diff options
Diffstat (limited to 'util/crossgcc/patches')
| -rw-r--r-- | util/crossgcc/patches/gcc-11.2.0_ada-musl_workaround.patch (renamed from util/crossgcc/patches/gcc-8.3.0_ada-musl_workaround.patch) | 0 | ||||
| -rw-r--r-- | util/crossgcc/patches/gcc-11.2.0_asan_shadow_offset_callback.patch (renamed from util/crossgcc/patches/gcc-8.3.0_asan_shadow_offset_callback.patch) | 53 | ||||
| -rw-r--r-- | util/crossgcc/patches/gcc-11.2.0_gnat.patch (renamed from util/crossgcc/patches/gcc-8.3.0_gnat.patch) | 0 | ||||
| -rw-r--r-- | util/crossgcc/patches/gcc-11.2.0_libcpp.patch (renamed from util/crossgcc/patches/gcc-8.3.0_libcpp.patch) | 14 | ||||
| -rw-r--r-- | util/crossgcc/patches/gcc-11.2.0_libgcc.patch (renamed from util/crossgcc/patches/gcc-8.3.0_libgcc.patch) | 0 | ||||
| -rw-r--r-- | util/crossgcc/patches/gcc-8.3.0_gnat-bad_constant.patch | 150 | ||||
| -rw-r--r-- | util/crossgcc/patches/gcc-8.3.0_gnat_eh.patch | 270 | ||||
| -rw-r--r-- | util/crossgcc/patches/gcc-8.3.0_nds32_ite.patch | 21019 |
8 files changed, 23 insertions, 21483 deletions
diff --git a/util/crossgcc/patches/gcc-8.3.0_ada-musl_workaround.patch b/util/crossgcc/patches/gcc-11.2.0_ada-musl_workaround.patch index 1f504a4b5e..1f504a4b5e 100644 --- a/util/crossgcc/patches/gcc-8.3.0_ada-musl_workaround.patch +++ b/util/crossgcc/patches/gcc-11.2.0_ada-musl_workaround.patch diff --git a/util/crossgcc/patches/gcc-8.3.0_asan_shadow_offset_callback.patch b/util/crossgcc/patches/gcc-11.2.0_asan_shadow_offset_callback.patch index 975cad8e1b..25963b3211 100644 --- a/util/crossgcc/patches/gcc-8.3.0_asan_shadow_offset_callback.patch +++ b/util/crossgcc/patches/gcc-11.2.0_asan_shadow_offset_callback.patch @@ -28,12 +28,10 @@ patch, it will end up in the following compilation error: "invalid --param name 'asan-use-shadow-offset-callback'" So, you cannot accidentally enable the feature without having your compiler patched. +[pgeorgi: Updated for gcc 11.1] + Signed-off-by: Harshit Sharma <harshitsharmajs@gmail.com> ---- - gcc/asan.c | 29 ++++++++++++++++++++++------- - gcc/params.def | 6 ++++++ - gcc/params.h | 2 ++ - 3 files changed, 30 insertions(+), 7 deletions(-) +Signed-off-by: Patrick Georgi <pgeorgi@google.com> diff --git a/gcc/asan.c b/gcc/asan.c index 235e21947..713bf994d 100644 @@ -50,10 +48,10 @@ index 235e21947..713bf994d 100644 - = plus_constant (Pmode, shadow_base, - asan_shadow_offset () - + (base_align_bias >> ASAN_SHADOW_SHIFT)); -+ if (ASAN_USE_SHADOW_OFFSET_CALLBACK) { ++ if (param_asan_use_shadow_offset_callback) { + rtx addr, shadow_offset_rtx; + ret = init_one_libfunc ("__asan_shadow_offset"); -+ addr= convert_memory_address (ptr_mode, base); ++ addr = convert_memory_address (ptr_mode, base); + ret = emit_library_call_value (ret, NULL_RTX, LCT_NORMAL, ptr_mode, + addr, ptr_mode); + shadow_offset_rtx = convert_memory_address (Pmode, ret); @@ -75,35 +73,16 @@ index 235e21947..713bf994d 100644 gcc_assert (asan_shadow_set != -1 && (ASAN_RED_ZONE_SIZE >> ASAN_SHADOW_SHIFT) == 4); shadow_mem = gen_rtx_MEM (SImode, shadow_base); -diff --git a/gcc/params.def b/gcc/params.def -index dad47ec2b..bfe6eaa0b 100644 ---- a/gcc/params.def -+++ b/gcc/params.def -@@ -1203,6 +1203,12 @@ DEFPARAM (PARAM_ASAN_INSTRUMENTATION_WITH_CALL_THRESHOLD, - "in function becomes greater or equal to this number.", - 7000, 0, INT_MAX) +--- gcc-11.1.0/gcc/params.opt~ 2021-05-11 09:02:51.897508677 +0200 ++++ gcc-11.1.0/gcc/params.opt 2021-05-11 09:10:43.692610696 +0200 +@@ -50,6 +50,10 @@ + Common Joined UInteger Var(param_asan_instrumentation_with_call_threshold) Init(7000) Param Optimization + Use callbacks instead of inline code if number of accesses in function becomes greater or equal to this number. -+DEFPARAM (PARAM_ASAN_USE_SHADOW_OFFSET_CALLBACK, -+ "asan-use-shadow-offset-callback", -+ "Use shadow offset callback function at runtime instead of " -+ "fixed value at compile time at the cost of runtime overhead.", -+ 0, 0, 1) ++-param=asan-use-shadow-offset-callback= ++Common Joined UInteger Var(param_asan_use_shadow_offset_callback) Init(0) IntegerRange(0, 1) Param Optimization ++Use shadow offset callback function at runtime instead of fixed value at compile time at the cost of runtime overhead. + - DEFPARAM (PARAM_USE_AFTER_SCOPE_DIRECT_EMISSION_THRESHOLD, - "use-after-scope-direct-emission-threshold", - "Use direct poisoning/unpoisoning instructions for variables " -diff --git a/gcc/params.h b/gcc/params.h -index 98249d2a1..d3bd6be38 100644 ---- a/gcc/params.h -+++ b/gcc/params.h -@@ -246,6 +246,8 @@ extern void init_param_values (int *params); - PARAM_VALUE (PARAM_ASAN_USE_AFTER_RETURN) - #define ASAN_INSTRUMENTATION_WITH_CALL_THRESHOLD \ - PARAM_VALUE (PARAM_ASAN_INSTRUMENTATION_WITH_CALL_THRESHOLD) -+#define ASAN_USE_SHADOW_OFFSET_CALLBACK \ -+ PARAM_VALUE (PARAM_ASAN_USE_SHADOW_OFFSET_CALLBACK) - #define ASAN_PARAM_USE_AFTER_SCOPE_DIRECT_EMISSION_THRESHOLD \ - ((unsigned) PARAM_VALUE (PARAM_USE_AFTER_SCOPE_DIRECT_EMISSION_THRESHOLD)) - --- -2.17.1 + -param=asan-memintrin= + Common Joined UInteger Var(param_asan_memintrin) Init(1) IntegerRange(0, 1) Param Optimization + Enable asan builtin functions protection. diff --git a/util/crossgcc/patches/gcc-8.3.0_gnat.patch b/util/crossgcc/patches/gcc-11.2.0_gnat.patch index 2d7cecee24..2d7cecee24 100644 --- a/util/crossgcc/patches/gcc-8.3.0_gnat.patch +++ b/util/crossgcc/patches/gcc-11.2.0_gnat.patch diff --git a/util/crossgcc/patches/gcc-8.3.0_libcpp.patch b/util/crossgcc/patches/gcc-11.2.0_libcpp.patch index 124637e001..df28c01c71 100644 --- a/util/crossgcc/patches/gcc-8.3.0_libcpp.patch +++ b/util/crossgcc/patches/gcc-11.2.0_libcpp.patch @@ -4,7 +4,7 @@ by default rejects some codes in libcpp. This patch fixes them. --- gcc-8.3.0/libcpp/expr.c.bak 2020-09-11 15:44:45.770000000 +0900 +++ gcc-8.3.0/libcpp/expr.c 2020-09-11 15:46:22.370000000 +0900 @@ -794,10 +794,10 @@ - + if (CPP_OPTION (pfile, c99)) cpp_warning_with_line (pfile, CPP_W_LONG_LONG, virtual_location, - 0, message); @@ -14,7 +14,7 @@ by default rejects some codes in libcpp. This patch fixes them. - virtual_location, 0, message); + virtual_location, 0, "%s", message); } - + result |= CPP_N_INTEGER; --- gcc-8.3.0/libcpp/macro.c.bak 2020-09-11 16:01:42.550000000 +0900 +++ gcc-8.3.0/libcpp/macro.c 2020-09-11 16:03:47.850000000 +0900 @@ -35,22 +35,22 @@ by default rejects some codes in libcpp. This patch fixes them. + "%s", vaopt_paste_error); return ERROR; } - + @@ -3361,7 +3361,7 @@ function-like macros, but not at the end. */ if (following_paste_op) { - cpp_error (pfile, CPP_DL_ERROR, paste_op_error_msg); + cpp_error (pfile, CPP_DL_ERROR, "%s", paste_op_error_msg); - return false; + goto out; } - break; + if (!vaopt_tracker.completed ()) @@ -3374,7 +3374,7 @@ function-like macros, but not at the beginning. */ if (macro->count == 1) { - cpp_error (pfile, CPP_DL_ERROR, paste_op_error_msg); + cpp_error (pfile, CPP_DL_ERROR, "%s", paste_op_error_msg); - return false; + goto out; } - + diff --git a/util/crossgcc/patches/gcc-8.3.0_libgcc.patch b/util/crossgcc/patches/gcc-11.2.0_libgcc.patch index 2f75c92b41..2f75c92b41 100644 --- a/util/crossgcc/patches/gcc-8.3.0_libgcc.patch +++ b/util/crossgcc/patches/gcc-11.2.0_libgcc.patch diff --git a/util/crossgcc/patches/gcc-8.3.0_gnat-bad_constant.patch b/util/crossgcc/patches/gcc-8.3.0_gnat-bad_constant.patch deleted file mode 100644 index e98f933a13..0000000000 --- a/util/crossgcc/patches/gcc-8.3.0_gnat-bad_constant.patch +++ /dev/null @@ -1,150 +0,0 @@ -commit b6f742f96c62bab0582021455328ae3be58e16d3 -Author: pmderodat <pmderodat@138bc75d-0d04-0410-961f-82ee72b054a4> -Date: Fri May 25 09:05:10 2018 +0000 - - [Ada] Remove "constant" attribute on Osint.Unknown_Attributes - - 2018-05-25 Arnaud Charlet <charlet@adacore.com> - - gcc/ada/ - - * exp_aggr.adb (Convert_To_Positional): Bump default for - Max_Others_Replicate to 32. Update comments. - * osint.ads (Unknown_Attributes): No longer pretend this is a constant. - (No_File_Info_Cache): Initialize separately. - * osint.adb (No_File_Info_Cache): Update initializer. - - git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@260739 138bc75d-0d04-0410-961f-82ee72b054a4 - -diff --git a/gcc/ada/ChangeLog b/gcc/ada/ChangeLog -index e4127e472aa..d56240b7b82 100644 ---- a/gcc/ada/ChangeLog -+++ b/gcc/ada/ChangeLog -@@ -188,6 +188,14 @@ - an allocator if the type is an unconstrained record type with default - discriminant. - -+2018-05-25 Arnaud Charlet <charlet@adacore.com> -+ -+ * exp_aggr.adb (Convert_To_Positional): Bump default for -+ Max_Others_Replicate to 32. Update comments. -+ * osint.ads (Unknown_Attributes): No longer pretend this is a constant. -+ (No_File_Info_Cache): Initialize separately. -+ * osint.adb (No_File_Info_Cache): Update initializer. -+ - 2018-05-04 John Marino <gnugcc@marino.st> - - PR ada/85635 -diff --git a/gcc/ada/exp_aggr.adb b/gcc/ada/exp_aggr.adb -index f723c1b4d99..ff5210eb4e4 100644 ---- a/gcc/ada/exp_aggr.adb -+++ b/gcc/ada/exp_aggr.adb -@@ -284,14 +284,14 @@ package body Exp_Aggr is - - procedure Convert_To_Positional - (N : Node_Id; -- Max_Others_Replicate : Nat := 5; -+ Max_Others_Replicate : Nat := 32; - Handle_Bit_Packed : Boolean := False); - -- If possible, convert named notation to positional notation. This - -- conversion is possible only in some static cases. If the conversion is - -- possible, then N is rewritten with the analyzed converted aggregate. - -- The parameter Max_Others_Replicate controls the maximum number of - -- values corresponding to an others choice that will be converted to -- -- positional notation (the default of 5 is the normal limit, and reflects -+ -- positional notation (the default of 32 is the normal limit, and reflects - -- the fact that normally the loop is better than a lot of separate - -- assignments). Note that this limit gets overridden in any case if - -- either of the restrictions No_Elaboration_Code or No_Implicit_Loops is -@@ -301,11 +301,6 @@ package body Exp_Aggr is - -- Packed_Array_Aggregate_Handled, we set this parameter to True, since - -- these are cases we handle in there. - -- -- It would seem useful to have a higher default for Max_Others_Replicate, -- -- but aggregates in the compiler make this impossible: the compiler -- -- bootstrap fails if Max_Others_Replicate is greater than 25. This -- -- is unexpected ??? -- - procedure Expand_Array_Aggregate (N : Node_Id); - -- This is the top-level routine to perform array aggregate expansion. - -- N is the N_Aggregate node to be expanded. -@@ -4292,7 +4287,7 @@ package body Exp_Aggr is - - procedure Convert_To_Positional - (N : Node_Id; -- Max_Others_Replicate : Nat := 5; -+ Max_Others_Replicate : Nat := 32; - Handle_Bit_Packed : Boolean := False) - is - Typ : constant Entity_Id := Etype (N); -diff --git a/gcc/ada/osint.adb b/gcc/ada/osint.adb -index 0c23761b6dc..896fbc7ee37 100644 ---- a/gcc/ada/osint.adb -+++ b/gcc/ada/osint.adb -@@ -250,8 +250,7 @@ package body Osint is - Attr : aliased File_Attributes; - end record; - -- No_File_Info_Cache : constant File_Info_Cache := -- (No_File, Unknown_Attributes); -+ No_File_Info_Cache : constant File_Info_Cache := (No_File, (others => 0)); - - package File_Name_Hash_Table is new GNAT.HTable.Simple_HTable ( - Header_Num => File_Hash_Num, -diff --git a/gcc/ada/osint.ads b/gcc/ada/osint.ads -index 65a87fe4ce3..6c75b521456 100644 ---- a/gcc/ada/osint.ads -+++ b/gcc/ada/osint.ads -@@ -255,10 +255,26 @@ package Osint is - -- from the disk and then cached in the File_Attributes parameter (possibly - -- along with other values). - -- type File_Attributes is private; -- Unknown_Attributes : constant File_Attributes; -+ File_Attributes_Size : constant Natural := 32; -+ -- This should be big enough to fit a "struct file_attributes" on any -+ -- system. It doesn't cause any malfunction if it is too big (which avoids -+ -- the need for either mapping the struct exactly or importing the sizeof -+ -- from C, which would result in dynamic code). However, it does waste -+ -- space (e.g. when a component of this type appears in a record, if it is -+ -- unnecessarily large). Note: for runtime units, use System.OS_Constants. -+ -- SIZEOF_struct_file_attributes instead, which has the exact value. -+ -+ type File_Attributes is -+ array (1 .. File_Attributes_Size) -+ of System.Storage_Elements.Storage_Element; -+ for File_Attributes'Alignment use Standard'Maximum_Alignment; -+ -+ Unknown_Attributes : File_Attributes; - -- A cache for various attributes for a file (length, accessibility,...) -- -- This must be initialized to Unknown_Attributes prior to the first call. -+ -- Will be initialized properly at elaboration (for efficiency later on, -+ -- avoid function calls every time we want to reset the attributes) prior -+ -- to the first usage. We cannot make it constant since the compiler may -+ -- put it in a read-only section. - - function Is_Directory - (Name : C_File_Name; -@@ -754,22 +770,4 @@ private - -- detected, the file being written is deleted, and a fatal error is - -- signalled. - -- File_Attributes_Size : constant Natural := 32; -- -- This should be big enough to fit a "struct file_attributes" on any -- -- system. It doesn't cause any malfunction if it is too big (which avoids -- -- the need for either mapping the struct exactly or importing the sizeof -- -- from C, which would result in dynamic code). However, it does waste -- -- space (e.g. when a component of this type appears in a record, if it is -- -- unnecessarily large). Note: for runtime units, use System.OS_Constants. -- -- SIZEOF_struct_file_attributes instead, which has the exact value. -- -- type File_Attributes is -- array (1 .. File_Attributes_Size) -- of System.Storage_Elements.Storage_Element; -- for File_Attributes'Alignment use Standard'Maximum_Alignment; -- -- Unknown_Attributes : constant File_Attributes := (others => 0); -- -- Will be initialized properly at elaboration (for efficiency later on, -- -- avoid function calls every time we want to reset the attributes). -- - end Osint; diff --git a/util/crossgcc/patches/gcc-8.3.0_gnat_eh.patch b/util/crossgcc/patches/gcc-8.3.0_gnat_eh.patch deleted file mode 100644 index 151a3e6d8d..0000000000 --- a/util/crossgcc/patches/gcc-8.3.0_gnat_eh.patch +++ /dev/null @@ -1,270 +0,0 @@ -commit 5d733372faa97c1c3943a20a252d000db37c738b -Author: Alexandre Oliva <oliva@adacore.com> -Date: Fri Aug 2 18:46:51 2019 +0000 - - rework Ada EH Machine_Occurrence deallocation - - Introduce exception handler ABI #1 to ensure single release, no access - after release of reraised Machine_Occurrences, and no failure to - re-reraise a Machine_Occurrence. - - Unlike Ada exceptions, foreign exceptions do not get a new - Machine_Occurrence upon reraise, but each handler would delete the - exception upon completion, normal or exceptional, save for the case of - a 'raise;' statement within the handler, that avoided the delete by - clearing the exception pointer that the cleanup would use to release - it. The cleared exception pointer might then be used by a subsequent - reraise within the same handler. Get_Current_Excep.all would also - expose the Machine_Occurrence to reuse by Reraise_Occurrence, even for - native exceptions. - - Under ABI #1, Begin_Handler_v1 claims responsibility for releasing an - exception by saving its cleanup and setting it to Claimed_Cleanup. - End_Handler_v1 restores the cleanup and runs it, as long as it isn't - still Claimed_Cleanup (which indicates an enclosing handler has - already claimed responsibility for releasing it), and as long as the - same exception is not being propagated up (the next handler of the - propagating exception will then claim responsibility for releasing - it), so reraise no longer needs to clear the exception pointer, and it - can just propagate the exception, just like Reraise_Occurrence. - - ABI #1 is fully interoperable with ABI #0, i.e., exception handlers - that call the #0 primitives can be linked together with ones that call - the #1 primitives, and they will not misbehave. When a #1 handler - claims responsibility for releasing an exception, even #0 reraises - dynamically nested within it will refrain from releasing it. However, - when a #0 handler is a handler of a foreign exception that would have - been responsible for releasing it with #1, a Reraise_Occurrence of - that foreign or other Machine_Occurrence-carrying exception may still - cause the exception to be released multiple times, and to be used - after it is first released, even if other handlers of the foreign - exception use #1. - - - for gcc/ada/ChangeLog - - * libgnat/a-exexpr.adb (Begin_Handler_v1, End_Handler_v1): New. - (Claimed_Cleanup): New. - (Begin_Handler, End_Handler): Document. - * gcc-interface/trans.c (gigi): Switch to exception handler - ABI #1. - (Exception_Handler_to_gnu_gcc): Save the original cleanup - returned by begin handler, pass it to end handler, and use - EH_ELSE_EXPR to pass a propagating exception to end handler. - (gnat_to_gnu): Leave the exception pointer alone for reraise. - (add_cleanup): Handle EH_ELSE_EXPR, require it by itself. - - From-SVN: r274029 - -diff --git a/gcc/ada/libgnat/a-exexpr.adb b/gcc/ada/libgnat/a-exexpr.adb -index b1aa1c6e6ba..5e72fd6e3f2 100644 ---- a/gcc/ada/libgnat/a-exexpr.adb -+++ b/gcc/ada/libgnat/a-exexpr.adb -@@ -197,15 +197,75 @@ package body Exception_Propagation is - -- whose machine occurrence is Mo. The message is empty, the backtrace - -- is empty too and the exception identity is Foreign_Exception. - -- -- Hooks called when entering/leaving an exception handler for a given -- -- occurrence, aimed at handling the stack of active occurrences. The -- -- calls are generated by gigi in tree_transform/N_Exception_Handler. -+ -- Hooks called when entering/leaving an exception handler for a -+ -- given occurrence. The calls are generated by gigi in -+ -- Exception_Handler_to_gnu_gcc. -+ -+ -- Begin_Handler_v1, called when entering an exception handler, -+ -- claims responsibility for the handler to release the -+ -- GCC_Exception occurrence. End_Handler_v1, called when -+ -- leaving the handler, releases the occurrence, unless the -+ -- occurrence is propagating further up, or the handler is -+ -- dynamically nested in the context of another handler that -+ -- claimed responsibility for releasing that occurrence. -+ -+ -- Responsibility is claimed by changing the Cleanup field to -+ -- Claimed_Cleanup, which enables claimed exceptions to be -+ -- recognized, and avoids accidental releases even by foreign -+ -- handlers. -+ -+ function Begin_Handler_v1 -+ (GCC_Exception : not null GCC_Exception_Access) -+ return System.Address; -+ pragma Export (C, Begin_Handler_v1, "__gnat_begin_handler_v1"); -+ -- Called when entering an exception handler. Claim -+ -- responsibility for releasing GCC_Exception, by setting the -+ -- cleanup/release function to Claimed_Cleanup, and return the -+ -- address of the previous cleanup/release function. -+ -+ procedure End_Handler_v1 -+ (GCC_Exception : not null GCC_Exception_Access; -+ Saved_Cleanup : System.Address; -+ Propagating_Exception : GCC_Exception_Access); -+ pragma Export (C, End_Handler_v1, "__gnat_end_handler_v1"); -+ -- Called when leaving an exception handler. Restore the -+ -- Saved_Cleanup in the GCC_Exception occurrence, and then release -+ -- it, unless it remains claimed by an enclosing handler, or -+ -- GCC_Exception and Propagating_Exception are the same -+ -- occurrence. Propagating_Exception could be either an -+ -- occurrence (re)raised within the handler of GCC_Exception, when -+ -- we're executing as an exceptional cleanup, or null, if we're -+ -- completing the handler of GCC_Exception normally. -+ -+ procedure Claimed_Cleanup -+ (Reason : Unwind_Reason_Code; -+ GCC_Exception : not null GCC_Exception_Access); -+ pragma Export (C, Claimed_Cleanup, "__gnat_claimed_cleanup"); -+ -- A do-nothing placeholder installed as GCC_Exception.Cleanup -+ -- while handling GCC_Exception, to claim responsibility for -+ -- releasing it, and to stop it from being accidentally released. -+ -+ -- The following are version 0 implementations of the version 1 -+ -- hooks above. They remain in place for compatibility with the -+ -- output of compilers that still use version 0, such as those -+ -- used during bootstrap. They are interoperable with the v1 -+ -- hooks, except that the older versions may malfunction when -+ -- handling foreign exceptions passed to Reraise_Occurrence. - - procedure Begin_Handler (GCC_Exception : not null GCC_Exception_Access); - pragma Export (C, Begin_Handler, "__gnat_begin_handler"); -+ -- Called when entering an exception handler translated by an old -+ -- compiler. It does nothing. - - procedure End_Handler (GCC_Exception : GCC_Exception_Access); - pragma Export (C, End_Handler, "__gnat_end_handler"); -+ -- Called when leaving an exception handler translated by an old -+ -- compiler. It releases GCC_Exception, unless it is null. It is -+ -- only ever null when the handler has a 'raise;' translated by a -+ -- v0-using compiler. The artificial handler variable passed to -+ -- End_Handler was set to null to tell End_Handler to refrain from -+ -- releasing the reraised exception. In v1 safer ways are used to -+ -- accomplish that. - - -------------------------------------------------------------------- - -- Accessors to Basic Components of a GNAT Exception Data Pointer -- -@@ -352,6 +412,128 @@ package body Exception_Propagation is - end if; - end Setup_Current_Excep; - -+ ---------------------- -+ -- Begin_Handler_v1 -- -+ ---------------------- -+ -+ function Begin_Handler_v1 -+ (GCC_Exception : not null GCC_Exception_Access) -+ return System.Address is -+ Saved_Cleanup : constant System.Address := GCC_Exception.Cleanup; -+ begin -+ -- Claim responsibility for releasing this exception, and stop -+ -- others from releasing it. -+ GCC_Exception.Cleanup := Claimed_Cleanup'Address; -+ return Saved_Cleanup; -+ end Begin_Handler_v1; -+ -+ -------------------- -+ -- End_Handler_v1 -- -+ -------------------- -+ -+ procedure End_Handler_v1 -+ (GCC_Exception : not null GCC_Exception_Access; -+ Saved_Cleanup : System.Address; -+ Propagating_Exception : GCC_Exception_Access) is -+ begin -+ GCC_Exception.Cleanup := Saved_Cleanup; -+ -- Restore the Saved_Cleanup, so that it is either used to -+ -- release GCC_Exception below, or transferred to the next -+ -- handler of the Propagating_Exception occurrence. The -+ -- following test ensures that an occurrence is only released -+ -- once, even after reraises. -+ -- -+ -- The idea is that the GCC_Exception is not to be released -+ -- unless it had an unclaimed Cleanup when the handler started -+ -- (see Begin_Handler_v1 above), but if we propagate across its -+ -- handler a reraise of the same exception, we transfer to the -+ -- Propagating_Exception the responsibility for running the -+ -- Saved_Cleanup when its handler completes. -+ -- -+ -- This ownership transfer mechanism ensures safety, as in -+ -- single release and no dangling pointers, because there is no -+ -- way to hold on to the Machine_Occurrence of an -+ -- Exception_Occurrence: the only situations in which another -+ -- Exception_Occurrence gets the same Machine_Occurrence are -+ -- through Reraise_Occurrence, and plain reraise, and so we -+ -- have the following possibilities: -+ -- -+ -- - Reraise_Occurrence is handled within the running handler, -+ -- and so when completing the dynamically nested handler, we -+ -- must NOT release the exception. A Claimed_Cleanup upon -+ -- entry of the nested handler, installed when entering the -+ -- enclosing handler, ensures the exception will not be -+ -- released by the nested handler, but rather by the enclosing -+ -- handler. -+ -- -+ -- - Reraise_Occurrence/reraise escapes the running handler, -+ -- and we run as an exceptional cleanup for GCC_Exception. The -+ -- Saved_Cleanup was reinstalled, but since we're propagating -+ -- the same machine occurrence, we do not release it. Instead, -+ -- we transfer responsibility for releasing it to the eventual -+ -- handler of the propagating exception. -+ -- -+ -- - An unrelated exception propagates through the running -+ -- handler. We restored GCC_Exception.Saved_Cleanup above. -+ -- Since we're propagating a different exception, we proceed to -+ -- release GCC_Exception, unless Saved_Cleanup was -+ -- Claimed_Cleanup, because then we know we're not in the -+ -- outermost handler for GCC_Exception. -+ -- -+ -- - The handler completes normally, so it reinstalls the -+ -- Saved_Cleanup and runs it, unless it was Claimed_Cleanup. -+ -- If Saved_Cleanup is null, Unwind_DeleteException (currently) -+ -- has no effect, so we could skip it, but if it is ever -+ -- changed to do more in this case, we're ready for that, -+ -- calling it exactly once. -+ if Saved_Cleanup /= Claimed_Cleanup'Address -+ and then -+ Propagating_Exception /= GCC_Exception -+ then -+ declare -+ Current : constant EOA := Get_Current_Excep.all; -+ Cur_Occ : constant GCC_Exception_Access -+ := To_GCC_Exception (Current.Machine_Occurrence); -+ begin -+ -- If we are releasing the Machine_Occurrence of the current -+ -- exception, reset the access to it, so that it is no -+ -- longer accessible. -+ if Cur_Occ = GCC_Exception then -+ Current.Machine_Occurrence := System.Null_Address; -+ end if; -+ end; -+ Unwind_DeleteException (GCC_Exception); -+ end if; -+ end End_Handler_v1; -+ -+ --------------------- -+ -- Claimed_Cleanup -- -+ --------------------- -+ -+ procedure Claimed_Cleanup -+ (Reason : Unwind_Reason_Code; -+ GCC_Exception : not null GCC_Exception_Access) is -+ pragma Unreferenced (Reason); -+ pragma Unreferenced (GCC_Exception); -+ begin -+ -- This procedure should never run. If it does, it's either a -+ -- version 0 handler or a foreign handler, attempting to -+ -- release an exception while a version 1 handler that claimed -+ -- responsibility for releasing the exception remains still -+ -- active. This placeholder stops GCC_Exception from being -+ -- released by them. -+ -+ -- We could get away with just Null_Address instead, with -+ -- nearly the same effect, but with this placeholder we can -+ -- detect and report unexpected releases, and we can tell apart -+ -- a GCC_Exception without a Cleanup, from one with another -+ -- active handler, so as to still call Unwind_DeleteException -+ -- exactly once: currently, Unwind_DeleteException does nothing -+ -- when the Cleanup is null, but should it ever be changed to -+ -- do more, we'll still be safe. -+ null; -+ end Claimed_Cleanup; -+ - ------------------- - -- Begin_Handler -- - ------------------- diff --git a/util/crossgcc/patches/gcc-8.3.0_nds32_ite.patch b/util/crossgcc/patches/gcc-8.3.0_nds32_ite.patch deleted file mode 100644 index 2f0780be7f..0000000000 --- a/util/crossgcc/patches/gcc-8.3.0_nds32_ite.patch +++ /dev/null @@ -1,21019 +0,0 @@ -diff -urN gcc-8.2.0.orig/gcc/common/config/nds32/nds32-common.c gcc-8.2.0/gcc/common/config/nds32/nds32-common.c ---- gcc-8.2.0.orig/gcc/common/config/nds32/nds32-common.c 2018-04-06 07:51:33.000000000 +0200 -+++ gcc-8.2.0/gcc/common/config/nds32/nds32-common.c 2019-01-25 15:38:32.817242625 +0100 -@@ -53,6 +53,16 @@ - - return true; - -+ case OPT_misr_secure_: -+ /* Check the valid security level: 0 1 2 3. */ -+ if (value < 0 || value > 3) -+ { -+ error_at (loc, "for the option -misr-secure=X, the valid X " -+ "must be: 0, 1, 2, or 3"); -+ return false; -+ } -+ return true; -+ - case OPT_mcache_block_size_: - /* Check valid value: 4 8 16 32 64 128 256 512. */ - if (exact_log2 (value) < 2 || exact_log2 (value) > 9) -@@ -74,12 +84,19 @@ - /* Implement TARGET_OPTION_OPTIMIZATION_TABLE. */ - static const struct default_options nds32_option_optimization_table[] = - { -+#if TARGET_LINUX_ABI == 0 -+ /* Disable -fdelete-null-pointer-checks by default in ELF toolchain. */ -+ { OPT_LEVELS_ALL, OPT_fdelete_null_pointer_checks, -+ NULL, 0 }, -+#endif - /* Enable -fsched-pressure by default at -O1 and above. */ - { OPT_LEVELS_1_PLUS, OPT_fsched_pressure, NULL, 1 }, - /* Enable -fomit-frame-pointer by default at all optimization levels. */ - { OPT_LEVELS_ALL, OPT_fomit_frame_pointer, NULL, 1 }, - /* Enable -mrelax-hint by default at all optimization levels. */ - { OPT_LEVELS_ALL, OPT_mrelax_hint, NULL, 1 }, -+ /* Enalbe -malways-align by default at -O1 and above, but not -Os or -Og. */ -+ { OPT_LEVELS_1_PLUS_SPEED_ONLY, OPT_malways_align, NULL, 1 }, - /* Enable -mv3push by default at -Os, but it is useless under V2 ISA. */ - { OPT_LEVELS_SIZE, OPT_mv3push, NULL, 1 }, - -@@ -87,6 +104,19 @@ - }; - - /* ------------------------------------------------------------------------ */ -+ -+/* Implement TARGET_EXCEPT_UNWIND_INFO. */ -+static enum unwind_info_type -+nds32_except_unwind_info (struct gcc_options *opts ATTRIBUTE_UNUSED) -+{ -+ if (TARGET_LINUX_ABI) -+ return UI_DWARF2; -+ -+ return UI_SJLJ; -+} -+ -+/* ------------------------------------------------------------------------ */ -+ - - /* Run-time Target Specification. */ - -@@ -103,6 +133,7 @@ - TARGET_EXT_PERF : Generate performance extention instrcution. - TARGET_EXT_PERF2 : Generate performance extention version 2 instrcution. - TARGET_EXT_STRING : Generate string extention instrcution. -+ TARGET_HW_ABS : Generate hardware abs instruction. - TARGET_CMOV : Generate conditional move instruction. */ - #undef TARGET_DEFAULT_TARGET_FLAGS - #define TARGET_DEFAULT_TARGET_FLAGS \ -@@ -113,6 +144,7 @@ - | MASK_EXT_PERF \ - | MASK_EXT_PERF2 \ - | MASK_EXT_STRING \ -+ | MASK_HW_ABS \ - | MASK_CMOV) - - #undef TARGET_HANDLE_OPTION -@@ -125,7 +157,7 @@ - /* Defining the Output Assembler Language. */ - - #undef TARGET_EXCEPT_UNWIND_INFO --#define TARGET_EXCEPT_UNWIND_INFO sjlj_except_unwind_info -+#define TARGET_EXCEPT_UNWIND_INFO nds32_except_unwind_info - - /* ------------------------------------------------------------------------ */ - -diff -urN gcc-8.2.0.orig/gcc/config/nds32/constants.md gcc-8.2.0/gcc/config/nds32/constants.md ---- gcc-8.2.0.orig/gcc/config/nds32/constants.md 2018-04-22 09:46:39.000000000 +0200 -+++ gcc-8.2.0/gcc/config/nds32/constants.md 2019-01-25 15:38:32.821242637 +0100 -@@ -23,6 +23,7 @@ - (define_constants - [(R8_REGNUM 8) - (TA_REGNUM 15) -+ (TP_REGNUM 25) - (FP_REGNUM 28) - (GP_REGNUM 29) - (LP_REGNUM 30) -@@ -49,6 +50,16 @@ - UNSPEC_FFB - UNSPEC_FFMISM - UNSPEC_FLMISM -+ UNSPEC_KDMBB -+ UNSPEC_KDMBT -+ UNSPEC_KDMTB -+ UNSPEC_KDMTT -+ UNSPEC_KHMBB -+ UNSPEC_KHMBT -+ UNSPEC_KHMTB -+ UNSPEC_KHMTT -+ UNSPEC_KSLRAW -+ UNSPEC_KSLRAWU - UNSPEC_SVA - UNSPEC_SVS - UNSPEC_WSBH -@@ -62,6 +73,29 @@ - UNSPEC_UASTORE_HW - UNSPEC_UASTORE_W - UNSPEC_UASTORE_DW -+ UNSPEC_GOTINIT -+ UNSPEC_GOT -+ UNSPEC_GOTOFF -+ UNSPEC_PLT -+ UNSPEC_TLSGD -+ UNSPEC_TLSLD -+ UNSPEC_TLSIE -+ UNSPEC_TLSLE -+ UNSPEC_ROUND -+ UNSPEC_VEC_COMPARE -+ UNSPEC_KHM -+ UNSPEC_KHMX -+ UNSPEC_CLIP_OV -+ UNSPEC_CLIPS_OV -+ UNSPEC_BITREV -+ UNSPEC_KABS -+ UNSPEC_LOOP_END -+ UNSPEC_TLS_DESC -+ UNSPEC_TLS_IE -+ UNSPEC_ADD32 -+ UNSPEC_ICT -+ UNSPEC_KADDH -+ UNSPEC_KSUBH - ]) - - ;; The unspec_volatile operation index. -@@ -135,10 +169,14 @@ - UNSPEC_VOLATILE_SET_TRIG_EDGE - UNSPEC_VOLATILE_GET_TRIG_TYPE - UNSPEC_VOLATILE_RELAX_GROUP -+ UNSPEC_VOLATILE_OMIT_FP_BEGIN -+ UNSPEC_VOLATILE_OMIT_FP_END - UNSPEC_VOLATILE_POP25_RETURN - UNSPEC_VOLATILE_UNALIGNED_FEATURE - UNSPEC_VOLATILE_ENABLE_UNALIGNED - UNSPEC_VOLATILE_DISABLE_UNALIGNED -+ UNSPEC_VOLATILE_RDOV -+ UNSPEC_VOLATILE_CLROV - ]) - - ;; ------------------------------------------------------------------------ -diff -urN gcc-8.2.0.orig/gcc/config/nds32/constraints.md gcc-8.2.0/gcc/config/nds32/constraints.md ---- gcc-8.2.0.orig/gcc/config/nds32/constraints.md 2018-04-06 07:51:33.000000000 +0200 -+++ gcc-8.2.0/gcc/config/nds32/constraints.md 2019-01-25 15:38:32.821242637 +0100 -@@ -127,6 +127,11 @@ - (and (match_code "const_int") - (match_test "IN_RANGE (ival, -31, 0)"))) - -+(define_constraint "Iu06" -+ "Unsigned immediate 6-bit value" -+ (and (match_code "const_int") -+ (match_test "ival < (1 << 6) && ival >= 0"))) -+ - ;; Ip05 is special and dedicated for v3 movpi45 instruction. - ;; movpi45 has imm5u field but the range is 16 ~ 47. - (define_constraint "Ip05" -@@ -136,10 +141,10 @@ - && ival >= (0 + 16) - && (TARGET_ISA_V3 || TARGET_ISA_V3M)"))) - --(define_constraint "Iu06" -+(define_constraint "IU06" - "Unsigned immediate 6-bit value constraint for addri36.sp instruction" - (and (match_code "const_int") -- (match_test "ival < (1 << 6) -+ (match_test "ival < (1 << 8) - && ival >= 0 - && (ival % 4 == 0) - && (TARGET_ISA_V3 || TARGET_ISA_V3M)"))) -@@ -302,6 +307,25 @@ - (match_test "(TARGET_ISA_V3 || TARGET_ISA_V3M) - && (IN_RANGE (exact_log2 (ival + 1), 1, 8))"))) - -+(define_constraint "CVp5" -+ "Unsigned immediate 5-bit value for movpi45 instruction with range 16-47" -+ (and (match_code "const_vector") -+ (match_test "nds32_valid_CVp5_p (op)"))) -+ -+(define_constraint "CVs5" -+ "Signed immediate 5-bit value" -+ (and (match_code "const_vector") -+ (match_test "nds32_valid_CVs5_p (op)"))) -+ -+(define_constraint "CVs2" -+ "Signed immediate 20-bit value" -+ (and (match_code "const_vector") -+ (match_test "nds32_valid_CVs2_p (op)"))) -+ -+(define_constraint "CVhi" -+ "The immediate value that can be simply set high 20-bit" -+ (and (match_code "const_vector") -+ (match_test "nds32_valid_CVhi_p (op)"))) - - (define_memory_constraint "U33" - "Memory constraint for 333 format" -@@ -349,4 +373,9 @@ - (match_test "(TARGET_FPU_SINGLE || TARGET_FPU_DOUBLE) - && nds32_float_mem_operand_p (op)"))) - -+(define_constraint "S" -+ "@internal -+ A constant call address." -+ (match_operand 0 "nds32_symbolic_operand")) -+ - ;; ------------------------------------------------------------------------ -diff -urN gcc-8.2.0.orig/gcc/config/nds32/elf.h gcc-8.2.0/gcc/config/nds32/elf.h ---- gcc-8.2.0.orig/gcc/config/nds32/elf.h 1970-01-01 01:00:00.000000000 +0100 -+++ gcc-8.2.0/gcc/config/nds32/elf.h 2019-01-25 15:38:32.821242637 +0100 -@@ -0,0 +1,81 @@ -+/* Definitions of target machine of Andes NDS32 cpu for GNU compiler -+ Copyright (C) 2012-2014 Free Software Foundation, Inc. -+ Contributed by Andes Technology Corporation. -+ -+ This file is part of GCC. -+ -+ GCC is free software; you can redistribute it and/or modify it -+ under the terms of the GNU General Public License as published -+ by the Free Software Foundation; either version 3, or (at your -+ option) any later version. -+ -+ GCC is distributed in the hope that it will be useful, but WITHOUT -+ ANY WARRANTY; without even the implied warranty of MERCHANTABILITY -+ or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public -+ License for more details. -+ -+ You should have received a copy of the GNU General Public License -+ along with GCC; see the file COPYING3. If not see -+ <http://www.gnu.org/licenses/>. */ -+ -+ -+/* ------------------------------------------------------------------------ */ -+ -+#define TARGET_LINUX_ABI 0 -+ -+/* In the configure stage we may use options --enable-default-relax, -+ --enable-Os-default-ifc and --enable-Os-default-ex9. They effect -+ the default spec of passing --relax, --mifc, and --mex9 to linker. -+ We use NDS32_RELAX_SPEC, NDS32_IFC_SPEC, and NDS32_EX9_SPEC -+ so that we can customize them conveniently. */ -+#define LINK_SPEC \ -+ " %{G*}" \ -+ " %{mbig-endian:-EB} %{mlittle-endian:-EL}" \ -+ " %{shared:-shared}" \ -+ NDS32_RELAX_SPEC -+ -+#define LIB_SPEC \ -+ " -lc -lgloss" -+ -+#define LIBGCC_SPEC \ -+ " -lgcc" -+ -+/* The option -mno-ctor-dtor can disable constructor/destructor feature -+ by applying different crt stuff. In the convention, crt0.o is the -+ startup file without constructor/destructor; -+ crt1.o, crti.o, crtbegin.o, crtend.o, and crtn.o are the -+ startup files with constructor/destructor. -+ Note that crt0.o, crt1.o, crti.o, and crtn.o are provided -+ by newlib/mculib/glibc/ublic, while crtbegin.o and crtend.o are -+ currently provided by GCC for nds32 target. -+ -+ For nds32 target so far: -+ If -mno-ctor-dtor, we are going to link -+ "crt0.o [user objects]". -+ If -mctor-dtor, we are going to link -+ "crt1.o crtbegin1.o [user objects] crtend1.o". -+ -+ Note that the TARGET_DEFAULT_CTOR_DTOR would effect the -+ default behavior. Check gcc/config.gcc for more information. */ -+#ifdef TARGET_DEFAULT_CTOR_DTOR -+ #define STARTFILE_SPEC \ -+ " %{!mno-ctor-dtor:crt1.o%s;:crt0.o%s}" \ -+ " %{!mno-ctor-dtor:crtbegin1.o%s}" \ -+ " %{mcrt-arg:crtarg.o%s}" -+ #define ENDFILE_SPEC \ -+ " %{!mno-ctor-dtor:crtend1.o%s}" -+#else -+ #define STARTFILE_SPEC \ -+ " %{mctor-dtor|coverage:crt1.o%s;:crt0.o%s}" \ -+ " %{mctor-dtor|coverage:crtbegin1.o%s}" \ -+ " %{mcrt-arg:crtarg.o%s}" -+ #define ENDFILE_SPEC \ -+ " %{mctor-dtor|coverage:crtend1.o%s}" -+#endif -+ -+#define STARTFILE_CXX_SPEC \ -+ " %{!mno-ctor-dtor:crt1.o%s;:crt0.o%s}" \ -+ " %{!mno-ctor-dtor:crtbegin1.o%s}" \ -+ " %{mcrt-arg:crtarg.o%s}" -+#define ENDFILE_CXX_SPEC \ -+ " %{!mno-ctor-dtor:crtend1.o%s}" -diff -urN gcc-8.2.0.orig/gcc/config/nds32/iterators.md gcc-8.2.0/gcc/config/nds32/iterators.md ---- gcc-8.2.0.orig/gcc/config/nds32/iterators.md 2018-04-06 07:51:33.000000000 +0200 -+++ gcc-8.2.0/gcc/config/nds32/iterators.md 2019-01-25 15:38:32.821242637 +0100 -@@ -68,6 +68,28 @@ - ;; shifts - (define_code_iterator shift_rotate [ashift ashiftrt lshiftrt rotatert]) - -+(define_code_iterator shifts [ashift ashiftrt lshiftrt]) -+ -+(define_code_iterator shiftrt [ashiftrt lshiftrt]) -+ -+(define_code_iterator sat_plus [ss_plus us_plus]) -+ -+(define_code_iterator all_plus [plus ss_plus us_plus]) -+ -+(define_code_iterator sat_minus [ss_minus us_minus]) -+ -+(define_code_iterator all_minus [minus ss_minus us_minus]) -+ -+(define_code_iterator plus_minus [plus minus]) -+ -+(define_code_iterator extend [sign_extend zero_extend]) -+ -+(define_code_iterator sumax [smax umax]) -+ -+(define_code_iterator sumin [smin umin]) -+ -+(define_code_iterator sumin_max [smax umax smin umin]) -+ - ;;---------------------------------------------------------------------------- - ;; Code attributes. - ;;---------------------------------------------------------------------------- -@@ -76,5 +98,23 @@ - (define_code_attr shift - [(ashift "ashl") (ashiftrt "ashr") (lshiftrt "lshr") (rotatert "rotr")]) - -+(define_code_attr su -+ [(ashiftrt "") (lshiftrt "u") (sign_extend "s") (zero_extend "u")]) -+ -+(define_code_attr zs -+ [(sign_extend "s") (zero_extend "z")]) -+ -+(define_code_attr uk -+ [(plus "") (ss_plus "k") (us_plus "uk") -+ (minus "") (ss_minus "k") (us_minus "uk")]) -+ -+(define_code_attr opcode -+ [(plus "add") (minus "sub") (smax "smax") (umax "umax") (smin "smin") (umin "umin")]) -+ -+(define_code_attr add_rsub -+ [(plus "a") (minus "rs")]) -+ -+(define_code_attr add_sub -+ [(plus "a") (minus "s")]) - - ;;---------------------------------------------------------------------------- -diff -urN gcc-8.2.0.orig/gcc/config/nds32/linux.h gcc-8.2.0/gcc/config/nds32/linux.h ---- gcc-8.2.0.orig/gcc/config/nds32/linux.h 1970-01-01 01:00:00.000000000 +0100 -+++ gcc-8.2.0/gcc/config/nds32/linux.h 2019-01-25 15:38:32.821242637 +0100 -@@ -0,0 +1,86 @@ -+/* Definitions of target machine of Andes NDS32 cpu for GNU compiler -+ Copyright (C) 2012-2014 Free Software Foundation, Inc. -+ Contributed by Andes Technology Corporation. -+ -+ This file is part of GCC. -+ -+ GCC is free software; you can redistribute it and/or modify it -+ under the terms of the GNU General Public License as published -+ by the Free Software Foundation; either version 3, or (at your -+ option) any later version. -+ -+ GCC is distributed in the hope that it will be useful, but WITHOUT -+ ANY WARRANTY; without even the implied warranty of MERCHANTABILITY -+ or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public -+ License for more details. -+ -+ You should have received a copy of the GNU General Public License -+ along with GCC; see the file COPYING3. If not see -+ <http://www.gnu.org/licenses/>. */ -+ -+ -+/* ------------------------------------------------------------------------ */ -+ -+#define TARGET_LINUX_ABI 1 -+ -+#undef SIZE_TYPE -+#define SIZE_TYPE "unsigned int" -+ -+#undef PTRDIFF_TYPE -+#define PTRDIFF_TYPE "int" -+ -+#define TARGET_OS_CPP_BUILTINS() \ -+ do \ -+ { \ -+ GNU_USER_TARGET_OS_CPP_BUILTINS(); \ -+ } \ -+ while (0) -+ -+#ifdef TARGET_BIG_ENDIAN_DEFAULT -+#define LD_SO_ENDIAN_SPEC "%{mlittle-endian:le}%{!mlittle-endian:be}" -+#else -+#define LD_SO_ENDIAN_SPEC "%{mbig-endian:be}%{!mbig-endian:le}" -+#endif -+ -+/* Record arch version in TARGET_ARCH_DEFAULT. 0 means soft ABI, -+ 1 means hard ABI and using full floating-point instruction, -+ 2 means hard ABI and only using single-precision floating-point -+ instruction */ -+#if TARGET_ARCH_DEFAULT -+#define LD_SO_ABI_SPEC "%{!mabi=2:f}" -+#else -+#define LD_SO_ABI_SPEC "%{mabi=2fp+:f}" -+#endif -+ -+#define GLIBC_DYNAMIC_LINKER \ -+ "/lib/ld-linux-nds32" LD_SO_ENDIAN_SPEC LD_SO_ABI_SPEC ".so.1" -+ -+/* In the configure stage we may use options --enable-default-relax, -+ --enable-Os-default-ifc and --enable-Os-default-ex9. They effect -+ the default spec of passing --relax, --mifc, and --mex9 to linker. -+ We use NDS32_RELAX_SPEC, NDS32_IFC_SPEC, and NDS32_EX9_SPEC -+ so that we can customize them conveniently. */ -+#define LINK_SPEC \ -+ " %{G*}" \ -+ " %{mbig-endian:-EB} %{mlittle-endian:-EL}" \ -+ " %{shared:-shared} \ -+ %{!shared: \ -+ %{!static: \ -+ %{rdynamic:-export-dynamic} \ -+ -dynamic-linker " GNU_USER_DYNAMIC_LINKER "} \ -+ %{static:-static}}" \ -+ NDS32_RELAX_SPEC -+ -+#define LINK_PIE_SPEC "%{pie:%{!fno-pie:%{!fno-PIE:%{!static:-pie}}}} " -+ -+#define CPP_SPEC "%{pthread:-D_REENTRANT}" -+ -+/* The SYNC operations are implemented as library functions, not -+ INSN patterns. As a result, the HAVE defines for the patterns are -+ not defined. We need to define them to generate the corresponding -+ __GCC_HAVE_SYNC_COMPARE_AND_SWAP_* and __GCC_ATOMIC_*_LOCK_FREE -+ defines. -+ Ref: https://sourceware.org/ml/libc-alpha/2014-09/msg00322.html */ -+#define HAVE_sync_compare_and_swapqi 1 -+#define HAVE_sync_compare_and_swaphi 1 -+#define HAVE_sync_compare_and_swapsi 1 -diff -urN gcc-8.2.0.orig/gcc/config/nds32/nds32.c gcc-8.2.0/gcc/config/nds32/nds32.c ---- gcc-8.2.0.orig/gcc/config/nds32/nds32.c 2018-05-07 03:38:02.000000000 +0200 -+++ gcc-8.2.0/gcc/config/nds32/nds32.c 2019-01-25 15:38:32.833242671 +0100 -@@ -305,6 +305,7 @@ - { "nested", 0, 0, false, false, false, false, NULL, NULL }, - { "not_nested", 0, 0, false, false, false, false, NULL, NULL }, - { "nested_ready", 0, 0, false, false, false, false, NULL, NULL }, -+ { "critical", 0, 0, false, false, false, false, NULL, NULL }, - - /* The attributes describing isr register save scheme. */ - { "save_all", 0, 0, false, false, false, false, NULL, NULL }, -@@ -314,9 +315,19 @@ - { "nmi", 1, 1, false, false, false, false, NULL, NULL }, - { "warm", 1, 1, false, false, false, false, NULL, NULL }, - -+ /* The attributes describing isr security level. */ -+ { "secure", 1, 1, false, false, false, false, NULL, NULL }, -+ - /* The attribute telling no prologue/epilogue. */ - { "naked", 0, 0, false, false, false, false, NULL, NULL }, - -+ /* The attribute is used to tell this function to be ROM patch. */ -+ { "indirect_call",0, 0, false, false, false, false, NULL, NULL }, -+ -+ /* FOR BACKWARD COMPATIBILITY, -+ this attribute also tells no prologue/epilogue. */ -+ { "no_prologue", 0, 0, false, false, false, false, NULL, NULL }, -+ - /* The last attribute spec is set to be NULL. */ - { NULL, 0, 0, false, false, false, false, NULL, NULL } - }; -@@ -345,6 +356,10 @@ - /* Initially this function is not under strictly aligned situation. */ - machine->strict_aligned_p = 0; - -+ /* Initially this function has no naked and no_prologue attributes. */ -+ machine->attr_naked_p = 0; -+ machine->attr_no_prologue_p = 0; -+ - return machine; - } - -@@ -362,6 +377,15 @@ - needs prologue/epilogue. */ - cfun->machine->naked_p = 0; - -+ /* We need to mark whether this function has naked and no_prologue -+ attribute so that we can distinguish the difference if users applies -+ -mret-in-naked-func option. */ -+ cfun->machine->attr_naked_p -+ = lookup_attribute ("naked", DECL_ATTRIBUTES (current_function_decl)) -+ ? 1 : 0; -+ cfun->machine->attr_no_prologue_p -+ = lookup_attribute ("no_prologue", DECL_ATTRIBUTES (current_function_decl)) -+ ? 1 : 0; - - /* If __builtin_eh_return is used, we better have frame pointer needed - so that we can easily locate the stack slot of return address. */ -@@ -432,7 +456,8 @@ - - /* If $gp value is required to be saved on stack, it needs 4 bytes space. - Check whether we are using PIC code genration. */ -- cfun->machine->gp_size = (flag_pic) ? 4 : 0; -+ cfun->machine->gp_size = -+ (flag_pic && df_regs_ever_live_p (PIC_OFFSET_TABLE_REGNUM)) ? 4 : 0; - - /* If $lp value is required to be saved on stack, it needs 4 bytes space. - Check whether $lp is ever live. */ -@@ -497,7 +522,7 @@ - } - - /* Check if this function can omit prologue/epilogue code fragment. -- If there is 'naked' attribute in this function, -+ If there is 'no_prologue'/'naked'/'secure' attribute in this function, - we can set 'naked_p' flag to indicate that - we do not have to generate prologue/epilogue. - Or, if all the following conditions succeed, -@@ -510,14 +535,17 @@ - is no outgoing size. - condition 3: There is no local_size, which means - we do not need to adjust $sp. */ -- if (lookup_attribute ("naked", DECL_ATTRIBUTES (current_function_decl)) -+ if (lookup_attribute ("no_prologue", DECL_ATTRIBUTES (current_function_decl)) -+ || lookup_attribute ("naked", DECL_ATTRIBUTES (current_function_decl)) -+ || lookup_attribute ("secure", DECL_ATTRIBUTES (current_function_decl)) - || (cfun->machine->callee_saved_first_gpr_regno == SP_REGNUM - && cfun->machine->callee_saved_last_gpr_regno == SP_REGNUM - && cfun->machine->callee_saved_first_fpr_regno == SP_REGNUM - && cfun->machine->callee_saved_last_fpr_regno == SP_REGNUM - && !df_regs_ever_live_p (FP_REGNUM) - && !df_regs_ever_live_p (LP_REGNUM) -- && cfun->machine->local_size == 0)) -+ && cfun->machine->local_size == 0 -+ && !flag_pic)) - { - /* Set this function 'naked_p' and other functions can check this flag. - Note that in nds32 port, the 'naked_p = 1' JUST means there is no -@@ -1259,6 +1287,32 @@ - REG_NOTES (parallel_insn) = dwarf; - } - -+static void -+nds32_emit_load_gp (void) -+{ -+ rtx got_symbol, pat; -+ -+ /* Initial GLOBAL OFFSET TABLE don't do the scheduling. */ -+ emit_insn (gen_blockage ()); -+ -+ got_symbol = gen_rtx_SYMBOL_REF (Pmode, "_GLOBAL_OFFSET_TABLE_"); -+ /* sethi $gp, _GLOBAL_OFFSET_TABLE_ -8 */ -+ pat = gen_rtx_UNSPEC (SImode, gen_rtvec (1, got_symbol), UNSPEC_GOTINIT); -+ pat = gen_rtx_CONST (SImode, gen_rtx_PLUS (Pmode, pat, GEN_INT (-8))); -+ emit_insn (gen_sethi (pic_offset_table_rtx,pat)); -+ -+ /* ori $gp, $gp, _GLOBAL_OFFSET_TABLE_ -4 */ -+ pat = gen_rtx_UNSPEC (SImode, gen_rtvec (1, got_symbol), UNSPEC_GOTINIT); -+ pat = gen_rtx_CONST (SImode, gen_rtx_PLUS (Pmode, pat, GEN_INT (-4))); -+ emit_insn (gen_lo_sum (pic_offset_table_rtx, pic_offset_table_rtx, pat)); -+ -+ /* add5.pc $gp */ -+ emit_insn (gen_add_pc (pic_offset_table_rtx, pic_offset_table_rtx)); -+ -+ /* Initial GLOBAL OFFSET TABLE don't do the scheduling. */ -+ emit_insn (gen_blockage ()); -+} -+ - /* Function that may creates more instructions - for large value on adjusting stack pointer. - -@@ -1342,17 +1396,25 @@ - } - - /* Return true if FUNC is a naked function. */ --static bool -+bool - nds32_naked_function_p (tree func) - { -- tree t; -+ /* FOR BACKWARD COMPATIBILITY, -+ we need to support 'no_prologue' attribute as well. */ -+ tree t_naked; -+ tree t_no_prologue; - - if (TREE_CODE (func) != FUNCTION_DECL) - abort (); - -- t = lookup_attribute ("naked", DECL_ATTRIBUTES (func)); -+ /* We have to use lookup_attribute() to check attributes. -+ Because attr_naked_p and attr_no_prologue_p are set in -+ nds32_compute_stack_frame() and the function has not been -+ invoked yet. */ -+ t_naked = lookup_attribute ("naked", DECL_ATTRIBUTES (func)); -+ t_no_prologue = lookup_attribute ("no_prologue", DECL_ATTRIBUTES (func)); - -- return (t != NULL_TREE); -+ return ((t_naked != NULL_TREE) || (t_no_prologue != NULL_TREE)); - } - - /* Function that determine whether a load postincrement is a good thing to use -@@ -1570,6 +1632,11 @@ - nds32_register_passes (void) - { - nds32_register_pass ( -+ make_pass_nds32_fp_as_gp, -+ PASS_POS_INSERT_BEFORE, -+ "ira"); -+ -+ nds32_register_pass ( - make_pass_nds32_relax_opt, - PASS_POS_INSERT_AFTER, - "mach"); -@@ -1636,6 +1703,9 @@ - { - int regno; - -+ if (TARGET_LINUX_ABI) -+ fixed_regs[TP_REGNUM] = 1; -+ - if (TARGET_HARD_FLOAT) - { - for (regno = NDS32_FIRST_FPR_REGNUM; -@@ -1987,6 +2057,16 @@ - : PARM_BOUNDARY); - } - -+bool -+nds32_vector_mode_supported_p (machine_mode mode) -+{ -+ if (mode == V4QImode -+ || mode == V2HImode) -+ return NDS32_EXT_DSP_P (); -+ -+ return false; -+} -+ - /* -- How Scalar Function Values Are Returned. */ - - static rtx -@@ -2124,56 +2204,12 @@ - nds32_asm_function_end_prologue (FILE *file) - { - fprintf (file, "\t! END PROLOGUE\n"); -- -- /* If frame pointer is NOT needed and -mfp-as-gp is issued, -- we can generate special directive: ".omit_fp_begin" -- to guide linker doing fp-as-gp optimization. -- However, for a naked function, which means -- it should not have prologue/epilogue, -- using fp-as-gp still requires saving $fp by push/pop behavior and -- there is no benefit to use fp-as-gp on such small function. -- So we need to make sure this function is NOT naked as well. */ -- if (!frame_pointer_needed -- && !cfun->machine->naked_p -- && cfun->machine->fp_as_gp_p) -- { -- fprintf (file, "\t! ----------------------------------------\n"); -- fprintf (file, "\t! Guide linker to do " -- "link time optimization: fp-as-gp\n"); -- fprintf (file, "\t! We add one more instruction to " -- "initialize $fp near to $gp location.\n"); -- fprintf (file, "\t! If linker fails to use fp-as-gp transformation,\n"); -- fprintf (file, "\t! this extra instruction should be " -- "eliminated at link stage.\n"); -- fprintf (file, "\t.omit_fp_begin\n"); -- fprintf (file, "\tla\t$fp,_FP_BASE_\n"); -- fprintf (file, "\t! ----------------------------------------\n"); -- } - } - - /* Before rtl epilogue has been expanded, this function is used. */ - static void - nds32_asm_function_begin_epilogue (FILE *file) - { -- /* If frame pointer is NOT needed and -mfp-as-gp is issued, -- we can generate special directive: ".omit_fp_end" -- to claim fp-as-gp optimization range. -- However, for a naked function, -- which means it should not have prologue/epilogue, -- using fp-as-gp still requires saving $fp by push/pop behavior and -- there is no benefit to use fp-as-gp on such small function. -- So we need to make sure this function is NOT naked as well. */ -- if (!frame_pointer_needed -- && !cfun->machine->naked_p -- && cfun->machine->fp_as_gp_p) -- { -- fprintf (file, "\t! ----------------------------------------\n"); -- fprintf (file, "\t! Claim the range of fp-as-gp " -- "link time optimization\n"); -- fprintf (file, "\t.omit_fp_end\n"); -- fprintf (file, "\t! ----------------------------------------\n"); -- } -- - fprintf (file, "\t! BEGIN EPILOGUE\n"); - } - -@@ -2200,6 +2236,26 @@ - ? 1 - : 0); - -+ if (flag_pic) -+ { -+ fprintf (file, "\tsmw.adm\t$r31, [$r31], $r31, 4\n"); -+ fprintf (file, "\tsethi\t%s, hi20(_GLOBAL_OFFSET_TABLE_-8)\n", -+ reg_names [PIC_OFFSET_TABLE_REGNUM]); -+ fprintf (file, "\tori\t%s, %s, lo12(_GLOBAL_OFFSET_TABLE_-4)\n", -+ reg_names [PIC_OFFSET_TABLE_REGNUM], -+ reg_names [PIC_OFFSET_TABLE_REGNUM]); -+ -+ if (TARGET_ISA_V3) -+ fprintf (file, "\tadd5.pc\t$gp\n"); -+ else -+ { -+ fprintf (file, "\tmfusr\t$ta, $pc\n"); -+ fprintf (file, "\tadd\t%s, $ta, %s\n", -+ reg_names [PIC_OFFSET_TABLE_REGNUM], -+ reg_names [PIC_OFFSET_TABLE_REGNUM]); -+ } -+ } -+ - if (delta != 0) - { - if (satisfies_constraint_Is15 (GEN_INT (delta))) -@@ -2224,9 +2280,23 @@ - } - } - -- fprintf (file, "\tb\t"); -- assemble_name (file, XSTR (XEXP (DECL_RTL (function), 0), 0)); -- fprintf (file, "\n"); -+ if (flag_pic) -+ { -+ fprintf (file, "\tla\t$ta, "); -+ assemble_name (file, XSTR (XEXP (DECL_RTL (function), 0), 0)); -+ fprintf (file, "@PLT\n"); -+ fprintf (file, "\t! epilogue\n"); -+ fprintf (file, "\tlwi.bi\t%s, [%s], 4\n", -+ reg_names[PIC_OFFSET_TABLE_REGNUM], -+ reg_names[STACK_POINTER_REGNUM]); -+ fprintf (file, "\tbr\t$ta\n"); -+ } -+ else -+ { -+ fprintf (file, "\tb\t"); -+ assemble_name (file, XSTR (XEXP (DECL_RTL (function), 0), 0)); -+ fprintf (file, "\n"); -+ } - - final_end_function (); - } -@@ -2242,15 +2312,20 @@ - - /* 1. Do not apply sibling call if -mv3push is enabled, - because pop25 instruction also represents return behavior. -- 2. If this function is a variadic function, do not apply sibling call -+ 2. If this function is a isr function, do not apply sibling call -+ because it may perform the behavior that user does not expect. -+ 3. If this function is a variadic function, do not apply sibling call - because the stack layout may be a mess. -- 3. We don't want to apply sibling call optimization for indirect -+ 4. We don't want to apply sibling call optimization for indirect - sibcall because the pop behavior in epilogue may pollute the - content of caller-saved regsiter when the register is used for -- indirect sibcall. */ -+ indirect sibcall. -+ 5. In pic mode, it may use some registers for PLT call. */ - return (!TARGET_V3PUSH -+ && !nds32_isr_function_p (current_function_decl) - && (cfun->machine->va_args_size == 0) -- && decl); -+ && decl -+ && !flag_pic); - } - - /* Determine whether we need to enable warning for function return check. */ -@@ -2566,6 +2641,13 @@ - - case SYMBOL_REF: - /* (mem (symbol_ref A)) => [symbol_ref] */ -+ -+ if (flag_pic || SYMBOL_REF_TLS_MODEL (x)) -+ return false; -+ -+ if (TARGET_ICT_MODEL_LARGE && nds32_indirect_call_referenced_p (x)) -+ return false; -+ - /* If -mcmodel=large, the 'symbol_ref' is not a valid address - during or after LRA/reload phase. */ - if (TARGET_CMODEL_LARGE -@@ -2577,7 +2659,8 @@ - the 'symbol_ref' is not a valid address during or after - LRA/reload phase. */ - if (TARGET_CMODEL_MEDIUM -- && NDS32_SYMBOL_REF_RODATA_P (x) -+ && (NDS32_SYMBOL_REF_RODATA_P (x) -+ || CONSTANT_POOL_ADDRESS_P (x)) - && (reload_completed - || reload_in_progress - || lra_in_progress)) -@@ -2599,6 +2682,10 @@ - { - /* Now we see the [ + const_addr ] pattern, but we need - some further checking. */ -+ -+ if (flag_pic || SYMBOL_REF_TLS_MODEL (op0)) -+ return false; -+ - /* If -mcmodel=large, the 'const_addr' is not a valid address - during or after LRA/reload phase. */ - if (TARGET_CMODEL_LARGE -@@ -2675,17 +2762,202 @@ - - case LO_SUM: - /* (mem (lo_sum (reg) (symbol_ref))) */ -- /* (mem (lo_sum (reg) (const))) */ -- gcc_assert (REG_P (XEXP (x, 0))); -- if (GET_CODE (XEXP (x, 1)) == SYMBOL_REF -- || GET_CODE (XEXP (x, 1)) == CONST) -- return nds32_legitimate_address_p (mode, XEXP (x, 1), strict); -- else -+ /* (mem (lo_sum (reg) (const (plus (symbol_ref) (reg)))) */ -+ /* TLS case: (mem (lo_sum (reg) (const (unspec symbol_ref X)))) */ -+ /* The LO_SUM is a valid address if and only if we would like to -+ generate 32-bit full address memory access with any of following -+ circumstance: -+ 1. -mcmodel=large. -+ 2. -mcmodel=medium and the symbol_ref references to rodata. */ -+ { -+ rtx sym = NULL_RTX; -+ -+ if (flag_pic) -+ return false; -+ -+ if (!REG_P (XEXP (x, 0))) -+ return false; -+ -+ if (GET_CODE (XEXP (x, 1)) == SYMBOL_REF) -+ sym = XEXP (x, 1); -+ else if (GET_CODE (XEXP (x, 1)) == CONST) -+ { -+ rtx plus = XEXP(XEXP (x, 1), 0); -+ if (GET_CODE (plus) == PLUS) -+ sym = XEXP (plus, 0); -+ else if (GET_CODE (plus) == UNSPEC) -+ sym = XVECEXP (plus, 0, 0); -+ } -+ else -+ return false; -+ -+ gcc_assert (GET_CODE (sym) == SYMBOL_REF); -+ -+ if (TARGET_ICT_MODEL_LARGE -+ && nds32_indirect_call_referenced_p (sym)) -+ return true; -+ -+ if (TARGET_CMODEL_LARGE) -+ return true; -+ else if (TARGET_CMODEL_MEDIUM -+ && NDS32_SYMBOL_REF_RODATA_P (sym)) -+ return true; -+ else -+ return false; -+ } -+ -+ default: -+ return false; -+ } -+} -+ -+static rtx -+nds32_legitimize_address (rtx x, -+ rtx oldx ATTRIBUTE_UNUSED, -+ machine_mode mode ATTRIBUTE_UNUSED) -+{ -+ if (nds32_tls_referenced_p (x)) -+ x = nds32_legitimize_tls_address (x); -+ else if (flag_pic && SYMBOLIC_CONST_P (x)) -+ x = nds32_legitimize_pic_address (x); -+ else if (TARGET_ICT_MODEL_LARGE && nds32_indirect_call_referenced_p (x)) -+ x = nds32_legitimize_ict_address (x); -+ -+ return x; -+} -+ -+static bool -+nds32_legitimate_constant_p (machine_mode mode, rtx x) -+{ -+ switch (GET_CODE (x)) -+ { -+ case CONST_DOUBLE: -+ if ((TARGET_FPU_SINGLE || TARGET_FPU_DOUBLE) -+ && (mode == DFmode || mode == SFmode)) - return false; -+ break; -+ case CONST: -+ x = XEXP (x, 0); -+ -+ if (GET_CODE (x) == PLUS) -+ { -+ if (!CONST_INT_P (XEXP (x, 1))) -+ return false; -+ x = XEXP (x, 0); -+ } -+ -+ if (GET_CODE (x) == UNSPEC) -+ { -+ switch (XINT (x, 1)) -+ { -+ case UNSPEC_GOT: -+ case UNSPEC_GOTOFF: -+ case UNSPEC_PLT: -+ case UNSPEC_TLSGD: -+ case UNSPEC_TLSLD: -+ case UNSPEC_TLSIE: -+ case UNSPEC_TLSLE: -+ case UNSPEC_ICT: -+ return false; -+ default: -+ return true; -+ } -+ } -+ break; -+ case SYMBOL_REF: -+ /* TLS symbols need a call to resolve in -+ precompute_register_parameters. */ -+ if (SYMBOL_REF_TLS_MODEL (x)) -+ return false; -+ break; -+ default: -+ return true; -+ } -+ -+ return true; -+} -+ -+/* Reorgnize the UNSPEC CONST and return its direct symbol. */ -+static rtx -+nds32_delegitimize_address (rtx x) -+{ -+ x = delegitimize_mem_from_attrs (x); -+ -+ if (GET_CODE(x) == CONST) -+ { -+ rtx inner = XEXP (x, 0); -+ -+ /* Handle for GOTOFF. */ -+ if (GET_CODE (inner) == PLUS) -+ inner = XEXP (inner, 0); -+ -+ if (GET_CODE (inner) == UNSPEC) -+ { -+ switch (XINT (inner, 1)) -+ { -+ case UNSPEC_GOTINIT: -+ case UNSPEC_GOT: -+ case UNSPEC_GOTOFF: -+ case UNSPEC_PLT: -+ case UNSPEC_TLSGD: -+ case UNSPEC_TLSLD: -+ case UNSPEC_TLSIE: -+ case UNSPEC_TLSLE: -+ case UNSPEC_ICT: -+ x = XVECEXP (inner, 0, 0); -+ break; -+ default: -+ break; -+ } -+ } -+ } -+ return x; -+} - -+static machine_mode -+nds32_vectorize_preferred_simd_mode (scalar_mode mode) -+{ -+ if (!NDS32_EXT_DSP_P ()) -+ return word_mode; -+ -+ switch (mode) -+ { -+ case E_QImode: -+ return V4QImode; -+ case E_HImode: -+ return V2HImode; -+ default: -+ return word_mode; -+ } -+} -+ -+static bool -+nds32_cannot_force_const_mem (machine_mode mode ATTRIBUTE_UNUSED, rtx x) -+{ -+ switch (GET_CODE (x)) -+ { -+ case CONST: -+ return !nds32_legitimate_constant_p (mode, x); -+ case SYMBOL_REF: -+ /* All symbols have to be accessed through gp-relative in PIC mode. */ -+ /* We don't want to force symbol as constant pool in .text section, -+ because we use the gp-relatived instruction to load in small -+ or medium model. */ -+ if (flag_pic -+ || SYMBOL_REF_TLS_MODEL (x) -+ || TARGET_CMODEL_SMALL -+ || TARGET_CMODEL_MEDIUM) -+ return true; -+ break; -+ case CONST_INT: -+ case CONST_DOUBLE: -+ if (flag_pic && (lra_in_progress || reload_completed)) -+ return true; -+ break; - default: - return false; - } -+ return false; - } - - -@@ -2731,13 +3003,33 @@ - /* Describing Relative Costs of Operations. */ - - static int --nds32_register_move_cost (machine_mode mode ATTRIBUTE_UNUSED, -+nds32_register_move_cost (machine_mode mode, - reg_class_t from, - reg_class_t to) - { -+ /* In garywolf cpu, FPR to GPR is chaper than other cpu. */ -+ if (TARGET_PIPELINE_GRAYWOLF) -+ { -+ if (GET_MODE_SIZE (mode) == 8) -+ { -+ /* DPR to GPR. */ -+ if (from == FP_REGS && to != FP_REGS) -+ return 3; -+ /* GPR to DPR. */ -+ if (from != FP_REGS && to == FP_REGS) -+ return 2; -+ } -+ else -+ { -+ if ((from == FP_REGS && to != FP_REGS) -+ || (from != FP_REGS && to == FP_REGS)) -+ return 2; -+ } -+ } -+ - if ((from == FP_REGS && to != FP_REGS) - || (from != FP_REGS && to == FP_REGS)) -- return 9; -+ return 3; - else if (from == HIGH_REGS || to == HIGH_REGS) - return optimize_size ? 6 : 2; - else -@@ -2825,6 +3117,9 @@ - { - default_file_start (); - -+ if (flag_pic) -+ fprintf (asm_out_file, "\t.pic\n"); -+ - /* Tell assembler which ABI we are using. */ - fprintf (asm_out_file, "\t! ABI version\n"); - if (TARGET_HARD_FLOAT) -@@ -2835,10 +3130,36 @@ - /* Tell assembler that this asm code is generated by compiler. */ - fprintf (asm_out_file, "\t! This asm file is generated by compiler\n"); - fprintf (asm_out_file, "\t.flag\tverbatim\n"); -- /* Give assembler the size of each vector for interrupt handler. */ -- fprintf (asm_out_file, "\t! This vector size directive is required " -- "for checking inconsistency on interrupt handler\n"); -- fprintf (asm_out_file, "\t.vec_size\t%d\n", nds32_isr_vector_size); -+ -+ /* Insert directive for linker to distinguish object's ict flag. */ -+ if (!TARGET_LINUX_ABI) -+ { -+ if (TARGET_ICT_MODEL_LARGE) -+ fprintf (asm_out_file, "\t.ict_model\tlarge\n"); -+ else -+ fprintf (asm_out_file, "\t.ict_model\tsmall\n"); -+ } -+ -+ /* We need to provide the size of each vector for interrupt handler -+ under elf toolchain. */ -+ if (!TARGET_LINUX_ABI) -+ { -+ fprintf (asm_out_file, "\t! This vector size directive is required " -+ "for checking inconsistency on interrupt handler\n"); -+ fprintf (asm_out_file, "\t.vec_size\t%d\n", nds32_isr_vector_size); -+ } -+ -+ /* If user enables '-mforce-fp-as-gp' or compiles programs with -Os, -+ the compiler may produce 'la $fp,_FP_BASE_' instruction -+ at prologue for fp-as-gp optimization. -+ We should emit weak reference of _FP_BASE_ to avoid undefined reference -+ in case user does not pass '--relax' option to linker. */ -+ if (!TARGET_LINUX_ABI && (TARGET_FORCE_FP_AS_GP || optimize_size)) -+ { -+ fprintf (asm_out_file, "\t! This weak reference is required to do " -+ "fp-as-gp link time optimization\n"); -+ fprintf (asm_out_file, "\t.weak\t_FP_BASE_\n"); -+ } - - fprintf (asm_out_file, "\t! ------------------------------------\n"); - -@@ -2849,6 +3170,49 @@ - if (TARGET_ISA_V3M) - fprintf (asm_out_file, "\t! ISA family\t\t: %s\n", "V3M"); - -+ switch (nds32_cpu_option) -+ { -+ case CPU_N6: -+ fprintf (asm_out_file, "\t! Pipeline model\t: %s\n", "N6"); -+ break; -+ -+ case CPU_N7: -+ fprintf (asm_out_file, "\t! Pipeline model\t: %s\n", "N7"); -+ break; -+ -+ case CPU_N8: -+ fprintf (asm_out_file, "\t! Pipeline model\t: %s\n", "N8"); -+ break; -+ -+ case CPU_E8: -+ fprintf (asm_out_file, "\t! Pipeline model\t: %s\n", "E8"); -+ break; -+ -+ case CPU_N9: -+ fprintf (asm_out_file, "\t! Pipeline model\t: %s\n", "N9"); -+ break; -+ -+ case CPU_N10: -+ fprintf (asm_out_file, "\t! Pipeline model\t: %s\n", "N10"); -+ break; -+ -+ case CPU_GRAYWOLF: -+ fprintf (asm_out_file, "\t! Pipeline model\t: %s\n", "Graywolf"); -+ break; -+ -+ case CPU_N12: -+ case CPU_N13: -+ fprintf (asm_out_file, "\t! Pipeline model\t: %s\n", "N13"); -+ break; -+ -+ case CPU_SIMPLE: -+ fprintf (asm_out_file, "\t! Pipeline model\t: %s\n", "SIMPLE"); -+ break; -+ -+ default: -+ gcc_unreachable (); -+ } -+ - if (TARGET_CMODEL_SMALL) - fprintf (asm_out_file, "\t! Code model\t\t: %s\n", "SMALL"); - if (TARGET_CMODEL_MEDIUM) -@@ -2926,9 +3290,65 @@ - { - nds32_asm_file_end_for_isr (); - -+ /* The NDS32 Linux stack is mapped non-executable by default, so add a -+ .note.GNU-stack section. */ -+ if (TARGET_LINUX_ABI) -+ file_end_indicate_exec_stack (); -+ - fprintf (asm_out_file, "\t! ------------------------------------\n"); - } - -+static bool -+nds32_asm_output_addr_const_extra (FILE *file, rtx x) -+{ -+ if (GET_CODE (x) == UNSPEC) -+ { -+ switch (XINT (x, 1)) -+ { -+ case UNSPEC_GOTINIT: -+ output_addr_const (file, XVECEXP (x, 0, 0)); -+ break; -+ case UNSPEC_GOTOFF: -+ output_addr_const (file, XVECEXP (x, 0, 0)); -+ fputs ("@GOTOFF", file); -+ break; -+ case UNSPEC_GOT: -+ output_addr_const (file, XVECEXP (x, 0, 0)); -+ fputs ("@GOT", file); -+ break; -+ case UNSPEC_PLT: -+ output_addr_const (file, XVECEXP (x, 0, 0)); -+ fputs ("@PLT", file); -+ break; -+ case UNSPEC_TLSGD: -+ output_addr_const (file, XVECEXP (x, 0, 0)); -+ fputs ("@TLSDESC", file); -+ break; -+ case UNSPEC_TLSLD: -+ output_addr_const (file, XVECEXP (x, 0, 0)); -+ fputs ("@TLSDESC", file); -+ break; -+ case UNSPEC_TLSIE: -+ output_addr_const (file, XVECEXP (x, 0, 0)); -+ fputs ("@GOTTPOFF", file); -+ break; -+ case UNSPEC_TLSLE: -+ output_addr_const (file, XVECEXP (x, 0, 0)); -+ fputs ("@TPOFF", file); -+ break; -+ case UNSPEC_ICT: -+ output_addr_const (file, XVECEXP (x, 0, 0)); -+ fputs ("@ICT", file); -+ break; -+ default: -+ return false; -+ } -+ return true; -+ } -+ else -+ return false; -+} -+ - /* -- Output and Generation of Labels. */ - - static void -@@ -2978,6 +3398,18 @@ - - /* No need to handle following process, so return immediately. */ - return; -+ -+ case 'v': -+ gcc_assert (CONST_INT_P (x) -+ && (INTVAL (x) == 0 -+ || INTVAL (x) == 8 -+ || INTVAL (x) == 16 -+ || INTVAL (x) == 24)); -+ fprintf (stream, HOST_WIDE_INT_PRINT_DEC, INTVAL (x) / 8); -+ -+ /* No need to handle following process, so return immediately. */ -+ return; -+ - case 'B': - /* Use exact_log2() to search the 1-bit position. */ - gcc_assert (CONST_INT_P (x)); -@@ -3084,8 +3516,15 @@ - switch (GET_CODE (x)) - { - case LABEL_REF: -+ output_addr_const (stream, x); -+ break; -+ - case SYMBOL_REF: - output_addr_const (stream, x); -+ -+ if (!TARGET_LINUX_ABI && nds32_indirect_call_referenced_p (x)) -+ fprintf (stream, "@ICT"); -+ - break; - - case REG: -@@ -3168,6 +3607,17 @@ - output_addr_const (stream, x); - break; - -+ case CONST_VECTOR: -+ fprintf (stream, HOST_WIDE_INT_PRINT_HEX, const_vector_to_hwint (x)); -+ break; -+ -+ case LO_SUM: -+ /* This is a special case for inline assembly using memory address 'p'. -+ The inline assembly code is expected to use pesudo instruction -+ for the operand. EX: la */ -+ output_addr_const (stream, XEXP(x, 1)); -+ break; -+ - default: - /* Generally, output_addr_const () is able to handle most cases. - We want to see what CODE could appear, -@@ -3179,7 +3629,9 @@ - } - - static void --nds32_print_operand_address (FILE *stream, machine_mode /*mode*/, rtx x) -+nds32_print_operand_address (FILE *stream, -+ machine_mode mode ATTRIBUTE_UNUSED, -+ rtx x) - { - rtx op0, op1; - -@@ -3194,6 +3646,16 @@ - fputs ("]", stream); - break; - -+ case LO_SUM: -+ /* This is a special case for inline assembly using memory operand 'm'. -+ The inline assembly code is expected to use pesudo instruction -+ for the operand. EX: [ls].[bhw] */ -+ fputs ("[ + ", stream); -+ op1 = XEXP (x, 1); -+ output_addr_const (stream, op1); -+ fputs ("]", stream); -+ break; -+ - case REG: - /* Forbid using static chain register ($r16) - on reduced-set registers configuration. */ -@@ -3260,6 +3722,20 @@ - reg_names[REGNO (XEXP (op0, 0))], - sv); - } -+ else if (GET_CODE (op0) == ASHIFT && REG_P (op1)) -+ { -+ /* [Ra + Rb << sv] -+ In normal, ASHIFT can be converted to MULT like above case. -+ But when the address rtx does not go through canonicalize_address -+ defined in fwprop, we'll need this case. */ -+ int sv = INTVAL (XEXP (op0, 1)); -+ gcc_assert (sv <= 3 && sv >=0); -+ -+ fprintf (stream, "[%s + %s << %d]", -+ reg_names[REGNO (op1)], -+ reg_names[REGNO (XEXP (op0, 0))], -+ sv); -+ } - else - { - /* The control flow is not supposed to be here. */ -@@ -3454,6 +3930,27 @@ - static void - nds32_insert_attributes (tree decl, tree *attributes) - { -+ /* A "indirect_call" function attribute implies "noinline" and "noclone" -+ for elf toolchain to support ROM patch mechanism. */ -+ if (TREE_CODE (decl) == FUNCTION_DECL -+ && lookup_attribute ("indirect_call", *attributes) != NULL) -+ { -+ tree new_attrs = *attributes; -+ -+ if (TARGET_LINUX_ABI) -+ error("cannot use indirect_call attribute under linux toolchain"); -+ -+ if (lookup_attribute ("noinline", new_attrs) == NULL) -+ new_attrs = tree_cons (get_identifier ("noinline"), NULL, new_attrs); -+ if (lookup_attribute ("noclone", new_attrs) == NULL) -+ new_attrs = tree_cons (get_identifier ("noclone"), NULL, new_attrs); -+ -+ if (!TREE_PUBLIC (decl)) -+ error("indirect_call attribute can't apply for static function"); -+ -+ *attributes = new_attrs; -+ } -+ - /* For function declaration, we need to check isr-specific attributes: - 1. Call nds32_check_isr_attrs_conflict() to check any conflict. - 2. Check valid integer value for interrupt/exception. -@@ -3479,6 +3976,38 @@ - excp = lookup_attribute ("exception", func_attrs); - reset = lookup_attribute ("reset", func_attrs); - -+ /* The following code may use attribute arguments. If there is no -+ argument from source code, it will cause segmentation fault. -+ Therefore, return dircetly and report error message later. */ -+ if ((intr && TREE_VALUE (intr) == NULL) -+ || (excp && TREE_VALUE (excp) == NULL) -+ || (reset && TREE_VALUE (reset) == NULL)) -+ return; -+ -+ /* ------------------------------------------------------------- */ -+ /* FIXME: -+ FOR BACKWARD COMPATIBILITY, we need to support following patterns: -+ -+ __attribute__((interrupt("XXX;YYY;id=ZZZ"))) -+ __attribute__((exception("XXX;YYY;id=ZZZ"))) -+ __attribute__((reset("vectors=XXX;nmi_func=YYY;warm_func=ZZZ"))) -+ -+ If interrupt/exception/reset appears and its argument is a -+ STRING_CST, we will use other functions to parse string in the -+ nds32_construct_isr_vectors_information() and then set necessary -+ isr information in the nds32_isr_vectors[] array. Here we can -+ just return immediately to avoid new-syntax checking. */ -+ if (intr != NULL_TREE -+ && TREE_CODE (TREE_VALUE (TREE_VALUE (intr))) == STRING_CST) -+ return; -+ if (excp != NULL_TREE -+ && TREE_CODE (TREE_VALUE (TREE_VALUE (excp))) == STRING_CST) -+ return; -+ if (reset != NULL_TREE -+ && TREE_CODE (TREE_VALUE (TREE_VALUE (reset))) == STRING_CST) -+ return; -+ /* ------------------------------------------------------------- */ -+ - if (intr || excp) - { - /* Deal with interrupt/exception. */ -@@ -3598,7 +4127,9 @@ - } - if (TARGET_ISA_V3) - { -- /* Under V3 ISA, currently nothing should be strictly set. */ -+ /* If this is ARCH_V3J, we need to enable TARGET_REDUCED_REGS. */ -+ if (nds32_arch_option == ARCH_V3J) -+ target_flags |= MASK_REDUCED_REGS; - } - if (TARGET_ISA_V3M) - { -@@ -3610,6 +4141,9 @@ - target_flags &= ~MASK_EXT_PERF2; - /* Under V3M ISA, we need to strictly disable TARGET_EXT_STRING. */ - target_flags &= ~MASK_EXT_STRING; -+ -+ if (flag_pic) -+ error ("not support -fpic option for v3m toolchain"); - } - - /* See if we are using reduced-set registers: -@@ -3627,6 +4161,12 @@ - fixed_regs[r] = call_used_regs[r] = 1; - } - -+ /* See if user explicitly would like to use fp-as-gp optimization. -+ If so, we must prevent $fp from being allocated -+ during register allocation. */ -+ if (TARGET_FORCE_FP_AS_GP) -+ fixed_regs[FP_REGNUM] = call_used_regs[FP_REGNUM] = 1; -+ - if (!TARGET_16_BIT) - { - /* Under no 16 bit ISA, we need to strictly disable TARGET_V3PUSH. */ -@@ -3643,9 +4183,7 @@ - "must be enable '-mext-fpu-sp' or '-mext-fpu-dp'"); - } - -- /* Currently, we don't support PIC code generation yet. */ -- if (flag_pic) -- sorry ("position-independent code not supported"); -+ nds32_init_rtx_costs (); - - nds32_register_passes (); - } -@@ -3659,8 +4197,11 @@ - vec<const char *> &constraints ATTRIBUTE_UNUSED, - vec<rtx> &clobbers, HARD_REG_SET &clobbered_regs) - { -- clobbers.safe_push (gen_rtx_REG (SImode, TA_REGNUM)); -- SET_HARD_REG_BIT (clobbered_regs, TA_REGNUM); -+ if (!flag_inline_asm_r15) -+ { -+ clobbers.safe_push (gen_rtx_REG (SImode, TA_REGNUM)); -+ SET_HARD_REG_BIT (clobbered_regs, TA_REGNUM); -+ } - return NULL; - } - -@@ -3687,6 +4228,13 @@ - return nds32_expand_builtin_impl (exp, target, subtarget, mode, ignore); - } - -+/* Implement TARGET_INIT_LIBFUNCS. */ -+static void -+nds32_init_libfuncs (void) -+{ -+ if (TARGET_LINUX_ABI) -+ init_sync_libfuncs (UNITS_PER_WORD); -+} - - /* ------------------------------------------------------------------------ */ - -@@ -3703,6 +4251,16 @@ - builtin_define ("__nds32__"); - builtin_define ("__NDS32__"); - -+ /* We need to provide builtin macro to describe the size of -+ each vector for interrupt handler under elf toolchain. */ -+ if (!TARGET_LINUX_ABI) -+ { -+ if (TARGET_ISR_VECTOR_SIZE_4_BYTE) -+ builtin_define ("__NDS32_ISR_VECTOR_SIZE_4__"); -+ else -+ builtin_define ("__NDS32_ISR_VECTOR_SIZE_16__"); -+ } -+ - if (TARGET_HARD_FLOAT) - builtin_define ("__NDS32_ABI_2FP_PLUS__"); - else -@@ -3770,6 +4328,8 @@ - builtin_define ("__NDS32_GP_DIRECT__"); - if (TARGET_VH) - builtin_define ("__NDS32_VH__"); -+ if (NDS32_EXT_DSP_P ()) -+ builtin_define ("__NDS32_EXT_DSP__"); - - if (TARGET_BIG_ENDIAN) - builtin_define ("__big_endian__"); -@@ -4042,6 +4602,10 @@ - The result will be in cfun->machine. */ - nds32_compute_stack_frame (); - -+ /* Check frame_pointer_needed again to prevent fp is need after reload. */ -+ if (frame_pointer_needed) -+ cfun->machine->fp_as_gp_p = false; -+ - /* If this is a variadic function, first we need to push argument - registers that hold the unnamed argument value. */ - if (cfun->machine->va_args_size != 0) -@@ -4066,7 +4630,7 @@ - - /* If the function is 'naked', - we do not have to generate prologue code fragment. */ -- if (cfun->machine->naked_p) -+ if (cfun->machine->naked_p && !flag_pic) - return; - - /* Get callee_first_regno and callee_last_regno. */ -@@ -4195,9 +4759,15 @@ - -1 * sp_adjust); - } - -- /* Prevent the instruction scheduler from -- moving instructions across the boundary. */ -- emit_insn (gen_blockage ()); -+ /* Emit gp setup instructions for -fpic. */ -+ if (flag_pic && df_regs_ever_live_p (PIC_OFFSET_TABLE_REGNUM)) -+ nds32_emit_load_gp (); -+ -+ /* If user applies -mno-sched-prolog-epilog option, -+ we need to prevent instructions of function body from being -+ scheduled with stack adjustment in prologue. */ -+ if (!flag_sched_prolog_epilog) -+ emit_insn (gen_blockage ()); - } - - /* Function for normal multiple pop epilogue. */ -@@ -4211,9 +4781,11 @@ - The result will be in cfun->machine. */ - nds32_compute_stack_frame (); - -- /* Prevent the instruction scheduler from -- moving instructions across the boundary. */ -- emit_insn (gen_blockage ()); -+ /* If user applies -mno-sched-prolog-epilog option, -+ we need to prevent instructions of function body from being -+ scheduled with stack adjustment in epilogue. */ -+ if (!flag_sched_prolog_epilog) -+ emit_insn (gen_blockage ()); - - /* If the function is 'naked', we do not have to generate - epilogue code fragment BUT 'ret' instruction. -@@ -4239,7 +4811,16 @@ - /* Generate return instruction by using 'return_internal' pattern. - Make sure this instruction is after gen_blockage(). */ - if (!sibcall_p) -- emit_jump_insn (gen_return_internal ()); -+ { -+ /* We need to further check attributes to determine whether -+ there should be return instruction at epilogue. -+ If the attribute naked exists but -mno-ret-in-naked-func -+ is issued, there is NO need to generate return instruction. */ -+ if (cfun->machine->attr_naked_p && !flag_ret_in_naked_func) -+ return; -+ -+ emit_jump_insn (gen_return_internal ()); -+ } - return; - } - -@@ -4436,9 +5017,13 @@ - if (cfun->machine->callee_saved_gpr_regs_size > 0) - df_set_regs_ever_live (FP_REGNUM, 1); - -+ /* Check frame_pointer_needed again to prevent fp is need after reload. */ -+ if (frame_pointer_needed) -+ cfun->machine->fp_as_gp_p = false; -+ - /* If the function is 'naked', - we do not have to generate prologue code fragment. */ -- if (cfun->machine->naked_p) -+ if (cfun->machine->naked_p && !flag_pic) - return; - - /* Get callee_first_regno and callee_last_regno. */ -@@ -4566,6 +5151,10 @@ - -1 * sp_adjust); - } - -+ /* Emit gp setup instructions for -fpic. */ -+ if (flag_pic && df_regs_ever_live_p (PIC_OFFSET_TABLE_REGNUM)) -+ nds32_emit_load_gp (); -+ - /* Prevent the instruction scheduler from - moving instructions across the boundary. */ - emit_insn (gen_blockage ()); -@@ -4591,9 +5180,19 @@ - if (cfun->machine->naked_p) - { - /* Generate return instruction by using 'return_internal' pattern. -- Make sure this instruction is after gen_blockage(). */ -+ Make sure this instruction is after gen_blockage(). -+ First we need to check this is a function without sibling call. */ - if (!sibcall_p) -- emit_jump_insn (gen_return_internal ()); -+ { -+ /* We need to further check attributes to determine whether -+ there should be return instruction at epilogue. -+ If the attribute naked exists but -mno-ret-in-naked-func -+ is issued, there is NO need to generate return instruction. */ -+ if (cfun->machine->attr_naked_p && !flag_ret_in_naked_func) -+ return; -+ -+ emit_jump_insn (gen_return_internal ()); -+ } - return; - } - -@@ -4757,6 +5356,11 @@ - if (!reload_completed) - return 0; - -+ /* If attribute 'naked' appears but -mno-ret-in-naked-func is used, -+ we cannot use return instruction. */ -+ if (cfun->machine->attr_naked_p && !flag_ret_in_naked_func) -+ return 0; -+ - sp_adjust = cfun->machine->local_size - + cfun->machine->out_args_size - + cfun->machine->callee_saved_area_gpr_padding_bytes -@@ -5010,6 +5614,9 @@ - #undef TARGET_FUNCTION_ARG_BOUNDARY - #define TARGET_FUNCTION_ARG_BOUNDARY nds32_function_arg_boundary - -+#undef TARGET_VECTOR_MODE_SUPPORTED_P -+#define TARGET_VECTOR_MODE_SUPPORTED_P nds32_vector_mode_supported_p -+ - /* -- How Scalar Function Values Are Returned. */ - - #undef TARGET_FUNCTION_VALUE -@@ -5087,6 +5694,21 @@ - #undef TARGET_LEGITIMATE_ADDRESS_P - #define TARGET_LEGITIMATE_ADDRESS_P nds32_legitimate_address_p - -+#undef TARGET_LEGITIMIZE_ADDRESS -+#define TARGET_LEGITIMIZE_ADDRESS nds32_legitimize_address -+ -+#undef TARGET_LEGITIMATE_CONSTANT_P -+#define TARGET_LEGITIMATE_CONSTANT_P nds32_legitimate_constant_p -+ -+#undef TARGET_VECTORIZE_PREFERRED_SIMD_MODE -+#define TARGET_VECTORIZE_PREFERRED_SIMD_MODE nds32_vectorize_preferred_simd_mode -+ -+#undef TARGET_CANNOT_FORCE_CONST_MEM -+#define TARGET_CANNOT_FORCE_CONST_MEM nds32_cannot_force_const_mem -+ -+#undef TARGET_DELEGITIMIZE_ADDRESS -+#define TARGET_DELEGITIMIZE_ADDRESS nds32_delegitimize_address -+ - - /* Anchored Addresses. */ - -@@ -5147,6 +5769,9 @@ - #undef TARGET_ASM_ALIGNED_SI_OP - #define TARGET_ASM_ALIGNED_SI_OP "\t.word\t" - -+#undef TARGET_ASM_OUTPUT_ADDR_CONST_EXTRA -+#define TARGET_ASM_OUTPUT_ADDR_CONST_EXTRA nds32_asm_output_addr_const_extra -+ - /* -- Output of Uninitialized Variables. */ - - /* -- Output and Generation of Labels. */ -@@ -5216,6 +5841,9 @@ - - /* Emulating TLS. */ - -+#undef TARGET_HAVE_TLS -+#define TARGET_HAVE_TLS TARGET_LINUX_ABI -+ - - /* Defining coprocessor specifics for MIPS targets. */ - -@@ -5243,6 +5871,8 @@ - #undef TARGET_EXPAND_BUILTIN - #define TARGET_EXPAND_BUILTIN nds32_expand_builtin - -+#undef TARGET_INIT_LIBFUNCS -+#define TARGET_INIT_LIBFUNCS nds32_init_libfuncs - - #undef TARGET_USE_BLOCKS_FOR_CONSTANT_P - #define TARGET_USE_BLOCKS_FOR_CONSTANT_P nds32_use_blocks_for_constant_p -diff -urN gcc-8.2.0.orig/gcc/config/nds32/nds32-cost.c gcc-8.2.0/gcc/config/nds32/nds32-cost.c ---- gcc-8.2.0.orig/gcc/config/nds32/nds32-cost.c 2018-01-03 11:03:58.000000000 +0100 -+++ gcc-8.2.0/gcc/config/nds32/nds32-cost.c 2019-01-25 15:38:32.821242637 +0100 -@@ -34,66 +34,379 @@ - #include "optabs.h" /* For GEN_FCN. */ - #include "recog.h" - #include "tm-constrs.h" -+#include "tree-pass.h" - - /* ------------------------------------------------------------------------ */ - --bool --nds32_rtx_costs_impl (rtx x, -- machine_mode mode ATTRIBUTE_UNUSED, -- int outer_code, -- int opno ATTRIBUTE_UNUSED, -- int *total, -- bool speed) --{ -- int code = GET_CODE (x); -+typedef bool (*rtx_cost_func) (rtx, int, int, int, int*); - -- /* According to 'speed', goto suitable cost model section. */ -- if (speed) -- goto performance_cost; -- else -- goto size_cost; -- -- --performance_cost: -- /* This is section for performance cost model. */ -+struct rtx_cost_model_t { -+ rtx_cost_func speed_prefer; -+ rtx_cost_func size_prefer; -+}; -+ -+static rtx_cost_model_t rtx_cost_model; -+ -+static int insn_size_16bit; /* Initial at nds32_init_rtx_costs. */ -+static const int insn_size_32bit = 4; -+ -+static bool -+nds32_rtx_costs_speed_prefer (rtx x ATTRIBUTE_UNUSED, -+ int code, -+ int outer_code ATTRIBUTE_UNUSED, -+ int opno ATTRIBUTE_UNUSED, -+ int *total) -+{ -+ rtx op0; -+ rtx op1; -+ machine_mode mode = GET_MODE (x); -+ /* Scale cost by mode size. */ -+ int cost = COSTS_N_INSNS (GET_MODE_SIZE (mode) / GET_MODE_SIZE (SImode)); - -- /* In gcc/rtl.h, the default value of COSTS_N_INSNS(N) is N*4. -- We treat it as 4-cycle cost for each instruction -- under performance consideration. */ - switch (code) - { -- case SET: -- /* For 'SET' rtx, we need to return false -- so that it can recursively calculate costs. */ -- return false; -- - case USE: - /* Used in combine.c as a marker. */ - *total = 0; -- break; -+ return true; -+ -+ case CONST_INT: -+ /* When not optimizing for size, we care more about the cost -+ of hot code, and hot code is often in a loop. If a constant -+ operand needs to be forced into a register, we will often be -+ able to hoist the constant load out of the loop, so the load -+ should not contribute to the cost. */ -+ if (outer_code == SET || outer_code == PLUS) -+ *total = satisfies_constraint_Is20 (x) ? 0 : 4; -+ else if (outer_code == AND || outer_code == IOR || outer_code == XOR -+ || outer_code == MINUS) -+ *total = satisfies_constraint_Iu15 (x) ? 0 : 4; -+ else if (outer_code == ASHIFT || outer_code == ASHIFTRT -+ || outer_code == LSHIFTRT) -+ *total = satisfies_constraint_Iu05 (x) ? 0 : 4; -+ else if (GET_RTX_CLASS (outer_code) == RTX_COMPARE -+ || GET_RTX_CLASS (outer_code) == RTX_COMM_COMPARE) -+ *total = satisfies_constraint_Is16 (x) ? 0 : 4; -+ else -+ *total = COSTS_N_INSNS (1); -+ return true; -+ -+ case CONST: -+ case LO_SUM: -+ case HIGH: -+ case SYMBOL_REF: -+ *total = COSTS_N_INSNS (1); -+ return true; -+ -+ case MEM: -+ *total = COSTS_N_INSNS (1); -+ return true; -+ -+ case SET: -+ op0 = SET_DEST (x); -+ op1 = SET_SRC (x); -+ mode = GET_MODE (op0); -+ /* Scale cost by mode size. */ -+ cost = COSTS_N_INSNS (GET_MODE_SIZE (mode) / GET_MODE_SIZE (SImode)); -+ -+ switch (GET_CODE (op1)) -+ { -+ case REG: -+ case SUBREG: -+ /* Register move and Store instructions. */ -+ if ((REG_P (op0) || MEM_P (op0)) -+ && GET_MODE_SIZE (mode) <= GET_MODE_SIZE (DImode)) -+ *total = COSTS_N_INSNS (1); -+ else -+ *total = cost; -+ return true; -+ -+ case MEM: -+ /* Load instructions. */ -+ if (REG_P (op0) && GET_MODE_SIZE (mode) <= GET_MODE_SIZE (DImode)) -+ *total = COSTS_N_INSNS (1); -+ else -+ *total = cost; -+ return true; -+ -+ case CONST_INT: -+ /* movi instruction. */ -+ if (REG_P (op0) && GET_MODE_SIZE (mode) < GET_MODE_SIZE (DImode)) -+ { -+ if (satisfies_constraint_Is20 (op1)) -+ *total = COSTS_N_INSNS (1) - 1; -+ else -+ *total = COSTS_N_INSNS (2); -+ } -+ else -+ *total = cost; -+ return true; -+ -+ case CONST: -+ case SYMBOL_REF: -+ case LABEL_REF: -+ /* la instruction. */ -+ if (REG_P (op0) && GET_MODE_SIZE (mode) < GET_MODE_SIZE (DImode)) -+ *total = COSTS_N_INSNS (1) - 1; -+ else -+ *total = cost; -+ return true; -+ case VEC_SELECT: -+ *total = cost; -+ return true; -+ -+ default: -+ *total = cost; -+ return true; -+ } -+ -+ case PLUS: -+ op0 = XEXP (x, 0); -+ op1 = XEXP (x, 1); -+ -+ if (GET_MODE_SIZE (mode) >= GET_MODE_SIZE (DImode)) -+ *total = cost; -+ else if (GET_CODE (op0) == MULT || GET_CODE (op0) == LSHIFTRT -+ || GET_CODE (op1) == MULT || GET_CODE (op1) == LSHIFTRT) -+ /* ALU_SHIFT */ -+ *total = COSTS_N_INSNS (2); -+ -+ else if ((GET_CODE (op1) == CONST_INT -+ && satisfies_constraint_Is15 (op1)) -+ || REG_P (op1)) -+ /* ADD instructions */ -+ *total = COSTS_N_INSNS (1); -+ else -+ /* ADD instructions: IMM out of range. */ -+ *total = COSTS_N_INSNS (2); -+ return true; -+ -+ case MINUS: -+ op0 = XEXP (x, 0); -+ op1 = XEXP (x, 1); -+ -+ if (GET_MODE_SIZE (mode) >= GET_MODE_SIZE (DImode)) -+ *total = cost; -+ else if (GET_CODE (op0) == MULT || GET_CODE (op0) == LSHIFTRT -+ || GET_CODE (op1) == MULT || GET_CODE (op1) == LSHIFTRT) -+ /* ALU_SHIFT */ -+ *total = COSTS_N_INSNS (2); -+ else if ((GET_CODE (op0) == CONST_INT -+ && satisfies_constraint_Is15 (op0)) -+ || REG_P (op0)) -+ /* SUB instructions */ -+ *total = COSTS_N_INSNS (1); -+ else -+ /* SUB instructions: IMM out of range. */ -+ *total = COSTS_N_INSNS (2); -+ return true; -+ -+ case TRUNCATE: -+ /* TRUNCATE and AND behavior is same. */ -+ *total = COSTS_N_INSNS (1); -+ return true; -+ -+ case AND: -+ case IOR: -+ case XOR: -+ op0 = XEXP (x, 0); -+ op1 = XEXP (x, 1); -+ -+ if (NDS32_EXT_DSP_P ()) -+ { -+ /* We prefer (and (ior) (ior)) than (ior (and) (and)) for -+ synthetize pk** and insb instruction. */ -+ if (code == AND && GET_CODE (op0) == IOR && GET_CODE (op1) == IOR) -+ return COSTS_N_INSNS (1); -+ -+ if (code == IOR && GET_CODE (op0) == AND && GET_CODE (op1) == AND) -+ return COSTS_N_INSNS (10); -+ } -+ -+ if (GET_MODE_SIZE (mode) >= GET_MODE_SIZE (DImode)) -+ *total = cost; -+ else if (GET_CODE (op0) == ASHIFT || GET_CODE (op0) == LSHIFTRT) -+ *total = COSTS_N_INSNS (2); -+ else if ((GET_CODE (op1) == CONST_INT -+ && satisfies_constraint_Iu15 (op1)) -+ || REG_P (op1)) -+ /* AND, OR, XOR instructions */ -+ *total = COSTS_N_INSNS (1); -+ else if (code == AND || GET_CODE (op0) == NOT) -+ /* BITC instruction */ -+ *total = COSTS_N_INSNS (1); -+ else -+ /* AND, OR, XOR instructions: IMM out of range. */ -+ *total = COSTS_N_INSNS (2); -+ return true; - - case MULT: -+ if (GET_MODE (x) == DImode -+ || GET_CODE (XEXP (x, 1)) == SIGN_EXTEND -+ || GET_CODE (XEXP (x, 1)) == ZERO_EXTEND) -+ /* MUL instructions */ -+ *total = COSTS_N_INSNS (1); -+ else if (GET_MODE_SIZE (mode) >= GET_MODE_SIZE (DImode)) -+ *total = cost; -+ else if (outer_code == PLUS || outer_code == MINUS) -+ *total = COSTS_N_INSNS (2); -+ else if ((GET_CODE (XEXP (x, 1)) == CONST_INT -+ && satisfies_constraint_Iu05 (XEXP (x, 1))) -+ || REG_P (XEXP (x, 1))) -+ /* MUL instructions */ -+ *total = COSTS_N_INSNS (1); -+ else -+ /* MUL instructions: IMM out of range. */ -+ *total = COSTS_N_INSNS (2); -+ -+ if (TARGET_MUL_SLOW) -+ *total += COSTS_N_INSNS (4); -+ -+ return true; -+ -+ case LSHIFTRT: -+ if (GET_MODE_SIZE (mode) >= GET_MODE_SIZE (DImode)) -+ *total = cost; -+ else if (outer_code == PLUS || outer_code == MINUS -+ || outer_code == AND || outer_code == IOR -+ || outer_code == XOR) -+ *total = COSTS_N_INSNS (2); -+ else if ((GET_CODE (XEXP (x, 1)) == CONST_INT -+ && satisfies_constraint_Iu05 (XEXP (x, 1))) -+ || REG_P (XEXP (x, 1))) -+ /* SRL instructions */ -+ *total = COSTS_N_INSNS (1); -+ else -+ /* SRL instructions: IMM out of range. */ -+ *total = COSTS_N_INSNS (2); -+ return true; -+ -+ case ASHIFT: -+ if (GET_MODE_SIZE (mode) >= GET_MODE_SIZE (DImode)) -+ *total = cost; -+ else if (outer_code == AND || outer_code == IOR -+ || outer_code == XOR) -+ *total = COSTS_N_INSNS (2); -+ else if ((GET_CODE (XEXP (x, 1)) == CONST_INT -+ && satisfies_constraint_Iu05 (XEXP (x, 1))) -+ || REG_P (XEXP (x, 1))) -+ /* SLL instructions */ -+ *total = COSTS_N_INSNS (1); -+ else -+ /* SLL instructions: IMM out of range. */ -+ *total = COSTS_N_INSNS (2); -+ return true; -+ -+ case ASHIFTRT: -+ case ROTATERT: -+ if (GET_MODE_SIZE (mode) >= GET_MODE_SIZE (DImode)) -+ *total = cost; -+ else if ((GET_CODE (XEXP (x, 1)) == CONST_INT -+ && satisfies_constraint_Iu05 (XEXP (x, 1))) -+ || REG_P (XEXP (x, 1))) -+ /* ROTR, SLL instructions */ -+ *total = COSTS_N_INSNS (1); -+ else -+ /* ROTR, SLL instructions: IMM out of range. */ -+ *total = COSTS_N_INSNS (2); -+ return true; -+ -+ case LT: -+ case LTU: -+ if (outer_code == SET) -+ { -+ if ((GET_CODE (XEXP (x, 1)) == CONST_INT -+ && satisfies_constraint_Iu15 (XEXP (x, 1))) -+ || REG_P (XEXP (x, 1))) -+ /* SLT, SLTI instructions */ -+ *total = COSTS_N_INSNS (1); -+ else -+ /* SLT, SLT instructions: IMM out of range. */ -+ *total = COSTS_N_INSNS (2); -+ } -+ else -+ /* branch */ -+ *total = COSTS_N_INSNS (2); -+ return true; -+ -+ case EQ: -+ case NE: -+ case GE: -+ case LE: -+ case GT: -+ /* branch */ -+ *total = COSTS_N_INSNS (2); -+ return true; -+ -+ case IF_THEN_ELSE: -+ if (GET_CODE (XEXP (x, 1)) == LABEL_REF) -+ /* branch */ -+ *total = COSTS_N_INSNS (2); -+ else -+ /* cmovz, cmovn instructions */ -+ *total = COSTS_N_INSNS (1); -+ return true; -+ -+ case LABEL_REF: -+ if (outer_code == IF_THEN_ELSE) -+ /* branch */ -+ *total = COSTS_N_INSNS (2); -+ else -+ *total = COSTS_N_INSNS (1); -+ return true; -+ -+ case ZERO_EXTEND: -+ case SIGN_EXTEND: -+ if (MEM_P (XEXP (x, 0))) -+ /* Using memory access. */ -+ *total = COSTS_N_INSNS (1); -+ else -+ /* Zero extend and sign extend instructions. */ -+ *total = COSTS_N_INSNS (1); -+ return true; -+ -+ case NEG: -+ case NOT: - *total = COSTS_N_INSNS (1); -- break; -+ return true; - - case DIV: - case UDIV: - case MOD: - case UMOD: -- *total = COSTS_N_INSNS (7); -- break; -- -- default: -- *total = COSTS_N_INSNS (1); -- break; -- } -+ *total = COSTS_N_INSNS (20); -+ return true; - -- return true; -+ case CALL: -+ *total = COSTS_N_INSNS (2); -+ return true; - -+ case CLZ: -+ case SMIN: -+ case SMAX: -+ case ZERO_EXTRACT: -+ if (TARGET_EXT_PERF) -+ *total = COSTS_N_INSNS (1); -+ else -+ *total = COSTS_N_INSNS (3); -+ return true; -+ case VEC_SELECT: -+ *total = COSTS_N_INSNS (1); -+ return true; - --size_cost: -- /* This is section for size cost model. */ -+ default: -+ *total = COSTS_N_INSNS (3); -+ return true; -+ } -+} - -+static bool -+nds32_rtx_costs_size_prefer (rtx x, -+ int code, -+ int outer_code, -+ int opno ATTRIBUTE_UNUSED, -+ int *total) -+{ - /* In gcc/rtl.h, the default value of COSTS_N_INSNS(N) is N*4. - We treat it as 4-byte cost for each instruction - under code size consideration. */ -@@ -118,85 +431,162 @@ - (set X imm20s), use movi, 4-byte cost. - (set X BIG_INT), use sethi/ori, 8-byte cost. */ - if (satisfies_constraint_Is05 (x)) -- *total = COSTS_N_INSNS (1) - 2; -+ *total = insn_size_16bit; - else if (satisfies_constraint_Is20 (x)) -- *total = COSTS_N_INSNS (1); -+ *total = insn_size_32bit; - else -- *total = COSTS_N_INSNS (2); -+ *total = insn_size_32bit * 2; - } - else if (outer_code == PLUS || outer_code == MINUS) - { - /* Possible addi333/subi333 or subi45/addi45, 2-byte cost. - General case, cost 1 instruction with 4-byte. */ - if (satisfies_constraint_Iu05 (x)) -- *total = COSTS_N_INSNS (1) - 2; -+ *total = insn_size_16bit; - else -- *total = COSTS_N_INSNS (1); -+ *total = insn_size_32bit; - } - else if (outer_code == ASHIFT) - { - /* Possible slli333, 2-byte cost. - General case, cost 1 instruction with 4-byte. */ - if (satisfies_constraint_Iu03 (x)) -- *total = COSTS_N_INSNS (1) - 2; -+ *total = insn_size_16bit; - else -- *total = COSTS_N_INSNS (1); -+ *total = insn_size_32bit; - } - else if (outer_code == ASHIFTRT || outer_code == LSHIFTRT) - { - /* Possible srai45 or srli45, 2-byte cost. - General case, cost 1 instruction with 4-byte. */ - if (satisfies_constraint_Iu05 (x)) -- *total = COSTS_N_INSNS (1) - 2; -+ *total = insn_size_16bit; - else -- *total = COSTS_N_INSNS (1); -+ *total = insn_size_32bit; - } - else - { - /* For other cases, simply set it 4-byte cost. */ -- *total = COSTS_N_INSNS (1); -+ *total = insn_size_32bit; - } - break; - - case CONST_DOUBLE: - /* It requires high part and low part processing, set it 8-byte cost. */ -- *total = COSTS_N_INSNS (2); -+ *total = insn_size_32bit * 2; -+ break; -+ -+ case CONST: -+ case SYMBOL_REF: -+ *total = insn_size_32bit * 2; - break; - - default: - /* For other cases, generally we set it 4-byte cost -- and stop resurively traversing. */ -- *total = COSTS_N_INSNS (1); -+ and stop resurively traversing. */ -+ *total = insn_size_32bit; - break; - } - - return true; - } - --int --nds32_address_cost_impl (rtx address, -- machine_mode mode ATTRIBUTE_UNUSED, -- addr_space_t as ATTRIBUTE_UNUSED, -- bool speed) -+void -+nds32_init_rtx_costs (void) -+{ -+ rtx_cost_model.speed_prefer = nds32_rtx_costs_speed_prefer; -+ rtx_cost_model.size_prefer = nds32_rtx_costs_size_prefer; -+ -+ if (TARGET_16_BIT) -+ insn_size_16bit = 2; -+ else -+ insn_size_16bit = 4; -+} -+ -+/* This target hook describes the relative costs of RTL expressions. -+ Return 'true' when all subexpressions of x have been processed. -+ Return 'false' to sum the costs of sub-rtx, plus cost of this operation. -+ Refer to gcc/rtlanal.c for more information. */ -+bool -+nds32_rtx_costs_impl (rtx x, -+ machine_mode mode ATTRIBUTE_UNUSED, -+ int outer_code, -+ int opno, -+ int *total, -+ bool speed) -+{ -+ int code = GET_CODE (x); -+ -+ /* According to 'speed', use suitable cost model section. */ -+ if (speed) -+ return rtx_cost_model.speed_prefer(x, code, outer_code, opno, total); -+ else -+ return rtx_cost_model.size_prefer(x, code, outer_code, opno, total); -+} -+ -+ -+int nds32_address_cost_speed_prefer (rtx address) - { - rtx plus0, plus1; - enum rtx_code code; - - code = GET_CODE (address); - -- /* According to 'speed', goto suitable cost model section. */ -- if (speed) -- goto performance_cost; -- else -- goto size_cost; -+ switch (code) -+ { -+ case POST_MODIFY: -+ case POST_INC: -+ case POST_DEC: -+ /* We encourage that rtx contains -+ POST_MODIFY/POST_INC/POST_DEC behavior. */ -+ return COSTS_N_INSNS (1) - 2; -+ -+ case SYMBOL_REF: -+ /* We can have gp-relative load/store for symbol_ref. -+ Have it 4-byte cost. */ -+ return COSTS_N_INSNS (2); -+ -+ case CONST: -+ /* It is supposed to be the pattern (const (plus symbol_ref const_int)). -+ Have it 4-byte cost. */ -+ return COSTS_N_INSNS (2); -+ -+ case REG: -+ /* Simply return 4-byte costs. */ -+ return COSTS_N_INSNS (1) - 2; -+ -+ case PLUS: -+ /* We do not need to check if the address is a legitimate address, -+ because this hook is never called with an invalid address. -+ But we better check the range of -+ const_int value for cost, if it exists. */ -+ plus0 = XEXP (address, 0); -+ plus1 = XEXP (address, 1); - --performance_cost: -- /* This is section for performance cost model. */ -+ if (REG_P (plus0) && CONST_INT_P (plus1)) -+ return COSTS_N_INSNS (1) - 2; -+ else if (ARITHMETIC_P (plus0) || ARITHMETIC_P (plus1)) -+ return COSTS_N_INSNS (1) - 1; -+ else if (REG_P (plus0) && REG_P (plus1)) -+ return COSTS_N_INSNS (1); - -- /* FALLTHRU, currently we use same cost model as size_cost. */ -+ /* For other 'plus' situation, make it cost 4-byte. */ -+ return COSTS_N_INSNS (1); - --size_cost: -- /* This is section for size cost model. */ -+ default: -+ break; -+ } -+ -+ return COSTS_N_INSNS (4); -+ -+} -+ -+int nds32_address_cost_speed_fwprop (rtx address) -+{ -+ rtx plus0, plus1; -+ enum rtx_code code; -+ -+ code = GET_CODE (address); - - switch (code) - { -@@ -210,12 +600,12 @@ - case SYMBOL_REF: - /* We can have gp-relative load/store for symbol_ref. - Have it 4-byte cost. */ -- return COSTS_N_INSNS (1); -+ return COSTS_N_INSNS (2); - - case CONST: - /* It is supposed to be the pattern (const (plus symbol_ref const_int)). - Have it 4-byte cost. */ -- return COSTS_N_INSNS (1); -+ return COSTS_N_INSNS (2); - - case REG: - /* Simply return 4-byte costs. */ -@@ -233,11 +623,78 @@ - { - /* If it is possible to be lwi333/swi333 form, - make it 2-byte cost. */ -- if (satisfies_constraint_Iu05 (plus1)) -+ if (satisfies_constraint_Iu03 (plus1)) - return (COSTS_N_INSNS (1) - 2); - else - return COSTS_N_INSNS (1); - } -+ if (ARITHMETIC_P (plus0) || ARITHMETIC_P (plus1)) -+ return COSTS_N_INSNS (1) - 2; -+ else if (REG_P (plus0) && REG_P (plus1)) -+ return COSTS_N_INSNS (1); -+ -+ /* For other 'plus' situation, make it cost 4-byte. */ -+ return COSTS_N_INSNS (1); -+ -+ default: -+ break; -+ } -+ -+ return COSTS_N_INSNS (4); -+} -+ -+ -+int nds32_address_cost_size_prefer (rtx address) -+{ -+ rtx plus0, plus1; -+ enum rtx_code code; -+ -+ code = GET_CODE (address); -+ -+ switch (code) -+ { -+ case POST_MODIFY: -+ case POST_INC: -+ case POST_DEC: -+ /* We encourage that rtx contains -+ POST_MODIFY/POST_INC/POST_DEC behavior. */ -+ return 0; -+ -+ case SYMBOL_REF: -+ /* We can have gp-relative load/store for symbol_ref. -+ Have it 4-byte cost. */ -+ return COSTS_N_INSNS (2); -+ -+ case CONST: -+ /* It is supposed to be the pattern (const (plus symbol_ref const_int)). -+ Have it 4-byte cost. */ -+ return COSTS_N_INSNS (2); -+ -+ case REG: -+ /* Simply return 4-byte costs. */ -+ return COSTS_N_INSNS (1) - 1; -+ -+ case PLUS: -+ /* We do not need to check if the address is a legitimate address, -+ because this hook is never called with an invalid address. -+ But we better check the range of -+ const_int value for cost, if it exists. */ -+ plus0 = XEXP (address, 0); -+ plus1 = XEXP (address, 1); -+ -+ if (REG_P (plus0) && CONST_INT_P (plus1)) -+ { -+ /* If it is possible to be lwi333/swi333 form, -+ make it 2-byte cost. */ -+ if (satisfies_constraint_Iu03 (plus1)) -+ return (COSTS_N_INSNS (1) - 2); -+ else -+ return COSTS_N_INSNS (1) - 1; -+ } -+ -+ /* (plus (reg) (mult (reg) (const))) */ -+ if (ARITHMETIC_P (plus0) || ARITHMETIC_P (plus1)) -+ return (COSTS_N_INSNS (1) - 1); - - /* For other 'plus' situation, make it cost 4-byte. */ - return COSTS_N_INSNS (1); -@@ -247,6 +704,23 @@ - } - - return COSTS_N_INSNS (4); -+ -+} -+ -+int nds32_address_cost_impl (rtx address, -+ machine_mode mode ATTRIBUTE_UNUSED, -+ addr_space_t as ATTRIBUTE_UNUSED, -+ bool speed_p) -+{ -+ if (speed_p) -+ { -+ if (current_pass->tv_id == TV_FWPROP) -+ return nds32_address_cost_speed_fwprop (address); -+ else -+ return nds32_address_cost_speed_prefer (address); -+ } -+ else -+ return nds32_address_cost_size_prefer (address); - } - - /* ------------------------------------------------------------------------ */ -diff -urN gcc-8.2.0.orig/gcc/config/nds32/nds32-doubleword.md gcc-8.2.0/gcc/config/nds32/nds32-doubleword.md ---- gcc-8.2.0.orig/gcc/config/nds32/nds32-doubleword.md 2018-05-07 04:09:58.000000000 +0200 -+++ gcc-8.2.0/gcc/config/nds32/nds32-doubleword.md 2019-01-25 15:38:32.821242637 +0100 -@@ -136,10 +136,28 @@ - } - ) - -+;; Split move_di pattern when the hard register is odd. -+(define_split -+ [(set (match_operand:DIDF 0 "register_operand" "") -+ (match_operand:DIDF 1 "register_operand" ""))] -+ "(NDS32_IS_GPR_REGNUM (REGNO (operands[0])) -+ && ((REGNO (operands[0]) & 0x1) == 1)) -+ || (NDS32_IS_GPR_REGNUM (REGNO (operands[1])) -+ && ((REGNO (operands[1]) & 0x1) == 1))" -+ [(set (match_dup 2) (match_dup 3)) -+ (set (match_dup 4) (match_dup 5))] -+ { -+ operands[2] = gen_lowpart (SImode, operands[0]); -+ operands[4] = gen_highpart (SImode, operands[0]); -+ operands[3] = gen_lowpart (SImode, operands[1]); -+ operands[5] = gen_highpart (SImode, operands[1]); -+ } -+) -+ - (define_split - [(set (match_operand:DIDF 0 "register_operand" "") - (match_operand:DIDF 1 "const_double_operand" ""))] -- "reload_completed" -+ "flag_pic || reload_completed" - [(set (match_dup 2) (match_dup 3)) - (set (match_dup 4) (match_dup 5))] - { -diff -urN gcc-8.2.0.orig/gcc/config/nds32/nds32-dspext.md gcc-8.2.0/gcc/config/nds32/nds32-dspext.md ---- gcc-8.2.0.orig/gcc/config/nds32/nds32-dspext.md 1970-01-01 01:00:00.000000000 +0100 -+++ gcc-8.2.0/gcc/config/nds32/nds32-dspext.md 2019-01-25 15:38:32.825242648 +0100 -@@ -0,0 +1,5278 @@ -+;; Machine description of Andes NDS32 cpu for GNU compiler -+;; Copyright (C) 2012-2018 Free Software Foundation, Inc. -+;; Contributed by Andes Technology Corporation. -+;; -+;; This file is part of GCC. -+;; -+;; GCC is free software; you can redistribute it and/or modify it -+;; under the terms of the GNU General Public License as published -+;; by the Free Software Foundation; either version 3, or (at your -+;; option) any later version. -+;; -+;; GCC is distributed in the hope that it will be useful, but WITHOUT -+;; ANY WARRANTY; without even the implied warranty of MERCHANTABILITY -+;; or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public -+;; License for more details. -+;; -+;; You should have received a copy of the GNU General Public License -+;; along with GCC; see the file COPYING3. If not see -+;; <http://www.gnu.org/licenses/>. -+ -+(define_expand "mov<mode>" -+ [(set (match_operand:VQIHI 0 "general_operand" "") -+ (match_operand:VQIHI 1 "general_operand" ""))] -+ "NDS32_EXT_DSP_P ()" -+{ -+ /* Need to force register if mem <- !reg. */ -+ if (MEM_P (operands[0]) && !REG_P (operands[1])) -+ operands[1] = force_reg (<MODE>mode, operands[1]); -+ -+ /* If operands[1] is a large constant and cannot be performed -+ by a single instruction, we need to split it. */ -+ if (GET_CODE (operands[1]) == CONST_VECTOR -+ && !satisfies_constraint_CVs2 (operands[1]) -+ && !satisfies_constraint_CVhi (operands[1])) -+ { -+ HOST_WIDE_INT ival = const_vector_to_hwint (operands[1]); -+ rtx tmp_rtx; -+ -+ tmp_rtx = can_create_pseudo_p () -+ ? gen_reg_rtx (SImode) -+ : simplify_gen_subreg (SImode, operands[0], <MODE>mode, 0); -+ -+ emit_move_insn (tmp_rtx, gen_int_mode (ival, SImode)); -+ convert_move (operands[0], tmp_rtx, false); -+ DONE; -+ } -+ -+ if (REG_P (operands[0]) && SYMBOLIC_CONST_P (operands[1])) -+ { -+ if (nds32_tls_referenced_p (operands [1])) -+ { -+ nds32_expand_tls_move (operands); -+ DONE; -+ } -+ else if (flag_pic) -+ { -+ nds32_expand_pic_move (operands); -+ DONE; -+ } -+ } -+}) -+ -+(define_insn "*mov<mode>" -+ [(set (match_operand:VQIHI 0 "nonimmediate_operand" "=r, r,$U45,$U33,$U37,$U45, m,$ l,$ l,$ l,$ d, d, r,$ d, r, r, r, *f, *f, r, *f, Q") -+ (match_operand:VQIHI 1 "nds32_vmove_operand" " r, r, l, l, l, d, r, U45, U33, U37, U45,Ufe, m, CVp5, CVs5, CVs2, CVhi, *f, r, *f, Q, *f"))] -+ "NDS32_EXT_DSP_P () -+ && (register_operand(operands[0], <MODE>mode) -+ || register_operand(operands[1], <MODE>mode))" -+{ -+ switch (which_alternative) -+ { -+ case 0: -+ return "mov55\t%0, %1"; -+ case 1: -+ return "ori\t%0, %1, 0"; -+ case 2: -+ case 3: -+ case 4: -+ case 5: -+ return nds32_output_16bit_store (operands, <byte>); -+ case 6: -+ return nds32_output_32bit_store (operands, <byte>); -+ case 7: -+ case 8: -+ case 9: -+ case 10: -+ case 11: -+ return nds32_output_16bit_load (operands, <byte>); -+ case 12: -+ return nds32_output_32bit_load (operands, <byte>); -+ case 13: -+ return "movpi45\t%0, %1"; -+ case 14: -+ return "movi55\t%0, %1"; -+ case 15: -+ return "movi\t%0, %1"; -+ case 16: -+ return "sethi\t%0, hi20(%1)"; -+ case 17: -+ if (TARGET_FPU_SINGLE) -+ return "fcpyss\t%0, %1, %1"; -+ else -+ return "#"; -+ case 18: -+ return "fmtsr\t%1, %0"; -+ case 19: -+ return "fmfsr\t%0, %1"; -+ case 20: -+ return nds32_output_float_load (operands); -+ case 21: -+ return nds32_output_float_store (operands); -+ default: -+ gcc_unreachable (); -+ } -+} -+ [(set_attr "type" "alu,alu,store,store,store,store,store,load,load,load,load,load,load,alu,alu,alu,alu,fcpy,fmtsr,fmfsr,fload,fstore") -+ (set_attr "length" " 2, 4, 2, 2, 2, 2, 4, 2, 2, 2, 2, 2, 4, 2, 2, 4, 4, 4, 4, 4, 4, 4") -+ (set_attr "feature" " v1, v1, v1, v1, v1, v1, v1, v1, v1, v1, v1, v3m, v1, v1, v1, v1, v1, fpu, fpu, fpu, fpu, fpu")]) -+ -+(define_expand "movv2si" -+ [(set (match_operand:V2SI 0 "general_operand" "") -+ (match_operand:V2SI 1 "general_operand" ""))] -+ "NDS32_EXT_DSP_P ()" -+{ -+ /* Need to force register if mem <- !reg. */ -+ if (MEM_P (operands[0]) && !REG_P (operands[1])) -+ operands[1] = force_reg (V2SImode, operands[1]); -+}) -+ -+(define_insn "*movv2si" -+ [(set (match_operand:V2SI 0 "nonimmediate_operand" "=r, r, r, r, Da, m, f, Q, f, r, f") -+ (match_operand:V2SI 1 "general_operand" " r, i, Da, m, r, r, Q, f, f, f, r"))] -+ "NDS32_EXT_DSP_P () -+ && (register_operand(operands[0], V2SImode) -+ || register_operand(operands[1], V2SImode))" -+{ -+ switch (which_alternative) -+ { -+ case 0: -+ return "movd44\t%0, %1"; -+ case 1: -+ /* reg <- const_int, we ask gcc to split instruction. */ -+ return "#"; -+ case 2: -+ /* The memory format is (mem (reg)), -+ we can generate 'lmw.bi' instruction. */ -+ return nds32_output_double (operands, true); -+ case 3: -+ /* We haven't 64-bit load instruction, -+ we split this pattern to two SImode pattern. */ -+ return "#"; -+ case 4: -+ /* The memory format is (mem (reg)), -+ we can generate 'smw.bi' instruction. */ -+ return nds32_output_double (operands, false); -+ case 5: -+ /* We haven't 64-bit store instruction, -+ we split this pattern to two SImode pattern. */ -+ return "#"; -+ case 6: -+ return nds32_output_float_load (operands); -+ case 7: -+ return nds32_output_float_store (operands); -+ case 8: -+ return "fcpysd\t%0, %1, %1"; -+ case 9: -+ return "fmfdr\t%0, %1"; -+ case 10: -+ return "fmtdr\t%1, %0"; -+ default: -+ gcc_unreachable (); -+ } -+} -+ [(set_attr "type" "alu,alu,load,load,store,store,unknown,unknown,unknown,unknown,unknown") -+ (set_attr_alternative "length" -+ [ -+ ;; Alternative 0 -+ (if_then_else (match_test "!TARGET_16_BIT") -+ (const_int 4) -+ (const_int 2)) -+ ;; Alternative 1 -+ (const_int 16) -+ ;; Alternative 2 -+ (const_int 4) -+ ;; Alternative 3 -+ (const_int 8) -+ ;; Alternative 4 -+ (const_int 4) -+ ;; Alternative 5 -+ (const_int 8) -+ ;; Alternative 6 -+ (const_int 4) -+ ;; Alternative 7 -+ (const_int 4) -+ ;; Alternative 8 -+ (const_int 4) -+ ;; Alternative 9 -+ (const_int 4) -+ ;; Alternative 10 -+ (const_int 4) -+ ]) -+ (set_attr "feature" " v1, v1, v1, v1, v1, v1, fpu, fpu, fpu, fpu, fpu")]) -+ -+(define_expand "movmisalign<mode>" -+ [(set (match_operand:VQIHI 0 "general_operand" "") -+ (match_operand:VQIHI 1 "general_operand" ""))] -+ "NDS32_EXT_DSP_P ()" -+{ -+ rtx addr; -+ if (MEM_P (operands[0]) && !REG_P (operands[1])) -+ operands[1] = force_reg (<MODE>mode, operands[1]); -+ -+ if (MEM_P (operands[0])) -+ { -+ addr = force_reg (Pmode, XEXP (operands[0], 0)); -+ emit_insn (gen_unaligned_store<mode> (addr, operands[1])); -+ } -+ else -+ { -+ addr = force_reg (Pmode, XEXP (operands[1], 0)); -+ emit_insn (gen_unaligned_load<mode> (operands[0], addr)); -+ } -+ DONE; -+}) -+ -+(define_expand "unaligned_load<mode>" -+ [(set (match_operand:VQIHI 0 "register_operand" "=r") -+ (unspec:VQIHI [(mem:VQIHI (match_operand:SI 1 "register_operand" "r"))] UNSPEC_UALOAD_W))] -+ "NDS32_EXT_DSP_P ()" -+{ -+ if (TARGET_ISA_V3M) -+ nds32_expand_unaligned_load (operands, <MODE>mode); -+ else -+ emit_insn (gen_unaligned_load_w<mode> (operands[0], gen_rtx_MEM (<MODE>mode, operands[1]))); -+ DONE; -+}) -+ -+(define_insn "unaligned_load_w<mode>" -+ [(set (match_operand:VQIHI 0 "register_operand" "= r") -+ (unspec:VQIHI [(match_operand:VQIHI 1 "nds32_lmw_smw_base_operand" " Umw")] UNSPEC_UALOAD_W))] -+ "NDS32_EXT_DSP_P ()" -+{ -+ return nds32_output_lmw_single_word (operands); -+} -+ [(set_attr "type" "load") -+ (set_attr "length" "4")] -+) -+ -+(define_expand "unaligned_store<mode>" -+ [(set (mem:VQIHI (match_operand:SI 0 "register_operand" "r")) -+ (unspec:VQIHI [(match_operand:VQIHI 1 "register_operand" "r")] UNSPEC_UASTORE_W))] -+ "NDS32_EXT_DSP_P ()" -+{ -+ if (TARGET_ISA_V3M) -+ nds32_expand_unaligned_store (operands, <MODE>mode); -+ else -+ emit_insn (gen_unaligned_store_w<mode> (gen_rtx_MEM (<MODE>mode, operands[0]), operands[1])); -+ DONE; -+}) -+ -+(define_insn "unaligned_store_w<mode>" -+ [(set (match_operand:VQIHI 0 "nds32_lmw_smw_base_operand" "=Umw") -+ (unspec:VQIHI [(match_operand:VQIHI 1 "register_operand" " r")] UNSPEC_UASTORE_W))] -+ "NDS32_EXT_DSP_P ()" -+{ -+ return nds32_output_smw_single_word (operands); -+} -+ [(set_attr "type" "store") -+ (set_attr "length" "4")] -+) -+ -+(define_insn "<uk>add<mode>3" -+ [(set (match_operand:VQIHI 0 "register_operand" "=r") -+ (all_plus:VQIHI (match_operand:VQIHI 1 "register_operand" " r") -+ (match_operand:VQIHI 2 "register_operand" " r")))] -+ "NDS32_EXT_DSP_P ()" -+ "<uk>add<bits> %0, %1, %2" -+ [(set_attr "type" "dalu") -+ (set_attr "length" "4") -+ (set_attr "feature" "v1")]) -+ -+(define_insn "<uk>adddi3" -+ [(set (match_operand:DI 0 "register_operand" "=r") -+ (all_plus:DI (match_operand:DI 1 "register_operand" " r") -+ (match_operand:DI 2 "register_operand" " r")))] -+ "NDS32_EXT_DSP_P ()" -+ "<uk>add64 %0, %1, %2" -+ [(set_attr "type" "dalu64") -+ (set_attr "length" "4") -+ (set_attr "feature" "v1")]) -+ -+(define_insn "raddv4qi3" -+ [(set (match_operand:V4QI 0 "register_operand" "=r") -+ (truncate:V4QI -+ (ashiftrt:V4HI -+ (plus:V4HI (sign_extend:V4HI (match_operand:V4QI 1 "register_operand" " r")) -+ (sign_extend:V4HI (match_operand:V4QI 2 "register_operand" " r"))) -+ (const_int 1))))] -+ "NDS32_EXT_DSP_P ()" -+ "radd8\t%0, %1, %2" -+ [(set_attr "type" "dalu") -+ (set_attr "length" "4") -+ (set_attr "feature" "v1")]) -+ -+ -+(define_insn "uraddv4qi3" -+ [(set (match_operand:V4QI 0 "register_operand" "=r") -+ (truncate:V4QI -+ (lshiftrt:V4HI -+ (plus:V4HI (zero_extend:V4HI (match_operand:V4QI 1 "register_operand" " r")) -+ (zero_extend:V4HI (match_operand:V4QI 2 "register_operand" " r"))) -+ (const_int 1))))] -+ "NDS32_EXT_DSP_P ()" -+ "uradd8\t%0, %1, %2" -+ [(set_attr "type" "dalu") -+ (set_attr "length" "4") -+ (set_attr "feature" "v1")]) -+ -+(define_insn "raddv2hi3" -+ [(set (match_operand:V2HI 0 "register_operand" "=r") -+ (truncate:V2HI -+ (ashiftrt:V2SI -+ (plus:V2SI (sign_extend:V2SI (match_operand:V2HI 1 "register_operand" " r")) -+ (sign_extend:V2SI (match_operand:V2HI 2 "register_operand" " r"))) -+ (const_int 1))))] -+ "NDS32_EXT_DSP_P ()" -+ "radd16\t%0, %1, %2" -+ [(set_attr "type" "dalu") -+ (set_attr "length" "4") -+ (set_attr "feature" "v1")]) -+ -+(define_insn "uraddv2hi3" -+ [(set (match_operand:V2HI 0 "register_operand" "=r") -+ (truncate:V2HI -+ (lshiftrt:V2SI -+ (plus:V2SI (zero_extend:V2SI (match_operand:V2HI 1 "register_operand" " r")) -+ (zero_extend:V2SI (match_operand:V2HI 2 "register_operand" " r"))) -+ (const_int 1))))] -+ "NDS32_EXT_DSP_P ()" -+ "uradd16\t%0, %1, %2" -+ [(set_attr "type" "dalu") -+ (set_attr "length" "4") -+ (set_attr "feature" "v1")]) -+ -+(define_insn "radddi3" -+ [(set (match_operand:DI 0 "register_operand" "=r") -+ (truncate:DI -+ (ashiftrt:TI -+ (plus:TI (sign_extend:TI (match_operand:DI 1 "register_operand" " r")) -+ (sign_extend:TI (match_operand:DI 2 "register_operand" " r"))) -+ (const_int 1))))] -+ "NDS32_EXT_DSP_P ()" -+ "radd64\t%0, %1, %2" -+ [(set_attr "type" "dalu64") -+ (set_attr "length" "4") -+ (set_attr "feature" "v1")]) -+ -+ -+(define_insn "uradddi3" -+ [(set (match_operand:DI 0 "register_operand" "=r") -+ (truncate:DI -+ (lshiftrt:TI -+ (plus:TI (zero_extend:TI (match_operand:DI 1 "register_operand" " r")) -+ (zero_extend:TI (match_operand:DI 2 "register_operand" " r"))) -+ (const_int 1))))] -+ "NDS32_EXT_DSP_P ()" -+ "uradd64\t%0, %1, %2" -+ [(set_attr "type" "dalu64") -+ (set_attr "length" "4") -+ (set_attr "feature" "v1")]) -+ -+(define_insn "<uk>sub<mode>3" -+ [(set (match_operand:VQIHI 0 "register_operand" "=r") -+ (all_minus:VQIHI (match_operand:VQIHI 1 "register_operand" " r") -+ (match_operand:VQIHI 2 "register_operand" " r")))] -+ "NDS32_EXT_DSP_P ()" -+ "<uk>sub<bits> %0, %1, %2" -+ [(set_attr "type" "dalu") -+ (set_attr "length" "4") -+ (set_attr "feature" "v1")]) -+ -+(define_insn "<uk>subdi3" -+ [(set (match_operand:DI 0 "register_operand" "=r") -+ (all_minus:DI (match_operand:DI 1 "register_operand" " r") -+ (match_operand:DI 2 "register_operand" " r")))] -+ "NDS32_EXT_DSP_P ()" -+ "<uk>sub64 %0, %1, %2" -+ [(set_attr "type" "dalu64") -+ (set_attr "length" "4") -+ (set_attr "feature" "v1")]) -+ -+(define_insn "rsubv4qi3" -+ [(set (match_operand:V4QI 0 "register_operand" "=r") -+ (truncate:V4QI -+ (ashiftrt:V4HI -+ (minus:V4HI (sign_extend:V4HI (match_operand:V4QI 1 "register_operand" " r")) -+ (sign_extend:V4HI (match_operand:V4QI 2 "register_operand" " r"))) -+ (const_int 1))))] -+ "NDS32_EXT_DSP_P ()" -+ "rsub8\t%0, %1, %2" -+ [(set_attr "type" "dalu") -+ (set_attr "length" "4")]) -+ -+(define_insn "ursubv4qi3" -+ [(set (match_operand:V4QI 0 "register_operand" "=r") -+ (truncate:V4QI -+ (lshiftrt:V4HI -+ (minus:V4HI (zero_extend:V4HI (match_operand:V4QI 1 "register_operand" " r")) -+ (zero_extend:V4HI (match_operand:V4QI 2 "register_operand" " r"))) -+ (const_int 1))))] -+ "NDS32_EXT_DSP_P ()" -+ "ursub8\t%0, %1, %2" -+ [(set_attr "type" "dalu") -+ (set_attr "length" "4")]) -+ -+(define_insn "rsubv2hi3" -+ [(set (match_operand:V2HI 0 "register_operand" "=r") -+ (truncate:V2HI -+ (ashiftrt:V2SI -+ (minus:V2SI (sign_extend:V2SI (match_operand:V2HI 1 "register_operand" " r")) -+ (sign_extend:V2SI (match_operand:V2HI 2 "register_operand" " r"))) -+ (const_int 1))))] -+ "NDS32_EXT_DSP_P ()" -+ "rsub16\t%0, %1, %2" -+ [(set_attr "type" "dalu") -+ (set_attr "length" "4")]) -+ -+(define_insn "ursubv2hi3" -+ [(set (match_operand:V2HI 0 "register_operand" "=r") -+ (truncate:V2HI -+ (lshiftrt:V2SI -+ (minus:V2SI (zero_extend:V2SI (match_operand:V2HI 1 "register_operand" " r")) -+ (zero_extend:V2SI (match_operand:V2HI 2 "register_operand" " r"))) -+ (const_int 1))))] -+ "NDS32_EXT_DSP_P ()" -+ "ursub16\t%0, %1, %2" -+ [(set_attr "type" "dalu") -+ (set_attr "length" "4")]) -+ -+(define_insn "rsubdi3" -+ [(set (match_operand:DI 0 "register_operand" "=r") -+ (truncate:DI -+ (ashiftrt:TI -+ (minus:TI (sign_extend:TI (match_operand:DI 1 "register_operand" " r")) -+ (sign_extend:TI (match_operand:DI 2 "register_operand" " r"))) -+ (const_int 1))))] -+ "NDS32_EXT_DSP_P ()" -+ "rsub64\t%0, %1, %2" -+ [(set_attr "type" "dalu64") -+ (set_attr "length" "4")]) -+ -+ -+(define_insn "ursubdi3" -+ [(set (match_operand:DI 0 "register_operand" "=r") -+ (truncate:DI -+ (lshiftrt:TI -+ (minus:TI (zero_extend:TI (match_operand:DI 1 "register_operand" " r")) -+ (zero_extend:TI (match_operand:DI 2 "register_operand" " r"))) -+ (const_int 1))))] -+ "NDS32_EXT_DSP_P ()" -+ "ursub64\t%0, %1, %2" -+ [(set_attr "type" "dalu64") -+ (set_attr "length" "4")]) -+ -+(define_expand "cras16_1" -+ [(match_operand:V2HI 0 "register_operand" "") -+ (match_operand:V2HI 1 "register_operand" "") -+ (match_operand:V2HI 2 "register_operand" "")] -+ "NDS32_EXT_DSP_P ()" -+{ -+ if (TARGET_BIG_ENDIAN) -+ emit_insn (gen_cras16_1_be (operands[0], operands[1], operands[2])); -+ else -+ emit_insn (gen_cras16_1_le (operands[0], operands[1], operands[2])); -+ DONE; -+}) -+ -+(define_insn "cras16_1_le" -+ [(set (match_operand:V2HI 0 "register_operand" "=r") -+ (vec_merge:V2HI -+ (vec_duplicate:V2HI -+ (minus:HI -+ (vec_select:HI -+ (match_operand:V2HI 1 "register_operand" " r") -+ (parallel [(const_int 0)])) -+ (vec_select:HI -+ (match_operand:V2HI 2 "register_operand" " r") -+ (parallel [(const_int 1)])))) -+ (vec_duplicate:V2HI -+ (plus:HI -+ (vec_select:HI -+ (match_dup 2) -+ (parallel [(const_int 0)])) -+ (vec_select:HI -+ (match_dup 1) -+ (parallel [(const_int 1)])))) -+ (const_int 1)))] -+ "NDS32_EXT_DSP_P () && !TARGET_BIG_ENDIAN" -+ "cras16\t%0, %1, %2" -+ [(set_attr "type" "dalu")] -+) -+ -+(define_insn "cras16_1_be" -+ [(set (match_operand:V2HI 0 "register_operand" "=r") -+ (vec_merge:V2HI -+ (vec_duplicate:V2HI -+ (minus:HI -+ (vec_select:HI -+ (match_operand:V2HI 1 "register_operand" " r") -+ (parallel [(const_int 1)])) -+ (vec_select:HI -+ (match_operand:V2HI 2 "register_operand" " r") -+ (parallel [(const_int 0)])))) -+ (vec_duplicate:V2HI -+ (plus:HI -+ (vec_select:HI -+ (match_dup 2) -+ (parallel [(const_int 1)])) -+ (vec_select:HI -+ (match_dup 1) -+ (parallel [(const_int 0)])))) -+ (const_int 2)))] -+ "NDS32_EXT_DSP_P () && TARGET_BIG_ENDIAN" -+ "cras16\t%0, %1, %2" -+ [(set_attr "type" "dalu")] -+) -+ -+(define_expand "kcras16_1" -+ [(match_operand:V2HI 0 "register_operand" "") -+ (match_operand:V2HI 1 "register_operand" "") -+ (match_operand:V2HI 2 "register_operand" "")] -+ "NDS32_EXT_DSP_P ()" -+{ -+ if (TARGET_BIG_ENDIAN) -+ emit_insn (gen_kcras16_1_be (operands[0], operands[1], operands[2])); -+ else -+ emit_insn (gen_kcras16_1_le (operands[0], operands[1], operands[2])); -+ DONE; -+}) -+ -+(define_insn "kcras16_1_le" -+ [(set (match_operand:V2HI 0 "register_operand" "=r") -+ (vec_merge:V2HI -+ (vec_duplicate:V2HI -+ (ss_minus:HI -+ (vec_select:HI -+ (match_operand:V2HI 1 "register_operand" " r") -+ (parallel [(const_int 0)])) -+ (vec_select:HI -+ (match_operand:V2HI 2 "register_operand" " r") -+ (parallel [(const_int 1)])))) -+ (vec_duplicate:V2HI -+ (ss_plus:HI -+ (vec_select:HI -+ (match_dup 2) -+ (parallel [(const_int 0)])) -+ (vec_select:HI -+ (match_dup 1) -+ (parallel [(const_int 1)])))) -+ (const_int 1)))] -+ "NDS32_EXT_DSP_P () && !TARGET_BIG_ENDIAN" -+ "kcras16\t%0, %1, %2" -+ [(set_attr "type" "dalu")] -+) -+ -+(define_insn "kcras16_1_be" -+ [(set (match_operand:V2HI 0 "register_operand" "=r") -+ (vec_merge:V2HI -+ (vec_duplicate:V2HI -+ (ss_minus:HI -+ (vec_select:HI -+ (match_operand:V2HI 1 "register_operand" " r") -+ (parallel [(const_int 1)])) -+ (vec_select:HI -+ (match_operand:V2HI 2 "register_operand" " r") -+ (parallel [(const_int 0)])))) -+ (vec_duplicate:V2HI -+ (ss_plus:HI -+ (vec_select:HI -+ (match_dup 2) -+ (parallel [(const_int 1)])) -+ (vec_select:HI -+ (match_dup 1) -+ (parallel [(const_int 0)])))) -+ (const_int 2)))] -+ "NDS32_EXT_DSP_P () && TARGET_BIG_ENDIAN" -+ "kcras16\t%0, %1, %2" -+ [(set_attr "type" "dalu")] -+) -+ -+(define_expand "ukcras16_1" -+ [(match_operand:V2HI 0 "register_operand" "") -+ (match_operand:V2HI 1 "register_operand" "") -+ (match_operand:V2HI 2 "register_operand" "")] -+ "NDS32_EXT_DSP_P ()" -+{ -+ if (TARGET_BIG_ENDIAN) -+ emit_insn (gen_ukcras16_1_be (operands[0], operands[1], operands[2])); -+ else -+ emit_insn (gen_ukcras16_1_le (operands[0], operands[1], operands[2])); -+ DONE; -+}) -+ -+(define_insn "ukcras16_1_le" -+ [(set (match_operand:V2HI 0 "register_operand" "=r") -+ (vec_merge:V2HI -+ (vec_duplicate:V2HI -+ (us_minus:HI -+ (vec_select:HI -+ (match_operand:V2HI 1 "register_operand" " r") -+ (parallel [(const_int 0)])) -+ (vec_select:HI -+ (match_operand:V2HI 2 "register_operand" " r") -+ (parallel [(const_int 1)])))) -+ (vec_duplicate:V2HI -+ (us_plus:HI -+ (vec_select:HI -+ (match_dup 2) -+ (parallel [(const_int 0)])) -+ (vec_select:HI -+ (match_dup 1) -+ (parallel [(const_int 1)])))) -+ (const_int 1)))] -+ "NDS32_EXT_DSP_P () && !TARGET_BIG_ENDIAN" -+ "ukcras16\t%0, %1, %2" -+ [(set_attr "type" "dalu")] -+) -+ -+(define_insn "ukcras16_1_be" -+ [(set (match_operand:V2HI 0 "register_operand" "=r") -+ (vec_merge:V2HI -+ (vec_duplicate:V2HI -+ (us_minus:HI -+ (vec_select:HI -+ (match_operand:V2HI 1 "register_operand" " r") -+ (parallel [(const_int 1)])) -+ (vec_select:HI -+ (match_operand:V2HI 2 "register_operand" " r") -+ (parallel [(const_int 0)])))) -+ (vec_duplicate:V2HI -+ (us_plus:HI -+ (vec_select:HI -+ (match_dup 2) -+ (parallel [(const_int 1)])) -+ (vec_select:HI -+ (match_dup 1) -+ (parallel [(const_int 0)])))) -+ (const_int 2)))] -+ "NDS32_EXT_DSP_P () && TARGET_BIG_ENDIAN" -+ "ukcras16\t%0, %1, %2" -+ [(set_attr "type" "dalu")] -+) -+ -+(define_expand "crsa16_1" -+ [(match_operand:V2HI 0 "register_operand" "") -+ (match_operand:V2HI 1 "register_operand" "") -+ (match_operand:V2HI 2 "register_operand" "")] -+ "NDS32_EXT_DSP_P ()" -+{ -+ if (TARGET_BIG_ENDIAN) -+ emit_insn (gen_crsa16_1_be (operands[0], operands[1], operands[2])); -+ else -+ emit_insn (gen_crsa16_1_le (operands[0], operands[1], operands[2])); -+ DONE; -+}) -+ -+(define_insn "crsa16_1_le" -+ [(set (match_operand:V2HI 0 "register_operand" "=r") -+ (vec_merge:V2HI -+ (vec_duplicate:V2HI -+ (minus:HI -+ (vec_select:HI -+ (match_operand:V2HI 1 "register_operand" " r") -+ (parallel [(const_int 1)])) -+ (vec_select:HI -+ (match_operand:V2HI 2 "register_operand" " r") -+ (parallel [(const_int 0)])))) -+ (vec_duplicate:V2HI -+ (plus:HI -+ (vec_select:HI -+ (match_dup 1) -+ (parallel [(const_int 0)])) -+ (vec_select:HI -+ (match_dup 2) -+ (parallel [(const_int 1)])))) -+ (const_int 2)))] -+ "NDS32_EXT_DSP_P () && !TARGET_BIG_ENDIAN" -+ "crsa16\t%0, %1, %2" -+ [(set_attr "type" "dalu")] -+) -+ -+(define_insn "crsa16_1_be" -+ [(set (match_operand:V2HI 0 "register_operand" "=r") -+ (vec_merge:V2HI -+ (vec_duplicate:V2HI -+ (minus:HI -+ (vec_select:HI -+ (match_operand:V2HI 1 "register_operand" " r") -+ (parallel [(const_int 0)])) -+ (vec_select:HI -+ (match_operand:V2HI 2 "register_operand" " r") -+ (parallel [(const_int 1)])))) -+ (vec_duplicate:V2HI -+ (plus:HI -+ (vec_select:HI -+ (match_dup 1) -+ (parallel [(const_int 1)])) -+ (vec_select:HI -+ (match_dup 2) -+ (parallel [(const_int 0)])))) -+ (const_int 1)))] -+ "NDS32_EXT_DSP_P () && TARGET_BIG_ENDIAN" -+ "crsa16\t%0, %1, %2" -+ [(set_attr "type" "dalu")] -+) -+ -+(define_expand "kcrsa16_1" -+ [(match_operand:V2HI 0 "register_operand" "") -+ (match_operand:V2HI 1 "register_operand" "") -+ (match_operand:V2HI 2 "register_operand" "")] -+ "NDS32_EXT_DSP_P ()" -+{ -+ if (TARGET_BIG_ENDIAN) -+ emit_insn (gen_kcrsa16_1_be (operands[0], operands[1], operands[2])); -+ else -+ emit_insn (gen_kcrsa16_1_le (operands[0], operands[1], operands[2])); -+ DONE; -+}) -+ -+(define_insn "kcrsa16_1_le" -+ [(set (match_operand:V2HI 0 "register_operand" "=r") -+ (vec_merge:V2HI -+ (vec_duplicate:V2HI -+ (ss_minus:HI -+ (vec_select:HI -+ (match_operand:V2HI 1 "register_operand" " r") -+ (parallel [(const_int 1)])) -+ (vec_select:HI -+ (match_operand:V2HI 2 "register_operand" " r") -+ (parallel [(const_int 0)])))) -+ (vec_duplicate:V2HI -+ (ss_plus:HI -+ (vec_select:HI -+ (match_dup 1) -+ (parallel [(const_int 0)])) -+ (vec_select:HI -+ (match_dup 2) -+ (parallel [(const_int 1)])))) -+ (const_int 2)))] -+ "NDS32_EXT_DSP_P () && !TARGET_BIG_ENDIAN" -+ "kcrsa16\t%0, %1, %2" -+ [(set_attr "type" "dalu")] -+) -+ -+(define_insn "kcrsa16_1_be" -+ [(set (match_operand:V2HI 0 "register_operand" "=r") -+ (vec_merge:V2HI -+ (vec_duplicate:V2HI -+ (ss_minus:HI -+ (vec_select:HI -+ (match_operand:V2HI 1 "register_operand" " r") -+ (parallel [(const_int 0)])) -+ (vec_select:HI -+ (match_operand:V2HI 2 "register_operand" " r") -+ (parallel [(const_int 1)])))) -+ (vec_duplicate:V2HI -+ (ss_plus:HI -+ (vec_select:HI -+ (match_dup 1) -+ (parallel [(const_int 1)])) -+ (vec_select:HI -+ (match_dup 2) -+ (parallel [(const_int 0)])))) -+ (const_int 1)))] -+ "NDS32_EXT_DSP_P () && TARGET_BIG_ENDIAN" -+ "kcrsa16\t%0, %1, %2" -+ [(set_attr "type" "dalu")] -+) -+ -+(define_expand "ukcrsa16_1" -+ [(match_operand:V2HI 0 "register_operand" "") -+ (match_operand:V2HI 1 "register_operand" "") -+ (match_operand:V2HI 2 "register_operand" "")] -+ "NDS32_EXT_DSP_P ()" -+{ -+ if (TARGET_BIG_ENDIAN) -+ emit_insn (gen_ukcrsa16_1_be (operands[0], operands[1], operands[2])); -+ else -+ emit_insn (gen_ukcrsa16_1_le (operands[0], operands[1], operands[2])); -+ DONE; -+}) -+ -+(define_insn "ukcrsa16_1_le" -+ [(set (match_operand:V2HI 0 "register_operand" "=r") -+ (vec_merge:V2HI -+ (vec_duplicate:V2HI -+ (us_minus:HI -+ (vec_select:HI -+ (match_operand:V2HI 1 "register_operand" " r") -+ (parallel [(const_int 1)])) -+ (vec_select:HI -+ (match_operand:V2HI 2 "register_operand" " r") -+ (parallel [(const_int 0)])))) -+ (vec_duplicate:V2HI -+ (us_plus:HI -+ (vec_select:HI -+ (match_dup 1) -+ (parallel [(const_int 0)])) -+ (vec_select:HI -+ (match_dup 2) -+ (parallel [(const_int 1)])))) -+ (const_int 2)))] -+ "NDS32_EXT_DSP_P () && !TARGET_BIG_ENDIAN" -+ "ukcrsa16\t%0, %1, %2" -+ [(set_attr "type" "dalu")] -+) -+ -+(define_insn "ukcrsa16_1_be" -+ [(set (match_operand:V2HI 0 "register_operand" "=r") -+ (vec_merge:V2HI -+ (vec_duplicate:V2HI -+ (us_minus:HI -+ (vec_select:HI -+ (match_operand:V2HI 1 "register_operand" " r") -+ (parallel [(const_int 0)])) -+ (vec_select:HI -+ (match_operand:V2HI 2 "register_operand" " r") -+ (parallel [(const_int 1)])))) -+ (vec_duplicate:V2HI -+ (us_plus:HI -+ (vec_select:HI -+ (match_dup 1) -+ (parallel [(const_int 1)])) -+ (vec_select:HI -+ (match_dup 2) -+ (parallel [(const_int 0)])))) -+ (const_int 1)))] -+ "NDS32_EXT_DSP_P () && TARGET_BIG_ENDIAN" -+ "ukcrsa16\t%0, %1, %2" -+ [(set_attr "type" "dalu")] -+) -+ -+(define_expand "rcras16_1" -+ [(match_operand:V2HI 0 "register_operand" "") -+ (match_operand:V2HI 1 "register_operand" "") -+ (match_operand:V2HI 2 "register_operand" "")] -+ "NDS32_EXT_DSP_P ()" -+{ -+ if (TARGET_BIG_ENDIAN) -+ emit_insn (gen_rcras16_1_be (operands[0], operands[1], operands[2])); -+ else -+ emit_insn (gen_rcras16_1_le (operands[0], operands[1], operands[2])); -+ DONE; -+}) -+ -+(define_insn "rcras16_1_le" -+ [(set (match_operand:V2HI 0 "register_operand" "=r") -+ (vec_merge:V2HI -+ (vec_duplicate:V2HI -+ (truncate:HI -+ (ashiftrt:SI -+ (minus:SI -+ (sign_extend:SI -+ (vec_select:HI -+ (match_operand:V2HI 1 "register_operand" " r") -+ (parallel [(const_int 0)]))) -+ (sign_extend:SI -+ (vec_select:HI -+ (match_operand:V2HI 2 "register_operand" " r") -+ (parallel [(const_int 1)])))) -+ (const_int 1)))) -+ (vec_duplicate:V2HI -+ (truncate:HI -+ (ashiftrt:SI -+ (plus:SI -+ (sign_extend:SI -+ (vec_select:HI -+ (match_dup 2) -+ (parallel [(const_int 0)]))) -+ (sign_extend:SI -+ (vec_select:HI -+ (match_dup 1) -+ (parallel [(const_int 1)])))) -+ (const_int 1)))) -+ (const_int 1)))] -+ "NDS32_EXT_DSP_P () && !TARGET_BIG_ENDIAN" -+ "rcras16\t%0, %1, %2" -+ [(set_attr "type" "dalu")] -+) -+ -+(define_insn "rcras16_1_be" -+ [(set (match_operand:V2HI 0 "register_operand" "=r") -+ (vec_merge:V2HI -+ (vec_duplicate:V2HI -+ (truncate:HI -+ (ashiftrt:SI -+ (minus:SI -+ (sign_extend:SI -+ (vec_select:HI -+ (match_operand:V2HI 1 "register_operand" " r") -+ (parallel [(const_int 1)]))) -+ (sign_extend:SI -+ (vec_select:HI -+ (match_operand:V2HI 2 "register_operand" " r") -+ (parallel [(const_int 0)])))) -+ (const_int 1)))) -+ (vec_duplicate:V2HI -+ (truncate:HI -+ (ashiftrt:SI -+ (plus:SI -+ (sign_extend:SI -+ (vec_select:HI -+ (match_dup 2) -+ (parallel [(const_int 1)]))) -+ (sign_extend:SI -+ (vec_select:HI -+ (match_dup 1) -+ (parallel [(const_int 0)])))) -+ (const_int 1)))) -+ (const_int 2)))] -+ "NDS32_EXT_DSP_P () && TARGET_BIG_ENDIAN" -+ "rcras16\t%0, %1, %2" -+ [(set_attr "type" "dalu")] -+) -+ -+(define_expand "urcras16_1" -+ [(match_operand:V2HI 0 "register_operand" "") -+ (match_operand:V2HI 1 "register_operand" "") -+ (match_operand:V2HI 2 "register_operand" "")] -+ "NDS32_EXT_DSP_P ()" -+{ -+ if (TARGET_BIG_ENDIAN) -+ emit_insn (gen_urcras16_1_be (operands[0], operands[1], operands[2])); -+ else -+ emit_insn (gen_urcras16_1_le (operands[0], operands[1], operands[2])); -+ DONE; -+}) -+ -+(define_insn "urcras16_1_le" -+ [(set (match_operand:V2HI 0 "register_operand" "=r") -+ (vec_merge:V2HI -+ (vec_duplicate:V2HI -+ (truncate:HI -+ (lshiftrt:SI -+ (minus:SI -+ (zero_extend:SI -+ (vec_select:HI -+ (match_operand:V2HI 1 "register_operand" " r") -+ (parallel [(const_int 0)]))) -+ (zero_extend:SI -+ (vec_select:HI -+ (match_operand:V2HI 2 "register_operand" " r") -+ (parallel [(const_int 1)])))) -+ (const_int 1)))) -+ (vec_duplicate:V2HI -+ (truncate:HI -+ (lshiftrt:SI -+ (plus:SI -+ (zero_extend:SI -+ (vec_select:HI -+ (match_dup 2) -+ (parallel [(const_int 0)]))) -+ (zero_extend:SI -+ (vec_select:HI -+ (match_dup 1) -+ (parallel [(const_int 1)])))) -+ (const_int 1)))) -+ (const_int 1)))] -+ "NDS32_EXT_DSP_P () && !TARGET_BIG_ENDIAN" -+ "urcras16\t%0, %1, %2" -+ [(set_attr "type" "dalu")] -+) -+ -+(define_insn "urcras16_1_be" -+ [(set (match_operand:V2HI 0 "register_operand" "=r") -+ (vec_merge:V2HI -+ (vec_duplicate:V2HI -+ (truncate:HI -+ (lshiftrt:SI -+ (minus:SI -+ (zero_extend:SI -+ (vec_select:HI -+ (match_operand:V2HI 1 "register_operand" " r") -+ (parallel [(const_int 1)]))) -+ (zero_extend:SI -+ (vec_select:HI -+ (match_operand:V2HI 2 "register_operand" " r") -+ (parallel [(const_int 0)])))) -+ (const_int 1)))) -+ (vec_duplicate:V2HI -+ (truncate:HI -+ (lshiftrt:SI -+ (plus:SI -+ (zero_extend:SI -+ (vec_select:HI -+ (match_dup 2) -+ (parallel [(const_int 1)]))) -+ (zero_extend:SI -+ (vec_select:HI -+ (match_dup 1) -+ (parallel [(const_int 0)])))) -+ (const_int 1)))) -+ (const_int 2)))] -+ "NDS32_EXT_DSP_P () && TARGET_BIG_ENDIAN" -+ "urcras16\t%0, %1, %2" -+ [(set_attr "type" "dalu")] -+) -+ -+(define_expand "rcrsa16_1" -+ [(match_operand:V2HI 0 "register_operand" "") -+ (match_operand:V2HI 1 "register_operand" "") -+ (match_operand:V2HI 2 "register_operand" "")] -+ "NDS32_EXT_DSP_P ()" -+{ -+ if (TARGET_BIG_ENDIAN) -+ emit_insn (gen_rcrsa16_1_be (operands[0], operands[1], operands[2])); -+ else -+ emit_insn (gen_rcrsa16_1_le (operands[0], operands[1], operands[2])); -+ DONE; -+}) -+ -+(define_insn "rcrsa16_1_le" -+ [(set (match_operand:V2HI 0 "register_operand" "=r") -+ (vec_merge:V2HI -+ (vec_duplicate:V2HI -+ (truncate:HI -+ (ashiftrt:SI -+ (minus:SI -+ (sign_extend:SI -+ (vec_select:HI -+ (match_operand:V2HI 1 "register_operand" " r") -+ (parallel [(const_int 1)]))) -+ (sign_extend:SI -+ (vec_select:HI -+ (match_operand:V2HI 2 "register_operand" " r") -+ (parallel [(const_int 0)])))) -+ (const_int 1)))) -+ (vec_duplicate:V2HI -+ (truncate:HI -+ (ashiftrt:SI -+ (plus:SI -+ (sign_extend:SI -+ (vec_select:HI -+ (match_dup 1) -+ (parallel [(const_int 0)]))) -+ (sign_extend:SI -+ (vec_select:HI -+ (match_dup 2) -+ (parallel [(const_int 1)])))) -+ (const_int 1)))) -+ (const_int 2)))] -+ "NDS32_EXT_DSP_P () && !TARGET_BIG_ENDIAN" -+ "rcrsa16\t%0, %1, %2" -+ [(set_attr "type" "dalu")] -+) -+ -+(define_insn "rcrsa16_1_be" -+ [(set (match_operand:V2HI 0 "register_operand" "=r") -+ (vec_merge:V2HI -+ (vec_duplicate:V2HI -+ (truncate:HI -+ (ashiftrt:SI -+ (minus:SI -+ (sign_extend:SI -+ (vec_select:HI -+ (match_operand:V2HI 1 "register_operand" " r") -+ (parallel [(const_int 0)]))) -+ (sign_extend:SI -+ (vec_select:HI -+ (match_operand:V2HI 2 "register_operand" " r") -+ (parallel [(const_int 1)])))) -+ (const_int 1)))) -+ (vec_duplicate:V2HI -+ (truncate:HI -+ (ashiftrt:SI -+ (plus:SI -+ (sign_extend:SI -+ (vec_select:HI -+ (match_dup 1) -+ (parallel [(const_int 1)]))) -+ (sign_extend:SI -+ (vec_select:HI -+ (match_dup 2) -+ (parallel [(const_int 0)])))) -+ (const_int 1)))) -+ (const_int 1)))] -+ "NDS32_EXT_DSP_P () && TARGET_BIG_ENDIAN" -+ "rcrsa16\t%0, %1, %2" -+ [(set_attr "type" "dalu")] -+) -+ -+(define_expand "urcrsa16_1" -+ [(match_operand:V2HI 0 "register_operand" "") -+ (match_operand:V2HI 1 "register_operand" "") -+ (match_operand:V2HI 2 "register_operand" "")] -+ "NDS32_EXT_DSP_P ()" -+{ -+ if (TARGET_BIG_ENDIAN) -+ emit_insn (gen_urcrsa16_1_be (operands[0], operands[1], operands[2])); -+ else -+ emit_insn (gen_urcrsa16_1_le (operands[0], operands[1], operands[2])); -+ DONE; -+}) -+ -+(define_insn "urcrsa16_1_le" -+ [(set (match_operand:V2HI 0 "register_operand" "=r") -+ (vec_merge:V2HI -+ (vec_duplicate:V2HI -+ (truncate:HI -+ (lshiftrt:SI -+ (minus:SI -+ (zero_extend:SI -+ (vec_select:HI -+ (match_operand:V2HI 1 "register_operand" " r") -+ (parallel [(const_int 1)]))) -+ (zero_extend:SI -+ (vec_select:HI -+ (match_operand:V2HI 2 "register_operand" " r") -+ (parallel [(const_int 0)])))) -+ (const_int 1)))) -+ (vec_duplicate:V2HI -+ (truncate:HI -+ (lshiftrt:SI -+ (plus:SI -+ (zero_extend:SI -+ (vec_select:HI -+ (match_dup 1) -+ (parallel [(const_int 0)]))) -+ (zero_extend:SI -+ (vec_select:HI -+ (match_dup 2) -+ (parallel [(const_int 1)])))) -+ (const_int 1)))) -+ (const_int 2)))] -+ "NDS32_EXT_DSP_P () && !TARGET_BIG_ENDIAN" -+ "urcrsa16\t%0, %1, %2" -+ [(set_attr "type" "dalu")] -+) -+ -+(define_insn "urcrsa16_1_be" -+ [(set (match_operand:V2HI 0 "register_operand" "=r") -+ (vec_merge:V2HI -+ (vec_duplicate:V2HI -+ (truncate:HI -+ (lshiftrt:SI -+ (minus:SI -+ (zero_extend:SI -+ (vec_select:HI -+ (match_operand:V2HI 1 "register_operand" " r") -+ (parallel [(const_int 0)]))) -+ (zero_extend:SI -+ (vec_select:HI -+ (match_operand:V2HI 2 "register_operand" " r") -+ (parallel [(const_int 1)])))) -+ (const_int 1)))) -+ (vec_duplicate:V2HI -+ (truncate:HI -+ (lshiftrt:SI -+ (plus:SI -+ (zero_extend:SI -+ (vec_select:HI -+ (match_dup 1) -+ (parallel [(const_int 1)]))) -+ (zero_extend:SI -+ (vec_select:HI -+ (match_dup 2) -+ (parallel [(const_int 0)])))) -+ (const_int 1)))) -+ (const_int 1)))] -+ "NDS32_EXT_DSP_P () && TARGET_BIG_ENDIAN" -+ "urcrsa16\t%0, %1, %2" -+ [(set_attr "type" "dalu")] -+) -+ -+(define_expand "<shift>v2hi3" -+ [(set (match_operand:V2HI 0 "register_operand" "") -+ (shifts:V2HI (match_operand:V2HI 1 "register_operand" "") -+ (match_operand:SI 2 "nds32_rimm4u_operand" "")))] -+ "NDS32_EXT_DSP_P ()" -+{ -+ if (operands[2] == const0_rtx) -+ { -+ emit_move_insn (operands[0], operands[1]); -+ DONE; -+ } -+}) -+ -+(define_insn "*ashlv2hi3" -+ [(set (match_operand:V2HI 0 "register_operand" "= r, r") -+ (ashift:V2HI (match_operand:V2HI 1 "register_operand" " r, r") -+ (match_operand:SI 2 "nds32_rimm4u_operand" " Iu04, r")))] -+ "NDS32_EXT_DSP_P ()" -+ "@ -+ slli16\t%0, %1, %2 -+ sll16\t%0, %1, %2" -+ [(set_attr "type" "dalu,dalu") -+ (set_attr "length" " 4, 4")]) -+ -+(define_insn "kslli16" -+ [(set (match_operand:V2HI 0 "register_operand" "= r, r") -+ (ss_ashift:V2HI (match_operand:V2HI 1 "register_operand" " r, r") -+ (match_operand:SI 2 "nds32_rimm4u_operand" " Iu04, r")))] -+ "NDS32_EXT_DSP_P ()" -+ "@ -+ kslli16\t%0, %1, %2 -+ ksll16\t%0, %1, %2" -+ [(set_attr "type" "dalu,dalu") -+ (set_attr "length" " 4, 4")]) -+ -+(define_insn "*ashrv2hi3" -+ [(set (match_operand:V2HI 0 "register_operand" "= r, r") -+ (ashiftrt:V2HI (match_operand:V2HI 1 "register_operand" " r, r") -+ (match_operand:SI 2 "nds32_rimm4u_operand" " Iu04, r")))] -+ "NDS32_EXT_DSP_P ()" -+ "@ -+ srai16\t%0, %1, %2 -+ sra16\t%0, %1, %2" -+ [(set_attr "type" "dalu,dalu") -+ (set_attr "length" " 4, 4")]) -+ -+(define_insn "sra16_round" -+ [(set (match_operand:V2HI 0 "register_operand" "= r, r") -+ (unspec:V2HI [(ashiftrt:V2HI (match_operand:V2HI 1 "register_operand" " r, r") -+ (match_operand:SI 2 "nds32_rimm4u_operand" " Iu04, r"))] -+ UNSPEC_ROUND))] -+ "NDS32_EXT_DSP_P ()" -+ "@ -+ srai16.u\t%0, %1, %2 -+ sra16.u\t%0, %1, %2" -+ [(set_attr "type" "daluround,daluround") -+ (set_attr "length" " 4, 4")]) -+ -+(define_insn "*lshrv2hi3" -+ [(set (match_operand:V2HI 0 "register_operand" "= r, r") -+ (lshiftrt:V2HI (match_operand:V2HI 1 "register_operand" " r, r") -+ (match_operand:SI 2 "nds32_rimm4u_operand" " Iu04, r")))] -+ "NDS32_EXT_DSP_P ()" -+ "@ -+ srli16\t%0, %1, %2 -+ srl16\t%0, %1, %2" -+ [(set_attr "type" "dalu,dalu") -+ (set_attr "length" " 4, 4")]) -+ -+(define_insn "srl16_round" -+ [(set (match_operand:V2HI 0 "register_operand" "= r, r") -+ (unspec:V2HI [(lshiftrt:V2HI (match_operand:V2HI 1 "register_operand" " r, r") -+ (match_operand:SI 2 "nds32_rimm4u_operand" " Iu04, r"))] -+ UNSPEC_ROUND))] -+ "NDS32_EXT_DSP_P ()" -+ "@ -+ srli16.u\t%0, %1, %2 -+ srl16.u\t%0, %1, %2" -+ [(set_attr "type" "daluround,daluround") -+ (set_attr "length" " 4, 4")]) -+ -+(define_insn "kslra16" -+ [(set (match_operand:V2HI 0 "register_operand" "=r") -+ (if_then_else:V2HI -+ (lt:SI (match_operand:SI 2 "register_operand" " r") -+ (const_int 0)) -+ (ashiftrt:V2HI (match_operand:V2HI 1 "register_operand" " r") -+ (neg:SI (match_dup 2))) -+ (ashift:V2HI (match_dup 1) -+ (match_dup 2))))] -+ "NDS32_EXT_DSP_P ()" -+ "kslra16\t%0, %1, %2" -+ [(set_attr "type" "dalu") -+ (set_attr "length" "4")]) -+ -+(define_insn "kslra16_round" -+ [(set (match_operand:V2HI 0 "register_operand" "=r") -+ (if_then_else:V2HI -+ (lt:SI (match_operand:SI 2 "register_operand" " r") -+ (const_int 0)) -+ (unspec:V2HI [(ashiftrt:V2HI (match_operand:V2HI 1 "register_operand" " r") -+ (neg:SI (match_dup 2)))] -+ UNSPEC_ROUND) -+ (ashift:V2HI (match_dup 1) -+ (match_dup 2))))] -+ "NDS32_EXT_DSP_P ()" -+ "kslra16.u\t%0, %1, %2" -+ [(set_attr "type" "daluround") -+ (set_attr "length" "4")]) -+ -+(define_insn "cmpeq<bits>" -+ [(set (match_operand:SI 0 "register_operand" "=r") -+ (unspec:SI [(eq:SI (match_operand:VQIHI 1 "register_operand" " r") -+ (match_operand:VQIHI 2 "register_operand" " r"))] -+ UNSPEC_VEC_COMPARE))] -+ "NDS32_EXT_DSP_P ()" -+ "cmpeq<bits>\t%0, %1, %2" -+ [(set_attr "type" "dcmp") -+ (set_attr "length" "4")]) -+ -+(define_insn "scmplt<bits>" -+ [(set (match_operand:SI 0 "register_operand" "=r") -+ (unspec:SI [(lt:SI (match_operand:VQIHI 1 "register_operand" " r") -+ (match_operand:VQIHI 2 "register_operand" " r"))] -+ UNSPEC_VEC_COMPARE))] -+ "NDS32_EXT_DSP_P ()" -+ "scmplt<bits>\t%0, %1, %2" -+ [(set_attr "type" "dcmp") -+ (set_attr "length" "4")]) -+ -+(define_insn "scmple<bits>" -+ [(set (match_operand:SI 0 "register_operand" "=r") -+ (unspec:SI [(le:SI (match_operand:VQIHI 1 "register_operand" " r") -+ (match_operand:VQIHI 2 "register_operand" " r"))] -+ UNSPEC_VEC_COMPARE))] -+ "NDS32_EXT_DSP_P ()" -+ "scmple<bits>\t%0, %1, %2" -+ [(set_attr "type" "dcmp") -+ (set_attr "length" "4")]) -+ -+(define_insn "ucmplt<bits>" -+ [(set (match_operand:SI 0 "register_operand" "=r") -+ (unspec:SI [(ltu:SI (match_operand:VQIHI 1 "register_operand" " r") -+ (match_operand:VQIHI 2 "register_operand" " r"))] -+ UNSPEC_VEC_COMPARE))] -+ "NDS32_EXT_DSP_P ()" -+ "ucmplt<bits>\t%0, %1, %2" -+ [(set_attr "type" "dcmp") -+ (set_attr "length" "4")]) -+ -+(define_insn "ucmple<bits>" -+ [(set (match_operand:SI 0 "register_operand" "=r") -+ (unspec:SI [(leu:SI (match_operand:VQIHI 1 "register_operand" " r") -+ (match_operand:VQIHI 2 "register_operand" " r"))] -+ UNSPEC_VEC_COMPARE))] -+ "NDS32_EXT_DSP_P ()" -+ "ucmple<bits>\t%0, %1, %2" -+ [(set_attr "type" "dcmp") -+ (set_attr "length" "4")]) -+ -+(define_insn "sclip16" -+ [(set (match_operand:V2HI 0 "register_operand" "= r") -+ (unspec:V2HI [(match_operand:V2HI 1 "register_operand" " r") -+ (match_operand:SI 2 "nds32_imm4u_operand" " Iu04")] -+ UNSPEC_CLIPS))] -+ "NDS32_EXT_DSP_P ()" -+ "sclip16\t%0, %1, %2" -+ [(set_attr "type" "dclip") -+ (set_attr "length" "4")]) -+ -+(define_insn "uclip16" -+ [(set (match_operand:V2HI 0 "register_operand" "= r") -+ (unspec:V2HI [(match_operand:V2HI 1 "register_operand" " r") -+ (match_operand:SI 2 "nds32_imm4u_operand" " Iu04")] -+ UNSPEC_CLIP))] -+ "NDS32_EXT_DSP_P ()" -+ "uclip16\t%0, %1, %2" -+ [(set_attr "type" "dclip") -+ (set_attr "length" "4")]) -+ -+(define_insn "khm16" -+ [(set (match_operand:V2HI 0 "register_operand" "=r") -+ (unspec:V2HI [(match_operand:V2HI 1 "register_operand" " r") -+ (match_operand:V2HI 2 "register_operand" " r")] -+ UNSPEC_KHM))] -+ "NDS32_EXT_DSP_P ()" -+ "khm16\t%0, %1, %2" -+ [(set_attr "type" "dmul") -+ (set_attr "length" "4")]) -+ -+(define_insn "khmx16" -+ [(set (match_operand:V2HI 0 "register_operand" "=r") -+ (unspec:V2HI [(match_operand:V2HI 1 "register_operand" " r") -+ (match_operand:V2HI 2 "register_operand" " r")] -+ UNSPEC_KHMX))] -+ "NDS32_EXT_DSP_P ()" -+ "khmx16\t%0, %1, %2" -+ [(set_attr "type" "dmul") -+ (set_attr "length" "4")]) -+ -+(define_expand "vec_setv4qi" -+ [(match_operand:V4QI 0 "register_operand" "") -+ (match_operand:QI 1 "register_operand" "") -+ (match_operand:SI 2 "immediate_operand" "")] -+ "NDS32_EXT_DSP_P ()" -+{ -+ HOST_WIDE_INT pos = INTVAL (operands[2]); -+ if (pos > 4) -+ gcc_unreachable (); -+ HOST_WIDE_INT elem = (HOST_WIDE_INT) 1 << pos; -+ emit_insn (gen_vec_setv4qi_internal (operands[0], operands[1], -+ operands[0], GEN_INT (elem))); -+ DONE; -+}) -+ -+(define_expand "insb" -+ [(match_operand:V4QI 0 "register_operand" "") -+ (match_operand:V4QI 1 "register_operand" "") -+ (match_operand:SI 2 "register_operand" "") -+ (match_operand:SI 3 "const_int_operand" "")] -+ "NDS32_EXT_DSP_P ()" -+{ -+ if (INTVAL (operands[3]) > 3 || INTVAL (operands[3]) < 0) -+ gcc_unreachable (); -+ -+ rtx src = gen_reg_rtx (QImode); -+ -+ convert_move (src, operands[2], false); -+ -+ HOST_WIDE_INT selector_index; -+ /* Big endian need reverse index. */ -+ if (TARGET_BIG_ENDIAN) -+ selector_index = 4 - INTVAL (operands[3]) - 1; -+ else -+ selector_index = INTVAL (operands[3]); -+ rtx selector = gen_int_mode (1 << selector_index, SImode); -+ emit_insn (gen_vec_setv4qi_internal (operands[0], src, -+ operands[1], selector)); -+ DONE; -+}) -+ -+(define_expand "insvsi" -+ [(set (zero_extract:SI (match_operand:SI 0 "register_operand" "") -+ (match_operand:SI 1 "const_int_operand" "") -+ (match_operand:SI 2 "nds32_insv_operand" "")) -+ (match_operand:SI 3 "register_operand" ""))] -+ "NDS32_EXT_DSP_P ()" -+{ -+ if (INTVAL (operands[1]) != 8) -+ FAIL; -+} -+ [(set_attr "type" "dinsb") -+ (set_attr "length" "4")]) -+ -+ -+(define_insn "insvsi_internal" -+ [(set (zero_extract:SI (match_operand:SI 0 "register_operand" "+r") -+ (const_int 8) -+ (match_operand:SI 1 "nds32_insv_operand" "i")) -+ (match_operand:SI 2 "register_operand" "r"))] -+ "NDS32_EXT_DSP_P ()" -+ "insb\t%0, %2, %v1" -+ [(set_attr "type" "dinsb") -+ (set_attr "length" "4")]) -+ -+(define_insn "insvsiqi_internal" -+ [(set (zero_extract:SI (match_operand:SI 0 "register_operand" "+r") -+ (const_int 8) -+ (match_operand:SI 1 "nds32_insv_operand" "i")) -+ (zero_extend:SI (match_operand:QI 2 "register_operand" "r")))] -+ "NDS32_EXT_DSP_P ()" -+ "insb\t%0, %2, %v1" -+ [(set_attr "type" "dinsb") -+ (set_attr "length" "4")]) -+ -+;; Intermedium pattern for synthetize insvsiqi_internal -+;; v0 = ((v1 & 0xff) << 8) -+(define_insn_and_split "and0xff_s8" -+ [(set (match_operand:SI 0 "register_operand" "=r") -+ (and:SI (ashift:SI (match_operand:SI 1 "register_operand" "r") -+ (const_int 8)) -+ (const_int 65280)))] -+ "NDS32_EXT_DSP_P () && !reload_completed" -+ "#" -+ "NDS32_EXT_DSP_P () && !reload_completed" -+ [(const_int 1)] -+{ -+ rtx tmp = gen_reg_rtx (SImode); -+ emit_insn (gen_ashlsi3 (tmp, operands[1], gen_int_mode (8, SImode))); -+ emit_insn (gen_andsi3 (operands[0], tmp, gen_int_mode (0xffff, SImode))); -+ DONE; -+}) -+ -+;; v0 = (v1 & 0xff00ffff) | ((v2 << 16) | 0xff0000) -+(define_insn_and_split "insbsi2" -+ [(set (match_operand:SI 0 "register_operand" "=r") -+ (ior:SI (and:SI (match_operand:SI 1 "register_operand" "0") -+ (const_int -16711681)) -+ (and:SI (ashift:SI (match_operand:SI 2 "register_operand" "r") -+ (const_int 16)) -+ (const_int 16711680))))] -+ "NDS32_EXT_DSP_P () && !reload_completed" -+ "#" -+ "NDS32_EXT_DSP_P () && !reload_completed" -+ [(const_int 1)] -+{ -+ rtx tmp = gen_reg_rtx (SImode); -+ emit_move_insn (tmp, operands[1]); -+ emit_insn (gen_insvsi_internal (tmp, gen_int_mode(16, SImode), operands[2])); -+ emit_move_insn (operands[0], tmp); -+ DONE; -+}) -+ -+;; v0 = (v1 & 0xff00ffff) | v2 -+(define_insn_and_split "ior_and0xff00ffff_reg" -+ [(set (match_operand:SI 0 "register_operand" "=r") -+ (ior:SI (and:SI (match_operand:SI 1 "register_operand" "r") -+ (const_int -16711681)) -+ (match_operand:SI 2 "register_operand" "r")))] -+ "NDS32_EXT_DSP_P () && !reload_completed" -+ "#" -+ "NDS32_EXT_DSP_P () && !reload_completed" -+ [(const_int 1)] -+{ -+ rtx tmp = gen_reg_rtx (SImode); -+ emit_insn (gen_andsi3 (tmp, operands[1], gen_int_mode (0xff00ffff, SImode))); -+ emit_insn (gen_iorsi3 (operands[0], tmp, operands[2])); -+ DONE; -+}) -+ -+(define_insn "vec_setv4qi_internal" -+ [(set (match_operand:V4QI 0 "register_operand" "= r, r, r, r") -+ (vec_merge:V4QI -+ (vec_duplicate:V4QI -+ (match_operand:QI 1 "register_operand" " r, r, r, r")) -+ (match_operand:V4QI 2 "register_operand" " 0, 0, 0, 0") -+ (match_operand:SI 3 "nds32_imm_1_2_4_8_operand" " Iv01, Iv02, Iv04, Iv08")))] -+ "NDS32_EXT_DSP_P ()" -+{ -+ if (TARGET_BIG_ENDIAN) -+ { -+ const char *pats[] = { "insb\t%0, %1, 3", -+ "insb\t%0, %1, 2", -+ "insb\t%0, %1, 1", -+ "insb\t%0, %1, 0" }; -+ return pats[which_alternative]; -+ } -+ else -+ { -+ const char *pats[] = { "insb\t%0, %1, 0", -+ "insb\t%0, %1, 1", -+ "insb\t%0, %1, 2", -+ "insb\t%0, %1, 3" }; -+ return pats[which_alternative]; -+ } -+} -+ [(set_attr "type" "dinsb") -+ (set_attr "length" "4")]) -+ -+(define_insn "vec_setv4qi_internal_vec" -+ [(set (match_operand:V4QI 0 "register_operand" "= r, r, r, r") -+ (vec_merge:V4QI -+ (vec_duplicate:V4QI -+ (vec_select:QI -+ (match_operand:V4QI 1 "register_operand" " r, r, r, r") -+ (parallel [(const_int 0)]))) -+ (match_operand:V4QI 2 "register_operand" " 0, 0, 0, 0") -+ (match_operand:SI 3 "nds32_imm_1_2_4_8_operand" " Iv01, Iv02, Iv04, Iv08")))] -+ "NDS32_EXT_DSP_P () && !TARGET_BIG_ENDIAN" -+ "@ -+ insb\t%0, %1, 0 -+ insb\t%0, %1, 1 -+ insb\t%0, %1, 2 -+ insb\t%0, %1, 3" -+ [(set_attr "type" "dinsb") -+ (set_attr "length" "4")]) -+ -+(define_insn "vec_mergev4qi_and_cv0_1" -+ [(set (match_operand:V4QI 0 "register_operand" "=$l,r") -+ (vec_merge:V4QI -+ (vec_duplicate:V4QI -+ (vec_select:QI -+ (match_operand:V4QI 1 "register_operand" " l,r") -+ (parallel [(const_int 0)]))) -+ (const_vector:V4QI [ -+ (const_int 0) -+ (const_int 0) -+ (const_int 0) -+ (const_int 0)]) -+ (const_int 1)))] -+ "NDS32_EXT_DSP_P () && !TARGET_BIG_ENDIAN" -+ "@ -+ zeb33\t%0, %1 -+ zeb\t%0, %1" -+ [(set_attr "type" "alu,alu") -+ (set_attr "length" " 2, 4")]) -+ -+(define_insn "vec_mergev4qi_and_cv0_2" -+ [(set (match_operand:V4QI 0 "register_operand" "=$l,r") -+ (vec_merge:V4QI -+ (const_vector:V4QI [ -+ (const_int 0) -+ (const_int 0) -+ (const_int 0) -+ (const_int 0)]) -+ (vec_duplicate:V4QI -+ (vec_select:QI -+ (match_operand:V4QI 1 "register_operand" " l,r") -+ (parallel [(const_int 0)]))) -+ (const_int 2)))] -+ "NDS32_EXT_DSP_P () && !TARGET_BIG_ENDIAN" -+ "@ -+ zeb33\t%0, %1 -+ zeb\t%0, %1" -+ [(set_attr "type" "alu,alu") -+ (set_attr "length" " 2, 4")]) -+ -+(define_insn "vec_mergeqi_and_cv0_1" -+ [(set (match_operand:V4QI 0 "register_operand" "=$l,r") -+ (vec_merge:V4QI -+ (vec_duplicate:V4QI (match_operand:QI 1 "register_operand" " l,r")) -+ (const_vector:V4QI [ -+ (const_int 0) -+ (const_int 0) -+ (const_int 0) -+ (const_int 0)]) -+ (const_int 1)))] -+ "NDS32_EXT_DSP_P () && !TARGET_BIG_ENDIAN" -+ "@ -+ zeb33\t%0, %1 -+ zeb\t%0, %1" -+ [(set_attr "type" "alu,alu") -+ (set_attr "length" " 2, 4")]) -+ -+(define_insn "vec_mergeqi_and_cv0_2" -+ [(set (match_operand:V4QI 0 "register_operand" "=$l,r") -+ (vec_merge:V4QI -+ (const_vector:V4QI [ -+ (const_int 0) -+ (const_int 0) -+ (const_int 0) -+ (const_int 0)]) -+ (vec_duplicate:V4QI (match_operand:QI 1 "register_operand" " l,r")) -+ (const_int 2)))] -+ "NDS32_EXT_DSP_P () && !TARGET_BIG_ENDIAN" -+ "@ -+ zeb33\t%0, %1 -+ zeb\t%0, %1" -+ [(set_attr "type" "alu,alu") -+ (set_attr "length" " 2, 4")]) -+ -+(define_expand "vec_setv2hi" -+ [(match_operand:V2HI 0 "register_operand" "") -+ (match_operand:HI 1 "register_operand" "") -+ (match_operand:SI 2 "immediate_operand" "")] -+ "NDS32_EXT_DSP_P ()" -+{ -+ HOST_WIDE_INT pos = INTVAL (operands[2]); -+ if (pos > 2) -+ gcc_unreachable (); -+ HOST_WIDE_INT elem = (HOST_WIDE_INT) 1 << pos; -+ emit_insn (gen_vec_setv2hi_internal (operands[0], operands[1], -+ operands[0], GEN_INT (elem))); -+ DONE; -+}) -+ -+(define_insn "vec_setv2hi_internal" -+ [(set (match_operand:V2HI 0 "register_operand" "= r, r") -+ (vec_merge:V2HI -+ (vec_duplicate:V2HI -+ (match_operand:HI 1 "register_operand" " r, r")) -+ (match_operand:V2HI 2 "register_operand" " r, r") -+ (match_operand:SI 3 "nds32_imm_1_2_operand" " Iv01, Iv02")))] -+ "NDS32_EXT_DSP_P ()" -+{ -+ if (TARGET_BIG_ENDIAN) -+ { -+ const char *pats[] = { "pkbb16\t%0, %1, %2", -+ "pktb16\t%0, %2, %1" }; -+ return pats[which_alternative]; -+ } -+ else -+ { -+ const char *pats[] = { "pktb16\t%0, %2, %1", -+ "pkbb16\t%0, %1, %2" }; -+ return pats[which_alternative]; -+ } -+} -+ [(set_attr "type" "dpack") -+ (set_attr "length" "4")]) -+ -+(define_insn "vec_mergev2hi_and_cv0_1" -+ [(set (match_operand:V2HI 0 "register_operand" "=$l,r") -+ (vec_merge:V2HI -+ (vec_duplicate:V2HI -+ (vec_select:HI -+ (match_operand:V2HI 1 "register_operand" " l,r") -+ (parallel [(const_int 0)]))) -+ (const_vector:V2HI [ -+ (const_int 0) -+ (const_int 0)]) -+ (const_int 1)))] -+ "NDS32_EXT_DSP_P () && !TARGET_BIG_ENDIAN" -+ "@ -+ zeh33\t%0, %1 -+ zeh\t%0, %1" -+ [(set_attr "type" "alu,alu") -+ (set_attr "length" " 2, 4")]) -+ -+(define_insn "vec_mergev2hi_and_cv0_2" -+ [(set (match_operand:V2HI 0 "register_operand" "=$l,r") -+ (vec_merge:V2HI -+ (const_vector:V2HI [ -+ (const_int 0) -+ (const_int 0)]) -+ (vec_duplicate:V2HI -+ (vec_select:HI -+ (match_operand:V2HI 1 "register_operand" " l,r") -+ (parallel [(const_int 0)]))) -+ (const_int 2)))] -+ "NDS32_EXT_DSP_P () && !TARGET_BIG_ENDIAN" -+ "@ -+ zeh33\t%0, %1 -+ zeh\t%0, %1" -+ [(set_attr "type" "alu,alu") -+ (set_attr "length" " 2, 4")]) -+ -+(define_insn "vec_mergehi_and_cv0_1" -+ [(set (match_operand:V2HI 0 "register_operand" "=$l,r") -+ (vec_merge:V2HI -+ (vec_duplicate:V2HI (match_operand:HI 1 "register_operand" " l,r")) -+ (const_vector:V2HI [ -+ (const_int 0) -+ (const_int 0)]) -+ (const_int 1)))] -+ "NDS32_EXT_DSP_P () && !TARGET_BIG_ENDIAN" -+ "@ -+ zeh33\t%0, %1 -+ zeh\t%0, %1" -+ [(set_attr "type" "alu,alu") -+ (set_attr "length" " 2, 4")]) -+ -+(define_insn "vec_mergehi_and_cv0_2" -+ [(set (match_operand:V2HI 0 "register_operand" "=$l,r") -+ (vec_merge:V2HI -+ (const_vector:V2HI [ -+ (const_int 0) -+ (const_int 0)]) -+ (vec_duplicate:V2HI (match_operand:HI 1 "register_operand" " l,r")) -+ (const_int 2)))] -+ "NDS32_EXT_DSP_P () && !TARGET_BIG_ENDIAN" -+ "@ -+ zeh33\t%0, %1 -+ zeh\t%0, %1" -+ [(set_attr "type" "alu,alu") -+ (set_attr "length" " 2, 4")]) -+ -+(define_expand "pkbb" -+ [(match_operand:V2HI 0 "register_operand") -+ (match_operand:V2HI 1 "register_operand") -+ (match_operand:V2HI 2 "register_operand")] -+ "NDS32_EXT_DSP_P ()" -+{ -+ if (TARGET_BIG_ENDIAN) -+ { -+ emit_insn (gen_vec_mergevv (operands[0], operands[1], operands[2], -+ GEN_INT (1), GEN_INT (1), GEN_INT (1))); -+ } -+ else -+ { -+ emit_insn (gen_vec_mergevv (operands[0], operands[1], operands[2], -+ GEN_INT (2), GEN_INT (0), GEN_INT (0))); -+ } -+ DONE; -+}) -+ -+(define_insn "pkbbsi_1" -+ [(set (match_operand:SI 0 "register_operand" "=r") -+ (ior:SI (and:SI (match_operand:SI 1 "register_operand" "r") -+ (const_int 65535)) -+ (ashift:SI (match_operand:SI 2 "register_operand" "r") -+ (const_int 16))))] -+ "NDS32_EXT_DSP_P ()" -+ "pkbb16\t%0, %2, %1" -+ [(set_attr "type" "dpack") -+ (set_attr "length" "4")]) -+ -+(define_insn "pkbbsi_2" -+ [(set (match_operand:SI 0 "register_operand" "=r") -+ (ior:SI (ashift:SI (match_operand:SI 2 "register_operand" "r") -+ (const_int 16)) -+ (and:SI (match_operand:SI 1 "register_operand" "r") -+ (const_int 65535))))] -+ "NDS32_EXT_DSP_P ()" -+ "pkbb16\t%0, %2, %1" -+ [(set_attr "type" "dpack") -+ (set_attr "length" "4")]) -+ -+(define_insn "pkbbsi_3" -+ [(set (match_operand:SI 0 "register_operand" "=r") -+ (ior:SI (zero_extend:SI (match_operand:HI 1 "register_operand" "r")) -+ (ashift:SI (match_operand:SI 2 "register_operand" "r") -+ (const_int 16))))] -+ "NDS32_EXT_DSP_P ()" -+ "pkbb16\t%0, %2, %1" -+ [(set_attr "type" "dpack") -+ (set_attr "length" "4")]) -+ -+(define_insn "pkbbsi_4" -+ [(set (match_operand:SI 0 "register_operand" "=r") -+ (ior:SI (ashift:SI (match_operand:SI 2 "register_operand" "r") -+ (const_int 16)) -+ (zero_extend:SI (match_operand:HI 1 "register_operand" "r"))))] -+ "NDS32_EXT_DSP_P ()" -+ "pkbb16\t%0, %2, %1" -+ [(set_attr "type" "dpack") -+ (set_attr "length" "4")]) -+ -+;; v0 = (v1 & 0xffff0000) | (v2 & 0xffff) -+(define_insn "pktbsi_1" -+ [(set (match_operand:SI 0 "register_operand" "=r") -+ (ior:SI (and:SI (match_operand:SI 1 "register_operand" "r") -+ (const_int -65536)) -+ (zero_extend:SI (match_operand:HI 2 "register_operand" "r"))))] -+ "NDS32_EXT_DSP_P ()" -+ "pktb16\t%0, %1, %2" -+ [(set_attr "type" "dpack") -+ (set_attr "length" "4")]) -+ -+(define_insn "pktbsi_2" -+ [(set (match_operand:SI 0 "register_operand" "=r") -+ (ior:SI (and:SI (match_operand:SI 1 "register_operand" "r") -+ (const_int -65536)) -+ (and:SI (match_operand:SI 2 "register_operand" "r") -+ (const_int 65535))))] -+ "NDS32_EXT_DSP_P ()" -+ "pktb16\t%0, %1, %2" -+ [(set_attr "type" "alu") -+ (set_attr "length" "4")]) -+ -+(define_insn "pktbsi_3" -+ [(set (zero_extract:SI (match_operand:SI 0 "register_operand" "+r") -+ (const_int 16 ) -+ (const_int 0)) -+ (match_operand:SI 1 "register_operand" " r"))] -+ "NDS32_EXT_DSP_P ()" -+ "pktb16\t%0, %0, %1" -+ [(set_attr "type" "dpack") -+ (set_attr "length" "4")]) -+ -+(define_insn "pktbsi_4" -+ [(set (zero_extract:SI (match_operand:SI 0 "register_operand" "+r") -+ (const_int 16 ) -+ (const_int 0)) -+ (zero_extend:SI (match_operand:HI 1 "register_operand" " r")))] -+ "NDS32_EXT_DSP_P ()" -+ "pktb16\t%0, %0, %1" -+ [(set_attr "type" "dpack") -+ (set_attr "length" "4")]) -+ -+(define_insn "pkttsi" -+ [(set (match_operand:SI 0 "register_operand" "=r") -+ (ior:SI (and:SI (match_operand:SI 1 "register_operand" " r") -+ (const_int -65536)) -+ (lshiftrt:SI (match_operand:SI 2 "register_operand" " r") -+ (const_int 16))))] -+ "NDS32_EXT_DSP_P ()" -+ "pktt16\t%0, %1, %2" -+ [(set_attr "type" "dpack") -+ (set_attr "length" "4")]) -+ -+(define_expand "pkbt" -+ [(match_operand:V2HI 0 "register_operand") -+ (match_operand:V2HI 1 "register_operand") -+ (match_operand:V2HI 2 "register_operand")] -+ "NDS32_EXT_DSP_P ()" -+{ -+ if (TARGET_BIG_ENDIAN) -+ { -+ emit_insn (gen_vec_mergevv (operands[0], operands[1], operands[2], -+ GEN_INT (1), GEN_INT (1), GEN_INT (0))); -+ } -+ else -+ { -+ emit_insn (gen_vec_mergevv (operands[0], operands[1], operands[2], -+ GEN_INT (2), GEN_INT (0), GEN_INT (1))); -+ } -+ DONE; -+}) -+ -+(define_expand "pktt" -+ [(match_operand:V2HI 0 "register_operand") -+ (match_operand:V2HI 1 "register_operand") -+ (match_operand:V2HI 2 "register_operand")] -+ "NDS32_EXT_DSP_P ()" -+{ -+ if (TARGET_BIG_ENDIAN) -+ { -+ emit_insn (gen_vec_mergevv (operands[0], operands[1], operands[2], -+ GEN_INT (1), GEN_INT (0), GEN_INT (0))); -+ } -+ else -+ { -+ emit_insn (gen_vec_mergevv (operands[0], operands[1], operands[2], -+ GEN_INT (2), GEN_INT (1), GEN_INT (1))); -+ } -+ DONE; -+}) -+ -+(define_expand "pktb" -+ [(match_operand:V2HI 0 "register_operand") -+ (match_operand:V2HI 1 "register_operand") -+ (match_operand:V2HI 2 "register_operand")] -+ "NDS32_EXT_DSP_P ()" -+{ -+ if (TARGET_BIG_ENDIAN) -+ { -+ emit_insn (gen_vec_mergevv (operands[0], operands[1], operands[2], -+ GEN_INT (1), GEN_INT (0), GEN_INT (1))); -+ } -+ else -+ { -+ emit_insn (gen_vec_mergevv (operands[0], operands[1], operands[2], -+ GEN_INT (2), GEN_INT (1), GEN_INT (0))); -+ } -+ DONE; -+}) -+ -+(define_insn "vec_mergerr" -+ [(set (match_operand:V2HI 0 "register_operand" "= r, r") -+ (vec_merge:V2HI -+ (vec_duplicate:V2HI -+ (match_operand:HI 1 "register_operand" " r, r")) -+ (vec_duplicate:V2HI -+ (match_operand:HI 2 "register_operand" " r, r")) -+ (match_operand:SI 3 "nds32_imm_1_2_operand" " Iv01, Iv02")))] -+ "NDS32_EXT_DSP_P () && !TARGET_BIG_ENDIAN" -+ "@ -+ pkbb16\t%0, %2, %1 -+ pkbb16\t%0, %1, %2" -+ [(set_attr "type" "dpack") -+ (set_attr "length" "4")]) -+ -+ -+(define_insn "vec_merge" -+ [(set (match_operand:V2HI 0 "register_operand" "= r, r") -+ (vec_merge:V2HI -+ (match_operand:V2HI 1 "register_operand" " r, r") -+ (match_operand:V2HI 2 "register_operand" " r, r") -+ (match_operand:SI 3 "nds32_imm_1_2_operand" " Iv01, Iv02")))] -+ "NDS32_EXT_DSP_P ()" -+{ -+ if (TARGET_BIG_ENDIAN) -+ { -+ const char *pats[] = { "pktb16\t%0, %1, %2", -+ "pktb16\t%0, %2, %1" }; -+ return pats[which_alternative]; -+ } -+ else -+ { -+ const char *pats[] = { "pktb16\t%0, %2, %1", -+ "pktb16\t%0, %1, %2" }; -+ return pats[which_alternative]; -+ } -+} -+ [(set_attr "type" "dpack") -+ (set_attr "length" "4")]) -+ -+(define_insn "vec_mergerv" -+ [(set (match_operand:V2HI 0 "register_operand" "= r, r, r, r") -+ (vec_merge:V2HI -+ (vec_duplicate:V2HI -+ (match_operand:HI 1 "register_operand" " r, r, r, r")) -+ (vec_duplicate:V2HI -+ (vec_select:HI -+ (match_operand:V2HI 2 "register_operand" " r, r, r, r") -+ (parallel [(match_operand:SI 4 "nds32_imm_0_1_operand" " Iv00, Iv01, Iv00, Iv01")]))) -+ (match_operand:SI 3 "nds32_imm_1_2_operand" " Iv01, Iv01, Iv02, Iv02")))] -+ "NDS32_EXT_DSP_P () && !TARGET_BIG_ENDIAN" -+ "@ -+ pkbb16\t%0, %2, %1 -+ pktb16\t%0, %2, %1 -+ pkbb16\t%0, %1, %2 -+ pkbt16\t%0, %1, %2" -+ [(set_attr "type" "dpack") -+ (set_attr "length" "4")]) -+ -+(define_insn "vec_mergevr" -+ [(set (match_operand:V2HI 0 "register_operand" "= r, r, r, r") -+ (vec_merge:V2HI -+ (vec_duplicate:V2HI -+ (vec_select:HI -+ (match_operand:V2HI 1 "register_operand" " r, r, r, r") -+ (parallel [(match_operand:SI 4 "nds32_imm_0_1_operand" " Iv00, Iv01, Iv00, Iv01")]))) -+ (vec_duplicate:V2HI -+ (match_operand:HI 2 "register_operand" " r, r, r, r")) -+ (match_operand:SI 3 "nds32_imm_1_2_operand" " Iv01, Iv01, Iv02, Iv02")))] -+ "NDS32_EXT_DSP_P () && !TARGET_BIG_ENDIAN" -+ "@ -+ pkbb16\t%0, %2, %1 -+ pkbt16\t%0, %2, %1 -+ pkbb16\t%0, %1, %2 -+ pktb16\t%0, %1, %2" -+ [(set_attr "type" "dpack") -+ (set_attr "length" "4")]) -+ -+(define_insn "vec_mergevv" -+ [(set (match_operand:V2HI 0 "register_operand" "= r, r, r, r, r, r, r, r") -+ (vec_merge:V2HI -+ (vec_duplicate:V2HI -+ (vec_select:HI -+ (match_operand:V2HI 1 "register_operand" " r, r, r, r, r, r, r, r") -+ (parallel [(match_operand:SI 4 "nds32_imm_0_1_operand" " Iv00, Iv00, Iv01, Iv01, Iv00, Iv00, Iv01, Iv01")]))) -+ (vec_duplicate:V2HI -+ (vec_select:HI -+ (match_operand:V2HI 2 "register_operand" " r, r, r, r, r, r, r, r") -+ (parallel [(match_operand:SI 5 "nds32_imm_0_1_operand" " Iv00, Iv01, Iv01, Iv00, Iv00, Iv01, Iv01, Iv00")]))) -+ (match_operand:SI 3 "nds32_imm_1_2_operand" " Iv01, Iv01, Iv01, Iv01, Iv02, Iv02, Iv02, Iv02")))] -+ "NDS32_EXT_DSP_P ()" -+{ -+ if (TARGET_BIG_ENDIAN) -+ { -+ const char *pats[] = { "pktt16\t%0, %1, %2", -+ "pktb16\t%0, %1, %2", -+ "pkbb16\t%0, %1, %2", -+ "pkbt16\t%0, %1, %2", -+ "pktt16\t%0, %2, %1", -+ "pkbt16\t%0, %2, %1", -+ "pkbb16\t%0, %2, %1", -+ "pktb16\t%0, %2, %1" }; -+ return pats[which_alternative]; -+ } -+ else -+ { -+ const char *pats[] = { "pkbb16\t%0, %2, %1", -+ "pktb16\t%0, %2, %1", -+ "pktt16\t%0, %2, %1", -+ "pkbt16\t%0, %2, %1", -+ "pkbb16\t%0, %1, %2", -+ "pkbt16\t%0, %1, %2", -+ "pktt16\t%0, %1, %2", -+ "pktb16\t%0, %1, %2" }; -+ return pats[which_alternative]; -+ } -+} -+ [(set_attr "type" "dpack") -+ (set_attr "length" "4")]) -+ -+(define_expand "vec_extractv4qi" -+ [(set (match_operand:QI 0 "register_operand" "") -+ (vec_select:QI -+ (match_operand:V4QI 1 "nonimmediate_operand" "") -+ (parallel [(match_operand:SI 2 "const_int_operand" "")])))] -+ "NDS32_EXT_DSP_P () && !TARGET_BIG_ENDIAN" -+{ -+ if (INTVAL (operands[2]) != 0 -+ && INTVAL (operands[2]) != 1 -+ && INTVAL (operands[2]) != 2 -+ && INTVAL (operands[2]) != 3) -+ gcc_unreachable (); -+ -+ if (INTVAL (operands[2]) != 0 && MEM_P (operands[0])) -+ FAIL; -+}) -+ -+(define_insn "vec_extractv4qi0" -+ [(set (match_operand:QI 0 "register_operand" "=l,r,r") -+ (vec_select:QI -+ (match_operand:V4QI 1 "nonimmediate_operand" " l,r,m") -+ (parallel [(const_int 0)])))] -+ "NDS32_EXT_DSP_P () && !TARGET_BIG_ENDIAN" -+{ -+ switch (which_alternative) -+ { -+ case 0: -+ return "zeb33\t%0, %1"; -+ case 1: -+ return "zeb\t%0, %1"; -+ case 2: -+ return nds32_output_32bit_load (operands, 1); -+ default: -+ gcc_unreachable (); -+ } -+} -+ [(set_attr "type" "alu") -+ (set_attr "length" "4")]) -+ -+(define_insn "vec_extractv4qi0_ze" -+ [(set (match_operand:SI 0 "register_operand" "=l,r,r") -+ (zero_extend:SI -+ (vec_select:QI -+ (match_operand:V4QI 1 "nonimmediate_operand" " l,r,m") -+ (parallel [(const_int 0)]))))] -+ "NDS32_EXT_DSP_P () && !TARGET_BIG_ENDIAN" -+{ -+ switch (which_alternative) -+ { -+ case 0: -+ return "zeb33\t%0, %1"; -+ case 1: -+ return "zeb\t%0, %1"; -+ case 2: -+ return nds32_output_32bit_load (operands, 1); -+ default: -+ gcc_unreachable (); -+ } -+} -+ [(set_attr "type" "alu") -+ (set_attr "length" "4")]) -+ -+(define_insn "vec_extractv4qi0_se" -+ [(set (match_operand:SI 0 "register_operand" "=l,r,r") -+ (sign_extend:SI -+ (vec_select:QI -+ (match_operand:V4QI 1 "nonimmediate_operand" " l,r,m") -+ (parallel [(const_int 0)]))))] -+ "NDS32_EXT_DSP_P () && !TARGET_BIG_ENDIAN" -+{ -+ switch (which_alternative) -+ { -+ case 0: -+ return "seb33\t%0, %1"; -+ case 1: -+ return "seb\t%0, %1"; -+ case 2: -+ return nds32_output_32bit_load_s (operands, 1); -+ default: -+ gcc_unreachable (); -+ } -+} -+ [(set_attr "type" "alu") -+ (set_attr "length" "4")]) -+ -+(define_insn_and_split "vec_extractv4qi1" -+ [(set (match_operand:QI 0 "register_operand" "=r") -+ (vec_select:QI -+ (match_operand:V4QI 1 "register_operand" " r") -+ (parallel [(const_int 1)])))] -+ "NDS32_EXT_DSP_P () && !reload_completed && !TARGET_BIG_ENDIAN" -+ "#" -+ "NDS32_EXT_DSP_P () && !reload_completed" -+ [(const_int 1)] -+{ -+ rtx tmp = gen_reg_rtx (V4QImode); -+ emit_insn (gen_rotrv4qi_1 (tmp, operands[1])); -+ emit_insn (gen_vec_extractv4qi0 (operands[0], tmp)); -+ DONE; -+} -+ [(set_attr "type" "alu") -+ (set_attr "length" "4")]) -+ -+(define_insn_and_split "vec_extractv4qi2" -+ [(set (match_operand:QI 0 "register_operand" "=r") -+ (vec_select:QI -+ (match_operand:V4QI 1 "register_operand" " r") -+ (parallel [(const_int 2)])))] -+ "NDS32_EXT_DSP_P () && !reload_completed && !TARGET_BIG_ENDIAN" -+ "#" -+ "NDS32_EXT_DSP_P () && !reload_completed" -+ [(const_int 1)] -+{ -+ rtx tmp = gen_reg_rtx (V4QImode); -+ emit_insn (gen_rotrv4qi_2 (tmp, operands[1])); -+ emit_insn (gen_vec_extractv4qi0 (operands[0], tmp)); -+ DONE; -+} -+ [(set_attr "type" "alu") -+ (set_attr "length" "4")]) -+ -+(define_insn_and_split "vec_extractv4qi3" -+ [(set (match_operand:QI 0 "register_operand" "=r") -+ (vec_select:QI -+ (match_operand:V4QI 1 "register_operand" " r") -+ (parallel [(const_int 3)])))] -+ "NDS32_EXT_DSP_P () && !reload_completed && !TARGET_BIG_ENDIAN" -+ "#" -+ "NDS32_EXT_DSP_P () && !reload_completed" -+ [(const_int 1)] -+{ -+ rtx tmp = gen_reg_rtx (V4QImode); -+ emit_insn (gen_rotrv4qi_3 (tmp, operands[1])); -+ emit_insn (gen_vec_extractv4qi0 (operands[0], tmp)); -+ DONE; -+} -+ [(set_attr "type" "alu") -+ (set_attr "length" "4")]) -+ -+(define_insn "vec_extractv4qi3_se" -+ [(set (match_operand:SI 0 "register_operand" "=$d,r") -+ (sign_extend:SI -+ (vec_select:QI -+ (match_operand:V4QI 1 "register_operand" " 0,r") -+ (parallel [(const_int 3)]))))] -+ "NDS32_EXT_DSP_P () && !TARGET_BIG_ENDIAN" -+ "@ -+ srai45\t%0, 24 -+ srai\t%0, %1, 24" -+ [(set_attr "type" "alu,alu") -+ (set_attr "length" " 2, 4")]) -+ -+(define_insn "vec_extractv4qi3_ze" -+ [(set (match_operand:SI 0 "register_operand" "=$d,r") -+ (zero_extend:SI -+ (vec_select:QI -+ (match_operand:V4QI 1 "register_operand" " 0,r") -+ (parallel [(const_int 3)]))))] -+ "NDS32_EXT_DSP_P () && !TARGET_BIG_ENDIAN" -+ "@ -+ srli45\t%0, 24 -+ srli\t%0, %1, 24" -+ [(set_attr "type" "alu,alu") -+ (set_attr "length" " 2, 4")]) -+ -+(define_insn_and_split "vec_extractv4qihi0" -+ [(set (match_operand:HI 0 "register_operand" "=r") -+ (sign_extend:HI -+ (vec_select:QI -+ (match_operand:V4QI 1 "register_operand" " r") -+ (parallel [(const_int 0)]))))] -+ "NDS32_EXT_DSP_P () && !reload_completed && !TARGET_BIG_ENDIAN" -+ "#" -+ "NDS32_EXT_DSP_P () && !reload_completed" -+ [(const_int 1)] -+{ -+ rtx tmp = gen_reg_rtx (QImode); -+ emit_insn (gen_vec_extractv4qi0 (tmp, operands[1])); -+ emit_insn (gen_extendqihi2 (operands[0], tmp)); -+ DONE; -+} -+ [(set_attr "type" "alu") -+ (set_attr "length" "4")]) -+ -+(define_insn_and_split "vec_extractv4qihi1" -+ [(set (match_operand:HI 0 "register_operand" "=r") -+ (sign_extend:HI -+ (vec_select:QI -+ (match_operand:V4QI 1 "register_operand" " r") -+ (parallel [(const_int 1)]))))] -+ "NDS32_EXT_DSP_P () && !reload_completed && !TARGET_BIG_ENDIAN" -+ "#" -+ "NDS32_EXT_DSP_P () && !reload_completed" -+ [(const_int 1)] -+{ -+ rtx tmp = gen_reg_rtx (QImode); -+ emit_insn (gen_vec_extractv4qi1 (tmp, operands[1])); -+ emit_insn (gen_extendqihi2 (operands[0], tmp)); -+ DONE; -+} -+ [(set_attr "type" "alu") -+ (set_attr "length" "4")]) -+ -+(define_insn_and_split "vec_extractv4qihi2" -+ [(set (match_operand:HI 0 "register_operand" "=r") -+ (sign_extend:HI -+ (vec_select:QI -+ (match_operand:V4QI 1 "register_operand" " r") -+ (parallel [(const_int 2)]))))] -+ "NDS32_EXT_DSP_P () && !reload_completed && !TARGET_BIG_ENDIAN" -+ "#" -+ "NDS32_EXT_DSP_P () && !reload_completed" -+ [(const_int 1)] -+{ -+ rtx tmp = gen_reg_rtx (QImode); -+ emit_insn (gen_vec_extractv4qi2 (tmp, operands[1])); -+ emit_insn (gen_extendqihi2 (operands[0], tmp)); -+ DONE; -+} -+ [(set_attr "type" "alu") -+ (set_attr "length" "4")]) -+ -+(define_insn_and_split "vec_extractv4qihi3" -+ [(set (match_operand:HI 0 "register_operand" "=r") -+ (sign_extend:HI -+ (vec_select:QI -+ (match_operand:V4QI 1 "register_operand" " r") -+ (parallel [(const_int 3)]))))] -+ "NDS32_EXT_DSP_P () && !reload_completed && !TARGET_BIG_ENDIAN" -+ "#" -+ "NDS32_EXT_DSP_P () && !reload_completed" -+ [(const_int 1)] -+{ -+ rtx tmp = gen_reg_rtx (QImode); -+ emit_insn (gen_vec_extractv4qi3 (tmp, operands[1])); -+ emit_insn (gen_extendqihi2 (operands[0], tmp)); -+ DONE; -+} -+ [(set_attr "type" "alu") -+ (set_attr "length" "4")]) -+ -+(define_expand "vec_extractv2hi" -+ [(set (match_operand:HI 0 "register_operand" "") -+ (vec_select:HI -+ (match_operand:V2HI 1 "nonimmediate_operand" "") -+ (parallel [(match_operand:SI 2 "const_int_operand" "")])))] -+ "NDS32_EXT_DSP_P ()" -+{ -+ if (INTVAL (operands[2]) != 0 -+ && INTVAL (operands[2]) != 1) -+ gcc_unreachable (); -+ -+ if (INTVAL (operands[2]) != 0 && MEM_P (operands[0])) -+ FAIL; -+}) -+ -+(define_insn "vec_extractv2hi0" -+ [(set (match_operand:HI 0 "register_operand" "=$l,r,r") -+ (vec_select:HI -+ (match_operand:V2HI 1 "nonimmediate_operand" " l,r,m") -+ (parallel [(const_int 0)])))] -+ "NDS32_EXT_DSP_P () && !TARGET_BIG_ENDIAN" -+{ -+ switch (which_alternative) -+ { -+ case 0: -+ return "seh33\t%0, %1"; -+ case 1: -+ return "seh\t%0, %1"; -+ case 2: -+ return nds32_output_32bit_load_s (operands, 2); -+ -+ default: -+ gcc_unreachable (); -+ } -+} -+ [(set_attr "type" "alu,alu,load") -+ (set_attr "length" " 2, 4, 4")]) -+ -+(define_insn "vec_extractv2hi0_ze" -+ [(set (match_operand:SI 0 "register_operand" "=$l, r,$ l, *r") -+ (zero_extend:SI -+ (vec_select:HI -+ (match_operand:V2HI 1 "nonimmediate_operand" " l, r, U33, m") -+ (parallel [(const_int 0)]))))] -+ "NDS32_EXT_DSP_P () && !TARGET_BIG_ENDIAN" -+{ -+ switch (which_alternative) -+ { -+ case 0: -+ return "zeh33\t%0, %1"; -+ case 1: -+ return "zeh\t%0, %1"; -+ case 2: -+ return nds32_output_16bit_load (operands, 2); -+ case 3: -+ return nds32_output_32bit_load (operands, 2); -+ -+ default: -+ gcc_unreachable (); -+ } -+} -+ [(set_attr "type" "alu,alu,load,load") -+ (set_attr "length" " 2, 4, 2, 4")]) -+ -+(define_insn "vec_extractv2hi0_se" -+ [(set (match_operand:SI 0 "register_operand" "=$l, r, r") -+ (sign_extend:SI -+ (vec_select:HI -+ (match_operand:V2HI 1 "nonimmediate_operand" " l,r,m") -+ (parallel [(const_int 0)]))))] -+ "NDS32_EXT_DSP_P () && !TARGET_BIG_ENDIAN" -+{ -+ switch (which_alternative) -+ { -+ case 0: -+ return "seh33\t%0, %1"; -+ case 1: -+ return "seh\t%0, %1"; -+ case 2: -+ return nds32_output_32bit_load_s (operands, 2); -+ -+ default: -+ gcc_unreachable (); -+ } -+} -+ [(set_attr "type" "alu,alu,load") -+ (set_attr "length" " 2, 4, 4")]) -+ -+(define_insn "vec_extractv2hi0_be" -+ [(set (match_operand:HI 0 "register_operand" "=$d,r") -+ (vec_select:HI -+ (match_operand:V2HI 1 "register_operand" " 0,r") -+ (parallel [(const_int 0)])))] -+ "NDS32_EXT_DSP_P () && TARGET_BIG_ENDIAN" -+ "@ -+ srai45\t%0, 16 -+ srai\t%0, %1, 16" -+ [(set_attr "type" "alu,alu") -+ (set_attr "length" " 2, 4")]) -+ -+(define_insn "vec_extractv2hi1" -+ [(set (match_operand:HI 0 "register_operand" "=$d,r") -+ (vec_select:HI -+ (match_operand:V2HI 1 "register_operand" " 0,r") -+ (parallel [(const_int 1)])))] -+ "NDS32_EXT_DSP_P () && !TARGET_BIG_ENDIAN" -+ "@ -+ srai45\t%0, 16 -+ srai\t%0, %1, 16" -+ [(set_attr "type" "alu,alu") -+ (set_attr "length" " 2, 4")]) -+ -+(define_insn "vec_extractv2hi1_se" -+ [(set (match_operand:SI 0 "register_operand" "=$d,r") -+ (sign_extend:SI -+ (vec_select:HI -+ (match_operand:V2HI 1 "register_operand" " 0,r") -+ (parallel [(const_int 1)]))))] -+ "NDS32_EXT_DSP_P () && !TARGET_BIG_ENDIAN" -+ "@ -+ srai45\t%0, 16 -+ srai\t%0, %1, 16" -+ [(set_attr "type" "alu,alu") -+ (set_attr "length" " 2, 4")]) -+ -+(define_insn "vec_extractv2hi1_ze" -+ [(set (match_operand:SI 0 "register_operand" "=$d,r") -+ (zero_extend:SI -+ (vec_select:HI -+ (match_operand:V2HI 1 "register_operand" " 0,r") -+ (parallel [(const_int 1)]))))] -+ "NDS32_EXT_DSP_P () && !TARGET_BIG_ENDIAN" -+ "@ -+ srli45\t%0, 16 -+ srli\t%0, %1, 16" -+ [(set_attr "type" "alu,alu") -+ (set_attr "length" " 2, 4")]) -+ -+(define_insn "vec_extractv2hi1_be" -+ [(set (match_operand:HI 0 "register_operand" "=$l,r,r") -+ (vec_select:HI -+ (match_operand:V2HI 1 "nonimmediate_operand" " l,r,m") -+ (parallel [(const_int 1)])))] -+ "NDS32_EXT_DSP_P () && TARGET_BIG_ENDIAN" -+{ -+ switch (which_alternative) -+ { -+ case 0: -+ return "seh33\t%0, %1"; -+ case 1: -+ return "seh\t%0, %1"; -+ case 2: -+ return nds32_output_32bit_load_s (operands, 2); -+ -+ default: -+ gcc_unreachable (); -+ } -+} -+ [(set_attr "type" "alu,alu,load") -+ (set_attr "length" " 2, 4, 4")]) -+ -+(define_insn "<su>mul16" -+ [(set (match_operand:V2SI 0 "register_operand" "=r") -+ (mult:V2SI (extend:V2SI (match_operand:V2HI 1 "register_operand" "%r")) -+ (extend:V2SI (match_operand:V2HI 2 "register_operand" " r"))))] -+ "NDS32_EXT_DSP_P ()" -+ "<su>mul16\t%0, %1, %2" -+ [(set_attr "type" "dmul") -+ (set_attr "length" "4")]) -+ -+(define_insn "<su>mulx16" -+ [(set (match_operand:V2SI 0 "register_operand" "=r") -+ (vec_merge:V2SI -+ (vec_duplicate:V2SI -+ (mult:SI -+ (extend:SI -+ (vec_select:HI -+ (match_operand:V2HI 1 "register_operand" " r") -+ (parallel [(const_int 0)]))) -+ (extend:SI -+ (vec_select:HI -+ (match_operand:V2HI 2 "register_operand" " r") -+ (parallel [(const_int 1)]))))) -+ (vec_duplicate:V2SI -+ (mult:SI -+ (extend:SI -+ (vec_select:HI -+ (match_dup 1) -+ (parallel [(const_int 1)]))) -+ (extend:SI -+ (vec_select:HI -+ (match_dup 2) -+ (parallel [(const_int 0)]))))) -+ (const_int 1)))] -+ "NDS32_EXT_DSP_P ()" -+ "<su>mulx16\t%0, %1, %2" -+ [(set_attr "type" "dmul") -+ (set_attr "length" "4")]) -+ -+(define_insn "rotrv2hi_1" -+ [(set (match_operand:V2HI 0 "register_operand" "=r") -+ (vec_select:V2HI -+ (match_operand:V2HI 1 "register_operand" " r") -+ (parallel [(const_int 1) (const_int 0)])))] -+ "NDS32_EXT_DSP_P () && !TARGET_BIG_ENDIAN" -+ "rotri\t%0, %1, 16" -+ [(set_attr "type" "alu") -+ (set_attr "length" "4")]) -+ -+(define_insn "rotrv2hi_1_be" -+ [(set (match_operand:V2HI 0 "register_operand" "=r") -+ (vec_select:V2HI -+ (match_operand:V2HI 1 "register_operand" " r") -+ (parallel [(const_int 0) (const_int 1)])))] -+ "NDS32_EXT_DSP_P () && TARGET_BIG_ENDIAN" -+ "rotri\t%0, %1, 16" -+ [(set_attr "type" "alu") -+ (set_attr "length" "4")]) -+ -+(define_insn "rotrv4qi_1" -+ [(set (match_operand:V4QI 0 "register_operand" "=r") -+ (vec_select:V4QI -+ (match_operand:V4QI 1 "register_operand" " r") -+ (parallel [(const_int 1) (const_int 2) (const_int 3) (const_int 0)])))] -+ "NDS32_EXT_DSP_P () && !TARGET_BIG_ENDIAN" -+ "rotri\t%0, %1, 8" -+ [(set_attr "type" "alu") -+ (set_attr "length" "4")]) -+ -+(define_insn "rotrv4qi_1_be" -+ [(set (match_operand:V4QI 0 "register_operand" "=r") -+ (vec_select:V4QI -+ (match_operand:V4QI 1 "register_operand" " r") -+ (parallel [(const_int 2) (const_int 1) (const_int 0) (const_int 3)])))] -+ "NDS32_EXT_DSP_P () && TARGET_BIG_ENDIAN" -+ "rotri\t%0, %1, 8" -+ [(set_attr "type" "alu") -+ (set_attr "length" "4")]) -+ -+(define_insn "rotrv4qi_2" -+ [(set (match_operand:V4QI 0 "register_operand" "=r") -+ (vec_select:V4QI -+ (match_operand:V4QI 1 "register_operand" " r") -+ (parallel [(const_int 2) (const_int 3) (const_int 0) (const_int 1)])))] -+ "NDS32_EXT_DSP_P () && !TARGET_BIG_ENDIAN" -+ "rotri\t%0, %1, 16" -+ [(set_attr "type" "alu") -+ (set_attr "length" "4")]) -+ -+(define_insn "rotrv4qi_2_be" -+ [(set (match_operand:V4QI 0 "register_operand" "=r") -+ (vec_select:V4QI -+ (match_operand:V4QI 1 "register_operand" " r") -+ (parallel [(const_int 1) (const_int 0) (const_int 3) (const_int 2)])))] -+ "NDS32_EXT_DSP_P () && TARGET_BIG_ENDIAN" -+ "rotri\t%0, %1, 16" -+ [(set_attr "type" "alu") -+ (set_attr "length" "4")]) -+ -+(define_insn "rotrv4qi_3" -+ [(set (match_operand:V4QI 0 "register_operand" "=r") -+ (vec_select:V4QI -+ (match_operand:V4QI 1 "register_operand" " r") -+ (parallel [(const_int 3) (const_int 0) (const_int 1) (const_int 2)])))] -+ "NDS32_EXT_DSP_P () && !TARGET_BIG_ENDIAN" -+ "rotri\t%0, %1, 24" -+ [(set_attr "type" "alu") -+ (set_attr "length" "4")]) -+ -+(define_insn "rotrv4qi_3_be" -+ [(set (match_operand:V4QI 0 "register_operand" "=r") -+ (vec_select:V4QI -+ (match_operand:V4QI 1 "register_operand" " r") -+ (parallel [(const_int 0) (const_int 3) (const_int 2) (const_int 1)])))] -+ "NDS32_EXT_DSP_P () && TARGET_BIG_ENDIAN" -+ "rotri\t%0, %1, 24" -+ [(set_attr "type" "alu") -+ (set_attr "length" "4")]) -+ -+(define_insn "v4qi_dup_10" -+ [(set (match_operand:V4QI 0 "register_operand" "=r") -+ (vec_select:V4QI -+ (match_operand:V4QI 1 "register_operand" " r") -+ (parallel [(const_int 0) (const_int 1) (const_int 0) (const_int 1)])))] -+ "NDS32_EXT_DSP_P () && !TARGET_BIG_ENDIAN" -+ "pkbb\t%0, %1, %1" -+ [(set_attr "type" "dpack") -+ (set_attr "length" "4")]) -+ -+(define_insn "v4qi_dup_32" -+ [(set (match_operand:V4QI 0 "register_operand" "=r") -+ (vec_select:V4QI -+ (match_operand:V4QI 1 "register_operand" " r") -+ (parallel [(const_int 2) (const_int 3) (const_int 2) (const_int 3)])))] -+ "NDS32_EXT_DSP_P () && !TARGET_BIG_ENDIAN" -+ "pktt\t%0, %1, %1" -+ [(set_attr "type" "dpack") -+ (set_attr "length" "4")]) -+ -+(define_expand "vec_unpacks_lo_v4qi" -+ [(match_operand:V2HI 0 "register_operand" "=r") -+ (match_operand:V4QI 1 "register_operand" " r")] -+ "NDS32_EXT_DSP_P () && !TARGET_BIG_ENDIAN" -+{ -+ emit_insn (gen_sunpkd810 (operands[0], operands[1])); -+ DONE; -+}) -+ -+(define_expand "sunpkd810" -+ [(match_operand:V2HI 0 "register_operand") -+ (match_operand:V4QI 1 "register_operand")] -+ "NDS32_EXT_DSP_P ()" -+{ -+ if (TARGET_BIG_ENDIAN) -+ emit_insn (gen_sunpkd810_imp_be (operands[0], operands[1])); -+ else -+ emit_insn (gen_sunpkd810_imp (operands[0], operands[1])); -+ DONE; -+}) -+ -+(define_insn "<zs>unpkd810_imp" -+ [(set (match_operand:V2HI 0 "register_operand" "=r") -+ (vec_merge:V2HI -+ (vec_duplicate:V2HI -+ (extend:HI -+ (vec_select:QI -+ (match_operand:V4QI 1 "register_operand" " r") -+ (parallel [(const_int 1)])))) -+ (vec_duplicate:V2HI -+ (extend:HI -+ (vec_select:QI -+ (match_dup 1) -+ (parallel [(const_int 0)])))) -+ (const_int 2)))] -+ "NDS32_EXT_DSP_P () && !TARGET_BIG_ENDIAN" -+ "<zs>unpkd810\t%0, %1" -+ [(set_attr "type" "dpack") -+ (set_attr "length" "4")]) -+ -+(define_insn "<zs>unpkd810_imp_inv" -+ [(set (match_operand:V2HI 0 "register_operand" "=r") -+ (vec_merge:V2HI -+ (vec_duplicate:V2HI -+ (extend:HI -+ (vec_select:QI -+ (match_operand:V4QI 1 "register_operand" " r") -+ (parallel [(const_int 0)])))) -+ (vec_duplicate:V2HI -+ (extend:HI -+ (vec_select:QI -+ (match_dup 1) -+ (parallel [(const_int 1)])))) -+ (const_int 1)))] -+ "NDS32_EXT_DSP_P () && !TARGET_BIG_ENDIAN" -+ "<zs>unpkd810\t%0, %1" -+ [(set_attr "type" "dpack") -+ (set_attr "length" "4")]) -+ -+(define_insn "<zs>unpkd810_imp_be" -+ [(set (match_operand:V2HI 0 "register_operand" "=r") -+ (vec_merge:V2HI -+ (vec_duplicate:V2HI -+ (extend:HI -+ (vec_select:QI -+ (match_operand:V4QI 1 "register_operand" " r") -+ (parallel [(const_int 2)])))) -+ (vec_duplicate:V2HI -+ (extend:HI -+ (vec_select:QI -+ (match_dup 1) -+ (parallel [(const_int 3)])))) -+ (const_int 1)))] -+ "NDS32_EXT_DSP_P () && TARGET_BIG_ENDIAN" -+ "<zs>unpkd810\t%0, %1" -+ [(set_attr "type" "dpack") -+ (set_attr "length" "4")]) -+ -+(define_insn "<zs>unpkd810_imp_inv_be" -+ [(set (match_operand:V2HI 0 "register_operand" "=r") -+ (vec_merge:V2HI -+ (vec_duplicate:V2HI -+ (extend:HI -+ (vec_select:QI -+ (match_operand:V4QI 1 "register_operand" " r") -+ (parallel [(const_int 3)])))) -+ (vec_duplicate:V2HI -+ (extend:HI -+ (vec_select:QI -+ (match_dup 1) -+ (parallel [(const_int 2)])))) -+ (const_int 2)))] -+ "NDS32_EXT_DSP_P () && TARGET_BIG_ENDIAN" -+ "<zs>unpkd810\t%0, %1" -+ [(set_attr "type" "dpack") -+ (set_attr "length" "4")]) -+ -+(define_expand "sunpkd820" -+ [(match_operand:V2HI 0 "register_operand") -+ (match_operand:V4QI 1 "register_operand")] -+ "NDS32_EXT_DSP_P ()" -+{ -+ if (TARGET_BIG_ENDIAN) -+ emit_insn (gen_sunpkd820_imp_be (operands[0], operands[1])); -+ else -+ emit_insn (gen_sunpkd820_imp (operands[0], operands[1])); -+ DONE; -+}) -+ -+(define_insn "<zs>unpkd820_imp" -+ [(set (match_operand:V2HI 0 "register_operand" "=r") -+ (vec_merge:V2HI -+ (vec_duplicate:V2HI -+ (extend:HI -+ (vec_select:QI -+ (match_operand:V4QI 1 "register_operand" " r") -+ (parallel [(const_int 2)])))) -+ (vec_duplicate:V2HI -+ (extend:HI -+ (vec_select:QI -+ (match_dup 1) -+ (parallel [(const_int 0)])))) -+ (const_int 2)))] -+ "NDS32_EXT_DSP_P () && !TARGET_BIG_ENDIAN" -+ "<zs>unpkd820\t%0, %1" -+ [(set_attr "type" "dpack") -+ (set_attr "length" "4")]) -+ -+(define_insn "<zs>unpkd820_imp_inv" -+ [(set (match_operand:V2HI 0 "register_operand" "=r") -+ (vec_merge:V2HI -+ (vec_duplicate:V2HI -+ (extend:HI -+ (vec_select:QI -+ (match_operand:V4QI 1 "register_operand" " r") -+ (parallel [(const_int 0)])))) -+ (vec_duplicate:V2HI -+ (extend:HI -+ (vec_select:QI -+ (match_dup 1) -+ (parallel [(const_int 2)])))) -+ (const_int 1)))] -+ "NDS32_EXT_DSP_P () && !TARGET_BIG_ENDIAN" -+ "<zs>unpkd820\t%0, %1" -+ [(set_attr "type" "dpack") -+ (set_attr "length" "4")]) -+ -+(define_insn "<zs>unpkd820_imp_be" -+ [(set (match_operand:V2HI 0 "register_operand" "=r") -+ (vec_merge:V2HI -+ (vec_duplicate:V2HI -+ (extend:HI -+ (vec_select:QI -+ (match_operand:V4QI 1 "register_operand" " r") -+ (parallel [(const_int 1)])))) -+ (vec_duplicate:V2HI -+ (extend:HI -+ (vec_select:QI -+ (match_dup 1) -+ (parallel [(const_int 3)])))) -+ (const_int 1)))] -+ "NDS32_EXT_DSP_P () && TARGET_BIG_ENDIAN" -+ "<zs>unpkd820\t%0, %1" -+ [(set_attr "type" "dpack") -+ (set_attr "length" "4")]) -+ -+(define_insn "<zs>unpkd820_imp_inv_be" -+ [(set (match_operand:V2HI 0 "register_operand" "=r") -+ (vec_merge:V2HI -+ (vec_duplicate:V2HI -+ (extend:HI -+ (vec_select:QI -+ (match_operand:V4QI 1 "register_operand" " r") -+ (parallel [(const_int 3)])))) -+ (vec_duplicate:V2HI -+ (extend:HI -+ (vec_select:QI -+ (match_dup 1) -+ (parallel [(const_int 1)])))) -+ (const_int 2)))] -+ "NDS32_EXT_DSP_P () && TARGET_BIG_ENDIAN" -+ "<zs>unpkd820\t%0, %1" -+ [(set_attr "type" "dpack") -+ (set_attr "length" "4")]) -+ -+(define_expand "sunpkd830" -+ [(match_operand:V2HI 0 "register_operand") -+ (match_operand:V4QI 1 "register_operand")] -+ "NDS32_EXT_DSP_P ()" -+{ -+ if (TARGET_BIG_ENDIAN) -+ emit_insn (gen_sunpkd830_imp_be (operands[0], operands[1])); -+ else -+ emit_insn (gen_sunpkd830_imp (operands[0], operands[1])); -+ DONE; -+}) -+ -+(define_insn "<zs>unpkd830_imp" -+ [(set (match_operand:V2HI 0 "register_operand" "=r") -+ (vec_merge:V2HI -+ (vec_duplicate:V2HI -+ (extend:HI -+ (vec_select:QI -+ (match_operand:V4QI 1 "register_operand" " r") -+ (parallel [(const_int 3)])))) -+ (vec_duplicate:V2HI -+ (extend:HI -+ (vec_select:QI -+ (match_dup 1) -+ (parallel [(const_int 0)])))) -+ (const_int 2)))] -+ "NDS32_EXT_DSP_P () && !TARGET_BIG_ENDIAN" -+ "<zs>unpkd830\t%0, %1" -+ [(set_attr "type" "dpack") -+ (set_attr "length" "4")]) -+ -+(define_insn "<zs>unpkd830_imp_inv" -+ [(set (match_operand:V2HI 0 "register_operand" "=r") -+ (vec_merge:V2HI -+ (vec_duplicate:V2HI -+ (extend:HI -+ (vec_select:QI -+ (match_operand:V4QI 1 "register_operand" " r") -+ (parallel [(const_int 0)])))) -+ (vec_duplicate:V2HI -+ (extend:HI -+ (vec_select:QI -+ (match_dup 1) -+ (parallel [(const_int 3)])))) -+ (const_int 1)))] -+ "NDS32_EXT_DSP_P () && !TARGET_BIG_ENDIAN" -+ "<zs>unpkd830\t%0, %1" -+ [(set_attr "type" "dpack") -+ (set_attr "length" "4")]) -+ -+(define_insn "<zs>unpkd830_imp_be" -+ [(set (match_operand:V2HI 0 "register_operand" "=r") -+ (vec_merge:V2HI -+ (vec_duplicate:V2HI -+ (extend:HI -+ (vec_select:QI -+ (match_operand:V4QI 1 "register_operand" " r") -+ (parallel [(const_int 0)])))) -+ (vec_duplicate:V2HI -+ (extend:HI -+ (vec_select:QI -+ (match_dup 1) -+ (parallel [(const_int 3)])))) -+ (const_int 1)))] -+ "NDS32_EXT_DSP_P () && TARGET_BIG_ENDIAN" -+ "<zs>unpkd830\t%0, %1" -+ [(set_attr "type" "dpack") -+ (set_attr "length" "4")]) -+ -+(define_insn "<zs>unpkd830_imp_inv_be" -+ [(set (match_operand:V2HI 0 "register_operand" "=r") -+ (vec_merge:V2HI -+ (vec_duplicate:V2HI -+ (extend:HI -+ (vec_select:QI -+ (match_operand:V4QI 1 "register_operand" " r") -+ (parallel [(const_int 3)])))) -+ (vec_duplicate:V2HI -+ (extend:HI -+ (vec_select:QI -+ (match_dup 1) -+ (parallel [(const_int 0)])))) -+ (const_int 2)))] -+ "NDS32_EXT_DSP_P () && TARGET_BIG_ENDIAN" -+ "<zs>unpkd830\t%0, %1" -+ [(set_attr "type" "dpack") -+ (set_attr "length" "4")]) -+ -+(define_expand "sunpkd831" -+ [(match_operand:V2HI 0 "register_operand") -+ (match_operand:V4QI 1 "register_operand")] -+ "NDS32_EXT_DSP_P ()" -+{ -+ if (TARGET_BIG_ENDIAN) -+ emit_insn (gen_sunpkd831_imp_be (operands[0], operands[1])); -+ else -+ emit_insn (gen_sunpkd831_imp (operands[0], operands[1])); -+ DONE; -+}) -+ -+(define_insn "<zs>unpkd831_imp" -+ [(set (match_operand:V2HI 0 "register_operand" "=r") -+ (vec_merge:V2HI -+ (vec_duplicate:V2HI -+ (extend:HI -+ (vec_select:QI -+ (match_operand:V4QI 1 "register_operand" " r") -+ (parallel [(const_int 3)])))) -+ (vec_duplicate:V2HI -+ (extend:HI -+ (vec_select:QI -+ (match_dup 1) -+ (parallel [(const_int 1)])))) -+ (const_int 2)))] -+ "NDS32_EXT_DSP_P () && !TARGET_BIG_ENDIAN" -+ "<zs>unpkd831\t%0, %1" -+ [(set_attr "type" "dpack") -+ (set_attr "length" "4")]) -+ -+(define_insn "<zs>unpkd831_imp_inv" -+ [(set (match_operand:V2HI 0 "register_operand" "=r") -+ (vec_merge:V2HI -+ (vec_duplicate:V2HI -+ (extend:HI -+ (vec_select:QI -+ (match_operand:V4QI 1 "register_operand" " r") -+ (parallel [(const_int 1)])))) -+ (vec_duplicate:V2HI -+ (extend:HI -+ (vec_select:QI -+ (match_dup 1) -+ (parallel [(const_int 3)])))) -+ (const_int 1)))] -+ "NDS32_EXT_DSP_P () && !TARGET_BIG_ENDIAN" -+ "<zs>unpkd831\t%0, %1" -+ [(set_attr "type" "dpack") -+ (set_attr "length" "4")]) -+ -+(define_insn "<zs>unpkd831_imp_be" -+ [(set (match_operand:V2HI 0 "register_operand" "=r") -+ (vec_merge:V2HI -+ (vec_duplicate:V2HI -+ (extend:HI -+ (vec_select:QI -+ (match_operand:V4QI 1 "register_operand" " r") -+ (parallel [(const_int 0)])))) -+ (vec_duplicate:V2HI -+ (extend:HI -+ (vec_select:QI -+ (match_dup 1) -+ (parallel [(const_int 2)])))) -+ (const_int 1)))] -+ "NDS32_EXT_DSP_P () && TARGET_BIG_ENDIAN" -+ "<zs>unpkd831\t%0, %1" -+ [(set_attr "type" "dpack") -+ (set_attr "length" "4")]) -+ -+(define_insn "<zs>unpkd831_imp_inv_be" -+ [(set (match_operand:V2HI 0 "register_operand" "=r") -+ (vec_merge:V2HI -+ (vec_duplicate:V2HI -+ (extend:HI -+ (vec_select:QI -+ (match_operand:V4QI 1 "register_operand" " r") -+ (parallel [(const_int 2)])))) -+ (vec_duplicate:V2HI -+ (extend:HI -+ (vec_select:QI -+ (match_dup 1) -+ (parallel [(const_int 0)])))) -+ (const_int 2)))] -+ "NDS32_EXT_DSP_P () && TARGET_BIG_ENDIAN" -+ "<zs>unpkd831\t%0, %1" -+ [(set_attr "type" "dpack") -+ (set_attr "length" "4")]) -+ -+(define_expand "zunpkd810" -+ [(match_operand:V2HI 0 "register_operand") -+ (match_operand:V4QI 1 "register_operand")] -+ "NDS32_EXT_DSP_P ()" -+{ -+ if (TARGET_BIG_ENDIAN) -+ emit_insn (gen_zunpkd810_imp_be (operands[0], operands[1])); -+ else -+ emit_insn (gen_zunpkd810_imp (operands[0], operands[1])); -+ DONE; -+}) -+ -+(define_expand "zunpkd820" -+ [(match_operand:V2HI 0 "register_operand") -+ (match_operand:V4QI 1 "register_operand")] -+ "NDS32_EXT_DSP_P ()" -+{ -+ if (TARGET_BIG_ENDIAN) -+ emit_insn (gen_zunpkd820_imp_be (operands[0], operands[1])); -+ else -+ emit_insn (gen_zunpkd820_imp (operands[0], operands[1])); -+ DONE; -+}) -+ -+(define_expand "zunpkd830" -+ [(match_operand:V2HI 0 "register_operand") -+ (match_operand:V4QI 1 "register_operand")] -+ "NDS32_EXT_DSP_P ()" -+{ -+ if (TARGET_BIG_ENDIAN) -+ emit_insn (gen_zunpkd830_imp_be (operands[0], operands[1])); -+ else -+ emit_insn (gen_zunpkd830_imp (operands[0], operands[1])); -+ DONE; -+}) -+ -+(define_expand "zunpkd831" -+ [(match_operand:V2HI 0 "register_operand") -+ (match_operand:V4QI 1 "register_operand")] -+ "NDS32_EXT_DSP_P ()" -+{ -+ if (TARGET_BIG_ENDIAN) -+ emit_insn (gen_zunpkd831_imp_be (operands[0], operands[1])); -+ else -+ emit_insn (gen_zunpkd831_imp (operands[0], operands[1])); -+ DONE; -+}) -+ -+(define_expand "smbb" -+ [(match_operand:SI 0 "register_operand" "") -+ (match_operand:V2HI 1 "register_operand" "") -+ (match_operand:V2HI 2 "register_operand" "")] -+ "NDS32_EXT_DSP_P ()" -+{ -+ if (TARGET_BIG_ENDIAN) -+ emit_insn (gen_mulhisi3v (operands[0], operands[1], operands[2], -+ GEN_INT (1), GEN_INT (1))); -+ else -+ emit_insn (gen_mulhisi3v (operands[0], operands[1], operands[2], -+ GEN_INT (0), GEN_INT (0))); -+ DONE; -+}) -+ -+(define_expand "smbt" -+ [(match_operand:SI 0 "register_operand" "") -+ (match_operand:V2HI 1 "register_operand" "") -+ (match_operand:V2HI 2 "register_operand" "")] -+ "NDS32_EXT_DSP_P ()" -+{ -+ if (TARGET_BIG_ENDIAN) -+ emit_insn (gen_mulhisi3v (operands[0], operands[1], operands[2], -+ GEN_INT (1), GEN_INT (0))); -+ else -+ emit_insn (gen_mulhisi3v (operands[0], operands[1], operands[2], -+ GEN_INT (0), GEN_INT (1))); -+ DONE; -+}) -+ -+(define_expand "smtt" -+ [(match_operand:SI 0 "register_operand" "") -+ (match_operand:V2HI 1 "register_operand" "") -+ (match_operand:V2HI 2 "register_operand" "")] -+ "NDS32_EXT_DSP_P ()" -+{ -+ if (TARGET_BIG_ENDIAN) -+ emit_insn (gen_mulhisi3v (operands[0], operands[1], operands[2], -+ GEN_INT (0), GEN_INT (0))); -+ else -+ emit_insn (gen_mulhisi3v (operands[0], operands[1], operands[2], -+ GEN_INT (1), GEN_INT (1))); -+ DONE; -+}) -+ -+(define_insn "mulhisi3v" -+ [(set (match_operand:SI 0 "register_operand" "= r, r, r, r") -+ (mult:SI -+ (sign_extend:SI -+ (vec_select:HI -+ (match_operand:V2HI 1 "register_operand" " r, r, r, r") -+ (parallel [(match_operand:SI 3 "nds32_imm_0_1_operand" " Iv00, Iv00, Iv01, Iv01")]))) -+ (sign_extend:SI (vec_select:HI -+ (match_operand:V2HI 2 "register_operand" " r, r, r, r") -+ (parallel [(match_operand:SI 4 "nds32_imm_0_1_operand" " Iv00, Iv01, Iv01, Iv00")])))))] -+ "NDS32_EXT_DSP_P ()" -+{ -+ if (TARGET_BIG_ENDIAN) -+ { -+ const char *pats[] = { "smtt\t%0, %1, %2", -+ "smbt\t%0, %2, %1", -+ "smbb\t%0, %1, %2", -+ "smbt\t%0, %1, %2" }; -+ return pats[which_alternative]; -+ } -+ else -+ { -+ const char *pats[] = { "smbb\t%0, %1, %2", -+ "smbt\t%0, %1, %2", -+ "smtt\t%0, %1, %2", -+ "smbt\t%0, %2, %1" }; -+ return pats[which_alternative]; -+ } -+} -+ [(set_attr "type" "dmul") -+ (set_attr "length" "4")]) -+ -+(define_expand "kmabb" -+ [(match_operand:SI 0 "register_operand" "") -+ (match_operand:SI 1 "register_operand" "") -+ (match_operand:V2HI 2 "register_operand" "") -+ (match_operand:V2HI 3 "register_operand" "")] -+ "NDS32_EXT_DSP_P ()" -+{ -+ if (TARGET_BIG_ENDIAN) -+ emit_insn (gen_kma_internal (operands[0], operands[2], operands[3], -+ GEN_INT (1), GEN_INT (1), -+ operands[1])); -+ else -+ emit_insn (gen_kma_internal (operands[0], operands[2], operands[3], -+ GEN_INT (0), GEN_INT (0), -+ operands[1])); -+ DONE; -+}) -+ -+(define_expand "kmabt" -+ [(match_operand:SI 0 "register_operand" "") -+ (match_operand:SI 1 "register_operand" "") -+ (match_operand:V2HI 2 "register_operand" "") -+ (match_operand:V2HI 3 "register_operand" "")] -+ "NDS32_EXT_DSP_P ()" -+{ -+ if (TARGET_BIG_ENDIAN) -+ emit_insn (gen_kma_internal (operands[0], operands[2], operands[3], -+ GEN_INT (1), GEN_INT (0), -+ operands[1])); -+ else -+ emit_insn (gen_kma_internal (operands[0], operands[2], operands[3], -+ GEN_INT (0), GEN_INT (1), -+ operands[1])); -+ DONE; -+}) -+ -+(define_expand "kmatt" -+ [(match_operand:SI 0 "register_operand" "") -+ (match_operand:SI 1 "register_operand" "") -+ (match_operand:V2HI 2 "register_operand" "") -+ (match_operand:V2HI 3 "register_operand" "")] -+ "NDS32_EXT_DSP_P ()" -+{ -+ if (TARGET_BIG_ENDIAN) -+ emit_insn (gen_kma_internal (operands[0], operands[2], operands[3], -+ GEN_INT (0), GEN_INT (0), -+ operands[1])); -+ else -+ emit_insn (gen_kma_internal (operands[0], operands[2], operands[3], -+ GEN_INT (1), GEN_INT (1), -+ operands[1])); -+ DONE; -+}) -+ -+(define_insn "kma_internal" -+ [(set (match_operand:SI 0 "register_operand" "= r, r, r, r") -+ (ss_plus:SI -+ (mult:SI -+ (sign_extend:SI -+ (vec_select:HI -+ (match_operand:V2HI 1 "register_operand" " r, r, r, r") -+ (parallel [(match_operand:SI 3 "nds32_imm_0_1_operand" " Iv00, Iv00, Iv01, Iv01")]))) -+ (sign_extend:SI -+ (vec_select:HI -+ (match_operand:V2HI 2 "register_operand" " r, r, r, r") -+ (parallel [(match_operand:SI 4 "nds32_imm_0_1_operand" " Iv00, Iv01, Iv01, Iv00")])))) -+ (match_operand:SI 5 "register_operand" " 0, 0, 0, 0")))] -+ "NDS32_EXT_DSP_P ()" -+{ -+ if (TARGET_BIG_ENDIAN) -+ { -+ const char *pats[] = { "kmatt\t%0, %1, %2", -+ "kmabt\t%0, %2, %1", -+ "kmabb\t%0, %1, %2", -+ "kmabt\t%0, %1, %2" }; -+ return pats[which_alternative]; -+ } -+ else -+ { -+ const char *pats[] = { "kmabb\t%0, %1, %2", -+ "kmabt\t%0, %1, %2", -+ "kmatt\t%0, %1, %2", -+ "kmabt\t%0, %2, %1" }; -+ return pats[which_alternative]; -+ } -+} -+ [(set_attr "type" "dmac") -+ (set_attr "length" "4")]) -+ -+(define_expand "smds" -+ [(match_operand:SI 0 "register_operand" "") -+ (match_operand:V2HI 1 "register_operand" "") -+ (match_operand:V2HI 2 "register_operand" "")] -+ "NDS32_EXT_DSP_P ()" -+{ -+ if (TARGET_BIG_ENDIAN) -+ emit_insn (gen_smds_be (operands[0], operands[1], operands[2])); -+ else -+ emit_insn (gen_smds_le (operands[0], operands[1], operands[2])); -+ DONE; -+}) -+ -+(define_expand "smds_le" -+ [(set (match_operand:SI 0 "register_operand" "=r") -+ (minus:SI -+ (mult:SI -+ (sign_extend:SI (vec_select:HI -+ (match_operand:V2HI 1 "register_operand" " r") -+ (parallel [(const_int 1)]))) -+ (sign_extend:SI (vec_select:HI -+ (match_operand:V2HI 2 "register_operand" " r") -+ (parallel [(const_int 1)])))) -+ (mult:SI -+ (sign_extend:SI (vec_select:HI -+ (match_dup 1) -+ (parallel [(const_int 0)]))) -+ (sign_extend:SI (vec_select:HI -+ (match_dup 2) -+ (parallel [(const_int 0)]))))))] -+ "NDS32_EXT_DSP_P ()" -+{ -+}) -+ -+(define_expand "smds_be" -+ [(set (match_operand:SI 0 "register_operand" "=r") -+ (minus:SI -+ (mult:SI -+ (sign_extend:SI (vec_select:HI -+ (match_operand:V2HI 1 "register_operand" " r") -+ (parallel [(const_int 0)]))) -+ (sign_extend:SI (vec_select:HI -+ (match_operand:V2HI 2 "register_operand" " r") -+ (parallel [(const_int 0)])))) -+ (mult:SI -+ (sign_extend:SI (vec_select:HI -+ (match_dup 1) -+ (parallel [(const_int 1)]))) -+ (sign_extend:SI (vec_select:HI -+ (match_dup 2) -+ (parallel [(const_int 1)]))))))] -+ "NDS32_EXT_DSP_P ()" -+{ -+}) -+ -+(define_expand "smdrs" -+ [(match_operand:SI 0 "register_operand" "") -+ (match_operand:V2HI 1 "register_operand" "") -+ (match_operand:V2HI 2 "register_operand" "")] -+ "NDS32_EXT_DSP_P ()" -+{ -+ if (TARGET_BIG_ENDIAN) -+ emit_insn (gen_smdrs_be (operands[0], operands[1], operands[2])); -+ else -+ emit_insn (gen_smdrs_le (operands[0], operands[1], operands[2])); -+ DONE; -+}) -+ -+(define_expand "smdrs_le" -+ [(set (match_operand:SI 0 "register_operand" "=r") -+ (minus:SI -+ (mult:SI -+ (sign_extend:SI (vec_select:HI -+ (match_operand:V2HI 1 "register_operand" " r") -+ (parallel [(const_int 0)]))) -+ (sign_extend:SI (vec_select:HI -+ (match_operand:V2HI 2 "register_operand" " r") -+ (parallel [(const_int 0)])))) -+ (mult:SI -+ (sign_extend:SI (vec_select:HI -+ (match_dup 1) -+ (parallel [(const_int 1)]))) -+ (sign_extend:SI (vec_select:HI -+ (match_dup 2) -+ (parallel [(const_int 1)]))))))] -+ "NDS32_EXT_DSP_P ()" -+{ -+}) -+ -+(define_expand "smdrs_be" -+ [(set (match_operand:SI 0 "register_operand" "=r") -+ (minus:SI -+ (mult:SI -+ (sign_extend:SI (vec_select:HI -+ (match_operand:V2HI 1 "register_operand" " r") -+ (parallel [(const_int 1)]))) -+ (sign_extend:SI (vec_select:HI -+ (match_operand:V2HI 2 "register_operand" " r") -+ (parallel [(const_int 1)])))) -+ (mult:SI -+ (sign_extend:SI (vec_select:HI -+ (match_dup 1) -+ (parallel [(const_int 0)]))) -+ (sign_extend:SI (vec_select:HI -+ (match_dup 2) -+ (parallel [(const_int 0)]))))))] -+ "NDS32_EXT_DSP_P ()" -+{ -+}) -+ -+(define_expand "smxdsv" -+ [(match_operand:SI 0 "register_operand" "") -+ (match_operand:V2HI 1 "register_operand" "") -+ (match_operand:V2HI 2 "register_operand" "")] -+ "NDS32_EXT_DSP_P ()" -+{ -+ if (TARGET_BIG_ENDIAN) -+ emit_insn (gen_smxdsv_be (operands[0], operands[1], operands[2])); -+ else -+ emit_insn (gen_smxdsv_le (operands[0], operands[1], operands[2])); -+ DONE; -+}) -+ -+ -+(define_expand "smxdsv_le" -+ [(set (match_operand:SI 0 "register_operand" "=r") -+ (minus:SI -+ (mult:SI -+ (sign_extend:SI (vec_select:HI -+ (match_operand:V2HI 1 "register_operand" " r") -+ (parallel [(const_int 1)]))) -+ (sign_extend:SI (vec_select:HI -+ (match_operand:V2HI 2 "register_operand" " r") -+ (parallel [(const_int 0)])))) -+ (mult:SI -+ (sign_extend:SI (vec_select:HI -+ (match_dup 1) -+ (parallel [(const_int 0)]))) -+ (sign_extend:SI (vec_select:HI -+ (match_dup 2) -+ (parallel [(const_int 1)]))))))] -+ "NDS32_EXT_DSP_P ()" -+{ -+}) -+ -+(define_expand "smxdsv_be" -+ [(set (match_operand:SI 0 "register_operand" "=r") -+ (minus:SI -+ (mult:SI -+ (sign_extend:SI (vec_select:HI -+ (match_operand:V2HI 1 "register_operand" " r") -+ (parallel [(const_int 0)]))) -+ (sign_extend:SI (vec_select:HI -+ (match_operand:V2HI 2 "register_operand" " r") -+ (parallel [(const_int 1)])))) -+ (mult:SI -+ (sign_extend:SI (vec_select:HI -+ (match_dup 1) -+ (parallel [(const_int 1)]))) -+ (sign_extend:SI (vec_select:HI -+ (match_dup 2) -+ (parallel [(const_int 0)]))))))] -+ "NDS32_EXT_DSP_P ()" -+{ -+}) -+ -+(define_insn "smal1" -+ [(set (match_operand:DI 0 "register_operand" "=r") -+ (plus:DI (match_operand:DI 1 "register_operand" " r") -+ (sign_extend:DI -+ (mult:SI -+ (sign_extend:SI -+ (vec_select:HI -+ (match_operand:V2HI 2 "register_operand" " r") -+ (parallel [(const_int 0)]))) -+ (sign_extend:SI -+ (vec_select:HI -+ (match_dup 2) -+ (parallel [(const_int 1)])))))))] -+ "NDS32_EXT_DSP_P ()" -+ "smal\t%0, %1, %2" -+ [(set_attr "type" "dmac") -+ (set_attr "length" "4")]) -+ -+(define_insn "smal2" -+ [(set (match_operand:DI 0 "register_operand" "=r") -+ (plus:DI (match_operand:DI 1 "register_operand" " r") -+ (mult:DI -+ (sign_extend:DI -+ (vec_select:HI -+ (match_operand:V2HI 2 "register_operand" " r") -+ (parallel [(const_int 0)]))) -+ (sign_extend:DI -+ (vec_select:HI -+ (match_dup 2) -+ (parallel [(const_int 1)]))))))] -+ "NDS32_EXT_DSP_P ()" -+ "smal\t%0, %1, %2" -+ [(set_attr "type" "dmac") -+ (set_attr "length" "4")]) -+ -+(define_insn "smal3" -+ [(set (match_operand:DI 0 "register_operand" "=r") -+ (plus:DI (match_operand:DI 1 "register_operand" " r") -+ (sign_extend:DI -+ (mult:SI -+ (sign_extend:SI -+ (vec_select:HI -+ (match_operand:V2HI 2 "register_operand" " r") -+ (parallel [(const_int 1)]))) -+ (sign_extend:SI -+ (vec_select:HI -+ (match_dup 2) -+ (parallel [(const_int 0)])))))))] -+ "NDS32_EXT_DSP_P ()" -+ "smal\t%0, %1, %2" -+ [(set_attr "type" "dmac") -+ (set_attr "length" "4")]) -+ -+(define_insn "smal4" -+ [(set (match_operand:DI 0 "register_operand" "=r") -+ (plus:DI (match_operand:DI 1 "register_operand" " r") -+ (mult:DI -+ (sign_extend:DI -+ (vec_select:HI -+ (match_operand:V2HI 2 "register_operand" " r") -+ (parallel [(const_int 1)]))) -+ (sign_extend:DI -+ (vec_select:HI -+ (match_dup 2) -+ (parallel [(const_int 0)]))))))] -+ "NDS32_EXT_DSP_P ()" -+ "smal\t%0, %1, %2" -+ [(set_attr "type" "dmac") -+ (set_attr "length" "4")]) -+ -+(define_insn "smal5" -+ [(set (match_operand:DI 0 "register_operand" "=r") -+ (plus:DI -+ (sign_extend:DI -+ (mult:SI -+ (sign_extend:SI -+ (vec_select:HI -+ (match_operand:V2HI 2 "register_operand" " r") -+ (parallel [(const_int 0)]))) -+ (sign_extend:SI -+ (vec_select:HI -+ (match_dup 2) -+ (parallel [(const_int 1)]))))) -+ (match_operand:DI 1 "register_operand" " r")))] -+ "NDS32_EXT_DSP_P ()" -+ "smal\t%0, %1, %2" -+ [(set_attr "type" "dmac") -+ (set_attr "length" "4")]) -+ -+(define_insn "smal6" -+ [(set (match_operand:DI 0 "register_operand" "=r") -+ (plus:DI -+ (mult:DI -+ (sign_extend:DI -+ (vec_select:HI -+ (match_operand:V2HI 2 "register_operand" " r") -+ (parallel [(const_int 0)]))) -+ (sign_extend:DI -+ (vec_select:HI -+ (match_dup 2) -+ (parallel [(const_int 1)])))) -+ (match_operand:DI 1 "register_operand" " r")))] -+ "NDS32_EXT_DSP_P ()" -+ "smal\t%0, %1, %2" -+ [(set_attr "type" "dmac") -+ (set_attr "length" "4")]) -+ -+(define_insn "smal7" -+ [(set (match_operand:DI 0 "register_operand" "=r") -+ (plus:DI -+ (sign_extend:DI -+ (mult:SI -+ (sign_extend:SI -+ (vec_select:HI -+ (match_operand:V2HI 2 "register_operand" " r") -+ (parallel [(const_int 1)]))) -+ (sign_extend:SI -+ (vec_select:HI -+ (match_dup 2) -+ (parallel [(const_int 0)]))))) -+ (match_operand:DI 1 "register_operand" " r")))] -+ "NDS32_EXT_DSP_P ()" -+ "smal\t%0, %1, %2" -+ [(set_attr "type" "dmac") -+ (set_attr "length" "4")]) -+ -+(define_insn "smal8" -+ [(set (match_operand:DI 0 "register_operand" "=r") -+ (plus:DI -+ (mult:DI -+ (sign_extend:DI -+ (vec_select:HI -+ (match_operand:V2HI 2 "register_operand" " r") -+ (parallel [(const_int 1)]))) -+ (sign_extend:DI -+ (vec_select:HI -+ (match_dup 2) -+ (parallel [(const_int 0)])))) -+ (match_operand:DI 1 "register_operand" " r")))] -+ "NDS32_EXT_DSP_P ()" -+ "smal\t%0, %1, %2" -+ [(set_attr "type" "dmac") -+ (set_attr "length" "4")]) -+ -+;; We need this dummy pattern for smal -+(define_insn_and_split "extendsidi2" -+ [(set (match_operand:DI 0 "register_operand" "") -+ (sign_extend:DI (match_operand:SI 1 "nds32_move_operand" "")))] -+ "NDS32_EXT_DSP_P ()" -+ "#" -+ "NDS32_EXT_DSP_P ()" -+ [(const_int 0)] -+{ -+ rtx high_part_dst, low_part_dst; -+ -+ low_part_dst = nds32_di_low_part_subreg (operands[0]); -+ high_part_dst = nds32_di_high_part_subreg (operands[0]); -+ -+ emit_move_insn (low_part_dst, operands[1]); -+ emit_insn (gen_ashrsi3 (high_part_dst, low_part_dst, GEN_INT (31))); -+ DONE; -+} -+ [(set_attr "type" "alu") -+ (set_attr "length" "4")]) -+ -+;; We need this dummy pattern for usmar64/usmsr64 -+(define_insn_and_split "zero_extendsidi2" -+ [(set (match_operand:DI 0 "register_operand" "") -+ (zero_extend:DI (match_operand:SI 1 "nds32_move_operand" "")))] -+ "NDS32_EXT_DSP_P ()" -+ "#" -+ "NDS32_EXT_DSP_P ()" -+ [(const_int 0)] -+{ -+ rtx high_part_dst, low_part_dst; -+ -+ low_part_dst = nds32_di_low_part_subreg (operands[0]); -+ high_part_dst = nds32_di_high_part_subreg (operands[0]); -+ -+ emit_move_insn (low_part_dst, operands[1]); -+ emit_move_insn (high_part_dst, const0_rtx); -+ DONE; -+} -+ [(set_attr "type" "alu") -+ (set_attr "length" "4")]) -+ -+(define_insn_and_split "extendhidi2" -+ [(set (match_operand:DI 0 "register_operand" "") -+ (sign_extend:DI (match_operand:HI 1 "nonimmediate_operand" "")))] -+ "NDS32_EXT_DSP_P ()" -+ "#" -+ "NDS32_EXT_DSP_P ()" -+ [(const_int 0)] -+{ -+ rtx high_part_dst, low_part_dst; -+ -+ low_part_dst = nds32_di_low_part_subreg (operands[0]); -+ high_part_dst = nds32_di_high_part_subreg (operands[0]); -+ -+ -+ emit_insn (gen_extendhisi2 (low_part_dst, operands[1])); -+ emit_insn (gen_ashrsi3 (high_part_dst, low_part_dst, GEN_INT (31))); -+ DONE; -+} -+ [(set_attr "type" "alu") -+ (set_attr "length" "4")]) -+ -+(define_insn "extendqihi2" -+ [(set (match_operand:HI 0 "register_operand" "=r") -+ (sign_extend:HI (match_operand:QI 1 "register_operand" " r")))] -+ "NDS32_EXT_DSP_P ()" -+ "sunpkd820\t%0, %1" -+ [(set_attr "type" "dpack") -+ (set_attr "length" "4")]) -+ -+(define_insn "smulsi3_highpart" -+ [(set (match_operand:SI 0 "register_operand" "=r") -+ (truncate:SI -+ (lshiftrt:DI -+ (mult:DI -+ (sign_extend:DI (match_operand:SI 1 "register_operand" " r")) -+ (sign_extend:DI (match_operand:SI 2 "register_operand" " r"))) -+ (const_int 32))))] -+ "NDS32_EXT_DSP_P ()" -+ "smmul\t%0, %1, %2" -+ [(set_attr "type" "dmul") -+ (set_attr "length" "4")]) -+ -+(define_insn "smmul_round" -+ [(set (match_operand:SI 0 "register_operand" "=r") -+ (truncate:SI -+ (lshiftrt:DI -+ (unspec:DI [(mult:DI -+ (sign_extend:DI (match_operand:SI 1 "register_operand" " r")) -+ (sign_extend:DI (match_operand:SI 2 "register_operand" " r")))] -+ UNSPEC_ROUND) -+ (const_int 32))))] -+ "NDS32_EXT_DSP_P ()" -+ "smmul.u\t%0, %1, %2" -+ [(set_attr "type" "dmul") -+ (set_attr "length" "4")]) -+ -+(define_insn "kmmac" -+ [(set (match_operand:SI 0 "register_operand" "=r") -+ (ss_plus:SI (match_operand:SI 1 "register_operand" " 0") -+ (truncate:SI -+ (lshiftrt:DI -+ (mult:DI -+ (sign_extend:DI (match_operand:SI 2 "register_operand" " r")) -+ (sign_extend:DI (match_operand:SI 3 "register_operand" " r"))) -+ (const_int 32)))))] -+ "NDS32_EXT_DSP_P ()" -+ "kmmac\t%0, %2, %3" -+ [(set_attr "type" "dmac") -+ (set_attr "length" "4")]) -+ -+(define_insn "kmmac_round" -+ [(set (match_operand:SI 0 "register_operand" "=r") -+ (ss_plus:SI (match_operand:SI 1 "register_operand" " 0") -+ (truncate:SI -+ (lshiftrt:DI -+ (unspec:DI [(mult:DI -+ (sign_extend:DI (match_operand:SI 2 "register_operand" " r")) -+ (sign_extend:DI (match_operand:SI 3 "register_operand" " r")))] -+ UNSPEC_ROUND) -+ (const_int 32)))))] -+ "NDS32_EXT_DSP_P ()" -+ "kmmac.u\t%0, %2, %3" -+ [(set_attr "type" "dmac") -+ (set_attr "length" "4")]) -+ -+(define_insn "kmmsb" -+ [(set (match_operand:SI 0 "register_operand" "=r") -+ (ss_minus:SI (match_operand:SI 1 "register_operand" " 0") -+ (truncate:SI -+ (lshiftrt:DI -+ (mult:DI -+ (sign_extend:DI (match_operand:SI 2 "register_operand" " r")) -+ (sign_extend:DI (match_operand:SI 3 "register_operand" " r"))) -+ (const_int 32)))))] -+ "NDS32_EXT_DSP_P ()" -+ "kmmsb\t%0, %2, %3" -+ [(set_attr "type" "dmac") -+ (set_attr "length" "4")]) -+ -+(define_insn "kmmsb_round" -+ [(set (match_operand:SI 0 "register_operand" "=r") -+ (ss_minus:SI (match_operand:SI 1 "register_operand" " 0") -+ (truncate:SI -+ (lshiftrt:DI -+ (unspec:DI [(mult:DI -+ (sign_extend:DI (match_operand:SI 2 "register_operand" " r")) -+ (sign_extend:DI (match_operand:SI 3 "register_operand" " r")))] -+ UNSPEC_ROUND) -+ (const_int 32)))))] -+ "NDS32_EXT_DSP_P ()" -+ "kmmsb.u\t%0, %2, %3" -+ [(set_attr "type" "dmac") -+ (set_attr "length" "4")]) -+ -+(define_insn "kwmmul" -+ [(set (match_operand:SI 0 "register_operand" "=r") -+ (truncate:SI -+ (lshiftrt:DI -+ (ss_mult:DI -+ (mult:DI (sign_extend:DI (match_operand:SI 1 "register_operand" " r")) (const_int 2)) -+ (mult:DI (sign_extend:DI (match_operand:SI 2 "register_operand" " r")) (const_int 2))) -+ (const_int 32))))] -+ "NDS32_EXT_DSP_P ()" -+ "kwmmul\t%0, %1, %2" -+ [(set_attr "type" "dmul") -+ (set_attr "length" "4")]) -+ -+(define_insn "kwmmul_round" -+ [(set (match_operand:SI 0 "register_operand" "=r") -+ (truncate:SI -+ (lshiftrt:DI -+ (unspec:DI [ -+ (ss_mult:DI -+ (mult:DI (sign_extend:DI (match_operand:SI 1 "register_operand" " r")) (const_int 2)) -+ (mult:DI (sign_extend:DI (match_operand:SI 2 "register_operand" " r")) (const_int 2)))] -+ UNSPEC_ROUND) -+ (const_int 32))))] -+ "NDS32_EXT_DSP_P ()" -+ "kwmmul.u\t%0, %1, %2" -+ [(set_attr "type" "dmul") -+ (set_attr "length" "4")]) -+ -+(define_expand "smmwb" -+ [(match_operand:SI 0 "register_operand" "") -+ (match_operand:SI 1 "register_operand" "") -+ (match_operand:V2HI 2 "register_operand" "")] -+ "NDS32_EXT_DSP_P ()" -+{ -+ if (TARGET_BIG_ENDIAN) -+ emit_insn (gen_smulhisi3_highpart_1 (operands[0], operands[1], operands[2], GEN_INT (1))); -+ else -+ emit_insn (gen_smulhisi3_highpart_1 (operands[0], operands[1], operands[2], GEN_INT (0))); -+ DONE; -+}) -+ -+(define_expand "smmwt" -+ [(match_operand:SI 0 "register_operand" "") -+ (match_operand:SI 1 "register_operand" "") -+ (match_operand:V2HI 2 "register_operand" "")] -+ "NDS32_EXT_DSP_P ()" -+{ -+ if (TARGET_BIG_ENDIAN) -+ emit_insn (gen_smulhisi3_highpart_1 (operands[0], operands[1], operands[2], GEN_INT (0))); -+ else -+ emit_insn (gen_smulhisi3_highpart_1 (operands[0], operands[1], operands[2], GEN_INT (1))); -+ DONE; -+}) -+ -+(define_insn "smulhisi3_highpart_1" -+ [(set (match_operand:SI 0 "register_operand" "= r, r") -+ (truncate:SI -+ (lshiftrt:DI -+ (mult:DI -+ (sign_extend:DI (match_operand:SI 1 "register_operand" " r, r")) -+ (sign_extend:DI -+ (vec_select:HI -+ (match_operand:V2HI 2 "register_operand" " r, r") -+ (parallel [(match_operand:SI 3 "nds32_imm_0_1_operand" " Iv00, Iv01")])))) -+ (const_int 16))))] -+ "NDS32_EXT_DSP_P ()" -+{ -+ if (TARGET_BIG_ENDIAN) -+ { -+ const char *pats[] = { "smmwt\t%0, %1, %2", -+ "smmwb\t%0, %1, %2" }; -+ return pats[which_alternative]; -+ } -+ else -+ { -+ const char *pats[] = { "smmwb\t%0, %1, %2", -+ "smmwt\t%0, %1, %2" }; -+ return pats[which_alternative]; -+ } -+} -+ [(set_attr "type" "dmul") -+ (set_attr "length" "4")]) -+ -+(define_insn "smulhisi3_highpart_2" -+ [(set (match_operand:SI 0 "register_operand" "= r, r") -+ (truncate:SI -+ (lshiftrt:DI -+ (mult:DI -+ (sign_extend:DI -+ (vec_select:HI -+ (match_operand:V2HI 1 "register_operand" " r, r") -+ (parallel [(match_operand:SI 3 "nds32_imm_0_1_operand" " Iv00, Iv01")]))) -+ (sign_extend:DI (match_operand:SI 2 "register_operand" " r, r"))) -+ (const_int 16))))] -+ "NDS32_EXT_DSP_P ()" -+{ -+ if (TARGET_BIG_ENDIAN) -+ { -+ const char *pats[] = { "smmwt\t%0, %1, %2", -+ "smmwb\t%0, %1, %2" }; -+ return pats[which_alternative]; -+ } -+ else -+ { -+ const char *pats[] = { "smmwb\t%0, %1, %2", -+ "smmwt\t%0, %1, %2" }; -+ return pats[which_alternative]; -+ } -+} -+ [(set_attr "type" "dmul") -+ (set_attr "length" "4")]) -+ -+(define_expand "smmwb_round" -+ [(match_operand:SI 0 "register_operand" "") -+ (match_operand:SI 1 "register_operand" "") -+ (match_operand:V2HI 2 "register_operand" "")] -+ "NDS32_EXT_DSP_P ()" -+{ -+ if (TARGET_BIG_ENDIAN) -+ emit_insn (gen_smmw_round_internal (operands[0], operands[1], operands[2], GEN_INT (1))); -+ else -+ emit_insn (gen_smmw_round_internal (operands[0], operands[1], operands[2], GEN_INT (0))); -+ DONE; -+}) -+ -+(define_expand "smmwt_round" -+ [(match_operand:SI 0 "register_operand" "") -+ (match_operand:SI 1 "register_operand" "") -+ (match_operand:V2HI 2 "register_operand" "")] -+ "NDS32_EXT_DSP_P ()" -+{ -+ if (TARGET_BIG_ENDIAN) -+ emit_insn (gen_smmw_round_internal (operands[0], operands[1], operands[2], GEN_INT (0))); -+ else -+ emit_insn (gen_smmw_round_internal (operands[0], operands[1], operands[2], GEN_INT (1))); -+ DONE; -+}) -+ -+(define_insn "smmw_round_internal" -+ [(set (match_operand:SI 0 "register_operand" "= r, r") -+ (truncate:SI -+ (lshiftrt:DI -+ (unspec:DI -+ [(mult:DI -+ (sign_extend:DI (match_operand:SI 1 "register_operand" " r, r")) -+ (sign_extend:DI -+ (vec_select:HI -+ (match_operand:V2HI 2 "register_operand" " r, r") -+ (parallel [(match_operand:SI 3 "nds32_imm_0_1_operand" " Iv00, Iv01")]))))] -+ UNSPEC_ROUND) -+ (const_int 16))))] -+ "NDS32_EXT_DSP_P ()" -+{ -+ if (TARGET_BIG_ENDIAN) -+ { -+ const char *pats[] = { "smmwt.u\t%0, %1, %2", -+ "smmwb.u\t%0, %1, %2" }; -+ return pats[which_alternative]; -+ } -+ else -+ { -+ const char *pats[] = { "smmwb.u\t%0, %1, %2", -+ "smmwt.u\t%0, %1, %2" }; -+ return pats[which_alternative]; -+ } -+} -+ [(set_attr "type" "dmul") -+ (set_attr "length" "4")]) -+ -+(define_expand "kmmawb" -+ [(match_operand:SI 0 "register_operand" "") -+ (match_operand:SI 1 "register_operand" "") -+ (match_operand:SI 2 "register_operand" "") -+ (match_operand:V2HI 3 "register_operand" "")] -+ "NDS32_EXT_DSP_P ()" -+{ -+ if (TARGET_BIG_ENDIAN) -+ emit_insn (gen_kmmaw_internal (operands[0], operands[2], operands[3], GEN_INT (1), operands[1])); -+ else -+ emit_insn (gen_kmmaw_internal (operands[0], operands[2], operands[3], GEN_INT (0), operands[1])); -+ DONE; -+}) -+ -+(define_expand "kmmawt" -+ [(match_operand:SI 0 "register_operand" "") -+ (match_operand:SI 1 "register_operand" "") -+ (match_operand:SI 2 "register_operand" "") -+ (match_operand:V2HI 3 "register_operand" "")] -+ "NDS32_EXT_DSP_P ()" -+{ -+ if (TARGET_BIG_ENDIAN) -+ emit_insn (gen_kmmaw_internal (operands[0], operands[2], operands[3], GEN_INT (0), operands[1])); -+ else -+ emit_insn (gen_kmmaw_internal (operands[0], operands[2], operands[3], GEN_INT (1), operands[1])); -+ DONE; -+}) -+ -+(define_insn "kmmaw_internal" -+ [(set (match_operand:SI 0 "register_operand" "= r, r") -+ (ss_plus:SI -+ (match_operand:SI 4 "register_operand" " 0, 0") -+ (truncate:SI -+ (lshiftrt:DI -+ (mult:DI -+ (sign_extend:DI (match_operand:SI 1 "register_operand" " r, r")) -+ (sign_extend:DI -+ (vec_select:HI -+ (match_operand:V2HI 2 "register_operand" " r, r") -+ (parallel [(match_operand:SI 3 "nds32_imm_0_1_operand" " Iv00, Iv01")])))) -+ (const_int 16)))))] -+ "NDS32_EXT_DSP_P ()" -+{ -+ if (TARGET_BIG_ENDIAN) -+ { -+ const char *pats[] = { "kmmawt\t%0, %1, %2", -+ "kmmawb\t%0, %1, %2" }; -+ return pats[which_alternative]; -+ } -+ else -+ { -+ const char *pats[] = { "kmmawb\t%0, %1, %2", -+ "kmmawt\t%0, %1, %2" }; -+ return pats[which_alternative]; -+ } -+} -+ [(set_attr "type" "dmac") -+ (set_attr "length" "4")]) -+ -+(define_expand "kmmawb_round" -+ [(match_operand:SI 0 "register_operand" "") -+ (match_operand:SI 1 "register_operand" "") -+ (match_operand:SI 2 "register_operand" "") -+ (match_operand:V2HI 3 "register_operand" "")] -+ "NDS32_EXT_DSP_P ()" -+{ -+ if (TARGET_BIG_ENDIAN) -+ emit_insn (gen_kmmaw_round_internal (operands[0], operands[2], operands[3], GEN_INT (1), operands[1])); -+ else -+ emit_insn (gen_kmmaw_round_internal (operands[0], operands[2], operands[3], GEN_INT (0), operands[1])); -+ DONE; -+} -+ [(set_attr "type" "alu") -+ (set_attr "length" "4")]) -+ -+(define_expand "kmmawt_round" -+ [(match_operand:SI 0 "register_operand" "") -+ (match_operand:SI 1 "register_operand" "") -+ (match_operand:SI 2 "register_operand" "") -+ (match_operand:V2HI 3 "register_operand" "")] -+ "NDS32_EXT_DSP_P ()" -+{ -+ if (TARGET_BIG_ENDIAN) -+ emit_insn (gen_kmmaw_round_internal (operands[0], operands[2], operands[3], GEN_INT (0), operands[1])); -+ else -+ emit_insn (gen_kmmaw_round_internal (operands[0], operands[2], operands[3], GEN_INT (1), operands[1])); -+ DONE; -+} -+ [(set_attr "type" "dmac") -+ (set_attr "length" "4")]) -+ -+ -+(define_insn "kmmaw_round_internal" -+ [(set (match_operand:SI 0 "register_operand" "= r, r") -+ (ss_plus:SI -+ (match_operand:SI 4 "register_operand" " 0, 0") -+ (truncate:SI -+ (lshiftrt:DI -+ (unspec:DI -+ [(mult:DI -+ (sign_extend:DI (match_operand:SI 1 "register_operand" " r, r")) -+ (sign_extend:DI -+ (vec_select:HI -+ (match_operand:V2HI 2 "register_operand" " r, r") -+ (parallel [(match_operand:SI 3 "nds32_imm_0_1_operand" " Iv00, Iv01")]))))] -+ UNSPEC_ROUND) -+ (const_int 16)))))] -+ "NDS32_EXT_DSP_P ()" -+{ -+ if (TARGET_BIG_ENDIAN) -+ { -+ const char *pats[] = { "kmmawt.u\t%0, %1, %2", -+ "kmmawb.u\t%0, %1, %2" }; -+ return pats[which_alternative]; -+ } -+ else -+ { -+ const char *pats[] = { "kmmawb.u\t%0, %1, %2", -+ "kmmawt.u\t%0, %1, %2" }; -+ return pats[which_alternative]; -+ } -+} -+ [(set_attr "type" "dmac") -+ (set_attr "length" "4")]) -+ -+(define_expand "smalbb" -+ [(match_operand:DI 0 "register_operand" "") -+ (match_operand:DI 1 "register_operand" "") -+ (match_operand:V2HI 2 "register_operand" "") -+ (match_operand:V2HI 3 "register_operand" "")] -+ "NDS32_EXT_DSP_P ()" -+{ -+ if (TARGET_BIG_ENDIAN) -+ emit_insn (gen_smaddhidi (operands[0], operands[2], -+ operands[3], operands[1], -+ GEN_INT (1), GEN_INT (1))); -+ else -+ emit_insn (gen_smaddhidi (operands[0], operands[2], -+ operands[3], operands[1], -+ GEN_INT (0), GEN_INT (0))); -+ DONE; -+}) -+ -+(define_expand "smalbt" -+ [(match_operand:DI 0 "register_operand" "") -+ (match_operand:DI 1 "register_operand" "") -+ (match_operand:V2HI 2 "register_operand" "") -+ (match_operand:V2HI 3 "register_operand" "")] -+ "NDS32_EXT_DSP_P ()" -+{ -+ if (TARGET_BIG_ENDIAN) -+ emit_insn (gen_smaddhidi (operands[0], operands[2], -+ operands[3], operands[1], -+ GEN_INT (1), GEN_INT (0))); -+ else -+ emit_insn (gen_smaddhidi (operands[0], operands[2], -+ operands[3], operands[1], -+ GEN_INT (0), GEN_INT (1))); -+ DONE; -+}) -+ -+(define_expand "smaltt" -+ [(match_operand:DI 0 "register_operand" "") -+ (match_operand:DI 1 "register_operand" "") -+ (match_operand:V2HI 2 "register_operand" "") -+ (match_operand:V2HI 3 "register_operand" "")] -+ "NDS32_EXT_DSP_P ()" -+{ -+ if (TARGET_BIG_ENDIAN) -+ emit_insn (gen_smaddhidi (operands[0], operands[2], -+ operands[3], operands[1], -+ GEN_INT (0), GEN_INT (0))); -+ else -+ emit_insn (gen_smaddhidi (operands[0], operands[2], -+ operands[3], operands[1], -+ GEN_INT (1), GEN_INT (1))); -+ DONE; -+}) -+ -+(define_insn "smaddhidi" -+ [(set (match_operand:DI 0 "register_operand" "= r, r, r, r") -+ (plus:DI -+ (match_operand:DI 3 "register_operand" " 0, 0, 0, 0") -+ (mult:DI -+ (sign_extend:DI -+ (vec_select:HI -+ (match_operand:V2HI 1 "register_operand" " r, r, r, r") -+ (parallel [(match_operand:SI 4 "nds32_imm_0_1_operand" " Iv00, Iv00, Iv01, Iv01")]))) -+ (sign_extend:DI -+ (vec_select:HI -+ (match_operand:V2HI 2 "register_operand" " r, r, r, r") -+ (parallel [(match_operand:SI 5 "nds32_imm_0_1_operand" " Iv00, Iv01, Iv01, Iv00")]))))))] -+ "NDS32_EXT_DSP_P ()" -+{ -+ if (TARGET_BIG_ENDIAN) -+ { -+ const char *pats[] = { "smaltt\t%0, %1, %2", -+ "smalbt\t%0, %2, %1", -+ "smalbb\t%0, %1, %2", -+ "smalbt\t%0, %1, %2" }; -+ return pats[which_alternative]; -+ } -+ else -+ { -+ const char *pats[] = { "smalbb\t%0, %1, %2", -+ "smalbt\t%0, %1, %2", -+ "smaltt\t%0, %1, %2", -+ "smalbt\t%0, %2, %1" }; -+ return pats[which_alternative]; -+ } -+} -+ [(set_attr "type" "dmac") -+ (set_attr "length" "4")]) -+ -+(define_insn "smaddhidi2" -+ [(set (match_operand:DI 0 "register_operand" "= r, r, r, r") -+ (plus:DI -+ (mult:DI -+ (sign_extend:DI -+ (vec_select:HI -+ (match_operand:V2HI 1 "register_operand" " r, r, r, r") -+ (parallel [(match_operand:SI 4 "nds32_imm_0_1_operand" " Iv00, Iv00, Iv01, Iv01")]))) -+ (sign_extend:DI -+ (vec_select:HI -+ (match_operand:V2HI 2 "register_operand" " r, r, r, r") -+ (parallel [(match_operand:SI 5 "nds32_imm_0_1_operand" " Iv00, Iv01, Iv01, Iv00")])))) -+ (match_operand:DI 3 "register_operand" " 0, 0, 0, 0")))] -+ "NDS32_EXT_DSP_P ()" -+{ -+ if (TARGET_BIG_ENDIAN) -+ { -+ const char *pats[] = { "smaltt\t%0, %1, %2", -+ "smalbt\t%0, %2, %1", -+ "smalbb\t%0, %1, %2", -+ "smalbt\t%0, %1, %2" }; -+ return pats[which_alternative]; -+ } -+ else -+ { -+ const char *pats[] = { "smalbb\t%0, %1, %2", -+ "smalbt\t%0, %1, %2", -+ "smaltt\t%0, %1, %2", -+ "smalbt\t%0, %2, %1" }; -+ return pats[which_alternative]; -+ } -+} -+ [(set_attr "type" "dmac") -+ (set_attr "length" "4")]) -+ -+(define_expand "smalda1" -+ [(match_operand:DI 0 "register_operand" "") -+ (match_operand:DI 1 "register_operand" "") -+ (match_operand:V2HI 2 "register_operand" " r") -+ (match_operand:V2HI 3 "register_operand" " r")] -+ "NDS32_EXT_DSP_P ()" -+{ -+ if (TARGET_BIG_ENDIAN) -+ emit_insn (gen_smalda1_be (operands[0], operands[1], operands[2], operands[3])); -+ else -+ emit_insn (gen_smalda1_le (operands[0], operands[1], operands[2], operands[3])); -+ DONE; -+}) -+ -+(define_expand "smalds1" -+ [(match_operand:DI 0 "register_operand" "") -+ (match_operand:DI 1 "register_operand" "") -+ (match_operand:V2HI 2 "register_operand" " r") -+ (match_operand:V2HI 3 "register_operand" " r")] -+ "NDS32_EXT_DSP_P ()" -+{ -+ if (TARGET_BIG_ENDIAN) -+ emit_insn (gen_smalds1_be (operands[0], operands[1], operands[2], operands[3])); -+ else -+ emit_insn (gen_smalds1_le (operands[0], operands[1], operands[2], operands[3])); -+ DONE; -+}) -+ -+(define_insn "smalda1_le" -+ [(set (match_operand:DI 0 "register_operand" "=r") -+ (plus:DI -+ (match_operand:DI 1 "register_operand" " 0") -+ (sign_extend:DI -+ (plus:SI -+ (mult:SI -+ (sign_extend:SI (vec_select:HI -+ (match_operand:V2HI 2 "register_operand" " r") -+ (parallel [(const_int 1)]))) -+ (sign_extend:SI (vec_select:HI -+ (match_operand:V2HI 3 "register_operand" " r") -+ (parallel [(const_int 1)])))) -+ (mult:SI -+ (sign_extend:SI (vec_select:HI -+ (match_dup 2) -+ (parallel [(const_int 0)]))) -+ (sign_extend:SI (vec_select:HI -+ (match_dup 3) -+ (parallel [(const_int 0)]))))))))] -+ "NDS32_EXT_DSP_P () && !TARGET_BIG_ENDIAN" -+ "smalda\t%0, %2, %3" -+ [(set_attr "type" "dmac") -+ (set_attr "length" "4")]) -+ -+(define_insn "smalds1_le" -+ [(set (match_operand:DI 0 "register_operand" "=r") -+ (plus:DI -+ (match_operand:DI 1 "register_operand" " 0") -+ (sign_extend:DI -+ (minus:SI -+ (mult:SI -+ (sign_extend:SI (vec_select:HI -+ (match_operand:V2HI 2 "register_operand" " r") -+ (parallel [(const_int 1)]))) -+ (sign_extend:SI (vec_select:HI -+ (match_operand:V2HI 3 "register_operand" " r") -+ (parallel [(const_int 1)])))) -+ (mult:SI -+ (sign_extend:SI (vec_select:HI -+ (match_dup 2) -+ (parallel [(const_int 0)]))) -+ (sign_extend:SI (vec_select:HI -+ (match_dup 3) -+ (parallel [(const_int 0)]))))))))] -+ "NDS32_EXT_DSP_P () && !TARGET_BIG_ENDIAN" -+ "smalds\t%0, %2, %3" -+ [(set_attr "type" "dmac") -+ (set_attr "length" "4")]) -+ -+(define_insn "smalda1_be" -+ [(set (match_operand:DI 0 "register_operand" "=r") -+ (plus:DI -+ (match_operand:DI 1 "register_operand" " 0") -+ (sign_extend:DI -+ (plus:SI -+ (mult:SI -+ (sign_extend:SI (vec_select:HI -+ (match_operand:V2HI 2 "register_operand" " r") -+ (parallel [(const_int 0)]))) -+ (sign_extend:SI (vec_select:HI -+ (match_operand:V2HI 3 "register_operand" " r") -+ (parallel [(const_int 0)])))) -+ (mult:SI -+ (sign_extend:SI (vec_select:HI -+ (match_dup 2) -+ (parallel [(const_int 1)]))) -+ (sign_extend:SI (vec_select:HI -+ (match_dup 3) -+ (parallel [(const_int 1)]))))))))] -+ "NDS32_EXT_DSP_P () && TARGET_BIG_ENDIAN" -+ "smalda\t%0, %2, %3" -+ [(set_attr "type" "dmac") -+ (set_attr "length" "4")]) -+ -+(define_insn "smalds1_be" -+ [(set (match_operand:DI 0 "register_operand" "=r") -+ (plus:DI -+ (match_operand:DI 1 "register_operand" " 0") -+ (sign_extend:DI -+ (minus:SI -+ (mult:SI -+ (sign_extend:SI (vec_select:HI -+ (match_operand:V2HI 2 "register_operand" " r") -+ (parallel [(const_int 0)]))) -+ (sign_extend:SI (vec_select:HI -+ (match_operand:V2HI 3 "register_operand" " r") -+ (parallel [(const_int 0)])))) -+ (mult:SI -+ (sign_extend:SI (vec_select:HI -+ (match_dup 2) -+ (parallel [(const_int 1)]))) -+ (sign_extend:SI (vec_select:HI -+ (match_dup 3) -+ (parallel [(const_int 1)]))))))))] -+ "NDS32_EXT_DSP_P () && TARGET_BIG_ENDIAN" -+ "smalds\t%0, %2, %3" -+ [(set_attr "type" "dmac") -+ (set_attr "length" "4")]) -+ -+(define_expand "smaldrs3" -+ [(match_operand:DI 0 "register_operand" "") -+ (match_operand:DI 1 "register_operand" "") -+ (match_operand:V2HI 2 "register_operand" " r") -+ (match_operand:V2HI 3 "register_operand" " r")] -+ "NDS32_EXT_DSP_P ()" -+{ -+ if (TARGET_BIG_ENDIAN) -+ emit_insn (gen_smaldrs3_be (operands[0], operands[1], operands[2], operands[3])); -+ else -+ emit_insn (gen_smaldrs3_le (operands[0], operands[1], operands[2], operands[3])); -+ DONE; -+}) -+ -+(define_insn "smaldrs3_le" -+ [(set (match_operand:DI 0 "register_operand" "=r") -+ (plus:DI -+ (match_operand:DI 1 "register_operand" " 0") -+ (sign_extend:DI -+ (minus:SI -+ (mult:SI -+ (sign_extend:SI (vec_select:HI -+ (match_operand:V2HI 2 "register_operand" " r") -+ (parallel [(const_int 0)]))) -+ (sign_extend:SI (vec_select:HI -+ (match_operand:V2HI 3 "register_operand" " r") -+ (parallel [(const_int 0)])))) -+ (mult:SI -+ (sign_extend:SI (vec_select:HI -+ (match_dup 2) -+ (parallel [(const_int 1)]))) -+ (sign_extend:SI (vec_select:HI -+ (match_dup 3) -+ (parallel [(const_int 1)]))))))))] -+ "NDS32_EXT_DSP_P () && !TARGET_BIG_ENDIAN" -+ "smaldrs\t%0, %2, %3" -+ [(set_attr "type" "dmac") -+ (set_attr "length" "4")]) -+ -+(define_insn "smaldrs3_be" -+ [(set (match_operand:DI 0 "register_operand" "=r") -+ (plus:DI -+ (match_operand:DI 1 "register_operand" " 0") -+ (sign_extend:DI -+ (minus:SI -+ (mult:SI -+ (sign_extend:SI (vec_select:HI -+ (match_operand:V2HI 2 "register_operand" " r") -+ (parallel [(const_int 1)]))) -+ (sign_extend:SI (vec_select:HI -+ (match_operand:V2HI 3 "register_operand" " r") -+ (parallel [(const_int 1)])))) -+ (mult:SI -+ (sign_extend:SI (vec_select:HI -+ (match_dup 2) -+ (parallel [(const_int 0)]))) -+ (sign_extend:SI (vec_select:HI -+ (match_dup 3) -+ (parallel [(const_int 0)]))))))))] -+ "NDS32_EXT_DSP_P () && TARGET_BIG_ENDIAN" -+ "smaldrs\t%0, %2, %3" -+ [(set_attr "type" "dmac") -+ (set_attr "length" "4")]) -+ -+(define_expand "smalxda1" -+ [(match_operand:DI 0 "register_operand" "") -+ (match_operand:DI 1 "register_operand" "") -+ (match_operand:V2HI 2 "register_operand" " r") -+ (match_operand:V2HI 3 "register_operand" " r")] -+ "NDS32_EXT_DSP_P ()" -+{ -+ if (TARGET_BIG_ENDIAN) -+ emit_insn (gen_smalxda1_be (operands[0], operands[1], operands[2], operands[3])); -+ else -+ emit_insn (gen_smalxda1_le (operands[0], operands[1], operands[2], operands[3])); -+ DONE; -+}) -+ -+(define_expand "smalxds1" -+ [(match_operand:DI 0 "register_operand" "") -+ (match_operand:DI 1 "register_operand" "") -+ (match_operand:V2HI 2 "register_operand" " r") -+ (match_operand:V2HI 3 "register_operand" " r")] -+ "NDS32_EXT_DSP_P ()" -+{ -+ if (TARGET_BIG_ENDIAN) -+ emit_insn (gen_smalxds1_be (operands[0], operands[1], operands[2], operands[3])); -+ else -+ emit_insn (gen_smalxds1_le (operands[0], operands[1], operands[2], operands[3])); -+ DONE; -+}) -+ -+(define_insn "smalxd<add_sub>1_le" -+ [(set (match_operand:DI 0 "register_operand" "=r") -+ (plus:DI -+ (match_operand:DI 1 "register_operand" " 0") -+ (sign_extend:DI -+ (plus_minus:SI -+ (mult:SI -+ (sign_extend:SI (vec_select:HI -+ (match_operand:V2HI 2 "register_operand" " r") -+ (parallel [(const_int 1)]))) -+ (sign_extend:SI (vec_select:HI -+ (match_operand:V2HI 3 "register_operand" " r") -+ (parallel [(const_int 0)])))) -+ (mult:SI -+ (sign_extend:SI (vec_select:HI -+ (match_dup 2) -+ (parallel [(const_int 0)]))) -+ (sign_extend:SI (vec_select:HI -+ (match_dup 3) -+ (parallel [(const_int 1)]))))))))] -+ "NDS32_EXT_DSP_P () && !TARGET_BIG_ENDIAN" -+ "smalxd<add_sub>\t%0, %2, %3" -+ [(set_attr "type" "dmac") -+ (set_attr "length" "4")]) -+ -+ -+(define_insn "smalxd<add_sub>1_be" -+ [(set (match_operand:DI 0 "register_operand" "=r") -+ (plus:DI -+ (match_operand:DI 1 "register_operand" " 0") -+ (sign_extend:DI -+ (plus_minus:SI -+ (mult:SI -+ (sign_extend:SI (vec_select:HI -+ (match_operand:V2HI 2 "register_operand" " r") -+ (parallel [(const_int 0)]))) -+ (sign_extend:SI (vec_select:HI -+ (match_operand:V2HI 3 "register_operand" " r") -+ (parallel [(const_int 1)])))) -+ (mult:SI -+ (sign_extend:SI (vec_select:HI -+ (match_dup 2) -+ (parallel [(const_int 1)]))) -+ (sign_extend:SI (vec_select:HI -+ (match_dup 3) -+ (parallel [(const_int 0)]))))))))] -+ "NDS32_EXT_DSP_P () && TARGET_BIG_ENDIAN" -+ "smalxd<add_sub>\t%0, %2, %3" -+ [(set_attr "type" "dmac") -+ (set_attr "length" "4")]) -+ -+(define_insn "smslda1" -+ [(set (match_operand:DI 0 "register_operand" "=r") -+ (minus:DI -+ (minus:DI -+ (match_operand:DI 1 "register_operand" " 0") -+ (sign_extend:DI -+ (mult:SI -+ (sign_extend:SI (vec_select:HI -+ (match_operand:V2HI 2 "register_operand" " r") -+ (parallel [(const_int 1)]))) -+ (sign_extend:SI (vec_select:HI -+ (match_operand:V2HI 3 "register_operand" " r") -+ (parallel [(const_int 1)])))))) -+ (sign_extend:DI -+ (mult:SI -+ (sign_extend:SI (vec_select:HI -+ (match_dup 2) -+ (parallel [(const_int 0)]))) -+ (sign_extend:SI (vec_select:HI -+ (match_dup 3) -+ (parallel [(const_int 0)])))))))] -+ "NDS32_EXT_DSP_P ()" -+ "smslda\t%0, %2, %3" -+ [(set_attr "type" "dmac") -+ (set_attr "length" "4")]) -+ -+(define_insn "smslxda1" -+ [(set (match_operand:DI 0 "register_operand" "=r") -+ (minus:DI -+ (minus:DI -+ (match_operand:DI 1 "register_operand" " 0") -+ (sign_extend:DI -+ (mult:SI -+ (sign_extend:SI (vec_select:HI -+ (match_operand:V2HI 2 "register_operand" " r") -+ (parallel [(const_int 1)]))) -+ (sign_extend:SI (vec_select:HI -+ (match_operand:V2HI 3 "register_operand" " r") -+ (parallel [(const_int 0)])))))) -+ (sign_extend:DI -+ (mult:SI -+ (sign_extend:SI (vec_select:HI -+ (match_dup 2) -+ (parallel [(const_int 0)]))) -+ (sign_extend:SI (vec_select:HI -+ (match_dup 3) -+ (parallel [(const_int 1)])))))))] -+ "NDS32_EXT_DSP_P ()" -+ "smslxda\t%0, %2, %3" -+ [(set_attr "type" "dmac") -+ (set_attr "length" "4")]) -+ -+;; mada for synthetize smalda -+(define_insn_and_split "mada1" -+ [(set (match_operand:SI 0 "register_operand" "=r") -+ (plus:SI -+ (mult:SI -+ (sign_extend:SI (vec_select:HI -+ (match_operand:V2HI 1 "register_operand" "r") -+ (parallel [(match_operand:SI 3 "nds32_imm_0_1_operand" " Iu01")]))) -+ (sign_extend:SI (vec_select:HI -+ (match_operand:V2HI 2 "register_operand" "r") -+ (parallel [(match_operand:SI 4 "nds32_imm_0_1_operand" " Iu01")])))) -+ (mult:SI -+ (sign_extend:SI (vec_select:HI -+ (match_dup 1) -+ (parallel [(match_operand:SI 5 "nds32_imm_0_1_operand" " Iu01")]))) -+ (sign_extend:SI (vec_select:HI -+ (match_dup 2) -+ (parallel [(match_operand:SI 6 "nds32_imm_0_1_operand" " Iu01")]))))))] -+ "NDS32_EXT_DSP_P () && !reload_completed" -+ "#" -+ "NDS32_EXT_DSP_P () && !reload_completed" -+ [(const_int 1)] -+{ -+ rtx result0 = gen_reg_rtx (SImode); -+ rtx result1 = gen_reg_rtx (SImode); -+ emit_insn (gen_mulhisi3v (result0, operands[1], operands[2], -+ operands[3], operands[4])); -+ emit_insn (gen_mulhisi3v (result1, operands[1], operands[2], -+ operands[5], operands[6])); -+ emit_insn (gen_addsi3 (operands[0], result0, result1)); -+ DONE; -+}) -+ -+(define_insn_and_split "mada2" -+ [(set (match_operand:SI 0 "register_operand" "=r") -+ (plus:SI -+ (mult:SI -+ (sign_extend:SI (vec_select:HI -+ (match_operand:V2HI 1 "register_operand" "r") -+ (parallel [(match_operand:SI 3 "nds32_imm_0_1_operand" " Iu01")]))) -+ (sign_extend:SI (vec_select:HI -+ (match_operand:V2HI 2 "register_operand" "r") -+ (parallel [(match_operand:SI 4 "nds32_imm_0_1_operand" " Iu01")])))) -+ (mult:SI -+ (sign_extend:SI (vec_select:HI -+ (match_dup 2) -+ (parallel [(match_operand:SI 5 "nds32_imm_0_1_operand" " Iu01")]))) -+ (sign_extend:SI (vec_select:HI -+ (match_dup 1) -+ (parallel [(match_operand:SI 6 "nds32_imm_0_1_operand" " Iu01")]))))))] -+ "NDS32_EXT_DSP_P () && !reload_completed" -+ "#" -+ "NDS32_EXT_DSP_P () && !reload_completed" -+ [(const_int 1)] -+{ -+ rtx result0 = gen_reg_rtx (SImode); -+ rtx result1 = gen_reg_rtx (SImode); -+ emit_insn (gen_mulhisi3v (result0, operands[1], operands[2], -+ operands[3], operands[4])); -+ emit_insn (gen_mulhisi3v (result1, operands[1], operands[2], -+ operands[6], operands[5])); -+ emit_insn (gen_addsi3 (operands[0], result0, result1)); -+ DONE; -+}) -+ -+;; sms for synthetize smalds -+(define_insn_and_split "sms1" -+ [(set (match_operand:SI 0 "register_operand" "= r") -+ (minus:SI -+ (mult:SI -+ (sign_extend:SI (vec_select:HI -+ (match_operand:V2HI 1 "register_operand" " r") -+ (parallel [(match_operand:SI 3 "nds32_imm_0_1_operand" " Iu01")]))) -+ (sign_extend:SI (vec_select:HI -+ (match_operand:V2HI 2 "register_operand" " r") -+ (parallel [(match_operand:SI 4 "nds32_imm_0_1_operand" " Iu01")])))) -+ (mult:SI -+ (sign_extend:SI (vec_select:HI -+ (match_dup 1) -+ (parallel [(match_operand:SI 5 "nds32_imm_0_1_operand" " Iu01")]))) -+ (sign_extend:SI (vec_select:HI -+ (match_dup 2) -+ (parallel [(match_operand:SI 6 "nds32_imm_0_1_operand" " Iu01")]))))))] -+ "NDS32_EXT_DSP_P () -+ && (!reload_completed -+ || !nds32_need_split_sms_p (operands[3], operands[4], -+ operands[5], operands[6]))" -+ -+{ -+ return nds32_output_sms (operands[3], operands[4], -+ operands[5], operands[6]); -+} -+ "NDS32_EXT_DSP_P () -+ && !reload_completed -+ && nds32_need_split_sms_p (operands[3], operands[4], -+ operands[5], operands[6])" -+ [(const_int 1)] -+{ -+ nds32_split_sms (operands[0], operands[1], operands[2], -+ operands[3], operands[4], -+ operands[5], operands[6]); -+ DONE; -+} -+ [(set_attr "type" "dmac") -+ (set_attr "length" "4")]) -+ -+(define_insn_and_split "sms2" -+ [(set (match_operand:SI 0 "register_operand" "= r") -+ (minus:SI -+ (mult:SI -+ (sign_extend:SI (vec_select:HI -+ (match_operand:V2HI 1 "register_operand" " r") -+ (parallel [(match_operand:SI 3 "nds32_imm_0_1_operand" " Iu01")]))) -+ (sign_extend:SI (vec_select:HI -+ (match_operand:V2HI 2 "register_operand" " r") -+ (parallel [(match_operand:SI 4 "nds32_imm_0_1_operand" " Iu01")])))) -+ (mult:SI -+ (sign_extend:SI (vec_select:HI -+ (match_dup 2) -+ (parallel [(match_operand:SI 5 "nds32_imm_0_1_operand" " Iu01")]))) -+ (sign_extend:SI (vec_select:HI -+ (match_dup 1) -+ (parallel [(match_operand:SI 6 "nds32_imm_0_1_operand" " Iu01")]))))))] -+ "NDS32_EXT_DSP_P () -+ && (!reload_completed -+ || !nds32_need_split_sms_p (operands[3], operands[4], -+ operands[6], operands[5]))" -+{ -+ return nds32_output_sms (operands[3], operands[4], -+ operands[6], operands[5]); -+} -+ "NDS32_EXT_DSP_P () -+ && !reload_completed -+ && nds32_need_split_sms_p (operands[3], operands[4], -+ operands[6], operands[5])" -+ [(const_int 1)] -+{ -+ nds32_split_sms (operands[0], operands[1], operands[2], -+ operands[3], operands[4], -+ operands[6], operands[5]); -+ DONE; -+} -+ [(set_attr "type" "dmac") -+ (set_attr "length" "4")]) -+ -+(define_insn "kmda" -+ [(set (match_operand:SI 0 "register_operand" "=r") -+ (ss_plus:SI -+ (mult:SI -+ (sign_extend:SI (vec_select:HI -+ (match_operand:V2HI 1 "register_operand" "r") -+ (parallel [(const_int 1)]))) -+ (sign_extend:SI (vec_select:HI -+ (match_operand:V2HI 2 "register_operand" "r") -+ (parallel [(const_int 1)])))) -+ (mult:SI -+ (sign_extend:SI (vec_select:HI -+ (match_dup 1) -+ (parallel [(const_int 0)]))) -+ (sign_extend:SI (vec_select:HI -+ (match_dup 2) -+ (parallel [(const_int 0)]))))))] -+ "NDS32_EXT_DSP_P ()" -+ "kmda\t%0, %1, %2" -+ [(set_attr "type" "dmac") -+ (set_attr "length" "4")]) -+ -+(define_insn "kmxda" -+ [(set (match_operand:SI 0 "register_operand" "=r") -+ (ss_plus:SI -+ (mult:SI -+ (sign_extend:SI (vec_select:HI -+ (match_operand:V2HI 1 "register_operand" "r") -+ (parallel [(const_int 1)]))) -+ (sign_extend:SI (vec_select:HI -+ (match_operand:V2HI 2 "register_operand" "r") -+ (parallel [(const_int 0)])))) -+ (mult:SI -+ (sign_extend:SI (vec_select:HI -+ (match_dup 1) -+ (parallel [(const_int 0)]))) -+ (sign_extend:SI (vec_select:HI -+ (match_dup 2) -+ (parallel [(const_int 1)]))))))] -+ "NDS32_EXT_DSP_P ()" -+ "kmxda\t%0, %1, %2" -+ [(set_attr "type" "dmac") -+ (set_attr "length" "4")]) -+ -+(define_insn "kmada" -+ [(set (match_operand:SI 0 "register_operand" "=r") -+ (ss_plus:SI -+ (match_operand:SI 1 "register_operand" " 0") -+ (ss_plus:SI -+ (mult:SI -+ (sign_extend:SI (vec_select:HI -+ (match_operand:V2HI 2 "register_operand" " r") -+ (parallel [(const_int 1)]))) -+ (sign_extend:SI (vec_select:HI -+ (match_operand:V2HI 3 "register_operand" " r") -+ (parallel [(const_int 1)])))) -+ (mult:SI -+ (sign_extend:SI (vec_select:HI -+ (match_dup 2) -+ (parallel [(const_int 0)]))) -+ (sign_extend:SI (vec_select:HI -+ (match_dup 3) -+ (parallel [(const_int 0)])))))))] -+ "NDS32_EXT_DSP_P ()" -+ "kmada\t%0, %2, %3" -+ [(set_attr "type" "dmac") -+ (set_attr "length" "4")]) -+ -+(define_insn "kmada2" -+ [(set (match_operand:SI 0 "register_operand" "=r") -+ (ss_plus:SI -+ (match_operand:SI 1 "register_operand" " 0") -+ (ss_plus:SI -+ (mult:SI -+ (sign_extend:SI (vec_select:HI -+ (match_operand:V2HI 2 "register_operand" " r") -+ (parallel [(const_int 0)]))) -+ (sign_extend:SI (vec_select:HI -+ (match_operand:V2HI 3 "register_operand" " r") -+ (parallel [(const_int 0)])))) -+ (mult:SI -+ (sign_extend:SI (vec_select:HI -+ (match_dup 2) -+ (parallel [(const_int 1)]))) -+ (sign_extend:SI (vec_select:HI -+ (match_dup 3) -+ (parallel [(const_int 1)])))))))] -+ "NDS32_EXT_DSP_P ()" -+ "kmada\t%0, %2, %3" -+ [(set_attr "type" "dmac") -+ (set_attr "length" "4")]) -+ -+(define_insn "kmaxda" -+ [(set (match_operand:SI 0 "register_operand" "=r") -+ (ss_plus:SI -+ (match_operand:SI 1 "register_operand" " 0") -+ (ss_plus:SI -+ (mult:SI -+ (sign_extend:SI (vec_select:HI -+ (match_operand:V2HI 2 "register_operand" " r") -+ (parallel [(const_int 1)]))) -+ (sign_extend:SI (vec_select:HI -+ (match_operand:V2HI 3 "register_operand" " r") -+ (parallel [(const_int 0)])))) -+ (mult:SI -+ (sign_extend:SI (vec_select:HI -+ (match_dup 2) -+ (parallel [(const_int 0)]))) -+ (sign_extend:SI (vec_select:HI -+ (match_dup 3) -+ (parallel [(const_int 1)])))))))] -+ "NDS32_EXT_DSP_P ()" -+ "kmaxda\t%0, %2, %3" -+ [(set_attr "type" "dmac") -+ (set_attr "length" "4")]) -+ -+(define_insn "kmads" -+ [(set (match_operand:SI 0 "register_operand" "=r") -+ (ss_plus:SI -+ (match_operand:SI 1 "register_operand" " 0") -+ (ss_minus:SI -+ (mult:SI -+ (sign_extend:SI (vec_select:HI -+ (match_operand:V2HI 2 "register_operand" " r") -+ (parallel [(const_int 1)]))) -+ (sign_extend:SI (vec_select:HI -+ (match_operand:V2HI 3 "register_operand" " r") -+ (parallel [(const_int 1)])))) -+ (mult:SI -+ (sign_extend:SI (vec_select:HI -+ (match_dup 2) -+ (parallel [(const_int 0)]))) -+ (sign_extend:SI (vec_select:HI -+ (match_dup 3) -+ (parallel [(const_int 0)])))))))] -+ "NDS32_EXT_DSP_P ()" -+ "kmads\t%0, %2, %3" -+ [(set_attr "type" "dmac") -+ (set_attr "length" "4")]) -+ -+(define_insn "kmadrs" -+ [(set (match_operand:SI 0 "register_operand" "=r") -+ (ss_plus:SI -+ (match_operand:SI 1 "register_operand" " 0") -+ (ss_minus:SI -+ (mult:SI -+ (sign_extend:SI (vec_select:HI -+ (match_operand:V2HI 2 "register_operand" " r") -+ (parallel [(const_int 0)]))) -+ (sign_extend:SI (vec_select:HI -+ (match_operand:V2HI 3 "register_operand" " r") -+ (parallel [(const_int 0)])))) -+ (mult:SI -+ (sign_extend:SI (vec_select:HI -+ (match_dup 2) -+ (parallel [(const_int 1)]))) -+ (sign_extend:SI (vec_select:HI -+ (match_dup 3) -+ (parallel [(const_int 1)])))))))] -+ "NDS32_EXT_DSP_P ()" -+ "kmadrs\t%0, %2, %3" -+ [(set_attr "type" "dmac") -+ (set_attr "length" "4")]) -+ -+(define_insn "kmaxds" -+ [(set (match_operand:SI 0 "register_operand" "=r") -+ (ss_plus:SI -+ (match_operand:SI 1 "register_operand" " 0") -+ (ss_minus:SI -+ (mult:SI -+ (sign_extend:SI (vec_select:HI -+ (match_operand:V2HI 2 "register_operand" " r") -+ (parallel [(const_int 1)]))) -+ (sign_extend:SI (vec_select:HI -+ (match_operand:V2HI 3 "register_operand" " r") -+ (parallel [(const_int 0)])))) -+ (mult:SI -+ (sign_extend:SI (vec_select:HI -+ (match_dup 2) -+ (parallel [(const_int 0)]))) -+ (sign_extend:SI (vec_select:HI -+ (match_dup 3) -+ (parallel [(const_int 1)])))))))] -+ "NDS32_EXT_DSP_P ()" -+ "kmaxds\t%0, %2, %3" -+ [(set_attr "type" "dmac") -+ (set_attr "length" "4")]) -+ -+(define_insn "kmsda" -+ [(set (match_operand:SI 0 "register_operand" "=r") -+ (ss_minus:SI -+ (match_operand:SI 1 "register_operand" " 0") -+ (ss_minus:SI -+ (mult:SI -+ (sign_extend:SI (vec_select:HI -+ (match_operand:V2HI 2 "register_operand" " r") -+ (parallel [(const_int 1)]))) -+ (sign_extend:SI (vec_select:HI -+ (match_operand:V2HI 3 "register_operand" " r") -+ (parallel [(const_int 1)])))) -+ (mult:SI -+ (sign_extend:SI (vec_select:HI -+ (match_dup 2) -+ (parallel [(const_int 0)]))) -+ (sign_extend:SI (vec_select:HI -+ (match_dup 3) -+ (parallel [(const_int 0)])))))))] -+ "NDS32_EXT_DSP_P ()" -+ "kmsda\t%0, %2, %3" -+ [(set_attr "type" "dmac") -+ (set_attr "length" "4")]) -+ -+(define_insn "kmsxda" -+ [(set (match_operand:SI 0 "register_operand" "=r") -+ (ss_minus:SI -+ (match_operand:SI 1 "register_operand" " 0") -+ (ss_minus:SI -+ (mult:SI -+ (sign_extend:SI (vec_select:HI -+ (match_operand:V2HI 2 "register_operand" " r") -+ (parallel [(const_int 1)]))) -+ (sign_extend:SI (vec_select:HI -+ (match_operand:V2HI 3 "register_operand" " r") -+ (parallel [(const_int 0)])))) -+ (mult:SI -+ (sign_extend:SI (vec_select:HI -+ (match_dup 2) -+ (parallel [(const_int 0)]))) -+ (sign_extend:SI (vec_select:HI -+ (match_dup 3) -+ (parallel [(const_int 1)])))))))] -+ "NDS32_EXT_DSP_P ()" -+ "kmsxda\t%0, %2, %3" -+ [(set_attr "type" "dmac") -+ (set_attr "length" "4")]) -+ -+;; smax[8|16] and umax[8|16] -+(define_insn "<opcode><mode>3" -+ [(set (match_operand:VQIHI 0 "register_operand" "=r") -+ (sumax:VQIHI (match_operand:VQIHI 1 "register_operand" " r") -+ (match_operand:VQIHI 2 "register_operand" " r")))] -+ "NDS32_EXT_DSP_P ()" -+ "<opcode><bits>\t%0, %1, %2" -+ [(set_attr "type" "dalu") -+ (set_attr "length" "4")]) -+ -+;; smin[8|16] and umin[8|16] -+(define_insn "<opcode><mode>3" -+ [(set (match_operand:VQIHI 0 "register_operand" "=r") -+ (sumin:VQIHI (match_operand:VQIHI 1 "register_operand" " r") -+ (match_operand:VQIHI 2 "register_operand" " r")))] -+ "NDS32_EXT_DSP_P ()" -+ "<opcode><bits>\t%0, %1, %2" -+ [(set_attr "type" "dalu") -+ (set_attr "length" "4")]) -+ -+(define_insn "<opcode><mode>3_bb" -+ [(set (match_operand:<VELT> 0 "register_operand" "=r") -+ (sumin_max:<VELT> (vec_select:<VELT> -+ (match_operand:VQIHI 1 "register_operand" " r") -+ (parallel [(const_int 0)])) -+ (vec_select:<VELT> -+ (match_operand:VQIHI 2 "register_operand" " r") -+ (parallel [(const_int 0)]))))] -+ "NDS32_EXT_DSP_P () && !TARGET_BIG_ENDIAN" -+ "<opcode><bits>\t%0, %1, %2" -+ [(set_attr "type" "dalu") -+ (set_attr "length" "4")]) -+ -+(define_insn_and_split "<opcode><mode>3_tt" -+ [(set (match_operand:<VELT> 0 "register_operand" "=r") -+ (sumin_max:<VELT> (vec_select:<VELT> -+ (match_operand:VQIHI 1 "register_operand" " r") -+ (parallel [(const_int 1)])) -+ (vec_select:<VELT> -+ (match_operand:VQIHI 2 "register_operand" " r") -+ (parallel [(const_int 1)]))))] -+ "NDS32_EXT_DSP_P () && !reload_completed && !TARGET_BIG_ENDIAN" -+ "#" -+ "NDS32_EXT_DSP_P () && !reload_completed" -+ [(const_int 0)] -+{ -+ rtx tmp = gen_reg_rtx (<MODE>mode); -+ emit_insn (gen_<opcode><mode>3 (tmp, operands[1], operands[2])); -+ emit_insn (gen_rotr<mode>_1 (tmp, tmp)); -+ emit_move_insn (operands[0], simplify_gen_subreg (<VELT>mode, tmp, <MODE>mode, 0)); -+ DONE; -+} -+ [(set_attr "type" "dalu") -+ (set_attr "length" "4")]) -+ -+(define_insn_and_split "<opcode>v4qi3_22" -+ [(set (match_operand:QI 0 "register_operand" "=r") -+ (sumin_max:QI (vec_select:QI -+ (match_operand:V4QI 1 "register_operand" " r") -+ (parallel [(const_int 2)])) -+ (vec_select:QI -+ (match_operand:V4QI 2 "register_operand" " r") -+ (parallel [(const_int 2)]))))] -+ "NDS32_EXT_DSP_P () && !reload_completed && !TARGET_BIG_ENDIAN" -+ "#" -+ "NDS32_EXT_DSP_P () && !reload_completed" -+ [(const_int 0)] -+{ -+ rtx tmp = gen_reg_rtx (V4QImode); -+ emit_insn (gen_<opcode>v4qi3 (tmp, operands[1], operands[2])); -+ emit_insn (gen_rotrv4qi_2 (tmp, tmp)); -+ emit_move_insn (operands[0], simplify_gen_subreg (QImode, tmp, V4QImode, 0)); -+ DONE; -+} -+ [(set_attr "type" "dalu") -+ (set_attr "length" "4")]) -+ -+(define_insn_and_split "<opcode>v4qi3_33" -+ [(set (match_operand:QI 0 "register_operand" "=r") -+ (sumin_max:QI (vec_select:QI -+ (match_operand:V4QI 1 "register_operand" " r") -+ (parallel [(const_int 3)])) -+ (vec_select:QI -+ (match_operand:V4QI 2 "register_operand" " r") -+ (parallel [(const_int 3)]))))] -+ "NDS32_EXT_DSP_P () && !reload_completed && !TARGET_BIG_ENDIAN" -+ "#" -+ "NDS32_EXT_DSP_P () && !reload_completed" -+ [(const_int 0)] -+{ -+ rtx tmp = gen_reg_rtx (V4QImode); -+ emit_insn (gen_<opcode>v4qi3 (tmp, operands[1], operands[2])); -+ emit_insn (gen_rotrv4qi_3 (tmp, tmp)); -+ emit_move_insn (operands[0], simplify_gen_subreg (QImode, tmp, V4QImode, 0)); -+ DONE; -+} -+ [(set_attr "type" "dalu") -+ (set_attr "length" "4")]) -+ -+(define_insn_and_split "<opcode>v2hi3_bbtt" -+ [(set (match_operand:V2HI 0 "register_operand" "=r") -+ (vec_merge:V2HI -+ (vec_duplicate:V2HI -+ (sumin_max:HI (vec_select:HI -+ (match_operand:V2HI 1 "register_operand" " r") -+ (parallel [(const_int 1)])) -+ (vec_select:HI -+ (match_operand:V2HI 2 "register_operand" " r") -+ (parallel [(const_int 1)])))) -+ (vec_duplicate:V2HI -+ (sumin_max:HI (vec_select:HI -+ (match_dup:V2HI 1) -+ (parallel [(const_int 0)])) -+ (vec_select:HI -+ (match_dup:V2HI 2) -+ (parallel [(const_int 0)])))) -+ (const_int 2)))] -+ "NDS32_EXT_DSP_P () && !TARGET_BIG_ENDIAN" -+ "#" -+ "NDS32_EXT_DSP_P ()" -+ [(const_int 0)] -+{ -+ emit_insn (gen_<opcode>v2hi3 (operands[0], operands[1], operands[2])); -+ DONE; -+} -+ [(set_attr "type" "dalu") -+ (set_attr "length" "4")]) -+ -+(define_expand "abs<mode>2" -+ [(set (match_operand:VQIHI 0 "register_operand" "=r") -+ (ss_abs:VQIHI (match_operand:VQIHI 1 "register_operand" " r")))] -+ "NDS32_EXT_DSP_P () && TARGET_HW_ABS && !flag_wrapv" -+{ -+}) -+ -+(define_insn "kabs<mode>2" -+ [(set (match_operand:VQIHI 0 "register_operand" "=r") -+ (ss_abs:VQIHI (match_operand:VQIHI 1 "register_operand" " r")))] -+ "NDS32_EXT_DSP_P ()" -+ "kabs<bits>\t%0, %1" -+ [(set_attr "type" "dalu") -+ (set_attr "length" "4")]) -+ -+(define_insn "<su>mar64_1" -+ [(set (match_operand:DI 0 "register_operand" "=r") -+ (plus:DI -+ (match_operand:DI 1 "register_operand" " 0") -+ (mult:DI -+ (extend:DI -+ (match_operand:SI 2 "register_operand" " r")) -+ (extend:DI -+ (match_operand:SI 3 "register_operand" " r")))))] -+ "NDS32_EXT_DSP_P ()" -+ "<su>mar64\t%0, %2, %3" -+ [(set_attr "type" "dmac") -+ (set_attr "length" "4")]) -+ -+(define_insn "<su>mar64_2" -+ [(set (match_operand:DI 0 "register_operand" "=r") -+ (plus:DI -+ (mult:DI -+ (extend:DI -+ (match_operand:SI 2 "register_operand" " r")) -+ (extend:DI -+ (match_operand:SI 3 "register_operand" " r"))) -+ (match_operand:DI 1 "register_operand" " 0")))] -+ "NDS32_EXT_DSP_P ()" -+ "<su>mar64\t%0, %2, %3" -+ [(set_attr "type" "dmac") -+ (set_attr "length" "4")]) -+ -+(define_insn "<su>mar64_3" -+ [(set (match_operand:DI 0 "register_operand" "=r") -+ (plus:DI -+ (match_operand:DI 1 "register_operand" " 0") -+ (extend:DI -+ (mult:SI -+ (match_operand:SI 2 "register_operand" " r") -+ (match_operand:SI 3 "register_operand" " r")))))] -+ "NDS32_EXT_DSP_P ()" -+ "<su>mar64\t%0, %2, %3" -+ [(set_attr "type" "dmac") -+ (set_attr "length" "4")]) -+ -+(define_insn "<su>mar64_4" -+ [(set (match_operand:DI 0 "register_operand" "=r") -+ (plus:DI -+ (extend:DI -+ (mult:SI -+ (match_operand:SI 2 "register_operand" " r") -+ (match_operand:SI 3 "register_operand" " r"))) -+ (match_operand:DI 1 "register_operand" " 0")))] -+ "NDS32_EXT_DSP_P ()" -+ "<su>mar64\t%0, %2, %3" -+ [(set_attr "type" "dmac") -+ (set_attr "length" "4")]) -+ -+(define_insn "<su>msr64" -+ [(set (match_operand:DI 0 "register_operand" "=r") -+ (minus:DI -+ (match_operand:DI 1 "register_operand" " 0") -+ (mult:DI -+ (extend:DI -+ (match_operand:SI 2 "register_operand" " r")) -+ (extend:DI -+ (match_operand:SI 3 "register_operand" " r")))))] -+ "NDS32_EXT_DSP_P ()" -+ "<su>msr64\t%0, %2, %3" -+ [(set_attr "type" "dmac") -+ (set_attr "length" "4")]) -+ -+(define_insn "<su>msr64_2" -+ [(set (match_operand:DI 0 "register_operand" "=r") -+ (minus:DI -+ (match_operand:DI 1 "register_operand" " 0") -+ (extend:DI -+ (mult:SI -+ (match_operand:SI 2 "register_operand" " r") -+ (match_operand:SI 3 "register_operand" " r")))))] -+ "NDS32_EXT_DSP_P ()" -+ "<su>msr64\t%0, %2, %3" -+ [(set_attr "type" "dmac") -+ (set_attr "length" "4")]) -+ -+;; kmar64, kmsr64, ukmar64 and ukmsr64 -+(define_insn "kmar64_1" -+ [(set (match_operand:DI 0 "register_operand" "=r") -+ (ss_plus:DI -+ (match_operand:DI 1 "register_operand" " 0") -+ (mult:DI -+ (sign_extend:DI -+ (match_operand:SI 2 "register_operand" " r")) -+ (sign_extend:DI -+ (match_operand:SI 3 "register_operand" " r")))))] -+ "NDS32_EXT_DSP_P ()" -+ "kmar64\t%0, %2, %3" -+ [(set_attr "type" "dmac") -+ (set_attr "length" "4")]) -+ -+(define_insn "kmar64_2" -+ [(set (match_operand:DI 0 "register_operand" "=r") -+ (ss_plus:DI -+ (mult:DI -+ (sign_extend:DI -+ (match_operand:SI 2 "register_operand" " r")) -+ (sign_extend:DI -+ (match_operand:SI 3 "register_operand" " r"))) -+ (match_operand:DI 1 "register_operand" " 0")))] -+ "NDS32_EXT_DSP_P ()" -+ "kmar64\t%0, %2, %3" -+ [(set_attr "type" "dmac") -+ (set_attr "length" "4")]) -+ -+(define_insn "kmsr64" -+ [(set (match_operand:DI 0 "register_operand" "=r") -+ (ss_minus:DI -+ (match_operand:DI 1 "register_operand" " 0") -+ (mult:DI -+ (sign_extend:DI -+ (match_operand:SI 2 "register_operand" " r")) -+ (sign_extend:DI -+ (match_operand:SI 3 "register_operand" " r")))))] -+ "NDS32_EXT_DSP_P ()" -+ "kmsr64\t%0, %2, %3" -+ [(set_attr "type" "dmac") -+ (set_attr "length" "4")]) -+ -+(define_insn "ukmar64_1" -+ [(set (match_operand:DI 0 "register_operand" "=r") -+ (us_plus:DI -+ (match_operand:DI 1 "register_operand" " 0") -+ (mult:DI -+ (zero_extend:DI -+ (match_operand:SI 2 "register_operand" " r")) -+ (zero_extend:DI -+ (match_operand:SI 3 "register_operand" " r")))))] -+ "NDS32_EXT_DSP_P ()" -+ "ukmar64\t%0, %2, %3" -+ [(set_attr "type" "dmac") -+ (set_attr "length" "4")]) -+ -+(define_insn "ukmar64_2" -+ [(set (match_operand:DI 0 "register_operand" "=r") -+ (us_plus:DI -+ (mult:DI -+ (zero_extend:DI -+ (match_operand:SI 2 "register_operand" " r")) -+ (zero_extend:DI -+ (match_operand:SI 3 "register_operand" " r"))) -+ (match_operand:DI 1 "register_operand" " 0")))] -+ "NDS32_EXT_DSP_P ()" -+ "ukmar64\t%0, %2, %3" -+ [(set_attr "type" "dmac") -+ (set_attr "length" "4")]) -+ -+(define_insn "ukmsr64" -+ [(set (match_operand:DI 0 "register_operand" "=r") -+ (us_minus:DI -+ (match_operand:DI 1 "register_operand" " 0") -+ (mult:DI -+ (zero_extend:DI -+ (match_operand:SI 2 "register_operand" " r")) -+ (zero_extend:DI -+ (match_operand:SI 3 "register_operand" " r")))))] -+ "NDS32_EXT_DSP_P ()" -+ "ukmsr64\t%0, %2, %3" -+ [(set_attr "type" "dmac") -+ (set_attr "length" "4")]) -+ -+(define_insn "bpick1" -+ [(set (match_operand:SI 0 "register_operand" "=r") -+ (ior:SI -+ (and:SI -+ (match_operand:SI 1 "register_operand" " r") -+ (match_operand:SI 3 "register_operand" " r")) -+ (and:SI -+ (match_operand:SI 2 "register_operand" " r") -+ (not:SI (match_dup 3)))))] -+ "NDS32_EXT_DSP_P ()" -+ "bpick\t%0, %1, %2, %3" -+ [(set_attr "type" "dbpick") -+ (set_attr "length" "4")]) -+ -+(define_insn "bpick2" -+ [(set (match_operand:SI 0 "register_operand" "=r") -+ (ior:SI -+ (and:SI -+ (match_operand:SI 1 "register_operand" " r") -+ (match_operand:SI 2 "register_operand" " r")) -+ (and:SI -+ (not:SI (match_dup 2)) -+ (match_operand:SI 3 "register_operand" " r"))))] -+ "NDS32_EXT_DSP_P ()" -+ "bpick\t%0, %1, %3, %2" -+ [(set_attr "type" "dbpick") -+ (set_attr "length" "4")]) -+ -+(define_insn "bpick3" -+ [(set (match_operand:SI 0 "register_operand" "=r") -+ (ior:SI -+ (and:SI -+ (match_operand:SI 1 "register_operand" " r") -+ (match_operand:SI 2 "register_operand" " r")) -+ (and:SI -+ (match_operand:SI 3 "register_operand" " r") -+ (not:SI (match_dup 1)))))] -+ "NDS32_EXT_DSP_P ()" -+ "bpick\t%0, %2, %3, %1" -+ [(set_attr "type" "dbpick") -+ (set_attr "length" "4")]) -+ -+(define_insn "bpick4" -+ [(set (match_operand:SI 0 "register_operand" "=r") -+ (ior:SI -+ (and:SI -+ (match_operand:SI 1 "register_operand" " r") -+ (match_operand:SI 2 "register_operand" " r")) -+ (and:SI -+ (not:SI (match_dup 1)) -+ (match_operand:SI 3 "register_operand" " r"))))] -+ "NDS32_EXT_DSP_P ()" -+ "bpick\t%0, %2, %3, %1" -+ [(set_attr "type" "dbpick") -+ (set_attr "length" "4")]) -+ -+(define_insn "bpick5" -+ [(set (match_operand:SI 0 "register_operand" "=r") -+ (ior:SI -+ (and:SI -+ (match_operand:SI 1 "register_operand" " r") -+ (not:SI (match_operand:SI 2 "register_operand" " r"))) -+ (and:SI -+ (match_operand:SI 3 "register_operand" " r") -+ (match_dup 2))))] -+ "NDS32_EXT_DSP_P ()" -+ "bpick\t%0, %3, %1, %2" -+ [(set_attr "type" "dbpick") -+ (set_attr "length" "4")]) -+ -+(define_insn "bpick6" -+ [(set (match_operand:SI 0 "register_operand" "=r") -+ (ior:SI -+ (and:SI -+ (not:SI (match_operand:SI 1 "register_operand" " r")) -+ (match_operand:SI 2 "register_operand" " r")) -+ (and:SI -+ (match_operand:SI 3 "register_operand" " r") -+ (match_dup 1))))] -+ "NDS32_EXT_DSP_P ()" -+ "bpick\t%0, %3, %2, %1" -+ [(set_attr "type" "dbpick") -+ (set_attr "length" "4")]) -+ -+(define_insn "bpick7" -+ [(set (match_operand:SI 0 "register_operand" "=r") -+ (ior:SI -+ (and:SI -+ (match_operand:SI 1 "register_operand" " r") -+ (not:SI (match_operand:SI 2 "register_operand" " r"))) -+ (and:SI -+ (match_dup 2) -+ (match_operand:SI 3 "register_operand" " r"))))] -+ "NDS32_EXT_DSP_P ()" -+ "bpick\t%0, %3, %1, %2" -+ [(set_attr "type" "dbpick") -+ (set_attr "length" "4")]) -+ -+(define_insn "bpick8" -+ [(set (match_operand:SI 0 "register_operand" "=r") -+ (ior:SI -+ (and:SI -+ (not:SI (match_operand:SI 1 "register_operand" " r")) -+ (match_operand:SI 2 "register_operand" " r")) -+ (and:SI -+ (match_dup 1) -+ (match_operand:SI 3 "register_operand" " r"))))] -+ "NDS32_EXT_DSP_P ()" -+ "bpick\t%0, %3, %2, %1" -+ [(set_attr "type" "dbpick") -+ (set_attr "length" "4")]) -+ -+(define_insn "sraiu" -+ [(set (match_operand:SI 0 "register_operand" "= r, r") -+ (unspec:SI [(ashiftrt:SI (match_operand:SI 1 "register_operand" " r, r") -+ (match_operand:SI 2 "nds32_rimm5u_operand" " Iu05, r"))] -+ UNSPEC_ROUND))] -+ "NDS32_EXT_DSP_P ()" -+ "@ -+ srai.u\t%0, %1, %2 -+ sra.u\t%0, %1, %2" -+ [(set_attr "type" "daluround") -+ (set_attr "length" "4")]) -+ -+(define_insn "kssl" -+ [(set (match_operand:SI 0 "register_operand" "= r, r") -+ (ss_ashift:SI (match_operand:SI 1 "register_operand" " r, r") -+ (match_operand:SI 2 "nds32_rimm5u_operand" " Iu05, r")))] -+ "NDS32_EXT_DSP_P ()" -+ "@ -+ kslli\t%0, %1, %2 -+ ksll\t%0, %1, %2" -+ [(set_attr "type" "dalu") -+ (set_attr "length" "4")]) -+ -+(define_insn "kslraw_round" -+ [(set (match_operand:SI 0 "register_operand" "=r") -+ (if_then_else:SI -+ (lt:SI (match_operand:SI 2 "register_operand" " r") -+ (const_int 0)) -+ (unspec:SI [(ashiftrt:SI (match_operand:SI 1 "register_operand" " r") -+ (neg:SI (match_dup 2)))] -+ UNSPEC_ROUND) -+ (ss_ashift:SI (match_dup 1) -+ (match_dup 2))))] -+ "NDS32_EXT_DSP_P ()" -+ "kslraw.u\t%0, %1, %2" -+ [(set_attr "type" "daluround") -+ (set_attr "length" "4")]) -+ -+(define_insn_and_split "<shift>di3" -+ [(set (match_operand:DI 0 "register_operand" "") -+ (shift_rotate:DI (match_operand:DI 1 "register_operand" "") -+ (match_operand:SI 2 "nds32_rimm6u_operand" "")))] -+ "NDS32_EXT_DSP_P () && !reload_completed" -+ "#" -+ "NDS32_EXT_DSP_P () && !reload_completed" -+ [(const_int 0)] -+{ -+ if (REGNO (operands[0]) == REGNO (operands[1])) -+ { -+ rtx tmp = gen_reg_rtx (DImode); -+ nds32_split_<code>di3 (tmp, operands[1], operands[2]); -+ emit_move_insn (operands[0], tmp); -+ } -+ else -+ nds32_split_<code>di3 (operands[0], operands[1], operands[2]); -+ DONE; -+}) -+ -+(define_insn "sclip32" -+ [(set (match_operand:SI 0 "register_operand" "=r") -+ (unspec:SI [(match_operand:SI 1 "register_operand" "r") -+ (match_operand:SI 2 "immediate_operand" "i")] UNSPEC_CLIPS_OV))] -+ "NDS32_EXT_DSP_P ()" -+ "sclip32\t%0, %1, %2" -+ [(set_attr "type" "dclip") -+ (set_attr "length" "4")] -+) -+ -+(define_insn "uclip32" -+ [(set (match_operand:SI 0 "register_operand" "=r") -+ (unspec:SI [(match_operand:SI 1 "register_operand" "r") -+ (match_operand:SI 2 "immediate_operand" "i")] UNSPEC_CLIP_OV))] -+ "NDS32_EXT_DSP_P ()" -+ "uclip32\t%0, %1, %2" -+ [(set_attr "type" "dclip") -+ (set_attr "length" "4")] -+) -+ -+(define_insn "bitrev" -+ [(set (match_operand:SI 0 "register_operand" "=r, r") -+ (unspec:SI [(match_operand:SI 1 "register_operand" " r, r") -+ (match_operand:SI 2 "nds32_rimm5u_operand" " r, Iu05")] -+ UNSPEC_BITREV))] -+ "" -+ "@ -+ bitrev\t%0, %1, %2 -+ bitrevi\t%0, %1, %2" -+ [(set_attr "type" "dalu") -+ (set_attr "length" "4")] -+) -+ -+;; wext, wexti -+(define_insn "<su>wext" -+ [(set (match_operand:SI 0 "register_operand" "=r, r") -+ (truncate:SI -+ (shiftrt:DI -+ (match_operand:DI 1 "register_operand" " r, r") -+ (match_operand:SI 2 "nds32_rimm5u_operand" " r,Iu05"))))] -+ "NDS32_EXT_DSP_P ()" -+ "@ -+ wext\t%0, %1, %2 -+ wexti\t%0, %1, %2" -+ [(set_attr "type" "dwext") -+ (set_attr "length" "4")]) -+ -+;; 32-bit add/sub instruction: raddw and rsubw. -+(define_insn "r<opcode>si3" -+ [(set (match_operand:SI 0 "register_operand" "=r") -+ (truncate:SI -+ (ashiftrt:DI -+ (plus_minus:DI -+ (sign_extend:DI (match_operand:SI 1 "register_operand" " r")) -+ (sign_extend:DI (match_operand:SI 2 "register_operand" " r"))) -+ (const_int 1))))] -+ "NDS32_EXT_DSP_P ()" -+ "r<opcode>w\t%0, %1, %2" -+ [(set_attr "type" "dalu") -+ (set_attr "length" "4")]) -+ -+;; 32-bit add/sub instruction: uraddw and ursubw. -+(define_insn "ur<opcode>si3" -+ [(set (match_operand:SI 0 "register_operand" "=r") -+ (truncate:SI -+ (lshiftrt:DI -+ (plus_minus:DI -+ (zero_extend:DI (match_operand:SI 1 "register_operand" " r")) -+ (zero_extend:DI (match_operand:SI 2 "register_operand" " r"))) -+ (const_int 1))))] -+ "NDS32_EXT_DSP_P ()" -+ "ur<opcode>w\t%0, %1, %2" -+ [(set_attr "type" "dalu") -+ (set_attr "length" "4")]) -diff -urN gcc-8.2.0.orig/gcc/config/nds32/nds32-elf.opt gcc-8.2.0/gcc/config/nds32/nds32-elf.opt ---- gcc-8.2.0.orig/gcc/config/nds32/nds32-elf.opt 1970-01-01 01:00:00.000000000 +0100 -+++ gcc-8.2.0/gcc/config/nds32/nds32-elf.opt 2019-01-25 15:38:32.825242648 +0100 -@@ -0,0 +1,16 @@ -+mcmodel= -+Target RejectNegative Joined Enum(nds32_cmodel_type) Var(nds32_cmodel_option) Init(CMODEL_MEDIUM) -+Specify the address generation strategy for code model. -+ -+Enum -+Name(nds32_cmodel_type) Type(enum nds32_cmodel_type) -+Known cmodel types (for use with the -mcmodel= option): -+ -+EnumValue -+Enum(nds32_cmodel_type) String(small) Value(CMODEL_SMALL) -+ -+EnumValue -+Enum(nds32_cmodel_type) String(medium) Value(CMODEL_MEDIUM) -+ -+EnumValue -+Enum(nds32_cmodel_type) String(large) Value(CMODEL_LARGE) -diff -urN gcc-8.2.0.orig/gcc/config/nds32/nds32-fp-as-gp.c gcc-8.2.0/gcc/config/nds32/nds32-fp-as-gp.c ---- gcc-8.2.0.orig/gcc/config/nds32/nds32-fp-as-gp.c 2018-01-03 11:03:58.000000000 +0100 -+++ gcc-8.2.0/gcc/config/nds32/nds32-fp-as-gp.c 2019-01-25 15:38:32.825242648 +0100 -@@ -26,19 +26,256 @@ - #include "system.h" - #include "coretypes.h" - #include "backend.h" -+#include "hard-reg-set.h" -+#include "tm_p.h" -+#include "rtl.h" -+#include "memmodel.h" -+#include "emit-rtl.h" -+#include "insn-config.h" -+#include "regs.h" -+#include "hard-reg-set.h" -+#include "ira.h" -+#include "ira-int.h" -+#include "df.h" -+#include "tree-core.h" -+#include "tree-pass.h" -+#include "nds32-protos.h" - - /* ------------------------------------------------------------------------ */ - -+/* A helper function to check if this function should contain prologue. */ -+static bool -+nds32_have_prologue_p (void) -+{ -+ int i; -+ -+ for (i = 0; i < 28; i++) -+ if (NDS32_REQUIRED_CALLEE_SAVED_P (i)) -+ return true; -+ -+ return (flag_pic -+ || NDS32_REQUIRED_CALLEE_SAVED_P (FP_REGNUM) -+ || NDS32_REQUIRED_CALLEE_SAVED_P (LP_REGNUM)); -+} -+ -+static int -+nds32_get_symbol_count (void) -+{ -+ int symbol_count = 0; -+ rtx_insn *insn; -+ basic_block bb; -+ -+ FOR_EACH_BB_FN (bb, cfun) -+ { -+ FOR_BB_INSNS (bb, insn) -+ { -+ /* Counting the insn number which the addressing mode is symbol. */ -+ if (single_set (insn) && nds32_symbol_load_store_p (insn)) -+ { -+ rtx pattern = PATTERN (insn); -+ rtx mem; -+ gcc_assert (GET_CODE (pattern) == SET); -+ if (GET_CODE (SET_SRC (pattern)) == REG ) -+ mem = SET_DEST (pattern); -+ else -+ mem = SET_SRC (pattern); -+ -+ /* We have only lwi37 and swi37 for fp-as-gp optimization, -+ so don't count any other than SImode. -+ MEM for QImode and HImode will wrap by ZERO_EXTEND -+ or SIGN_EXTEND */ -+ if (GET_CODE (mem) == MEM) -+ symbol_count++; -+ } -+ } -+ } -+ -+ return symbol_count; -+} -+ - /* Function to determine whether it is worth to do fp_as_gp optimization. -- Return 0: It is NOT worth to do fp_as_gp optimization. -- Return 1: It is APPROXIMATELY worth to do fp_as_gp optimization. -+ Return false: It is NOT worth to do fp_as_gp optimization. -+ Return true: It is APPROXIMATELY worth to do fp_as_gp optimization. - Note that if it is worth to do fp_as_gp optimization, - we MUST set FP_REGNUM ever live in this function. */ --int -+static bool - nds32_fp_as_gp_check_available (void) - { -- /* By default we return 0. */ -- return 0; -+ basic_block bb; -+ basic_block exit_bb; -+ edge_iterator ei; -+ edge e; -+ bool first_exit_blocks_p; -+ -+ /* If there exists ANY of following conditions, -+ we DO NOT perform fp_as_gp optimization: -+ 1. TARGET_FORBID_FP_AS_GP is set -+ regardless of the TARGET_FORCE_FP_AS_GP. -+ 2. User explicitly uses 'naked'/'no_prologue' attribute. -+ We use nds32_naked_function_p() to help such checking. -+ 3. Not optimize for size. -+ 4. Need frame pointer. -+ 5. If $fp is already required to be saved, -+ it means $fp is already choosen by register allocator. -+ Thus we better not to use it for fp_as_gp optimization. -+ 6. This function is a vararg function. -+ DO NOT apply fp_as_gp optimization on this function -+ because it may change and break stack frame. -+ 7. The epilogue is empty. -+ This happens when the function uses exit() -+ or its attribute is no_return. -+ In that case, compiler will not expand epilogue -+ so that we have no chance to output .omit_fp_end directive. */ -+ if (TARGET_FORBID_FP_AS_GP -+ || nds32_naked_function_p (current_function_decl) -+ || !optimize_size -+ || frame_pointer_needed -+ || NDS32_REQUIRED_CALLEE_SAVED_P (FP_REGNUM) -+ || (cfun->stdarg == 1) -+ || (find_fallthru_edge (EXIT_BLOCK_PTR_FOR_FN (cfun)->preds) == NULL)) -+ return false; -+ -+ /* Disable fp_as_gp if there is any infinite loop since the fp may -+ reuse in infinite loops by register rename. -+ For check infinite loops we should make sure exit_bb is post dominate -+ all other basic blocks if there is no infinite loops. */ -+ first_exit_blocks_p = true; -+ exit_bb = NULL; -+ -+ FOR_EACH_EDGE (e, ei, EXIT_BLOCK_PTR_FOR_FN (cfun)->preds) -+ { -+ /* More than one exit block also do not perform fp_as_gp optimization. */ -+ if (!first_exit_blocks_p) -+ return false; -+ -+ exit_bb = e->src; -+ first_exit_blocks_p = false; -+ } -+ -+ /* Not found exit_bb? just abort fp_as_gp! */ -+ if (!exit_bb) -+ return false; -+ -+ /* Each bb should post dominate by exit_bb if there is no infinite loop! */ -+ FOR_EACH_BB_FN (bb, cfun) -+ { -+ if (!dominated_by_p (CDI_POST_DOMINATORS, -+ bb, -+ exit_bb)) -+ return false; -+ } -+ -+ /* Now we can check the possibility of using fp_as_gp optimization. */ -+ if (TARGET_FORCE_FP_AS_GP) -+ { -+ /* User explicitly issues -mforce-fp-as-gp option. */ -+ return true; -+ } -+ else -+ { -+ /* In the following we are going to evaluate whether -+ it is worth to do fp_as_gp optimization. */ -+ bool good_gain = false; -+ int symbol_count; -+ -+ int threshold; -+ -+ /* We check if there already requires prologue. -+ Note that $gp will be saved in prologue for PIC code generation. -+ After that, we can set threshold by the existence of prologue. -+ Each fp-implied instruction will gain 2-byte code size -+ from gp-aware instruction, so we have following heuristics. */ -+ if (flag_pic -+ || nds32_have_prologue_p ()) -+ { -+ /* Have-prologue: -+ Compiler already intends to generate prologue content, -+ so the fp_as_gp optimization will only insert -+ 'la $fp,_FP_BASE_' instruction, which will be -+ converted into 4-byte instruction at link time. -+ The threshold is "3" symbol accesses, 2 + 2 + 2 > 4. */ -+ threshold = 3; -+ } -+ else -+ { -+ /* None-prologue: -+ Compiler originally does not generate prologue content, -+ so the fp_as_gp optimization will NOT ONLY insert -+ 'la $fp,_FP_BASE' instruction, but also causes -+ push/pop instructions. -+ If we are using v3push (push25/pop25), -+ the threshold is "5" symbol accesses, 5*2 > 4 + 2 + 2; -+ If we are using normal push (smw/lmw), -+ the threshold is "5+2" symbol accesses 7*2 > 4 + 4 + 4. */ -+ threshold = 5 + (TARGET_V3PUSH ? 0 : 2); -+ } -+ -+ symbol_count = nds32_get_symbol_count (); -+ -+ if (symbol_count >= threshold) -+ good_gain = true; -+ -+ /* Enable fp_as_gp optimization when potential gain is good enough. */ -+ return good_gain; -+ } -+} -+ -+static unsigned int -+nds32_fp_as_gp (void) -+{ -+ bool fp_as_gp_p; -+ calculate_dominance_info (CDI_POST_DOMINATORS); -+ fp_as_gp_p = nds32_fp_as_gp_check_available (); -+ -+ /* Here is a hack to IRA for enable/disable a hard register per function. -+ We *MUST* review this way after migrate gcc 4.9! */ -+ if (fp_as_gp_p) { -+ SET_HARD_REG_BIT(this_target_ira_int->x_no_unit_alloc_regs, FP_REGNUM); -+ df_set_regs_ever_live (FP_REGNUM, 1); -+ } else { -+ CLEAR_HARD_REG_BIT(this_target_ira_int->x_no_unit_alloc_regs, FP_REGNUM); -+ } -+ -+ cfun->machine->fp_as_gp_p = fp_as_gp_p; -+ -+ free_dominance_info (CDI_POST_DOMINATORS); -+ return 1; -+} -+ -+const pass_data pass_data_nds32_fp_as_gp = -+{ -+ RTL_PASS, /* type */ -+ "fp_as_gp", /* name */ -+ OPTGROUP_NONE, /* optinfo_flags */ -+ TV_MACH_DEP, /* tv_id */ -+ 0, /* properties_required */ -+ 0, /* properties_provided */ -+ 0, /* properties_destroyed */ -+ 0, /* todo_flags_start */ -+ 0 /* todo_flags_finish */ -+}; -+ -+class pass_nds32_fp_as_gp : public rtl_opt_pass -+{ -+public: -+ pass_nds32_fp_as_gp (gcc::context *ctxt) -+ : rtl_opt_pass (pass_data_nds32_fp_as_gp, ctxt) -+ {} -+ -+ /* opt_pass methods: */ -+ bool gate (function *) -+ { -+ return !TARGET_LINUX_ABI -+ && TARGET_16_BIT -+ && optimize_size; -+ } -+ unsigned int execute (function *) { return nds32_fp_as_gp (); } -+}; -+ -+rtl_opt_pass * -+make_pass_nds32_fp_as_gp (gcc::context *ctxt) -+{ -+ return new pass_nds32_fp_as_gp (ctxt); - } - - /* ------------------------------------------------------------------------ */ -diff -urN gcc-8.2.0.orig/gcc/config/nds32/nds32-fpu.md gcc-8.2.0/gcc/config/nds32/nds32-fpu.md ---- gcc-8.2.0.orig/gcc/config/nds32/nds32-fpu.md 2018-04-06 07:51:33.000000000 +0200 -+++ gcc-8.2.0/gcc/config/nds32/nds32-fpu.md 2019-01-25 15:38:32.825242648 +0100 -@@ -1,5 +1,5 @@ - ;; Machine description of Andes NDS32 cpu for GNU compiler --;; Copyright (C) 2012-2015 Free Software Foundation, Inc. -+;; Copyright (C) 2012-2018 Free Software Foundation, Inc. - ;; Contributed by Andes Technology Corporation. - ;; - ;; This file is part of GCC. -diff -urN gcc-8.2.0.orig/gcc/config/nds32/nds32-graywolf.md gcc-8.2.0/gcc/config/nds32/nds32-graywolf.md ---- gcc-8.2.0.orig/gcc/config/nds32/nds32-graywolf.md 1970-01-01 01:00:00.000000000 +0100 -+++ gcc-8.2.0/gcc/config/nds32/nds32-graywolf.md 2019-01-25 15:38:32.825242648 +0100 -@@ -0,0 +1,471 @@ -+;; Pipeline descriptions of Andes NDS32 cpu for GNU compiler -+;; Copyright (C) 2012-2013 Free Software Foundation, Inc. -+;; Contributed by Andes Technology Corporation. -+;; -+;; This file is part of GCC. -+;; -+;; GCC is free software; you can redistribute it and/or modify it -+;; under the terms of the GNU General Public License as published -+;; by the Free Software Foundation; either version 3, or (at your -+;; option) any later version. -+;; -+;; GCC is distributed in the hope that it will be useful, but WITHOUT -+;; ANY WARRANTY; without even the implied warranty of MERCHANTABILITY -+;; or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public -+;; License for more details. -+;; -+;; You should have received a copy of the GNU General Public License -+;; along with GCC; see the file COPYING3. If not see -+;; <http://www.gnu.org/licenses/>. -+ -+;; ------------------------------------------------------------------------ -+;; Define Graywolf pipeline settings. -+;; ------------------------------------------------------------------------ -+ -+(define_automaton "nds32_graywolf_machine") -+ -+(define_cpu_unit "gw_ii_0" "nds32_graywolf_machine") -+(define_cpu_unit "gw_ii_1" "nds32_graywolf_machine") -+(define_cpu_unit "gw_ex_p0" "nds32_graywolf_machine") -+(define_cpu_unit "gw_mm_p0" "nds32_graywolf_machine") -+(define_cpu_unit "gw_wb_p0" "nds32_graywolf_machine") -+(define_cpu_unit "gw_ex_p1" "nds32_graywolf_machine") -+(define_cpu_unit "gw_mm_p1" "nds32_graywolf_machine") -+(define_cpu_unit "gw_wb_p1" "nds32_graywolf_machine") -+(define_cpu_unit "gw_iq_p2" "nds32_graywolf_machine") -+(define_cpu_unit "gw_rf_p2" "nds32_graywolf_machine") -+(define_cpu_unit "gw_e1_p2" "nds32_graywolf_machine") -+(define_cpu_unit "gw_e2_p2" "nds32_graywolf_machine") -+(define_cpu_unit "gw_e3_p2" "nds32_graywolf_machine") -+(define_cpu_unit "gw_e4_p2" "nds32_graywolf_machine") -+ -+(define_reservation "gw_ii" "gw_ii_0 | gw_ii_1") -+(define_reservation "gw_ex" "gw_ex_p0 | gw_ex_p1") -+(define_reservation "gw_mm" "gw_mm_p0 | gw_mm_p1") -+(define_reservation "gw_wb" "gw_wb_p0 | gw_wb_p1") -+ -+(define_reservation "gw_ii_all" "gw_ii_0 + gw_ii_1") -+ -+(define_insn_reservation "nds_gw_unknown" 1 -+ (and (eq_attr "type" "unknown") -+ (eq_attr "pipeline_model" "graywolf")) -+ "gw_ii, gw_ex, gw_mm, gw_wb") -+ -+(define_insn_reservation "nds_gw_misc" 1 -+ (and (eq_attr "type" "misc") -+ (eq_attr "pipeline_model" "graywolf")) -+ "gw_ii, gw_ex, gw_mm, gw_wb") -+ -+(define_insn_reservation "nds_gw_mmu" 1 -+ (and (eq_attr "type" "mmu") -+ (eq_attr "pipeline_model" "graywolf")) -+ "gw_ii, gw_ex, gw_mm, gw_wb") -+ -+(define_insn_reservation "nds_gw_alu" 1 -+ (and (and (eq_attr "type" "alu") -+ (match_test "!nds32::movd44_insn_p (insn)")) -+ (eq_attr "pipeline_model" "graywolf")) -+ "gw_ii, gw_ex, gw_mm, gw_wb") -+ -+(define_insn_reservation "nds_gw_movd44" 1 -+ (and (and (eq_attr "type" "alu") -+ (match_test "nds32::movd44_insn_p (insn)")) -+ (eq_attr "pipeline_model" "graywolf")) -+ "gw_ii_1, gw_ex, gw_mm, gw_wb") -+ -+(define_insn_reservation "nds_gw_alu_shift" 1 -+ (and (eq_attr "type" "alu_shift") -+ (eq_attr "pipeline_model" "graywolf")) -+ "gw_ii, gw_ex*2, gw_mm, gw_wb") -+ -+(define_insn_reservation "nds_gw_pbsad" 1 -+ (and (eq_attr "type" "pbsad") -+ (eq_attr "pipeline_model" "graywolf")) -+ "gw_ii, gw_ex*3, gw_mm, gw_wb") -+ -+(define_insn_reservation "nds_gw_pbsada" 1 -+ (and (eq_attr "type" "pbsada") -+ (eq_attr "pipeline_model" "graywolf")) -+ "gw_ii, gw_ex*3, gw_mm, gw_wb") -+ -+(define_insn_reservation "nds_gw_load" 1 -+ (and (and (eq_attr "type" "load") -+ (match_test "!nds32::post_update_insn_p (insn)")) -+ (eq_attr "pipeline_model" "graywolf")) -+ "gw_ii_1, gw_ex_p1, gw_mm_p1, gw_wb_p1") -+ -+(define_insn_reservation "nds_gw_load_2w" 1 -+ (and (and (eq_attr "type" "load") -+ (match_test "nds32::post_update_insn_p (insn)")) -+ (eq_attr "pipeline_model" "graywolf")) -+ "gw_ii_all, gw_ex_p1, gw_mm_p1, gw_wb_p1") -+ -+(define_insn_reservation "nds_gw_store" 1 -+ (and (and (eq_attr "type" "store") -+ (match_test "!nds32::store_offset_reg_p (insn)")) -+ (eq_attr "pipeline_model" "graywolf")) -+ "gw_ii_1, gw_ex_p1, gw_mm_p1, gw_wb_p1") -+ -+(define_insn_reservation "nds_gw_store_3r" 1 -+ (and (and (eq_attr "type" "store") -+ (match_test "nds32::store_offset_reg_p (insn)")) -+ (eq_attr "pipeline_model" "graywolf")) -+ "gw_ii_all, gw_ex_p1, gw_mm_p1, gw_wb_p1") -+ -+(define_insn_reservation "nds_gw_load_multiple_1" 1 -+ (and (and (eq_attr "type" "load_multiple") -+ (eq_attr "combo" "1")) -+ (eq_attr "pipeline_model" "graywolf")) -+ "gw_ii_1, gw_ex_p1, gw_mm_p1, gw_wb_p1") -+ -+(define_insn_reservation "nds_gw_load_multiple_2" 1 -+ (and (and (eq_attr "type" "load_multiple") -+ (eq_attr "combo" "2")) -+ (eq_attr "pipeline_model" "graywolf")) -+ "gw_ii_1, gw_ex_p1*2, gw_mm_p1, gw_wb_p1") -+ -+(define_insn_reservation "nds_gw_load_multiple_3" 1 -+ (and (and (eq_attr "type" "load_multiple") -+ (eq_attr "combo" "3")) -+ (eq_attr "pipeline_model" "graywolf")) -+ "gw_ii_1, gw_ex_p1*3, gw_mm_p1, gw_wb_p1") -+ -+(define_insn_reservation "nds_gw_load_multiple_4" 1 -+ (and (and (eq_attr "type" "load_multiple") -+ (eq_attr "combo" "4")) -+ (eq_attr "pipeline_model" "graywolf")) -+ "gw_ii_1, gw_ex_p1*4, gw_mm_p1, gw_wb_p1") -+ -+(define_insn_reservation "nds_gw_load_multiple_5" 1 -+ (and (and (eq_attr "type" "load_multiple") -+ (eq_attr "combo" "5")) -+ (eq_attr "pipeline_model" "graywolf")) -+ "gw_ii_1, gw_ex_p1*4, gw_mm_p1, gw_wb_p1") -+ -+(define_insn_reservation "nds_gw_load_multiple_6" 1 -+ (and (and (eq_attr "type" "load_multiple") -+ (eq_attr "combo" "6")) -+ (eq_attr "pipeline_model" "graywolf")) -+ "gw_ii_1, gw_ex_p1*4, gw_mm_p1, gw_wb_p1") -+ -+(define_insn_reservation "nds_gw_load_multiple_7" 1 -+ (and (and (eq_attr "type" "load_multiple") -+ (eq_attr "combo" "7")) -+ (eq_attr "pipeline_model" "graywolf")) -+ "gw_ii_1, gw_ex_p1*4, gw_mm_p1, gw_wb_p1") -+ -+(define_insn_reservation "nds_gw_load_multiple_8" 1 -+ (and (and (eq_attr "type" "load_multiple") -+ (eq_attr "combo" "8")) -+ (eq_attr "pipeline_model" "graywolf")) -+ "gw_ii_1, gw_ex_p1*4, gw_mm_p1, gw_wb_p1") -+ -+(define_insn_reservation "nds_gw_load_multiple_12" 1 -+ (and (and (eq_attr "type" "load_multiple") -+ (eq_attr "combo" "12")) -+ (eq_attr "pipeline_model" "graywolf")) -+ "gw_ii_1, gw_ex_p1*4, gw_mm_p1, gw_wb_p1") -+ -+(define_insn_reservation "nds_gw_store_multiple_1" 1 -+ (and (and (eq_attr "type" "store_multiple") -+ (eq_attr "combo" "1")) -+ (eq_attr "pipeline_model" "graywolf")) -+ "gw_ii_1, gw_ex_p1, gw_mm_p1, gw_wb_p1") -+ -+(define_insn_reservation "nds_gw_store_multiple_2" 1 -+ (and (and (eq_attr "type" "store_multiple") -+ (eq_attr "combo" "2")) -+ (eq_attr "pipeline_model" "graywolf")) -+ "gw_ii_1, gw_ex_p1*2, gw_mm_p1, gw_wb_p1") -+ -+(define_insn_reservation "nds_gw_store_multiple_3" 1 -+ (and (and (eq_attr "type" "store_multiple") -+ (eq_attr "combo" "3")) -+ (eq_attr "pipeline_model" "graywolf")) -+ "gw_ii_1, gw_ex_p1*3, gw_mm_p1, gw_wb_p1") -+ -+(define_insn_reservation "nds_gw_store_multiple_4" 1 -+ (and (and (eq_attr "type" "store_multiple") -+ (eq_attr "combo" "4")) -+ (eq_attr "pipeline_model" "graywolf")) -+ "gw_ii_1, gw_ex_p1*4, gw_mm_p1, gw_wb_p1") -+ -+(define_insn_reservation "nds_gw_store_multiple_5" 1 -+ (and (and (eq_attr "type" "store_multiple") -+ (eq_attr "combo" "5")) -+ (eq_attr "pipeline_model" "graywolf")) -+ "gw_ii_1, gw_ex_p1*4, gw_mm_p1, gw_wb_p1") -+ -+(define_insn_reservation "nds_gw_store_multiple_6" 1 -+ (and (and (eq_attr "type" "store_multiple") -+ (eq_attr "combo" "6")) -+ (eq_attr "pipeline_model" "graywolf")) -+ "gw_ii_1, gw_ex_p1*4, gw_mm_p1, gw_wb_p1") -+ -+(define_insn_reservation "nds_gw_store_multiple_7" 1 -+ (and (and (eq_attr "type" "store_multiple") -+ (eq_attr "combo" "7")) -+ (eq_attr "pipeline_model" "graywolf")) -+ "gw_ii_1, gw_ex_p1*4, gw_mm_p1, gw_wb_p1") -+ -+(define_insn_reservation "nds_gw_store_multiple_8" 1 -+ (and (and (eq_attr "type" "store_multiple") -+ (eq_attr "combo" "8")) -+ (eq_attr "pipeline_model" "graywolf")) -+ "gw_ii_1, gw_ex_p1*4, gw_mm_p1, gw_wb_p1") -+ -+(define_insn_reservation "nds_gw_store_multiple_12" 1 -+ (and (and (eq_attr "type" "store_multiple") -+ (eq_attr "combo" "12")) -+ (eq_attr "pipeline_model" "graywolf")) -+ "gw_ii_1, gw_ex_p1*4, gw_mm_p1, gw_wb_p1") -+ -+(define_insn_reservation "nds_gw_mul_fast1" 1 -+ (and (match_test "nds32_mul_config == MUL_TYPE_FAST_1") -+ (and (eq_attr "type" "mul") -+ (eq_attr "pipeline_model" "graywolf"))) -+ "gw_ii_0, gw_ex_p0, gw_mm_p0, gw_wb_p0") -+ -+(define_insn_reservation "nds_gw_mul_fast2" 1 -+ (and (match_test "nds32_mul_config == MUL_TYPE_FAST_2") -+ (and (eq_attr "type" "mul") -+ (eq_attr "pipeline_model" "graywolf"))) -+ "gw_ii_0, gw_ex_p0*2, gw_mm_p0, gw_wb_p0") -+ -+(define_insn_reservation "nds_gw_mul_slow" 1 -+ (and (match_test "nds32_mul_config == MUL_TYPE_SLOW") -+ (and (eq_attr "type" "mul") -+ (eq_attr "pipeline_model" "graywolf"))) -+ "gw_ii_0, gw_ex_p0*4, gw_mm_p0, gw_wb_p0") -+ -+(define_insn_reservation "nds_gw_mac_fast1" 1 -+ (and (match_test "nds32_mul_config == MUL_TYPE_FAST_1") -+ (and (eq_attr "type" "mac") -+ (eq_attr "pipeline_model" "graywolf"))) -+ "gw_ii_all, gw_ex_p0, gw_mm_p0, gw_wb_p0") -+ -+(define_insn_reservation "nds_gw_mac_fast2" 1 -+ (and (match_test "nds32_mul_config == MUL_TYPE_FAST_2") -+ (and (eq_attr "type" "mac") -+ (eq_attr "pipeline_model" "graywolf"))) -+ "gw_ii_all, gw_ex_p0*2, gw_mm_p0, gw_wb_p0") -+ -+(define_insn_reservation "nds_gw_mac_slow" 1 -+ (and (match_test "nds32_mul_config == MUL_TYPE_SLOW") -+ (and (eq_attr "type" "mac") -+ (eq_attr "pipeline_model" "graywolf"))) -+ "gw_ii_all, gw_ex_p0*4, gw_mm_p0, gw_wb_p0") -+ -+(define_insn_reservation "nds_gw_div" 1 -+ (and (and (eq_attr "type" "div") -+ (match_test "!nds32::divmod_p (insn)")) -+ (eq_attr "pipeline_model" "graywolf")) -+ "gw_ii_0, gw_ex_p0*4, gw_mm_p0, gw_wb_p0") -+ -+(define_insn_reservation "nds_gw_div_2w" 1 -+ (and (and (eq_attr "type" "div") -+ (match_test "nds32::divmod_p (insn)")) -+ (eq_attr "pipeline_model" "graywolf")) -+ "gw_ii_all, gw_ex_p0*4, gw_mm_p0, gw_wb_p0") -+ -+(define_insn_reservation "nds_gw_branch" 1 -+ (and (eq_attr "type" "branch") -+ (eq_attr "pipeline_model" "graywolf")) -+ "gw_ii_0, gw_ex_p0, gw_mm_p0, gw_wb_p0") -+ -+(define_insn_reservation "nds_gw_dsp_alu" 1 -+ (and (eq_attr "type" "dalu") -+ (eq_attr "pipeline_model" "graywolf")) -+ "gw_ii, gw_ex, gw_mm, gw_wb") -+ -+(define_insn_reservation "nds_gw_dsp_alu64" 1 -+ (and (eq_attr "type" "dalu64") -+ (eq_attr "pipeline_model" "graywolf")) -+ "gw_ii_all, gw_ex_p0, gw_mm_p0, gw_wb_p0") -+ -+(define_insn_reservation "nds_gw_dsp_alu_round" 1 -+ (and (eq_attr "type" "daluround") -+ (eq_attr "pipeline_model" "graywolf")) -+ "gw_ii_0, gw_ex_p0, gw_mm_p0, gw_wb_p0") -+ -+(define_insn_reservation "nds_gw_dsp_cmp" 1 -+ (and (eq_attr "type" "dcmp") -+ (eq_attr "pipeline_model" "graywolf")) -+ "gw_ii_0, gw_ex_p0, gw_mm_p0, gw_wb_p0") -+ -+(define_insn_reservation "nds_gw_dsp_clip" 1 -+ (and (eq_attr "type" "dclip") -+ (eq_attr "pipeline_model" "graywolf")) -+ "gw_ii_0, gw_ex_p0, gw_mm_p0, gw_wb_p0") -+ -+(define_insn_reservation "nds_gw_dsp_mul" 1 -+ (and (eq_attr "type" "dmul") -+ (eq_attr "pipeline_model" "graywolf")) -+ "gw_ii_0, gw_ex_p0, gw_mm_p0, gw_wb_p0") -+ -+(define_insn_reservation "nds_gw_dsp_mac" 1 -+ (and (eq_attr "type" "dmac") -+ (eq_attr "pipeline_model" "graywolf")) -+ "gw_ii_all, gw_ex_p0, gw_mm_p0, gw_wb_p0") -+ -+(define_insn_reservation "nds_gw_dsp_insb" 1 -+ (and (eq_attr "type" "dinsb") -+ (eq_attr "pipeline_model" "graywolf")) -+ "gw_ii_0, gw_ex_p0, gw_mm_p0, gw_wb_p0") -+ -+(define_insn_reservation "nds_gw_dsp_pack" 1 -+ (and (eq_attr "type" "dpack") -+ (eq_attr "pipeline_model" "graywolf")) -+ "gw_ii_0, gw_ex_p0, gw_mm_p0, gw_wb_p0") -+ -+(define_insn_reservation "nds_gw_dsp_bpick" 1 -+ (and (eq_attr "type" "dbpick") -+ (eq_attr "pipeline_model" "graywolf")) -+ "gw_ii_0, gw_ex_p0, gw_mm_p0, gw_wb_p0") -+ -+(define_insn_reservation "nds_gw_dsp_wext" 1 -+ (and (eq_attr "type" "dwext") -+ (eq_attr "pipeline_model" "graywolf")) -+ "gw_ii_all, gw_ex_p0, gw_mm_p0, gw_wb_p0") -+ -+(define_insn_reservation "nds_gw_fpu_alu" 4 -+ (and (eq_attr "type" "falu") -+ (eq_attr "pipeline_model" "graywolf")) -+ "gw_ii, gw_iq_p2, gw_rf_p2, gw_e1_p2, gw_e2_p2, gw_e3_p2, gw_e4_p2") -+ -+(define_insn_reservation "nds_gw_fpu_muls" 4 -+ (and (eq_attr "type" "fmuls") -+ (eq_attr "pipeline_model" "graywolf")) -+ "gw_ii, gw_iq_p2, gw_rf_p2, gw_e1_p2, gw_e2_p2, gw_e3_p2, gw_e4_p2") -+ -+(define_insn_reservation "nds_gw_fpu_muld" 4 -+ (and (eq_attr "type" "fmuld") -+ (eq_attr "pipeline_model" "graywolf")) -+ "gw_ii, gw_iq_p2, gw_rf_p2, gw_e1_p2, gw_e2_p2*2, gw_e3_p2, gw_e4_p2") -+ -+(define_insn_reservation "nds_gw_fpu_macs" 4 -+ (and (eq_attr "type" "fmacs") -+ (eq_attr "pipeline_model" "graywolf")) -+ "gw_ii, gw_iq_p2, gw_rf_p2, gw_e1_p2, gw_e2_p2*3, gw_e3_p2, gw_e4_p2") -+ -+(define_insn_reservation "nds_gw_fpu_macd" 4 -+ (and (eq_attr "type" "fmacd") -+ (eq_attr "pipeline_model" "graywolf")) -+ "gw_ii, gw_iq_p2, gw_rf_p2, gw_e1_p2, gw_e2_p2*4, gw_e3_p2, gw_e4_p2") -+ -+(define_insn_reservation "nds_gw_fpu_divs" 4 -+ (and (ior (eq_attr "type" "fdivs") -+ (eq_attr "type" "fsqrts")) -+ (eq_attr "pipeline_model" "graywolf")) -+ "gw_ii, gw_iq_p2, gw_rf_p2, gw_e1_p2, gw_e2_p2*14, gw_e3_p2, gw_e4_p2") -+ -+(define_insn_reservation "nds_gw_fpu_divd" 4 -+ (and (ior (eq_attr "type" "fdivd") -+ (eq_attr "type" "fsqrtd")) -+ (eq_attr "pipeline_model" "graywolf")) -+ "gw_ii, gw_iq_p2, gw_rf_p2, gw_e1_p2, gw_e2_p2*28, gw_e3_p2, gw_e4_p2") -+ -+(define_insn_reservation "nds_gw_fpu_fast_alu" 2 -+ (and (ior (eq_attr "type" "fcmp") -+ (ior (eq_attr "type" "fabs") -+ (ior (eq_attr "type" "fcpy") -+ (eq_attr "type" "fcmov")))) -+ (eq_attr "pipeline_model" "graywolf")) -+ "gw_ii, gw_iq_p2, gw_rf_p2, gw_e1_p2, gw_e2_p2, gw_e3_p2, gw_e4_p2") -+ -+(define_insn_reservation "nds_gw_fpu_fmtsr" 1 -+ (and (eq_attr "type" "fmtsr") -+ (eq_attr "pipeline_model" "graywolf")) -+ "gw_ii, gw_iq_p2, gw_rf_p2, gw_e1_p2, gw_e2_p2, gw_e3_p2, gw_e4_p2") -+ -+(define_insn_reservation "nds_gw_fpu_fmtdr" 1 -+ (and (eq_attr "type" "fmtdr") -+ (eq_attr "pipeline_model" "graywolf")) -+ "gw_ii, gw_ii+gw_iq_p2, gw_iq_p2+gw_rf_p2, gw_rf_p2+gw_e1_p2, gw_e1_p2+gw_e2_p2, gw_e2_p2+gw_e3_p2, gw_e3_p2+gw_e4_p2, gw_e4_p2") -+ -+(define_insn_reservation "nds_gw_fpu_fmfsr" 1 -+ (and (eq_attr "type" "fmfsr") -+ (eq_attr "pipeline_model" "graywolf")) -+ "gw_ii, gw_iq_p2, gw_rf_p2, gw_e1_p2, gw_e2_p2, gw_e3_p2, gw_e4_p2") -+ -+(define_insn_reservation "nds_gw_fpu_fmfdr" 1 -+ (and (eq_attr "type" "fmfdr") -+ (eq_attr "pipeline_model" "graywolf")) -+ "gw_ii, gw_ii+gw_iq_p2, gw_iq_p2+gw_rf_p2, gw_rf_p2+gw_e1_p2, gw_e1_p2+gw_e2_p2, gw_e2_p2+gw_e3_p2, gw_e3_p2+gw_e4_p2, gw_e4_p2") -+ -+(define_insn_reservation "nds_gw_fpu_load" 3 -+ (and (eq_attr "type" "fload") -+ (eq_attr "pipeline_model" "graywolf")) -+ "gw_ii, gw_iq_p2, gw_rf_p2, gw_e1_p2, gw_e2_p2, gw_e3_p2, gw_e4_p2") -+ -+(define_insn_reservation "nds_gw_fpu_store" 1 -+ (and (eq_attr "type" "fstore") -+ (eq_attr "pipeline_model" "graywolf")) -+ "gw_ii, gw_iq_p2, gw_rf_p2, gw_e1_p2, gw_e2_p2, gw_e3_p2, gw_e4_p2") -+ -+;; FPU_ADDR_OUT -> FPU_ADDR_IN -+;; Main pipeline rules don't need this because those default latency is 1. -+(define_bypass 1 -+ "nds_gw_fpu_load, nds_gw_fpu_store" -+ "nds_gw_fpu_load, nds_gw_fpu_store" -+ "nds32_gw_ex_to_ex_p" -+) -+ -+;; LD, MUL, MAC, DIV, DALU64, DMUL, DMAC, DALUROUND, DBPICK, DWEXT -+;; -> ALU, ALU_SHIFT_Rb, PBSAD, PBSADA_RaRb, MOVD44, MUL, MAC_RaRb, DIV, ADDR_IN, BR, MMU, -+;; DALU, DALUROUND, DMUL, DMAC_RaRb, DPACK, DINSB, DCMP, DCLIP, WEXT_O, BPICK_RaRb -+(define_bypass 2 -+ "nds_gw_load, nds_gw_load_2w,\ -+ nds_gw_mul_fast1, nds_gw_mul_fast2, nds_gw_mul_slow,\ -+ nds_gw_mac_fast1, nds_gw_mac_fast2, nds_gw_mac_slow,\ -+ nds_gw_div, nds_gw_div_2w,\ -+ nds_gw_dsp_alu64, nds_gw_dsp_mul, nds_gw_dsp_mac,\ -+ nds_gw_dsp_alu_round, nds_gw_dsp_bpick, nds_gw_dsp_wext" -+ "nds_gw_alu, nds_gw_movd44, nds_gw_alu_shift,\ -+ nds_gw_pbsad, nds_gw_pbsada,\ -+ nds_gw_mul_fast1, nds_gw_mul_fast2, nds_gw_mul_slow,\ -+ nds_gw_mac_fast1, nds_gw_mac_fast2, nds_gw_mac_slow,\ -+ nds_gw_branch,\ -+ nds_gw_div, nds_gw_div_2w,\ -+ nds_gw_load, nds_gw_load_2w, nds_gw_store, nds_gw_store_3r,\ -+ nds_gw_load_multiple_1,nds_gw_load_multiple_2, nds_gw_load_multiple_3,\ -+ nds_gw_load_multiple_4,nds_gw_load_multiple_5, nds_gw_load_multiple_6,\ -+ nds_gw_load_multiple_7,nds_gw_load_multiple_8, nds_gw_load_multiple_12,\ -+ nds_gw_store_multiple_1,nds_gw_store_multiple_2, nds_gw_store_multiple_3,\ -+ nds_gw_store_multiple_4,nds_gw_store_multiple_5, nds_gw_store_multiple_6,\ -+ nds_gw_store_multiple_7,nds_gw_store_multiple_8, nds_gw_store_multiple_12,\ -+ nds_gw_mmu,\ -+ nds_gw_dsp_alu, nds_gw_dsp_alu_round,\ -+ nds_gw_dsp_mul, nds_gw_dsp_mac, nds_gw_dsp_pack,\ -+ nds_gw_dsp_insb, nds_gw_dsp_cmp, nds_gw_dsp_clip,\ -+ nds_gw_dsp_wext, nds_gw_dsp_bpick" -+ "nds32_gw_mm_to_ex_p" -+) -+ -+;; LMW(N, N) -+;; -> ALU, ALU_SHIFT_Rb, PBSAD, PBSADA_RaRb, MOVD44, MUL, MAC_RaRb, DIV, ADDR_IN, BR, MMU -+;; DALU, DALUROUND, DMUL, DMAC_RaRb, DPACK, DINSB, DCMP, DCLIP, WEXT_O, BPICK_RaRb -+(define_bypass 2 -+ "nds_gw_load_multiple_1,nds_gw_load_multiple_2, nds_gw_load_multiple_3,\ -+ nds_gw_load_multiple_4,nds_gw_load_multiple_5, nds_gw_load_multiple_6,\ -+ nds_gw_load_multiple_7,nds_gw_load_multiple_8, nds_gw_load_multiple_12" -+ "nds_gw_alu, nds_gw_movd44, nds_gw_alu_shift,\ -+ nds_gw_pbsad, nds_gw_pbsada,\ -+ nds_gw_mul_fast1, nds_gw_mul_fast2, nds_gw_mul_slow,\ -+ nds_gw_mac_fast1, nds_gw_mac_fast2, nds_gw_mac_slow,\ -+ nds_gw_branch,\ -+ nds_gw_div, nds_gw_div_2w,\ -+ nds_gw_load, nds_gw_load_2w, nds_gw_store, nds_gw_store_3r,\ -+ nds_gw_load_multiple_1,nds_gw_load_multiple_2, nds_gw_load_multiple_3,\ -+ nds_gw_load_multiple_4,nds_gw_load_multiple_5, nds_gw_load_multiple_6,\ -+ nds_gw_load_multiple_7,nds_gw_load_multiple_8, nds_gw_load_multiple_12,\ -+ nds_gw_store_multiple_1,nds_gw_store_multiple_2, nds_gw_store_multiple_3,\ -+ nds_gw_store_multiple_4,nds_gw_store_multiple_5, nds_gw_store_multiple_6,\ -+ nds_gw_store_multiple_7,nds_gw_store_multiple_8, nds_gw_store_multiple_12,\ -+ nds_gw_mmu,\ -+ nds_gw_dsp_alu, nds_gw_dsp_alu_round,\ -+ nds_gw_dsp_mul, nds_gw_dsp_mac, nds_gw_dsp_pack,\ -+ nds_gw_dsp_insb, nds_gw_dsp_cmp, nds_gw_dsp_clip,\ -+ nds_gw_dsp_wext, nds_gw_dsp_bpick" -+ "nds32_gw_last_load_to_ex_p" -+) -diff -urN gcc-8.2.0.orig/gcc/config/nds32/nds32.h gcc-8.2.0/gcc/config/nds32/nds32.h ---- gcc-8.2.0.orig/gcc/config/nds32/nds32.h 2018-05-07 03:27:52.000000000 +0200 -+++ gcc-8.2.0/gcc/config/nds32/nds32.h 2019-01-25 15:44:03.534160189 +0100 -@@ -36,6 +36,16 @@ - #define NDS32_SYMBOL_REF_RODATA_P(x) \ - ((SYMBOL_REF_FLAGS (x) & NDS32_SYMBOL_FLAG_RODATA) != 0) - -+enum nds32_relax_insn_type -+{ -+ RELAX_ORI, -+ RELAX_PLT_ADD, -+ RELAX_TLS_ADD_or_LW, -+ RELAX_TLS_ADD_LW, -+ RELAX_TLS_LW_JRAL, -+ RELAX_DONE -+}; -+ - /* Classifies expand result for expand helper function. */ - enum nds32_expand_result_type - { -@@ -140,6 +150,9 @@ - Check gcc/common/config/nds32/nds32-common.c for the optimizations that - apply -malways-align. */ - #define NDS32_ALIGN_P() (TARGET_ALWAYS_ALIGN) -+ -+#define NDS32_EXT_DSP_P() (TARGET_EXT_DSP && !TARGET_FORCE_NO_EXT_DSP) -+ - /* Get alignment according to mode or type information. - When 'type' is nonnull, there is no need to look at 'mode'. */ - #define NDS32_MODE_TYPE_ALIGN(mode, type) \ -@@ -305,6 +318,10 @@ - 2. The rtl lowering and optimization are close to target code. - For this case we need address to be strictly aligned. */ - int strict_aligned_p; -+ -+ /* Record two similar attributes status. */ -+ int attr_naked_p; -+ int attr_no_prologue_p; - }; - - /* A C structure that contains the arguments information. */ -@@ -350,7 +367,8 @@ - { - NDS32_NESTED, - NDS32_NOT_NESTED, -- NDS32_NESTED_READY -+ NDS32_NESTED_READY, -+ NDS32_CRITICAL - }; - - /* Define structure to record isr information. -@@ -378,6 +396,13 @@ - unless user specifies attribute to change it. */ - enum nds32_isr_nested_type nested_type; - -+ /* Secure isr level. -+ Currently we have 0-3 security level. -+ It should be set to 0 by default. -+ For security processors, this is determined by secure -+ attribute or compiler options. */ -+ unsigned int security_level; -+ - /* Total vectors. - The total vectors = interrupt + exception numbers + reset. - It should be set to 0 by default. -@@ -439,7 +464,30 @@ - NDS32_BUILTIN_FFB, - NDS32_BUILTIN_FFMISM, - NDS32_BUILTIN_FLMISM, -- -+ NDS32_BUILTIN_KADDW, -+ NDS32_BUILTIN_KSUBW, -+ NDS32_BUILTIN_KADDH, -+ NDS32_BUILTIN_KSUBH, -+ NDS32_BUILTIN_KDMBB, -+ NDS32_BUILTIN_V_KDMBB, -+ NDS32_BUILTIN_KDMBT, -+ NDS32_BUILTIN_V_KDMBT, -+ NDS32_BUILTIN_KDMTB, -+ NDS32_BUILTIN_V_KDMTB, -+ NDS32_BUILTIN_KDMTT, -+ NDS32_BUILTIN_V_KDMTT, -+ NDS32_BUILTIN_KHMBB, -+ NDS32_BUILTIN_V_KHMBB, -+ NDS32_BUILTIN_KHMBT, -+ NDS32_BUILTIN_V_KHMBT, -+ NDS32_BUILTIN_KHMTB, -+ NDS32_BUILTIN_V_KHMTB, -+ NDS32_BUILTIN_KHMTT, -+ NDS32_BUILTIN_V_KHMTT, -+ NDS32_BUILTIN_KSLRAW, -+ NDS32_BUILTIN_KSLRAW_U, -+ NDS32_BUILTIN_RDOV, -+ NDS32_BUILTIN_CLROV, - NDS32_BUILTIN_ROTR, - NDS32_BUILTIN_SVA, - NDS32_BUILTIN_SVS, -@@ -512,7 +560,295 @@ - NDS32_BUILTIN_SET_TRIG_LEVEL, - NDS32_BUILTIN_SET_TRIG_EDGE, - NDS32_BUILTIN_GET_TRIG_TYPE, -- -+ NDS32_BUILTIN_DSP_BEGIN, -+ NDS32_BUILTIN_ADD16, -+ NDS32_BUILTIN_V_UADD16, -+ NDS32_BUILTIN_V_SADD16, -+ NDS32_BUILTIN_RADD16, -+ NDS32_BUILTIN_V_RADD16, -+ NDS32_BUILTIN_URADD16, -+ NDS32_BUILTIN_V_URADD16, -+ NDS32_BUILTIN_KADD16, -+ NDS32_BUILTIN_V_KADD16, -+ NDS32_BUILTIN_UKADD16, -+ NDS32_BUILTIN_V_UKADD16, -+ NDS32_BUILTIN_SUB16, -+ NDS32_BUILTIN_V_USUB16, -+ NDS32_BUILTIN_V_SSUB16, -+ NDS32_BUILTIN_RSUB16, -+ NDS32_BUILTIN_V_RSUB16, -+ NDS32_BUILTIN_URSUB16, -+ NDS32_BUILTIN_V_URSUB16, -+ NDS32_BUILTIN_KSUB16, -+ NDS32_BUILTIN_V_KSUB16, -+ NDS32_BUILTIN_UKSUB16, -+ NDS32_BUILTIN_V_UKSUB16, -+ NDS32_BUILTIN_CRAS16, -+ NDS32_BUILTIN_V_UCRAS16, -+ NDS32_BUILTIN_V_SCRAS16, -+ NDS32_BUILTIN_RCRAS16, -+ NDS32_BUILTIN_V_RCRAS16, -+ NDS32_BUILTIN_URCRAS16, -+ NDS32_BUILTIN_V_URCRAS16, -+ NDS32_BUILTIN_KCRAS16, -+ NDS32_BUILTIN_V_KCRAS16, -+ NDS32_BUILTIN_UKCRAS16, -+ NDS32_BUILTIN_V_UKCRAS16, -+ NDS32_BUILTIN_CRSA16, -+ NDS32_BUILTIN_V_UCRSA16, -+ NDS32_BUILTIN_V_SCRSA16, -+ NDS32_BUILTIN_RCRSA16, -+ NDS32_BUILTIN_V_RCRSA16, -+ NDS32_BUILTIN_URCRSA16, -+ NDS32_BUILTIN_V_URCRSA16, -+ NDS32_BUILTIN_KCRSA16, -+ NDS32_BUILTIN_V_KCRSA16, -+ NDS32_BUILTIN_UKCRSA16, -+ NDS32_BUILTIN_V_UKCRSA16, -+ NDS32_BUILTIN_ADD8, -+ NDS32_BUILTIN_V_UADD8, -+ NDS32_BUILTIN_V_SADD8, -+ NDS32_BUILTIN_RADD8, -+ NDS32_BUILTIN_V_RADD8, -+ NDS32_BUILTIN_URADD8, -+ NDS32_BUILTIN_V_URADD8, -+ NDS32_BUILTIN_KADD8, -+ NDS32_BUILTIN_V_KADD8, -+ NDS32_BUILTIN_UKADD8, -+ NDS32_BUILTIN_V_UKADD8, -+ NDS32_BUILTIN_SUB8, -+ NDS32_BUILTIN_V_USUB8, -+ NDS32_BUILTIN_V_SSUB8, -+ NDS32_BUILTIN_RSUB8, -+ NDS32_BUILTIN_V_RSUB8, -+ NDS32_BUILTIN_URSUB8, -+ NDS32_BUILTIN_V_URSUB8, -+ NDS32_BUILTIN_KSUB8, -+ NDS32_BUILTIN_V_KSUB8, -+ NDS32_BUILTIN_UKSUB8, -+ NDS32_BUILTIN_V_UKSUB8, -+ NDS32_BUILTIN_SRA16, -+ NDS32_BUILTIN_V_SRA16, -+ NDS32_BUILTIN_SRA16_U, -+ NDS32_BUILTIN_V_SRA16_U, -+ NDS32_BUILTIN_SRL16, -+ NDS32_BUILTIN_V_SRL16, -+ NDS32_BUILTIN_SRL16_U, -+ NDS32_BUILTIN_V_SRL16_U, -+ NDS32_BUILTIN_SLL16, -+ NDS32_BUILTIN_V_SLL16, -+ NDS32_BUILTIN_KSLL16, -+ NDS32_BUILTIN_V_KSLL16, -+ NDS32_BUILTIN_KSLRA16, -+ NDS32_BUILTIN_V_KSLRA16, -+ NDS32_BUILTIN_KSLRA16_U, -+ NDS32_BUILTIN_V_KSLRA16_U, -+ NDS32_BUILTIN_CMPEQ16, -+ NDS32_BUILTIN_V_SCMPEQ16, -+ NDS32_BUILTIN_V_UCMPEQ16, -+ NDS32_BUILTIN_SCMPLT16, -+ NDS32_BUILTIN_V_SCMPLT16, -+ NDS32_BUILTIN_SCMPLE16, -+ NDS32_BUILTIN_V_SCMPLE16, -+ NDS32_BUILTIN_UCMPLT16, -+ NDS32_BUILTIN_V_UCMPLT16, -+ NDS32_BUILTIN_UCMPLE16, -+ NDS32_BUILTIN_V_UCMPLE16, -+ NDS32_BUILTIN_CMPEQ8, -+ NDS32_BUILTIN_V_SCMPEQ8, -+ NDS32_BUILTIN_V_UCMPEQ8, -+ NDS32_BUILTIN_SCMPLT8, -+ NDS32_BUILTIN_V_SCMPLT8, -+ NDS32_BUILTIN_SCMPLE8, -+ NDS32_BUILTIN_V_SCMPLE8, -+ NDS32_BUILTIN_UCMPLT8, -+ NDS32_BUILTIN_V_UCMPLT8, -+ NDS32_BUILTIN_UCMPLE8, -+ NDS32_BUILTIN_V_UCMPLE8, -+ NDS32_BUILTIN_SMIN16, -+ NDS32_BUILTIN_V_SMIN16, -+ NDS32_BUILTIN_UMIN16, -+ NDS32_BUILTIN_V_UMIN16, -+ NDS32_BUILTIN_SMAX16, -+ NDS32_BUILTIN_V_SMAX16, -+ NDS32_BUILTIN_UMAX16, -+ NDS32_BUILTIN_V_UMAX16, -+ NDS32_BUILTIN_SCLIP16, -+ NDS32_BUILTIN_V_SCLIP16, -+ NDS32_BUILTIN_UCLIP16, -+ NDS32_BUILTIN_V_UCLIP16, -+ NDS32_BUILTIN_KHM16, -+ NDS32_BUILTIN_V_KHM16, -+ NDS32_BUILTIN_KHMX16, -+ NDS32_BUILTIN_V_KHMX16, -+ NDS32_BUILTIN_KABS16, -+ NDS32_BUILTIN_V_KABS16, -+ NDS32_BUILTIN_SMIN8, -+ NDS32_BUILTIN_V_SMIN8, -+ NDS32_BUILTIN_UMIN8, -+ NDS32_BUILTIN_V_UMIN8, -+ NDS32_BUILTIN_SMAX8, -+ NDS32_BUILTIN_V_SMAX8, -+ NDS32_BUILTIN_UMAX8, -+ NDS32_BUILTIN_V_UMAX8, -+ NDS32_BUILTIN_KABS8, -+ NDS32_BUILTIN_V_KABS8, -+ NDS32_BUILTIN_SUNPKD810, -+ NDS32_BUILTIN_V_SUNPKD810, -+ NDS32_BUILTIN_SUNPKD820, -+ NDS32_BUILTIN_V_SUNPKD820, -+ NDS32_BUILTIN_SUNPKD830, -+ NDS32_BUILTIN_V_SUNPKD830, -+ NDS32_BUILTIN_SUNPKD831, -+ NDS32_BUILTIN_V_SUNPKD831, -+ NDS32_BUILTIN_ZUNPKD810, -+ NDS32_BUILTIN_V_ZUNPKD810, -+ NDS32_BUILTIN_ZUNPKD820, -+ NDS32_BUILTIN_V_ZUNPKD820, -+ NDS32_BUILTIN_ZUNPKD830, -+ NDS32_BUILTIN_V_ZUNPKD830, -+ NDS32_BUILTIN_ZUNPKD831, -+ NDS32_BUILTIN_V_ZUNPKD831, -+ NDS32_BUILTIN_RADDW, -+ NDS32_BUILTIN_URADDW, -+ NDS32_BUILTIN_RSUBW, -+ NDS32_BUILTIN_URSUBW, -+ NDS32_BUILTIN_SRA_U, -+ NDS32_BUILTIN_KSLL, -+ NDS32_BUILTIN_PKBB16, -+ NDS32_BUILTIN_V_PKBB16, -+ NDS32_BUILTIN_PKBT16, -+ NDS32_BUILTIN_V_PKBT16, -+ NDS32_BUILTIN_PKTB16, -+ NDS32_BUILTIN_V_PKTB16, -+ NDS32_BUILTIN_PKTT16, -+ NDS32_BUILTIN_V_PKTT16, -+ NDS32_BUILTIN_SMMUL, -+ NDS32_BUILTIN_SMMUL_U, -+ NDS32_BUILTIN_KMMAC, -+ NDS32_BUILTIN_KMMAC_U, -+ NDS32_BUILTIN_KMMSB, -+ NDS32_BUILTIN_KMMSB_U, -+ NDS32_BUILTIN_KWMMUL, -+ NDS32_BUILTIN_KWMMUL_U, -+ NDS32_BUILTIN_SMMWB, -+ NDS32_BUILTIN_V_SMMWB, -+ NDS32_BUILTIN_SMMWB_U, -+ NDS32_BUILTIN_V_SMMWB_U, -+ NDS32_BUILTIN_SMMWT, -+ NDS32_BUILTIN_V_SMMWT, -+ NDS32_BUILTIN_SMMWT_U, -+ NDS32_BUILTIN_V_SMMWT_U, -+ NDS32_BUILTIN_KMMAWB, -+ NDS32_BUILTIN_V_KMMAWB, -+ NDS32_BUILTIN_KMMAWB_U, -+ NDS32_BUILTIN_V_KMMAWB_U, -+ NDS32_BUILTIN_KMMAWT, -+ NDS32_BUILTIN_V_KMMAWT, -+ NDS32_BUILTIN_KMMAWT_U, -+ NDS32_BUILTIN_V_KMMAWT_U, -+ NDS32_BUILTIN_SMBB, -+ NDS32_BUILTIN_V_SMBB, -+ NDS32_BUILTIN_SMBT, -+ NDS32_BUILTIN_V_SMBT, -+ NDS32_BUILTIN_SMTT, -+ NDS32_BUILTIN_V_SMTT, -+ NDS32_BUILTIN_KMDA, -+ NDS32_BUILTIN_V_KMDA, -+ NDS32_BUILTIN_KMXDA, -+ NDS32_BUILTIN_V_KMXDA, -+ NDS32_BUILTIN_SMDS, -+ NDS32_BUILTIN_V_SMDS, -+ NDS32_BUILTIN_SMDRS, -+ NDS32_BUILTIN_V_SMDRS, -+ NDS32_BUILTIN_SMXDS, -+ NDS32_BUILTIN_V_SMXDS, -+ NDS32_BUILTIN_KMABB, -+ NDS32_BUILTIN_V_KMABB, -+ NDS32_BUILTIN_KMABT, -+ NDS32_BUILTIN_V_KMABT, -+ NDS32_BUILTIN_KMATT, -+ NDS32_BUILTIN_V_KMATT, -+ NDS32_BUILTIN_KMADA, -+ NDS32_BUILTIN_V_KMADA, -+ NDS32_BUILTIN_KMAXDA, -+ NDS32_BUILTIN_V_KMAXDA, -+ NDS32_BUILTIN_KMADS, -+ NDS32_BUILTIN_V_KMADS, -+ NDS32_BUILTIN_KMADRS, -+ NDS32_BUILTIN_V_KMADRS, -+ NDS32_BUILTIN_KMAXDS, -+ NDS32_BUILTIN_V_KMAXDS, -+ NDS32_BUILTIN_KMSDA, -+ NDS32_BUILTIN_V_KMSDA, -+ NDS32_BUILTIN_KMSXDA, -+ NDS32_BUILTIN_V_KMSXDA, -+ NDS32_BUILTIN_SMAL, -+ NDS32_BUILTIN_V_SMAL, -+ NDS32_BUILTIN_BITREV, -+ NDS32_BUILTIN_WEXT, -+ NDS32_BUILTIN_BPICK, -+ NDS32_BUILTIN_INSB, -+ NDS32_BUILTIN_SADD64, -+ NDS32_BUILTIN_UADD64, -+ NDS32_BUILTIN_RADD64, -+ NDS32_BUILTIN_URADD64, -+ NDS32_BUILTIN_KADD64, -+ NDS32_BUILTIN_UKADD64, -+ NDS32_BUILTIN_SSUB64, -+ NDS32_BUILTIN_USUB64, -+ NDS32_BUILTIN_RSUB64, -+ NDS32_BUILTIN_URSUB64, -+ NDS32_BUILTIN_KSUB64, -+ NDS32_BUILTIN_UKSUB64, -+ NDS32_BUILTIN_SMAR64, -+ NDS32_BUILTIN_SMSR64, -+ NDS32_BUILTIN_UMAR64, -+ NDS32_BUILTIN_UMSR64, -+ NDS32_BUILTIN_KMAR64, -+ NDS32_BUILTIN_KMSR64, -+ NDS32_BUILTIN_UKMAR64, -+ NDS32_BUILTIN_UKMSR64, -+ NDS32_BUILTIN_SMALBB, -+ NDS32_BUILTIN_V_SMALBB, -+ NDS32_BUILTIN_SMALBT, -+ NDS32_BUILTIN_V_SMALBT, -+ NDS32_BUILTIN_SMALTT, -+ NDS32_BUILTIN_V_SMALTT, -+ NDS32_BUILTIN_SMALDA, -+ NDS32_BUILTIN_V_SMALDA, -+ NDS32_BUILTIN_SMALXDA, -+ NDS32_BUILTIN_V_SMALXDA, -+ NDS32_BUILTIN_SMALDS, -+ NDS32_BUILTIN_V_SMALDS, -+ NDS32_BUILTIN_SMALDRS, -+ NDS32_BUILTIN_V_SMALDRS, -+ NDS32_BUILTIN_SMALXDS, -+ NDS32_BUILTIN_V_SMALXDS, -+ NDS32_BUILTIN_SMUL16, -+ NDS32_BUILTIN_V_SMUL16, -+ NDS32_BUILTIN_SMULX16, -+ NDS32_BUILTIN_V_SMULX16, -+ NDS32_BUILTIN_UMUL16, -+ NDS32_BUILTIN_V_UMUL16, -+ NDS32_BUILTIN_UMULX16, -+ NDS32_BUILTIN_V_UMULX16, -+ NDS32_BUILTIN_SMSLDA, -+ NDS32_BUILTIN_V_SMSLDA, -+ NDS32_BUILTIN_SMSLXDA, -+ NDS32_BUILTIN_V_SMSLXDA, -+ NDS32_BUILTIN_UCLIP32, -+ NDS32_BUILTIN_SCLIP32, -+ NDS32_BUILTIN_KABS, -+ NDS32_BUILTIN_UALOAD_U16, -+ NDS32_BUILTIN_UALOAD_S16, -+ NDS32_BUILTIN_UALOAD_U8, -+ NDS32_BUILTIN_UALOAD_S8, -+ NDS32_BUILTIN_UASTORE_U16, -+ NDS32_BUILTIN_UASTORE_S16, -+ NDS32_BUILTIN_UASTORE_U8, -+ NDS32_BUILTIN_UASTORE_S8, -+ NDS32_BUILTIN_DSP_END, - NDS32_BUILTIN_UNALIGNED_FEATURE, - NDS32_BUILTIN_ENABLE_UNALIGNED, - NDS32_BUILTIN_DISABLE_UNALIGNED, -@@ -521,16 +857,30 @@ - - /* ------------------------------------------------------------------------ */ - --#define TARGET_ISA_V2 (nds32_arch_option == ARCH_V2) -+#define TARGET_ISR_VECTOR_SIZE_4_BYTE \ -+ (nds32_isr_vector_size == 4) - -+#define TARGET_ISA_V2 (nds32_arch_option == ARCH_V2) - #define TARGET_ISA_V3 \ - (nds32_arch_option == ARCH_V3 \ -+ || nds32_arch_option == ARCH_V3J \ - || nds32_arch_option == ARCH_V3F \ - || nds32_arch_option == ARCH_V3S) - #define TARGET_ISA_V3M (nds32_arch_option == ARCH_V3M) - -+#define TARGET_PIPELINE_N7 \ -+ (nds32_cpu_option == CPU_N7) -+#define TARGET_PIPELINE_N8 \ -+ (nds32_cpu_option == CPU_N6 \ -+ || nds32_cpu_option == CPU_N8) - #define TARGET_PIPELINE_N9 \ - (nds32_cpu_option == CPU_N9) -+#define TARGET_PIPELINE_N10 \ -+ (nds32_cpu_option == CPU_N10) -+#define TARGET_PIPELINE_N13 \ -+ (nds32_cpu_option == CPU_N12 || nds32_cpu_option == CPU_N13) -+#define TARGET_PIPELINE_GRAYWOLF \ -+ (nds32_cpu_option == CPU_GRAYWOLF) - #define TARGET_PIPELINE_SIMPLE \ - (nds32_cpu_option == CPU_SIMPLE) - -@@ -541,6 +891,12 @@ - #define TARGET_CMODEL_LARGE \ - (nds32_cmodel_option == CMODEL_LARGE) - -+#define TARGET_ICT_MODEL_SMALL \ -+ (nds32_ict_model == ICT_MODEL_SMALL) -+ -+#define TARGET_ICT_MODEL_LARGE \ -+ (nds32_ict_model == ICT_MODEL_LARGE) -+ - /* When -mcmodel=small or -mcmodel=medium, - compiler may generate gp-base instruction directly. */ - #define TARGET_GP_DIRECT \ -@@ -576,6 +932,21 @@ - #endif - - #define TARGET_CONFIG_FPU_DEFAULT NDS32_CONFIG_FPU_2 -+ -+/* ------------------------------------------------------------------------ */ -+ -+#ifdef TARGET_DEFAULT_RELAX -+# define NDS32_RELAX_SPEC " %{!mno-relax:--relax}" -+#else -+# define NDS32_RELAX_SPEC " %{mrelax:--relax}" -+#endif -+ -+#ifdef TARGET_DEFAULT_EXT_DSP -+# define NDS32_EXT_DSP_SPEC " %{!mno-ext-dsp:-mext-dsp}" -+#else -+# define NDS32_EXT_DSP_SPEC "" -+#endif -+ - /* ------------------------------------------------------------------------ */ - - /* Controlling the Compilation Driver. */ -@@ -591,11 +962,15 @@ - {"float", "%{!mfloat-abi=*:-mfloat-abi=%(VALUE)}" } - - #define CC1_SPEC \ -- "" -+ NDS32_EXT_DSP_SPEC - - #define ASM_SPEC \ - " %{mbig-endian:-EB} %{mlittle-endian:-EL}" \ - " %{march=*:-march=%*}" \ -+ " %{mno-16-bit|mno-16bit:-mno-16bit-ext}" \ -+ " %{march=v3m:%{!mfull-regs:%{!mreduced-regs:-mreduced-regs}}}" \ -+ " %{mfull-regs:-mno-reduced-regs}" \ -+ " %{mreduced-regs:-mreduced-regs}" \ - " %{mabi=*:-mabi=v%*}" \ - " %{mconfig-fpu=*:-mfpu-freg=%*}" \ - " %{mext-fpu-mac:-mmac}" \ -@@ -603,35 +978,9 @@ - " %{mext-fpu-sp:-mfpu-sp-ext}" \ - " %{mno-ext-fpu-sp:-mno-fpu-sp-ext}" \ - " %{mext-fpu-dp:-mfpu-dp-ext}" \ -- " %{mno-ext-fpu-sp:-mno-fpu-dp-ext}" -- --/* If user issues -mrelax, we need to pass '--relax' to linker. */ --#define LINK_SPEC \ -- " %{mbig-endian:-EB} %{mlittle-endian:-EL}" \ -- " %{mrelax:--relax}" -- --#define LIB_SPEC \ -- " -lc -lgloss" -- --/* The option -mno-ctor-dtor can disable constructor/destructor feature -- by applying different crt stuff. In the convention, crt0.o is the -- startup file without constructor/destructor; -- crt1.o, crti.o, crtbegin.o, crtend.o, and crtn.o are the -- startup files with constructor/destructor. -- Note that crt0.o, crt1.o, crti.o, and crtn.o are provided -- by newlib/mculib/glibc/ublic, while crtbegin.o and crtend.o are -- currently provided by GCC for nds32 target. -- -- For nds32 target so far: -- If -mno-ctor-dtor, we are going to link -- "crt0.o [user objects]". -- If general cases, we are going to link -- "crt1.o crtbegin1.o [user objects] crtend1.o". */ --#define STARTFILE_SPEC \ -- " %{!mno-ctor-dtor:crt1.o%s;:crt0.o%s}" \ -- " %{!mno-ctor-dtor:crtbegin1.o%s}" --#define ENDFILE_SPEC \ -- " %{!mno-ctor-dtor:crtend1.o%s}" -+ " %{mno-ext-fpu-sp:-mno-fpu-dp-ext}" \ -+ " %{mext-dsp:-mdsp-ext}" \ -+ " %{O|O1|O2|O3|Ofast:-O1;:-Os}" - - /* The TARGET_BIG_ENDIAN_DEFAULT is defined if we - configure gcc with --target=nds32be-* setting. -@@ -642,9 +991,11 @@ - # define NDS32_ENDIAN_DEFAULT "mlittle-endian" - #endif - --/* Currently we only have elf toolchain, -- where -mcmodel=medium is always the default. */ --#define NDS32_CMODEL_DEFAULT "mcmodel=medium" -+#if TARGET_ELF -+# define NDS32_CMODEL_DEFAULT "mcmodel=medium" -+#else -+# define NDS32_CMODEL_DEFAULT "mcmodel=large" -+#endif - - #define MULTILIB_DEFAULTS \ - { NDS32_ENDIAN_DEFAULT, NDS32_CMODEL_DEFAULT } -@@ -1139,6 +1490,11 @@ - - #define PIC_OFFSET_TABLE_REGNUM GP_REGNUM - -+#define SYMBOLIC_CONST_P(X) \ -+(GET_CODE (X) == SYMBOL_REF \ -+ || GET_CODE (X) == LABEL_REF \ -+ || (GET_CODE (X) == CONST && symbolic_reference_mentioned_p (X))) -+ - - /* Defining the Output Assembler Language. */ - -diff -urN gcc-8.2.0.orig/gcc/config/nds32/nds32_init.inc gcc-8.2.0/gcc/config/nds32/nds32_init.inc ---- gcc-8.2.0.orig/gcc/config/nds32/nds32_init.inc 1970-01-01 01:00:00.000000000 +0100 -+++ gcc-8.2.0/gcc/config/nds32/nds32_init.inc 2019-01-25 15:38:32.833242671 +0100 -@@ -0,0 +1,43 @@ -+/* -+ * nds32_init.inc -+ * -+ * NDS32 architecture startup assembler header file -+ * -+ */ -+ -+.macro nds32_init -+ -+ ! Initialize GP for data access -+ la $gp, _SDA_BASE_ -+ -+#if defined(__NDS32_EXT_EX9__) -+ ! Check HW for EX9 -+ mfsr $r0, $MSC_CFG -+ li $r1, (1 << 24) -+ and $r2, $r0, $r1 -+ beqz $r2, 1f -+ -+ ! Initialize the table base of EX9 instruction -+ la $r0, _ITB_BASE_ -+ mtusr $r0, $ITB -+1: -+#endif -+ -+#if defined(__NDS32_EXT_FPU_DP__) || defined(__NDS32_EXT_FPU_SP__) -+ ! Enable FPU -+ mfsr $r0, $FUCOP_CTL -+ ori $r0, $r0, #0x1 -+ mtsr $r0, $FUCOP_CTL -+ dsb -+ -+ ! Enable denormalized flush-to-Zero mode -+ fmfcsr $r0 -+ ori $r0,$r0,#0x1000 -+ fmtcsr $r0 -+ dsb -+#endif -+ -+ ! Initialize default stack pointer -+ la $sp, _stack -+ -+.endm -diff -urN gcc-8.2.0.orig/gcc/config/nds32/nds32-intrinsic.c gcc-8.2.0/gcc/config/nds32/nds32-intrinsic.c ---- gcc-8.2.0.orig/gcc/config/nds32/nds32-intrinsic.c 2018-04-22 09:46:39.000000000 +0200 -+++ gcc-8.2.0/gcc/config/nds32/nds32-intrinsic.c 2019-01-25 15:38:32.825242648 +0100 -@@ -519,6 +519,7 @@ - { - NDS32_BUILTIN(unspec_fmfcfg, "fmfcfg", FMFCFG) - NDS32_BUILTIN(unspec_fmfcsr, "fmfcsr", FMFCSR) -+ NDS32_BUILTIN(unspec_volatile_rdov, "rdov", RDOV) - NDS32_BUILTIN(unspec_get_current_sp, "get_current_sp", GET_CURRENT_SP) - NDS32_BUILTIN(unspec_return_address, "return_address", RETURN_ADDRESS) - NDS32_BUILTIN(unspec_get_all_pending_int, "get_all_pending_int", -@@ -558,6 +559,31 @@ - NDS32_NO_TARGET_BUILTIN(unspec_ret_itoff, "ret_itoff", RET_ITOFF) - NDS32_NO_TARGET_BUILTIN(unspec_set_current_sp, - "set_current_sp", SET_CURRENT_SP) -+ NDS32_BUILTIN(kabsv2hi2, "kabs16", KABS16) -+ NDS32_BUILTIN(kabsv2hi2, "v_kabs16", V_KABS16) -+ NDS32_BUILTIN(kabsv4qi2, "kabs8", KABS8) -+ NDS32_BUILTIN(kabsv4qi2, "v_kabs8", V_KABS8) -+ NDS32_BUILTIN(sunpkd810, "sunpkd810", SUNPKD810) -+ NDS32_BUILTIN(sunpkd810, "v_sunpkd810", V_SUNPKD810) -+ NDS32_BUILTIN(sunpkd820, "sunpkd820", SUNPKD820) -+ NDS32_BUILTIN(sunpkd820, "v_sunpkd820", V_SUNPKD820) -+ NDS32_BUILTIN(sunpkd830, "sunpkd830", SUNPKD830) -+ NDS32_BUILTIN(sunpkd830, "v_sunpkd830", V_SUNPKD830) -+ NDS32_BUILTIN(sunpkd831, "sunpkd831", SUNPKD831) -+ NDS32_BUILTIN(sunpkd831, "v_sunpkd831", V_SUNPKD831) -+ NDS32_BUILTIN(zunpkd810, "zunpkd810", ZUNPKD810) -+ NDS32_BUILTIN(zunpkd810, "v_zunpkd810", V_ZUNPKD810) -+ NDS32_BUILTIN(zunpkd820, "zunpkd820", ZUNPKD820) -+ NDS32_BUILTIN(zunpkd820, "v_zunpkd820", V_ZUNPKD820) -+ NDS32_BUILTIN(zunpkd830, "zunpkd830", ZUNPKD830) -+ NDS32_BUILTIN(zunpkd830, "v_zunpkd830", V_ZUNPKD830) -+ NDS32_BUILTIN(zunpkd831, "zunpkd831", ZUNPKD831) -+ NDS32_BUILTIN(zunpkd831, "v_zunpkd831", V_ZUNPKD831) -+ NDS32_BUILTIN(unspec_kabs, "kabs", KABS) -+ NDS32_BUILTIN(unaligned_loadv2hi, "get_unaligned_u16x2", UALOAD_U16) -+ NDS32_BUILTIN(unaligned_loadv2hi, "get_unaligned_s16x2", UALOAD_S16) -+ NDS32_BUILTIN(unaligned_loadv4qi, "get_unaligned_u8x4", UALOAD_U8) -+ NDS32_BUILTIN(unaligned_loadv4qi, "get_unaligned_s8x4", UALOAD_S8) - }; - - /* Intrinsics that take just one argument. and the argument is immediate. */ -@@ -593,6 +619,28 @@ - NDS32_BUILTIN(unspec_ffb, "ffb", FFB) - NDS32_BUILTIN(unspec_ffmism, "ffmsim", FFMISM) - NDS32_BUILTIN(unspec_flmism, "flmism", FLMISM) -+ NDS32_BUILTIN(unspec_kaddw, "kaddw", KADDW) -+ NDS32_BUILTIN(unspec_kaddh, "kaddh", KADDH) -+ NDS32_BUILTIN(unspec_ksubw, "ksubw", KSUBW) -+ NDS32_BUILTIN(unspec_ksubh, "ksubh", KSUBH) -+ NDS32_BUILTIN(unspec_kdmbb, "kdmbb", KDMBB) -+ NDS32_BUILTIN(unspec_kdmbb, "v_kdmbb", V_KDMBB) -+ NDS32_BUILTIN(unspec_kdmbt, "kdmbt", KDMBT) -+ NDS32_BUILTIN(unspec_kdmbt, "v_kdmbt", V_KDMBT) -+ NDS32_BUILTIN(unspec_kdmtb, "kdmtb", KDMTB) -+ NDS32_BUILTIN(unspec_kdmtb, "v_kdmtb", V_KDMTB) -+ NDS32_BUILTIN(unspec_kdmtt, "kdmtt", KDMTT) -+ NDS32_BUILTIN(unspec_kdmtt, "v_kdmtt", V_KDMTT) -+ NDS32_BUILTIN(unspec_khmbb, "khmbb", KHMBB) -+ NDS32_BUILTIN(unspec_khmbb, "v_khmbb", V_KHMBB) -+ NDS32_BUILTIN(unspec_khmbt, "khmbt", KHMBT) -+ NDS32_BUILTIN(unspec_khmbt, "v_khmbt", V_KHMBT) -+ NDS32_BUILTIN(unspec_khmtb, "khmtb", KHMTB) -+ NDS32_BUILTIN(unspec_khmtb, "v_khmtb", V_KHMTB) -+ NDS32_BUILTIN(unspec_khmtt, "khmtt", KHMTT) -+ NDS32_BUILTIN(unspec_khmtt, "v_khmtt", V_KHMTT) -+ NDS32_BUILTIN(unspec_kslraw, "kslraw", KSLRAW) -+ NDS32_BUILTIN(unspec_kslrawu, "kslraw_u", KSLRAW_U) - NDS32_BUILTIN(rotrsi3, "rotr", ROTR) - NDS32_BUILTIN(unspec_sva, "sva", SVA) - NDS32_BUILTIN(unspec_svs, "svs", SVS) -@@ -603,7 +651,202 @@ - NDS32_NO_TARGET_BUILTIN(unaligned_store_hw, "unaligned_store_hw", UASTORE_HW) - NDS32_NO_TARGET_BUILTIN(unaligned_storesi, "unaligned_store_hw", UASTORE_W) - NDS32_NO_TARGET_BUILTIN(unaligned_storedi, "unaligned_store_hw", UASTORE_DW) -- -+ NDS32_BUILTIN(addv2hi3, "add16", ADD16) -+ NDS32_BUILTIN(addv2hi3, "v_uadd16", V_UADD16) -+ NDS32_BUILTIN(addv2hi3, "v_sadd16", V_SADD16) -+ NDS32_BUILTIN(raddv2hi3, "radd16", RADD16) -+ NDS32_BUILTIN(raddv2hi3, "v_radd16", V_RADD16) -+ NDS32_BUILTIN(uraddv2hi3, "uradd16", URADD16) -+ NDS32_BUILTIN(uraddv2hi3, "v_uradd16", V_URADD16) -+ NDS32_BUILTIN(kaddv2hi3, "kadd16", KADD16) -+ NDS32_BUILTIN(kaddv2hi3, "v_kadd16", V_KADD16) -+ NDS32_BUILTIN(ukaddv2hi3, "ukadd16", UKADD16) -+ NDS32_BUILTIN(ukaddv2hi3, "v_ukadd16", V_UKADD16) -+ NDS32_BUILTIN(subv2hi3, "sub16", SUB16) -+ NDS32_BUILTIN(subv2hi3, "v_usub16", V_USUB16) -+ NDS32_BUILTIN(subv2hi3, "v_ssub16", V_SSUB16) -+ NDS32_BUILTIN(rsubv2hi3, "rsub16", RSUB16) -+ NDS32_BUILTIN(rsubv2hi3, "v_rsub16", V_RSUB16) -+ NDS32_BUILTIN(ursubv2hi3, "ursub16", URSUB16) -+ NDS32_BUILTIN(ursubv2hi3, "v_ursub16", V_URSUB16) -+ NDS32_BUILTIN(ksubv2hi3, "ksub16", KSUB16) -+ NDS32_BUILTIN(ksubv2hi3, "v_ksub16", V_KSUB16) -+ NDS32_BUILTIN(uksubv2hi3, "uksub16", UKSUB16) -+ NDS32_BUILTIN(uksubv2hi3, "v_uksub16", V_UKSUB16) -+ NDS32_BUILTIN(cras16_1, "cras16", CRAS16) -+ NDS32_BUILTIN(cras16_1, "v_ucras16", V_UCRAS16) -+ NDS32_BUILTIN(cras16_1, "v_scras16", V_SCRAS16) -+ NDS32_BUILTIN(rcras16_1, "rcras16", RCRAS16) -+ NDS32_BUILTIN(rcras16_1, "v_rcras16", V_RCRAS16) -+ NDS32_BUILTIN(urcras16_1, "urcras16", URCRAS16) -+ NDS32_BUILTIN(urcras16_1, "v_urcras16", V_URCRAS16) -+ NDS32_BUILTIN(kcras16_1, "kcras16", KCRAS16) -+ NDS32_BUILTIN(kcras16_1, "v_kcras16", V_KCRAS16) -+ NDS32_BUILTIN(ukcras16_1, "ukcras16", UKCRAS16) -+ NDS32_BUILTIN(ukcras16_1, "v_ukcras16", V_UKCRAS16) -+ NDS32_BUILTIN(crsa16_1, "crsa16", CRSA16) -+ NDS32_BUILTIN(crsa16_1, "v_ucrsa16", V_UCRSA16) -+ NDS32_BUILTIN(crsa16_1, "v_scrsa16", V_SCRSA16) -+ NDS32_BUILTIN(rcrsa16_1, "rcrsa16", RCRSA16) -+ NDS32_BUILTIN(rcrsa16_1, "v_rcrsa16", V_RCRSA16) -+ NDS32_BUILTIN(urcrsa16_1, "urcrsa16", URCRSA16) -+ NDS32_BUILTIN(urcrsa16_1, "v_urcrsa16", V_URCRSA16) -+ NDS32_BUILTIN(kcrsa16_1, "kcrsa16", KCRSA16) -+ NDS32_BUILTIN(kcrsa16_1, "v_kcrsa16", V_KCRSA16) -+ NDS32_BUILTIN(ukcrsa16_1, "ukcrsa16", UKCRSA16) -+ NDS32_BUILTIN(ukcrsa16_1, "v_ukcrsa16", V_UKCRSA16) -+ NDS32_BUILTIN(addv4qi3, "add8", ADD8) -+ NDS32_BUILTIN(addv4qi3, "v_uadd8", V_UADD8) -+ NDS32_BUILTIN(addv4qi3, "v_sadd8", V_SADD8) -+ NDS32_BUILTIN(raddv4qi3, "radd8", RADD8) -+ NDS32_BUILTIN(raddv4qi3, "v_radd8", V_RADD8) -+ NDS32_BUILTIN(uraddv4qi3, "uradd8", URADD8) -+ NDS32_BUILTIN(uraddv4qi3, "v_uradd8", V_URADD8) -+ NDS32_BUILTIN(kaddv4qi3, "kadd8", KADD8) -+ NDS32_BUILTIN(kaddv4qi3, "v_kadd8", V_KADD8) -+ NDS32_BUILTIN(ukaddv4qi3, "ukadd8", UKADD8) -+ NDS32_BUILTIN(ukaddv4qi3, "v_ukadd8", V_UKADD8) -+ NDS32_BUILTIN(subv4qi3, "sub8", SUB8) -+ NDS32_BUILTIN(subv4qi3, "v_usub8", V_USUB8) -+ NDS32_BUILTIN(subv4qi3, "v_ssub8", V_SSUB8) -+ NDS32_BUILTIN(rsubv4qi3, "rsub8", RSUB8) -+ NDS32_BUILTIN(rsubv4qi3, "v_rsub8", V_RSUB8) -+ NDS32_BUILTIN(ursubv4qi3, "ursub8", URSUB8) -+ NDS32_BUILTIN(ursubv4qi3, "v_ursub8", V_URSUB8) -+ NDS32_BUILTIN(ksubv4qi3, "ksub8", KSUB8) -+ NDS32_BUILTIN(ksubv4qi3, "v_ksub8", V_KSUB8) -+ NDS32_BUILTIN(uksubv4qi3, "uksub8", UKSUB8) -+ NDS32_BUILTIN(uksubv4qi3, "v_uksub8", V_UKSUB8) -+ NDS32_BUILTIN(ashrv2hi3, "sra16", SRA16) -+ NDS32_BUILTIN(ashrv2hi3, "v_sra16", V_SRA16) -+ NDS32_BUILTIN(sra16_round, "sra16_u", SRA16_U) -+ NDS32_BUILTIN(sra16_round, "v_sra16_u", V_SRA16_U) -+ NDS32_BUILTIN(lshrv2hi3, "srl16", SRL16) -+ NDS32_BUILTIN(lshrv2hi3, "v_srl16", V_SRL16) -+ NDS32_BUILTIN(srl16_round, "srl16_u", SRL16_U) -+ NDS32_BUILTIN(srl16_round, "v_srl16_u", V_SRL16_U) -+ NDS32_BUILTIN(ashlv2hi3, "sll16", SLL16) -+ NDS32_BUILTIN(ashlv2hi3, "v_sll16", V_SLL16) -+ NDS32_BUILTIN(kslli16, "ksll16", KSLL16) -+ NDS32_BUILTIN(kslli16, "v_ksll16", V_KSLL16) -+ NDS32_BUILTIN(kslra16, "kslra16", KSLRA16) -+ NDS32_BUILTIN(kslra16, "v_kslra16", V_KSLRA16) -+ NDS32_BUILTIN(kslra16_round, "kslra16_u", KSLRA16_U) -+ NDS32_BUILTIN(kslra16_round, "v_kslra16_u", V_KSLRA16_U) -+ NDS32_BUILTIN(cmpeq16, "cmpeq16", CMPEQ16) -+ NDS32_BUILTIN(cmpeq16, "v_scmpeq16", V_SCMPEQ16) -+ NDS32_BUILTIN(cmpeq16, "v_ucmpeq16", V_UCMPEQ16) -+ NDS32_BUILTIN(scmplt16, "scmplt16", SCMPLT16) -+ NDS32_BUILTIN(scmplt16, "v_scmplt16", V_SCMPLT16) -+ NDS32_BUILTIN(scmple16, "scmple16", SCMPLE16) -+ NDS32_BUILTIN(scmple16, "v_scmple16", V_SCMPLE16) -+ NDS32_BUILTIN(ucmplt16, "ucmplt16", UCMPLT16) -+ NDS32_BUILTIN(ucmplt16, "v_ucmplt16", V_UCMPLT16) -+ NDS32_BUILTIN(ucmplt16, "ucmple16", UCMPLE16) -+ NDS32_BUILTIN(ucmplt16, "v_ucmple16", V_UCMPLE16) -+ NDS32_BUILTIN(cmpeq8, "cmpeq8", CMPEQ8) -+ NDS32_BUILTIN(cmpeq8, "v_scmpeq8", V_SCMPEQ8) -+ NDS32_BUILTIN(cmpeq8, "v_ucmpeq8", V_UCMPEQ8) -+ NDS32_BUILTIN(scmplt8, "scmplt8", SCMPLT8) -+ NDS32_BUILTIN(scmplt8, "v_scmplt8", V_SCMPLT8) -+ NDS32_BUILTIN(scmple8, "scmple8", SCMPLE8) -+ NDS32_BUILTIN(scmple8, "v_scmple8", V_SCMPLE8) -+ NDS32_BUILTIN(ucmplt8, "ucmplt8", UCMPLT8) -+ NDS32_BUILTIN(ucmplt8, "v_ucmplt8", V_UCMPLT8) -+ NDS32_BUILTIN(ucmplt8, "ucmple8", UCMPLE8) -+ NDS32_BUILTIN(ucmplt8, "v_ucmple8", V_UCMPLE8) -+ NDS32_BUILTIN(sminv2hi3, "smin16", SMIN16) -+ NDS32_BUILTIN(sminv2hi3, "v_smin16", V_SMIN16) -+ NDS32_BUILTIN(uminv2hi3, "umin16", UMIN16) -+ NDS32_BUILTIN(uminv2hi3, "v_umin16", V_UMIN16) -+ NDS32_BUILTIN(smaxv2hi3, "smax16", SMAX16) -+ NDS32_BUILTIN(smaxv2hi3, "v_smax16", V_SMAX16) -+ NDS32_BUILTIN(umaxv2hi3, "umax16", UMAX16) -+ NDS32_BUILTIN(umaxv2hi3, "v_umax16", V_UMAX16) -+ NDS32_BUILTIN(khm16, "khm16", KHM16) -+ NDS32_BUILTIN(khm16, "v_khm16", V_KHM16) -+ NDS32_BUILTIN(khmx16, "khmx16", KHMX16) -+ NDS32_BUILTIN(khmx16, "v_khmx16", V_KHMX16) -+ NDS32_BUILTIN(sminv4qi3, "smin8", SMIN8) -+ NDS32_BUILTIN(sminv4qi3, "v_smin8", V_SMIN8) -+ NDS32_BUILTIN(uminv4qi3, "umin8", UMIN8) -+ NDS32_BUILTIN(uminv4qi3, "v_umin8", V_UMIN8) -+ NDS32_BUILTIN(smaxv4qi3, "smax8", SMAX8) -+ NDS32_BUILTIN(smaxv4qi3, "v_smax8", V_SMAX8) -+ NDS32_BUILTIN(umaxv4qi3, "umax8", UMAX8) -+ NDS32_BUILTIN(umaxv4qi3, "v_umax8", V_UMAX8) -+ NDS32_BUILTIN(raddsi3, "raddw", RADDW) -+ NDS32_BUILTIN(uraddsi3, "uraddw", URADDW) -+ NDS32_BUILTIN(rsubsi3, "rsubw", RSUBW) -+ NDS32_BUILTIN(ursubsi3, "ursubw", URSUBW) -+ NDS32_BUILTIN(sraiu, "sra_u", SRA_U) -+ NDS32_BUILTIN(kssl, "ksll", KSLL) -+ NDS32_BUILTIN(pkbb, "pkbb16", PKBB16) -+ NDS32_BUILTIN(pkbb, "v_pkbb16", V_PKBB16) -+ NDS32_BUILTIN(pkbt, "pkbt16", PKBT16) -+ NDS32_BUILTIN(pkbt, "v_pkbt16", V_PKBT16) -+ NDS32_BUILTIN(pktb, "pktb16", PKTB16) -+ NDS32_BUILTIN(pktb, "v_pktb16", V_PKTB16) -+ NDS32_BUILTIN(pktt, "pktt16", PKTT16) -+ NDS32_BUILTIN(pktt, "v_pktt16", V_PKTT16) -+ NDS32_BUILTIN(smulsi3_highpart, "smmul", SMMUL) -+ NDS32_BUILTIN(smmul_round, "smmul_u", SMMUL_U) -+ NDS32_BUILTIN(smmwb, "smmwb", SMMWB) -+ NDS32_BUILTIN(smmwb, "v_smmwb", V_SMMWB) -+ NDS32_BUILTIN(smmwb_round, "smmwb_u", SMMWB_U) -+ NDS32_BUILTIN(smmwb_round, "v_smmwb_u", V_SMMWB_U) -+ NDS32_BUILTIN(smmwt, "smmwt", SMMWT) -+ NDS32_BUILTIN(smmwt, "v_smmwt", V_SMMWT) -+ NDS32_BUILTIN(smmwt_round, "smmwt_u", SMMWT_U) -+ NDS32_BUILTIN(smmwt_round, "v_smmwt_u", V_SMMWT_U) -+ NDS32_BUILTIN(smbb, "smbb", SMBB) -+ NDS32_BUILTIN(smbb, "v_smbb", V_SMBB) -+ NDS32_BUILTIN(smbt, "smbt", SMBT) -+ NDS32_BUILTIN(smbt, "v_smbt", V_SMBT) -+ NDS32_BUILTIN(smtt, "smtt", SMTT) -+ NDS32_BUILTIN(smtt, "v_smtt", V_SMTT) -+ NDS32_BUILTIN(kmda, "kmda", KMDA) -+ NDS32_BUILTIN(kmda, "v_kmda", V_KMDA) -+ NDS32_BUILTIN(kmxda, "kmxda", KMXDA) -+ NDS32_BUILTIN(kmxda, "v_kmxda", V_KMXDA) -+ NDS32_BUILTIN(smds, "smds", SMDS) -+ NDS32_BUILTIN(smds, "v_smds", V_SMDS) -+ NDS32_BUILTIN(smdrs, "smdrs", SMDRS) -+ NDS32_BUILTIN(smdrs, "v_smdrs", V_SMDRS) -+ NDS32_BUILTIN(smxdsv, "smxds", SMXDS) -+ NDS32_BUILTIN(smxdsv, "v_smxds", V_SMXDS) -+ NDS32_BUILTIN(smal1, "smal", SMAL) -+ NDS32_BUILTIN(smal1, "v_smal", V_SMAL) -+ NDS32_BUILTIN(bitrev, "bitrev", BITREV) -+ NDS32_BUILTIN(wext, "wext", WEXT) -+ NDS32_BUILTIN(adddi3, "sadd64", SADD64) -+ NDS32_BUILTIN(adddi3, "uadd64", UADD64) -+ NDS32_BUILTIN(radddi3, "radd64", RADD64) -+ NDS32_BUILTIN(uradddi3, "uradd64", URADD64) -+ NDS32_BUILTIN(kadddi3, "kadd64", KADD64) -+ NDS32_BUILTIN(ukadddi3, "ukadd64", UKADD64) -+ NDS32_BUILTIN(subdi3, "ssub64", SSUB64) -+ NDS32_BUILTIN(subdi3, "usub64", USUB64) -+ NDS32_BUILTIN(rsubdi3, "rsub64", RSUB64) -+ NDS32_BUILTIN(ursubdi3, "ursub64", URSUB64) -+ NDS32_BUILTIN(ksubdi3, "ksub64", KSUB64) -+ NDS32_BUILTIN(uksubdi3, "uksub64", UKSUB64) -+ NDS32_BUILTIN(smul16, "smul16", SMUL16) -+ NDS32_BUILTIN(smul16, "v_smul16", V_SMUL16) -+ NDS32_BUILTIN(smulx16, "smulx16", SMULX16) -+ NDS32_BUILTIN(smulx16, "v_smulx16", V_SMULX16) -+ NDS32_BUILTIN(umul16, "umul16", UMUL16) -+ NDS32_BUILTIN(umul16, "v_umul16", V_UMUL16) -+ NDS32_BUILTIN(umulx16, "umulx16", UMULX16) -+ NDS32_BUILTIN(umulx16, "v_umulx16", V_UMULX16) -+ NDS32_BUILTIN(kwmmul, "kwmmul", KWMMUL) -+ NDS32_BUILTIN(kwmmul_round, "kwmmul_u", KWMMUL_U) -+ NDS32_NO_TARGET_BUILTIN(unaligned_storev2hi, -+ "put_unaligned_u16x2", UASTORE_U16) -+ NDS32_NO_TARGET_BUILTIN(unaligned_storev2hi, -+ "put_unaligned_s16x2", UASTORE_S16) -+ NDS32_NO_TARGET_BUILTIN(unaligned_storev4qi, "put_unaligned_u8x4", UASTORE_U8) -+ NDS32_NO_TARGET_BUILTIN(unaligned_storev4qi, "put_unaligned_s8x4", UASTORE_S8) - }; - - /* Two-argument intrinsics with an immediate second argument. */ -@@ -617,6 +860,22 @@ - NDS32_BUILTIN(unspec_clips, "clips", CLIPS) - NDS32_NO_TARGET_BUILTIN(unspec_teqz, "teqz", TEQZ) - NDS32_NO_TARGET_BUILTIN(unspec_tnez, "tnez", TNEZ) -+ NDS32_BUILTIN(ashrv2hi3, "srl16", SRL16) -+ NDS32_BUILTIN(ashrv2hi3, "v_srl16", V_SRL16) -+ NDS32_BUILTIN(srl16_round, "srl16_u", SRL16_U) -+ NDS32_BUILTIN(srl16_round, "v_srl16_u", V_SRL16_U) -+ NDS32_BUILTIN(kslli16, "ksll16", KSLL16) -+ NDS32_BUILTIN(kslli16, "v_ksll16", V_KSLL16) -+ NDS32_BUILTIN(sclip16, "sclip16", SCLIP16) -+ NDS32_BUILTIN(sclip16, "v_sclip16", V_SCLIP16) -+ NDS32_BUILTIN(uclip16, "uclip16", UCLIP16) -+ NDS32_BUILTIN(uclip16, "v_uclip16", V_UCLIP16) -+ NDS32_BUILTIN(sraiu, "sra_u", SRA_U) -+ NDS32_BUILTIN(kssl, "ksll", KSLL) -+ NDS32_BUILTIN(bitrev, "bitrev", BITREV) -+ NDS32_BUILTIN(wext, "wext", WEXT) -+ NDS32_BUILTIN(uclip32, "uclip32", UCLIP32) -+ NDS32_BUILTIN(sclip32, "sclip32", SCLIP32) - }; - - /* Intrinsics that take three arguments. */ -@@ -625,6 +884,67 @@ - NDS32_BUILTIN(unspec_pbsada, "pbsada", PBSADA) - NDS32_NO_TARGET_BUILTIN(bse, "bse", BSE) - NDS32_NO_TARGET_BUILTIN(bsp, "bsp", BSP) -+ NDS32_BUILTIN(kmabb, "kmabb", KMABB) -+ NDS32_BUILTIN(kmabb, "v_kmabb", V_KMABB) -+ NDS32_BUILTIN(kmabt, "kmabt", KMABT) -+ NDS32_BUILTIN(kmabt, "v_kmabt", V_KMABT) -+ NDS32_BUILTIN(kmatt, "kmatt", KMATT) -+ NDS32_BUILTIN(kmatt, "v_kmatt", V_KMATT) -+ NDS32_BUILTIN(kmada, "kmada", KMADA) -+ NDS32_BUILTIN(kmada, "v_kmada", V_KMADA) -+ NDS32_BUILTIN(kmaxda, "kmaxda", KMAXDA) -+ NDS32_BUILTIN(kmaxda, "v_kmaxda", V_KMAXDA) -+ NDS32_BUILTIN(kmads, "kmads", KMADS) -+ NDS32_BUILTIN(kmads, "v_kmads", V_KMADS) -+ NDS32_BUILTIN(kmadrs, "kmadrs", KMADRS) -+ NDS32_BUILTIN(kmadrs, "v_kmadrs", V_KMADRS) -+ NDS32_BUILTIN(kmaxds, "kmaxds", KMAXDS) -+ NDS32_BUILTIN(kmaxds, "v_kmaxds", V_KMAXDS) -+ NDS32_BUILTIN(kmsda, "kmsda", KMSDA) -+ NDS32_BUILTIN(kmsda, "v_kmsda", V_KMSDA) -+ NDS32_BUILTIN(kmsxda, "kmsxda", KMSXDA) -+ NDS32_BUILTIN(kmsxda, "v_kmsxda", V_KMSXDA) -+ NDS32_BUILTIN(bpick1, "bpick", BPICK) -+ NDS32_BUILTIN(smar64_1, "smar64", SMAR64) -+ NDS32_BUILTIN(smsr64, "smsr64", SMSR64) -+ NDS32_BUILTIN(umar64_1, "umar64", UMAR64) -+ NDS32_BUILTIN(umsr64, "umsr64", UMSR64) -+ NDS32_BUILTIN(kmar64_1, "kmar64", KMAR64) -+ NDS32_BUILTIN(kmsr64, "kmsr64", KMSR64) -+ NDS32_BUILTIN(ukmar64_1, "ukmar64", UKMAR64) -+ NDS32_BUILTIN(ukmsr64, "ukmsr64", UKMSR64) -+ NDS32_BUILTIN(smalbb, "smalbb", SMALBB) -+ NDS32_BUILTIN(smalbb, "v_smalbb", V_SMALBB) -+ NDS32_BUILTIN(smalbt, "smalbt", SMALBT) -+ NDS32_BUILTIN(smalbt, "v_smalbt", V_SMALBT) -+ NDS32_BUILTIN(smaltt, "smaltt", SMALTT) -+ NDS32_BUILTIN(smaltt, "v_smaltt", V_SMALTT) -+ NDS32_BUILTIN(smalda1, "smalda", SMALDA) -+ NDS32_BUILTIN(smalda1, "v_smalda", V_SMALDA) -+ NDS32_BUILTIN(smalxda1, "smalxda", SMALXDA) -+ NDS32_BUILTIN(smalxda1, "v_smalxda", V_SMALXDA) -+ NDS32_BUILTIN(smalds1, "smalds", SMALDS) -+ NDS32_BUILTIN(smalds1, "v_smalds", V_SMALDS) -+ NDS32_BUILTIN(smaldrs3, "smaldrs", SMALDRS) -+ NDS32_BUILTIN(smaldrs3, "v_smaldrs", V_SMALDRS) -+ NDS32_BUILTIN(smalxds1, "smalxds", SMALXDS) -+ NDS32_BUILTIN(smalxds1, "v_smalxds", V_SMALXDS) -+ NDS32_BUILTIN(smslda1, "smslda", SMSLDA) -+ NDS32_BUILTIN(smslda1, "v_smslda", V_SMSLDA) -+ NDS32_BUILTIN(smslxda1, "smslxda", SMSLXDA) -+ NDS32_BUILTIN(smslxda1, "v_smslxda", V_SMSLXDA) -+ NDS32_BUILTIN(kmmawb, "kmmawb", KMMAWB) -+ NDS32_BUILTIN(kmmawb, "v_kmmawb", V_KMMAWB) -+ NDS32_BUILTIN(kmmawb_round, "kmmawb_u", KMMAWB_U) -+ NDS32_BUILTIN(kmmawb_round, "v_kmmawb_u", V_KMMAWB_U) -+ NDS32_BUILTIN(kmmawt, "kmmawt", KMMAWT) -+ NDS32_BUILTIN(kmmawt, "v_kmmawt", V_KMMAWT) -+ NDS32_BUILTIN(kmmawt_round, "kmmawt_u", KMMAWT_U) -+ NDS32_BUILTIN(kmmawt_round, "v_kmmawt_u", V_KMMAWT_U) -+ NDS32_BUILTIN(kmmac, "kmmac", KMMAC) -+ NDS32_BUILTIN(kmmac_round, "kmmac_u", KMMAC_U) -+ NDS32_BUILTIN(kmmsb, "kmmsb", KMMSB) -+ NDS32_BUILTIN(kmmsb_round, "kmmsb_u", KMMSB_U) - }; - - /* Three-argument intrinsics with an immediate third argument. */ -@@ -634,6 +954,7 @@ - NDS32_NO_TARGET_BUILTIN(prefetch_hw, "prefetch_hw", DPREF_HW) - NDS32_NO_TARGET_BUILTIN(prefetch_w, "prefetch_w", DPREF_W) - NDS32_NO_TARGET_BUILTIN(prefetch_dw, "prefetch_dw", DPREF_DW) -+ NDS32_BUILTIN(insb, "insb", INSB) - }; - - /* Intrinsics that load a value. */ -@@ -676,6 +997,11 @@ - unsigned i; - struct builtin_description *d; - -+ if (!NDS32_EXT_DSP_P () -+ && fcode > NDS32_BUILTIN_DSP_BEGIN -+ && fcode < NDS32_BUILTIN_DSP_END) -+ error ("don't support DSP extension instructions"); -+ - switch (fcode) - { - /* FPU Register Transfer. */ -@@ -812,6 +1138,9 @@ - case NDS32_BUILTIN_CCTL_L1D_WBALL_ONE_LVL: - emit_insn (gen_cctl_l1d_wball_one_lvl()); - return target; -+ case NDS32_BUILTIN_CLROV: -+ emit_insn (gen_unspec_volatile_clrov ()); -+ return target; - case NDS32_BUILTIN_STANDBY_NO_WAKE_GRANT: - emit_insn (gen_unspec_standby_no_wake_grant ()); - return target; -@@ -947,10 +1276,18 @@ - NDS32_BUILTIN_ ## CODE, BUILT_IN_MD, NULL, NULL_TREE) - - /* Looking for return type and argument can be found in tree.h file. */ -+ tree ptr_char_type_node = build_pointer_type (char_type_node); - tree ptr_uchar_type_node = build_pointer_type (unsigned_char_type_node); - tree ptr_ushort_type_node = build_pointer_type (short_unsigned_type_node); -+ tree ptr_short_type_node = build_pointer_type (short_integer_type_node); - tree ptr_uint_type_node = build_pointer_type (unsigned_type_node); - tree ptr_ulong_type_node = build_pointer_type (long_long_unsigned_type_node); -+ tree v4qi_type_node = build_vector_type (intQI_type_node, 4); -+ tree u_v4qi_type_node = build_vector_type (unsigned_intQI_type_node, 4); -+ tree v2hi_type_node = build_vector_type (intHI_type_node, 2); -+ tree u_v2hi_type_node = build_vector_type (unsigned_intHI_type_node, 2); -+ tree v2si_type_node = build_vector_type (intSI_type_node, 2); -+ tree u_v2si_type_node = build_vector_type (unsigned_intSI_type_node, 2); - - /* Cache. */ - ADD_NDS32_BUILTIN1 ("isync", void, ptr_uint, ISYNC); -@@ -1050,6 +1387,31 @@ - ADD_NDS32_BUILTIN2 ("se_ffmism", integer, unsigned, unsigned, FFMISM); - ADD_NDS32_BUILTIN2 ("se_flmism", integer, unsigned, unsigned, FLMISM); - -+ /* SATURATION */ -+ ADD_NDS32_BUILTIN2 ("kaddw", integer, integer, integer, KADDW); -+ ADD_NDS32_BUILTIN2 ("ksubw", integer, integer, integer, KSUBW); -+ ADD_NDS32_BUILTIN2 ("kaddh", integer, integer, integer, KADDH); -+ ADD_NDS32_BUILTIN2 ("ksubh", integer, integer, integer, KSUBH); -+ ADD_NDS32_BUILTIN2 ("kdmbb", integer, unsigned, unsigned, KDMBB); -+ ADD_NDS32_BUILTIN2 ("v_kdmbb", integer, v2hi, v2hi, V_KDMBB); -+ ADD_NDS32_BUILTIN2 ("kdmbt", integer, unsigned, unsigned, KDMBT); -+ ADD_NDS32_BUILTIN2 ("v_kdmbt", integer, v2hi, v2hi, V_KDMBT); -+ ADD_NDS32_BUILTIN2 ("kdmtb", integer, unsigned, unsigned, KDMTB); -+ ADD_NDS32_BUILTIN2 ("v_kdmtb", integer, v2hi, v2hi, V_KDMTB); -+ ADD_NDS32_BUILTIN2 ("kdmtt", integer, unsigned, unsigned, KDMTT); -+ ADD_NDS32_BUILTIN2 ("v_kdmtt", integer, v2hi, v2hi, V_KDMTT); -+ ADD_NDS32_BUILTIN2 ("khmbb", integer, unsigned, unsigned, KHMBB); -+ ADD_NDS32_BUILTIN2 ("v_khmbb", integer, v2hi, v2hi, V_KHMBB); -+ ADD_NDS32_BUILTIN2 ("khmbt", integer, unsigned, unsigned, KHMBT); -+ ADD_NDS32_BUILTIN2 ("v_khmbt", integer, v2hi, v2hi, V_KHMBT); -+ ADD_NDS32_BUILTIN2 ("khmtb", integer, unsigned, unsigned, KHMTB); -+ ADD_NDS32_BUILTIN2 ("v_khmtb", integer, v2hi, v2hi, V_KHMTB); -+ ADD_NDS32_BUILTIN2 ("khmtt", integer, unsigned, unsigned, KHMTT); -+ ADD_NDS32_BUILTIN2 ("v_khmtt", integer, v2hi, v2hi, V_KHMTT); -+ ADD_NDS32_BUILTIN2 ("kslraw", integer, integer, integer, KSLRAW); -+ ADD_NDS32_BUILTIN2 ("kslraw_u", integer, integer, integer, KSLRAW_U); -+ ADD_NDS32_BUILTIN0 ("rdov", unsigned, RDOV); -+ ADD_NDS32_BUILTIN0 ("clrov", void, CLROV); - - /* ROTR */ - ADD_NDS32_BUILTIN2 ("rotr", unsigned, unsigned, unsigned, ROTR); -@@ -1109,4 +1471,384 @@ - ADD_NDS32_BUILTIN0 ("enable_unaligned", void, ENABLE_UNALIGNED); - ADD_NDS32_BUILTIN0 ("disable_unaligned", void, DISABLE_UNALIGNED); - -+ /* DSP Extension: SIMD 16bit Add and Subtract. */ -+ ADD_NDS32_BUILTIN2 ("add16", unsigned, unsigned, unsigned, ADD16); -+ ADD_NDS32_BUILTIN2 ("v_uadd16", u_v2hi, u_v2hi, u_v2hi, V_UADD16); -+ ADD_NDS32_BUILTIN2 ("v_sadd16", v2hi, v2hi, v2hi, V_SADD16); -+ ADD_NDS32_BUILTIN2 ("radd16", unsigned, unsigned, unsigned, RADD16); -+ ADD_NDS32_BUILTIN2 ("v_radd16", v2hi, v2hi, v2hi, V_RADD16); -+ ADD_NDS32_BUILTIN2 ("uradd16", unsigned, unsigned, unsigned, URADD16); -+ ADD_NDS32_BUILTIN2 ("v_uradd16", u_v2hi, u_v2hi, u_v2hi, V_URADD16); -+ ADD_NDS32_BUILTIN2 ("kadd16", unsigned, unsigned, unsigned, KADD16); -+ ADD_NDS32_BUILTIN2 ("v_kadd16", v2hi, v2hi, v2hi, V_KADD16); -+ ADD_NDS32_BUILTIN2 ("ukadd16", unsigned, unsigned, unsigned, UKADD16); -+ ADD_NDS32_BUILTIN2 ("v_ukadd16", u_v2hi, u_v2hi, u_v2hi, V_UKADD16); -+ ADD_NDS32_BUILTIN2 ("sub16", unsigned, unsigned, unsigned, SUB16); -+ ADD_NDS32_BUILTIN2 ("v_usub16", u_v2hi, u_v2hi, u_v2hi, V_USUB16); -+ ADD_NDS32_BUILTIN2 ("v_ssub16", v2hi, v2hi, v2hi, V_SSUB16); -+ ADD_NDS32_BUILTIN2 ("rsub16", unsigned, unsigned, unsigned, RSUB16); -+ ADD_NDS32_BUILTIN2 ("v_rsub16", v2hi, v2hi, v2hi, V_RSUB16); -+ ADD_NDS32_BUILTIN2 ("ursub16", unsigned, unsigned, unsigned, URSUB16); -+ ADD_NDS32_BUILTIN2 ("v_ursub16", u_v2hi, u_v2hi, u_v2hi, V_URSUB16); -+ ADD_NDS32_BUILTIN2 ("ksub16", unsigned, unsigned, unsigned, KSUB16); -+ ADD_NDS32_BUILTIN2 ("v_ksub16", v2hi, v2hi, v2hi, V_KSUB16); -+ ADD_NDS32_BUILTIN2 ("uksub16", unsigned, unsigned, unsigned, UKSUB16); -+ ADD_NDS32_BUILTIN2 ("v_uksub16", u_v2hi, u_v2hi, u_v2hi, V_UKSUB16); -+ ADD_NDS32_BUILTIN2 ("cras16", unsigned, unsigned, unsigned, CRAS16); -+ ADD_NDS32_BUILTIN2 ("v_ucras16", u_v2hi, u_v2hi, u_v2hi, V_UCRAS16); -+ ADD_NDS32_BUILTIN2 ("v_scras16", v2hi, v2hi, v2hi, V_SCRAS16); -+ ADD_NDS32_BUILTIN2 ("rcras16", unsigned, unsigned, unsigned, RCRAS16); -+ ADD_NDS32_BUILTIN2 ("v_rcras16", v2hi, v2hi, v2hi, V_RCRAS16); -+ ADD_NDS32_BUILTIN2 ("urcras16", unsigned, unsigned, unsigned, URCRAS16); -+ ADD_NDS32_BUILTIN2 ("v_urcras16", u_v2hi, u_v2hi, u_v2hi, V_URCRAS16); -+ ADD_NDS32_BUILTIN2 ("kcras16", unsigned, unsigned, unsigned, KCRAS16); -+ ADD_NDS32_BUILTIN2 ("v_kcras16", v2hi, v2hi, v2hi, V_KCRAS16); -+ ADD_NDS32_BUILTIN2 ("ukcras16", unsigned, unsigned, unsigned, UKCRAS16); -+ ADD_NDS32_BUILTIN2 ("v_ukcras16", u_v2hi, u_v2hi, u_v2hi, V_UKCRAS16); -+ ADD_NDS32_BUILTIN2 ("crsa16", unsigned, unsigned, unsigned, CRSA16); -+ ADD_NDS32_BUILTIN2 ("v_ucrsa16", u_v2hi, u_v2hi, u_v2hi, V_UCRSA16); -+ ADD_NDS32_BUILTIN2 ("v_scrsa16", v2hi, v2hi, v2hi, V_SCRSA16); -+ ADD_NDS32_BUILTIN2 ("rcrsa16", unsigned, unsigned, unsigned, RCRSA16); -+ ADD_NDS32_BUILTIN2 ("v_rcrsa16", v2hi, v2hi, v2hi, V_RCRSA16); -+ ADD_NDS32_BUILTIN2 ("urcrsa16", unsigned, unsigned, unsigned, URCRSA16); -+ ADD_NDS32_BUILTIN2 ("v_urcrsa16", u_v2hi, u_v2hi, u_v2hi, V_URCRSA16); -+ ADD_NDS32_BUILTIN2 ("kcrsa16", unsigned, unsigned, unsigned, KCRSA16); -+ ADD_NDS32_BUILTIN2 ("v_kcrsa16", v2hi, v2hi, v2hi, V_KCRSA16); -+ ADD_NDS32_BUILTIN2 ("ukcrsa16", unsigned, unsigned, unsigned, UKCRSA16); -+ ADD_NDS32_BUILTIN2 ("v_ukcrsa16", u_v2hi, u_v2hi, u_v2hi, V_UKCRSA16); -+ -+ /* DSP Extension: SIMD 8bit Add and Subtract. */ -+ ADD_NDS32_BUILTIN2 ("add8", integer, integer, integer, ADD8); -+ ADD_NDS32_BUILTIN2 ("v_uadd8", u_v4qi, u_v4qi, u_v4qi, V_UADD8); -+ ADD_NDS32_BUILTIN2 ("v_sadd8", v4qi, v4qi, v4qi, V_SADD8); -+ ADD_NDS32_BUILTIN2 ("radd8", unsigned, unsigned, unsigned, RADD8); -+ ADD_NDS32_BUILTIN2 ("v_radd8", v4qi, v4qi, v4qi, V_RADD8); -+ ADD_NDS32_BUILTIN2 ("uradd8", unsigned, unsigned, unsigned, URADD8); -+ ADD_NDS32_BUILTIN2 ("v_uradd8", u_v4qi, u_v4qi, u_v4qi, V_URADD8); -+ ADD_NDS32_BUILTIN2 ("kadd8", unsigned, unsigned, unsigned, KADD8); -+ ADD_NDS32_BUILTIN2 ("v_kadd8", v4qi, v4qi, v4qi, V_KADD8); -+ ADD_NDS32_BUILTIN2 ("ukadd8", unsigned, unsigned, unsigned, UKADD8); -+ ADD_NDS32_BUILTIN2 ("v_ukadd8", u_v4qi, u_v4qi, u_v4qi, V_UKADD8); -+ ADD_NDS32_BUILTIN2 ("sub8", integer, integer, integer, SUB8); -+ ADD_NDS32_BUILTIN2 ("v_usub8", u_v4qi, u_v4qi, u_v4qi, V_USUB8); -+ ADD_NDS32_BUILTIN2 ("v_ssub8", v4qi, v4qi, v4qi, V_SSUB8); -+ ADD_NDS32_BUILTIN2 ("rsub8", unsigned, unsigned, unsigned, RSUB8); -+ ADD_NDS32_BUILTIN2 ("v_rsub8", v4qi, v4qi, v4qi, V_RSUB8); -+ ADD_NDS32_BUILTIN2 ("ursub8", unsigned, unsigned, unsigned, URSUB8); -+ ADD_NDS32_BUILTIN2 ("v_ursub8", u_v4qi, u_v4qi, u_v4qi, V_URSUB8); -+ ADD_NDS32_BUILTIN2 ("ksub8", unsigned, unsigned, unsigned, KSUB8); -+ ADD_NDS32_BUILTIN2 ("v_ksub8", v4qi, v4qi, v4qi, V_KSUB8); -+ ADD_NDS32_BUILTIN2 ("uksub8", unsigned, unsigned, unsigned, UKSUB8); -+ ADD_NDS32_BUILTIN2 ("v_uksub8", u_v4qi, u_v4qi, u_v4qi, V_UKSUB8); -+ -+ /* DSP Extension: SIMD 16bit Shift. */ -+ ADD_NDS32_BUILTIN2 ("sra16", unsigned, unsigned, unsigned, SRA16); -+ ADD_NDS32_BUILTIN2 ("v_sra16", v2hi, v2hi, unsigned, V_SRA16); -+ ADD_NDS32_BUILTIN2 ("sra16_u", unsigned, unsigned, unsigned, SRA16_U); -+ ADD_NDS32_BUILTIN2 ("v_sra16_u", v2hi, v2hi, unsigned, V_SRA16_U); -+ ADD_NDS32_BUILTIN2 ("srl16", unsigned, unsigned, unsigned, SRL16); -+ ADD_NDS32_BUILTIN2 ("v_srl16", u_v2hi, u_v2hi, unsigned, V_SRL16); -+ ADD_NDS32_BUILTIN2 ("srl16_u", unsigned, unsigned, unsigned, SRL16_U); -+ ADD_NDS32_BUILTIN2 ("v_srl16_u", u_v2hi, u_v2hi, unsigned, V_SRL16_U); -+ ADD_NDS32_BUILTIN2 ("sll16", unsigned, unsigned, unsigned, SLL16); -+ ADD_NDS32_BUILTIN2 ("v_sll16", u_v2hi, u_v2hi, unsigned, V_SLL16); -+ ADD_NDS32_BUILTIN2 ("ksll16", unsigned, unsigned, unsigned, KSLL16); -+ ADD_NDS32_BUILTIN2 ("v_ksll16", v2hi, v2hi, unsigned, V_KSLL16); -+ ADD_NDS32_BUILTIN2 ("kslra16", unsigned, unsigned, unsigned, KSLRA16); -+ ADD_NDS32_BUILTIN2 ("v_kslra16", v2hi, v2hi, unsigned, V_KSLRA16); -+ ADD_NDS32_BUILTIN2 ("kslra16_u", unsigned, unsigned, unsigned, KSLRA16_U); -+ ADD_NDS32_BUILTIN2 ("v_kslra16_u", v2hi, v2hi, unsigned, V_KSLRA16_U); -+ -+ /* DSP Extension: 16bit Compare. */ -+ ADD_NDS32_BUILTIN2 ("cmpeq16", unsigned, unsigned, unsigned, CMPEQ16); -+ ADD_NDS32_BUILTIN2 ("v_scmpeq16", u_v2hi, v2hi, v2hi, V_SCMPEQ16); -+ ADD_NDS32_BUILTIN2 ("v_ucmpeq16", u_v2hi, u_v2hi, u_v2hi, V_UCMPEQ16); -+ ADD_NDS32_BUILTIN2 ("scmplt16", unsigned, unsigned, unsigned, SCMPLT16); -+ ADD_NDS32_BUILTIN2 ("v_scmplt16", u_v2hi, v2hi, v2hi, V_SCMPLT16); -+ ADD_NDS32_BUILTIN2 ("scmple16", unsigned, unsigned, unsigned, SCMPLE16); -+ ADD_NDS32_BUILTIN2 ("v_scmple16", u_v2hi, v2hi, v2hi, V_SCMPLE16); -+ ADD_NDS32_BUILTIN2 ("ucmplt16", unsigned, unsigned, unsigned, UCMPLT16); -+ ADD_NDS32_BUILTIN2 ("v_ucmplt16", u_v2hi, u_v2hi, u_v2hi, V_UCMPLT16); -+ ADD_NDS32_BUILTIN2 ("ucmple16", unsigned, unsigned, unsigned, UCMPLE16); -+ ADD_NDS32_BUILTIN2 ("v_ucmple16", u_v2hi, u_v2hi, u_v2hi, V_UCMPLE16); -+ -+ /* DSP Extension: 8bit Compare. */ -+ ADD_NDS32_BUILTIN2 ("cmpeq8", unsigned, unsigned, unsigned, CMPEQ8); -+ ADD_NDS32_BUILTIN2 ("v_scmpeq8", u_v4qi, v4qi, v4qi, V_SCMPEQ8); -+ ADD_NDS32_BUILTIN2 ("v_ucmpeq8", u_v4qi, u_v4qi, u_v4qi, V_UCMPEQ8); -+ ADD_NDS32_BUILTIN2 ("scmplt8", unsigned, unsigned, unsigned, SCMPLT8); -+ ADD_NDS32_BUILTIN2 ("v_scmplt8", u_v4qi, v4qi, v4qi, V_SCMPLT8); -+ ADD_NDS32_BUILTIN2 ("scmple8", unsigned, unsigned, unsigned, SCMPLE8); -+ ADD_NDS32_BUILTIN2 ("v_scmple8", u_v4qi, v4qi, v4qi, V_SCMPLE8); -+ ADD_NDS32_BUILTIN2 ("ucmplt8", unsigned, unsigned, unsigned, UCMPLT8); -+ ADD_NDS32_BUILTIN2 ("v_ucmplt8", u_v4qi, u_v4qi, u_v4qi, V_UCMPLT8); -+ ADD_NDS32_BUILTIN2 ("ucmple8", unsigned, unsigned, unsigned, UCMPLE8); -+ ADD_NDS32_BUILTIN2 ("v_ucmple8", u_v4qi, u_v4qi, u_v4qi, V_UCMPLE8); -+ -+ /* DSP Extension: SIMD 16bit MISC. */ -+ ADD_NDS32_BUILTIN2 ("smin16", unsigned, unsigned, unsigned, SMIN16); -+ ADD_NDS32_BUILTIN2 ("v_smin16", v2hi, v2hi, v2hi, V_SMIN16); -+ ADD_NDS32_BUILTIN2 ("umin16", unsigned, unsigned, unsigned, UMIN16); -+ ADD_NDS32_BUILTIN2 ("v_umin16", u_v2hi, u_v2hi, u_v2hi, V_UMIN16); -+ ADD_NDS32_BUILTIN2 ("smax16", unsigned, unsigned, unsigned, SMAX16); -+ ADD_NDS32_BUILTIN2 ("v_smax16", v2hi, v2hi, v2hi, V_SMAX16); -+ ADD_NDS32_BUILTIN2 ("umax16", unsigned, unsigned, unsigned, UMAX16); -+ ADD_NDS32_BUILTIN2 ("v_umax16", u_v2hi, u_v2hi, u_v2hi, V_UMAX16); -+ ADD_NDS32_BUILTIN2 ("sclip16", unsigned, unsigned, unsigned, SCLIP16); -+ ADD_NDS32_BUILTIN2 ("v_sclip16", v2hi, v2hi, unsigned, V_SCLIP16); -+ ADD_NDS32_BUILTIN2 ("uclip16", unsigned, unsigned, unsigned, UCLIP16); -+ ADD_NDS32_BUILTIN2 ("v_uclip16", v2hi, v2hi, unsigned, V_UCLIP16); -+ ADD_NDS32_BUILTIN2 ("khm16", unsigned, unsigned, unsigned, KHM16); -+ ADD_NDS32_BUILTIN2 ("v_khm16", v2hi, v2hi, v2hi, V_KHM16); -+ ADD_NDS32_BUILTIN2 ("khmx16", unsigned, unsigned, unsigned, KHMX16); -+ ADD_NDS32_BUILTIN2 ("v_khmx16", v2hi, v2hi, v2hi, V_KHMX16); -+ ADD_NDS32_BUILTIN1 ("kabs16", unsigned, unsigned, KABS16); -+ ADD_NDS32_BUILTIN1 ("v_kabs16", v2hi, v2hi, V_KABS16); -+ ADD_NDS32_BUILTIN2 ("smul16", long_long_unsigned, unsigned, unsigned, SMUL16); -+ ADD_NDS32_BUILTIN2 ("v_smul16", v2si, v2hi, v2hi, V_SMUL16); -+ ADD_NDS32_BUILTIN2 ("smulx16", -+ long_long_unsigned, unsigned, unsigned, SMULX16); -+ ADD_NDS32_BUILTIN2 ("v_smulx16", v2si, v2hi, v2hi, V_SMULX16); -+ ADD_NDS32_BUILTIN2 ("umul16", long_long_unsigned, unsigned, unsigned, UMUL16); -+ ADD_NDS32_BUILTIN2 ("v_umul16", u_v2si, u_v2hi, u_v2hi, V_UMUL16); -+ ADD_NDS32_BUILTIN2 ("umulx16", -+ long_long_unsigned, unsigned, unsigned, UMULX16); -+ ADD_NDS32_BUILTIN2 ("v_umulx16", u_v2si, u_v2hi, u_v2hi, V_UMULX16); -+ -+ /* DSP Extension: SIMD 8bit MISC. */ -+ ADD_NDS32_BUILTIN2 ("smin8", unsigned, unsigned, unsigned, SMIN8); -+ ADD_NDS32_BUILTIN2 ("v_smin8", v4qi, v4qi, v4qi, V_SMIN8); -+ ADD_NDS32_BUILTIN2 ("umin8", unsigned, unsigned, unsigned, UMIN8); -+ ADD_NDS32_BUILTIN2 ("v_umin8", u_v4qi, u_v4qi, u_v4qi, V_UMIN8); -+ ADD_NDS32_BUILTIN2 ("smax8", unsigned, unsigned, unsigned, SMAX8); -+ ADD_NDS32_BUILTIN2 ("v_smax8", v4qi, v4qi, v4qi, V_SMAX8); -+ ADD_NDS32_BUILTIN2 ("umax8", unsigned, unsigned, unsigned, UMAX8); -+ ADD_NDS32_BUILTIN2 ("v_umax8", u_v4qi, u_v4qi, u_v4qi, V_UMAX8); -+ ADD_NDS32_BUILTIN1 ("kabs8", unsigned, unsigned, KABS8); -+ ADD_NDS32_BUILTIN1 ("v_kabs8", v4qi, v4qi, V_KABS8); -+ -+ /* DSP Extension: 8bit Unpacking. */ -+ ADD_NDS32_BUILTIN1 ("sunpkd810", unsigned, unsigned, SUNPKD810); -+ ADD_NDS32_BUILTIN1 ("v_sunpkd810", v2hi, v4qi, V_SUNPKD810); -+ ADD_NDS32_BUILTIN1 ("sunpkd820", unsigned, unsigned, SUNPKD820); -+ ADD_NDS32_BUILTIN1 ("v_sunpkd820", v2hi, v4qi, V_SUNPKD820); -+ ADD_NDS32_BUILTIN1 ("sunpkd830", unsigned, unsigned, SUNPKD830); -+ ADD_NDS32_BUILTIN1 ("v_sunpkd830", v2hi, v4qi, V_SUNPKD830); -+ ADD_NDS32_BUILTIN1 ("sunpkd831", unsigned, unsigned, SUNPKD831); -+ ADD_NDS32_BUILTIN1 ("v_sunpkd831", v2hi, v4qi, V_SUNPKD831); -+ ADD_NDS32_BUILTIN1 ("zunpkd810", unsigned, unsigned, ZUNPKD810); -+ ADD_NDS32_BUILTIN1 ("v_zunpkd810", u_v2hi, u_v4qi, V_ZUNPKD810); -+ ADD_NDS32_BUILTIN1 ("zunpkd820", unsigned, unsigned, ZUNPKD820); -+ ADD_NDS32_BUILTIN1 ("v_zunpkd820", u_v2hi, u_v4qi, V_ZUNPKD820); -+ ADD_NDS32_BUILTIN1 ("zunpkd830", unsigned, unsigned, ZUNPKD830); -+ ADD_NDS32_BUILTIN1 ("v_zunpkd830", u_v2hi, u_v4qi, V_ZUNPKD830); -+ ADD_NDS32_BUILTIN1 ("zunpkd831", unsigned, unsigned, ZUNPKD831); -+ ADD_NDS32_BUILTIN1 ("v_zunpkd831", u_v2hi, u_v4qi, V_ZUNPKD831); -+ -+ /* DSP Extension: 32bit Add and Subtract. */ -+ ADD_NDS32_BUILTIN2 ("raddw", integer, integer, integer, RADDW); -+ ADD_NDS32_BUILTIN2 ("uraddw", unsigned, unsigned, unsigned, URADDW); -+ ADD_NDS32_BUILTIN2 ("rsubw", integer, integer, integer, RSUBW); -+ ADD_NDS32_BUILTIN2 ("ursubw", unsigned, unsigned, unsigned, URSUBW); -+ -+ /* DSP Extension: 32bit Shift. */ -+ ADD_NDS32_BUILTIN2 ("sra_u", integer, integer, unsigned, SRA_U); -+ ADD_NDS32_BUILTIN2 ("ksll", integer, integer, unsigned, KSLL); -+ -+ /* DSP Extension: 16bit Packing. */ -+ ADD_NDS32_BUILTIN2 ("pkbb16", unsigned, unsigned, unsigned, PKBB16); -+ ADD_NDS32_BUILTIN2 ("v_pkbb16", u_v2hi, u_v2hi, u_v2hi, V_PKBB16); -+ ADD_NDS32_BUILTIN2 ("pkbt16", unsigned, unsigned, unsigned, PKBT16); -+ ADD_NDS32_BUILTIN2 ("v_pkbt16", u_v2hi, u_v2hi, u_v2hi, V_PKBT16); -+ ADD_NDS32_BUILTIN2 ("pktb16", unsigned, unsigned, unsigned, PKTB16); -+ ADD_NDS32_BUILTIN2 ("v_pktb16", u_v2hi, u_v2hi, u_v2hi, V_PKTB16); -+ ADD_NDS32_BUILTIN2 ("pktt16", unsigned, unsigned, unsigned, PKTT16); -+ ADD_NDS32_BUILTIN2 ("v_pktt16", u_v2hi, u_v2hi, u_v2hi, V_PKTT16); -+ -+ /* DSP Extension: Signed MSW 32x32 Multiply and ADD. */ -+ ADD_NDS32_BUILTIN2 ("smmul", integer, integer, integer, SMMUL); -+ ADD_NDS32_BUILTIN2 ("smmul_u", integer, integer, integer, SMMUL_U); -+ ADD_NDS32_BUILTIN3 ("kmmac", integer, integer, integer, integer, KMMAC); -+ ADD_NDS32_BUILTIN3 ("kmmac_u", integer, integer, integer, integer, KMMAC_U); -+ ADD_NDS32_BUILTIN3 ("kmmsb", integer, integer, integer, integer, KMMSB); -+ ADD_NDS32_BUILTIN3 ("kmmsb_u", integer, integer, integer, integer, KMMSB_U); -+ ADD_NDS32_BUILTIN2 ("kwmmul", integer, integer, integer, KWMMUL); -+ ADD_NDS32_BUILTIN2 ("kwmmul_u", integer, integer, integer, KWMMUL_U); -+ -+ /* DSP Extension: Most Significant Word 32x16 Multiply and ADD. */ -+ ADD_NDS32_BUILTIN2 ("smmwb", integer, integer, unsigned, SMMWB); -+ ADD_NDS32_BUILTIN2 ("v_smmwb", integer, integer, v2hi, V_SMMWB); -+ ADD_NDS32_BUILTIN2 ("smmwb_u", integer, integer, unsigned, SMMWB_U); -+ ADD_NDS32_BUILTIN2 ("v_smmwb_u", integer, integer, v2hi, V_SMMWB_U); -+ ADD_NDS32_BUILTIN2 ("smmwt", integer, integer, unsigned, SMMWT); -+ ADD_NDS32_BUILTIN2 ("v_smmwt", integer, integer, v2hi, V_SMMWT); -+ ADD_NDS32_BUILTIN2 ("smmwt_u", integer, integer, unsigned, SMMWT_U); -+ ADD_NDS32_BUILTIN2 ("v_smmwt_u", integer, integer, v2hi, V_SMMWT_U); -+ ADD_NDS32_BUILTIN3 ("kmmawb", integer, integer, integer, unsigned, KMMAWB); -+ ADD_NDS32_BUILTIN3 ("v_kmmawb", integer, integer, integer, v2hi, V_KMMAWB); -+ ADD_NDS32_BUILTIN3 ("kmmawb_u", -+ integer, integer, integer, unsigned, KMMAWB_U); -+ ADD_NDS32_BUILTIN3 ("v_kmmawb_u", -+ integer, integer, integer, v2hi, V_KMMAWB_U); -+ ADD_NDS32_BUILTIN3 ("kmmawt", integer, integer, integer, unsigned, KMMAWT); -+ ADD_NDS32_BUILTIN3 ("v_kmmawt", integer, integer, integer, v2hi, V_KMMAWT); -+ ADD_NDS32_BUILTIN3 ("kmmawt_u", -+ integer, integer, integer, unsigned, KMMAWT_U); -+ ADD_NDS32_BUILTIN3 ("v_kmmawt_u", -+ integer, integer, integer, v2hi, V_KMMAWT_U); -+ -+ /* DSP Extension: Signed 16bit Multiply with ADD/Subtract. */ -+ ADD_NDS32_BUILTIN2 ("smbb", integer, unsigned, unsigned, SMBB); -+ ADD_NDS32_BUILTIN2 ("v_smbb", integer, v2hi, v2hi, V_SMBB); -+ ADD_NDS32_BUILTIN2 ("smbt", integer, unsigned, unsigned, SMBT); -+ ADD_NDS32_BUILTIN2 ("v_smbt", integer, v2hi, v2hi, V_SMBT); -+ ADD_NDS32_BUILTIN2 ("smtt", integer, unsigned, unsigned, SMTT); -+ ADD_NDS32_BUILTIN2 ("v_smtt", integer, v2hi, v2hi, V_SMTT); -+ ADD_NDS32_BUILTIN2 ("kmda", integer, unsigned, unsigned, KMDA); -+ ADD_NDS32_BUILTIN2 ("v_kmda", integer, v2hi, v2hi, V_KMDA); -+ ADD_NDS32_BUILTIN2 ("kmxda", integer, unsigned, unsigned, KMXDA); -+ ADD_NDS32_BUILTIN2 ("v_kmxda", integer, v2hi, v2hi, V_KMXDA); -+ ADD_NDS32_BUILTIN2 ("smds", integer, unsigned, unsigned, SMDS); -+ ADD_NDS32_BUILTIN2 ("v_smds", integer, v2hi, v2hi, V_SMDS); -+ ADD_NDS32_BUILTIN2 ("smdrs", integer, unsigned, unsigned, SMDRS); -+ ADD_NDS32_BUILTIN2 ("v_smdrs", integer, v2hi, v2hi, V_SMDRS); -+ ADD_NDS32_BUILTIN2 ("smxds", integer, unsigned, unsigned, SMXDS); -+ ADD_NDS32_BUILTIN2 ("v_smxds", integer, v2hi, v2hi, V_SMXDS); -+ ADD_NDS32_BUILTIN3 ("kmabb", integer, integer, unsigned, unsigned, KMABB); -+ ADD_NDS32_BUILTIN3 ("v_kmabb", integer, integer, v2hi, v2hi, V_KMABB); -+ ADD_NDS32_BUILTIN3 ("kmabt", integer, integer, unsigned, unsigned, KMABT); -+ ADD_NDS32_BUILTIN3 ("v_kmabt", integer, integer, v2hi, v2hi, V_KMABT); -+ ADD_NDS32_BUILTIN3 ("kmatt", integer, integer, unsigned, unsigned, KMATT); -+ ADD_NDS32_BUILTIN3 ("v_kmatt", integer, integer, v2hi, v2hi, V_KMATT); -+ ADD_NDS32_BUILTIN3 ("kmada", integer, integer, unsigned, unsigned, KMADA); -+ ADD_NDS32_BUILTIN3 ("v_kmada", integer, integer, v2hi, v2hi, V_KMADA); -+ ADD_NDS32_BUILTIN3 ("kmaxda", integer, integer, unsigned, unsigned, KMAXDA); -+ ADD_NDS32_BUILTIN3 ("v_kmaxda", integer, integer, v2hi, v2hi, V_KMAXDA); -+ ADD_NDS32_BUILTIN3 ("kmads", integer, integer, unsigned, unsigned, KMADS); -+ ADD_NDS32_BUILTIN3 ("v_kmads", integer, integer, v2hi, v2hi, V_KMADS); -+ ADD_NDS32_BUILTIN3 ("kmadrs", integer, integer, unsigned, unsigned, KMADRS); -+ ADD_NDS32_BUILTIN3 ("v_kmadrs", integer, integer, v2hi, v2hi, V_KMADRS); -+ ADD_NDS32_BUILTIN3 ("kmaxds", integer, integer, unsigned, unsigned, KMAXDS); -+ ADD_NDS32_BUILTIN3 ("v_kmaxds", integer, integer, v2hi, v2hi, V_KMAXDS); -+ ADD_NDS32_BUILTIN3 ("kmsda", integer, integer, unsigned, unsigned, KMSDA); -+ ADD_NDS32_BUILTIN3 ("v_kmsda", integer, integer, v2hi, v2hi, V_KMSDA); -+ ADD_NDS32_BUILTIN3 ("kmsxda", integer, integer, unsigned, unsigned, KMSXDA); -+ ADD_NDS32_BUILTIN3 ("v_kmsxda", integer, integer, v2hi, v2hi, V_KMSXDA); -+ -+ /* DSP Extension: Signed 16bit Multiply with 64bit ADD/Subtract. */ -+ ADD_NDS32_BUILTIN2 ("smal", long_long_integer, -+ long_long_integer, unsigned, SMAL); -+ ADD_NDS32_BUILTIN2 ("v_smal", long_long_integer, -+ long_long_integer, v2hi, V_SMAL); -+ -+ /* DSP Extension: 32bit MISC. */ -+ ADD_NDS32_BUILTIN2 ("bitrev", unsigned, unsigned, unsigned, BITREV); -+ ADD_NDS32_BUILTIN2 ("wext", unsigned, long_long_integer, unsigned, WEXT); -+ ADD_NDS32_BUILTIN3 ("bpick", unsigned, unsigned, unsigned, unsigned, BPICK); -+ ADD_NDS32_BUILTIN3 ("insb", unsigned, unsigned, unsigned, unsigned, INSB); -+ -+ /* DSP Extension: 64bit Add and Subtract. */ -+ ADD_NDS32_BUILTIN2 ("sadd64", long_long_integer, -+ long_long_integer, long_long_integer, SADD64); -+ ADD_NDS32_BUILTIN2 ("uadd64", long_long_unsigned, -+ long_long_unsigned, long_long_unsigned, UADD64); -+ ADD_NDS32_BUILTIN2 ("radd64", long_long_integer, -+ long_long_integer, long_long_integer, RADD64); -+ ADD_NDS32_BUILTIN2 ("uradd64", long_long_unsigned, -+ long_long_unsigned, long_long_unsigned, URADD64); -+ ADD_NDS32_BUILTIN2 ("kadd64", long_long_integer, -+ long_long_integer, long_long_integer, KADD64); -+ ADD_NDS32_BUILTIN2 ("ukadd64", long_long_unsigned, -+ long_long_unsigned, long_long_unsigned, UKADD64); -+ ADD_NDS32_BUILTIN2 ("ssub64", long_long_integer, -+ long_long_integer, long_long_integer, SSUB64); -+ ADD_NDS32_BUILTIN2 ("usub64", long_long_unsigned, -+ long_long_unsigned, long_long_unsigned, USUB64); -+ ADD_NDS32_BUILTIN2 ("rsub64", long_long_integer, -+ long_long_integer, long_long_integer, RSUB64); -+ ADD_NDS32_BUILTIN2 ("ursub64", long_long_unsigned, -+ long_long_unsigned, long_long_unsigned, URSUB64); -+ ADD_NDS32_BUILTIN2 ("ksub64", long_long_integer, -+ long_long_integer, long_long_integer, KSUB64); -+ ADD_NDS32_BUILTIN2 ("uksub64", long_long_unsigned, -+ long_long_unsigned, long_long_unsigned, UKSUB64); -+ -+ /* DSP Extension: 32bit Multiply with 64bit Add/Subtract. */ -+ ADD_NDS32_BUILTIN3 ("smar64", long_long_integer, -+ long_long_integer, integer, integer, SMAR64); -+ ADD_NDS32_BUILTIN3 ("smsr64", long_long_integer, -+ long_long_integer, integer, integer, SMSR64); -+ ADD_NDS32_BUILTIN3 ("umar64", long_long_unsigned, -+ long_long_unsigned, unsigned, unsigned, UMAR64); -+ ADD_NDS32_BUILTIN3 ("umsr64", long_long_unsigned, -+ long_long_unsigned, unsigned, unsigned, UMSR64); -+ ADD_NDS32_BUILTIN3 ("kmar64", long_long_integer, -+ long_long_integer, integer, integer, KMAR64); -+ ADD_NDS32_BUILTIN3 ("kmsr64", long_long_integer, -+ long_long_integer, integer, integer, KMSR64); -+ ADD_NDS32_BUILTIN3 ("ukmar64", long_long_unsigned, -+ long_long_unsigned, unsigned, unsigned, UKMAR64); -+ ADD_NDS32_BUILTIN3 ("ukmsr64", long_long_unsigned, -+ long_long_unsigned, unsigned, unsigned, UKMSR64); -+ -+ /* DSP Extension: Signed 16bit Multiply with 64bit Add/Subtract. */ -+ ADD_NDS32_BUILTIN3 ("smalbb", long_long_integer, -+ long_long_integer, unsigned, unsigned, SMALBB); -+ ADD_NDS32_BUILTIN3 ("v_smalbb", long_long_integer, -+ long_long_integer, v2hi, v2hi, V_SMALBB); -+ ADD_NDS32_BUILTIN3 ("smalbt", long_long_integer, -+ long_long_integer, unsigned, unsigned, SMALBT); -+ ADD_NDS32_BUILTIN3 ("v_smalbt", long_long_integer, -+ long_long_integer, v2hi, v2hi, V_SMALBT); -+ ADD_NDS32_BUILTIN3 ("smaltt", long_long_integer, -+ long_long_integer, unsigned, unsigned, SMALTT); -+ ADD_NDS32_BUILTIN3 ("v_smaltt", long_long_integer, -+ long_long_integer, v2hi, v2hi, V_SMALTT); -+ ADD_NDS32_BUILTIN3 ("smalda", long_long_integer, -+ long_long_integer, unsigned, unsigned, SMALDA); -+ ADD_NDS32_BUILTIN3 ("v_smalda", long_long_integer, -+ long_long_integer, v2hi, v2hi, V_SMALDA); -+ ADD_NDS32_BUILTIN3 ("smalxda", long_long_integer, -+ long_long_integer, unsigned, unsigned, SMALXDA); -+ ADD_NDS32_BUILTIN3 ("v_smalxda", long_long_integer, -+ long_long_integer, v2hi, v2hi, V_SMALXDA); -+ ADD_NDS32_BUILTIN3 ("smalds", long_long_integer, -+ long_long_integer, unsigned, unsigned, SMALDS); -+ ADD_NDS32_BUILTIN3 ("v_smalds", long_long_integer, -+ long_long_integer, v2hi, v2hi, V_SMALDS); -+ ADD_NDS32_BUILTIN3 ("smaldrs", long_long_integer, -+ long_long_integer, unsigned, unsigned, SMALDRS); -+ ADD_NDS32_BUILTIN3 ("v_smaldrs", long_long_integer, -+ long_long_integer, v2hi, v2hi, V_SMALDRS); -+ ADD_NDS32_BUILTIN3 ("smalxds", long_long_integer, -+ long_long_integer, unsigned, unsigned, SMALXDS); -+ ADD_NDS32_BUILTIN3 ("v_smalxds", long_long_integer, -+ long_long_integer, v2hi, v2hi, V_SMALXDS); -+ ADD_NDS32_BUILTIN3 ("smslda", long_long_integer, -+ long_long_integer, unsigned, unsigned, SMSLDA); -+ ADD_NDS32_BUILTIN3 ("v_smslda", long_long_integer, -+ long_long_integer, v2hi, v2hi, V_SMSLDA); -+ ADD_NDS32_BUILTIN3 ("smslxda", long_long_integer, -+ long_long_integer, unsigned, unsigned, SMSLXDA); -+ ADD_NDS32_BUILTIN3 ("v_smslxda", long_long_integer, -+ long_long_integer, v2hi, v2hi, V_SMSLXDA); -+ -+ /* DSP Extension: augmented baseline. */ -+ ADD_NDS32_BUILTIN2 ("uclip32", unsigned, integer, unsigned, UCLIP32); -+ ADD_NDS32_BUILTIN2 ("sclip32", integer, integer, unsigned, SCLIP32); -+ ADD_NDS32_BUILTIN1 ("kabs", integer, integer, KABS); -+ -+ /* DSP Extension: vector type unaligned Load/Store */ -+ ADD_NDS32_BUILTIN1 ("get_unaligned_u16x2", u_v2hi, ptr_ushort, UALOAD_U16); -+ ADD_NDS32_BUILTIN1 ("get_unaligned_s16x2", v2hi, ptr_short, UALOAD_S16); -+ ADD_NDS32_BUILTIN1 ("get_unaligned_u8x4", u_v4qi, ptr_uchar, UALOAD_U8); -+ ADD_NDS32_BUILTIN1 ("get_unaligned_s8x4", v4qi, ptr_char, UALOAD_S8); -+ ADD_NDS32_BUILTIN2 ("put_unaligned_u16x2", void, ptr_ushort, -+ u_v2hi, UASTORE_U16); -+ ADD_NDS32_BUILTIN2 ("put_unaligned_s16x2", void, ptr_short, -+ v2hi, UASTORE_S16); -+ ADD_NDS32_BUILTIN2 ("put_unaligned_u8x4", void, ptr_uchar, -+ u_v4qi, UASTORE_U8); -+ ADD_NDS32_BUILTIN2 ("put_unaligned_s8x4", void, ptr_char, -+ v4qi, UASTORE_S8); - } -diff -urN gcc-8.2.0.orig/gcc/config/nds32/nds32_intrinsic.h gcc-8.2.0/gcc/config/nds32/nds32_intrinsic.h ---- gcc-8.2.0.orig/gcc/config/nds32/nds32_intrinsic.h 2018-04-22 09:46:39.000000000 +0200 -+++ gcc-8.2.0/gcc/config/nds32/nds32_intrinsic.h 2019-01-25 15:38:32.833242671 +0100 -@@ -26,6 +26,13 @@ - #ifndef _NDS32_INTRINSIC_H - #define _NDS32_INTRINSIC_H - -+typedef signed char int8x4_t __attribute ((vector_size(4))); -+typedef short int16x2_t __attribute ((vector_size(4))); -+typedef int int32x2_t __attribute__((vector_size(8))); -+typedef unsigned char uint8x4_t __attribute__ ((vector_size (4))); -+typedef unsigned short uint16x2_t __attribute__ ((vector_size (4))); -+typedef unsigned int uint32x2_t __attribute__((vector_size(8))); -+ - /* General instrinsic register names. */ - enum nds32_intrinsic_registers - { -@@ -691,6 +698,55 @@ - #define __nds32__tlbop_flua() \ - (__builtin_nds32_tlbop_flua()) - -+#define __nds32__kaddw(a, b) \ -+ (__builtin_nds32_kaddw ((a), (b))) -+#define __nds32__kaddh(a, b) \ -+ (__builtin_nds32_kaddh ((a), (b))) -+#define __nds32__ksubw(a, b) \ -+ (__builtin_nds32_ksubw ((a), (b))) -+#define __nds32__ksubh(a, b) \ -+ (__builtin_nds32_ksubh ((a), (b))) -+#define __nds32__kdmbb(a, b) \ -+ (__builtin_nds32_kdmbb ((a), (b))) -+#define __nds32__v_kdmbb(a, b) \ -+ (__builtin_nds32_v_kdmbb ((a), (b))) -+#define __nds32__kdmbt(a, b) \ -+ (__builtin_nds32_kdmbt ((a), (b))) -+#define __nds32__v_kdmbt(a, b) \ -+ (__builtin_nds32_v_kdmbt ((a), (b))) -+#define __nds32__kdmtb(a, b) \ -+ (__builtin_nds32_kdmtb ((a), (b))) -+#define __nds32__v_kdmtb(a, b) \ -+ (__builtin_nds32_v_kdmtb ((a), (b))) -+#define __nds32__kdmtt(a, b) \ -+ (__builtin_nds32_kdmtt ((a), (b))) -+#define __nds32__v_kdmtt(a, b) \ -+ (__builtin_nds32_v_kdmtt ((a), (b))) -+#define __nds32__khmbb(a, b) \ -+ (__builtin_nds32_khmbb ((a), (b))) -+#define __nds32__v_khmbb(a, b) \ -+ (__builtin_nds32_v_khmbb ((a), (b))) -+#define __nds32__khmbt(a, b) \ -+ (__builtin_nds32_khmbt ((a), (b))) -+#define __nds32__v_khmbt(a, b) \ -+ (__builtin_nds32_v_khmbt ((a), (b))) -+#define __nds32__khmtb(a, b) \ -+ (__builtin_nds32_khmtb ((a), (b))) -+#define __nds32__v_khmtb(a, b) \ -+ (__builtin_nds32_v_khmtb ((a), (b))) -+#define __nds32__khmtt(a, b) \ -+ (__builtin_nds32_khmtt ((a), (b))) -+#define __nds32__v_khmtt(a, b) \ -+ (__builtin_nds32_v_khmtt ((a), (b))) -+#define __nds32__kslraw(a, b) \ -+ (__builtin_nds32_kslraw ((a), (b))) -+#define __nds32__kslraw_u(a, b) \ -+ (__builtin_nds32_kslraw_u ((a), (b))) -+ -+#define __nds32__rdov() \ -+ (__builtin_nds32_rdov()) -+#define __nds32__clrov() \ -+ (__builtin_nds32_clrov()) - #define __nds32__gie_dis() \ - (__builtin_nds32_gie_dis()) - #define __nds32__gie_en() \ -@@ -720,10 +776,622 @@ - #define __nds32__get_trig_type(a) \ - (__builtin_nds32_get_trig_type ((a))) - -+#define __nds32__get_unaligned_hw(a) \ -+ (__builtin_nds32_unaligned_load_hw ((a))) -+#define __nds32__get_unaligned_w(a) \ -+ (__builtin_nds32_unaligned_load_w ((a))) -+#define __nds32__get_unaligned_dw(a) \ -+ (__builtin_nds32_unaligned_load_dw ((a))) -+#define __nds32__put_unaligned_hw(a, data) \ -+ (__builtin_nds32_unaligned_store_hw ((a), (data))) -+#define __nds32__put_unaligned_w(a, data) \ -+ (__builtin_nds32_unaligned_store_w ((a), (data))) -+#define __nds32__put_unaligned_dw(a, data) \ -+ (__builtin_nds32_unaligned_store_dw ((a), (data))) -+ -+#define __nds32__add16(a, b) \ -+ (__builtin_nds32_add16 ((a), (b))) -+#define __nds32__v_uadd16(a, b) \ -+ (__builtin_nds32_v_uadd16 ((a), (b))) -+#define __nds32__v_sadd16(a, b) \ -+ (__builtin_nds32_v_sadd16 ((a), (b))) -+#define __nds32__radd16(a, b) \ -+ (__builtin_nds32_radd16 ((a), (b))) -+#define __nds32__v_radd16(a, b) \ -+ (__builtin_nds32_v_radd16 ((a), (b))) -+#define __nds32__uradd16(a, b) \ -+ (__builtin_nds32_uradd16 ((a), (b))) -+#define __nds32__v_uradd16(a, b) \ -+ (__builtin_nds32_v_uradd16 ((a), (b))) -+#define __nds32__kadd16(a, b) \ -+ (__builtin_nds32_kadd16 ((a), (b))) -+#define __nds32__v_kadd16(a, b) \ -+ (__builtin_nds32_v_kadd16 ((a), (b))) -+#define __nds32__ukadd16(a, b) \ -+ (__builtin_nds32_ukadd16 ((a), (b))) -+#define __nds32__v_ukadd16(a, b) \ -+ (__builtin_nds32_v_ukadd16 ((a), (b))) -+#define __nds32__sub16(a, b) \ -+ (__builtin_nds32_sub16 ((a), (b))) -+#define __nds32__v_usub16(a, b) \ -+ (__builtin_nds32_v_usub16 ((a), (b))) -+#define __nds32__v_ssub16(a, b) \ -+ (__builtin_nds32_v_ssub16 ((a), (b))) -+#define __nds32__rsub16(a, b) \ -+ (__builtin_nds32_rsub16 ((a), (b))) -+#define __nds32__v_rsub16(a, b) \ -+ (__builtin_nds32_v_rsub16 ((a), (b))) -+#define __nds32__ursub16(a, b) \ -+ (__builtin_nds32_ursub16 ((a), (b))) -+#define __nds32__v_ursub16(a, b) \ -+ (__builtin_nds32_v_ursub16 ((a), (b))) -+#define __nds32__ksub16(a, b) \ -+ (__builtin_nds32_ksub16 ((a), (b))) -+#define __nds32__v_ksub16(a, b) \ -+ (__builtin_nds32_v_ksub16 ((a), (b))) -+#define __nds32__uksub16(a, b) \ -+ (__builtin_nds32_uksub16 ((a), (b))) -+#define __nds32__v_uksub16(a, b) \ -+ (__builtin_nds32_v_uksub16 ((a), (b))) -+#define __nds32__cras16(a, b) \ -+ (__builtin_nds32_cras16 ((a), (b))) -+#define __nds32__v_ucras16(a, b) \ -+ (__builtin_nds32_v_ucras16 ((a), (b))) -+#define __nds32__v_scras16(a, b) \ -+ (__builtin_nds32_v_scras16 ((a), (b))) -+#define __nds32__rcras16(a, b) \ -+ (__builtin_nds32_rcras16 ((a), (b))) -+#define __nds32__v_rcras16(a, b) \ -+ (__builtin_nds32_v_rcras16 ((a), (b))) -+#define __nds32__urcras16(a, b) \ -+ (__builtin_nds32_urcras16 ((a), (b))) -+#define __nds32__v_urcras16(a, b) \ -+ (__builtin_nds32_v_urcras16 ((a), (b))) -+#define __nds32__kcras16(a, b) \ -+ (__builtin_nds32_kcras16 ((a), (b))) -+#define __nds32__v_kcras16(a, b) \ -+ (__builtin_nds32_v_kcras16 ((a), (b))) -+#define __nds32__ukcras16(a, b) \ -+ (__builtin_nds32_ukcras16 ((a), (b))) -+#define __nds32__v_ukcras16(a, b) \ -+ (__builtin_nds32_v_ukcras16 ((a), (b))) -+#define __nds32__crsa16(a, b) \ -+ (__builtin_nds32_crsa16 ((a), (b))) -+#define __nds32__v_ucrsa16(a, b) \ -+ (__builtin_nds32_v_ucrsa16 ((a), (b))) -+#define __nds32__v_scrsa16(a, b) \ -+ (__builtin_nds32_v_scrsa16 ((a), (b))) -+#define __nds32__rcrsa16(a, b) \ -+ (__builtin_nds32_rcrsa16 ((a), (b))) -+#define __nds32__v_rcrsa16(a, b) \ -+ (__builtin_nds32_v_rcrsa16 ((a), (b))) -+#define __nds32__urcrsa16(a, b) \ -+ (__builtin_nds32_urcrsa16 ((a), (b))) -+#define __nds32__v_urcrsa16(a, b) \ -+ (__builtin_nds32_v_urcrsa16 ((a), (b))) -+#define __nds32__kcrsa16(a, b) \ -+ (__builtin_nds32_kcrsa16 ((a), (b))) -+#define __nds32__v_kcrsa16(a, b) \ -+ (__builtin_nds32_v_kcrsa16 ((a), (b))) -+#define __nds32__ukcrsa16(a, b) \ -+ (__builtin_nds32_ukcrsa16 ((a), (b))) -+#define __nds32__v_ukcrsa16(a, b) \ -+ (__builtin_nds32_v_ukcrsa16 ((a), (b))) -+ -+#define __nds32__add8(a, b) \ -+ (__builtin_nds32_add8 ((a), (b))) -+#define __nds32__v_uadd8(a, b) \ -+ (__builtin_nds32_v_uadd8 ((a), (b))) -+#define __nds32__v_sadd8(a, b) \ -+ (__builtin_nds32_v_sadd8 ((a), (b))) -+#define __nds32__radd8(a, b) \ -+ (__builtin_nds32_radd8 ((a), (b))) -+#define __nds32__v_radd8(a, b) \ -+ (__builtin_nds32_v_radd8 ((a), (b))) -+#define __nds32__uradd8(a, b) \ -+ (__builtin_nds32_uradd8 ((a), (b))) -+#define __nds32__v_uradd8(a, b) \ -+ (__builtin_nds32_v_uradd8 ((a), (b))) -+#define __nds32__kadd8(a, b) \ -+ (__builtin_nds32_kadd8 ((a), (b))) -+#define __nds32__v_kadd8(a, b) \ -+ (__builtin_nds32_v_kadd8 ((a), (b))) -+#define __nds32__ukadd8(a, b) \ -+ (__builtin_nds32_ukadd8 ((a), (b))) -+#define __nds32__v_ukadd8(a, b) \ -+ (__builtin_nds32_v_ukadd8 ((a), (b))) -+#define __nds32__sub8(a, b) \ -+ (__builtin_nds32_sub8 ((a), (b))) -+#define __nds32__v_usub8(a, b) \ -+ (__builtin_nds32_v_usub8 ((a), (b))) -+#define __nds32__v_ssub8(a, b) \ -+ (__builtin_nds32_v_ssub8 ((a), (b))) -+#define __nds32__rsub8(a, b) \ -+ (__builtin_nds32_rsub8 ((a), (b))) -+#define __nds32__v_rsub8(a, b) \ -+ (__builtin_nds32_v_rsub8 ((a), (b))) -+#define __nds32__ursub8(a, b) \ -+ (__builtin_nds32_ursub8 ((a), (b))) -+#define __nds32__v_ursub8(a, b) \ -+ (__builtin_nds32_v_ursub8 ((a), (b))) -+#define __nds32__ksub8(a, b) \ -+ (__builtin_nds32_ksub8 ((a), (b))) -+#define __nds32__v_ksub8(a, b) \ -+ (__builtin_nds32_v_ksub8 ((a), (b))) -+#define __nds32__uksub8(a, b) \ -+ (__builtin_nds32_uksub8 ((a), (b))) -+#define __nds32__v_uksub8(a, b) \ -+ (__builtin_nds32_v_uksub8 ((a), (b))) -+ -+#define __nds32__sra16(a, b) \ -+ (__builtin_nds32_sra16 ((a), (b))) -+#define __nds32__v_sra16(a, b) \ -+ (__builtin_nds32_v_sra16 ((a), (b))) -+#define __nds32__sra16_u(a, b) \ -+ (__builtin_nds32_sra16_u ((a), (b))) -+#define __nds32__v_sra16_u(a, b) \ -+ (__builtin_nds32_v_sra16_u ((a), (b))) -+#define __nds32__srl16(a, b) \ -+ (__builtin_nds32_srl16 ((a), (b))) -+#define __nds32__v_srl16(a, b) \ -+ (__builtin_nds32_v_srl16 ((a), (b))) -+#define __nds32__srl16_u(a, b) \ -+ (__builtin_nds32_srl16_u ((a), (b))) -+#define __nds32__v_srl16_u(a, b) \ -+ (__builtin_nds32_v_srl16_u ((a), (b))) -+#define __nds32__sll16(a, b) \ -+ (__builtin_nds32_sll16 ((a), (b))) -+#define __nds32__v_sll16(a, b) \ -+ (__builtin_nds32_v_sll16 ((a), (b))) -+#define __nds32__ksll16(a, b) \ -+ (__builtin_nds32_ksll16 ((a), (b))) -+#define __nds32__v_ksll16(a, b) \ -+ (__builtin_nds32_v_ksll16 ((a), (b))) -+#define __nds32__kslra16(a, b) \ -+ (__builtin_nds32_kslra16 ((a), (b))) -+#define __nds32__v_kslra16(a, b) \ -+ (__builtin_nds32_v_kslra16 ((a), (b))) -+#define __nds32__kslra16_u(a, b) \ -+ (__builtin_nds32_kslra16_u ((a), (b))) -+#define __nds32__v_kslra16_u(a, b) \ -+ (__builtin_nds32_v_kslra16_u ((a), (b))) -+ -+#define __nds32__cmpeq16(a, b) \ -+ (__builtin_nds32_cmpeq16 ((a), (b))) -+#define __nds32__v_scmpeq16(a, b) \ -+ (__builtin_nds32_v_scmpeq16 ((a), (b))) -+#define __nds32__v_ucmpeq16(a, b) \ -+ (__builtin_nds32_v_ucmpeq16 ((a), (b))) -+#define __nds32__scmplt16(a, b) \ -+ (__builtin_nds32_scmplt16 ((a), (b))) -+#define __nds32__v_scmplt16(a, b) \ -+ (__builtin_nds32_v_scmplt16 ((a), (b))) -+#define __nds32__scmple16(a, b) \ -+ (__builtin_nds32_scmple16 ((a), (b))) -+#define __nds32__v_scmple16(a, b) \ -+ (__builtin_nds32_v_scmple16 ((a), (b))) -+#define __nds32__ucmplt16(a, b) \ -+ (__builtin_nds32_ucmplt16 ((a), (b))) -+#define __nds32__v_ucmplt16(a, b) \ -+ (__builtin_nds32_v_ucmplt16 ((a), (b))) -+#define __nds32__ucmple16(a, b) \ -+ (__builtin_nds32_ucmple16 ((a), (b))) -+#define __nds32__v_ucmple16(a, b) \ -+ (__builtin_nds32_v_ucmple16 ((a), (b))) -+ -+#define __nds32__cmpeq8(a, b) \ -+ (__builtin_nds32_cmpeq8 ((a), (b))) -+#define __nds32__v_scmpeq8(a, b) \ -+ (__builtin_nds32_v_scmpeq8 ((a), (b))) -+#define __nds32__v_ucmpeq8(a, b) \ -+ (__builtin_nds32_v_ucmpeq8 ((a), (b))) -+#define __nds32__scmplt8(a, b) \ -+ (__builtin_nds32_scmplt8 ((a), (b))) -+#define __nds32__v_scmplt8(a, b) \ -+ (__builtin_nds32_v_scmplt8 ((a), (b))) -+#define __nds32__scmple8(a, b) \ -+ (__builtin_nds32_scmple8 ((a), (b))) -+#define __nds32__v_scmple8(a, b) \ -+ (__builtin_nds32_v_scmple8 ((a), (b))) -+#define __nds32__ucmplt8(a, b) \ -+ (__builtin_nds32_ucmplt8 ((a), (b))) -+#define __nds32__v_ucmplt8(a, b) \ -+ (__builtin_nds32_v_ucmplt8 ((a), (b))) -+#define __nds32__ucmple8(a, b) \ -+ (__builtin_nds32_ucmple8 ((a), (b))) -+#define __nds32__v_ucmple8(a, b) \ -+ (__builtin_nds32_v_ucmple8 ((a), (b))) -+ -+#define __nds32__smin16(a, b) \ -+ (__builtin_nds32_smin16 ((a), (b))) -+#define __nds32__v_smin16(a, b) \ -+ (__builtin_nds32_v_smin16 ((a), (b))) -+#define __nds32__umin16(a, b) \ -+ (__builtin_nds32_umin16 ((a), (b))) -+#define __nds32__v_umin16(a, b) \ -+ (__builtin_nds32_v_umin16 ((a), (b))) -+#define __nds32__smax16(a, b) \ -+ (__builtin_nds32_smax16 ((a), (b))) -+#define __nds32__v_smax16(a, b) \ -+ (__builtin_nds32_v_smax16 ((a), (b))) -+#define __nds32__umax16(a, b) \ -+ (__builtin_nds32_umax16 ((a), (b))) -+#define __nds32__v_umax16(a, b) \ -+ (__builtin_nds32_v_umax16 ((a), (b))) -+#define __nds32__sclip16(a, b) \ -+ (__builtin_nds32_sclip16 ((a), (b))) -+#define __nds32__v_sclip16(a, b) \ -+ (__builtin_nds32_v_sclip16 ((a), (b))) -+#define __nds32__uclip16(a, b) \ -+ (__builtin_nds32_uclip16 ((a), (b))) -+#define __nds32__v_uclip16(a, b) \ -+ (__builtin_nds32_v_uclip16 ((a), (b))) -+#define __nds32__khm16(a, b) \ -+ (__builtin_nds32_khm16 ((a), (b))) -+#define __nds32__v_khm16(a, b) \ -+ (__builtin_nds32_v_khm16 ((a), (b))) -+#define __nds32__khmx16(a, b) \ -+ (__builtin_nds32_khmx16 ((a), (b))) -+#define __nds32__v_khmx16(a, b) \ -+ (__builtin_nds32_v_khmx16 ((a), (b))) -+#define __nds32__kabs16(a) \ -+ (__builtin_nds32_kabs16 ((a))) -+#define __nds32__v_kabs16(a) \ -+ (__builtin_nds32_v_kabs16 ((a))) -+ -+#define __nds32__smin8(a, b) \ -+ (__builtin_nds32_smin8 ((a), (b))) -+#define __nds32__v_smin8(a, b) \ -+ (__builtin_nds32_v_smin8 ((a), (b))) -+#define __nds32__umin8(a, b) \ -+ (__builtin_nds32_umin8 ((a), (b))) -+#define __nds32__v_umin8(a, b) \ -+ (__builtin_nds32_v_umin8 ((a), (b))) -+#define __nds32__smax8(a, b) \ -+ (__builtin_nds32_smax8 ((a), (b))) -+#define __nds32__v_smax8(a, b) \ -+ (__builtin_nds32_v_smax8 ((a), (b))) -+#define __nds32__umax8(a, b) \ -+ (__builtin_nds32_umax8 ((a), (b))) -+#define __nds32__v_umax8(a, b) \ -+ (__builtin_nds32_v_umax8 ((a), (b))) -+#define __nds32__kabs8(a) \ -+ (__builtin_nds32_kabs8 ((a))) -+#define __nds32__v_kabs8(a) \ -+ (__builtin_nds32_v_kabs8 ((a))) -+ -+#define __nds32__sunpkd810(a) \ -+ (__builtin_nds32_sunpkd810 ((a))) -+#define __nds32__v_sunpkd810(a) \ -+ (__builtin_nds32_v_sunpkd810 ((a))) -+#define __nds32__sunpkd820(a) \ -+ (__builtin_nds32_sunpkd820 ((a))) -+#define __nds32__v_sunpkd820(a) \ -+ (__builtin_nds32_v_sunpkd820 ((a))) -+#define __nds32__sunpkd830(a) \ -+ (__builtin_nds32_sunpkd830 ((a))) -+#define __nds32__v_sunpkd830(a) \ -+ (__builtin_nds32_v_sunpkd830 ((a))) -+#define __nds32__sunpkd831(a) \ -+ (__builtin_nds32_sunpkd831 ((a))) -+#define __nds32__v_sunpkd831(a) \ -+ (__builtin_nds32_v_sunpkd831 ((a))) -+#define __nds32__zunpkd810(a) \ -+ (__builtin_nds32_zunpkd810 ((a))) -+#define __nds32__v_zunpkd810(a) \ -+ (__builtin_nds32_v_zunpkd810 ((a))) -+#define __nds32__zunpkd820(a) \ -+ (__builtin_nds32_zunpkd820 ((a))) -+#define __nds32__v_zunpkd820(a) \ -+ (__builtin_nds32_v_zunpkd820 ((a))) -+#define __nds32__zunpkd830(a) \ -+ (__builtin_nds32_zunpkd830 ((a))) -+#define __nds32__v_zunpkd830(a) \ -+ (__builtin_nds32_v_zunpkd830 ((a))) -+#define __nds32__zunpkd831(a) \ -+ (__builtin_nds32_zunpkd831 ((a))) -+#define __nds32__v_zunpkd831(a) \ -+ (__builtin_nds32_v_zunpkd831 ((a))) -+ -+#define __nds32__raddw(a, b) \ -+ (__builtin_nds32_raddw ((a), (b))) -+#define __nds32__uraddw(a, b) \ -+ (__builtin_nds32_uraddw ((a), (b))) -+#define __nds32__rsubw(a, b) \ -+ (__builtin_nds32_rsubw ((a), (b))) -+#define __nds32__ursubw(a, b) \ -+ (__builtin_nds32_ursubw ((a), (b))) -+ -+#define __nds32__sra_u(a, b) \ -+ (__builtin_nds32_sra_u ((a), (b))) -+#define __nds32__ksll(a, b) \ -+ (__builtin_nds32_ksll ((a), (b))) -+#define __nds32__pkbb16(a, b) \ -+ (__builtin_nds32_pkbb16 ((a), (b))) -+#define __nds32__v_pkbb16(a, b) \ -+ (__builtin_nds32_v_pkbb16 ((a), (b))) -+#define __nds32__pkbt16(a, b) \ -+ (__builtin_nds32_pkbt16 ((a), (b))) -+#define __nds32__v_pkbt16(a, b) \ -+ (__builtin_nds32_v_pkbt16 ((a), (b))) -+#define __nds32__pktb16(a, b) \ -+ (__builtin_nds32_pktb16 ((a), (b))) -+#define __nds32__v_pktb16(a, b) \ -+ (__builtin_nds32_v_pktb16 ((a), (b))) -+#define __nds32__pktt16(a, b) \ -+ (__builtin_nds32_pktt16 ((a), (b))) -+#define __nds32__v_pktt16(a, b) \ -+ (__builtin_nds32_v_pktt16 ((a), (b))) -+ -+#define __nds32__smmul(a, b) \ -+ (__builtin_nds32_smmul ((a), (b))) -+#define __nds32__smmul_u(a, b) \ -+ (__builtin_nds32_smmul_u ((a), (b))) -+#define __nds32__kmmac(r, a, b) \ -+ (__builtin_nds32_kmmac ((r), (a), (b))) -+#define __nds32__kmmac_u(r, a, b) \ -+ (__builtin_nds32_kmmac_u ((r), (a), (b))) -+#define __nds32__kmmsb(r, a, b) \ -+ (__builtin_nds32_kmmsb ((r), (a), (b))) -+#define __nds32__kmmsb_u(r, a, b) \ -+ (__builtin_nds32_kmmsb_u ((r), (a), (b))) -+#define __nds32__kwmmul(a, b) \ -+ (__builtin_nds32_kwmmul ((a), (b))) -+#define __nds32__kwmmul_u(a, b) \ -+ (__builtin_nds32_kwmmul_u ((a), (b))) -+ -+#define __nds32__smmwb(a, b) \ -+ (__builtin_nds32_smmwb ((a), (b))) -+#define __nds32__v_smmwb(a, b) \ -+ (__builtin_nds32_v_smmwb ((a), (b))) -+#define __nds32__smmwb_u(a, b) \ -+ (__builtin_nds32_smmwb_u ((a), (b))) -+#define __nds32__v_smmwb_u(a, b) \ -+ (__builtin_nds32_v_smmwb_u ((a), (b))) -+#define __nds32__smmwt(a, b) \ -+ (__builtin_nds32_smmwt ((a), (b))) -+#define __nds32__v_smmwt(a, b) \ -+ (__builtin_nds32_v_smmwt ((a), (b))) -+#define __nds32__smmwt_u(a, b) \ -+ (__builtin_nds32_smmwt_u ((a), (b))) -+#define __nds32__v_smmwt_u(a, b) \ -+ (__builtin_nds32_v_smmwt_u ((a), (b))) -+#define __nds32__kmmawb(r, a, b) \ -+ (__builtin_nds32_kmmawb ((r), (a), (b))) -+#define __nds32__v_kmmawb(r, a, b) \ -+ (__builtin_nds32_v_kmmawb ((r), (a), (b))) -+#define __nds32__kmmawb_u(r, a, b) \ -+ (__builtin_nds32_kmmawb_u ((r), (a), (b))) -+#define __nds32__v_kmmawb_u(r, a, b) \ -+ (__builtin_nds32_v_kmmawb_u ((r), (a), (b))) -+#define __nds32__kmmawt(r, a, b) \ -+ (__builtin_nds32_kmmawt ((r), (a), (b))) -+#define __nds32__v_kmmawt(r, a, b) \ -+ (__builtin_nds32_v_kmmawt ((r), (a), (b))) -+#define __nds32__kmmawt_u(r, a, b) \ -+ (__builtin_nds32_kmmawt_u ((r), (a), (b))) -+#define __nds32__v_kmmawt_u(r, a, b) \ -+ (__builtin_nds32_v_kmmawt_u ((r), (a), (b))) -+ -+#define __nds32__smbb(a, b) \ -+ (__builtin_nds32_smbb ((a), (b))) -+#define __nds32__v_smbb(a, b) \ -+ (__builtin_nds32_v_smbb ((a), (b))) -+#define __nds32__smbt(a, b) \ -+ (__builtin_nds32_smbt ((a), (b))) -+#define __nds32__v_smbt(a, b) \ -+ (__builtin_nds32_v_smbt ((a), (b))) -+#define __nds32__smtt(a, b) \ -+ (__builtin_nds32_smtt ((a), (b))) -+#define __nds32__v_smtt(a, b) \ -+ (__builtin_nds32_v_smtt ((a), (b))) -+#define __nds32__kmda(a, b) \ -+ (__builtin_nds32_kmda ((a), (b))) -+#define __nds32__v_kmda(a, b) \ -+ (__builtin_nds32_v_kmda ((a), (b))) -+#define __nds32__kmxda(a, b) \ -+ (__builtin_nds32_kmxda ((a), (b))) -+#define __nds32__v_kmxda(a, b) \ -+ (__builtin_nds32_v_kmxda ((a), (b))) -+#define __nds32__smds(a, b) \ -+ (__builtin_nds32_smds ((a), (b))) -+#define __nds32__v_smds(a, b) \ -+ (__builtin_nds32_v_smds ((a), (b))) -+#define __nds32__smdrs(a, b) \ -+ (__builtin_nds32_smdrs ((a), (b))) -+#define __nds32__v_smdrs(a, b) \ -+ (__builtin_nds32_v_smdrs ((a), (b))) -+#define __nds32__smxds(a, b) \ -+ (__builtin_nds32_smxds ((a), (b))) -+#define __nds32__v_smxds(a, b) \ -+ (__builtin_nds32_v_smxds ((a), (b))) -+#define __nds32__kmabb(r, a, b) \ -+ (__builtin_nds32_kmabb ((r), (a), (b))) -+#define __nds32__v_kmabb(r, a, b) \ -+ (__builtin_nds32_v_kmabb ((r), (a), (b))) -+#define __nds32__kmabt(r, a, b) \ -+ (__builtin_nds32_kmabt ((r), (a), (b))) -+#define __nds32__v_kmabt(r, a, b) \ -+ (__builtin_nds32_v_kmabt ((r), (a), (b))) -+#define __nds32__kmatt(r, a, b) \ -+ (__builtin_nds32_kmatt ((r), (a), (b))) -+#define __nds32__v_kmatt(r, a, b) \ -+ (__builtin_nds32_v_kmatt ((r), (a), (b))) -+#define __nds32__kmada(r, a, b) \ -+ (__builtin_nds32_kmada ((r), (a), (b))) -+#define __nds32__v_kmada(r, a, b) \ -+ (__builtin_nds32_v_kmada ((r), (a), (b))) -+#define __nds32__kmaxda(r, a, b) \ -+ (__builtin_nds32_kmaxda ((r), (a), (b))) -+#define __nds32__v_kmaxda(r, a, b) \ -+ (__builtin_nds32_v_kmaxda ((r), (a), (b))) -+#define __nds32__kmads(r, a, b) \ -+ (__builtin_nds32_kmads ((r), (a), (b))) -+#define __nds32__v_kmads(r, a, b) \ -+ (__builtin_nds32_v_kmads ((r), (a), (b))) -+#define __nds32__kmadrs(r, a, b) \ -+ (__builtin_nds32_kmadrs ((r), (a), (b))) -+#define __nds32__v_kmadrs(r, a, b) \ -+ (__builtin_nds32_v_kmadrs ((r), (a), (b))) -+#define __nds32__kmaxds(r, a, b) \ -+ (__builtin_nds32_kmaxds ((r), (a), (b))) -+#define __nds32__v_kmaxds(r, a, b) \ -+ (__builtin_nds32_v_kmaxds ((r), (a), (b))) -+#define __nds32__kmsda(r, a, b) \ -+ (__builtin_nds32_kmsda ((r), (a), (b))) -+#define __nds32__v_kmsda(r, a, b) \ -+ (__builtin_nds32_v_kmsda ((r), (a), (b))) -+#define __nds32__kmsxda(r, a, b) \ -+ (__builtin_nds32_kmsxda ((r), (a), (b))) -+#define __nds32__v_kmsxda(r, a, b) \ -+ (__builtin_nds32_v_kmsxda ((r), (a), (b))) -+ -+#define __nds32__smal(a, b) \ -+ (__builtin_nds32_smal ((a), (b))) -+#define __nds32__v_smal(a, b) \ -+ (__builtin_nds32_v_smal ((a), (b))) -+ -+#define __nds32__bitrev(a, b) \ -+ (__builtin_nds32_bitrev ((a), (b))) -+#define __nds32__wext(a, b) \ -+ (__builtin_nds32_wext ((a), (b))) -+#define __nds32__bpick(r, a, b) \ -+ (__builtin_nds32_bpick ((r), (a), (b))) -+#define __nds32__insb(r, a, b) \ -+ (__builtin_nds32_insb ((r), (a), (b))) -+ -+#define __nds32__sadd64(a, b) \ -+ (__builtin_nds32_sadd64 ((a), (b))) -+#define __nds32__uadd64(a, b) \ -+ (__builtin_nds32_uadd64 ((a), (b))) -+#define __nds32__radd64(a, b) \ -+ (__builtin_nds32_radd64 ((a), (b))) -+#define __nds32__uradd64(a, b) \ -+ (__builtin_nds32_uradd64 ((a), (b))) -+#define __nds32__kadd64(a, b) \ -+ (__builtin_nds32_kadd64 ((a), (b))) -+#define __nds32__ukadd64(a, b) \ -+ (__builtin_nds32_ukadd64 ((a), (b))) -+#define __nds32__ssub64(a, b) \ -+ (__builtin_nds32_ssub64 ((a), (b))) -+#define __nds32__usub64(a, b) \ -+ (__builtin_nds32_usub64 ((a), (b))) -+#define __nds32__rsub64(a, b) \ -+ (__builtin_nds32_rsub64 ((a), (b))) -+#define __nds32__ursub64(a, b) \ -+ (__builtin_nds32_ursub64 ((a), (b))) -+#define __nds32__ksub64(a, b) \ -+ (__builtin_nds32_ksub64 ((a), (b))) -+#define __nds32__uksub64(a, b) \ -+ (__builtin_nds32_uksub64 ((a), (b))) -+ -+#define __nds32__smar64(r, a, b) \ -+ (__builtin_nds32_smar64 ((r), (a), (b))) -+#define __nds32__smsr64(r, a, b) \ -+ (__builtin_nds32_smsr64 ((r), (a), (b))) -+#define __nds32__umar64(r, a, b) \ -+ (__builtin_nds32_umar64 ((r), (a), (b))) -+#define __nds32__umsr64(r, a, b) \ -+ (__builtin_nds32_umsr64 ((r), (a), (b))) -+#define __nds32__kmar64(r, a, b) \ -+ (__builtin_nds32_kmar64 ((r), (a), (b))) -+#define __nds32__kmsr64(r, a, b) \ -+ (__builtin_nds32_kmsr64 ((r), (a), (b))) -+#define __nds32__ukmar64(r, a, b) \ -+ (__builtin_nds32_ukmar64 ((r), (a), (b))) -+#define __nds32__ukmsr64(r, a, b) \ -+ (__builtin_nds32_ukmsr64 ((r), (a), (b))) -+ -+#define __nds32__smalbb(r, a, b) \ -+ (__builtin_nds32_smalbb ((r), (a), (b))) -+#define __nds32__v_smalbb(r, a, b) \ -+ (__builtin_nds32_v_smalbb ((r), (a), (b))) -+#define __nds32__smalbt(r, a, b) \ -+ (__builtin_nds32_smalbt ((r), (a), (b))) -+#define __nds32__v_smalbt(r, a, b) \ -+ (__builtin_nds32_v_smalbt ((r), (a), (b))) -+#define __nds32__smaltt(r, a, b) \ -+ (__builtin_nds32_smaltt ((r), (a), (b))) -+#define __nds32__v_smaltt(r, a, b) \ -+ (__builtin_nds32_v_smaltt ((r), (a), (b))) -+#define __nds32__smalda(r, a, b) \ -+ (__builtin_nds32_smalda ((r), (a), (b))) -+#define __nds32__v_smalda(r, a, b) \ -+ (__builtin_nds32_v_smalda ((r), (a), (b))) -+#define __nds32__smalxda(r, a, b) \ -+ (__builtin_nds32_smalxda ((r), (a), (b))) -+#define __nds32__v_smalxda(r, a, b) \ -+ (__builtin_nds32_v_smalxda ((r), (a), (b))) -+#define __nds32__smalds(r, a, b) \ -+ (__builtin_nds32_smalds ((r), (a), (b))) -+#define __nds32__v_smalds(r, a, b) \ -+ (__builtin_nds32_v_smalds ((r), (a), (b))) -+#define __nds32__smaldrs(r, a, b) \ -+ (__builtin_nds32_smaldrs ((r), (a), (b))) -+#define __nds32__v_smaldrs(r, a, b) \ -+ (__builtin_nds32_v_smaldrs ((r), (a), (b))) -+#define __nds32__smalxds(r, a, b) \ -+ (__builtin_nds32_smalxds ((r), (a), (b))) -+#define __nds32__v_smalxds(r, a, b) \ -+ (__builtin_nds32_v_smalxds ((r), (a), (b))) -+#define __nds32__smslda(r, a, b) \ -+ (__builtin_nds32_smslda ((r), (a), (b))) -+#define __nds32__v_smslda(r, a, b) \ -+ (__builtin_nds32_v_smslda ((r), (a), (b))) -+#define __nds32__smslxda(r, a, b) \ -+ (__builtin_nds32_smslxda ((r), (a), (b))) -+#define __nds32__v_smslxda(r, a, b) \ -+ (__builtin_nds32_v_smslxda ((r), (a), (b))) -+ -+#define __nds32__smul16(a, b) \ -+ (__builtin_nds32_smul16 ((a), (b))) -+#define __nds32__v_smul16(a, b) \ -+ (__builtin_nds32_v_smul16 ((a), (b))) -+#define __nds32__smulx16(a, b) \ -+ (__builtin_nds32_smulx16 ((a), (b))) -+#define __nds32__v_smulx16(a, b) \ -+ (__builtin_nds32_v_smulx16 ((a), (b))) -+#define __nds32__umul16(a, b) \ -+ (__builtin_nds32_umul16 ((a), (b))) -+#define __nds32__v_umul16(a, b) \ -+ (__builtin_nds32_v_umul16 ((a), (b))) -+#define __nds32__umulx16(a, b) \ -+ (__builtin_nds32_umulx16 ((a), (b))) -+#define __nds32__v_umulx16(a, b) \ -+ (__builtin_nds32_v_umulx16 ((a), (b))) -+ -+#define __nds32__uclip32(a, imm) \ -+ (__builtin_nds32_uclip32 ((a), (imm))) -+#define __nds32__sclip32(a, imm) \ -+ (__builtin_nds32_sclip32 ((a), (imm))) -+#define __nds32__kabs(a) \ -+ (__builtin_nds32_kabs ((a))) -+ - #define __nds32__unaligned_feature() \ - (__builtin_nds32_unaligned_feature()) - #define __nds32__enable_unaligned() \ - (__builtin_nds32_enable_unaligned()) - #define __nds32__disable_unaligned() \ - (__builtin_nds32_disable_unaligned()) -+ -+#define __nds32__get_unaligned_u16x2(a) \ -+ (__builtin_nds32_get_unaligned_u16x2 ((a))) -+#define __nds32__get_unaligned_s16x2(a) \ -+ (__builtin_nds32_get_unaligned_s16x2 ((a))) -+#define __nds32__get_unaligned_u8x4(a) \ -+ (__builtin_nds32_get_unaligned_u8x4 ((a))) -+#define __nds32__get_unaligned_s8x4(a) \ -+ (__builtin_nds32_get_unaligned_s8x4 ((a))) -+ -+#define __nds32__put_unaligned_u16x2(a, data) \ -+ (__builtin_nds32_put_unaligned_u16x2 ((a), (data))) -+#define __nds32__put_unaligned_s16x2(a, data) \ -+ (__builtin_nds32_put_unaligned_s16x2 ((a), (data))) -+#define __nds32__put_unaligned_u8x4(a, data) \ -+ (__builtin_nds32_put_unaligned_u8x4 ((a), (data))) -+#define __nds32__put_unaligned_s8x4(a, data) \ -+ (__builtin_nds32_put_unaligned_s8x4 ((a), (data))) -+ -+#define NDS32ATTR_SIGNATURE __attribute__((signature)) -+ - #endif /* nds32_intrinsic.h */ -diff -urN gcc-8.2.0.orig/gcc/config/nds32/nds32-intrinsic.md gcc-8.2.0/gcc/config/nds32/nds32-intrinsic.md ---- gcc-8.2.0.orig/gcc/config/nds32/nds32-intrinsic.md 2018-04-22 09:46:39.000000000 +0200 -+++ gcc-8.2.0/gcc/config/nds32/nds32-intrinsic.md 2019-01-25 15:38:32.825242648 +0100 -@@ -1037,6 +1037,187 @@ - (set_attr "length" "4")] - ) - -+;; SATURATION -+ -+(define_insn "unspec_kaddw" -+ [(set (match_operand:SI 0 "register_operand" "=r") -+ (ss_plus:SI (match_operand:SI 1 "register_operand" "r") -+ (match_operand:SI 2 "register_operand" "r")))] -+ "" -+ "kaddw\t%0, %1, %2" -+ [(set_attr "type" "alu") -+ (set_attr "length" "4")] -+) -+ -+(define_insn "unspec_ksubw" -+ [(set (match_operand:SI 0 "register_operand" "=r") -+ (ss_minus:SI (match_operand:SI 1 "register_operand" "r") -+ (match_operand:SI 2 "register_operand" "r")))] -+ "" -+ "ksubw\t%0, %1, %2" -+ [(set_attr "type" "alu") -+ (set_attr "length" "4")] -+) -+ -+(define_insn "unspec_kaddh" -+ [(set (match_operand:SI 0 "register_operand" "=r") -+ (unspec:SI [(match_operand:SI 1 "register_operand" "r") -+ (match_operand:SI 2 "register_operand" "r")] UNSPEC_KADDH))] -+ "" -+ "kaddh\t%0, %1, %2" -+ [(set_attr "type" "alu") -+ (set_attr "length" "4")] -+) -+ -+(define_insn "unspec_ksubh" -+ [(set (match_operand:SI 0 "register_operand" "=r") -+ (unspec:SI [(match_operand:SI 1 "register_operand" "r") -+ (match_operand:SI 2 "register_operand" "r")] UNSPEC_KSUBH))] -+ "" -+ "ksubh\t%0, %1, %2" -+ [(set_attr "type" "alu") -+ (set_attr "length" "4")] -+) -+ -+(define_insn "unspec_kaddh_dsp" -+ [(set (match_operand:SI 0 "register_operand" "=r") -+ (unspec:SI [(plus:SI (match_operand:SI 1 "register_operand" "r") -+ (match_operand:SI 2 "register_operand" "r")) -+ (const_int 15)] UNSPEC_CLIPS))] -+ "NDS32_EXT_DSP_P ()" -+ "kaddh\t%0, %1, %2" -+ [(set_attr "type" "alu") -+ (set_attr "length" "4")] -+) -+ -+(define_insn "unspec_ksubh_dsp" -+ [(set (match_operand:SI 0 "register_operand" "=r") -+ (unspec:SI [(minus:SI (match_operand:SI 1 "register_operand" "r") -+ (match_operand:SI 2 "register_operand" "r")) -+ (const_int 15)] UNSPEC_CLIPS))] -+ "NDS32_EXT_DSP_P ()" -+ "ksubh\t%0, %1, %2" -+ [(set_attr "type" "alu") -+ (set_attr "length" "4")] -+) -+ -+(define_insn "unspec_kdmbb" -+ [(set (match_operand:V2HI 0 "register_operand" "=r") -+ (unspec:V2HI [(match_operand:V2HI 1 "register_operand" "r") -+ (match_operand:V2HI 2 "register_operand" "r")] UNSPEC_KDMBB))] -+ "" -+ "kdmbb\t%0, %1, %2" -+ [(set_attr "type" "mul") -+ (set_attr "length" "4")] -+) -+ -+(define_insn "unspec_kdmbt" -+ [(set (match_operand:V2HI 0 "register_operand" "=r") -+ (unspec:V2HI [(match_operand:V2HI 1 "register_operand" "r") -+ (match_operand:V2HI 2 "register_operand" "r")] UNSPEC_KDMBT))] -+ "" -+ "kdmbt\t%0, %1, %2" -+ [(set_attr "type" "mul") -+ (set_attr "length" "4")] -+) -+ -+(define_insn "unspec_kdmtb" -+ [(set (match_operand:V2HI 0 "register_operand" "=r") -+ (unspec:V2HI [(match_operand:V2HI 1 "register_operand" "r") -+ (match_operand:V2HI 2 "register_operand" "r")] UNSPEC_KDMTB))] -+ "" -+ "kdmtb\t%0, %1, %2" -+ [(set_attr "type" "mul") -+ (set_attr "length" "4")] -+) -+ -+(define_insn "unspec_kdmtt" -+ [(set (match_operand:V2HI 0 "register_operand" "=r") -+ (unspec:V2HI [(match_operand:V2HI 1 "register_operand" "r") -+ (match_operand:V2HI 2 "register_operand" "r")] UNSPEC_KDMTT))] -+ "" -+ "kdmtt\t%0, %1, %2" -+ [(set_attr "type" "mul") -+ (set_attr "length" "4")] -+) -+ -+(define_insn "unspec_khmbb" -+ [(set (match_operand:V2HI 0 "register_operand" "=r") -+ (unspec:V2HI [(match_operand:V2HI 1 "register_operand" "r") -+ (match_operand:V2HI 2 "register_operand" "r")] UNSPEC_KHMBB))] -+ "" -+ "khmbb\t%0, %1, %2" -+ [(set_attr "type" "mul") -+ (set_attr "length" "4")] -+) -+ -+(define_insn "unspec_khmbt" -+ [(set (match_operand:V2HI 0 "register_operand" "=r") -+ (unspec:V2HI [(match_operand:V2HI 1 "register_operand" "r") -+ (match_operand:V2HI 2 "register_operand" "r")] UNSPEC_KHMBT))] -+ "" -+ "khmbt\t%0, %1, %2" -+ [(set_attr "type" "mul") -+ (set_attr "length" "4")] -+) -+ -+(define_insn "unspec_khmtb" -+ [(set (match_operand:V2HI 0 "register_operand" "=r") -+ (unspec:V2HI [(match_operand:V2HI 1 "register_operand" "r") -+ (match_operand:V2HI 2 "register_operand" "r")] UNSPEC_KHMTB))] -+ "" -+ "khmtb\t%0, %1, %2" -+ [(set_attr "type" "mul") -+ (set_attr "length" "4")] -+) -+ -+(define_insn "unspec_khmtt" -+ [(set (match_operand:V2HI 0 "register_operand" "=r") -+ (unspec:V2HI [(match_operand:V2HI 1 "register_operand" "r") -+ (match_operand:V2HI 2 "register_operand" "r")] UNSPEC_KHMTT))] -+ "" -+ "khmtt\t%0, %1, %2" -+ [(set_attr "type" "mul") -+ (set_attr "length" "4")] -+) -+ -+(define_insn "unspec_kslraw" -+ [(set (match_operand:SI 0 "register_operand" "=r") -+ (unspec:SI [(match_operand:SI 1 "register_operand" "r") -+ (match_operand:SI 2 "register_operand" "r")] UNSPEC_KSLRAW))] -+ "" -+ "kslraw\t%0, %1, %2" -+ [(set_attr "type" "alu") -+ (set_attr "length" "4")] -+) -+ -+(define_insn "unspec_kslrawu" -+ [(set (match_operand:SI 0 "register_operand" "=r") -+ (unspec:SI [(match_operand:SI 1 "register_operand" "r") -+ (match_operand:SI 2 "register_operand" "r")] UNSPEC_KSLRAWU))] -+ "" -+ "kslraw.u\t%0, %1, %2" -+ [(set_attr "type" "alu") -+ (set_attr "length" "4")] -+) -+ -+(define_insn "unspec_volatile_rdov" -+ [(set (match_operand:SI 0 "register_operand" "=r") -+ (unspec_volatile:SI [(const_int 0)] UNSPEC_VOLATILE_RDOV))] -+ "" -+ "rdov\t%0" -+ [(set_attr "type" "misc") -+ (set_attr "length" "4")] -+) -+ -+(define_insn "unspec_volatile_clrov" -+ [(unspec_volatile:SI [(const_int 0)] UNSPEC_VOLATILE_CLROV)] -+ "" -+ "clrov" -+ [(set_attr "type" "misc") -+ (set_attr "length" "4")] -+) -+ - ;; System - - (define_insn "unspec_sva" -@@ -1415,22 +1596,17 @@ - if (TARGET_ISA_V3M) - nds32_expand_unaligned_store (operands, DImode); - else -- emit_insn (gen_unaligned_store_dw (operands[0], operands[1])); -+ emit_insn (gen_unaligned_store_dw (gen_rtx_MEM (DImode, operands[0]), -+ operands[1])); - DONE; - }) - - (define_insn "unaligned_store_dw" -- [(set (mem:DI (match_operand:SI 0 "register_operand" "r")) -- (unspec:DI [(match_operand:DI 1 "register_operand" "r")] UNSPEC_UASTORE_DW))] -+ [(set (match_operand:DI 0 "nds32_lmw_smw_base_operand" "=Umw") -+ (unspec:DI [(match_operand:DI 1 "register_operand" " r")] UNSPEC_UASTORE_DW))] - "" - { -- rtx otherops[3]; -- otherops[0] = gen_rtx_REG (SImode, REGNO (operands[1])); -- otherops[1] = gen_rtx_REG (SImode, REGNO (operands[1]) + 1); -- otherops[2] = operands[0]; -- -- output_asm_insn ("smw.bi\t%0, [%2], %1, 0", otherops); -- return ""; -+ return nds32_output_smw_double_word (operands); - } - [(set_attr "type" "store") - (set_attr "length" "4")] -@@ -1495,4 +1671,15 @@ - DONE; - }) - -+;; abs alias kabs -+ -+(define_insn "unspec_kabs" -+ [(set (match_operand:SI 0 "register_operand" "=r") -+ (unspec:SI [(match_operand:SI 1 "register_operand" "r")] UNSPEC_KABS))] -+ "" -+ "kabs\t%0, %1" -+ [(set_attr "type" "alu") -+ (set_attr "length" "4")] -+) -+ - ;; ------------------------------------------------------------------------ -diff -urN gcc-8.2.0.orig/gcc/config/nds32/nds32-isr.c gcc-8.2.0/gcc/config/nds32/nds32-isr.c ---- gcc-8.2.0.orig/gcc/config/nds32/nds32-isr.c 2018-01-03 11:03:58.000000000 +0100 -+++ gcc-8.2.0/gcc/config/nds32/nds32-isr.c 2019-01-25 15:38:32.829242659 +0100 -@@ -43,7 +43,260 @@ - We use an array to record essential information for each vector. */ - static struct nds32_isr_info nds32_isr_vectors[NDS32_N_ISR_VECTORS]; - --/* ------------------------------------------------------------------------ */ -+/* ------------------------------------------------------------- */ -+/* FIXME: -+ FOR BACKWARD COMPATIBILITY, we need to support following patterns: -+ -+ __attribute__((interrupt("XXX;YYY;id=ZZZ"))) -+ __attribute__((exception("XXX;YYY;id=ZZZ"))) -+ __attribute__((reset("vectors=XXX;nmi_func=YYY;warm_func=ZZZ"))) -+ -+ We provide several functions to parse the strings. */ -+ -+static void -+nds32_interrupt_attribute_parse_string (const char *original_str, -+ const char *func_name, -+ unsigned int s_level) -+{ -+ char target_str[100]; -+ enum nds32_isr_save_reg save_reg; -+ enum nds32_isr_nested_type nested_type; -+ -+ char *save_all_regs_str, *save_caller_regs_str; -+ char *nested_str, *not_nested_str, *ready_nested_str, *critical_str; -+ char *id_str, *value_str; -+ -+ /* Copy original string into a character array so that -+ the string APIs can handle it. */ -+ strcpy (target_str, original_str); -+ -+ /* 1. Detect 'save_all_regs' : NDS32_SAVE_ALL -+ 'save_caller_regs' : NDS32_PARTIAL_SAVE */ -+ save_all_regs_str = strstr (target_str, "save_all_regs"); -+ save_caller_regs_str = strstr (target_str, "save_caller_regs"); -+ -+ /* Note that if no argument is found, -+ use NDS32_PARTIAL_SAVE by default. */ -+ if (save_all_regs_str) -+ save_reg = NDS32_SAVE_ALL; -+ else if (save_caller_regs_str) -+ save_reg = NDS32_PARTIAL_SAVE; -+ else -+ save_reg = NDS32_PARTIAL_SAVE; -+ -+ /* 2. Detect 'nested' : NDS32_NESTED -+ 'not_nested' : NDS32_NOT_NESTED -+ 'ready_nested' : NDS32_NESTED_READY -+ 'critical' : NDS32_CRITICAL */ -+ nested_str = strstr (target_str, "nested"); -+ not_nested_str = strstr (target_str, "not_nested"); -+ ready_nested_str = strstr (target_str, "ready_nested"); -+ critical_str = strstr (target_str, "critical"); -+ -+ /* Note that if no argument is found, -+ use NDS32_NOT_NESTED by default. -+ Also, since 'not_nested' and 'ready_nested' both contains -+ 'nested' string, we check 'nested' with lowest priority. */ -+ if (not_nested_str) -+ nested_type = NDS32_NOT_NESTED; -+ else if (ready_nested_str) -+ nested_type = NDS32_NESTED_READY; -+ else if (nested_str) -+ nested_type = NDS32_NESTED; -+ else if (critical_str) -+ nested_type = NDS32_CRITICAL; -+ else -+ nested_type = NDS32_NOT_NESTED; -+ -+ /* 3. Traverse each id value and set corresponding information. */ -+ id_str = strstr (target_str, "id="); -+ -+ /* If user forgets to assign 'id', issue an error message. */ -+ if (id_str == NULL) -+ error ("require id argument in the string"); -+ /* Extract the value_str first. */ -+ id_str = strtok (id_str, "="); -+ value_str = strtok (NULL, ";"); -+ -+ /* Pick up the first id value token. */ -+ value_str = strtok (value_str, ","); -+ while (value_str != NULL) -+ { -+ int i; -+ i = atoi (value_str); -+ -+ /* For interrupt(0..63), the actual vector number is (9..72). */ -+ i = i + 9; -+ if (i < 9 || i > 72) -+ error ("invalid id value for interrupt attribute"); -+ -+ /* Setup nds32_isr_vectors[] array. */ -+ nds32_isr_vectors[i].category = NDS32_ISR_INTERRUPT; -+ strcpy (nds32_isr_vectors[i].func_name, func_name); -+ nds32_isr_vectors[i].save_reg = save_reg; -+ nds32_isr_vectors[i].nested_type = nested_type; -+ nds32_isr_vectors[i].security_level = s_level; -+ -+ /* Fetch next token. */ -+ value_str = strtok (NULL, ","); -+ } -+ -+ return; -+} -+ -+static void -+nds32_exception_attribute_parse_string (const char *original_str, -+ const char *func_name, -+ unsigned int s_level) -+{ -+ char target_str[100]; -+ enum nds32_isr_save_reg save_reg; -+ enum nds32_isr_nested_type nested_type; -+ -+ char *save_all_regs_str, *save_caller_regs_str; -+ char *nested_str, *not_nested_str, *ready_nested_str, *critical_str; -+ char *id_str, *value_str; -+ -+ /* Copy original string into a character array so that -+ the string APIs can handle it. */ -+ strcpy (target_str, original_str); -+ -+ /* 1. Detect 'save_all_regs' : NDS32_SAVE_ALL -+ 'save_caller_regs' : NDS32_PARTIAL_SAVE */ -+ save_all_regs_str = strstr (target_str, "save_all_regs"); -+ save_caller_regs_str = strstr (target_str, "save_caller_regs"); -+ -+ /* Note that if no argument is found, -+ use NDS32_PARTIAL_SAVE by default. */ -+ if (save_all_regs_str) -+ save_reg = NDS32_SAVE_ALL; -+ else if (save_caller_regs_str) -+ save_reg = NDS32_PARTIAL_SAVE; -+ else -+ save_reg = NDS32_PARTIAL_SAVE; -+ -+ /* 2. Detect 'nested' : NDS32_NESTED -+ 'not_nested' : NDS32_NOT_NESTED -+ 'ready_nested' : NDS32_NESTED_READY -+ 'critical' : NDS32_CRITICAL */ -+ nested_str = strstr (target_str, "nested"); -+ not_nested_str = strstr (target_str, "not_nested"); -+ ready_nested_str = strstr (target_str, "ready_nested"); -+ critical_str = strstr (target_str, "critical"); -+ -+ /* Note that if no argument is found, -+ use NDS32_NOT_NESTED by default. -+ Also, since 'not_nested' and 'ready_nested' both contains -+ 'nested' string, we check 'nested' with lowest priority. */ -+ if (not_nested_str) -+ nested_type = NDS32_NOT_NESTED; -+ else if (ready_nested_str) -+ nested_type = NDS32_NESTED_READY; -+ else if (nested_str) -+ nested_type = NDS32_NESTED; -+ else if (critical_str) -+ nested_type = NDS32_CRITICAL; -+ else -+ nested_type = NDS32_NOT_NESTED; -+ -+ /* 3. Traverse each id value and set corresponding information. */ -+ id_str = strstr (target_str, "id="); -+ -+ /* If user forgets to assign 'id', issue an error message. */ -+ if (id_str == NULL) -+ error ("require id argument in the string"); -+ /* Extract the value_str first. */ -+ id_str = strtok (id_str, "="); -+ value_str = strtok (NULL, ";"); -+ -+ /* Pick up the first id value token. */ -+ value_str = strtok (value_str, ","); -+ while (value_str != NULL) -+ { -+ int i; -+ i = atoi (value_str); -+ -+ /* For exception(1..8), the actual vector number is (1..8). */ -+ if (i < 1 || i > 8) -+ error ("invalid id value for exception attribute"); -+ -+ /* Setup nds32_isr_vectors[] array. */ -+ nds32_isr_vectors[i].category = NDS32_ISR_EXCEPTION; -+ strcpy (nds32_isr_vectors[i].func_name, func_name); -+ nds32_isr_vectors[i].save_reg = save_reg; -+ nds32_isr_vectors[i].nested_type = nested_type; -+ nds32_isr_vectors[i].security_level = s_level; -+ -+ /* Fetch next token. */ -+ value_str = strtok (NULL, ","); -+ } -+ -+ return; -+} -+ -+static void -+nds32_reset_attribute_parse_string (const char *original_str, -+ const char *func_name) -+{ -+ char target_str[100]; -+ char *vectors_str, *nmi_str, *warm_str, *value_str; -+ -+ /* Deal with reset attribute. Its vector number is always 0. */ -+ nds32_isr_vectors[0].category = NDS32_ISR_RESET; -+ -+ -+ /* 1. Parse 'vectors=XXXX'. */ -+ -+ /* Copy original string into a character array so that -+ the string APIs can handle it. */ -+ strcpy (target_str, original_str); -+ vectors_str = strstr (target_str, "vectors="); -+ /* The total vectors = interrupt + exception numbers + reset. -+ There are 8 exception and 1 reset in nds32 architecture. -+ If user forgets to assign 'vectors', user default 16 interrupts. */ -+ if (vectors_str != NULL) -+ { -+ /* Extract the value_str. */ -+ vectors_str = strtok (vectors_str, "="); -+ value_str = strtok (NULL, ";"); -+ nds32_isr_vectors[0].total_n_vectors = atoi (value_str) + 8 + 1; -+ } -+ else -+ nds32_isr_vectors[0].total_n_vectors = 16 + 8 + 1; -+ strcpy (nds32_isr_vectors[0].func_name, func_name); -+ -+ -+ /* 2. Parse 'nmi_func=YYYY'. */ -+ -+ /* Copy original string into a character array so that -+ the string APIs can handle it. */ -+ strcpy (target_str, original_str); -+ nmi_str = strstr (target_str, "nmi_func="); -+ if (nmi_str != NULL) -+ { -+ /* Extract the value_str. */ -+ nmi_str = strtok (nmi_str, "="); -+ value_str = strtok (NULL, ";"); -+ strcpy (nds32_isr_vectors[0].nmi_name, value_str); -+ } -+ -+ /* 3. Parse 'warm_func=ZZZZ'. */ -+ -+ /* Copy original string into a character array so that -+ the string APIs can handle it. */ -+ strcpy (target_str, original_str); -+ warm_str = strstr (target_str, "warm_func="); -+ if (warm_str != NULL) -+ { -+ /* Extract the value_str. */ -+ warm_str = strtok (warm_str, "="); -+ value_str = strtok (NULL, ";"); -+ strcpy (nds32_isr_vectors[0].warm_name, value_str); -+ } -+ -+ return; -+} -+/* ------------------------------------------------------------- */ - - /* A helper function to emit section head template. */ - static void -@@ -79,6 +332,15 @@ - char section_name[100]; - char symbol_name[100]; - -+ /* A critical isr does not need jump table section because -+ its behavior is not performed by two-level handler. */ -+ if (nds32_isr_vectors[vector_id].nested_type == NDS32_CRITICAL) -+ { -+ fprintf (asm_out_file, "\t! The vector %02d is a critical isr !\n", -+ vector_id); -+ return; -+ } -+ - /* Prepare jmptbl section and symbol name. */ - snprintf (section_name, sizeof (section_name), - ".nds32_jmptbl.%02d", vector_id); -@@ -99,7 +361,6 @@ - const char *c_str = "CATEGORY"; - const char *sr_str = "SR"; - const char *nt_str = "NT"; -- const char *vs_str = "VS"; - char first_level_handler_name[100]; - char section_name[100]; - char symbol_name[100]; -@@ -147,30 +408,47 @@ - case NDS32_NESTED_READY: - nt_str = "nr"; - break; -+ case NDS32_CRITICAL: -+ /* The critical isr is not performed by two-level handler. */ -+ nt_str = ""; -+ break; - } - -- /* Currently we have 4-byte or 16-byte size for each vector. -- If it is 4-byte, the first level handler name has suffix string "_4b". */ -- vs_str = (nds32_isr_vector_size == 4) ? "_4b" : ""; -- - /* Now we can create first level handler name. */ -- snprintf (first_level_handler_name, sizeof (first_level_handler_name), -- "_nds32_%s_%s_%s%s", c_str, sr_str, nt_str, vs_str); -+ if (nds32_isr_vectors[vector_id].security_level == 0) -+ { -+ /* For security level 0, use normal first level handler name. */ -+ snprintf (first_level_handler_name, sizeof (first_level_handler_name), -+ "_nds32_%s_%s_%s", c_str, sr_str, nt_str); -+ } -+ else -+ { -+ /* For security level 1-3, use corresponding spl_1, spl_2, or spl_3. */ -+ snprintf (first_level_handler_name, sizeof (first_level_handler_name), -+ "_nds32_spl_%d", nds32_isr_vectors[vector_id].security_level); -+ } - - /* Prepare vector section and symbol name. */ - snprintf (section_name, sizeof (section_name), - ".nds32_vector.%02d", vector_id); - snprintf (symbol_name, sizeof (symbol_name), -- "_nds32_vector_%02d%s", vector_id, vs_str); -+ "_nds32_vector_%02d", vector_id); - - - /* Everything is ready. We can start emit vector section content. */ - nds32_emit_section_head_template (section_name, symbol_name, - floor_log2 (nds32_isr_vector_size), false); - -- /* According to the vector size, the instructions in the -- vector section may be different. */ -- if (nds32_isr_vector_size == 4) -+ /* First we check if it is a critical isr. -+ If so, jump to user handler directly; otherwise, the instructions -+ in the vector section may be different according to the vector size. */ -+ if (nds32_isr_vectors[vector_id].nested_type == NDS32_CRITICAL) -+ { -+ /* This block is for critical isr. Jump to user handler directly. */ -+ fprintf (asm_out_file, "\tj\t%s ! jump to user handler directly\n", -+ nds32_isr_vectors[vector_id].func_name); -+ } -+ else if (nds32_isr_vector_size == 4) - { - /* This block is for 4-byte vector size. - Hardware $VID support is necessary and only one instruction -@@ -239,13 +517,11 @@ - { - unsigned int i; - unsigned int total_n_vectors; -- const char *vs_str; - char reset_handler_name[100]; - char section_name[100]; - char symbol_name[100]; - - total_n_vectors = nds32_isr_vectors[0].total_n_vectors; -- vs_str = (nds32_isr_vector_size == 4) ? "_4b" : ""; - - fprintf (asm_out_file, "\t! RESET HANDLER CONTENT - BEGIN !\n"); - -@@ -261,7 +537,7 @@ - /* Emit vector references. */ - fprintf (asm_out_file, "\t ! references to vector section entries\n"); - for (i = 0; i < total_n_vectors; i++) -- fprintf (asm_out_file, "\t.word\t_nds32_vector_%02d%s\n", i, vs_str); -+ fprintf (asm_out_file, "\t.word\t_nds32_vector_%02d\n", i); - - /* Emit jmptbl_00 section. */ - snprintf (section_name, sizeof (section_name), ".nds32_jmptbl.00"); -@@ -275,9 +551,9 @@ - - /* Emit vector_00 section. */ - snprintf (section_name, sizeof (section_name), ".nds32_vector.00"); -- snprintf (symbol_name, sizeof (symbol_name), "_nds32_vector_00%s", vs_str); -+ snprintf (symbol_name, sizeof (symbol_name), "_nds32_vector_00"); - snprintf (reset_handler_name, sizeof (reset_handler_name), -- "_nds32_reset%s", vs_str); -+ "_nds32_reset"); - - fprintf (asm_out_file, "\t! ....................................\n"); - nds32_emit_section_head_template (section_name, symbol_name, -@@ -323,12 +599,12 @@ - nds32_check_isr_attrs_conflict (tree func_decl, tree func_attrs) - { - int save_all_p, partial_save_p; -- int nested_p, not_nested_p, nested_ready_p; -+ int nested_p, not_nested_p, nested_ready_p, critical_p; - int intr_p, excp_p, reset_p; - - /* Initialize variables. */ - save_all_p = partial_save_p = 0; -- nested_p = not_nested_p = nested_ready_p = 0; -+ nested_p = not_nested_p = nested_ready_p = critical_p = 0; - intr_p = excp_p = reset_p = 0; - - /* We must check at MOST one attribute to set save-reg. */ -@@ -347,8 +623,10 @@ - not_nested_p = 1; - if (lookup_attribute ("nested_ready", func_attrs)) - nested_ready_p = 1; -+ if (lookup_attribute ("critical", func_attrs)) -+ critical_p = 1; - -- if ((nested_p + not_nested_p + nested_ready_p) > 1) -+ if ((nested_p + not_nested_p + nested_ready_p + critical_p) > 1) - error ("multiple nested types attributes to function %qD", func_decl); - - /* We must check at MOST one attribute to -@@ -362,6 +640,17 @@ - - if ((intr_p + excp_p + reset_p) > 1) - error ("multiple interrupt attributes to function %qD", func_decl); -+ -+ /* Do not allow isr attributes under linux toolchain. */ -+ if (TARGET_LINUX_ABI && intr_p) -+ error ("cannot use interrupt attributes to function %qD " -+ "under linux toolchain", func_decl); -+ if (TARGET_LINUX_ABI && excp_p) -+ error ("cannot use exception attributes to function %qD " -+ "under linux toolchain", func_decl); -+ if (TARGET_LINUX_ABI && reset_p) -+ error ("cannot use reset attributes to function %qD " -+ "under linux toolchain", func_decl); - } - - /* Function to construct isr vectors information array. -@@ -373,15 +662,21 @@ - const char *func_name) - { - tree save_all, partial_save; -- tree nested, not_nested, nested_ready; -+ tree nested, not_nested, nested_ready, critical; - tree intr, excp, reset; - -+ tree secure; -+ tree security_level_list; -+ tree security_level; -+ unsigned int s_level; -+ - save_all = lookup_attribute ("save_all", func_attrs); - partial_save = lookup_attribute ("partial_save", func_attrs); - - nested = lookup_attribute ("nested", func_attrs); - not_nested = lookup_attribute ("not_nested", func_attrs); - nested_ready = lookup_attribute ("nested_ready", func_attrs); -+ critical = lookup_attribute ("critical", func_attrs); - - intr = lookup_attribute ("interrupt", func_attrs); - excp = lookup_attribute ("exception", func_attrs); -@@ -391,6 +686,63 @@ - if (!intr && !excp && !reset) - return; - -+ /* At first, we need to retrieve security level. */ -+ secure = lookup_attribute ("secure", func_attrs); -+ if (secure != NULL) -+ { -+ security_level_list = TREE_VALUE (secure); -+ security_level = TREE_VALUE (security_level_list); -+ s_level = TREE_INT_CST_LOW (security_level); -+ } -+ else -+ { -+ /* If there is no secure attribute, the security level is set by -+ nds32_isr_secure_level, which is controlled by -misr-secure=X option. -+ By default nds32_isr_secure_level should be 0. */ -+ s_level = nds32_isr_secure_level; -+ } -+ -+ /* ------------------------------------------------------------- */ -+ /* FIXME: -+ FOR BACKWARD COMPATIBILITY, we need to support following patterns: -+ -+ __attribute__((interrupt("XXX;YYY;id=ZZZ"))) -+ __attribute__((exception("XXX;YYY;id=ZZZ"))) -+ __attribute__((reset("vectors=XXX;nmi_func=YYY;warm_func=ZZZ"))) -+ -+ If interrupt/exception/reset appears and its argument is a -+ STRING_CST, we will parse string with some auxiliary functions -+ which set necessary isr information in the nds32_isr_vectors[] array. -+ After that, we can return immediately to avoid new-syntax isr -+ information construction. */ -+ if (intr != NULL_TREE -+ && TREE_CODE (TREE_VALUE (TREE_VALUE (intr))) == STRING_CST) -+ { -+ tree string_arg = TREE_VALUE (TREE_VALUE (intr)); -+ nds32_interrupt_attribute_parse_string (TREE_STRING_POINTER (string_arg), -+ func_name, -+ s_level); -+ return; -+ } -+ if (excp != NULL_TREE -+ && TREE_CODE (TREE_VALUE (TREE_VALUE (excp))) == STRING_CST) -+ { -+ tree string_arg = TREE_VALUE (TREE_VALUE (excp)); -+ nds32_exception_attribute_parse_string (TREE_STRING_POINTER (string_arg), -+ func_name, -+ s_level); -+ return; -+ } -+ if (reset != NULL_TREE -+ && TREE_CODE (TREE_VALUE (TREE_VALUE (reset))) == STRING_CST) -+ { -+ tree string_arg = TREE_VALUE (TREE_VALUE (reset)); -+ nds32_reset_attribute_parse_string (TREE_STRING_POINTER (string_arg), -+ func_name); -+ return; -+ } -+ /* ------------------------------------------------------------- */ -+ - /* If we are here, either we have interrupt/exception, - or reset attribute. */ - if (intr || excp) -@@ -417,6 +769,9 @@ - /* Add vector_number_offset to get actual vector number. */ - vector_id = TREE_INT_CST_LOW (id) + vector_number_offset; - -+ /* Set security level. */ -+ nds32_isr_vectors[vector_id].security_level = s_level; -+ - /* Enable corresponding vector and set function name. */ - nds32_isr_vectors[vector_id].category = (intr) - ? (NDS32_ISR_INTERRUPT) -@@ -436,6 +791,8 @@ - nds32_isr_vectors[vector_id].nested_type = NDS32_NOT_NESTED; - else if (nested_ready) - nds32_isr_vectors[vector_id].nested_type = NDS32_NESTED_READY; -+ else if (critical) -+ nds32_isr_vectors[vector_id].nested_type = NDS32_CRITICAL; - - /* Advance to next id. */ - id_list = TREE_CHAIN (id_list); -@@ -492,7 +849,6 @@ - } - } - --/* A helper function to handle isr stuff at the beginning of asm file. */ - void - nds32_asm_file_start_for_isr (void) - { -@@ -505,15 +861,14 @@ - strcpy (nds32_isr_vectors[i].func_name, ""); - nds32_isr_vectors[i].save_reg = NDS32_PARTIAL_SAVE; - nds32_isr_vectors[i].nested_type = NDS32_NOT_NESTED; -+ nds32_isr_vectors[i].security_level = 0; - nds32_isr_vectors[i].total_n_vectors = 0; - strcpy (nds32_isr_vectors[i].nmi_name, ""); - strcpy (nds32_isr_vectors[i].warm_name, ""); - } - } - --/* A helper function to handle isr stuff at the end of asm file. */ --void --nds32_asm_file_end_for_isr (void) -+void nds32_asm_file_end_for_isr (void) - { - int i; - -@@ -547,6 +902,8 @@ - /* Found one vector which is interupt or exception. - Output its jmptbl and vector section content. */ - fprintf (asm_out_file, "\t! interrupt/exception vector %02d\n", i); -+ fprintf (asm_out_file, "\t! security level: %d\n", -+ nds32_isr_vectors[i].security_level); - fprintf (asm_out_file, "\t! ------------------------------------\n"); - nds32_emit_isr_jmptbl_section (i); - fprintf (asm_out_file, "\t! ....................................\n"); -@@ -580,4 +937,65 @@ - || (t_reset != NULL_TREE)); - } - --/* ------------------------------------------------------------------------ */ -+/* Return true if FUNC is a isr function with critical attribute. */ -+bool -+nds32_isr_function_critical_p (tree func) -+{ -+ tree t_intr; -+ tree t_excp; -+ tree t_critical; -+ -+ tree attrs; -+ -+ if (TREE_CODE (func) != FUNCTION_DECL) -+ abort (); -+ -+ attrs = DECL_ATTRIBUTES (func); -+ -+ t_intr = lookup_attribute ("interrupt", attrs); -+ t_excp = lookup_attribute ("exception", attrs); -+ -+ t_critical = lookup_attribute ("critical", attrs); -+ -+ /* If both interrupt and exception attribute does not appear, -+ we can return false immediately. */ -+ if ((t_intr == NULL_TREE) && (t_excp == NULL_TREE)) -+ return false; -+ -+ /* Here we can guarantee either interrupt or ecxception attribute -+ does exist, so further check critical attribute. -+ If it also appears, we can return true. */ -+ if (t_critical != NULL_TREE) -+ return true; -+ -+ /* ------------------------------------------------------------- */ -+ /* FIXME: -+ FOR BACKWARD COMPATIBILITY, we need to handle string type. -+ If the string 'critical' appears in the interrupt/exception -+ string argument, we can return true. */ -+ if (t_intr != NULL_TREE || t_excp != NULL_TREE) -+ { -+ char target_str[100]; -+ char *critical_str; -+ tree t_check; -+ tree string_arg; -+ -+ t_check = t_intr ? t_intr : t_excp; -+ if (TREE_CODE (TREE_VALUE (TREE_VALUE (t_check))) == STRING_CST) -+ { -+ string_arg = TREE_VALUE (TREE_VALUE (t_check)); -+ strcpy (target_str, TREE_STRING_POINTER (string_arg)); -+ critical_str = strstr (target_str, "critical"); -+ -+ /* Found 'critical' string, so return true. */ -+ if (critical_str) -+ return true; -+ } -+ } -+ /* ------------------------------------------------------------- */ -+ -+ /* Other cases, this isr function is not critical type. */ -+ return false; -+} -+ -+/* ------------------------------------------------------------- */ -diff -urN gcc-8.2.0.orig/gcc/config/nds32/nds32_isr.h gcc-8.2.0/gcc/config/nds32/nds32_isr.h ---- gcc-8.2.0.orig/gcc/config/nds32/nds32_isr.h 1970-01-01 01:00:00.000000000 +0100 -+++ gcc-8.2.0/gcc/config/nds32/nds32_isr.h 2019-01-25 15:38:32.833242671 +0100 -@@ -0,0 +1,526 @@ -+/* Intrinsic definitions of Andes NDS32 cpu for GNU compiler -+ Copyright (C) 2012-2018 Free Software Foundation, Inc. -+ Contributed by Andes Technology Corporation. -+ -+ This file is part of GCC. -+ -+ GCC is free software; you can redistribute it and/or modify it -+ under the terms of the GNU General Public License as published -+ by the Free Software Foundation; either version 3, or (at your -+ option) any later version. -+ -+ GCC is distributed in the hope that it will be useful, but WITHOUT -+ ANY WARRANTY; without even the implied warranty of MERCHANTABILITY -+ or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public -+ License for more details. -+ -+ Under Section 7 of GPL version 3, you are granted additional -+ permissions described in the GCC Runtime Library Exception, version -+ 3.1, as published by the Free Software Foundation. -+ -+ You should have received a copy of the GNU General Public License and -+ a copy of the GCC Runtime Library Exception along with this program; -+ see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -+ <http://www.gnu.org/licenses/>. */ -+ -+#ifndef _NDS32_ISR_H -+#define _NDS32_ISR_H -+ -+/* Attribute of a interrupt or exception handler: -+ -+ NDS32_READY_NESTED: This handler is interruptible if user re-enable GIE bit. -+ NDS32_NESTED : This handler is interruptible. This is not suitable -+ exception handler. -+ NDS32_NOT_NESTED : This handler is NOT interruptible. Users have to do -+ some work if nested is wanted -+ NDS32_CRITICAL : This handler is critical ISR, which means it is small -+ and efficient. */ -+#define NDS32_READY_NESTED 0 -+#define NDS32_NESTED 1 -+#define NDS32_NOT_NESTED 2 -+#define NDS32_CRITICAL 3 -+ -+/* Attribute of a interrupt or exception handler: -+ -+ NDS32_SAVE_ALL_REGS : Save all registers in a table. -+ NDS32_SAVE_PARTIAL_REGS: Save partial registers. */ -+#define NDS32_SAVE_CALLER_REGS 0 -+#define NDS32_SAVE_ALL_REGS 1 -+ -+/* There are two version of Register table for interrupt and exception handler, -+ one for 16-register CPU the other for 32-register CPU. These structures are -+ used for context switching or system call handling. The address of this -+ data can be get from the input argument of the handler functions. -+ -+ For system call handling, r0 to r5 are used to pass arguments. If more -+ arguments are used they are put into the stack and its starting address is -+ in sp. Return value of system call can be put into r0 and r1 upon exit from -+ system call handler. System call ID is in a system register and it can be -+ fetched via intrinsic function. For more information please read ABI and -+ other related documents. -+ -+ For context switching, at least 2 values need to saved in kernel. One is -+ IPC and the other is the stack address of current task. Use intrinsic -+ function to get IPC and the input argument of the handler functions + 8 to -+ get stack address of current task. To do context switching, you replace -+ new_sp with the stack address of new task and replace IPC system register -+ with IPC of new task, then, just return from handler. The context switching -+ will happen. */ -+ -+/* Register table for exception handler; 32-register version. */ -+typedef struct -+{ -+ int r0; -+ int r1; -+ int r2; -+ int r3; -+ int r4; -+ int r5; -+ int r6; -+ int r7; -+ int r8; -+ int r9; -+ int r10; -+ int r11; -+ int r12; -+ int r13; -+ int r14; -+ int r15; -+ int r16; -+ int r17; -+ int r18; -+ int r19; -+ int r20; -+ int r21; -+ int r22; -+ int r23; -+ int r24; -+ int r25; -+ int r26; -+ int r27; -+ int fp; -+ int gp; -+ int lp; -+ int sp; -+} NDS32_GPR32; -+ -+/* Register table for exception handler; 16-register version. */ -+typedef struct -+{ -+ int r0; -+ int r1; -+ int r2; -+ int r3; -+ int r4; -+ int r5; -+ int r6; -+ int r7; -+ int r8; -+ int r9; -+ int r10; -+ int r15; -+ int fp; -+ int gp; -+ int lp; -+ int sp; -+} NDS32_GPR16; -+ -+ -+/* Use NDS32_REG32_TAB or NDS32_REG16_TAB in your program to -+ access register table. */ -+typedef struct -+{ -+ union -+ { -+ int reg_a[32] ; -+ NDS32_GPR32 reg_s ; -+ } u ; -+} NDS32_REG32_TAB; -+ -+typedef struct -+{ -+ union -+ { -+ int reg_a[16] ; -+ NDS32_GPR16 reg_s ; -+ } u ; -+} NDS32_REG16_TAB; -+ -+typedef struct -+{ -+ int d0lo; -+ int d0hi; -+ int d1lo; -+ int d1hi; -+} NDS32_DX_TAB; -+ -+typedef struct -+{ -+#ifdef __NDS32_EB__ -+ float fsr0; -+ float fsr1; -+ float fsr2; -+ float fsr3; -+ float fsr4; -+ float fsr5; -+ float fsr6; -+ float fsr7; -+#else -+ float fsr1; -+ float fsr0; -+ float fsr3; -+ float fsr2; -+ float fsr5; -+ float fsr4; -+ float fsr7; -+ float fsr6; -+#endif -+} NDS32_FSR8; -+ -+typedef struct -+{ -+ double dsr0; -+ double dsr1; -+ double dsr2; -+ double dsr3; -+} NDS32_DSR4; -+ -+typedef struct -+{ -+#ifdef __NDS32_EB__ -+ float fsr0; -+ float fsr1; -+ float fsr2; -+ float fsr3; -+ float fsr4; -+ float fsr5; -+ float fsr6; -+ float fsr7; -+ float fsr8; -+ float fsr9; -+ float fsr10; -+ float fsr11; -+ float fsr12; -+ float fsr13; -+ float fsr14; -+ float fsr15; -+#else -+ float fsr1; -+ float fsr0; -+ float fsr3; -+ float fsr2; -+ float fsr5; -+ float fsr4; -+ float fsr7; -+ float fsr6; -+ float fsr9; -+ float fsr8; -+ float fsr11; -+ float fsr10; -+ float fsr13; -+ float fsr12; -+ float fsr15; -+ float fsr14; -+#endif -+} NDS32_FSR16; -+ -+typedef struct -+{ -+ double dsr0; -+ double dsr1; -+ double dsr2; -+ double dsr3; -+ double dsr4; -+ double dsr5; -+ double dsr6; -+ double dsr7; -+} NDS32_DSR8; -+ -+typedef struct -+{ -+#ifdef __NDS32_EB__ -+ float fsr0; -+ float fsr1; -+ float fsr2; -+ float fsr3; -+ float fsr4; -+ float fsr5; -+ float fsr6; -+ float fsr7; -+ float fsr8; -+ float fsr9; -+ float fsr10; -+ float fsr11; -+ float fsr12; -+ float fsr13; -+ float fsr14; -+ float fsr15; -+ float fsr16; -+ float fsr17; -+ float fsr18; -+ float fsr19; -+ float fsr20; -+ float fsr21; -+ float fsr22; -+ float fsr23; -+ float fsr24; -+ float fsr25; -+ float fsr26; -+ float fsr27; -+ float fsr28; -+ float fsr29; -+ float fsr30; -+ float fsr31; -+#else -+ float fsr1; -+ float fsr0; -+ float fsr3; -+ float fsr2; -+ float fsr5; -+ float fsr4; -+ float fsr7; -+ float fsr6; -+ float fsr9; -+ float fsr8; -+ float fsr11; -+ float fsr10; -+ float fsr13; -+ float fsr12; -+ float fsr15; -+ float fsr14; -+ float fsr17; -+ float fsr16; -+ float fsr19; -+ float fsr18; -+ float fsr21; -+ float fsr20; -+ float fsr23; -+ float fsr22; -+ float fsr25; -+ float fsr24; -+ float fsr27; -+ float fsr26; -+ float fsr29; -+ float fsr28; -+ float fsr31; -+ float fsr30; -+#endif -+} NDS32_FSR32; -+ -+typedef struct -+{ -+ double dsr0; -+ double dsr1; -+ double dsr2; -+ double dsr3; -+ double dsr4; -+ double dsr5; -+ double dsr6; -+ double dsr7; -+ double dsr8; -+ double dsr9; -+ double dsr10; -+ double dsr11; -+ double dsr12; -+ double dsr13; -+ double dsr14; -+ double dsr15; -+} NDS32_DSR16; -+ -+typedef struct -+{ -+ double dsr0; -+ double dsr1; -+ double dsr2; -+ double dsr3; -+ double dsr4; -+ double dsr5; -+ double dsr6; -+ double dsr7; -+ double dsr8; -+ double dsr9; -+ double dsr10; -+ double dsr11; -+ double dsr12; -+ double dsr13; -+ double dsr14; -+ double dsr15; -+ double dsr16; -+ double dsr17; -+ double dsr18; -+ double dsr19; -+ double dsr20; -+ double dsr21; -+ double dsr22; -+ double dsr23; -+ double dsr24; -+ double dsr25; -+ double dsr26; -+ double dsr27; -+ double dsr28; -+ double dsr29; -+ double dsr30; -+ double dsr31; -+} NDS32_DSR32; -+ -+typedef struct -+{ -+ union -+ { -+ NDS32_FSR8 fsr_s ; -+ NDS32_DSR4 dsr_s ; -+ } u ; -+} NDS32_FPU8_TAB; -+ -+typedef struct -+{ -+ union -+ { -+ NDS32_FSR16 fsr_s ; -+ NDS32_DSR8 dsr_s ; -+ } u ; -+} NDS32_FPU16_TAB; -+ -+typedef struct -+{ -+ union -+ { -+ NDS32_FSR32 fsr_s ; -+ NDS32_DSR16 dsr_s ; -+ } u ; -+} NDS32_FPU32_TAB; -+ -+typedef struct -+{ -+ union -+ { -+ NDS32_FSR32 fsr_s ; -+ NDS32_DSR32 dsr_s ; -+ } u ; -+} NDS32_FPU64_TAB; -+ -+typedef struct -+{ -+ int ipc; -+ int ipsw; -+#if defined(NDS32_EXT_FPU_CONFIG_0) -+ NDS32_FPU8_TAB fpr; -+#elif defined(NDS32_EXT_FPU_CONFIG_1) -+ NDS32_FPU16_TAB fpr; -+#elif defined(NDS32_EXT_FPU_CONFIG_2) -+ NDS32_FPU32_TAB fpr; -+#elif defined(NDS32_EXT_FPU_CONFIG_3) -+ NDS32_FPU64_TAB fpr; -+#endif -+#if __NDS32_DX_REGS__ -+ NDS32_DX_TAB dxr; -+#endif -+#if __NDS32_EXT_IFC__ -+ int ifc_lp; -+ int filler; -+#endif -+#if __NDS32_REDUCED_REGS__ || __NDS32_REDUCE_REGS -+ NDS32_REG16_TAB gpr; -+#else -+ NDS32_REG32_TAB gpr; -+#endif -+} NDS32_CONTEXT; -+ -+/* Predefined Vector Definition. -+ -+ For IVIC Mode: 9 to 14 are for hardware interrupt -+ and 15 is for software interrupt. -+ For EVIC Mode: 9 to 72 are for hardware interrupt -+ and software interrupt can be routed to any one of them. -+ -+ You may want to define your hardware interrupts in the following way -+ for easy maintainance. -+ -+ IVIC mode: -+ #define MY_HW_IVIC_TIMER NDS32_VECTOR_INTERRUPT_HW0 + 1 -+ #define MY_HW_IVIC_USB NDS32_VECTOR_INTERRUPT_HW0 + 3 -+ EVIC mode: -+ #define MY_HW_EVIC_DMA NDS32_VECTOR_INTERRUPT_HW0 + 2 -+ #define MY_HW_EVIC_SWI NDS32_VECTOR_INTERRUPT_HW0 + 10 */ -+#define NDS32_VECTOR_RESET 0 -+#define NDS32_VECTOR_TLB_FILL 1 -+#define NDS32_VECTOR_PTE_NOT_PRESENT 2 -+#define NDS32_VECTOR_TLB_MISC 3 -+#define NDS32_VECTOR_TLB_VLPT_MISS 4 -+#define NDS32_VECTOR_MACHINE_ERROR 5 -+#define NDS32_VECTOR_DEBUG_RELATED 6 -+#define NDS32_VECTOR_GENERAL_EXCEPTION 7 -+#define NDS32_VECTOR_SYSCALL 8 -+#define NDS32_VECTOR_INTERRUPT_HW0 9 -+#define NDS32_VECTOR_INTERRUPT_HW1 10 -+#define NDS32_VECTOR_INTERRUPT_HW2 11 -+#define NDS32_VECTOR_INTERRUPT_HW3 12 -+#define NDS32_VECTOR_INTERRUPT_HW4 13 -+#define NDS32_VECTOR_INTERRUPT_HW5 14 -+#define NDS32_VECTOR_INTERRUPT_HW6 15 -+#define NDS32_VECTOR_SWI 15 /* THIS IS FOR IVIC MODE ONLY */ -+#define NDS32_VECTOR_INTERRUPT_HW7 16 -+#define NDS32_VECTOR_INTERRUPT_HW8 17 -+#define NDS32_VECTOR_INTERRUPT_HW9 18 -+#define NDS32_VECTOR_INTERRUPT_HW10 19 -+#define NDS32_VECTOR_INTERRUPT_HW11 20 -+#define NDS32_VECTOR_INTERRUPT_HW12 21 -+#define NDS32_VECTOR_INTERRUPT_HW13 22 -+#define NDS32_VECTOR_INTERRUPT_HW14 23 -+#define NDS32_VECTOR_INTERRUPT_HW15 24 -+#define NDS32_VECTOR_INTERRUPT_HW16 25 -+#define NDS32_VECTOR_INTERRUPT_HW17 26 -+#define NDS32_VECTOR_INTERRUPT_HW18 27 -+#define NDS32_VECTOR_INTERRUPT_HW19 28 -+#define NDS32_VECTOR_INTERRUPT_HW20 29 -+#define NDS32_VECTOR_INTERRUPT_HW21 30 -+#define NDS32_VECTOR_INTERRUPT_HW22 31 -+#define NDS32_VECTOR_INTERRUPT_HW23 32 -+#define NDS32_VECTOR_INTERRUPT_HW24 33 -+#define NDS32_VECTOR_INTERRUPT_HW25 34 -+#define NDS32_VECTOR_INTERRUPT_HW26 35 -+#define NDS32_VECTOR_INTERRUPT_HW27 36 -+#define NDS32_VECTOR_INTERRUPT_HW28 37 -+#define NDS32_VECTOR_INTERRUPT_HW29 38 -+#define NDS32_VECTOR_INTERRUPT_HW30 39 -+#define NDS32_VECTOR_INTERRUPT_HW31 40 -+#define NDS32_VECTOR_INTERRUPT_HW32 41 -+#define NDS32_VECTOR_INTERRUPT_HW33 42 -+#define NDS32_VECTOR_INTERRUPT_HW34 43 -+#define NDS32_VECTOR_INTERRUPT_HW35 44 -+#define NDS32_VECTOR_INTERRUPT_HW36 45 -+#define NDS32_VECTOR_INTERRUPT_HW37 46 -+#define NDS32_VECTOR_INTERRUPT_HW38 47 -+#define NDS32_VECTOR_INTERRUPT_HW39 48 -+#define NDS32_VECTOR_INTERRUPT_HW40 49 -+#define NDS32_VECTOR_INTERRUPT_HW41 50 -+#define NDS32_VECTOR_INTERRUPT_HW42 51 -+#define NDS32_VECTOR_INTERRUPT_HW43 52 -+#define NDS32_VECTOR_INTERRUPT_HW44 53 -+#define NDS32_VECTOR_INTERRUPT_HW45 54 -+#define NDS32_VECTOR_INTERRUPT_HW46 55 -+#define NDS32_VECTOR_INTERRUPT_HW47 56 -+#define NDS32_VECTOR_INTERRUPT_HW48 57 -+#define NDS32_VECTOR_INTERRUPT_HW49 58 -+#define NDS32_VECTOR_INTERRUPT_HW50 59 -+#define NDS32_VECTOR_INTERRUPT_HW51 60 -+#define NDS32_VECTOR_INTERRUPT_HW52 61 -+#define NDS32_VECTOR_INTERRUPT_HW53 62 -+#define NDS32_VECTOR_INTERRUPT_HW54 63 -+#define NDS32_VECTOR_INTERRUPT_HW55 64 -+#define NDS32_VECTOR_INTERRUPT_HW56 65 -+#define NDS32_VECTOR_INTERRUPT_HW57 66 -+#define NDS32_VECTOR_INTERRUPT_HW58 67 -+#define NDS32_VECTOR_INTERRUPT_HW59 68 -+#define NDS32_VECTOR_INTERRUPT_HW60 69 -+#define NDS32_VECTOR_INTERRUPT_HW61 70 -+#define NDS32_VECTOR_INTERRUPT_HW62 71 -+#define NDS32_VECTOR_INTERRUPT_HW63 72 -+ -+#define NDS32ATTR_RESET(option) __attribute__((reset(option))) -+#define NDS32ATTR_EXCEPT(type) __attribute__((exception(type))) -+#define NDS32ATTR_EXCEPTION(type) __attribute__((exception(type))) -+#define NDS32ATTR_INTERRUPT(type) __attribute__((interrupt(type))) -+#define NDS32ATTR_ISR(type) __attribute__((interrupt(type))) -+ -+#endif /* nds32_isr.h */ -diff -urN gcc-8.2.0.orig/gcc/config/nds32/nds32-linux.opt gcc-8.2.0/gcc/config/nds32/nds32-linux.opt ---- gcc-8.2.0.orig/gcc/config/nds32/nds32-linux.opt 1970-01-01 01:00:00.000000000 +0100 -+++ gcc-8.2.0/gcc/config/nds32/nds32-linux.opt 2019-01-25 15:38:32.829242659 +0100 -@@ -0,0 +1,16 @@ -+mcmodel= -+Target RejectNegative Joined Enum(nds32_cmodel_type) Var(nds32_cmodel_option) Init(CMODEL_LARGE) -+Specify the address generation strategy for code model. -+ -+Enum -+Name(nds32_cmodel_type) Type(enum nds32_cmodel_type) -+Known cmodel types (for use with the -mcmodel= option): -+ -+EnumValue -+Enum(nds32_cmodel_type) String(small) Value(CMODEL_SMALL) -+ -+EnumValue -+Enum(nds32_cmodel_type) String(medium) Value(CMODEL_MEDIUM) -+ -+EnumValue -+Enum(nds32_cmodel_type) String(large) Value(CMODEL_LARGE) -diff -urN gcc-8.2.0.orig/gcc/config/nds32/nds32.md gcc-8.2.0/gcc/config/nds32/nds32.md ---- gcc-8.2.0.orig/gcc/config/nds32/nds32.md 2018-04-08 11:21:30.000000000 +0200 -+++ gcc-8.2.0/gcc/config/nds32/nds32.md 2019-01-25 15:38:32.833242671 +0100 -@@ -56,24 +56,29 @@ - ;; ------------------------------------------------------------------------ - - ;; CPU pipeline model. --(define_attr "pipeline_model" "n7,n8,e8,n9,simple" -+(define_attr "pipeline_model" "n7,n8,e8,n9,n10,graywolf,n13,simple" - (const - (cond [(match_test "nds32_cpu_option == CPU_N7") (const_string "n7") - (match_test "nds32_cpu_option == CPU_E8") (const_string "e8") - (match_test "nds32_cpu_option == CPU_N6 || nds32_cpu_option == CPU_N8") (const_string "n8") - (match_test "nds32_cpu_option == CPU_N9") (const_string "n9") -+ (match_test "nds32_cpu_option == CPU_N10") (const_string "n10") -+ (match_test "nds32_cpu_option == CPU_GRAYWOLF") (const_string "graywolf") -+ (match_test "nds32_cpu_option == CPU_N12") (const_string "n13") -+ (match_test "nds32_cpu_option == CPU_N13") (const_string "n13") - (match_test "nds32_cpu_option == CPU_SIMPLE") (const_string "simple")] - (const_string "n9")))) - - ;; Insn type, it is used to default other attribute values. - (define_attr "type" - "unknown,load,store,load_multiple,store_multiple,alu,alu_shift,pbsad,pbsada,mul,mac,div,branch,mmu,misc,\ -- falu,fmuls,fmuld,fmacs,fmacd,fdivs,fdivd,fsqrts,fsqrtd,fcmp,fabs,fcpy,fcmov,fmfsr,fmfdr,fmtsr,fmtdr,fload,fstore" -+ falu,fmuls,fmuld,fmacs,fmacd,fdivs,fdivd,fsqrts,fsqrtd,fcmp,fabs,fcpy,fcmov,fmfsr,fmfdr,fmtsr,fmtdr,fload,fstore,\ -+ dalu,dalu64,daluround,dcmp,dclip,dmul,dmac,dinsb,dpack,dbpick,dwext" - (const_string "unknown")) - - ;; Insn sub-type - (define_attr "subtype" -- "simple,shift" -+ "simple,shift,saturation" - (const_string "simple")) - - ;; Length, in bytes, default is 4-bytes. -@@ -133,6 +138,7 @@ - - ;; ---------------------------------------------------------------------------- - -+(include "nds32-dspext.md") - - ;; Move instructions. - -@@ -209,6 +215,27 @@ - low12_int)); - DONE; - } -+ -+ if ((REG_P (operands[0]) || GET_CODE (operands[0]) == SUBREG) -+ && SYMBOLIC_CONST_P (operands[1])) -+ { -+ if (TARGET_ICT_MODEL_LARGE -+ && nds32_indirect_call_referenced_p (operands[1])) -+ { -+ nds32_expand_ict_move (operands); -+ DONE; -+ } -+ else if (nds32_tls_referenced_p (operands [1])) -+ { -+ nds32_expand_tls_move (operands); -+ DONE; -+ } -+ else if (flag_pic) -+ { -+ nds32_expand_pic_move (operands); -+ DONE; -+ } -+ } - }) - - (define_insn "*mov<mode>" -@@ -271,8 +298,8 @@ - ;; We use nds32_symbolic_operand to limit that only CONST/SYMBOL_REF/LABEL_REF - ;; are able to match such instruction template. - (define_insn "move_addr" -- [(set (match_operand:SI 0 "register_operand" "=l, r") -- (match_operand:SI 1 "nds32_symbolic_operand" " i, i"))] -+ [(set (match_operand:SI 0 "nds32_general_register_operand" "=l, r") -+ (match_operand:SI 1 "nds32_nonunspec_symbolic_operand" " i, i"))] - "" - "la\t%0, %1" - [(set_attr "type" "alu") -@@ -351,13 +378,58 @@ - - - ;; ---------------------------------------------------------------------------- -+(define_expand "extv" -+ [(set (match_operand 0 "register_operand" "") -+ (sign_extract (match_operand 1 "nonimmediate_operand" "") -+ (match_operand 2 "const_int_operand" "") -+ (match_operand 3 "const_int_operand" "")))] -+ "" -+{ -+ enum nds32_expand_result_type result = nds32_expand_extv (operands); -+ switch (result) -+ { -+ case EXPAND_DONE: -+ DONE; -+ break; -+ case EXPAND_FAIL: -+ FAIL; -+ break; -+ case EXPAND_CREATE_TEMPLATE: -+ break; -+ default: -+ gcc_unreachable (); -+ } -+}) -+ -+(define_expand "insv" -+ [(set (zero_extract (match_operand 0 "nonimmediate_operand" "") -+ (match_operand 1 "const_int_operand" "") -+ (match_operand 2 "const_int_operand" "")) -+ (match_operand 3 "register_operand" ""))] -+ "" -+{ -+ enum nds32_expand_result_type result = nds32_expand_insv (operands); -+ switch (result) -+ { -+ case EXPAND_DONE: -+ DONE; -+ break; -+ case EXPAND_FAIL: -+ FAIL; -+ break; -+ case EXPAND_CREATE_TEMPLATE: -+ break; -+ default: -+ gcc_unreachable (); -+ } -+}) - - ;; Arithmetic instructions. - - (define_insn "addsi3" - [(set (match_operand:SI 0 "register_operand" "= d, l, d, l, d, l, k, l, r, r") - (plus:SI (match_operand:SI 1 "register_operand" "% 0, l, 0, l, 0, l, 0, k, r, r") -- (match_operand:SI 2 "nds32_rimm15s_operand" " In05,In03,Iu05,Iu03, r, l,Is10,Iu06, Is15, r")))] -+ (match_operand:SI 2 "nds32_rimm15s_operand" " In05,In03,Iu05,Iu03, r, l,Is10,IU06, Is15, r")))] - "" - { - switch (which_alternative) -@@ -1428,11 +1500,30 @@ - (clobber (reg:SI LP_REGNUM)) - (clobber (reg:SI TA_REGNUM))])] - "" -- "" -+ { -+ rtx insn; -+ rtx sym = XEXP (operands[0], 0); -+ -+ if (TARGET_ICT_MODEL_LARGE -+ && nds32_indirect_call_referenced_p (sym)) -+ { -+ rtx reg = gen_reg_rtx (Pmode); -+ emit_move_insn (reg, sym); -+ operands[0] = gen_const_mem (Pmode, reg); -+ } -+ -+ if (flag_pic) -+ { -+ insn = emit_call_insn (gen_call_internal -+ (XEXP (operands[0], 0), GEN_INT (0))); -+ use_reg (&CALL_INSN_FUNCTION_USAGE (insn), pic_offset_table_rtx); -+ DONE; -+ } -+ } - ) - - (define_insn "call_internal" -- [(parallel [(call (mem (match_operand:SI 0 "nds32_call_address_operand" "r, i")) -+ [(parallel [(call (mem (match_operand:SI 0 "nds32_call_address_operand" "r, S")) - (match_operand 1)) - (clobber (reg:SI LP_REGNUM)) - (clobber (reg:SI TA_REGNUM))])] -@@ -1474,9 +1565,11 @@ - (const_int 2) - (const_int 4)) - ;; Alternative 1 -- (if_then_else (match_test "nds32_long_call_p (operands[0])") -- (const_int 12) -- (const_int 4)) -+ (if_then_else (match_test "flag_pic") -+ (const_int 16) -+ (if_then_else (match_test "nds32_long_call_p (operands[0])") -+ (const_int 12) -+ (const_int 4))) - ])] - ) - -@@ -1492,11 +1585,33 @@ - (match_operand 2))) - (clobber (reg:SI LP_REGNUM)) - (clobber (reg:SI TA_REGNUM))])] -- "") -+ "" -+ { -+ rtx insn; -+ rtx sym = XEXP (operands[1], 0); -+ -+ if (TARGET_ICT_MODEL_LARGE -+ && nds32_indirect_call_referenced_p (sym)) -+ { -+ rtx reg = gen_reg_rtx (Pmode); -+ emit_move_insn (reg, sym); -+ operands[1] = gen_const_mem (Pmode, reg); -+ } -+ -+ if (flag_pic) -+ { -+ insn = -+ emit_call_insn (gen_call_value_internal -+ (operands[0], XEXP (operands[1], 0), GEN_INT (0))); -+ use_reg (&CALL_INSN_FUNCTION_USAGE (insn), pic_offset_table_rtx); -+ DONE; -+ } -+ } -+) - - (define_insn "call_value_internal" - [(parallel [(set (match_operand 0) -- (call (mem (match_operand:SI 1 "nds32_call_address_operand" "r, i")) -+ (call (mem (match_operand:SI 1 "nds32_call_address_operand" "r, S")) - (match_operand 2))) - (clobber (reg:SI LP_REGNUM)) - (clobber (reg:SI TA_REGNUM))])] -@@ -1538,9 +1653,11 @@ - (const_int 2) - (const_int 4)) - ;; Alternative 1 -- (if_then_else (match_test "nds32_long_call_p (operands[1])") -- (const_int 12) -- (const_int 4)) -+ (if_then_else (match_test "flag_pic") -+ (const_int 16) -+ (if_then_else (match_test "nds32_long_call_p (operands[1])") -+ (const_int 12) -+ (const_int 4))) - ])] - ) - -@@ -1583,10 +1700,21 @@ - (const_int 0)) - (clobber (reg:SI TA_REGNUM)) - (return)])] -- "") -+ "" -+{ -+ rtx sym = XEXP (operands[0], 0); -+ -+ if (TARGET_ICT_MODEL_LARGE -+ && nds32_indirect_call_referenced_p (sym)) -+ { -+ rtx reg = gen_reg_rtx (Pmode); -+ emit_move_insn (reg, sym); -+ operands[0] = gen_const_mem (Pmode, reg); -+ } -+}) - - (define_insn "sibcall_internal" -- [(parallel [(call (mem (match_operand:SI 0 "nds32_call_address_operand" "r, i")) -+ [(parallel [(call (mem (match_operand:SI 0 "nds32_call_address_operand" "r, S")) - (match_operand 1)) - (clobber (reg:SI TA_REGNUM)) - (return)])] -@@ -1617,9 +1745,11 @@ - (const_int 2) - (const_int 4)) - ;; Alternative 1 -- (if_then_else (match_test "nds32_long_call_p (operands[0])") -- (const_int 12) -- (const_int 4)) -+ (if_then_else (match_test "flag_pic") -+ (const_int 16) -+ (if_then_else (match_test "nds32_long_call_p (operands[0])") -+ (const_int 12) -+ (const_int 4))) - ])] - ) - -@@ -1633,11 +1763,22 @@ - (const_int 0))) - (clobber (reg:SI TA_REGNUM)) - (return)])] -- "") -+ "" -+{ -+ rtx sym = XEXP (operands[1], 0); -+ -+ if (TARGET_ICT_MODEL_LARGE -+ && nds32_indirect_call_referenced_p (sym)) -+ { -+ rtx reg = gen_reg_rtx (Pmode); -+ emit_move_insn (reg, sym); -+ operands[1] = gen_const_mem (Pmode, reg); -+ } -+}) - - (define_insn "sibcall_value_internal" - [(parallel [(set (match_operand 0) -- (call (mem (match_operand:SI 1 "nds32_call_address_operand" "r, i")) -+ (call (mem (match_operand:SI 1 "nds32_call_address_operand" "r, S")) - (match_operand 2))) - (clobber (reg:SI TA_REGNUM)) - (return)])] -@@ -1668,9 +1809,11 @@ - (const_int 2) - (const_int 4)) - ;; Alternative 1 -- (if_then_else (match_test "nds32_long_call_p (operands[1])") -- (const_int 12) -- (const_int 4)) -+ (if_then_else (match_test "flag_pic") -+ (const_int 16) -+ (if_then_else (match_test "nds32_long_call_p (operands[1])") -+ (const_int 12) -+ (const_int 4))) - ])] - ) - -@@ -1687,12 +1830,33 @@ - nds32_expand_prologue_v3push (); - else - nds32_expand_prologue (); -+ -+ /* If cfun->machine->fp_as_gp_p is true, we can generate special -+ directive to guide linker doing fp-as-gp optimization. -+ However, for a naked function, which means -+ it should not have prologue/epilogue, -+ using fp-as-gp still requires saving $fp by push/pop behavior and -+ there is no benefit to use fp-as-gp on such small function. -+ So we need to make sure this function is NOT naked as well. */ -+ if (cfun->machine->fp_as_gp_p && !cfun->machine->naked_p) -+ emit_insn (gen_omit_fp_begin (gen_rtx_REG (SImode, FP_REGNUM))); -+ - DONE; - }) - - (define_expand "epilogue" [(const_int 0)] - "" - { -+ /* If cfun->machine->fp_as_gp_p is true, we can generate special -+ directive to guide linker doing fp-as-gp optimization. -+ However, for a naked function, which means -+ it should not have prologue/epilogue, -+ using fp-as-gp still requires saving $fp by push/pop behavior and -+ there is no benefit to use fp-as-gp on such small function. -+ So we need to make sure this function is NOT naked as well. */ -+ if (cfun->machine->fp_as_gp_p && !cfun->machine->naked_p) -+ emit_insn (gen_omit_fp_end (gen_rtx_REG (SImode, FP_REGNUM))); -+ - /* Note that only under V3/V3M ISA, we could use v3pop epilogue. - In addition, we need to check if v3push is indeed available. */ - if (NDS32_V3PUSH_AVAILABLE_P) -@@ -1792,7 +1956,8 @@ - "nds32_can_use_return_insn ()" - { - /* Emit as the simple return. */ -- if (cfun->machine->naked_p -+ if (!cfun->machine->fp_as_gp_p -+ && cfun->machine->naked_p - && (cfun->machine->va_args_size == 0)) - { - emit_jump_insn (gen_return_internal ()); -@@ -1802,9 +1967,14 @@ - - ;; This pattern is expanded only by the shrink-wrapping optimization - ;; on paths where the function prologue has not been executed. -+;; However, such optimization may reorder the prologue/epilogue blocks -+;; together with basic blocks within function body. -+;; So we must disable this pattern if we have already decided -+;; to perform fp_as_gp optimization, which requires prologue to be -+;; first block and epilogue to be last block. - (define_expand "simple_return" - [(simple_return)] -- "" -+ "!cfun->machine->fp_as_gp_p" - "" - ) - -@@ -1823,6 +1993,9 @@ - [(simple_return)] - "" - { -+ if (nds32_isr_function_critical_p (current_function_decl)) -+ return "iret"; -+ - if (TARGET_16_BIT) - return "ret5"; - else -@@ -1831,9 +2004,11 @@ - [(set_attr "type" "branch") - (set_attr "enabled" "yes") - (set (attr "length") -- (if_then_else (match_test "TARGET_16_BIT") -- (const_int 2) -- (const_int 4)))]) -+ (if_then_else (match_test "nds32_isr_function_critical_p (current_function_decl)") -+ (const_int 4) -+ (if_then_else (match_test "TARGET_16_BIT") -+ (const_int 2) -+ (const_int 4))))]) - - - ;; ---------------------------------------------------------------------------- -@@ -1868,6 +2043,7 @@ - { - rtx add_tmp; - rtx reg, test; -+ rtx tmp_reg; - - /* Step A: "k <-- (plus (operands[0]) (-operands[1]))". */ - if (operands[1] != const0_rtx) -@@ -1889,9 +2065,14 @@ - emit_jump_insn (gen_cbranchsi4 (test, operands[0], operands[2], - operands[4])); - -- /* Step C, D, E, and F, using another temporary register. */ -- rtx tmp = gen_reg_rtx (SImode); -- emit_jump_insn (gen_casesi_internal (operands[0], operands[3], tmp)); -+ tmp_reg = gen_reg_rtx (SImode); -+ /* Step C, D, E, and F, using another temporary register tmp_reg. */ -+ if (flag_pic) -+ emit_use (pic_offset_table_rtx); -+ -+ emit_jump_insn (gen_casesi_internal (operands[0], -+ operands[3], -+ tmp_reg)); - DONE; - }) - -@@ -1927,13 +2108,30 @@ - else - return nds32_output_casesi (operands); - } -- [(set_attr "length" "20") -- (set_attr "type" "branch")]) -+ [(set_attr "type" "branch") -+ (set (attr "length") -+ (if_then_else (match_test "flag_pic") -+ (const_int 28) -+ (const_int 20)))]) - - ;; ---------------------------------------------------------------------------- - - ;; Performance Extension - -+; If -fwrapv option is issued, GCC expects there will be -+; signed overflow situation. So the ABS(INT_MIN) is still INT_MIN -+; (e.g. ABS(0x80000000)=0x80000000). -+; However, the hardware ABS instruction of nds32 target -+; always performs saturation: abs 0x80000000 -> 0x7fffffff. -+; So that we can only enable abssi2 pattern if flag_wrapv is NOT presented. -+(define_insn "abssi2" -+ [(set (match_operand:SI 0 "register_operand" "=r") -+ (abs:SI (match_operand:SI 1 "register_operand" " r")))] -+ "TARGET_EXT_PERF && TARGET_HW_ABS && !flag_wrapv" -+ "abs\t%0, %1" -+ [(set_attr "type" "alu") -+ (set_attr "length" "4")]) -+ - (define_insn "clzsi2" - [(set (match_operand:SI 0 "register_operand" "=r") - (clz:SI (match_operand:SI 1 "register_operand" " r")))] -@@ -1996,6 +2194,25 @@ - [(set_attr "length" "0")] - ) - -+;; Output .omit_fp_begin for fp-as-gp optimization. -+;; Also we have to set $fp register. -+(define_insn "omit_fp_begin" -+ [(set (match_operand:SI 0 "register_operand" "=x") -+ (unspec_volatile:SI [(const_int 0)] UNSPEC_VOLATILE_OMIT_FP_BEGIN))] -+ "" -+ "! -----\;.omit_fp_begin\;la\t$fp,_FP_BASE_\;! -----" -+ [(set_attr "length" "8")] -+) -+ -+;; Output .omit_fp_end for fp-as-gp optimization. -+;; Claim that we have to use $fp register. -+(define_insn "omit_fp_end" -+ [(unspec_volatile:SI [(match_operand:SI 0 "register_operand" "x")] UNSPEC_VOLATILE_OMIT_FP_END)] -+ "" -+ "! -----\;.omit_fp_end\;! -----" -+ [(set_attr "length" "0")] -+) -+ - (define_insn "pop25return" - [(return) - (unspec_volatile:SI [(reg:SI LP_REGNUM)] UNSPEC_VOLATILE_POP25_RETURN)] -@@ -2004,6 +2221,36 @@ - [(set_attr "length" "0")] - ) - -+;; Add pc -+(define_insn "add_pc" -+ [(set (match_operand:SI 0 "register_operand" "=r") -+ (plus:SI (match_operand:SI 1 "register_operand" "0") -+ (pc)))] -+ "TARGET_LINUX_ABI || flag_pic" -+ "add5.pc\t%0" -+ [(set_attr "type" "alu") -+ (set_attr "length" "4")] -+) -+ -+(define_expand "bswapsi2" -+ [(set (match_operand:SI 0 "register_operand" "=r") -+ (bswap:SI (match_operand:SI 1 "register_operand" "r")))] -+ "" -+{ -+ emit_insn (gen_unspec_wsbh (operands[0], operands[1])); -+ emit_insn (gen_rotrsi3 (operands[0], operands[0], GEN_INT (16))); -+ DONE; -+}) -+ -+(define_insn "bswaphi2" -+ [(set (match_operand:HI 0 "register_operand" "=r") -+ (bswap:HI (match_operand:HI 1 "register_operand" "r")))] -+ "" -+ "wsbh\t%0, %1" -+ [(set_attr "type" "alu") -+ (set_attr "length" "4")] -+) -+ - ;; ---------------------------------------------------------------------------- - - ;; Patterns for exception handling -@@ -2068,3 +2315,57 @@ - }) - - ;; ---------------------------------------------------------------------------- -+ -+;; Patterns for TLS. -+;; The following two tls patterns don't be expanded directly because the -+;; intermediate value may be spilled into the stack. As a result, it is -+;; hard to analyze the define-use chain in the relax_opt pass. -+ -+ -+;; There is a unspec operand to record RELAX_GROUP number because each -+;; emitted instruction need a relax_hint above it. -+(define_insn "tls_desc" -+ [(set (reg:SI 0) -+ (call (unspec_volatile:SI [(match_operand:SI 0 "nds32_symbolic_operand" "i")] UNSPEC_TLS_DESC) -+ (const_int 1))) -+ (use (unspec [(match_operand:SI 1 "immediate_operand" "i")] UNSPEC_VOLATILE_RELAX_GROUP)) -+ (use (reg:SI GP_REGNUM)) -+ (clobber (reg:SI LP_REGNUM)) -+ (clobber (reg:SI TA_REGNUM))] -+ "" -+ { -+ return nds32_output_tls_desc (operands); -+ } -+ [(set_attr "length" "20") -+ (set_attr "type" "branch")] -+) -+ -+;; There is a unspec operand to record RELAX_GROUP number because each -+;; emitted instruction need a relax_hint above it. -+(define_insn "tls_ie" -+ [(set (match_operand:SI 0 "register_operand" "=r") -+ (unspec:SI [(match_operand:SI 1 "nds32_symbolic_operand" "i")] UNSPEC_TLS_IE)) -+ (use (unspec [(match_operand:SI 2 "immediate_operand" "i")] UNSPEC_VOLATILE_RELAX_GROUP)) -+ (use (reg:SI GP_REGNUM))] -+ "" -+ { -+ return nds32_output_tls_ie (operands); -+ } -+ [(set (attr "length") (if_then_else (match_test "flag_pic") -+ (const_int 12) -+ (const_int 8))) -+ (set_attr "type" "misc")] -+) -+ -+;; The pattern is for some relaxation groups that have to keep addsi3 in 32-bit mode. -+(define_insn "addsi3_32bit" -+ [(set (match_operand:SI 0 "register_operand" "=r") -+ (unspec:SI [(match_operand:SI 1 "register_operand" "%r") -+ (match_operand:SI 2 "register_operand" " r")] UNSPEC_ADD32))] -+ "" -+ "add\t%0, %1, %2"; -+ [(set_attr "type" "alu") -+ (set_attr "length" "4") -+ (set_attr "feature" "v1")]) -+ -+;; ---------------------------------------------------------------------------- -diff -urN gcc-8.2.0.orig/gcc/config/nds32/nds32-md-auxiliary.c gcc-8.2.0/gcc/config/nds32/nds32-md-auxiliary.c ---- gcc-8.2.0.orig/gcc/config/nds32/nds32-md-auxiliary.c 2018-04-08 08:00:34.000000000 +0200 -+++ gcc-8.2.0/gcc/config/nds32/nds32-md-auxiliary.c 2019-01-25 15:38:32.829242659 +0100 -@@ -39,6 +39,9 @@ - #include "expr.h" - #include "emit-rtl.h" - #include "explow.h" -+#include "stringpool.h" -+#include "attribs.h" -+ - - /* ------------------------------------------------------------------------ */ - -@@ -261,6 +264,118 @@ - output_asm_insn (pattern, operands); - } - -+static void -+nds32_split_shiftrtdi3 (rtx dst, rtx src, rtx shiftamount, bool logic_shift_p) -+{ -+ rtx src_high_part; -+ rtx dst_high_part, dst_low_part; -+ -+ dst_high_part = nds32_di_high_part_subreg (dst); -+ src_high_part = nds32_di_high_part_subreg (src); -+ dst_low_part = nds32_di_low_part_subreg (dst); -+ -+ if (CONST_INT_P (shiftamount)) -+ { -+ if (INTVAL (shiftamount) < 32) -+ { -+ if (logic_shift_p) -+ { -+ emit_insn (gen_uwext (dst_low_part, src, -+ shiftamount)); -+ emit_insn (gen_lshrsi3 (dst_high_part, src_high_part, -+ shiftamount)); -+ } -+ else -+ { -+ emit_insn (gen_wext (dst_low_part, src, -+ shiftamount)); -+ emit_insn (gen_ashrsi3 (dst_high_part, src_high_part, -+ shiftamount)); -+ } -+ } -+ else -+ { -+ rtx new_shift_amout = gen_int_mode(INTVAL (shiftamount) - 32, SImode); -+ -+ if (logic_shift_p) -+ { -+ emit_insn (gen_lshrsi3 (dst_low_part, src_high_part, -+ new_shift_amout)); -+ emit_move_insn (dst_high_part, const0_rtx); -+ } -+ else -+ { -+ emit_insn (gen_ashrsi3 (dst_low_part, src_high_part, -+ new_shift_amout)); -+ emit_insn (gen_ashrsi3 (dst_high_part, src_high_part, -+ GEN_INT (31))); -+ } -+ } -+ } -+ else -+ { -+ rtx dst_low_part_l32, dst_high_part_l32; -+ rtx dst_low_part_g32, dst_high_part_g32; -+ rtx new_shift_amout, select_reg; -+ dst_low_part_l32 = gen_reg_rtx (SImode); -+ dst_high_part_l32 = gen_reg_rtx (SImode); -+ dst_low_part_g32 = gen_reg_rtx (SImode); -+ dst_high_part_g32 = gen_reg_rtx (SImode); -+ new_shift_amout = gen_reg_rtx (SImode); -+ select_reg = gen_reg_rtx (SImode); -+ -+ emit_insn (gen_andsi3 (shiftamount, shiftamount, GEN_INT (0x3f))); -+ -+ if (logic_shift_p) -+ { -+ /* -+ if (shiftamount < 32) -+ dst_low_part = wext (src, shiftamount) -+ dst_high_part = src_high_part >> shiftamount -+ else -+ dst_low_part = src_high_part >> (shiftamount & 0x1f) -+ dst_high_part = 0 -+ */ -+ emit_insn (gen_uwext (dst_low_part_l32, src, shiftamount)); -+ emit_insn (gen_lshrsi3 (dst_high_part_l32, src_high_part, -+ shiftamount)); -+ -+ emit_insn (gen_andsi3 (new_shift_amout, shiftamount, GEN_INT (0x1f))); -+ emit_insn (gen_lshrsi3 (dst_low_part_g32, src_high_part, -+ new_shift_amout)); -+ emit_move_insn (dst_high_part_g32, const0_rtx); -+ } -+ else -+ { -+ /* -+ if (shiftamount < 32) -+ dst_low_part = wext (src, shiftamount) -+ dst_high_part = src_high_part >> shiftamount -+ else -+ dst_low_part = src_high_part >> (shiftamount & 0x1f) -+ # shift 31 for sign extend -+ dst_high_part = src_high_part >> 31 -+ */ -+ emit_insn (gen_wext (dst_low_part_l32, src, shiftamount)); -+ emit_insn (gen_ashrsi3 (dst_high_part_l32, src_high_part, -+ shiftamount)); -+ -+ emit_insn (gen_andsi3 (new_shift_amout, shiftamount, GEN_INT (0x1f))); -+ emit_insn (gen_ashrsi3 (dst_low_part_g32, src_high_part, -+ new_shift_amout)); -+ emit_insn (gen_ashrsi3 (dst_high_part_g32, src_high_part, -+ GEN_INT (31))); -+ } -+ -+ emit_insn (gen_slt_compare (select_reg, shiftamount, GEN_INT (32))); -+ -+ emit_insn (gen_cmovnsi (dst_low_part, select_reg, -+ dst_low_part_l32, dst_low_part_g32)); -+ emit_insn (gen_cmovnsi (dst_high_part, select_reg, -+ dst_high_part_l32, dst_high_part_g32)); -+ } -+} -+ - /* ------------------------------------------------------------------------ */ - - /* Auxiliary function for expand RTL pattern. */ -@@ -1195,8 +1310,166 @@ - } - } - -+enum nds32_expand_result_type -+nds32_expand_extv (rtx *operands) -+{ -+ gcc_assert (CONST_INT_P (operands[2]) && CONST_INT_P (operands[3])); -+ HOST_WIDE_INT width = INTVAL (operands[2]); -+ HOST_WIDE_INT bitpos = INTVAL (operands[3]); -+ rtx dst = operands[0]; -+ rtx src = operands[1]; -+ -+ if (MEM_P (src) -+ && width == 32 -+ && (bitpos % BITS_PER_UNIT) == 0 -+ && GET_MODE_BITSIZE (GET_MODE (dst)) == width) -+ { -+ rtx newmem = adjust_address (src, GET_MODE (dst), -+ bitpos / BITS_PER_UNIT); -+ -+ rtx base_addr = force_reg (Pmode, XEXP (newmem, 0)); -+ -+ emit_insn (gen_unaligned_loadsi (dst, base_addr)); -+ -+ return EXPAND_DONE; -+ } -+ return EXPAND_FAIL; -+} -+ -+enum nds32_expand_result_type -+nds32_expand_insv (rtx *operands) -+{ -+ gcc_assert (CONST_INT_P (operands[1]) && CONST_INT_P (operands[2])); -+ HOST_WIDE_INT width = INTVAL (operands[1]); -+ HOST_WIDE_INT bitpos = INTVAL (operands[2]); -+ rtx dst = operands[0]; -+ rtx src = operands[3]; -+ -+ if (MEM_P (dst) -+ && width == 32 -+ && (bitpos % BITS_PER_UNIT) == 0 -+ && GET_MODE_BITSIZE (GET_MODE (src)) == width) -+ { -+ rtx newmem = adjust_address (dst, GET_MODE (src), -+ bitpos / BITS_PER_UNIT); -+ -+ rtx base_addr = force_reg (Pmode, XEXP (newmem, 0)); -+ -+ emit_insn (gen_unaligned_storesi (base_addr, src)); -+ -+ return EXPAND_DONE; -+ } -+ return EXPAND_FAIL; -+} -+ - /* ------------------------------------------------------------------------ */ - -+/* Function to generate PC relative jump table. -+ Refer to nds32.md for more details. -+ -+ The following is the sample for the case that diff value -+ can be presented in '.short' size. -+ -+ addi $r1, $r1, -(case_lower_bound) -+ slti $ta, $r1, (case_number) -+ beqz $ta, .L_skip_label -+ -+ la $ta, .L35 ! get jump table address -+ lh $r1, [$ta + $r1 << 1] ! load symbol diff from jump table entry -+ addi $ta, $r1, $ta -+ jr5 $ta -+ -+ ! jump table entry -+ L35: -+ .short .L25-.L35 -+ .short .L26-.L35 -+ .short .L27-.L35 -+ .short .L28-.L35 -+ .short .L29-.L35 -+ .short .L30-.L35 -+ .short .L31-.L35 -+ .short .L32-.L35 -+ .short .L33-.L35 -+ .short .L34-.L35 */ -+const char * -+nds32_output_casesi_pc_relative (rtx *operands) -+{ -+ machine_mode mode; -+ rtx diff_vec; -+ -+ diff_vec = PATTERN (NEXT_INSN (as_a <rtx_insn *> (operands[1]))); -+ -+ gcc_assert (GET_CODE (diff_vec) == ADDR_DIFF_VEC); -+ -+ /* Step C: "t <-- operands[1]". */ -+ if (flag_pic) -+ { -+ output_asm_insn ("sethi\t$ta, hi20(%l1@GOTOFF)", operands); -+ output_asm_insn ("ori\t$ta, $ta, lo12(%l1@GOTOFF)", operands); -+ output_asm_insn ("add\t$ta, $ta, $gp", operands); -+ } -+ else -+ output_asm_insn ("la\t$ta, %l1", operands); -+ -+ /* Get the mode of each element in the difference vector. */ -+ mode = GET_MODE (diff_vec); -+ -+ /* Step D: "z <-- (mem (plus (operands[0] << m) t))", -+ where m is 0, 1, or 2 to load address-diff value from table. */ -+ switch (mode) -+ { -+ case E_QImode: -+ output_asm_insn ("lb\t%2, [$ta + %0 << 0]", operands); -+ break; -+ case E_HImode: -+ output_asm_insn ("lh\t%2, [$ta + %0 << 1]", operands); -+ break; -+ case E_SImode: -+ output_asm_insn ("lw\t%2, [$ta + %0 << 2]", operands); -+ break; -+ default: -+ gcc_unreachable (); -+ } -+ -+ /* Step E: "t <-- z + t". -+ Add table label_ref with address-diff value to -+ obtain target case address. */ -+ output_asm_insn ("add\t$ta, %2, $ta", operands); -+ -+ /* Step F: jump to target with register t. */ -+ if (TARGET_16_BIT) -+ return "jr5\t$ta"; -+ else -+ return "jr\t$ta"; -+} -+ -+/* Function to generate normal jump table. */ -+const char * -+nds32_output_casesi (rtx *operands) -+{ -+ /* Step C: "t <-- operands[1]". */ -+ if (flag_pic) -+ { -+ output_asm_insn ("sethi\t$ta, hi20(%l1@GOTOFF)", operands); -+ output_asm_insn ("ori\t$ta, $ta, lo12(%l1@GOTOFF)", operands); -+ output_asm_insn ("add\t$ta, $ta, $gp", operands); -+ } -+ else -+ output_asm_insn ("la\t$ta, %l1", operands); -+ -+ /* Step D: "z <-- (mem (plus (operands[0] << 2) t))". */ -+ output_asm_insn ("lw\t%2, [$ta + %0 << 2]", operands); -+ -+ /* No need to perform Step E, which is only used for -+ pc relative jump table. */ -+ -+ /* Step F: jump to target with register z. */ -+ if (TARGET_16_BIT) -+ return "jr5\t%2"; -+ else -+ return "jr\t%2"; -+} -+ - /* Function to return memory format. */ - enum nds32_16bit_address_type - nds32_mem_format (rtx op) -@@ -1757,11 +2030,8 @@ - - /* If we step here, we are going to do v3push or multiple push operation. */ - -- /* The v3push/v3pop instruction should only be applied on -- none-isr and none-variadic function. */ -- if (TARGET_V3PUSH -- && !nds32_isr_function_p (current_function_decl) -- && (cfun->machine->va_args_size == 0)) -+ /* Refer to nds32.h, where we comment when push25/pop25 are available. */ -+ if (NDS32_V3PUSH_AVAILABLE_P) - { - /* For stack v3push: - operands[0]: Re -@@ -1881,11 +2151,8 @@ - - /* If we step here, we are going to do v3pop or multiple pop operation. */ - -- /* The v3push/v3pop instruction should only be applied on -- none-isr and none-variadic function. */ -- if (TARGET_V3PUSH -- && !nds32_isr_function_p (current_function_decl) -- && (cfun->machine->va_args_size == 0)) -+ /* Refer to nds32.h, where we comment when push25/pop25 are available. */ -+ if (NDS32_V3PUSH_AVAILABLE_P) - { - /* For stack v3pop: - operands[0]: Re -@@ -2022,77 +2289,6 @@ - return ""; - } - --/* Function to generate PC relative jump table. -- Refer to nds32.md for more details. -- -- The following is the sample for the case that diff value -- can be presented in '.short' size. -- -- addi $r1, $r1, -(case_lower_bound) -- slti $ta, $r1, (case_number) -- beqz $ta, .L_skip_label -- -- la $ta, .L35 ! get jump table address -- lh $r1, [$ta + $r1 << 1] ! load symbol diff from jump table entry -- addi $ta, $r1, $ta -- jr5 $ta -- -- ! jump table entry -- L35: -- .short .L25-.L35 -- .short .L26-.L35 -- .short .L27-.L35 -- .short .L28-.L35 -- .short .L29-.L35 -- .short .L30-.L35 -- .short .L31-.L35 -- .short .L32-.L35 -- .short .L33-.L35 -- .short .L34-.L35 */ --const char * --nds32_output_casesi_pc_relative (rtx *operands) --{ -- machine_mode mode; -- rtx diff_vec; -- -- diff_vec = PATTERN (NEXT_INSN (as_a <rtx_insn *> (operands[1]))); -- -- gcc_assert (GET_CODE (diff_vec) == ADDR_DIFF_VEC); -- -- /* Step C: "t <-- operands[1]". */ -- output_asm_insn ("la\t$ta, %l1", operands); -- -- /* Get the mode of each element in the difference vector. */ -- mode = GET_MODE (diff_vec); -- -- /* Step D: "z <-- (mem (plus (operands[0] << m) t))", -- where m is 0, 1, or 2 to load address-diff value from table. */ -- switch (mode) -- { -- case E_QImode: -- output_asm_insn ("lb\t%2, [$ta + %0 << 0]", operands); -- break; -- case E_HImode: -- output_asm_insn ("lh\t%2, [$ta + %0 << 1]", operands); -- break; -- case E_SImode: -- output_asm_insn ("lw\t%2, [$ta + %0 << 2]", operands); -- break; -- default: -- gcc_unreachable (); -- } -- -- /* Step E: "t <-- z + t". -- Add table label_ref with address-diff value to -- obtain target case address. */ -- output_asm_insn ("add\t$ta, %2, $ta", operands); -- -- /* Step F: jump to target with register t. */ -- if (TARGET_16_BIT) -- return "jr5\t$ta"; -- else -- return "jr\t$ta"; --} - - /* output a float load instruction */ - const char * -@@ -2250,52 +2446,51 @@ - return ""; - } - --/* Function to generate normal jump table. */ - const char * --nds32_output_casesi (rtx *operands) -+nds32_output_smw_single_word (rtx *operands) - { -- /* Step C: "t <-- operands[1]". */ -- output_asm_insn ("la\t$ta, %l1", operands); -- -- /* Step D: "z <-- (mem (plus (operands[0] << 2) t))". */ -- output_asm_insn ("lw\t%2, [$ta + %0 << 2]", operands); -- -- /* No need to perform Step E, which is only used for -- pc relative jump table. */ -+ char buff[100]; -+ unsigned regno; -+ int enable4; -+ bool update_base_p; -+ rtx base_addr = operands[0]; -+ rtx base_reg; -+ rtx otherops[2]; - -- /* Step F: jump to target with register z. */ -- if (TARGET_16_BIT) -- return "jr5\t%2"; -+ if (REG_P (XEXP (base_addr, 0))) -+ { -+ update_base_p = false; -+ base_reg = XEXP (base_addr, 0); -+ } - else -- return "jr\t%2"; --} -+ { -+ update_base_p = true; -+ base_reg = XEXP (XEXP (base_addr, 0), 0); -+ } - --/* Auxiliary functions for lwm/smw. */ --bool --nds32_valid_smw_lwm_base_p (rtx op) --{ -- rtx base_addr; -+ const char *update_base = update_base_p ? "m" : ""; - -- if (!MEM_P (op)) -- return false; -+ regno = REGNO (operands[1]); - -- base_addr = XEXP (op, 0); -+ otherops[0] = base_reg; -+ otherops[1] = operands[1]; - -- if (REG_P (base_addr)) -- return true; -+ if (regno >= 28) -+ { -+ enable4 = nds32_regno_to_enable4 (regno); -+ sprintf (buff, "smw.bi%s\t$sp, [%%0], $sp, %x", update_base, enable4); -+ } - else - { -- if (GET_CODE (base_addr) == POST_INC -- && REG_P (XEXP (base_addr, 0))) -- return true; -+ sprintf (buff, "smw.bi%s\t%%1, [%%0], %%1", update_base); - } -- -- return false; -+ output_asm_insn (buff, otherops); -+ return ""; - } - - /* ------------------------------------------------------------------------ */ - const char * --nds32_output_smw_single_word (rtx *operands) -+nds32_output_smw_double_word (rtx *operands) - { - char buff[100]; - unsigned regno; -@@ -2303,7 +2498,7 @@ - bool update_base_p; - rtx base_addr = operands[0]; - rtx base_reg; -- rtx otherops[2]; -+ rtx otherops[3]; - - if (REG_P (XEXP (base_addr, 0))) - { -@@ -2322,15 +2517,22 @@ - - otherops[0] = base_reg; - otherops[1] = operands[1]; -+ otherops[2] = gen_rtx_REG (SImode, REGNO (operands[1]) + 1);; - - if (regno >= 28) - { -- enable4 = nds32_regno_to_enable4 (regno); -+ enable4 = nds32_regno_to_enable4 (regno) -+ | nds32_regno_to_enable4 (regno + 1); - sprintf (buff, "smw.bi%s\t$sp, [%%0], $sp, %x", update_base, enable4); - } -+ else if (regno == 27) -+ { -+ enable4 = nds32_regno_to_enable4 (regno + 1); -+ sprintf (buff, "smw.bi%s\t%%1, [%%0], %%1, %x", update_base, enable4); -+ } - else - { -- sprintf (buff, "smw.bi%s\t%%1, [%%0], %%1", update_base); -+ sprintf (buff, "smw.bi%s\t%%1, [%%0], %%2", update_base); - } - output_asm_insn (buff, otherops); - return ""; -@@ -2415,16 +2617,17 @@ - if (mode == DImode) - { - /* Load doubleword, we need two registers to access. */ -- reg[0] = simplify_gen_subreg (SImode, operands[0], -- GET_MODE (operands[0]), 0); -- reg[1] = simplify_gen_subreg (SImode, operands[0], -- GET_MODE (operands[0]), 4); -+ reg[0] = nds32_di_low_part_subreg (operands[0]); -+ reg[1] = nds32_di_high_part_subreg (operands[0]); - /* A register only store 4 byte. */ - width = GET_MODE_SIZE (SImode) - 1; - } - else - { -- reg[0] = operands[0]; -+ if (VECTOR_MODE_P (mode)) -+ reg[0] = gen_reg_rtx (SImode); -+ else -+ reg[0] = operands[0]; - } - - for (num_reg = (mode == DImode) ? 2 : 1; num_reg > 0; num_reg--) -@@ -2466,6 +2669,8 @@ - offset = offset + offset_adj; - } - } -+ if (VECTOR_MODE_P (mode)) -+ convert_move (operands[0], reg[0], false); - } - - void -@@ -2499,16 +2704,20 @@ - if (mode == DImode) - { - /* Load doubleword, we need two registers to access. */ -- reg[0] = simplify_gen_subreg (SImode, operands[1], -- GET_MODE (operands[1]), 0); -- reg[1] = simplify_gen_subreg (SImode, operands[1], -- GET_MODE (operands[1]), 4); -+ reg[0] = nds32_di_low_part_subreg (operands[1]); -+ reg[1] = nds32_di_high_part_subreg (operands[1]); - /* A register only store 4 byte. */ - width = GET_MODE_SIZE (SImode) - 1; - } - else - { -- reg[0] = operands[1]; -+ if (VECTOR_MODE_P (mode)) -+ { -+ reg[0] = gen_reg_rtx (SImode); -+ convert_move (reg[0], operands[1], false); -+ } -+ else -+ reg[0] = operands[1]; - } - - for (num_reg = (mode == DImode) ? 2 : 1; num_reg > 0; num_reg--) -@@ -2765,6 +2974,36 @@ - return ""; - } - -+const char * -+nds32_output_unpkd8 (rtx output, rtx input, -+ rtx high_idx_rtx, rtx low_idx_rtx, -+ bool signed_p) -+{ -+ char pattern[100]; -+ rtx output_operands[2]; -+ HOST_WIDE_INT high_idx, low_idx; -+ high_idx = INTVAL (high_idx_rtx); -+ low_idx = INTVAL (low_idx_rtx); -+ -+ gcc_assert (high_idx >= 0 && high_idx <= 3); -+ gcc_assert (low_idx >= 0 && low_idx <= 3); -+ -+ /* We only have 10, 20, 30 and 31. */ -+ if ((low_idx != 0 || high_idx == 0) && -+ !(low_idx == 1 && high_idx == 3)) -+ return "#"; -+ -+ char sign_char = signed_p ? 's' : 'z'; -+ -+ sprintf (pattern, -+ "%cunpkd8" HOST_WIDE_INT_PRINT_DEC HOST_WIDE_INT_PRINT_DEC "\t%%0, %%1", -+ sign_char, high_idx, low_idx); -+ output_operands[0] = output; -+ output_operands[1] = input; -+ output_asm_insn (pattern, output_operands); -+ return ""; -+} -+ - /* Return true if SYMBOL_REF X binds locally. */ - - static bool -@@ -2782,22 +3021,15 @@ - char pattern[100]; - bool noreturn_p; - -- if (GET_CODE (symbol) == CONST) -- { -- symbol= XEXP (symbol, 0); -- -- if (GET_CODE (symbol) == PLUS) -- symbol = XEXP (symbol, 0); -- } -- -- gcc_assert (GET_CODE (symbol) == SYMBOL_REF -- || REG_P (symbol)); -- - if (nds32_long_call_p (symbol)) - strcpy (pattern, long_call); - else - strcpy (pattern, call); - -+ if (flag_pic && CONSTANT_P (symbol) -+ && !nds32_symbol_binds_local_p (symbol)) -+ strcat (pattern, "@PLT"); -+ - if (align_p) - strcat (pattern, "\n\t.align 2"); - -@@ -2815,6 +3047,91 @@ - return ""; - } - -+bool -+nds32_need_split_sms_p (rtx in0_idx0, rtx in1_idx0, -+ rtx in0_idx1, rtx in1_idx1) -+{ -+ /* smds or smdrs. */ -+ if (INTVAL (in0_idx0) == INTVAL (in1_idx0) -+ && INTVAL (in0_idx1) == INTVAL (in1_idx1) -+ && INTVAL (in0_idx0) != INTVAL (in0_idx1)) -+ return false; -+ -+ /* smxds. */ -+ if (INTVAL (in0_idx0) != INTVAL (in0_idx1) -+ && INTVAL (in1_idx0) != INTVAL (in1_idx1)) -+ return false; -+ -+ return true; -+} -+ -+const char * -+nds32_output_sms (rtx in0_idx0, rtx in1_idx0, -+ rtx in0_idx1, rtx in1_idx1) -+{ -+ if (nds32_need_split_sms_p (in0_idx0, in1_idx0, -+ in0_idx1, in1_idx1)) -+ return "#"; -+ /* out = in0[in0_idx0] * in1[in1_idx0] - in0[in0_idx1] * in1[in1_idx1] */ -+ -+ /* smds or smdrs. */ -+ if (INTVAL (in0_idx0) == INTVAL (in1_idx0) -+ && INTVAL (in0_idx1) == INTVAL (in1_idx1) -+ && INTVAL (in0_idx0) != INTVAL (in0_idx1)) -+ { -+ if (INTVAL (in0_idx0) == 0) -+ { -+ if (TARGET_BIG_ENDIAN) -+ return "smds\t%0, %1, %2"; -+ else -+ return "smdrs\t%0, %1, %2"; -+ } -+ else -+ { -+ if (TARGET_BIG_ENDIAN) -+ return "smdrs\t%0, %1, %2"; -+ else -+ return "smds\t%0, %1, %2"; -+ } -+ } -+ -+ if (INTVAL (in0_idx0) != INTVAL (in0_idx1) -+ && INTVAL (in1_idx0) != INTVAL (in1_idx1)) -+ { -+ if (INTVAL (in0_idx0) == 1) -+ { -+ if (TARGET_BIG_ENDIAN) -+ return "smxds\t%0, %2, %1"; -+ else -+ return "smxds\t%0, %1, %2"; -+ } -+ else -+ { -+ if (TARGET_BIG_ENDIAN) -+ return "smxds\t%0, %1, %2"; -+ else -+ return "smxds\t%0, %2, %1"; -+ } -+ } -+ -+ gcc_unreachable (); -+ return ""; -+} -+ -+void -+nds32_split_sms (rtx out, rtx in0, rtx in1, -+ rtx in0_idx0, rtx in1_idx0, -+ rtx in0_idx1, rtx in1_idx1) -+{ -+ rtx result0 = gen_reg_rtx (SImode); -+ rtx result1 = gen_reg_rtx (SImode); -+ emit_insn (gen_mulhisi3v (result0, in0, in1, -+ in0_idx0, in1_idx0)); -+ emit_insn (gen_mulhisi3v (result1, in0, in1, -+ in0_idx1, in1_idx1)); -+ emit_insn (gen_subsi3 (out, result0, result1)); -+} -+ - /* Spilt a doubleword instrucion to two single word instructions. */ - void - nds32_spilt_doubleword (rtx *operands, bool load_p) -@@ -2846,16 +3163,30 @@ - /* generate low_part and high_part memory format: - low_part: (post_modify ((reg) (plus (reg) (const 4))) - high_part: (post_modify ((reg) (plus (reg) (const -12))) */ -- low_part[mem] = gen_frame_mem (SImode, -- gen_rtx_POST_MODIFY (Pmode, sub_mem, -- gen_rtx_PLUS (Pmode, -- sub_mem, -- GEN_INT (4)))); -- high_part[mem] = gen_frame_mem (SImode, -- gen_rtx_POST_MODIFY (Pmode, sub_mem, -- gen_rtx_PLUS (Pmode, -- sub_mem, -- GEN_INT (-12)))); -+ low_part[mem] = gen_rtx_MEM (SImode, -+ gen_rtx_POST_MODIFY (Pmode, sub_mem, -+ gen_rtx_PLUS (Pmode, -+ sub_mem, -+ GEN_INT (4)))); -+ high_part[mem] = gen_rtx_MEM (SImode, -+ gen_rtx_POST_MODIFY (Pmode, sub_mem, -+ gen_rtx_PLUS (Pmode, -+ sub_mem, -+ GEN_INT (-12)))); -+ } -+ else if (GET_CODE (sub_mem) == POST_INC) -+ { -+ /* memory format is (post_inc (reg)), -+ so that extract (reg) from the (post_inc (reg)) pattern. */ -+ sub_mem = XEXP (sub_mem, 0); -+ -+ /* generate low_part and high_part memory format: -+ low_part: (post_inc (reg)) -+ high_part: (post_inc (reg)) */ -+ low_part[mem] = gen_rtx_MEM (SImode, -+ gen_rtx_POST_INC (Pmode, sub_mem)); -+ high_part[mem] = gen_rtx_MEM (SImode, -+ gen_rtx_POST_INC (Pmode, sub_mem)); - } - else if (GET_CODE (sub_mem) == POST_MODIFY) - { -@@ -2872,14 +3203,14 @@ - /* Generate low_part and high_part memory format: - low_part: (post_modify ((reg) (plus (reg) (const))) - high_part: ((plus (reg) (const 4))) */ -- low_part[mem] = gen_frame_mem (SImode, -- gen_rtx_POST_MODIFY (Pmode, post_mem, -- gen_rtx_PLUS (Pmode, -- post_mem, -- post_val))); -- high_part[mem] = gen_frame_mem (SImode, plus_constant (Pmode, -- post_mem, -- 4)); -+ low_part[mem] = gen_rtx_MEM (SImode, -+ gen_rtx_POST_MODIFY (Pmode, post_mem, -+ gen_rtx_PLUS (Pmode, -+ post_mem, -+ post_val))); -+ high_part[mem] = gen_rtx_MEM (SImode, plus_constant (Pmode, -+ post_mem, -+ 4)); - } - else - { -@@ -2924,11 +3255,516 @@ - } - } - -+void -+nds32_split_ashiftdi3 (rtx dst, rtx src, rtx shiftamount) -+{ -+ rtx src_high_part, src_low_part; -+ rtx dst_high_part, dst_low_part; -+ -+ dst_high_part = nds32_di_high_part_subreg (dst); -+ dst_low_part = nds32_di_low_part_subreg (dst); -+ -+ src_high_part = nds32_di_high_part_subreg (src); -+ src_low_part = nds32_di_low_part_subreg (src); -+ -+ /* We need to handle shift more than 32 bit!!!! */ -+ if (CONST_INT_P (shiftamount)) -+ { -+ if (INTVAL (shiftamount) < 32) -+ { -+ rtx ext_start; -+ ext_start = gen_int_mode(32 - INTVAL (shiftamount), SImode); -+ -+ emit_insn (gen_wext (dst_high_part, src, ext_start)); -+ emit_insn (gen_ashlsi3 (dst_low_part, src_low_part, shiftamount)); -+ } -+ else -+ { -+ rtx new_shift_amout = gen_int_mode(INTVAL (shiftamount) - 32, SImode); -+ -+ emit_insn (gen_ashlsi3 (dst_high_part, src_low_part, -+ new_shift_amout)); -+ -+ emit_move_insn (dst_low_part, GEN_INT (0)); -+ } -+ } -+ else -+ { -+ rtx dst_low_part_l32, dst_high_part_l32; -+ rtx dst_low_part_g32, dst_high_part_g32; -+ rtx new_shift_amout, select_reg; -+ dst_low_part_l32 = gen_reg_rtx (SImode); -+ dst_high_part_l32 = gen_reg_rtx (SImode); -+ dst_low_part_g32 = gen_reg_rtx (SImode); -+ dst_high_part_g32 = gen_reg_rtx (SImode); -+ new_shift_amout = gen_reg_rtx (SImode); -+ select_reg = gen_reg_rtx (SImode); -+ -+ rtx ext_start; -+ ext_start = gen_reg_rtx (SImode); -+ -+ /* -+ if (shiftamount < 32) -+ dst_low_part = src_low_part << shiftamout -+ dst_high_part = wext (src, 32 - shiftamount) -+ # wext can't handle wext (src, 32) since it's only take rb[0:4] -+ # for extract. -+ dst_high_part = shiftamount == 0 ? src_high_part : dst_high_part -+ else -+ dst_low_part = 0 -+ dst_high_part = src_low_part << shiftamount & 0x1f -+ */ -+ -+ emit_insn (gen_subsi3 (ext_start, -+ gen_int_mode (32, SImode), -+ shiftamount)); -+ emit_insn (gen_wext (dst_high_part_l32, src, ext_start)); -+ -+ /* Handle for shiftamout == 0. */ -+ emit_insn (gen_cmovzsi (dst_high_part_l32, shiftamount, -+ src_high_part, dst_high_part_l32)); -+ -+ emit_insn (gen_ashlsi3 (dst_low_part_l32, src_low_part, shiftamount)); -+ -+ emit_move_insn (dst_low_part_g32, const0_rtx); -+ emit_insn (gen_andsi3 (new_shift_amout, shiftamount, GEN_INT (0x1f))); -+ emit_insn (gen_ashlsi3 (dst_high_part_g32, src_low_part, -+ new_shift_amout)); -+ -+ emit_insn (gen_slt_compare (select_reg, shiftamount, GEN_INT (32))); -+ -+ emit_insn (gen_cmovnsi (dst_low_part, select_reg, -+ dst_low_part_l32, dst_low_part_g32)); -+ emit_insn (gen_cmovnsi (dst_high_part, select_reg, -+ dst_high_part_l32, dst_high_part_g32)); -+ } -+} -+ -+void -+nds32_split_ashiftrtdi3 (rtx dst, rtx src, rtx shiftamount) -+{ -+ nds32_split_shiftrtdi3 (dst, src, shiftamount, false); -+} -+ -+void -+nds32_split_lshiftrtdi3 (rtx dst, rtx src, rtx shiftamount) -+{ -+ nds32_split_shiftrtdi3 (dst, src, shiftamount, true); -+} -+ -+void -+nds32_split_rotatertdi3 (rtx dst, rtx src, rtx shiftamount) -+{ -+ rtx dst_low_part_l32, dst_high_part_l32; -+ rtx dst_low_part_g32, dst_high_part_g32; -+ rtx select_reg, low5bit, low5bit_inv, minus32sa; -+ rtx dst_low_part_g32_tmph; -+ rtx dst_low_part_g32_tmpl; -+ rtx dst_high_part_l32_tmph; -+ rtx dst_high_part_l32_tmpl; -+ -+ rtx src_low_part, src_high_part; -+ rtx dst_high_part, dst_low_part; -+ -+ shiftamount = force_reg (SImode, shiftamount); -+ -+ emit_insn (gen_andsi3 (shiftamount, -+ shiftamount, -+ gen_int_mode (0x3f, SImode))); -+ -+ dst_high_part = nds32_di_high_part_subreg (dst); -+ dst_low_part = nds32_di_low_part_subreg (dst); -+ -+ src_high_part = nds32_di_high_part_subreg (src); -+ src_low_part = nds32_di_low_part_subreg (src); -+ -+ dst_low_part_l32 = gen_reg_rtx (SImode); -+ dst_high_part_l32 = gen_reg_rtx (SImode); -+ dst_low_part_g32 = gen_reg_rtx (SImode); -+ dst_high_part_g32 = gen_reg_rtx (SImode); -+ low5bit = gen_reg_rtx (SImode); -+ low5bit_inv = gen_reg_rtx (SImode); -+ minus32sa = gen_reg_rtx (SImode); -+ select_reg = gen_reg_rtx (SImode); -+ -+ dst_low_part_g32_tmph = gen_reg_rtx (SImode); -+ dst_low_part_g32_tmpl = gen_reg_rtx (SImode); -+ -+ dst_high_part_l32_tmph = gen_reg_rtx (SImode); -+ dst_high_part_l32_tmpl = gen_reg_rtx (SImode); -+ -+ emit_insn (gen_slt_compare (select_reg, shiftamount, GEN_INT (32))); -+ -+ /* if shiftamount < 32 -+ dst_low_part = wext(src, shiftamount) -+ else -+ dst_low_part = ((src_high_part >> (shiftamount & 0x1f)) -+ | (src_low_part << (32 - (shiftamount & 0x1f)))) -+ */ -+ emit_insn (gen_andsi3 (low5bit, shiftamount, gen_int_mode (0x1f, SImode))); -+ emit_insn (gen_subsi3 (low5bit_inv, gen_int_mode (32, SImode), low5bit)); -+ -+ emit_insn (gen_wext (dst_low_part_l32, src, shiftamount)); -+ -+ emit_insn (gen_lshrsi3 (dst_low_part_g32_tmpl, src_high_part, low5bit)); -+ emit_insn (gen_ashlsi3 (dst_low_part_g32_tmph, src_low_part, low5bit_inv)); -+ -+ emit_insn (gen_iorsi3 (dst_low_part_g32, -+ dst_low_part_g32_tmpl, -+ dst_low_part_g32_tmph)); -+ -+ emit_insn (gen_cmovnsi (dst_low_part, select_reg, -+ dst_low_part_l32, dst_low_part_g32)); -+ -+ /* if shiftamount < 32 -+ dst_high_part = ((src_high_part >> shiftamount) -+ | (src_low_part << (32 - shiftamount))) -+ dst_high_part = shiftamount == 0 ? src_high_part : dst_high_part -+ else -+ dst_high_part = wext(src, shiftamount & 0x1f) -+ */ -+ -+ emit_insn (gen_subsi3 (minus32sa, gen_int_mode (32, SImode), shiftamount)); -+ -+ emit_insn (gen_lshrsi3 (dst_high_part_l32_tmpl, src_high_part, shiftamount)); -+ emit_insn (gen_ashlsi3 (dst_high_part_l32_tmph, src_low_part, minus32sa)); -+ -+ emit_insn (gen_iorsi3 (dst_high_part_l32, -+ dst_high_part_l32_tmpl, -+ dst_high_part_l32_tmph)); -+ -+ emit_insn (gen_cmovzsi (dst_high_part_l32, shiftamount, -+ src_high_part, dst_high_part_l32)); -+ -+ emit_insn (gen_wext (dst_high_part_g32, src, low5bit)); -+ -+ emit_insn (gen_cmovnsi (dst_high_part, select_reg, -+ dst_high_part_l32, dst_high_part_g32)); -+} -+ -+/* Return true if OP contains a symbol reference. */ -+bool -+symbolic_reference_mentioned_p (rtx op) -+{ -+ const char *fmt; -+ int i; -+ -+ if (GET_CODE (op) == SYMBOL_REF || GET_CODE (op) == LABEL_REF) -+ return true; -+ -+ fmt = GET_RTX_FORMAT (GET_CODE (op)); -+ for (i = GET_RTX_LENGTH (GET_CODE (op)) - 1; i >= 0; i--) -+ { -+ if (fmt[i] == 'E') -+ { -+ int j; -+ -+ for (j = XVECLEN (op, i) - 1; j >= 0; j--) -+ if (symbolic_reference_mentioned_p (XVECEXP (op, i, j))) -+ return true; -+ } -+ -+ else if (fmt[i] == 'e' && symbolic_reference_mentioned_p (XEXP (op, i))) -+ return true; -+ } -+ -+ return false; -+} -+ -+/* Expand PIC code for @GOTOFF and @GOT. -+ -+ Example for @GOTOFF: -+ -+ la $r0, symbol@GOTOFF -+ -> sethi $ta, hi20(symbol@GOTOFF) -+ ori $ta, $ta, lo12(symbol@GOTOFF) -+ add $r0, $ta, $gp -+ -+ Example for @GOT: -+ -+ la $r0, symbol@GOT -+ -> sethi $ta, hi20(symbol@GOT) -+ ori $ta, $ta, lo12(symbol@GOT) -+ lw $r0, [$ta + $gp] -+*/ -+rtx -+nds32_legitimize_pic_address (rtx x) -+{ -+ rtx addr = x; -+ rtx reg = gen_reg_rtx (Pmode); -+ rtx pat; -+ -+ if (GET_CODE (x) == LABEL_REF -+ || (GET_CODE (x) == SYMBOL_REF -+ && (CONSTANT_POOL_ADDRESS_P (x) -+ || SYMBOL_REF_LOCAL_P (x)))) -+ { -+ addr = gen_rtx_UNSPEC (SImode, gen_rtvec (1, x), UNSPEC_GOTOFF); -+ addr = gen_rtx_CONST (SImode, addr); -+ emit_insn (gen_sethi (reg, addr)); -+ emit_insn (gen_lo_sum (reg, reg, addr)); -+ x = gen_rtx_PLUS (Pmode, reg, pic_offset_table_rtx); -+ } -+ else if (GET_CODE (x) == SYMBOL_REF) -+ { -+ addr = gen_rtx_UNSPEC (SImode, gen_rtvec (1, x), UNSPEC_GOT); -+ addr = gen_rtx_CONST (SImode, addr); -+ emit_insn (gen_sethi (reg, addr)); -+ emit_insn (gen_lo_sum (reg, reg, addr)); -+ -+ x = gen_const_mem (SImode, gen_rtx_PLUS (Pmode, pic_offset_table_rtx, -+ reg)); -+ } -+ else if (GET_CODE (x) == CONST) -+ { -+ /* We don't split constant in expand_pic_move because GOTOFF can combine -+ the addend with the symbol. */ -+ addr = XEXP (x, 0); -+ gcc_assert (GET_CODE (addr) == PLUS); -+ -+ rtx op0 = XEXP (addr, 0); -+ rtx op1 = XEXP (addr, 1); -+ -+ if ((GET_CODE (op0) == LABEL_REF -+ || (GET_CODE (op0) == SYMBOL_REF -+ && (CONSTANT_POOL_ADDRESS_P (op0) -+ || SYMBOL_REF_LOCAL_P (op0)))) -+ && GET_CODE (op1) == CONST_INT) -+ { -+ pat = gen_rtx_UNSPEC (Pmode, gen_rtvec (1, op0), UNSPEC_GOTOFF); -+ pat = gen_rtx_PLUS (Pmode, pat, op1); -+ pat = gen_rtx_CONST (Pmode, pat); -+ emit_insn (gen_sethi (reg, pat)); -+ emit_insn (gen_lo_sum (reg, reg, pat)); -+ x = gen_rtx_PLUS (Pmode, reg, pic_offset_table_rtx); -+ } -+ else if (GET_CODE (op0) == SYMBOL_REF -+ && GET_CODE (op1) == CONST_INT) -+ { -+ /* This is a constant offset from a @GOT symbol reference. */ -+ addr = gen_rtx_UNSPEC (SImode, gen_rtvec (1, op0), UNSPEC_GOT); -+ addr = gen_rtx_CONST (SImode, addr); -+ emit_insn (gen_sethi (reg, addr)); -+ emit_insn (gen_lo_sum (reg, reg, addr)); -+ addr = gen_const_mem (SImode, gen_rtx_PLUS (Pmode, -+ pic_offset_table_rtx, -+ reg)); -+ emit_move_insn (reg, addr); -+ if (satisfies_constraint_Is15 (op1)) -+ x = gen_rtx_PLUS (Pmode, reg, op1); -+ else -+ { -+ rtx tmp_reg = gen_reg_rtx (SImode); -+ emit_insn (gen_movsi (tmp_reg, op1)); -+ x = gen_rtx_PLUS (Pmode, reg, tmp_reg); -+ } -+ } -+ else -+ { -+ /* Don't handle this pattern. */ -+ debug_rtx (x); -+ gcc_unreachable (); -+ } -+ } -+ return x; -+} -+ -+void -+nds32_expand_pic_move (rtx *operands) -+{ -+ rtx src; -+ -+ src = nds32_legitimize_pic_address (operands[1]); -+ emit_move_insn (operands[0], src); -+} -+ -+/* Expand ICT symbol. -+ Example for @ICT and ICT model=large: -+ -+ la $r0, symbol@ICT -+ -> sethi $rt, hi20(symbol@ICT) -+ lwi $r0, [$rt + lo12(symbol@ICT)] -+ -+*/ -+rtx -+nds32_legitimize_ict_address (rtx x) -+{ -+ rtx symbol = x; -+ rtx addr = x; -+ rtx reg = gen_reg_rtx (Pmode); -+ gcc_assert (GET_CODE (x) == SYMBOL_REF -+ && nds32_indirect_call_referenced_p (x)); -+ -+ addr = gen_rtx_UNSPEC (SImode, gen_rtvec (1, symbol), UNSPEC_ICT); -+ addr = gen_rtx_CONST (SImode, addr); -+ emit_insn (gen_sethi (reg, addr)); -+ -+ x = gen_const_mem (SImode, gen_rtx_LO_SUM (Pmode, reg, addr)); -+ -+ return x; -+} -+ -+void -+nds32_expand_ict_move (rtx *operands) -+{ -+ rtx src = operands[1]; -+ -+ src = nds32_legitimize_ict_address (src); -+ -+ emit_move_insn (operands[0], src); -+} -+ -+/* Return true X is a indirect call symbol. */ -+bool -+nds32_indirect_call_referenced_p (rtx x) -+{ -+ if (GET_CODE (x) == UNSPEC && XINT (x, 1) == UNSPEC_ICT) -+ x = XVECEXP (x, 0, 0); -+ -+ if (GET_CODE (x) == SYMBOL_REF) -+ { -+ tree decl = SYMBOL_REF_DECL (x); -+ -+ return decl -+ && (lookup_attribute("indirect_call", -+ DECL_ATTRIBUTES(decl)) -+ != NULL); -+ } -+ -+ return false; -+} -+ - /* Return true X is need use long call. */ - bool - nds32_long_call_p (rtx symbol) - { -- return TARGET_CMODEL_LARGE; -+ if (nds32_indirect_call_referenced_p (symbol)) -+ return TARGET_ICT_MODEL_LARGE; -+ else -+ return TARGET_CMODEL_LARGE; -+} -+ -+/* Return true if X contains a thread-local symbol. */ -+bool -+nds32_tls_referenced_p (rtx x) -+{ -+ if (!targetm.have_tls) -+ return false; -+ -+ if (GET_CODE (x) == CONST && GET_CODE (XEXP (x, 0)) == PLUS) -+ x = XEXP (XEXP (x, 0), 0); -+ -+ if (GET_CODE (x) == SYMBOL_REF && SYMBOL_REF_TLS_MODEL (x)) -+ return true; -+ -+ return false; -+} -+ -+/* ADDR contains a thread-local SYMBOL_REF. Generate code to compute -+ this (thread-local) address. */ -+rtx -+nds32_legitimize_tls_address (rtx x) -+{ -+ rtx tmp_reg; -+ rtx tp_reg = gen_rtx_REG (Pmode, TP_REGNUM); -+ rtx pat, insns, reg0; -+ -+ if (GET_CODE (x) == SYMBOL_REF) -+ switch (SYMBOL_REF_TLS_MODEL (x)) -+ { -+ case TLS_MODEL_GLOBAL_DYNAMIC: -+ case TLS_MODEL_LOCAL_DYNAMIC: -+ /* Emit UNSPEC_TLS_DESC rather than expand rtl directly because spill -+ may destroy the define-use chain anylysis to insert relax_hint. */ -+ if (SYMBOL_REF_TLS_MODEL (x) == TLS_MODEL_GLOBAL_DYNAMIC) -+ pat = gen_rtx_UNSPEC (SImode, gen_rtvec (1, x), UNSPEC_TLSGD); -+ else -+ pat = gen_rtx_UNSPEC (SImode, gen_rtvec (1, x), UNSPEC_TLSLD); -+ -+ pat = gen_rtx_CONST (SImode, pat); -+ reg0 = gen_rtx_REG (Pmode, 0); -+ /* If we can confirm all clobber reigsters, it doesn't have to use call -+ instruction. */ -+ insns = emit_call_insn (gen_tls_desc (pat, GEN_INT (0))); -+ use_reg (&CALL_INSN_FUNCTION_USAGE (insns), pic_offset_table_rtx); -+ RTL_CONST_CALL_P (insns) = 1; -+ tmp_reg = gen_reg_rtx (SImode); -+ emit_move_insn (tmp_reg, reg0); -+ x = tmp_reg; -+ break; -+ -+ case TLS_MODEL_INITIAL_EXEC: -+ pat = gen_rtx_UNSPEC (SImode, gen_rtvec (1, x), UNSPEC_TLSIE); -+ tmp_reg = gen_reg_rtx (SImode); -+ pat = gen_rtx_CONST (SImode, pat); -+ emit_insn (gen_tls_ie (tmp_reg, pat, GEN_INT (0))); -+ if (flag_pic) -+ emit_use (pic_offset_table_rtx); -+ x = gen_rtx_PLUS (Pmode, tmp_reg, tp_reg); -+ break; -+ -+ case TLS_MODEL_LOCAL_EXEC: -+ /* Expand symbol_ref@TPOFF': -+ sethi $ta, hi20(symbol_ref@TPOFF) -+ ori $ta, $ta, lo12(symbol_ref@TPOFF) -+ add $r0, $ta, $tp */ -+ tmp_reg = gen_reg_rtx (SImode); -+ pat = gen_rtx_UNSPEC (SImode, gen_rtvec (1, x), UNSPEC_TLSLE); -+ pat = gen_rtx_CONST (SImode, pat); -+ emit_insn (gen_sethi (tmp_reg, pat)); -+ emit_insn (gen_lo_sum (tmp_reg, tmp_reg, pat)); -+ x = gen_rtx_PLUS (Pmode, tmp_reg, tp_reg); -+ break; -+ -+ default: -+ gcc_unreachable (); -+ } -+ else if (GET_CODE (x) == CONST) -+ { -+ rtx base, addend; -+ split_const (x, &base, &addend); -+ -+ if (SYMBOL_REF_TLS_MODEL (base) == TLS_MODEL_LOCAL_EXEC) -+ { -+ /* Expand symbol_ref@TPOFF': -+ sethi $ta, hi20(symbol_ref@TPOFF + addend) -+ ori $ta, $ta, lo12(symbol_ref@TPOFF + addend) -+ add $r0, $ta, $tp */ -+ tmp_reg = gen_reg_rtx (SImode); -+ pat = gen_rtx_UNSPEC (SImode, gen_rtvec (1, base), UNSPEC_TLSLE); -+ pat = gen_rtx_PLUS (SImode, pat, addend); -+ pat = gen_rtx_CONST (SImode, pat); -+ emit_insn (gen_sethi (tmp_reg, pat)); -+ emit_insn (gen_lo_sum (tmp_reg, tmp_reg, pat)); -+ x = gen_rtx_PLUS (Pmode, tmp_reg, tp_reg); -+ } -+ } -+ -+ return x; -+} -+ -+void -+nds32_expand_tls_move (rtx *operands) -+{ -+ rtx src = operands[1]; -+ rtx base, addend; -+ -+ if (CONSTANT_P (src)) -+ split_const (src, &base, &addend); -+ -+ if (SYMBOL_REF_TLS_MODEL (base) == TLS_MODEL_LOCAL_EXEC) -+ src = nds32_legitimize_tls_address (src); -+ else -+ { -+ src = nds32_legitimize_tls_address (base); -+ if (addend != const0_rtx) -+ { -+ src = gen_rtx_PLUS (SImode, src, addend); -+ src = force_operand (src, operands[0]); -+ } -+ } -+ -+ emit_move_insn (operands[0], src); - } - - void -@@ -2976,3 +3812,105 @@ - emit_move_insn (target, gen_rtx_fmt_ee (AND, mode, source, temp)); - } - } -+ -+/* Auxiliary functions for lwm/smw. */ -+bool -+nds32_valid_smw_lwm_base_p (rtx op) -+{ -+ rtx base_addr; -+ -+ if (!MEM_P (op)) -+ return false; -+ -+ base_addr = XEXP (op, 0); -+ -+ if (REG_P (base_addr)) -+ return true; -+ else -+ { -+ if (GET_CODE (base_addr) == POST_INC -+ && REG_P (XEXP (base_addr, 0))) -+ return true; -+ } -+ -+ return false; -+} -+ -+/* Auxiliary functions for manipulation DI mode. */ -+rtx nds32_di_high_part_subreg(rtx reg) -+{ -+ unsigned high_part_offset = subreg_highpart_offset (SImode, DImode); -+ -+ return simplify_gen_subreg ( -+ SImode, reg, -+ DImode, high_part_offset); -+} -+ -+rtx nds32_di_low_part_subreg(rtx reg) -+{ -+ unsigned low_part_offset = subreg_lowpart_offset (SImode, DImode); -+ -+ return simplify_gen_subreg ( -+ SImode, reg, -+ DImode, low_part_offset); -+} -+ -+/* ------------------------------------------------------------------------ */ -+ -+/* Auxiliary function for output TLS patterns. */ -+ -+const char * -+nds32_output_tls_desc (rtx *operands) -+{ -+ char pattern[1000]; -+ -+ if (TARGET_RELAX_HINT) -+ snprintf (pattern, sizeof (pattern), -+ ".relax_hint %%1\n\tsethi $r0, hi20(%%0)\n\t" -+ ".relax_hint %%1\n\tori $r0, $r0, lo12(%%0)\n\t" -+ ".relax_hint %%1\n\tlw $r15, [$r0 + $gp]\n\t" -+ ".relax_hint %%1\n\tadd $r0, $r0, $gp\n\t" -+ ".relax_hint %%1\n\tjral $r15"); -+ else -+ snprintf (pattern, sizeof (pattern), -+ "sethi $r0, hi20(%%0)\n\t" -+ "ori $r0, $r0, lo12(%%0)\n\t" -+ "lw $r15, [$r0 + $gp]\n\t" -+ "add $r0, $r0, $gp\n\t" -+ "jral $r15"); -+ output_asm_insn (pattern, operands); -+ return ""; -+} -+ -+const char * -+nds32_output_tls_ie (rtx *operands) -+{ -+ char pattern[1000]; -+ -+ if (flag_pic) -+ { -+ if (TARGET_RELAX_HINT) -+ snprintf (pattern, sizeof (pattern), -+ ".relax_hint %%2\n\tsethi %%0, hi20(%%1)\n\t" -+ ".relax_hint %%2\n\tori %%0, %%0, lo12(%%1)\n\t" -+ ".relax_hint %%2\n\tlw %%0, [%%0 + $gp]"); -+ else -+ snprintf (pattern, sizeof (pattern), -+ "sethi %%0, hi20(%%1)\n\t" -+ "ori %%0, %%0, lo12(%%1)\n\t" -+ "lw %%0, [%%0 + $gp]"); -+ } -+ else -+ { -+ if (TARGET_RELAX_HINT) -+ snprintf (pattern, sizeof (pattern), -+ ".relax_hint %%2\n\tsethi %%0, hi20(%%1)\n\t" -+ ".relax_hint %%2\n\tlwi %%0, [%%0 + lo12(%%1)]"); -+ else -+ snprintf (pattern, sizeof (pattern), -+ "sethi %%0, hi20(%%1)\n\t" -+ "lwi %%0, [%%0 + lo12(%%1)]"); -+ } -+ output_asm_insn (pattern, operands); -+ return ""; -+} -diff -urN gcc-8.2.0.orig/gcc/config/nds32/nds32-memory-manipulation.c gcc-8.2.0/gcc/config/nds32/nds32-memory-manipulation.c ---- gcc-8.2.0.orig/gcc/config/nds32/nds32-memory-manipulation.c 2018-03-11 09:24:33.000000000 +0100 -+++ gcc-8.2.0/gcc/config/nds32/nds32-memory-manipulation.c 2019-01-25 15:38:32.829242659 +0100 -@@ -257,8 +257,124 @@ - nds32_expand_movmemsi_loop_known_size (rtx dstmem, rtx srcmem, - rtx size, rtx alignment) - { -- return nds32_expand_movmemsi_loop_unknown_size (dstmem, srcmem, -- size, alignment); -+ rtx dst_base_reg, src_base_reg; -+ rtx dst_itr, src_itr; -+ rtx dstmem_m, srcmem_m, dst_itr_m, src_itr_m; -+ rtx dst_end; -+ rtx double_word_mode_loop, byte_mode_loop; -+ rtx tmp; -+ int start_regno; -+ bool align_to_4_bytes = (INTVAL (alignment) & 3) == 0; -+ unsigned HOST_WIDE_INT total_bytes = UINTVAL (size); -+ -+ if (TARGET_ISA_V3M && !align_to_4_bytes) -+ return 0; -+ -+ if (TARGET_REDUCED_REGS) -+ start_regno = 2; -+ else -+ start_regno = 16; -+ -+ dst_itr = gen_reg_rtx (Pmode); -+ src_itr = gen_reg_rtx (Pmode); -+ dst_end = gen_reg_rtx (Pmode); -+ tmp = gen_reg_rtx (QImode); -+ -+ double_word_mode_loop = gen_label_rtx (); -+ byte_mode_loop = gen_label_rtx (); -+ -+ dst_base_reg = copy_to_mode_reg (Pmode, XEXP (dstmem, 0)); -+ src_base_reg = copy_to_mode_reg (Pmode, XEXP (srcmem, 0)); -+ -+ if (total_bytes < 8) -+ { -+ /* Emit total_bytes less than 8 loop version of movmem. -+ add $dst_end, $dst, $size -+ move $dst_itr, $dst -+ .Lbyte_mode_loop: -+ lbi.bi $tmp, [$src_itr], #1 -+ sbi.bi $tmp, [$dst_itr], #1 -+ ! Not readch upper bound. Loop. -+ bne $dst_itr, $dst_end, .Lbyte_mode_loop */ -+ -+ /* add $dst_end, $dst, $size */ -+ dst_end = expand_binop (Pmode, add_optab, dst_base_reg, size, -+ NULL_RTX, 0, OPTAB_WIDEN); -+ /* move $dst_itr, $dst -+ move $src_itr, $src */ -+ emit_move_insn (dst_itr, dst_base_reg); -+ emit_move_insn (src_itr, src_base_reg); -+ -+ /* .Lbyte_mode_loop: */ -+ emit_label (byte_mode_loop); -+ -+ /* lbi.bi $tmp, [$src_itr], #1 */ -+ nds32_emit_post_inc_load_store (tmp, src_itr, QImode, true); -+ -+ /* sbi.bi $tmp, [$dst_itr], #1 */ -+ nds32_emit_post_inc_load_store (tmp, dst_itr, QImode, false); -+ /* ! Not readch upper bound. Loop. -+ bne $dst_itr, $dst_end, .Lbyte_mode_loop */ -+ emit_cmp_and_jump_insns (dst_itr, dst_end, NE, NULL, -+ SImode, 1, byte_mode_loop); -+ return true; -+ } -+ else if (total_bytes % 8 == 0) -+ { -+ /* Emit multiple of 8 loop version of movmem. -+ -+ add $dst_end, $dst, $size -+ move $dst_itr, $dst -+ move $src_itr, $src -+ -+ .Ldouble_word_mode_loop: -+ lmw.bim $tmp-begin, [$src_itr], $tmp-end, #0 ! $src_itr' = $src_itr -+ smw.bim $tmp-begin, [$dst_itr], $tmp-end, #0 ! $dst_itr' = $dst_itr -+ ! move will delete after register allocation -+ move $src_itr, $src_itr' -+ move $dst_itr, $dst_itr' -+ ! Not readch upper bound. Loop. -+ bne $double_word_end, $dst_itr, .Ldouble_word_mode_loop */ -+ -+ /* add $dst_end, $dst, $size */ -+ dst_end = expand_binop (Pmode, add_optab, dst_base_reg, size, -+ NULL_RTX, 0, OPTAB_WIDEN); -+ -+ /* move $dst_itr, $dst -+ move $src_itr, $src */ -+ emit_move_insn (dst_itr, dst_base_reg); -+ emit_move_insn (src_itr, src_base_reg); -+ -+ /* .Ldouble_word_mode_loop: */ -+ emit_label (double_word_mode_loop); -+ /* lmw.bim $tmp-begin, [$src_itr], $tmp-end, #0 ! $src_itr' = $src_itr -+ smw.bim $tmp-begin, [$dst_itr], $tmp-end, #0 ! $dst_itr' = $dst_itr */ -+ src_itr_m = src_itr; -+ dst_itr_m = dst_itr; -+ srcmem_m = srcmem; -+ dstmem_m = dstmem; -+ nds32_emit_mem_move_block (start_regno, 2, -+ &dst_itr_m, &dstmem_m, -+ &src_itr_m, &srcmem_m, -+ true); -+ /* move $src_itr, $src_itr' -+ move $dst_itr, $dst_itr' */ -+ emit_move_insn (dst_itr, dst_itr_m); -+ emit_move_insn (src_itr, src_itr_m); -+ -+ /* ! Not readch upper bound. Loop. -+ bne $double_word_end, $dst_itr, .Ldouble_word_mode_loop */ -+ emit_cmp_and_jump_insns (dst_end, dst_itr, NE, NULL, -+ Pmode, 1, double_word_mode_loop); -+ } -+ else -+ { -+ /* Handle size greater than 8, and not a multiple of 8. */ -+ return nds32_expand_movmemsi_loop_unknown_size (dstmem, srcmem, -+ size, alignment); -+ } -+ -+ return true; - } - - static bool -@@ -433,10 +549,8 @@ - /* Auxiliary function for expand setmem pattern. */ - - static rtx --nds32_gen_dup_4_byte_to_word_value (rtx value) -+nds32_gen_dup_4_byte_to_word_value_aux (rtx value, rtx value4word) - { -- rtx value4word = gen_reg_rtx (SImode); -- - gcc_assert (GET_MODE (value) == QImode || CONST_INT_P (value)); - - if (CONST_INT_P (value)) -@@ -449,36 +563,74 @@ - } - else - { -- /* ! prepare word -- andi $tmp1, $value, 0xff ! $tmp1 <- 0x000000ab -- slli $tmp2, $tmp1, 8 ! $tmp2 <- 0x0000ab00 -- or $tmp3, $tmp1, $tmp2 ! $tmp3 <- 0x0000abab -- slli $tmp4, $tmp3, 16 ! $tmp4 <- 0xabab0000 -- or $val4word, $tmp3, $tmp4 ! $value4word <- 0xabababab */ -- -- rtx tmp1, tmp2, tmp3, tmp4, final_value; -- tmp1 = expand_binop (SImode, and_optab, value, -- gen_int_mode (0xff, SImode), -- NULL_RTX, 0, OPTAB_WIDEN); -- tmp2 = expand_binop (SImode, ashl_optab, tmp1, -- gen_int_mode (8, SImode), -- NULL_RTX, 0, OPTAB_WIDEN); -- tmp3 = expand_binop (SImode, ior_optab, tmp1, tmp2, -- NULL_RTX, 0, OPTAB_WIDEN); -- tmp4 = expand_binop (SImode, ashl_optab, tmp3, -- gen_int_mode (16, SImode), -- NULL_RTX, 0, OPTAB_WIDEN); -- -- final_value = expand_binop (SImode, ior_optab, tmp3, tmp4, -- NULL_RTX, 0, OPTAB_WIDEN); -- emit_move_insn (value4word, final_value); -+ if (NDS32_EXT_DSP_P ()) -+ { -+ /* ! prepare word -+ insb $tmp, $value, 1 ! $tmp <- 0x0000abab -+ pkbb16 $tmp6, $tmp2, $tmp2 ! $value4word <- 0xabababab */ -+ rtx tmp = gen_reg_rtx (SImode); -+ -+ convert_move (tmp, value, true); -+ -+ emit_insn ( -+ gen_insvsi_internal (tmp, gen_int_mode (0x8, SImode), tmp)); -+ -+ emit_insn (gen_pkbbsi_1 (value4word, tmp, tmp)); -+ } -+ else -+ { -+ /* ! prepare word -+ andi $tmp1, $value, 0xff ! $tmp1 <- 0x000000ab -+ slli $tmp2, $tmp1, 8 ! $tmp2 <- 0x0000ab00 -+ or $tmp3, $tmp1, $tmp2 ! $tmp3 <- 0x0000abab -+ slli $tmp4, $tmp3, 16 ! $tmp4 <- 0xabab0000 -+ or $val4word, $tmp3, $tmp4 ! $value4word <- 0xabababab */ -+ -+ rtx tmp1, tmp2, tmp3, tmp4; -+ tmp1 = expand_binop (SImode, and_optab, value, -+ gen_int_mode (0xff, SImode), -+ NULL_RTX, 0, OPTAB_WIDEN); -+ tmp2 = expand_binop (SImode, ashl_optab, tmp1, -+ gen_int_mode (8, SImode), -+ NULL_RTX, 0, OPTAB_WIDEN); -+ tmp3 = expand_binop (SImode, ior_optab, tmp1, tmp2, -+ NULL_RTX, 0, OPTAB_WIDEN); -+ tmp4 = expand_binop (SImode, ashl_optab, tmp3, -+ gen_int_mode (16, SImode), -+ NULL_RTX, 0, OPTAB_WIDEN); -+ -+ emit_insn (gen_iorsi3 (value4word, tmp3, tmp4)); -+ } - } - - return value4word; - } - - static rtx --emit_setmem_word_loop (rtx itr, rtx size, rtx value) -+nds32_gen_dup_4_byte_to_word_value (rtx value) -+{ -+ rtx value4word = gen_reg_rtx (SImode); -+ nds32_gen_dup_4_byte_to_word_value_aux (value, value4word); -+ -+ return value4word; -+} -+ -+static rtx -+nds32_gen_dup_8_byte_to_double_word_value (rtx value) -+{ -+ rtx value4doubleword = gen_reg_rtx (DImode); -+ -+ nds32_gen_dup_4_byte_to_word_value_aux ( -+ value, nds32_di_low_part_subreg(value4doubleword)); -+ -+ emit_move_insn (nds32_di_high_part_subreg(value4doubleword), -+ nds32_di_low_part_subreg(value4doubleword)); -+ return value4doubleword; -+} -+ -+ -+static rtx -+emit_setmem_doubleword_loop (rtx itr, rtx size, rtx value) - { - rtx word_mode_label = gen_label_rtx (); - rtx word_mode_end_label = gen_label_rtx (); -@@ -487,9 +639,9 @@ - rtx word_mode_end = gen_reg_rtx (SImode); - rtx size_for_word = gen_reg_rtx (SImode); - -- /* and $size_for_word, $size, #~3 */ -+ /* and $size_for_word, $size, #~0x7 */ - size_for_word = expand_binop (SImode, and_optab, size, -- gen_int_mode (~3, SImode), -+ gen_int_mode (~0x7, SImode), - NULL_RTX, 0, OPTAB_WIDEN); - - emit_move_insn (byte_mode_size, size); -@@ -501,8 +653,8 @@ - word_mode_end = expand_binop (Pmode, add_optab, itr, size_for_word, - NULL_RTX, 0, OPTAB_WIDEN); - -- /* andi $byte_mode_size, $size, 3 */ -- byte_mode_size_tmp = expand_binop (SImode, and_optab, size, GEN_INT (3), -+ /* andi $byte_mode_size, $size, 0x7 */ -+ byte_mode_size_tmp = expand_binop (SImode, and_optab, size, GEN_INT (0x7), - NULL_RTX, 0, OPTAB_WIDEN); - - emit_move_insn (byte_mode_size, byte_mode_size_tmp); -@@ -512,9 +664,9 @@ - /* ! word-mode set loop - smw.bim $value4word, [$dst_itr], $value4word, 0 - bne $word_mode_end, $dst_itr, .Lword_mode */ -- emit_insn (gen_unaligned_store_update_base_w (itr, -- itr, -- value)); -+ emit_insn (gen_unaligned_store_update_base_dw (itr, -+ itr, -+ value)); - emit_cmp_and_jump_insns (word_mode_end, itr, NE, NULL, - Pmode, 1, word_mode_label); - -@@ -566,7 +718,7 @@ - static bool - nds32_expand_setmem_loop (rtx dstmem, rtx size, rtx value) - { -- rtx value4word; -+ rtx value4doubleword; - rtx value4byte; - rtx dst; - rtx byte_mode_size; -@@ -609,7 +761,7 @@ - or $tmp3, $tmp1, $tmp2 ! $tmp3 <- 0x0000abab - slli $tmp4, $tmp3, 16 ! $tmp4 <- 0xabab0000 - or $val4word, $tmp3, $tmp4 ! $value4word <- 0xabababab */ -- value4word = nds32_gen_dup_4_byte_to_word_value (value); -+ value4doubleword = nds32_gen_dup_8_byte_to_double_word_value (value); - - /* and $size_for_word, $size, #-4 - beqz $size_for_word, .Lword_mode_end -@@ -622,7 +774,7 @@ - smw.bim $value4word, [$dst], $value4word, 0 - bne $word_mode_end, $dst, .Lword_mode - .Lword_mode_end: */ -- byte_mode_size = emit_setmem_word_loop (dst, size, value4word); -+ byte_mode_size = emit_setmem_doubleword_loop (dst, size, value4doubleword); - - /* beqz $byte_mode_size, .Lend - add $byte_mode_end, $dst, $byte_mode_size -@@ -633,8 +785,8 @@ - bne $byte_mode_end, $dst, .Lbyte_mode - .Lend: */ - -- value4byte = simplify_gen_subreg (QImode, value4word, SImode, -- subreg_lowpart_offset (QImode, SImode)); -+ value4byte = simplify_gen_subreg (QImode, value4doubleword, DImode, -+ subreg_lowpart_offset (QImode, DImode)); - - emit_setmem_byte_loop (dst, byte_mode_size, value4byte, false); - -@@ -651,14 +803,15 @@ - rtx byte_loop_size = gen_reg_rtx (SImode); - rtx remain_size = gen_reg_rtx (SImode); - rtx new_base_reg; -- rtx value4byte, value4word; -+ rtx value4byte, value4doubleword; - rtx byte_mode_size; - rtx last_byte_loop_label = gen_label_rtx (); - - size = force_reg (SImode, size); - -- value4word = nds32_gen_dup_4_byte_to_word_value (value); -- value4byte = simplify_gen_subreg (QImode, value4word, SImode, 0); -+ value4doubleword = nds32_gen_dup_8_byte_to_double_word_value (value); -+ value4byte = simplify_gen_subreg (QImode, value4doubleword, DImode, -+ subreg_lowpart_offset (QImode, DImode)); - - emit_move_insn (byte_loop_size, size); - emit_move_insn (byte_loop_base, base_reg); -@@ -686,9 +839,9 @@ - emit_insn (gen_subsi3 (remain_size, size, need_align_bytes)); - - /* Set memory word by word. */ -- byte_mode_size = emit_setmem_word_loop (new_base_reg, -- remain_size, -- value4word); -+ byte_mode_size = emit_setmem_doubleword_loop (new_base_reg, -+ remain_size, -+ value4doubleword); - - emit_move_insn (byte_loop_base, new_base_reg); - emit_move_insn (byte_loop_size, byte_mode_size); -diff -urN gcc-8.2.0.orig/gcc/config/nds32/nds32-multiple.md gcc-8.2.0/gcc/config/nds32/nds32-multiple.md ---- gcc-8.2.0.orig/gcc/config/nds32/nds32-multiple.md 2018-03-11 09:24:33.000000000 +0100 -+++ gcc-8.2.0/gcc/config/nds32/nds32-multiple.md 2019-01-25 15:38:32.829242659 +0100 -@@ -2854,6 +2854,25 @@ - (set_attr "length" "4")] - ) - -+(define_expand "unaligned_store_update_base_dw" -+ [(parallel [(set (match_operand:SI 0 "register_operand" "=r") -+ (plus:SI (match_operand:SI 1 "register_operand" "0") (const_int 8))) -+ (set (mem:DI (match_dup 1)) -+ (unspec:DI [(match_operand:DI 2 "register_operand" "r")] UNSPEC_UASTORE_DW))])] -+ "" -+{ -+ /* DO NOT emit unaligned_store_w_m immediately since web pass don't -+ recognize post_inc, try it again after GCC 5.0. -+ REF: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63156 */ -+ emit_insn (gen_unaligned_store_dw (gen_rtx_MEM (DImode, operands[1]), operands[2])); -+ emit_insn (gen_addsi3 (operands[0], operands[1], gen_int_mode (8, Pmode))); -+ DONE; -+} -+ [(set_attr "type" "store_multiple") -+ (set_attr "combo" "2") -+ (set_attr "length" "4")] -+) -+ - (define_insn "*stmsi25" - [(match_parallel 0 "nds32_store_multiple_operation" - [(set (mem:SI (match_operand:SI 1 "register_operand" "r")) -diff -urN gcc-8.2.0.orig/gcc/config/nds32/nds32-n10.md gcc-8.2.0/gcc/config/nds32/nds32-n10.md ---- gcc-8.2.0.orig/gcc/config/nds32/nds32-n10.md 1970-01-01 01:00:00.000000000 +0100 -+++ gcc-8.2.0/gcc/config/nds32/nds32-n10.md 2019-01-25 15:38:32.829242659 +0100 -@@ -0,0 +1,439 @@ -+;; Pipeline descriptions of Andes NDS32 cpu for GNU compiler -+;; Copyright (C) 2012-2018 Free Software Foundation, Inc. -+;; Contributed by Andes Technology Corporation. -+;; -+;; This file is part of GCC. -+;; -+;; GCC is free software; you can redistribute it and/or modify it -+;; under the terms of the GNU General Public License as published -+;; by the Free Software Foundation; either version 3, or (at your -+;; option) any later version. -+;; -+;; GCC is distributed in the hope that it will be useful, but WITHOUT -+;; ANY WARRANTY; without even the implied warranty of MERCHANTABILITY -+;; or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public -+;; License for more details. -+;; -+;; You should have received a copy of the GNU General Public License -+;; along with GCC; see the file COPYING3. If not see -+;; <http://www.gnu.org/licenses/>. -+ -+ -+;; ------------------------------------------------------------------------ -+;; Define N10 pipeline settings. -+;; ------------------------------------------------------------------------ -+ -+(define_automaton "nds32_n10_machine") -+ -+;; ------------------------------------------------------------------------ -+;; Pipeline Stages -+;; ------------------------------------------------------------------------ -+;; IF - Instruction Fetch -+;; II - Instruction Issue / Instruction Decode -+;; EX - Instruction Execution -+;; MM - Memory Execution -+;; WB - Instruction Retire / Result Write-Back -+ -+(define_cpu_unit "n10_ii" "nds32_n10_machine") -+(define_cpu_unit "n10_ex" "nds32_n10_machine") -+(define_cpu_unit "n10_mm" "nds32_n10_machine") -+(define_cpu_unit "n10_wb" "nds32_n10_machine") -+(define_cpu_unit "n10f_iq" "nds32_n10_machine") -+(define_cpu_unit "n10f_rf" "nds32_n10_machine") -+(define_cpu_unit "n10f_e1" "nds32_n10_machine") -+(define_cpu_unit "n10f_e2" "nds32_n10_machine") -+(define_cpu_unit "n10f_e3" "nds32_n10_machine") -+(define_cpu_unit "n10f_e4" "nds32_n10_machine") -+ -+(define_insn_reservation "nds_n10_unknown" 1 -+ (and (eq_attr "type" "unknown") -+ (eq_attr "pipeline_model" "n10")) -+ "n10_ii, n10_ex, n10_mm, n10_wb") -+ -+(define_insn_reservation "nds_n10_misc" 1 -+ (and (eq_attr "type" "misc") -+ (eq_attr "pipeline_model" "n10")) -+ "n10_ii, n10_ex, n10_mm, n10_wb") -+ -+(define_insn_reservation "nds_n10_mmu" 1 -+ (and (eq_attr "type" "mmu") -+ (eq_attr "pipeline_model" "n10")) -+ "n10_ii, n10_ex, n10_mm, n10_wb") -+ -+(define_insn_reservation "nds_n10_alu" 1 -+ (and (eq_attr "type" "alu") -+ (eq_attr "pipeline_model" "n10")) -+ "n10_ii, n10_ex, n10_mm, n10_wb") -+ -+(define_insn_reservation "nds_n10_alu_shift" 1 -+ (and (eq_attr "type" "alu_shift") -+ (eq_attr "pipeline_model" "n10")) -+ "n10_ii, n10_ii+n10_ex, n10_ex+n10_mm, n10_mm+n10_wb, n10_wb") -+ -+(define_insn_reservation "nds_n10_pbsad" 1 -+ (and (eq_attr "type" "pbsad") -+ (eq_attr "pipeline_model" "n10")) -+ "n10_ii, n10_ex*3, n10_mm, n10_wb") -+ -+(define_insn_reservation "nds_n10_pbsada" 1 -+ (and (eq_attr "type" "pbsada") -+ (eq_attr "pipeline_model" "n10")) -+ "n10_ii, n10_ex*3, n10_mm, n10_wb") -+ -+(define_insn_reservation "nds_n10_load" 1 -+ (and (match_test "nds32::load_single_p (insn)") -+ (eq_attr "pipeline_model" "n10")) -+ "n10_ii, n10_ex, n10_mm, n10_wb") -+ -+(define_insn_reservation "nds_n10_store" 1 -+ (and (match_test "nds32::store_single_p (insn)") -+ (eq_attr "pipeline_model" "n10")) -+ "n10_ii, n10_ex, n10_mm, n10_wb") -+ -+(define_insn_reservation "nds_n10_load_multiple_1" 1 -+ (and (eq_attr "pipeline_model" "n10") -+ (and (eq_attr "type" "load_multiple") -+ (eq_attr "combo" "1"))) -+ "n10_ii, n10_ex, n10_mm, n10_wb") -+ -+(define_insn_reservation "nds_n10_load_multiple_2" 1 -+ (and (eq_attr "pipeline_model" "n10") -+ (ior (and (eq_attr "type" "load_multiple") -+ (eq_attr "combo" "2")) -+ (match_test "nds32::load_double_p (insn)"))) -+ "n10_ii, n10_ii+n10_ex, n10_ex+n10_mm, n10_mm+n10_wb, n10_wb") -+ -+(define_insn_reservation "nds_n10_load_multiple_3" 1 -+ (and (eq_attr "pipeline_model" "n10") -+ (and (eq_attr "type" "load_multiple") -+ (eq_attr "combo" "3"))) -+ "n10_ii, n10_ii+n10_ex, n10_ii+n10_ex+n10_mm, n10_ex+n10_mm+n10_wb, n10_mm+n10_wb, n10_wb") -+ -+(define_insn_reservation "nds_n10_load_multiple_4" 1 -+ (and (eq_attr "pipeline_model" "n10") -+ (and (eq_attr "type" "load_multiple") -+ (eq_attr "combo" "4"))) -+ "n10_ii, n10_ii+n10_ex, n10_ii+n10_ex+n10_mm, n10_ii+n10_ex+n10_mm+n10_wb, n10_ex+n10_mm+n10_wb, n10_mm+n10_wb, n10_wb") -+ -+(define_insn_reservation "nds_n10_load_multiple_5" 1 -+ (and (eq_attr "pipeline_model" "n10") -+ (and (eq_attr "type" "load_multiple") -+ (eq_attr "combo" "5"))) -+ "n10_ii, n10_ii+n10_ex, n10_ii+n10_ex+n10_mm, (n10_ii+n10_ex+n10_mm+n10_wb)*2, n10_ex+n10_mm+n10_wb, n10_mm+n10_wb, n10_wb") -+ -+(define_insn_reservation "nds_n10_load_multiple_6" 1 -+ (and (eq_attr "pipeline_model" "n10") -+ (and (eq_attr "type" "load_multiple") -+ (eq_attr "combo" "6"))) -+ "n10_ii, n10_ii+n10_ex, n10_ii+n10_ex+n10_mm, (n10_ii+n10_ex+n10_mm+n10_wb)*3, n10_ex+n10_mm+n10_wb, n10_mm+n10_wb, n10_wb") -+ -+(define_insn_reservation "nds_n10_load_multiple_7" 1 -+ (and (eq_attr "pipeline_model" "n10") -+ (and (eq_attr "type" "load_multiple") -+ (eq_attr "combo" "7"))) -+ "n10_ii, n10_ii+n10_ex, n10_ii+n10_ex+n10_mm, (n10_ii+n10_ex+n10_mm+n10_wb)*4, n10_ex+n10_mm+n10_wb, n10_mm+n10_wb, n10_wb") -+ -+(define_insn_reservation "nds_n10_load_multiple_N" 1 -+ (and (eq_attr "pipeline_model" "n10") -+ (and (eq_attr "type" "load_multiple") -+ (match_test "get_attr_combo (insn) >= 8"))) -+ "n10_ii, n10_ii+n10_ex, n10_ii+n10_ex+n10_mm, (n10_ii+n10_ex+n10_mm+n10_wb)*5, n10_ex+n10_mm+n10_wb, n10_mm+n10_wb, n10_wb") -+ -+(define_insn_reservation "nds_n10_store_multiple_1" 1 -+ (and (eq_attr "pipeline_model" "n10") -+ (and (eq_attr "type" "store_multiple") -+ (eq_attr "combo" "1"))) -+ "n10_ii, n10_ex, n10_mm, n10_wb") -+ -+(define_insn_reservation "nds_n10_store_multiple_2" 1 -+ (and (eq_attr "pipeline_model" "n10") -+ (ior (and (eq_attr "type" "store_multiple") -+ (eq_attr "combo" "2")) -+ (match_test "nds32::store_double_p (insn)"))) -+ "n10_ii, n10_ii+n10_ex, n10_ex+n10_mm, n10_mm+n10_wb, n10_wb") -+ -+(define_insn_reservation "nds_n10_store_multiple_3" 1 -+ (and (eq_attr "pipeline_model" "n10") -+ (and (eq_attr "type" "store_multiple") -+ (eq_attr "combo" "3"))) -+ "n10_ii, n10_ii+n10_ex, n10_ii+n10_ex+n10_mm, n10_ex+n10_mm+n10_wb, n10_mm+n10_wb, n10_wb") -+ -+(define_insn_reservation "nds_n10_store_multiple_4" 1 -+ (and (eq_attr "pipeline_model" "n10") -+ (and (eq_attr "type" "store_multiple") -+ (eq_attr "combo" "4"))) -+ "n10_ii, n10_ii+n10_ex, n10_ii+n10_ex+n10_mm, n10_ii+n10_ex+n10_mm+n10_wb, n10_ex+n10_mm+n10_wb, n10_mm+n10_wb, n10_wb") -+ -+(define_insn_reservation "nds_n10_store_multiple_5" 1 -+ (and (eq_attr "pipeline_model" "n10") -+ (and (eq_attr "type" "store_multiple") -+ (eq_attr "combo" "5"))) -+ "n10_ii, n10_ii+n10_ex, n10_ii+n10_ex+n10_mm, (n10_ii+n10_ex+n10_mm+n10_wb)*2, n10_ex+n10_mm+n10_wb, n10_mm+n10_wb, n10_wb") -+ -+(define_insn_reservation "nds_n10_store_multiple_6" 1 -+ (and (eq_attr "pipeline_model" "n10") -+ (and (eq_attr "type" "store_multiple") -+ (eq_attr "combo" "6"))) -+ "n10_ii, n10_ii+n10_ex, n10_ii+n10_ex+n10_mm, (n10_ii+n10_ex+n10_mm+n10_wb)*3, n10_ex+n10_mm+n10_wb, n10_mm+n10_wb, n10_wb") -+ -+(define_insn_reservation "nds_n10_store_multiple_7" 1 -+ (and (eq_attr "pipeline_model" "n10") -+ (and (eq_attr "type" "store_multiple") -+ (eq_attr "combo" "7"))) -+ "n10_ii, n10_ii+n10_ex, n10_ii+n10_ex+n10_mm, (n10_ii+n10_ex+n10_mm+n10_wb)*4, n10_ex+n10_mm+n10_wb, n10_mm+n10_wb, n10_wb") -+ -+(define_insn_reservation "nds_n10_store_multiple_N" 1 -+ (and (eq_attr "pipeline_model" "n10") -+ (and (eq_attr "type" "store_multiple") -+ (match_test "get_attr_combo (insn) >= 8"))) -+ "n10_ii, n10_ii+n10_ex, n10_ii+n10_ex+n10_mm, (n10_ii+n10_ex+n10_mm+n10_wb)*5, n10_ex+n10_mm+n10_wb, n10_mm+n10_wb, n10_wb") -+ -+(define_insn_reservation "nds_n10_mul" 1 -+ (and (eq_attr "type" "mul") -+ (eq_attr "pipeline_model" "n10")) -+ "n10_ii, n10_ex, n10_mm, n10_wb") -+ -+(define_insn_reservation "nds_n10_mac" 1 -+ (and (eq_attr "type" "mac") -+ (eq_attr "pipeline_model" "n10")) -+ "n10_ii, n10_ex, n10_mm, n10_wb") -+ -+(define_insn_reservation "nds_n10_div" 1 -+ (and (eq_attr "type" "div") -+ (eq_attr "pipeline_model" "n10")) -+ "n10_ii, n10_ex*34, n10_mm, n10_wb") -+ -+(define_insn_reservation "nds_n10_branch" 1 -+ (and (eq_attr "type" "branch") -+ (eq_attr "pipeline_model" "n10")) -+ "n10_ii, n10_ex, n10_mm, n10_wb") -+ -+(define_insn_reservation "nds_n10_dsp_alu" 1 -+ (and (eq_attr "type" "dalu") -+ (eq_attr "pipeline_model" "n10")) -+ "n10_ii, n10_ex, n10_mm, n10_wb") -+ -+(define_insn_reservation "nds_n10_dsp_alu64" 1 -+ (and (eq_attr "type" "dalu64") -+ (eq_attr "pipeline_model" "n10")) -+ "n10_ii, n10_ex, n10_mm, n10_wb") -+ -+(define_insn_reservation "nds_n10_dsp_alu_round" 1 -+ (and (eq_attr "type" "daluround") -+ (eq_attr "pipeline_model" "n10")) -+ "n10_ii, n10_ex, n10_mm, n10_wb") -+ -+(define_insn_reservation "nds_n10_dsp_cmp" 1 -+ (and (eq_attr "type" "dcmp") -+ (eq_attr "pipeline_model" "n10")) -+ "n10_ii, n10_ex, n10_mm, n10_wb") -+ -+(define_insn_reservation "nds_n10_dsp_clip" 1 -+ (and (eq_attr "type" "dclip") -+ (eq_attr "pipeline_model" "n10")) -+ "n10_ii, n10_ex, n10_mm, n10_wb") -+ -+(define_insn_reservation "nds_n10_dsp_mul" 1 -+ (and (eq_attr "type" "dmul") -+ (eq_attr "pipeline_model" "n10")) -+ "n10_ii, n10_ex, n10_mm, n10_wb") -+ -+(define_insn_reservation "nds_n10_dsp_mac" 1 -+ (and (eq_attr "type" "dmac") -+ (eq_attr "pipeline_model" "n10")) -+ "n10_ii, n10_ex, n10_mm, n10_wb") -+ -+(define_insn_reservation "nds_n10_dsp_insb" 1 -+ (and (eq_attr "type" "dinsb") -+ (eq_attr "pipeline_model" "n10")) -+ "n10_ii, n10_ex, n10_mm, n10_wb") -+ -+(define_insn_reservation "nds_n10_dsp_pack" 1 -+ (and (eq_attr "type" "dpack") -+ (eq_attr "pipeline_model" "n10")) -+ "n10_ii, n10_ex, n10_mm, n10_wb") -+ -+(define_insn_reservation "nds_n10_dsp_bpick" 1 -+ (and (eq_attr "type" "dbpick") -+ (eq_attr "pipeline_model" "n10")) -+ "n10_ii, n10_ex, n10_mm, n10_wb") -+ -+(define_insn_reservation "nds_n10_dsp_wext" 1 -+ (and (eq_attr "type" "dwext") -+ (eq_attr "pipeline_model" "n10")) -+ "n10_ii, n10_ex, n10_mm, n10_wb") -+ -+(define_insn_reservation "nds_n10_fpu_alu" 4 -+ (and (eq_attr "type" "falu") -+ (eq_attr "pipeline_model" "n10")) -+ "n10_ii, n10f_iq, n10f_rf, n10f_e1, n10f_e2, n10f_e3, n10f_e4") -+ -+(define_insn_reservation "nds_n10_fpu_muls" 4 -+ (and (eq_attr "type" "fmuls") -+ (eq_attr "pipeline_model" "n10")) -+ "n10_ii, n10f_iq, n10f_rf, n10f_e1, n10f_e2, n10f_e3, n10f_e4") -+ -+(define_insn_reservation "nds_n10_fpu_muld" 4 -+ (and (eq_attr "type" "fmuld") -+ (eq_attr "pipeline_model" "n10")) -+ "n10_ii, n10f_iq, n10f_rf, n10f_e1, n10f_e2*2, n10f_e3, n10f_e4") -+ -+(define_insn_reservation "nds_n10_fpu_macs" 4 -+ (and (eq_attr "type" "fmacs") -+ (eq_attr "pipeline_model" "n10")) -+ "n10_ii, n10f_iq, n10f_rf, n10f_e1, n10f_e2*3, n10f_e3, n10f_e4") -+ -+(define_insn_reservation "nds_n10_fpu_macd" 4 -+ (and (eq_attr "type" "fmacd") -+ (eq_attr "pipeline_model" "n10")) -+ "n10_ii, n10f_iq, n10f_rf, n10f_e1, n10f_e2*4, n10f_e3, n10f_e4") -+ -+(define_insn_reservation "nds_n10_fpu_divs" 4 -+ (and (ior (eq_attr "type" "fdivs") -+ (eq_attr "type" "fsqrts")) -+ (eq_attr "pipeline_model" "n10")) -+ "n10_ii, n10f_iq, n10f_rf, n10f_e1, n10f_e2*14, n10f_e3, n10f_e4") -+ -+(define_insn_reservation "nds_n10_fpu_divd" 4 -+ (and (ior (eq_attr "type" "fdivd") -+ (eq_attr "type" "fsqrtd")) -+ (eq_attr "pipeline_model" "n10")) -+ "n10_ii, n10f_iq, n10f_rf, n10f_e1, n10f_e2*28, n10f_e3, n10f_e4") -+ -+(define_insn_reservation "nds_n10_fpu_fast_alu" 2 -+ (and (ior (eq_attr "type" "fcmp") -+ (ior (eq_attr "type" "fabs") -+ (ior (eq_attr "type" "fcpy") -+ (eq_attr "type" "fcmov")))) -+ (eq_attr "pipeline_model" "n10")) -+ "n10_ii, n10f_iq, n10f_rf, n10f_e1, n10f_e2, n10f_e3, n10f_e4") -+ -+(define_insn_reservation "nds_n10_fpu_fmtsr" 4 -+ (and (eq_attr "type" "fmtsr") -+ (eq_attr "pipeline_model" "n10")) -+ "n10_ii, n10f_iq, n10f_rf, n10f_e1, n10f_e2, n10f_e3, n10f_e4") -+ -+(define_insn_reservation "nds_n10_fpu_fmtdr" 4 -+ (and (eq_attr "type" "fmtdr") -+ (eq_attr "pipeline_model" "n10")) -+ "n10_ii, n10_ii+n10f_iq, n10f_iq+n10f_rf, n10f_rf+n10f_e1, n10f_e1+n10f_e2, n10f_e2+n10f_e3, n10f_e3+n10f_e4, n10f_e4") -+ -+(define_insn_reservation "nds_n10_fpu_fmfsr" 2 -+ (and (eq_attr "type" "fmfsr") -+ (eq_attr "pipeline_model" "n10")) -+ "n10_ii, n10f_iq, n10f_rf, n10f_e1, n10f_e2, n10f_e3, n10f_e4") -+ -+(define_insn_reservation "nds_n10_fpu_fmfdr" 2 -+ (and (eq_attr "type" "fmfdr") -+ (eq_attr "pipeline_model" "n10")) -+ "n10_ii, n10_ii+n10f_iq, n10f_iq+n10f_rf, n10f_rf+n10f_e1, n10f_e1+n10f_e2, n10f_e2+n10f_e3, n10f_e3+n10f_e4, n10f_e4") -+ -+(define_insn_reservation "nds_n10_fpu_load" 3 -+ (and (eq_attr "type" "fload") -+ (eq_attr "pipeline_model" "n10")) -+ "n10_ii, n10f_iq, n10f_rf, n10f_e1, n10f_e2, n10f_e3, n10f_e4") -+ -+(define_insn_reservation "nds_n10_fpu_store" 1 -+ (and (eq_attr "type" "fstore") -+ (eq_attr "pipeline_model" "n10")) -+ "n10_ii, n10f_iq, n10f_rf, n10f_e1, n10f_e2, n10f_e3, n10f_e4") -+ -+;; ------------------------------------------------------------------------ -+;; Comment Notations and Bypass Rules -+;; ------------------------------------------------------------------------ -+;; Producers (LHS) -+;; LD -+;; Load data from the memory and produce the loaded data. The result is -+;; ready at MM. -+;; LMW(N, M) -+;; There are N micro-operations within an instruction that loads multiple -+;; words. The result produced by the M-th micro-operation is sent to -+;; consumers. The result is ready at MM. -+;; MUL, MAC -+;; Compute data in the multiply-adder and produce the data. The result -+;; is ready at MM. -+;; DIV -+;; Compute data in the divider and produce the data. The result is ready -+;; at MM. -+;; -+;; Consumers (RHS) -+;; ALU, MOVD44, PBSAD, PBSADA_RaRb, MUL, MAC, DIV, MMU -+;; Require operands at EX. -+;; ALU_SHIFT_Rb -+;; An ALU-SHIFT instruction consists of a shift micro-operation followed -+;; by an arithmetic micro-operation. The operand Rb is used by the first -+;; micro-operation, and there are some latencies if data dependency occurs. -+;; MAC_RaRb -+;; A MAC instruction does multiplication at EX and does accumulation at MM, -+;; so the operand Rt is required at MM, and operands Ra and Rb are required -+;; at EX. -+;; ADDR_IN -+;; If an instruction requires an address as its input operand, the address -+;; is required at EX. -+;; ST -+;; A store instruction requires its data at MM. -+;; SMW(N, M) -+;; There are N micro-operations within an instruction that stores multiple -+;; words. Each M-th micro-operation requires its data at MM. -+;; BR -+;; If a branch instruction is conditional, its input data is required at EX. -+ -+;; FPU_ADDR_OUT -> FPU_ADDR_IN -+;; Main pipeline rules don't need this because those default latency is 1. -+(define_bypass 1 -+ "nds_n10_fpu_load, nds_n10_fpu_store" -+ "nds_n10_fpu_load, nds_n10_fpu_store" -+ "nds32_n10_ex_to_ex_p" -+) -+ -+;; LD, MUL, MAC, DIV, DALU64, DMUL, DMAC, DALUROUND, DBPICK, DWEXT -+;; -> ALU, ALU_SHIFT_Rb, PBSAD, PBSADA_RaRb, MOVD44, MUL, MAC_RaRb, DIV, ADDR_IN, BR, MMU, -+;; DALU, DALUROUND, DMUL, DMAC_RaRb, DPACK, DINSB, DCMP, DCLIP, WEXT_O, BPICK_RaRb -+(define_bypass 2 -+ "nds_n10_load, nds_n10_mul, nds_n10_mac, nds_n10_div,\ -+ nds_n10_dsp_alu64, nds_n10_dsp_mul, nds_n10_dsp_mac,\ -+ nds_n10_dsp_alu_round, nds_n10_dsp_bpick, nds_n10_dsp_wext" -+ "nds_n10_alu, nds_n10_alu_shift,\ -+ nds_n10_pbsad, nds_n10_pbsada,\ -+ nds_n10_mul, nds_n10_mac, nds_n10_div,\ -+ nds_n10_branch,\ -+ nds_n10_load, nds_n10_store,\ -+ nds_n10_load_multiple_1, nds_n10_load_multiple_2, nds_n10_load_multiple_3,\ -+ nds_n10_load_multiple_4, nds_n10_load_multiple_5, nds_n10_load_multiple_6,\ -+ nds_n10_load_multiple_7, nds_n10_load_multiple_N,\ -+ nds_n10_store_multiple_1, nds_n10_store_multiple_2, nds_n10_store_multiple_3,\ -+ nds_n10_store_multiple_4, nds_n10_store_multiple_5, nds_n10_store_multiple_6,\ -+ nds_n10_store_multiple_7, nds_n10_store_multiple_N,\ -+ nds_n10_mmu,\ -+ nds_n10_dsp_alu, nds_n10_dsp_alu_round,\ -+ nds_n10_dsp_mul, nds_n10_dsp_mac, nds_n10_dsp_pack,\ -+ nds_n10_dsp_insb, nds_n10_dsp_cmp, nds_n10_dsp_clip,\ -+ nds_n10_dsp_wext, nds_n10_dsp_bpick" -+ "nds32_n10_mm_to_ex_p" -+) -+ -+;; LMW(N, N) -+;; -> ALU, ALU_SHIFT_Rb, PBSAD, PBSADA_RaRb, MOVD44, MUL, MAC_RaRb, DIV, ADDR_IN, BR, MMU -+;; DALU, DALUROUND, DMUL, DMAC_RaRb, DPACK, DINSB, DCMP, DCLIP, WEXT_O, BPICK_RaRb -+(define_bypass 2 -+ "nds_n10_load_multiple_1, nds_n10_load_multiple_2, nds_n10_load_multiple_3,\ -+ nds_n10_load_multiple_4, nds_n10_load_multiple_5, nds_n10_load_multiple_6,\ -+ nds_n10_load_multiple_7, nds_n10_load_multiple_N" -+ "nds_n10_alu, nds_n10_alu_shift,\ -+ nds_n10_pbsad, nds_n10_pbsada,\ -+ nds_n10_mul, nds_n10_mac, nds_n10_div,\ -+ nds_n10_branch,\ -+ nds_n10_load, nds_n10_store,\ -+ nds_n10_load_multiple_1, nds_n10_load_multiple_2, nds_n10_load_multiple_3,\ -+ nds_n10_load_multiple_4, nds_n10_load_multiple_5, nds_n10_load_multiple_6,\ -+ nds_n10_load_multiple_7, nds_n10_load_multiple_N,\ -+ nds_n10_store_multiple_1, nds_n10_store_multiple_2, nds_n10_store_multiple_3,\ -+ nds_n10_store_multiple_4, nds_n10_store_multiple_5, nds_n10_store_multiple_6,\ -+ nds_n10_store_multiple_7, nds_n10_store_multiple_N,\ -+ nds_n10_mmu,\ -+ nds_n10_dsp_alu, nds_n10_dsp_alu_round,\ -+ nds_n10_dsp_mul, nds_n10_dsp_mac, nds_n10_dsp_pack,\ -+ nds_n10_dsp_insb, nds_n10_dsp_cmp, nds_n10_dsp_clip,\ -+ nds_n10_dsp_wext, nds_n10_dsp_bpick" -+ "nds32_n10_last_load_to_ex_p" -+) -diff -urN gcc-8.2.0.orig/gcc/config/nds32/nds32-n13.md gcc-8.2.0/gcc/config/nds32/nds32-n13.md ---- gcc-8.2.0.orig/gcc/config/nds32/nds32-n13.md 1970-01-01 01:00:00.000000000 +0100 -+++ gcc-8.2.0/gcc/config/nds32/nds32-n13.md 2019-01-25 15:38:32.829242659 +0100 -@@ -0,0 +1,401 @@ -+;; Pipeline descriptions of Andes NDS32 cpu for GNU compiler -+;; Copyright (C) 2012-2018 Free Software Foundation, Inc. -+;; Contributed by Andes Technology Corporation. -+;; -+;; This file is part of GCC. -+;; -+;; GCC is free software; you can redistribute it and/or modify it -+;; under the terms of the GNU General Public License as published -+;; by the Free Software Foundation; either version 3, or (at your -+;; option) any later version. -+;; -+;; GCC is distributed in the hope that it will be useful, but WITHOUT -+;; ANY WARRANTY; without even the implied warranty of MERCHANTABILITY -+;; or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public -+;; License for more details. -+;; -+;; You should have received a copy of the GNU General Public License -+;; along with GCC; see the file COPYING3. If not see -+;; <http://www.gnu.org/licenses/>. -+ -+ -+;; ------------------------------------------------------------------------ -+;; Define N13 pipeline settings. -+;; ------------------------------------------------------------------------ -+ -+(define_automaton "nds32_n13_machine") -+ -+;; ------------------------------------------------------------------------ -+;; Pipeline Stages -+;; ------------------------------------------------------------------------ -+;; F1 - Instruction Fetch First -+;; Instruction Tag/Data Arrays -+;; ITLB Address Translation -+;; Branch Target Buffer Prediction -+;; F2 - Instruction Fetch Second -+;; Instruction Cache Hit Detection -+;; Cache Way Selection -+;; Inustruction Alignment -+;; I1 - Instruction Issue First / Instruction Decode -+;; Instruction Cache Replay Triggering -+;; 32/16-Bit Instruction Decode -+;; Return Address Stack Prediction -+;; I2 - Instruction Issue Second / Register File Access -+;; Instruction Issue Logic -+;; Register File Access -+;; E1 - Instruction Execute First / Address Generation / MAC First -+;; Data Access Address generation -+;; Multiply Operation -+;; E2 - Instruction Execute Second / Data Access First / MAC Second / -+;; ALU Execute -+;; Skewed ALU -+;; Branch/Jump/Return Resolution -+;; Data Tag/Data arrays -+;; DTLB address translation -+;; Accumulation Operation -+;; E3 - Instruction Execute Third / Data Access Second -+;; Data Cache Hit Detection -+;; Cache Way Selection -+;; Data Alignment -+;; E4 - Instruction Execute Fourth / Write Back -+;; Interruption Resolution -+;; Instruction Retire -+;; Register File Write Back -+ -+(define_cpu_unit "n13_i1" "nds32_n13_machine") -+(define_cpu_unit "n13_i2" "nds32_n13_machine") -+(define_cpu_unit "n13_e1" "nds32_n13_machine") -+(define_cpu_unit "n13_e2" "nds32_n13_machine") -+(define_cpu_unit "n13_e3" "nds32_n13_machine") -+(define_cpu_unit "n13_e4" "nds32_n13_machine") -+ -+(define_insn_reservation "nds_n13_unknown" 1 -+ (and (eq_attr "type" "unknown") -+ (eq_attr "pipeline_model" "n13")) -+ "n13_i1, n13_i2, n13_e1, n13_e2, n13_e3, n13_e4") -+ -+(define_insn_reservation "nds_n13_misc" 1 -+ (and (eq_attr "type" "misc") -+ (eq_attr "pipeline_model" "n13")) -+ "n13_i1, n13_i2, n13_e1, n13_e2, n13_e3, n13_e4") -+ -+(define_insn_reservation "nds_n13_mmu" 1 -+ (and (eq_attr "type" "mmu") -+ (eq_attr "pipeline_model" "n13")) -+ "n13_i1, n13_i2, n13_e1, n13_e2, n13_e3, n13_e4") -+ -+(define_insn_reservation "nds_n13_alu" 1 -+ (and (eq_attr "type" "alu") -+ (eq_attr "pipeline_model" "n13")) -+ "n13_i1, n13_i2, n13_e1, n13_e2, n13_e3, n13_e4") -+ -+(define_insn_reservation "nds_n13_alu_shift" 1 -+ (and (eq_attr "type" "alu_shift") -+ (eq_attr "pipeline_model" "n13")) -+ "n13_i1, n13_i1+n13_i2, n13_i2+n13_e1, n13_e1+n13_e2, n13_e2+n13_e3, n13_e3+n13_e4, n13_e4") -+ -+(define_insn_reservation "nds_n13_pbsad" 1 -+ (and (eq_attr "type" "pbsad") -+ (eq_attr "pipeline_model" "n13")) -+ "n13_i1, n13_i2, n13_e1, n13_e2*2, n13_e3, n13_e4") -+ -+(define_insn_reservation "nds_n13_pbsada" 1 -+ (and (eq_attr "type" "pbsada") -+ (eq_attr "pipeline_model" "n13")) -+ "n13_i1, n13_i2, n13_e1, n13_e2*3, n13_e3, n13_e4") -+ -+(define_insn_reservation "nds_n13_load" 1 -+ (and (match_test "nds32::load_single_p (insn)") -+ (eq_attr "pipeline_model" "n13")) -+ "n13_i1, n13_i2, n13_e1, n13_e2, n13_e3, n13_e4") -+ -+(define_insn_reservation "nds_n13_store" 1 -+ (and (match_test "nds32::store_single_p (insn)") -+ (eq_attr "pipeline_model" "n13")) -+ "n13_i1, n13_i2, n13_e1, n13_e2, n13_e3, n13_e4") -+ -+(define_insn_reservation "nds_n13_load_multiple_1" 1 -+ (and (and (eq_attr "type" "load_multiple") -+ (eq_attr "combo" "1")) -+ (eq_attr "pipeline_model" "n13")) -+ "n13_i1, n13_i2, n13_e1, n13_e2, n13_e3, n13_e4") -+ -+(define_insn_reservation "nds_n13_load_multiple_2" 1 -+ (and (ior (and (eq_attr "type" "load_multiple") -+ (eq_attr "combo" "2")) -+ (match_test "nds32::load_double_p (insn)")) -+ (eq_attr "pipeline_model" "n13")) -+ "n13_i1, n13_i1+n13_i2, n13_i2+n13_e1, n13_e1+n13_e2, n13_e2+n13_e3, n13_e3+n13_e4, n13_e4") -+ -+(define_insn_reservation "nds_n13_load_multiple_3" 1 -+ (and (and (eq_attr "type" "load_multiple") -+ (eq_attr "combo" "3")) -+ (eq_attr "pipeline_model" "n13")) -+ "n13_i1, n13_i2+n13_i2, n13_i1+n13_i2+n13_e1, n13_i2+n13_e1+n13_e2, n13_e1+n13_e2+n13_e3, n13_e2+n13_e3+n13_e4, n13_e3+n13_e4, n13_e4") -+ -+(define_insn_reservation "nds_n13_load_multiple_4" 1 -+ (and (and (eq_attr "type" "load_multiple") -+ (eq_attr "combo" "4")) -+ (eq_attr "pipeline_model" "n13")) -+ "n13_i1, n13_i1+n13_i2, n13_i1+n13_i2+n13_e1, n13_i1+n13_i2+n13_e1+n13_e2, n13_i2+n13_e1+n13_e2+n13_e3, n13_e1+n13_e2+n13_e3+n13_e4, n13_e2+n13_e3+n13_e4, n13_e3+n13_e4, n13_e4") -+ -+(define_insn_reservation "nds_n13_load_multiple_5" 1 -+ (and (and (eq_attr "type" "load_multiple") -+ (eq_attr "combo" "5")) -+ (eq_attr "pipeline_model" "n13")) -+ "n13_i1, n13_i1+n13_i2, n13_i1+n13_i2+n13_e1, n13_i1+n13_i2+n13_e1+n13_e2, n13_i1+n13_i2+n13_e1+n13_e2+n13_e3, n13_i2+n13_e1+n13_e2+n13_e3+n13_e4, n13_e1+n13_e2+n13_e3+n13_e4, n13_e2+n13_e3+n13_e4, n13_e3+n13_e4, n13_e4") -+ -+(define_insn_reservation "nds_n13_load_multiple_6" 1 -+ (and (and (eq_attr "type" "load_multiple") -+ (eq_attr "combo" "6")) -+ (eq_attr "pipeline_model" "n13")) -+ "n13_i1, n13_i1+n13_i2, n13_i1+n13_i2+n13_e1, n13_i1+n13_i2+n13_e1+n13_e2, n13_i1+n13_i2+n13_e1+n13_e2+n13_e3, n13_i1+n13_i2+n13_e1+n13_e2+n13_e3+n13_e4, n13_i2+n13_e1+n13_e2+n13_e3+n13_e4, n13_e1+n13_e2+n13_e3+n13_e4, n13_e2+n13_e3+n13_e4, n13_e3+n13_e4, n13_e4") -+ -+(define_insn_reservation "nds_n13_load_multiple_7" 1 -+ (and (and (eq_attr "type" "load_multiple") -+ (eq_attr "combo" "7")) -+ (eq_attr "pipeline_model" "n13")) -+ "n13_i1, n13_i1+n13_i2, n13_i1+n13_i2+n13_e1, n13_i1+n13_i2+n13_e1+n13_e2, n13_i1+n13_i2+n13_e1+n13_e2+n13_e3, (n13_i1+n13_i2+n13_e1+n13_e2+n13_e3+n13_e4)*2, n13_i2+n13_e1+n13_e2+n13_e3+n13_e4, n13_e1+n13_e2+n13_e3+n13_e4, n13_e2+n13_e3+n13_e4, n13_e3+n13_e4, n13_e4") -+ -+(define_insn_reservation "nds_n13_load_multiple_8" 1 -+ (and (and (eq_attr "type" "load_multiple") -+ (eq_attr "combo" "8")) -+ (eq_attr "pipeline_model" "n13")) -+ "n13_i1, n13_i1+n13_i2, n13_i1+n13_i2+n13_e1, n13_i1+n13_i2+n13_e1+n13_e2, n13_i1+n13_i2+n13_e1+n13_e2+n13_e3, (n13_i1+n13_i2+n13_e1+n13_e2+n13_e3+n13_e4)*3, n13_i2+n13_e1+n13_e2+n13_e3+n13_e4, n13_e1+n13_e2+n13_e3+n13_e4, n13_e2+n13_e3+n13_e4, n13_e3+n13_e4, n13_e4") -+ -+(define_insn_reservation "nds_n13_load_multiple_12" 1 -+ (and (and (eq_attr "type" "load_multiple") -+ (eq_attr "combo" "12")) -+ (eq_attr "pipeline_model" "n13")) -+ "n13_i1, n13_i1+n13_i2, n13_i1+n13_i2+n13_e1, n13_i1+n13_i2+n13_e1+n13_e2, n13_i1+n13_i2+n13_e1+n13_e2+n13_e3, (n13_i1+n13_i2+n13_e1+n13_e2+n13_e3+n13_e4)*7, n13_i2+n13_e1+n13_e2+n13_e3+n13_e4, n13_e1+n13_e2+n13_e3+n13_e4, n13_e2+n13_e3+n13_e4, n13_e3+n13_e4, n13_e4") -+ -+(define_insn_reservation "nds_n13_store_multiple_1" 1 -+ (and (and (eq_attr "type" "store_multiple") -+ (eq_attr "combo" "1")) -+ (eq_attr "pipeline_model" "n13")) -+ "n13_i1, n13_i2, n13_e1, n13_e2, n13_e3, n13_e4") -+ -+(define_insn_reservation "nds_n13_store_multiple_2" 1 -+ (and (ior (and (eq_attr "type" "store_multiple") -+ (eq_attr "combo" "2")) -+ (match_test "nds32::store_double_p (insn)")) -+ (eq_attr "pipeline_model" "n13")) -+ "n13_i1, n13_i1+n13_i2, n13_i2+n13_e1, n13_e1+n13_e2, n13_e2+n13_e3, n13_e3+n13_e4, n13_e4") -+ -+(define_insn_reservation "nds_n13_store_multiple_3" 1 -+ (and (and (eq_attr "type" "store_multiple") -+ (eq_attr "combo" "3")) -+ (eq_attr "pipeline_model" "n13")) -+ "n13_i1, n13_i2+n13_i2, n13_i1+n13_i2+n13_e1, n13_i2+n13_e1+n13_e2, n13_e1+n13_e2+n13_e3, n13_e2+n13_e3+n13_e4, n13_e3+n13_e4, n13_e4") -+ -+(define_insn_reservation "nds_n13_store_multiple_4" 1 -+ (and (and (eq_attr "type" "store_multiple") -+ (eq_attr "combo" "4")) -+ (eq_attr "pipeline_model" "n13")) -+ "n13_i1, n13_i1+n13_i2, n13_i1+n13_i2+n13_e1, n13_i1+n13_i2+n13_e1+n13_e2, n13_i2+n13_e1+n13_e2+n13_e3, n13_e1+n13_e2+n13_e3+n13_e4, n13_e2+n13_e3+n13_e4, n13_e3+n13_e4, n13_e4") -+ -+(define_insn_reservation "nds_n13_store_multiple_5" 1 -+ (and (and (eq_attr "type" "store_multiple") -+ (eq_attr "combo" "5")) -+ (eq_attr "pipeline_model" "n13")) -+ "n13_i1, n13_i1+n13_i2, n13_i1+n13_i2+n13_e1, n13_i1+n13_i2+n13_e1+n13_e2, n13_i1+n13_i2+n13_e1+n13_e2+n13_e3, n13_i2+n13_e1+n13_e2+n13_e3+n13_e4, n13_e1+n13_e2+n13_e3+n13_e4, n13_e2+n13_e3+n13_e4, n13_e3+n13_e4, n13_e4") -+ -+(define_insn_reservation "nds_n13_store_multiple_6" 1 -+ (and (and (eq_attr "type" "store_multiple") -+ (eq_attr "combo" "6")) -+ (eq_attr "pipeline_model" "n13")) -+ "n13_i1, n13_i1+n13_i2, n13_i1+n13_i2+n13_e1, n13_i1+n13_i2+n13_e1+n13_e2, n13_i1+n13_i2+n13_e1+n13_e2+n13_e3, n13_i1+n13_i2+n13_e1+n13_e2+n13_e3+n13_e4, n13_i2+n13_e1+n13_e2+n13_e3+n13_e4, n13_e1+n13_e2+n13_e3+n13_e4, n13_e2+n13_e3+n13_e4, n13_e3+n13_e4, n13_e4") -+ -+(define_insn_reservation "nds_n13_store_multiple_7" 1 -+ (and (and (eq_attr "type" "store_multiple") -+ (eq_attr "combo" "7")) -+ (eq_attr "pipeline_model" "n13")) -+ "n13_i1, n13_i1+n13_i2, n13_i1+n13_i2+n13_e1, n13_i1+n13_i2+n13_e1+n13_e2, n13_i1+n13_i2+n13_e1+n13_e2+n13_e3, (n13_i1+n13_i2+n13_e1+n13_e2+n13_e3+n13_e4)*2, n13_i2+n13_e1+n13_e2+n13_e3+n13_e4, n13_e1+n13_e2+n13_e3+n13_e4, n13_e2+n13_e3+n13_e4, n13_e3+n13_e4, n13_e4") -+ -+(define_insn_reservation "nds_n13_store_multiple_8" 1 -+ (and (and (eq_attr "type" "store_multiple") -+ (eq_attr "combo" "8")) -+ (eq_attr "pipeline_model" "n13")) -+ "n13_i1, n13_i1+n13_i2, n13_i1+n13_i2+n13_e1, n13_i1+n13_i2+n13_e1+n13_e2, n13_i1+n13_i2+n13_e1+n13_e2+n13_e3, (n13_i1+n13_i2+n13_e1+n13_e2+n13_e3+n13_e4)*3, n13_i2+n13_e1+n13_e2+n13_e3+n13_e4, n13_e1+n13_e2+n13_e3+n13_e4, n13_e2+n13_e3+n13_e4, n13_e3+n13_e4, n13_e4") -+ -+(define_insn_reservation "nds_n13_store_multiple_12" 1 -+ (and (and (eq_attr "type" "store_multiple") -+ (eq_attr "combo" "12")) -+ (eq_attr "pipeline_model" "n13")) -+ "n13_i1, n13_i1+n13_i2, n13_i1+n13_i2+n13_e1, n13_i1+n13_i2+n13_e1+n13_e2, n13_i1+n13_i2+n13_e1+n13_e2+n13_e3, (n13_i1+n13_i2+n13_e1+n13_e2+n13_e3+n13_e4)*7, n13_i2+n13_e1+n13_e2+n13_e3+n13_e4, n13_e1+n13_e2+n13_e3+n13_e4, n13_e2+n13_e3+n13_e4, n13_e3+n13_e4, n13_e4") -+ -+;; The multiplier at E1 takes two cycles. -+(define_insn_reservation "nds_n13_mul" 1 -+ (and (eq_attr "type" "mul") -+ (eq_attr "pipeline_model" "n13")) -+ "n13_i1, n13_i2, n13_e1*2, n13_e2, n13_e3, n13_e4") -+ -+(define_insn_reservation "nds_n13_mac" 1 -+ (and (eq_attr "type" "mac") -+ (eq_attr "pipeline_model" "n13")) -+ "n13_i1, n13_i2, n13_e1*2, n13_e2, n13_e3, n13_e4") -+ -+;; The cycles consumed at E2 are 32 - CLZ(abs(Ra)) + 2, -+;; so the worst case is 34. -+(define_insn_reservation "nds_n13_div" 1 -+ (and (eq_attr "type" "div") -+ (eq_attr "pipeline_model" "n13")) -+ "n13_i1, n13_i2, n13_e1, n13_e2*34, n13_e3, n13_e4") -+ -+(define_insn_reservation "nds_n13_branch" 1 -+ (and (eq_attr "type" "branch") -+ (eq_attr "pipeline_model" "n13")) -+ "n13_i1, n13_i2, n13_e1, n13_e2, n13_e3, n13_e4") -+ -+;; ------------------------------------------------------------------------ -+;; Comment Notations and Bypass Rules -+;; ------------------------------------------------------------------------ -+;; Producers (LHS) -+;; LD -+;; Load data from the memory and produce the loaded data. The result is -+;; ready at E3. -+;; LMW(N, M) -+;; There are N micro-operations within an instruction that loads multiple -+;; words. The result produced by the M-th micro-operation is sent to -+;; consumers. The result is ready at E3. -+;; ADDR_OUT -+;; Most load/store instructions can produce an address output if updating -+;; the base register is required. The result is ready at E2, which is -+;; produced by ALU. -+;; ALU, ALU_SHIFT, SIMD -+;; Compute data in ALU and produce the data. The result is ready at E2. -+;; MUL, MAC -+;; Compute data in the multiply-adder and produce the data. The result -+;; is ready at E2. -+;; DIV -+;; Compute data in the divider and produce the data. The result is ready -+;; at E2. -+;; BR -+;; Branch-with-link instructions produces a result containing the return -+;; address. The result is ready at E2. -+;; -+;; Consumers (RHS) -+;; ALU -+;; General ALU instructions require operands at E2. -+;; ALU_E1 -+;; Some special ALU instructions, such as BSE, BSP and MOVD44, require -+;; operand at E1. -+;; MUL, DIV, PBSAD, MMU -+;; Operands are required at E1. -+;; PBSADA_Rt, PBSADA_RaRb -+;; Operands Ra and Rb are required at E1, and the operand Rt is required -+;; at E2. -+;; ALU_SHIFT_Rb -+;; An ALU-SHIFT instruction consists of a shift micro-operation followed -+;; by an arithmetic micro-operation. The operand Rb is used by the first -+;; micro-operation, and there are some latencies if data dependency occurs. -+;; MAC_RaRb -+;; A MAC instruction does multiplication at E1 and does accumulation at E2, -+;; so the operand Rt is required at E2, and operands Ra and Rb are required -+;; at E1. -+;; ADDR_IN -+;; If an instruction requires an address as its input operand, the address -+;; is required at E1. -+;; ST -+;; A store instruction requires its data at E2. -+;; SMW(N, M) -+;; There are N micro-operations within an instruction that stores multiple -+;; words. Each M-th micro-operation requires its data at E2. -+;; BR -+;; If a branch instruction is conditional, its input data is required at E2. -+ -+;; LD -> ALU_E1, PBSAD, PBSADA_RaRb, MUL, MAC_RaRb, DIV, MMU, ADDR_IN -+(define_bypass 3 -+ "nds_n13_load" -+ "nds_n13_alu, nds_n13_pbsad, nds_n13_pbsada,\ -+ nds_n13_mul, nds_n13_mac, nds_n13_div,\ -+ nds_n13_mmu,\ -+ nds_n13_load, nds_n13_store,\ -+ nds_n13_load_multiple_1,nds_n13_load_multiple_2, nds_n13_load_multiple_3,\ -+ nds_n13_load_multiple_4,nds_n13_load_multiple_5, nds_n13_load_multiple_6,\ -+ nds_n13_load_multiple_7,nds_n13_load_multiple_8, nds_n13_load_multiple_12,\ -+ nds_n13_store_multiple_1,nds_n13_store_multiple_2, nds_n13_store_multiple_3,\ -+ nds_n13_store_multiple_4,nds_n13_store_multiple_5, nds_n13_store_multiple_6,\ -+ nds_n13_store_multiple_7,nds_n13_store_multiple_8, nds_n13_store_multiple_12" -+ "nds32_n13_load_to_e1_p" -+) -+ -+;; LD -> ALU, ALU_SHIFT_Rb, PBSADA_Rt, BR, ST, SMW(N, 1) -+(define_bypass 2 -+ "nds_n13_load" -+ "nds_n13_alu, nds_n13_alu_shift, nds_n13_pbsada, nds_n13_branch, nds_n13_store,\ -+ nds_n13_store_multiple_1,nds_n13_store_multiple_2, nds_n13_store_multiple_3,\ -+ nds_n13_store_multiple_4,nds_n13_store_multiple_5, nds_n13_store_multiple_6,\ -+ nds_n13_store_multiple_7,nds_n13_store_multiple_8, nds_n13_store_multiple_12" -+ "nds32_n13_load_to_e2_p" -+) -+ -+;; LMW(N, N) -> ALU_E1, PBSAD, PBSADA_RaRb, MUL, MAC_RaRb, DIV, MMU, ADDR_IN -+(define_bypass 3 -+ "nds_n13_load_multiple_1,nds_n13_load_multiple_2, nds_n13_load_multiple_3,\ -+ nds_n13_load_multiple_4,nds_n13_load_multiple_5, nds_n13_load_multiple_6,\ -+ nds_n13_load_multiple_7,nds_n13_load_multiple_8, nds_n13_load_multiple_12" -+ "nds_n13_alu, nds_n13_pbsad, nds_n13_pbsada,\ -+ nds_n13_mul, nds_n13_mac, nds_n13_div,\ -+ nds_n13_mmu,\ -+ nds_n13_load, nds_n13_store,\ -+ nds_n13_load_multiple_1,nds_n13_load_multiple_2, nds_n13_load_multiple_3,\ -+ nds_n13_load_multiple_4,nds_n13_load_multiple_5, nds_n13_load_multiple_6,\ -+ nds_n13_load_multiple_7,nds_n13_load_multiple_8, nds_n13_load_multiple_12,\ -+ nds_n13_store_multiple_1,nds_n13_store_multiple_2, nds_n13_store_multiple_3,\ -+ nds_n13_store_multiple_4,nds_n13_store_multiple_5, nds_n13_store_multiple_6,\ -+ nds_n13_store_multiple_7,nds_n13_store_multiple_8, nds_n13_store_multiple_12" -+ "nds32_n13_last_load_to_e1_p") -+ -+;; LMW(N, N) -> ALU, ALU_SHIFT_Rb, PBSADA_Rt, BR, ST, SMW(N, 1) -+(define_bypass 2 -+ "nds_n13_load_multiple_1,nds_n13_load_multiple_2, nds_n13_load_multiple_3,\ -+ nds_n13_load_multiple_4,nds_n13_load_multiple_5, nds_n13_load_multiple_6,\ -+ nds_n13_load_multiple_7,nds_n13_load_multiple_8, nds_n13_load_multiple_12" -+ "nds_n13_alu, nds_n13_alu_shift, nds_n13_pbsada, nds_n13_branch, nds_n13_store,\ -+ nds_n13_store_multiple_1,nds_n13_store_multiple_2, nds_n13_store_multiple_3,\ -+ nds_n13_store_multiple_4,nds_n13_store_multiple_5, nds_n13_store_multiple_6,\ -+ nds_n13_store_multiple_7,nds_n13_store_multiple_8, nds_n13_store_multiple_12" -+ "nds32_n13_last_load_to_e2_p" -+) -+ -+;; LMW(N, N - 1) -> ALU_E1, PBSAD, PBSADA_RaRb, MUL, MAC_RaRb, DIV, MMU, ADDR_IN -+(define_bypass 2 -+ "nds_n13_load_multiple_1,nds_n13_load_multiple_2, nds_n13_load_multiple_3,\ -+ nds_n13_load_multiple_4,nds_n13_load_multiple_5, nds_n13_load_multiple_6,\ -+ nds_n13_load_multiple_7,nds_n13_load_multiple_8, nds_n13_load_multiple_12" -+ "nds_n13_alu, nds_n13_pbsad, nds_n13_pbsada,\ -+ nds_n13_mul, nds_n13_mac, nds_n13_div,\ -+ nds_n13_mmu,\ -+ nds_n13_load, nds_n13_store,\ -+ nds_n13_load_multiple_1,nds_n13_load_multiple_2, nds_n13_load_multiple_3,\ -+ nds_n13_load_multiple_4,nds_n13_load_multiple_5, nds_n13_load_multiple_6,\ -+ nds_n13_load_multiple_7,nds_n13_load_multiple_8, nds_n13_load_multiple_12,\ -+ nds_n13_store_multiple_1,nds_n13_store_multiple_2, nds_n13_store_multiple_3,\ -+ nds_n13_store_multiple_4,nds_n13_store_multiple_5, nds_n13_store_multiple_6,\ -+ nds_n13_store_multiple_7,nds_n13_store_multiple_8, nds_n13_store_multiple_12" -+ "nds32_n13_last_two_load_to_e1_p") -+ -+;; ALU, ALU_SHIFT, SIMD, BR, MUL, MAC, DIV, ADDR_OUT -+;; -> ALU_E1, PBSAD, PBSADA_RaRb, MUL, MAC_RaRb, DIV, MMU, ADDR_IN -+(define_bypass 2 -+ "nds_n13_alu, nds_n13_alu_shift, nds_n13_pbsad, nds_n13_pbsada, nds_n13_branch,\ -+ nds_n13_mul, nds_n13_mac, nds_n13_div,\ -+ nds_n13_load, nds_n13_store,\ -+ nds_n13_load_multiple_1,nds_n13_load_multiple_2, nds_n13_load_multiple_3,\ -+ nds_n13_load_multiple_4,nds_n13_load_multiple_5, nds_n13_load_multiple_6,\ -+ nds_n13_load_multiple_7,nds_n13_load_multiple_8, nds_n13_load_multiple_12,\ -+ nds_n13_store_multiple_1,nds_n13_store_multiple_2, nds_n13_store_multiple_3,\ -+ nds_n13_store_multiple_4,nds_n13_store_multiple_5, nds_n13_store_multiple_6,\ -+ nds_n13_store_multiple_7,nds_n13_store_multiple_8, nds_n13_store_multiple_12" -+ "nds_n13_alu, nds_n13_pbsad, nds_n13_pbsada,\ -+ nds_n13_mul, nds_n13_mac, nds_n13_div,\ -+ nds_n13_mmu,\ -+ nds_n13_load, nds_n13_store,\ -+ nds_n13_load_multiple_1,nds_n13_load_multiple_2, nds_n13_load_multiple_3,\ -+ nds_n13_load_multiple_4,nds_n13_load_multiple_5, nds_n13_load_multiple_6,\ -+ nds_n13_load_multiple_7,nds_n13_load_multiple_8, nds_n13_load_multiple_12,\ -+ nds_n13_store_multiple_1,nds_n13_store_multiple_2, nds_n13_store_multiple_3,\ -+ nds_n13_store_multiple_4,nds_n13_store_multiple_5, nds_n13_store_multiple_6,\ -+ nds_n13_store_multiple_7,nds_n13_store_multiple_8, nds_n13_store_multiple_12" -+ "nds32_n13_e2_to_e1_p") -diff -urN gcc-8.2.0.orig/gcc/config/nds32/nds32.opt gcc-8.2.0/gcc/config/nds32/nds32.opt ---- gcc-8.2.0.orig/gcc/config/nds32/nds32.opt 2018-04-22 12:10:00.000000000 +0200 -+++ gcc-8.2.0/gcc/config/nds32/nds32.opt 2019-01-25 15:38:32.833242671 +0100 -@@ -32,6 +32,13 @@ - Target RejectNegative Alias(mlittle-endian) - Generate code in little-endian mode. - -+mfp-as-gp -+Target RejectNegative Alias(mforce-fp-as-gp) -+Force performing fp-as-gp optimization. -+ -+mno-fp-as-gp -+Target RejectNegative Alias(mforbid-fp-as-gp) -+Forbid performing fp-as-gp optimization. - - ; --------------------------------------------------------------- - -@@ -85,11 +92,36 @@ - Target Undocumented RejectNegative Negative(mbig-endian) InverseMask(BIG_ENDIAN) - Generate code in little-endian mode. - -+mforce-fp-as-gp -+Target Undocumented Mask(FORCE_FP_AS_GP) -+Prevent $fp being allocated during register allocation so that compiler is able to force performing fp-as-gp optimization. -+ -+mforbid-fp-as-gp -+Target Undocumented Mask(FORBID_FP_AS_GP) -+Forbid using $fp to access static and global variables. This option strictly forbids fp-as-gp optimization regardless of '-mforce-fp-as-gp'. -+ -+mict-model= -+Target Undocumented RejectNegative Joined Enum(nds32_ict_model_type) Var(nds32_ict_model) Init(ICT_MODEL_SMALL) -+Specify the address generation strategy for ICT call's code model. -+ -+Enum -+Name(nds32_ict_model_type) Type(enum nds32_ict_model_type) -+Known cmodel types (for use with the -mict-model= option): -+ -+EnumValue -+Enum(nds32_ict_model_type) String(small) Value(ICT_MODEL_SMALL) -+ -+EnumValue -+Enum(nds32_ict_model_type) String(large) Value(ICT_MODEL_LARGE) - - mcmov - Target Report Mask(CMOV) - Generate conditional move instructions. - -+mhw-abs -+Target Report Mask(HW_ABS) -+Generate hardware abs instructions. -+ - mext-perf - Target Report Mask(EXT_PERF) - Generate performance extension instructions. -@@ -102,6 +134,10 @@ - Target Report Mask(EXT_STRING) - Generate string extension instructions. - -+mext-dsp -+Target Report Mask(EXT_DSP) -+Generate DSP extension instructions. -+ - mv3push - Target Report Mask(V3PUSH) - Generate v3 push25/pop25 instructions. -@@ -115,13 +151,17 @@ - Insert relax hint for linker to do relaxation. - - mvh --Target Report Mask(VH) -+Target Report Mask(VH) Condition(!TARGET_LINUX_ABI) - Enable Virtual Hosting support. - - misr-vector-size= - Target RejectNegative Joined UInteger Var(nds32_isr_vector_size) Init(NDS32_DEFAULT_ISR_VECTOR_SIZE) - Specify the size of each interrupt vector, which must be 4 or 16. - -+misr-secure= -+Target RejectNegative Joined UInteger Var(nds32_isr_secure_level) Init(0) -+Specify the security level of c-isr for the whole file. -+ - mcache-block-size= - Target RejectNegative Joined UInteger Var(nds32_cache_block_size) Init(NDS32_DEFAULT_CACHE_BLOCK_SIZE) - Specify the size of each cache block, which must be a power of 2 between 4 and 512. -@@ -141,6 +181,9 @@ - Enum(nds32_arch_type) String(v3) Value(ARCH_V3) - - EnumValue -+Enum(nds32_arch_type) String(v3j) Value(ARCH_V3J) -+ -+EnumValue - Enum(nds32_arch_type) String(v3m) Value(ARCH_V3M) - - EnumValue -@@ -149,23 +192,6 @@ - EnumValue - Enum(nds32_arch_type) String(v3s) Value(ARCH_V3S) - --mcmodel= --Target RejectNegative Joined Enum(nds32_cmodel_type) Var(nds32_cmodel_option) Init(CMODEL_LARGE) --Specify the address generation strategy for code model. -- --Enum --Name(nds32_cmodel_type) Type(enum nds32_cmodel_type) --Known cmodel types (for use with the -mcmodel= option): -- --EnumValue --Enum(nds32_cmodel_type) String(small) Value(CMODEL_SMALL) -- --EnumValue --Enum(nds32_cmodel_type) String(medium) Value(CMODEL_MEDIUM) -- --EnumValue --Enum(nds32_cmodel_type) String(large) Value(CMODEL_LARGE) -- - mcpu= - Target RejectNegative Joined Enum(nds32_cpu_type) Var(nds32_cpu_option) Init(CPU_N9) - Specify the cpu for pipeline model. -@@ -235,6 +261,99 @@ - Enum(nds32_cpu_type) String(n968a) Value(CPU_N9) - - EnumValue -+Enum(nds32_cpu_type) String(n10) Value(CPU_N10) -+ -+EnumValue -+Enum(nds32_cpu_type) String(n1033) Value(CPU_N10) -+ -+EnumValue -+Enum(nds32_cpu_type) String(n1033a) Value(CPU_N10) -+ -+EnumValue -+Enum(nds32_cpu_type) String(n1033-fpu) Value(CPU_N10) -+ -+EnumValue -+Enum(nds32_cpu_type) String(n1033-spu) Value(CPU_N10) -+ -+EnumValue -+Enum(nds32_cpu_type) String(n1068) Value(CPU_N10) -+ -+EnumValue -+Enum(nds32_cpu_type) String(n1068a) Value(CPU_N10) -+ -+EnumValue -+Enum(nds32_cpu_type) String(n1068-fpu) Value(CPU_N10) -+ -+EnumValue -+Enum(nds32_cpu_type) String(n1068a-fpu) Value(CPU_N10) -+ -+EnumValue -+Enum(nds32_cpu_type) String(n1068-spu) Value(CPU_N10) -+ -+EnumValue -+Enum(nds32_cpu_type) String(n1068a-spu) Value(CPU_N10) -+ -+EnumValue -+Enum(nds32_cpu_type) String(d10) Value(CPU_N10) -+ -+EnumValue -+Enum(nds32_cpu_type) String(d1088) Value(CPU_N10) -+ -+EnumValue -+Enum(nds32_cpu_type) String(d1088-fpu) Value(CPU_N10) -+ -+EnumValue -+Enum(nds32_cpu_type) String(d1088-spu) Value(CPU_N10) -+ -+EnumValue -+Enum(nds32_cpu_type) Undocumented String(graywolf) Value(CPU_GRAYWOLF) -+ -+EnumValue -+Enum(nds32_cpu_type) String(n15) Value(CPU_GRAYWOLF) -+ -+EnumValue -+Enum(nds32_cpu_type) String(d15) Value(CPU_GRAYWOLF) -+ -+EnumValue -+Enum(nds32_cpu_type) String(n15s) Value(CPU_GRAYWOLF) -+ -+EnumValue -+Enum(nds32_cpu_type) String(d15s) Value(CPU_GRAYWOLF) -+ -+EnumValue -+Enum(nds32_cpu_type) String(n15f) Value(CPU_GRAYWOLF) -+ -+EnumValue -+Enum(nds32_cpu_type) String(d15f) Value(CPU_GRAYWOLF) -+ -+EnumValue -+Enum(nds32_cpu_type) String(n12) Value(CPU_N12) -+ -+EnumValue -+Enum(nds32_cpu_type) String(n1213) Value(CPU_N12) -+ -+EnumValue -+Enum(nds32_cpu_type) String(n1233) Value(CPU_N12) -+ -+EnumValue -+Enum(nds32_cpu_type) String(n1233-fpu) Value(CPU_N12) -+ -+EnumValue -+Enum(nds32_cpu_type) String(n1233-spu) Value(CPU_N12) -+ -+EnumValue -+Enum(nds32_cpu_type) String(n13) Value(CPU_N13) -+ -+EnumValue -+Enum(nds32_cpu_type) String(n1337) Value(CPU_N13) -+ -+EnumValue -+Enum(nds32_cpu_type) String(n1337-fpu) Value(CPU_N13) -+ -+EnumValue -+Enum(nds32_cpu_type) String(n1337-spu) Value(CPU_N13) -+ -+EnumValue - Enum(nds32_cpu_type) String(simple) Value(CPU_SIMPLE) - - mconfig-fpu= -@@ -321,6 +440,18 @@ - Target Report Mask(FPU_DOUBLE) - Generate double-precision floating-point instructions. - -+mforce-no-ext-dsp -+Target Undocumented Report Mask(FORCE_NO_EXT_DSP) -+Force disable hardware loop, even use -mext-dsp. -+ -+msched-prolog-epilog -+Target Var(flag_sched_prolog_epilog) Init(0) -+Permit scheduling of a function's prologue and epilogue sequence. -+ -+mret-in-naked-func -+Target Var(flag_ret_in_naked_func) Init(1) -+Generate return instruction in naked function. -+ - malways-save-lp - Target Var(flag_always_save_lp) Init(0) - Always save $lp in the stack. -@@ -328,3 +459,7 @@ - munaligned-access - Target Report Var(flag_unaligned_access) Init(0) - Enable unaligned word and halfword accesses to packed data. -+ -+minline-asm-r15 -+Target Report Var(flag_inline_asm_r15) Init(0) -+Allow use r15 for inline ASM. -diff -urN gcc-8.2.0.orig/gcc/config/nds32/nds32-opts.h gcc-8.2.0/gcc/config/nds32/nds32-opts.h ---- gcc-8.2.0.orig/gcc/config/nds32/nds32-opts.h 2018-04-08 11:21:30.000000000 +0200 -+++ gcc-8.2.0/gcc/config/nds32/nds32-opts.h 2019-01-25 15:38:32.833242671 +0100 -@@ -29,6 +29,7 @@ - { - ARCH_V2, - ARCH_V3, -+ ARCH_V3J, - ARCH_V3M, - ARCH_V3F, - ARCH_V3S -@@ -42,6 +43,10 @@ - CPU_N8, - CPU_E8, - CPU_N9, -+ CPU_N10, -+ CPU_GRAYWOLF, -+ CPU_N12, -+ CPU_N13, - CPU_SIMPLE - }; - -@@ -53,6 +58,13 @@ - CMODEL_LARGE - }; - -+/* The code model defines the address generation strategy. */ -+enum nds32_ict_model_type -+{ -+ ICT_MODEL_SMALL, -+ ICT_MODEL_LARGE -+}; -+ - /* Multiply instruction configuration. */ - enum nds32_mul_type - { -diff -urN gcc-8.2.0.orig/gcc/config/nds32/nds32-peephole2.md gcc-8.2.0/gcc/config/nds32/nds32-peephole2.md ---- gcc-8.2.0.orig/gcc/config/nds32/nds32-peephole2.md 2018-01-03 11:03:58.000000000 +0100 -+++ gcc-8.2.0/gcc/config/nds32/nds32-peephole2.md 2019-01-25 15:38:32.833242671 +0100 -@@ -22,3 +22,139 @@ - ;; Use define_peephole2 to handle possible target-specific optimization. - - ;; ------------------------------------------------------------------------ -+;; Try to utilize 16-bit instruction by swap operand if possible. -+;; ------------------------------------------------------------------------ -+ -+;; Try to make add as add45. -+(define_peephole2 -+ [(set (match_operand:QIHISI 0 "register_operand" "") -+ (plus:QIHISI (match_operand:QIHISI 1 "register_operand" "") -+ (match_operand:QIHISI 2 "register_operand" "")))] -+ "reload_completed -+ && TARGET_16_BIT -+ && REGNO (operands[0]) == REGNO (operands[2]) -+ && REGNO (operands[0]) != REGNO (operands[1]) -+ && TEST_HARD_REG_BIT (reg_class_contents[MIDDLE_REGS], REGNO (operands[0]))" -+ [(set (match_dup 0) (plus:QIHISI (match_dup 2) (match_dup 1)))]) -+ -+;; Try to make xor/ior/and/mult as xor33/ior33/and33/mult33. -+(define_peephole2 -+ [(set (match_operand:SI 0 "register_operand" "") -+ (match_operator:SI 1 "nds32_have_33_inst_operator" -+ [(match_operand:SI 2 "register_operand" "") -+ (match_operand:SI 3 "register_operand" "")]))] -+ "reload_completed -+ && TARGET_16_BIT -+ && REGNO (operands[0]) == REGNO (operands[3]) -+ && REGNO (operands[0]) != REGNO (operands[2]) -+ && TEST_HARD_REG_BIT (reg_class_contents[LOW_REGS], REGNO (operands[0])) -+ && TEST_HARD_REG_BIT (reg_class_contents[LOW_REGS], REGNO (operands[2]))" -+ [(set (match_dup 0) (match_op_dup 1 [(match_dup 3) (match_dup 2)]))]) -+ -+(define_peephole -+ [(set (match_operand:SI 0 "register_operand" "") -+ (match_operand:SI 1 "register_operand" "")) -+ (set (match_operand:SI 2 "register_operand" "") -+ (match_operand:SI 3 "register_operand" ""))] -+ "TARGET_16_BIT -+ && !TARGET_ISA_V2 -+ && NDS32_IS_GPR_REGNUM (REGNO (operands[0])) -+ && NDS32_IS_GPR_REGNUM (REGNO (operands[1])) -+ && ((REGNO (operands[0]) & 0x1) == 0) -+ && ((REGNO (operands[1]) & 0x1) == 0) -+ && (REGNO (operands[0]) + 1) == REGNO (operands[2]) -+ && (REGNO (operands[1]) + 1) == REGNO (operands[3])" -+ "movd44\t%0, %1" -+ [(set_attr "type" "alu") -+ (set_attr "length" "2")]) -+ -+;; Merge two fcpyss to fcpysd. -+(define_peephole2 -+ [(set (match_operand:SF 0 "float_even_register_operand" "") -+ (match_operand:SF 1 "float_even_register_operand" "")) -+ (set (match_operand:SF 2 "float_odd_register_operand" "") -+ (match_operand:SF 3 "float_odd_register_operand" ""))] -+ "(TARGET_FPU_SINGLE || TARGET_FPU_DOUBLE) -+ && REGNO (operands[0]) == REGNO (operands[2]) - 1 -+ && REGNO (operands[1]) == REGNO (operands[3]) - 1" -+ [(set (match_dup 4) (match_dup 5))] -+ { -+ operands[4] = gen_rtx_REG (DFmode, REGNO (operands[0])); -+ operands[5] = gen_rtx_REG (DFmode, REGNO (operands[1])); -+ }) -+ -+(define_peephole2 -+ [(set (match_operand:SF 0 "float_odd_register_operand" "") -+ (match_operand:SF 1 "float_odd_register_operand" "")) -+ (set (match_operand:SF 2 "float_even_register_operand" "") -+ (match_operand:SF 3 "float_even_register_operand" ""))] -+ "(TARGET_FPU_SINGLE || TARGET_FPU_DOUBLE) -+ && REGNO (operands[2]) == REGNO (operands[0]) - 1 -+ && REGNO (operands[3]) == REGNO (operands[1]) - 1" -+ [(set (match_dup 4) (match_dup 5))] -+ { -+ operands[4] = gen_rtx_REG (DFmode, REGNO (operands[2])); -+ operands[5] = gen_rtx_REG (DFmode, REGNO (operands[3])); -+ }) -+ -+;; ------------------------------------------------------------------------ -+;; GCC will prefer [u]divmodsi3 rather than [u]divsi3 even remainder is -+;; unused, so we use split to drop mod operation for lower register pressure. -+ -+(define_split -+ [(set (match_operand:SI 0 "register_operand") -+ (div:SI (match_operand:SI 1 "register_operand") -+ (match_operand:SI 2 "register_operand"))) -+ (set (match_operand:SI 3 "register_operand") -+ (mod:SI (match_dup 1) (match_dup 2)))] -+ "find_regno_note (insn, REG_UNUSED, REGNO (operands[3])) != NULL -+ && can_create_pseudo_p ()" -+ [(set (match_dup 0) -+ (div:SI (match_dup 1) -+ (match_dup 2)))]) -+ -+(define_split -+ [(set (match_operand:SI 0 "register_operand") -+ (udiv:SI (match_operand:SI 1 "register_operand") -+ (match_operand:SI 2 "register_operand"))) -+ (set (match_operand:SI 3 "register_operand") -+ (umod:SI (match_dup 1) (match_dup 2)))] -+ "find_regno_note (insn, REG_UNUSED, REGNO (operands[3])) != NULL -+ && can_create_pseudo_p ()" -+ [(set (match_dup 0) -+ (udiv:SI (match_dup 1) -+ (match_dup 2)))]) -+ -+(define_peephole2 -+ [(set (match_operand:DI 0 "register_operand") -+ (mult:DI (sign_extend:DI (match_operand:SI 1 "register_operand")) -+ (sign_extend:DI (match_operand:SI 2 "register_operand"))))] -+ "NDS32_EXT_DSP_P () -+ && peep2_regno_dead_p (1, WORDS_BIG_ENDIAN ? REGNO (operands[0]) + 1 : REGNO (operands[0]))" -+ [(const_int 1)] -+{ -+ rtx highpart = nds32_di_high_part_subreg (operands[0]); -+ emit_insn (gen_smulsi3_highpart (highpart, operands[1], operands[2])); -+ DONE; -+}) -+ -+(define_split -+ [(set (match_operand:DI 0 "nds32_general_register_operand" "") -+ (match_operand:DI 1 "nds32_general_register_operand" ""))] -+ "find_regno_note (insn, REG_UNUSED, REGNO (operands[0])) != NULL -+ || find_regno_note (insn, REG_UNUSED, REGNO (operands[0]) + 1) != NULL" -+ [(set (match_dup 0) (match_dup 1))] -+{ -+ rtx dead_note = find_regno_note (curr_insn, REG_UNUSED, REGNO (operands[0])); -+ HOST_WIDE_INT offset; -+ if (dead_note == NULL_RTX) -+ offset = 0; -+ else -+ offset = 4; -+ operands[0] = simplify_gen_subreg ( -+ SImode, operands[0], -+ DImode, offset); -+ operands[1] = simplify_gen_subreg ( -+ SImode, operands[1], -+ DImode, offset); -+}) -diff -urN gcc-8.2.0.orig/gcc/config/nds32/nds32-pipelines-auxiliary.c gcc-8.2.0/gcc/config/nds32/nds32-pipelines-auxiliary.c ---- gcc-8.2.0.orig/gcc/config/nds32/nds32-pipelines-auxiliary.c 2018-04-08 11:21:30.000000000 +0200 -+++ gcc-8.2.0/gcc/config/nds32/nds32-pipelines-auxiliary.c 2019-01-25 15:38:32.833242671 +0100 -@@ -306,6 +306,19 @@ - return false; - } - -+/* Determine if the latency is occured when the consumer PBSADA_INSN uses the -+ value of DEF_REG in its Rt field. */ -+bool -+pbsada_insn_rt_dep_reg_p (rtx pbsada_insn, rtx def_reg) -+{ -+ rtx pbsada_rt = SET_DEST (PATTERN (pbsada_insn)); -+ -+ if (rtx_equal_p (def_reg, pbsada_rt)) -+ return true; -+ -+ return false; -+} -+ - /* Check if INSN is a movd44 insn consuming DEF_REG. */ - bool - movd44_even_dep_p (rtx_insn *insn, rtx def_reg) -@@ -335,6 +348,103 @@ - return false; - } - -+/* Check if INSN is a wext insn consuming DEF_REG. */ -+bool -+wext_odd_dep_p (rtx insn, rtx def_reg) -+{ -+ rtx shift_rtx = XEXP (SET_SRC (PATTERN (insn)), 0); -+ rtx use_reg = XEXP (shift_rtx, 0); -+ rtx pos_rtx = XEXP (shift_rtx, 1); -+ -+ if (REG_P (pos_rtx) && reg_overlap_p (def_reg, pos_rtx)) -+ return true; -+ -+ if (GET_MODE (def_reg) == DImode) -+ return reg_overlap_p (def_reg, use_reg); -+ -+ gcc_assert (REG_P (def_reg) || GET_CODE (def_reg) == SUBREG); -+ gcc_assert (REG_P (use_reg)); -+ -+ if (REG_P (def_reg)) -+ { -+ if (!TARGET_BIG_ENDIAN) -+ return REGNO (def_reg) == REGNO (use_reg) + 1; -+ else -+ return REGNO (def_reg) == REGNO (use_reg); -+ } -+ -+ if (GET_CODE (def_reg) == SUBREG) -+ { -+ if (!reg_overlap_p (def_reg, use_reg)) -+ return false; -+ -+ if (!TARGET_BIG_ENDIAN) -+ return SUBREG_BYTE (def_reg) == 4; -+ else -+ return SUBREG_BYTE (def_reg) == 0; -+ } -+ -+ return false; -+} -+ -+/* Check if INSN is a bpick insn consuming DEF_REG. */ -+bool -+bpick_ra_rb_dep_p (rtx insn, rtx def_reg) -+{ -+ rtx ior_rtx = SET_SRC (PATTERN (insn)); -+ rtx and1_rtx = XEXP (ior_rtx, 0); -+ rtx and2_rtx = XEXP (ior_rtx, 1); -+ rtx reg1_0 = XEXP (and1_rtx, 0); -+ rtx reg1_1 = XEXP (and1_rtx, 1); -+ rtx reg2_0 = XEXP (and2_rtx, 0); -+ rtx reg2_1 = XEXP (and2_rtx, 1); -+ -+ if (GET_CODE (reg1_0) == NOT) -+ { -+ if (rtx_equal_p (reg1_0, reg2_0)) -+ return reg_overlap_p (def_reg, reg1_1) -+ || reg_overlap_p (def_reg, reg2_1); -+ -+ if (rtx_equal_p (reg1_0, reg2_1)) -+ return reg_overlap_p (def_reg, reg1_1) -+ || reg_overlap_p (def_reg, reg2_0); -+ } -+ -+ if (GET_CODE (reg1_1) == NOT) -+ { -+ if (rtx_equal_p (reg1_1, reg2_0)) -+ return reg_overlap_p (def_reg, reg1_0) -+ || reg_overlap_p (def_reg, reg2_1); -+ -+ if (rtx_equal_p (reg1_1, reg2_1)) -+ return reg_overlap_p (def_reg, reg1_0) -+ || reg_overlap_p (def_reg, reg2_0); -+ } -+ -+ if (GET_CODE (reg2_0) == NOT) -+ { -+ if (rtx_equal_p (reg2_0, reg1_0)) -+ return reg_overlap_p (def_reg, reg2_1) -+ || reg_overlap_p (def_reg, reg1_1); -+ -+ if (rtx_equal_p (reg2_0, reg1_1)) -+ return reg_overlap_p (def_reg, reg2_1) -+ || reg_overlap_p (def_reg, reg1_0); -+ } -+ -+ if (GET_CODE (reg2_1) == NOT) -+ { -+ if (rtx_equal_p (reg2_1, reg1_0)) -+ return reg_overlap_p (def_reg, reg2_0) -+ || reg_overlap_p (def_reg, reg1_1); -+ -+ if (rtx_equal_p (reg2_1, reg1_1)) -+ return reg_overlap_p (def_reg, reg2_0) -+ || reg_overlap_p (def_reg, reg1_0); -+ } -+ -+ gcc_unreachable (); -+} - } // namespace scheduling - } // namespace nds32 - -@@ -375,8 +485,7 @@ - operations in order to write two registers. We have to check the - dependency from the producer to the first micro-operation. */ - case TYPE_DIV: -- if (INSN_CODE (consumer) == CODE_FOR_divmodsi4 -- || INSN_CODE (consumer) == CODE_FOR_udivmodsi4) -+ if (divmod_p (consumer)) - use_rtx = SET_SRC (parallel_element (consumer, 0)); - else - use_rtx = SET_SRC (PATTERN (consumer)); -@@ -506,8 +615,7 @@ - operations in order to write two registers. We have to check the - dependency from the producer to the first micro-operation. */ - case TYPE_DIV: -- if (INSN_CODE (consumer) == CODE_FOR_divmodsi4 -- || INSN_CODE (consumer) == CODE_FOR_udivmodsi4) -+ if (divmod_p (consumer)) - use_rtx = SET_SRC (parallel_element (consumer, 0)); - else - use_rtx = SET_SRC (PATTERN (consumer)); -@@ -606,8 +714,7 @@ - break; - - case TYPE_DIV: -- if (INSN_CODE (consumer) == CODE_FOR_divmodsi4 -- || INSN_CODE (consumer) == CODE_FOR_udivmodsi4) -+ if (divmod_p (consumer)) - use_rtx = SET_SRC (parallel_element (consumer, 0)); - else - use_rtx = SET_SRC (PATTERN (consumer)); -@@ -706,13 +813,175 @@ - We have to check the dependency from the producer to the first - micro-operation. */ - case TYPE_DIV: -- if (INSN_CODE (consumer) == CODE_FOR_divmodsi4 -- || INSN_CODE (consumer) == CODE_FOR_udivmodsi4) -+ if (divmod_p (consumer)) -+ use_rtx = SET_SRC (parallel_element (consumer, 0)); -+ else -+ use_rtx = SET_SRC (PATTERN (consumer)); -+ break; -+ -+ case TYPE_MMU: -+ if (GET_CODE (PATTERN (consumer)) == SET) -+ use_rtx = SET_SRC (PATTERN (consumer)); -+ else -+ return true; -+ break; -+ -+ case TYPE_LOAD: -+ case TYPE_STORE: -+ use_rtx = extract_mem_rtx (consumer); -+ break; -+ -+ case TYPE_LOAD_MULTIPLE: -+ case TYPE_STORE_MULTIPLE: -+ use_rtx = extract_base_reg (consumer); -+ break; -+ -+ case TYPE_BRANCH: -+ use_rtx = PATTERN (consumer); -+ break; -+ -+ default: -+ gcc_unreachable (); -+ } -+ -+ if (reg_overlap_p (def_reg, use_rtx)) -+ return true; -+ -+ return false; -+} -+ -+/* Check the dependency between the producer defining DEF_REG and CONSUMER -+ requiring input operand at EX. */ -+bool -+n10_consumed_by_ex_dep_p (rtx_insn *consumer, rtx def_reg) -+{ -+ rtx use_rtx; -+ -+ switch (get_attr_type (consumer)) -+ { -+ case TYPE_ALU: -+ case TYPE_PBSAD: -+ case TYPE_MUL: -+ case TYPE_DALU: -+ case TYPE_DALU64: -+ case TYPE_DMUL: -+ case TYPE_DPACK: -+ case TYPE_DINSB: -+ case TYPE_DCMP: -+ case TYPE_DCLIP: -+ case TYPE_DALUROUND: -+ use_rtx = SET_SRC (PATTERN (consumer)); -+ break; -+ -+ case TYPE_ALU_SHIFT: -+ use_rtx = extract_shift_reg (consumer); -+ break; -+ -+ case TYPE_PBSADA: -+ return pbsada_insn_ra_rb_dep_reg_p (consumer, def_reg); -+ -+ case TYPE_MAC: -+ case TYPE_DMAC: -+ use_rtx = extract_mac_non_acc_rtx (consumer); -+ break; -+ -+ /* Some special instructions, divmodsi4 and udivmodsi4, produce two -+ results, the quotient and the remainder. */ -+ case TYPE_DIV: -+ if (divmod_p (consumer)) -+ use_rtx = SET_SRC (parallel_element (consumer, 0)); -+ else -+ use_rtx = SET_SRC (PATTERN (consumer)); -+ break; -+ -+ case TYPE_DWEXT: -+ return wext_odd_dep_p (consumer, def_reg); -+ -+ case TYPE_DBPICK: -+ return bpick_ra_rb_dep_p (consumer, def_reg); -+ -+ case TYPE_MMU: -+ if (GET_CODE (PATTERN (consumer)) == SET) -+ use_rtx = SET_SRC (PATTERN (consumer)); -+ else -+ return true; -+ break; -+ -+ case TYPE_LOAD: -+ case TYPE_STORE: -+ use_rtx = extract_mem_rtx (consumer); -+ break; -+ -+ case TYPE_LOAD_MULTIPLE: -+ case TYPE_STORE_MULTIPLE: -+ use_rtx = extract_base_reg (consumer); -+ break; -+ -+ case TYPE_BRANCH: -+ use_rtx = PATTERN (consumer); -+ break; -+ -+ default: -+ gcc_unreachable (); -+ } -+ -+ if (reg_overlap_p (def_reg, use_rtx)) -+ return true; -+ -+ return false; -+} -+ -+/* Check the dependency between the producer defining DEF_REG and CONSUMER -+ requiring input operand at EX. */ -+bool -+gw_consumed_by_ex_dep_p (rtx_insn *consumer, rtx def_reg) -+{ -+ rtx use_rtx; -+ -+ switch (get_attr_type (consumer)) -+ { -+ case TYPE_ALU: -+ case TYPE_PBSAD: -+ case TYPE_MUL: -+ case TYPE_DALU: -+ case TYPE_DALU64: -+ case TYPE_DMUL: -+ case TYPE_DPACK: -+ case TYPE_DINSB: -+ case TYPE_DCMP: -+ case TYPE_DCLIP: -+ case TYPE_DALUROUND: -+ use_rtx = SET_SRC (PATTERN (consumer)); -+ break; -+ -+ case TYPE_ALU_SHIFT: -+ use_rtx = extract_shift_reg (consumer); -+ break; -+ -+ case TYPE_PBSADA: -+ return pbsada_insn_ra_rb_dep_reg_p (consumer, def_reg); -+ -+ case TYPE_MAC: -+ case TYPE_DMAC: -+ use_rtx = extract_mac_non_acc_rtx (consumer); -+ break; -+ -+ /* Some special instructions, divmodsi4 and udivmodsi4, produce two -+ results, the quotient and the remainder. We have to check the -+ dependency from the producer to the first micro-operation. */ -+ case TYPE_DIV: -+ if (divmod_p (consumer)) - use_rtx = SET_SRC (parallel_element (consumer, 0)); - else - use_rtx = SET_SRC (PATTERN (consumer)); - break; - -+ case TYPE_DWEXT: -+ return wext_odd_dep_p (consumer, def_reg); -+ -+ case TYPE_DBPICK: -+ return bpick_ra_rb_dep_p (consumer, def_reg); -+ - case TYPE_MMU: - if (GET_CODE (PATTERN (consumer)) == SET) - use_rtx = SET_SRC (PATTERN (consumer)); -@@ -744,7 +1013,153 @@ - return false; - } - -+/* Check dependencies from any stages to ALU_E1 (E1). This is a helper -+ function of n13_consumed_by_e1_dep_p (). */ -+bool -+n13_alu_e1_insn_dep_reg_p (rtx_insn *alu_e1_insn, rtx def_reg) -+{ -+ rtx unspec_rtx, operand_ra, operand_rb; -+ rtx src_rtx, dst_rtx; -+ -+ switch (INSN_CODE (alu_e1_insn)) -+ { -+ /* BSP and BSE are supported by built-in functions, the corresponding -+ patterns are formed by UNSPEC RTXs. We have to handle them -+ individually. */ -+ case CODE_FOR_unspec_bsp: -+ case CODE_FOR_unspec_bse: -+ unspec_rtx = SET_SRC (parallel_element (alu_e1_insn, 0)); -+ gcc_assert (GET_CODE (unspec_rtx) == UNSPEC); -+ -+ operand_ra = XVECEXP (unspec_rtx, 0, 0); -+ operand_rb = XVECEXP (unspec_rtx, 0, 1); -+ -+ if (rtx_equal_p (def_reg, operand_ra) -+ || rtx_equal_p (def_reg, operand_rb)) -+ return true; -+ -+ return false; -+ -+ /* Unlink general ALU instructions, MOVD44 requires operands at E1. */ -+ case CODE_FOR_move_di: -+ case CODE_FOR_move_df: -+ src_rtx = SET_SRC (PATTERN (alu_e1_insn)); -+ dst_rtx = SET_DEST (PATTERN (alu_e1_insn)); -+ -+ if (REG_P (dst_rtx) && REG_P (src_rtx) -+ && rtx_equal_p (src_rtx, def_reg)) -+ return true; -+ -+ return false; -+ -+ default: -+ return false; -+ } -+} -+ -+/* Check the dependency between the producer defining DEF_REG and CONSUMER -+ requiring input operand at E1. Because the address generation unti is -+ at E1, the address input should be ready at E1. Note that the branch -+ target is also a kind of addresses, so we have to check it. */ -+bool -+n13_consumed_by_e1_dep_p (rtx_insn *consumer, rtx def_reg) -+{ -+ rtx use_rtx; -+ -+ switch (get_attr_type (consumer)) -+ { -+ /* ALU_E1 */ -+ case TYPE_ALU: -+ return n13_alu_e1_insn_dep_reg_p (consumer, def_reg); -+ -+ case TYPE_PBSADA: -+ return pbsada_insn_ra_rb_dep_reg_p (consumer, def_reg); -+ -+ case TYPE_PBSAD: -+ case TYPE_MUL: -+ use_rtx = SET_SRC (PATTERN (consumer)); -+ break; -+ -+ case TYPE_MAC: -+ use_rtx = extract_mac_non_acc_rtx (consumer); -+ break; -+ -+ case TYPE_DIV: -+ if (divmod_p (consumer)) -+ use_rtx = SET_SRC (parallel_element (consumer, 0)); -+ else -+ use_rtx = SET_SRC (PATTERN (consumer)); -+ break; -+ -+ case TYPE_MMU: -+ if (GET_CODE (PATTERN (consumer)) == SET) -+ use_rtx = SET_SRC (PATTERN (consumer)); -+ else -+ return true; -+ break; -+ -+ case TYPE_BRANCH: -+ use_rtx = extract_branch_target_rtx (consumer); -+ break; -+ -+ case TYPE_LOAD: -+ case TYPE_STORE: -+ use_rtx = extract_mem_rtx (consumer); -+ break; -+ -+ case TYPE_LOAD_MULTIPLE: -+ case TYPE_STORE_MULTIPLE: -+ use_rtx = extract_base_reg (consumer); -+ break; -+ -+ default: -+ return false; -+ } -+ -+ if (reg_overlap_p (def_reg, use_rtx)) -+ return true; -+ -+ return false; -+} -+ -+/* Check the dependency between the producer defining DEF_REG and CONSUMER -+ requiring input operand at E2. */ -+bool -+n13_consumed_by_e2_dep_p (rtx_insn *consumer, rtx def_reg) -+{ -+ rtx use_rtx; -+ -+ switch (get_attr_type (consumer)) -+ { -+ case TYPE_ALU: -+ case TYPE_STORE: -+ use_rtx = SET_SRC (PATTERN (consumer)); -+ break; -+ -+ case TYPE_ALU_SHIFT: -+ use_rtx = extract_shift_reg (consumer); -+ break; -+ -+ case TYPE_PBSADA: -+ return pbsada_insn_rt_dep_reg_p (consumer, def_reg); -+ -+ case TYPE_STORE_MULTIPLE: -+ use_rtx = extract_nth_access_rtx (consumer, 0); -+ break; -+ -+ case TYPE_BRANCH: -+ use_rtx = extract_branch_condition_rtx (consumer); -+ break; -+ -+ default: -+ gcc_unreachable(); -+ } -+ -+ if (reg_overlap_p (def_reg, use_rtx)) -+ return true; - -+ return false; -+} - } // anonymous namespace - - /* ------------------------------------------------------------------------ */ -@@ -837,8 +1252,7 @@ - break; - - case TYPE_DIV: -- if (INSN_CODE (producer) == CODE_FOR_divmodsi4 -- || INSN_CODE (producer) == CODE_FOR_udivmodsi4) -+ if (divmod_p (producer)) - def_reg = SET_DEST (parallel_element (producer, 1)); - else - def_reg = SET_DEST (PATTERN (producer)); -@@ -969,8 +1383,7 @@ - break; - - case TYPE_DIV: -- if (INSN_CODE (producer) == CODE_FOR_divmodsi4 -- || INSN_CODE (producer) == CODE_FOR_udivmodsi4) -+ if (divmod_p (producer)) - { - rtx def_reg1 = SET_DEST (parallel_element (producer, 0)); - rtx def_reg2 = SET_DEST (parallel_element (producer, 1)); -@@ -1073,8 +1486,7 @@ - results, the quotient and the remainder. We have to handle them - individually. */ - case TYPE_DIV: -- if (INSN_CODE (producer) == CODE_FOR_divmodsi4 -- || INSN_CODE (producer) == CODE_FOR_udivmodsi4) -+ if (divmod_p (producer)) - { - rtx def_reg1 = SET_DEST (parallel_element (producer, 0)); - rtx def_reg2 = SET_DEST (parallel_element (producer, 1)); -@@ -1132,4 +1544,245 @@ - return n9_3r2w_consumed_by_ex_dep_p (consumer, last_def_reg); - } - -+/* Guard functions for N10 cores. */ -+ -+/* Check dependencies from EX to EX (ADDR_OUT -> ADDR_IN). */ -+bool -+nds32_n10_ex_to_ex_p (rtx_insn *producer, rtx_insn *consumer) -+{ -+ gcc_assert (get_attr_type (producer) == TYPE_FLOAD -+ || get_attr_type (producer) == TYPE_FSTORE); -+ gcc_assert (get_attr_type (consumer) == TYPE_FLOAD -+ || get_attr_type (consumer) == TYPE_FSTORE); -+ -+ if (!post_update_insn_p (producer)) -+ return false; -+ -+ return reg_overlap_p (extract_base_reg (producer), -+ extract_mem_rtx (consumer)); -+} -+ -+/* Check dependencies from MM to EX. */ -+bool -+nds32_n10_mm_to_ex_p (rtx_insn *producer, rtx_insn *consumer) -+{ -+ rtx def_reg; -+ -+ switch (get_attr_type (producer)) -+ { -+ case TYPE_LOAD: -+ case TYPE_MUL: -+ case TYPE_MAC: -+ case TYPE_DALU64: -+ case TYPE_DMUL: -+ case TYPE_DMAC: -+ case TYPE_DALUROUND: -+ case TYPE_DBPICK: -+ case TYPE_DWEXT: -+ def_reg = SET_DEST (PATTERN (producer)); -+ break; -+ -+ /* Some special instructions, divmodsi4 and udivmodsi4, produce two -+ results, the quotient and the remainder. We have to handle them -+ individually. */ -+ case TYPE_DIV: -+ if (divmod_p (producer)) -+ { -+ rtx def_reg1 = SET_DEST (parallel_element (producer, 0)); -+ rtx def_reg2 = SET_DEST (parallel_element (producer, 1)); -+ -+ return (n10_consumed_by_ex_dep_p (consumer, def_reg1) -+ || n10_consumed_by_ex_dep_p (consumer, def_reg2)); -+ } -+ -+ def_reg = SET_DEST (PATTERN (producer)); -+ break; -+ -+ default: -+ gcc_unreachable (); -+ } -+ -+ return n10_consumed_by_ex_dep_p (consumer, def_reg); -+} -+ -+/* Check dependencies from LMW(N, N) to EX. */ -+bool -+nds32_n10_last_load_to_ex_p (rtx_insn *producer, rtx_insn *consumer) -+{ -+ rtx last_def_reg = extract_nth_access_reg (producer, -1); -+ -+ return n10_consumed_by_ex_dep_p (consumer, last_def_reg); -+} -+ -+/* Guard functions for Graywolf cores. */ -+ -+/* Check dependencies from EX to EX (ADDR_OUT -> ADDR_IN). */ -+bool -+nds32_gw_ex_to_ex_p (rtx_insn *producer, rtx_insn *consumer) -+{ -+ return nds32_n10_ex_to_ex_p (producer, consumer); -+} -+ -+/* Check dependencies from MM to EX. */ -+bool -+nds32_gw_mm_to_ex_p (rtx_insn *producer, rtx_insn *consumer) -+{ -+ rtx def_reg; -+ -+ switch (get_attr_type (producer)) -+ { -+ case TYPE_LOAD: -+ case TYPE_MUL: -+ case TYPE_MAC: -+ case TYPE_DALU64: -+ case TYPE_DMUL: -+ case TYPE_DMAC: -+ case TYPE_DALUROUND: -+ case TYPE_DBPICK: -+ case TYPE_DWEXT: -+ def_reg = SET_DEST (PATTERN (producer)); -+ break; -+ -+ /* Some special instructions, divmodsi4 and udivmodsi4, produce two -+ results, the quotient and the remainder. We have to handle them -+ individually. */ -+ case TYPE_DIV: -+ if (divmod_p (producer)) -+ { -+ rtx def_reg1 = SET_DEST (parallel_element (producer, 0)); -+ rtx def_reg2 = SET_DEST (parallel_element (producer, 1)); -+ -+ return (gw_consumed_by_ex_dep_p (consumer, def_reg1) -+ || gw_consumed_by_ex_dep_p (consumer, def_reg2)); -+ } -+ -+ def_reg = SET_DEST (PATTERN (producer)); -+ break; -+ -+ default: -+ gcc_unreachable (); -+ } -+ -+ return gw_consumed_by_ex_dep_p (consumer, def_reg); -+} -+ -+/* Check dependencies from LMW(N, N) to EX. */ -+bool -+nds32_gw_last_load_to_ex_p (rtx_insn *producer, rtx_insn *consumer) -+{ -+ rtx last_def_reg = extract_nth_access_reg (producer, -1); -+ -+ return gw_consumed_by_ex_dep_p (consumer, last_def_reg); -+} -+ -+/* Guard functions for N12/N13 cores. */ -+ -+/* Check dependencies from E2 to E1. */ -+bool -+nds32_n13_e2_to_e1_p (rtx_insn *producer, rtx_insn *consumer) -+{ -+ rtx def_reg; -+ -+ switch (get_attr_type (producer)) -+ { -+ /* Only post-update load/store instructions are considered. These -+ instructions produces address output at E2. */ -+ case TYPE_LOAD: -+ case TYPE_STORE: -+ case TYPE_LOAD_MULTIPLE: -+ case TYPE_STORE_MULTIPLE: -+ if (!post_update_insn_p (producer)) -+ return false; -+ -+ def_reg = extract_base_reg (producer); -+ break; -+ -+ case TYPE_ALU: -+ case TYPE_ALU_SHIFT: -+ case TYPE_PBSAD: -+ case TYPE_PBSADA: -+ case TYPE_MUL: -+ case TYPE_MAC: -+ def_reg = SET_DEST (PATTERN (producer)); -+ break; -+ -+ case TYPE_BRANCH: -+ return true; -+ -+ case TYPE_DIV: -+ /* Some special instructions, divmodsi4 and udivmodsi4, produce two -+ results, the quotient and the remainder. We have to handle them -+ individually. */ -+ if (divmod_p (producer)) -+ { -+ rtx def_reg1 = SET_DEST (parallel_element (producer, 0)); -+ rtx def_reg2 = SET_DEST (parallel_element (producer, 1)); -+ -+ return (n13_consumed_by_e1_dep_p (consumer, def_reg1) -+ || n13_consumed_by_e1_dep_p (consumer, def_reg2)); -+ } -+ -+ def_reg = SET_DEST (PATTERN (producer)); -+ break; -+ -+ default: -+ gcc_unreachable (); -+ } -+ -+ return n13_consumed_by_e1_dep_p (consumer, def_reg); -+} -+ -+/* Check dependencies from Load-Store Unit (E3) to E1. */ -+bool -+nds32_n13_load_to_e1_p (rtx_insn *producer, rtx_insn *consumer) -+{ -+ rtx def_reg = SET_DEST (PATTERN (producer)); -+ -+ gcc_assert (get_attr_type (producer) == TYPE_LOAD); -+ gcc_assert (REG_P (def_reg) || GET_CODE (def_reg) == SUBREG); -+ -+ return n13_consumed_by_e1_dep_p (consumer, def_reg); -+} -+ -+/* Check dependencies from Load-Store Unit (E3) to E2. */ -+bool -+nds32_n13_load_to_e2_p (rtx_insn *producer, rtx_insn *consumer) -+{ -+ rtx def_reg = SET_DEST (PATTERN (producer)); -+ -+ gcc_assert (get_attr_type (producer) == TYPE_LOAD); -+ gcc_assert (REG_P (def_reg) || GET_CODE (def_reg) == SUBREG); -+ -+ return n13_consumed_by_e2_dep_p (consumer, def_reg); -+} -+ -+/* Check dependencies from LMW(N, N) to E1. */ -+bool -+nds32_n13_last_load_to_e1_p (rtx_insn *producer, rtx_insn *consumer) -+{ -+ rtx last_def_reg = extract_nth_access_reg (producer, -1); -+ -+ return n13_consumed_by_e1_dep_p (consumer, last_def_reg); -+} -+ -+/* Check dependencies from LMW(N, N) to E2. */ -+bool -+nds32_n13_last_load_to_e2_p (rtx_insn *producer, rtx_insn *consumer) -+{ -+ rtx last_def_reg = extract_nth_access_reg (producer, -1); -+ -+ return n13_consumed_by_e2_dep_p (consumer, last_def_reg); -+} -+ -+/* Check dependencies from LMW(N, N-1) to E2. */ -+bool -+nds32_n13_last_two_load_to_e1_p (rtx_insn *producer, rtx_insn *consumer) -+{ -+ rtx last_two_def_reg = extract_nth_access_reg (producer, -2); -+ -+ if (last_two_def_reg == NULL_RTX) -+ return false; -+ -+ return n13_consumed_by_e1_dep_p (consumer, last_two_def_reg); -+} - /* ------------------------------------------------------------------------ */ -diff -urN gcc-8.2.0.orig/gcc/config/nds32/nds32-predicates.c gcc-8.2.0/gcc/config/nds32/nds32-predicates.c ---- gcc-8.2.0.orig/gcc/config/nds32/nds32-predicates.c 2018-05-07 04:22:07.000000000 +0200 -+++ gcc-8.2.0/gcc/config/nds32/nds32-predicates.c 2019-01-25 15:41:54.217806220 +0100 -@@ -356,8 +356,8 @@ - } - - /* Function to check if 'bclr' instruction can be used with IVAL. */ --int --nds32_can_use_bclr_p (int ival) -+bool -+nds32_can_use_bclr_p (HOST_WIDE_INT ival) - { - int one_bit_count; - unsigned HOST_WIDE_INT mask = GET_MODE_MASK (SImode); -@@ -373,8 +373,8 @@ - } - - /* Function to check if 'bset' instruction can be used with IVAL. */ --int --nds32_can_use_bset_p (int ival) -+bool -+nds32_can_use_bset_p (HOST_WIDE_INT ival) - { - int one_bit_count; - unsigned HOST_WIDE_INT mask = GET_MODE_MASK (SImode); -@@ -389,8 +389,8 @@ - } - - /* Function to check if 'btgl' instruction can be used with IVAL. */ --int --nds32_can_use_btgl_p (int ival) -+bool -+nds32_can_use_btgl_p (HOST_WIDE_INT ival) - { - int one_bit_count; - unsigned HOST_WIDE_INT mask = GET_MODE_MASK (SImode); -@@ -405,8 +405,8 @@ - } - - /* Function to check if 'bitci' instruction can be used with IVAL. */ --int --nds32_can_use_bitci_p (int ival) -+bool -+nds32_can_use_bitci_p (HOST_WIDE_INT ival) - { - /* If we are using V3 ISA, we have 'bitci' instruction. - Try to see if we can present 'andi' semantic with -@@ -518,4 +518,117 @@ - - return val >= lower && val < upper; - } -+ -+bool -+nds32_const_unspec_p (rtx x) -+{ -+ if (GET_CODE (x) == CONST) -+ { -+ x = XEXP (x, 0); -+ -+ if (GET_CODE (x) == PLUS) -+ x = XEXP (x, 0); -+ -+ if (GET_CODE (x) == UNSPEC) -+ { -+ switch (XINT (x, 1)) -+ { -+ case UNSPEC_GOTINIT: -+ case UNSPEC_GOT: -+ case UNSPEC_GOTOFF: -+ case UNSPEC_PLT: -+ case UNSPEC_TLSGD: -+ case UNSPEC_TLSLD: -+ case UNSPEC_TLSIE: -+ case UNSPEC_TLSLE: -+ return false; -+ default: -+ return true; -+ } -+ } -+ } -+ -+ if (GET_CODE (x) == SYMBOL_REF -+ && SYMBOL_REF_TLS_MODEL (x)) -+ return false; -+ -+ return true; -+} -+ -+HOST_WIDE_INT -+const_vector_to_hwint (rtx op) -+{ -+ HOST_WIDE_INT hwint = 0; -+ HOST_WIDE_INT mask; -+ int i; -+ int shift_adv; -+ int shift = 0; -+ int nelem; -+ -+ switch (GET_MODE (op)) -+ { -+ case E_V2HImode: -+ mask = 0xffff; -+ shift_adv = 16; -+ nelem = 2; -+ break; -+ case E_V4QImode: -+ mask = 0xff; -+ shift_adv = 8; -+ nelem = 4; -+ break; -+ default: -+ gcc_unreachable (); -+ } -+ -+ if (TARGET_BIG_ENDIAN) -+ { -+ for (i = 0; i < nelem; ++i) -+ { -+ HOST_WIDE_INT val = XINT (XVECEXP (op, 0, nelem - i - 1), 0); -+ hwint |= (val & mask) << shift; -+ shift = shift + shift_adv; -+ } -+ } -+ else -+ { -+ for (i = 0; i < nelem; ++i) -+ { -+ HOST_WIDE_INT val = XINT (XVECEXP (op, 0, i), 0); -+ hwint |= (val & mask) << shift; -+ shift = shift + shift_adv; -+ } -+ } -+ -+ return hwint; -+} -+ -+bool -+nds32_valid_CVp5_p (rtx op) -+{ -+ HOST_WIDE_INT ival = const_vector_to_hwint (op); -+ return (ival < ((1 << 5) + 16)) && (ival >= (0 + 16)); -+} -+ -+bool -+nds32_valid_CVs5_p (rtx op) -+{ -+ HOST_WIDE_INT ival = const_vector_to_hwint (op); -+ return (ival < (1 << 4)) && (ival >= -(1 << 4)); -+} -+ -+bool -+nds32_valid_CVs2_p (rtx op) -+{ -+ HOST_WIDE_INT ival = const_vector_to_hwint (op); -+ return (ival < (1 << 19)) && (ival >= -(1 << 19)); -+} -+ -+bool -+nds32_valid_CVhi_p (rtx op) -+{ -+ HOST_WIDE_INT ival = const_vector_to_hwint (op); -+ return (ival != 0) && ((ival & 0xfff) == 0); -+} -+ - /* ------------------------------------------------------------------------ */ -diff -urN gcc-8.2.0.orig/gcc/config/nds32/nds32-protos.h gcc-8.2.0/gcc/config/nds32/nds32-protos.h ---- gcc-8.2.0.orig/gcc/config/nds32/nds32-protos.h 2018-04-22 11:05:10.000000000 +0200 -+++ gcc-8.2.0/gcc/config/nds32/nds32-protos.h 2019-01-25 15:38:32.833242671 +0100 -@@ -69,9 +69,10 @@ - - /* ------------------------------------------------------------------------ */ - --/* Auxiliary functions for lwm/smw. */ -+/* Auxiliary functions for manipulation DI mode. */ - --extern bool nds32_valid_smw_lwm_base_p (rtx); -+extern rtx nds32_di_high_part_subreg(rtx); -+extern rtx nds32_di_low_part_subreg(rtx); - - /* Auxiliary functions for expanding rtl used in nds32-multiple.md. */ - -@@ -116,6 +117,20 @@ - extern bool nds32_n9_3r2w_mm_to_ex_p (rtx_insn *, rtx_insn *); - extern bool nds32_n9_last_load_to_ex_p (rtx_insn *, rtx_insn *); - -+extern bool nds32_n10_ex_to_ex_p (rtx_insn *, rtx_insn *); -+extern bool nds32_n10_mm_to_ex_p (rtx_insn *, rtx_insn *); -+extern bool nds32_n10_last_load_to_ex_p (rtx_insn *, rtx_insn *); -+ -+extern bool nds32_gw_ex_to_ex_p (rtx_insn *, rtx_insn *); -+extern bool nds32_gw_mm_to_ex_p (rtx_insn *, rtx_insn *); -+extern bool nds32_gw_last_load_to_ex_p (rtx_insn *, rtx_insn *); -+ -+extern bool nds32_n13_e2_to_e1_p (rtx_insn *, rtx_insn *); -+extern bool nds32_n13_load_to_e1_p (rtx_insn *, rtx_insn *); -+extern bool nds32_n13_load_to_e2_p (rtx_insn *, rtx_insn *); -+extern bool nds32_n13_last_load_to_e1_p (rtx_insn *, rtx_insn *); -+extern bool nds32_n13_last_load_to_e2_p (rtx_insn *, rtx_insn *); -+extern bool nds32_n13_last_two_load_to_e1_p (rtx_insn *, rtx_insn *); - - /* Auxiliary functions for stack operation predicate checking. */ - -@@ -123,24 +138,25 @@ - - /* Auxiliary functions for bit operation detection. */ - --extern int nds32_can_use_bclr_p (int); --extern int nds32_can_use_bset_p (int); --extern int nds32_can_use_btgl_p (int); -+extern bool nds32_can_use_bclr_p (HOST_WIDE_INT); -+extern bool nds32_can_use_bset_p (HOST_WIDE_INT); -+extern bool nds32_can_use_btgl_p (HOST_WIDE_INT); - --extern int nds32_can_use_bitci_p (int); -+extern bool nds32_can_use_bitci_p (HOST_WIDE_INT); - - extern bool nds32_const_double_range_ok_p (rtx, machine_mode, - HOST_WIDE_INT, HOST_WIDE_INT); - -+extern bool nds32_const_unspec_p (rtx x); -+ - /* Auxiliary function for 'Computing the Length of an Insn'. */ - - extern int nds32_adjust_insn_length (rtx_insn *, int); - - /* Auxiliary functions for FP_AS_GP detection. */ - --extern int nds32_fp_as_gp_check_available (void); -- - extern bool nds32_symbol_load_store_p (rtx_insn *); -+extern bool nds32_naked_function_p (tree); - - /* Auxiliary functions for jump table generation. */ - -@@ -159,10 +175,50 @@ - extern enum nds32_expand_result_type nds32_expand_movcc (rtx *); - extern void nds32_expand_float_movcc (rtx *); - -+/* Auxiliary functions for expand extv/insv instruction. */ -+ -+extern enum nds32_expand_result_type nds32_expand_extv (rtx *); -+extern enum nds32_expand_result_type nds32_expand_insv (rtx *); -+ -+/* Auxiliary functions for expand PIC instruction. */ -+ -+extern void nds32_expand_pic_move (rtx *); -+ -+/* Auxiliary functions to legitimize PIC address. */ -+ -+extern rtx nds32_legitimize_pic_address (rtx); -+ -+/* Auxiliary functions for expand TLS instruction. */ -+ -+extern void nds32_expand_tls_move (rtx *); -+ -+/* Auxiliary functions to legitimize TLS address. */ -+ -+extern rtx nds32_legitimize_tls_address (rtx); -+ -+/* Auxiliary functions to identify thread-local symbol. */ -+ -+extern bool nds32_tls_referenced_p (rtx); -+ -+/* Auxiliary functions for expand ICT instruction. */ -+ -+extern void nds32_expand_ict_move (rtx *); -+ -+/* Auxiliary functions to legitimize address for indirect-call symbol. */ -+ -+extern rtx nds32_legitimize_ict_address (rtx); -+ -+/* Auxiliary functions to identify indirect-call symbol. */ -+ -+extern bool nds32_indirect_call_referenced_p (rtx); - - /* Auxiliary functions to identify long-call symbol. */ - extern bool nds32_long_call_p (rtx); - -+/* Auxiliary functions to identify SYMBOL_REF and LABEL_REF pattern. */ -+ -+extern bool symbolic_reference_mentioned_p (rtx); -+ - /* Auxiliary functions to identify conditional move comparison operand. */ - - extern int nds32_cond_move_p (rtx); -@@ -185,6 +241,7 @@ - extern const char *nds32_output_float_load(rtx *); - extern const char *nds32_output_float_store(rtx *); - extern const char *nds32_output_smw_single_word (rtx *); -+extern const char *nds32_output_smw_double_word (rtx *); - extern const char *nds32_output_lmw_single_word (rtx *); - extern const char *nds32_output_double (rtx *, bool); - extern const char *nds32_output_cbranchsi4_equality_zero (rtx_insn *, rtx *); -@@ -193,9 +250,12 @@ - rtx *); - extern const char *nds32_output_cbranchsi4_greater_less_zero (rtx_insn *, rtx *); - -+extern const char *nds32_output_unpkd8 (rtx, rtx, rtx, rtx, bool); -+ - extern const char *nds32_output_call (rtx, rtx *, rtx, - const char *, const char *, bool); -- -+extern const char *nds32_output_tls_desc (rtx *); -+extern const char *nds32_output_tls_ie (rtx *); - - /* Auxiliary functions to output stack push/pop instruction. */ - -@@ -203,9 +263,19 @@ - extern const char *nds32_output_stack_pop (rtx); - extern const char *nds32_output_return (void); - -+ -+/* Auxiliary functions to split/output sms pattern. */ -+extern bool nds32_need_split_sms_p (rtx, rtx, rtx, rtx); -+extern const char *nds32_output_sms (rtx, rtx, rtx, rtx); -+extern void nds32_split_sms (rtx, rtx, rtx, rtx, rtx, rtx, rtx); -+ - /* Auxiliary functions to split double word RTX pattern. */ - - extern void nds32_spilt_doubleword (rtx *, bool); -+extern void nds32_split_ashiftdi3 (rtx, rtx, rtx); -+extern void nds32_split_ashiftrtdi3 (rtx, rtx, rtx); -+extern void nds32_split_lshiftrtdi3 (rtx, rtx, rtx); -+extern void nds32_split_rotatertdi3 (rtx, rtx, rtx); - - /* Auxiliary functions to split large constant RTX pattern. */ - -@@ -237,15 +307,29 @@ - extern void nds32_asm_file_start_for_isr (void); - extern void nds32_asm_file_end_for_isr (void); - extern bool nds32_isr_function_p (tree); -+extern bool nds32_isr_function_critical_p (tree); - - /* Auxiliary functions for cost calculation. */ - -+extern void nds32_init_rtx_costs (void); - extern bool nds32_rtx_costs_impl (rtx, machine_mode, int, int, int *, bool); - extern int nds32_address_cost_impl (rtx, machine_mode, addr_space_t, bool); - - /* Auxiliary functions for pre-define marco. */ - extern void nds32_cpu_cpp_builtins(struct cpp_reader *); - -+/* Auxiliary functions for const_vector's constraints. */ -+ -+extern HOST_WIDE_INT const_vector_to_hwint (rtx); -+extern bool nds32_valid_CVp5_p (rtx); -+extern bool nds32_valid_CVs5_p (rtx); -+extern bool nds32_valid_CVs2_p (rtx); -+extern bool nds32_valid_CVhi_p (rtx); -+ -+/* Auxiliary functions for lwm/smw. */ -+ -+extern bool nds32_valid_smw_lwm_base_p (rtx); -+ - extern bool nds32_split_double_word_load_store_p (rtx *,bool); - - namespace nds32 { -@@ -258,11 +342,13 @@ - bool store_single_p (rtx_insn *); - bool load_double_p (rtx_insn *); - bool store_double_p (rtx_insn *); -+bool store_offset_reg_p (rtx_insn *); - bool post_update_insn_p (rtx_insn *); - bool immed_offset_p (rtx); - int find_post_update_rtx (rtx_insn *); - rtx extract_mem_rtx (rtx_insn *); - rtx extract_base_reg (rtx_insn *); -+rtx extract_offset_rtx (rtx_insn *); - - rtx extract_shift_reg (rtx); - -@@ -271,6 +357,8 @@ - - rtx extract_mac_non_acc_rtx (rtx_insn *); - -+bool divmod_p (rtx_insn *); -+ - rtx extract_branch_target_rtx (rtx_insn *); - rtx extract_branch_condition_rtx (rtx_insn *); - } // namespace nds32 -@@ -279,5 +367,6 @@ - - /* Functions for create nds32 specific optimization pass. */ - extern rtl_opt_pass *make_pass_nds32_relax_opt (gcc::context *); -+extern rtl_opt_pass *make_pass_nds32_fp_as_gp (gcc::context *); - - /* ------------------------------------------------------------------------ */ -diff -urN gcc-8.2.0.orig/gcc/config/nds32/nds32-relax-opt.c gcc-8.2.0/gcc/config/nds32/nds32-relax-opt.c ---- gcc-8.2.0.orig/gcc/config/nds32/nds32-relax-opt.c 2018-04-01 12:07:40.000000000 +0200 -+++ gcc-8.2.0/gcc/config/nds32/nds32-relax-opt.c 2019-01-25 15:38:32.833242671 +0100 -@@ -52,6 +52,8 @@ - #include "cfgrtl.h" - #include "tree-pass.h" - -+using namespace nds32; -+ - /* This is used to create unique relax hint id value. - The initial value is 0. */ - static int relax_group_id = 0; -@@ -185,6 +187,121 @@ - return false; - } - -+/* Return true if x is const and the referance is ict symbol. */ -+static bool -+nds32_ict_const_p (rtx x) -+{ -+ if (GET_CODE (x) == CONST) -+ { -+ x = XEXP (x, 0); -+ return nds32_indirect_call_referenced_p (x); -+ } -+ return FALSE; -+} -+ -+/* Group the following pattern as relax candidates: -+ -+ GOT: -+ sethi $ra, hi20(sym) -+ ori $ra, $ra, lo12(sym) -+ lw $rb, [$ra + $gp] -+ -+ GOTOFF, TLSLE: -+ sethi $ra, hi20(sym) -+ ori $ra, $ra, lo12(sym) -+ LS $rb, [$ra + $gp] -+ -+ GOTOFF, TLSLE: -+ sethi $ra, hi20(sym) -+ ori $ra, $ra, lo12(sym) -+ add $rb, $ra, $gp($tp) -+ -+ Initial GOT table: -+ sethi $gp,hi20(sym) -+ ori $gp, $gp, lo12(sym) -+ add5.pc $gp */ -+ -+static auto_vec<rtx_insn *, 32> nds32_group_infos; -+/* Group the PIC and TLS relax candidate instructions for linker. */ -+static bool -+nds32_pic_tls_group (rtx_insn *def_insn, -+ enum nds32_relax_insn_type relax_type, -+ int sym_type) -+{ -+ df_ref def_record; -+ df_link *link; -+ rtx_insn *use_insn = NULL; -+ rtx pat, new_pat; -+ def_record = DF_INSN_DEFS (def_insn); -+ for (link = DF_REF_CHAIN (def_record); link; link = link->next) -+ { -+ if (!DF_REF_INSN_INFO (link->ref)) -+ continue; -+ -+ use_insn = DF_REF_INSN (link->ref); -+ -+ /* Skip if define insn and use insn not in the same basic block. */ -+ if (!dominated_by_p (CDI_DOMINATORS, -+ BLOCK_FOR_INSN (use_insn), -+ BLOCK_FOR_INSN (def_insn))) -+ return FALSE; -+ -+ /* Skip if use_insn not active insn. */ -+ if (!active_insn_p (use_insn)) -+ return FALSE; -+ -+ switch (relax_type) -+ { -+ case RELAX_ORI: -+ -+ /* GOTOFF, TLSLE: -+ sethi $ra, hi20(sym) -+ ori $ra, $ra, lo12(sym) -+ add $rb, $ra, $gp($tp) */ -+ if ((sym_type == UNSPEC_TLSLE -+ || sym_type == UNSPEC_GOTOFF) -+ && (recog_memoized (use_insn) == CODE_FOR_addsi3)) -+ { -+ pat = XEXP (PATTERN (use_insn), 1); -+ new_pat = -+ gen_rtx_UNSPEC (SImode, -+ gen_rtvec (2, XEXP (pat, 0), XEXP (pat, 1)), -+ UNSPEC_ADD32); -+ validate_replace_rtx (pat, new_pat, use_insn); -+ nds32_group_infos.safe_push (use_insn); -+ } -+ else if (nds32_plus_reg_load_store_p (use_insn) -+ && !nds32_sp_base_or_plus_load_store_p (use_insn)) -+ nds32_group_infos.safe_push (use_insn); -+ else -+ return FALSE; -+ break; -+ -+ default: -+ return FALSE; -+ } -+ } -+ return TRUE; -+} -+ -+static int -+nds32_pic_tls_symbol_type (rtx x) -+{ -+ x = XEXP (SET_SRC (PATTERN (x)), 1); -+ -+ if (GET_CODE (x) == CONST) -+ { -+ x = XEXP (x, 0); -+ -+ if (GET_CODE (x) == PLUS) -+ x = XEXP (x, 0); -+ -+ return XINT (x, 1); -+ } -+ -+ return XINT (x, 1); -+} -+ - /* Group the relax candidates with group id. */ - static void - nds32_group_insns (rtx sethi) -@@ -193,6 +310,7 @@ - df_link *link; - rtx_insn *use_insn = NULL; - rtx group_id; -+ bool valid; - - def_record = DF_INSN_DEFS (sethi); - -@@ -242,6 +360,132 @@ - /* Insert .relax_* directive. */ - if (active_insn_p (use_insn)) - emit_insn_before (gen_relax_group (group_id), use_insn); -+ -+ /* Find ori ra, ra, unspec(symbol) instruction. */ -+ if (use_insn != NULL -+ && recog_memoized (use_insn) == CODE_FOR_lo_sum -+ && !nds32_const_unspec_p (XEXP (SET_SRC (PATTERN (use_insn)), 1))) -+ { -+ int sym_type = nds32_pic_tls_symbol_type (use_insn); -+ valid = nds32_pic_tls_group (use_insn, RELAX_ORI, sym_type); -+ -+ /* Insert .relax_* directive. */ -+ while (!nds32_group_infos.is_empty ()) -+ { -+ use_insn = nds32_group_infos.pop (); -+ if (valid) -+ emit_insn_before (gen_relax_group (group_id), use_insn); -+ } -+ } -+ } -+ -+ relax_group_id++; -+} -+ -+/* Convert relax group id in rtl. */ -+ -+static void -+nds32_group_tls_insn (rtx insn) -+{ -+ rtx pat = PATTERN (insn); -+ rtx unspec_relax_group = XEXP (XVECEXP (pat, 0, 1), 0); -+ -+ while (GET_CODE (pat) != SET && GET_CODE (pat) == PARALLEL) -+ { -+ pat = XVECEXP (pat, 0, 0); -+ } -+ -+ if (GET_CODE (unspec_relax_group) == UNSPEC -+ && XINT (unspec_relax_group, 1) == UNSPEC_VOLATILE_RELAX_GROUP) -+ { -+ XVECEXP (unspec_relax_group, 0, 0) = GEN_INT (relax_group_id); -+ } -+ -+ relax_group_id++; -+} -+ -+static bool -+nds32_float_reg_load_store_p (rtx_insn *insn) -+{ -+ rtx pat = PATTERN (insn); -+ -+ if (get_attr_type (insn) == TYPE_FLOAD -+ && GET_CODE (pat) == SET -+ && (GET_MODE (XEXP (pat, 0)) == SFmode -+ || GET_MODE (XEXP (pat, 0)) == DFmode) -+ && MEM_P (XEXP (pat, 1))) -+ { -+ rtx addr = XEXP (XEXP (pat, 1), 0); -+ -+ /* [$ra] */ -+ if (REG_P (addr)) -+ return true; -+ /* [$ra + offset] */ -+ if (GET_CODE (addr) == PLUS -+ && REG_P (XEXP (addr, 0)) -+ && CONST_INT_P (XEXP (addr, 1))) -+ return true; -+ } -+ return false; -+} -+ -+ -+/* Group float load-store instructions: -+ la $ra, symbol -+ flsi $rt, [$ra + offset] */ -+ -+static void -+nds32_group_float_insns (rtx insn) -+{ -+ df_ref def_record, use_record; -+ df_link *link; -+ rtx_insn *use_insn = NULL; -+ rtx group_id; -+ -+ def_record = DF_INSN_DEFS (insn); -+ -+ for (link = DF_REF_CHAIN (def_record); link; link = link->next) -+ { -+ if (!DF_REF_INSN_INFO (link->ref)) -+ continue; -+ -+ use_insn = DF_REF_INSN (link->ref); -+ -+ /* Skip if define insn and use insn not in the same basic block. */ -+ if (!dominated_by_p (CDI_DOMINATORS, -+ BLOCK_FOR_INSN (use_insn), -+ BLOCK_FOR_INSN (insn))) -+ return; -+ -+ /* Skip if the low-part used register is from different high-part -+ instructions. */ -+ use_record = DF_INSN_USES (use_insn); -+ if (DF_REF_CHAIN (use_record) && DF_REF_CHAIN (use_record)->next) -+ return; -+ -+ /* Skip if use_insn not active insn. */ -+ if (!active_insn_p (use_insn)) -+ return; -+ -+ if (!nds32_float_reg_load_store_p (use_insn) -+ || find_post_update_rtx (use_insn) != -1) -+ return; -+ } -+ -+ group_id = GEN_INT (relax_group_id); -+ /* Insert .relax_* directive for insn. */ -+ emit_insn_before (gen_relax_group (group_id), insn); -+ -+ /* Scan the use insns and insert the directive. */ -+ for (link = DF_REF_CHAIN (def_record); link; link = link->next) -+ { -+ if (!DF_REF_INSN_INFO (link->ref)) -+ continue; -+ -+ use_insn = DF_REF_INSN (link->ref); -+ -+ /* Insert .relax_* directive. */ -+ emit_insn_before (gen_relax_group (group_id), use_insn); - } - - relax_group_id++; -@@ -271,8 +515,21 @@ - /* Find sethi ra, symbol instruction. */ - if (recog_memoized (insn) == CODE_FOR_sethi - && nds32_symbolic_operand (XEXP (SET_SRC (PATTERN (insn)), 0), -- SImode)) -+ SImode) -+ && !nds32_ict_const_p (XEXP (SET_SRC (PATTERN (insn)), 0))) - nds32_group_insns (insn); -+ else if (recog_memoized (insn) == CODE_FOR_tls_ie) -+ nds32_group_tls_insn (insn); -+ else if (TARGET_FPU_SINGLE -+ && recog_memoized (insn) == CODE_FOR_move_addr -+ && !nds32_ict_const_p (XEXP (SET_SRC (PATTERN (insn)), 0))) -+ { -+ nds32_group_float_insns (insn); -+ } -+ } -+ else if (CALL_P (insn) && recog_memoized (insn) == CODE_FOR_tls_desc) -+ { -+ nds32_group_tls_insn (insn); - } - } - -diff -urN gcc-8.2.0.orig/gcc/config/nds32/nds32-utils.c gcc-8.2.0/gcc/config/nds32/nds32-utils.c ---- gcc-8.2.0.orig/gcc/config/nds32/nds32-utils.c 2018-04-08 10:31:52.000000000 +0200 -+++ gcc-8.2.0/gcc/config/nds32/nds32-utils.c 2019-01-25 15:38:32.833242671 +0100 -@@ -142,6 +142,23 @@ - return true; - } - -+bool -+store_offset_reg_p (rtx_insn *insn) -+{ -+ if (get_attr_type (insn) != TYPE_STORE) -+ return false; -+ -+ rtx offset_rtx = extract_offset_rtx (insn); -+ -+ if (offset_rtx == NULL_RTX) -+ return false; -+ -+ if (REG_P (offset_rtx)) -+ return true; -+ -+ return false; -+} -+ - /* Determine if INSN is a post update insn. */ - bool - post_update_insn_p (rtx_insn *insn) -@@ -316,22 +333,114 @@ - if (REG_P (XEXP (mem_rtx, 0))) - return XEXP (mem_rtx, 0); - -+ /* (mem (lo_sum (reg) (symbol_ref)) */ -+ if (GET_CODE (XEXP (mem_rtx, 0)) == LO_SUM) -+ return XEXP (XEXP (mem_rtx, 0), 0); -+ - plus_rtx = XEXP (mem_rtx, 0); - - if (GET_CODE (plus_rtx) == SYMBOL_REF - || GET_CODE (plus_rtx) == CONST) - return NULL_RTX; - -- gcc_assert (GET_CODE (plus_rtx) == PLUS -- || GET_CODE (plus_rtx) == POST_INC -- || GET_CODE (plus_rtx) == POST_DEC -- || GET_CODE (plus_rtx) == POST_MODIFY); -- gcc_assert (REG_P (XEXP (plus_rtx, 0))); - /* (mem (plus (reg) (const_int))) or -+ (mem (plus (mult (reg) (const_int 4)) (reg))) or - (mem (post_inc (reg))) or - (mem (post_dec (reg))) or - (mem (post_modify (reg) (plus (reg) (reg)))) */ -- return XEXP (plus_rtx, 0); -+ gcc_assert (GET_CODE (plus_rtx) == PLUS -+ || GET_CODE (plus_rtx) == POST_INC -+ || GET_CODE (plus_rtx) == POST_DEC -+ || GET_CODE (plus_rtx) == POST_MODIFY); -+ -+ if (REG_P (XEXP (plus_rtx, 0))) -+ return XEXP (plus_rtx, 0); -+ -+ gcc_assert (REG_P (XEXP (plus_rtx, 1))); -+ return XEXP (plus_rtx, 1); -+} -+ -+/* Extract the offset rtx from load/store insns. The function returns -+ NULL_RTX if offset is absent. */ -+rtx -+extract_offset_rtx (rtx_insn *insn) -+{ -+ rtx mem_rtx; -+ rtx plus_rtx; -+ rtx offset_rtx; -+ -+ /* Find the MEM rtx. The multiple load/store insns doens't have -+ the offset field so we can return NULL_RTX here. */ -+ switch (get_attr_type (insn)) -+ { -+ case TYPE_LOAD_MULTIPLE: -+ case TYPE_STORE_MULTIPLE: -+ return NULL_RTX; -+ -+ case TYPE_LOAD: -+ case TYPE_FLOAD: -+ case TYPE_STORE: -+ case TYPE_FSTORE: -+ mem_rtx = extract_mem_rtx (insn); -+ break; -+ -+ default: -+ gcc_unreachable (); -+ } -+ -+ gcc_assert (MEM_P (mem_rtx)); -+ -+ /* (mem (reg)) */ -+ if (REG_P (XEXP (mem_rtx, 0))) -+ return NULL_RTX; -+ -+ plus_rtx = XEXP (mem_rtx, 0); -+ -+ switch (GET_CODE (plus_rtx)) -+ { -+ case SYMBOL_REF: -+ case CONST: -+ case POST_INC: -+ case POST_DEC: -+ return NULL_RTX; -+ -+ case PLUS: -+ /* (mem (plus (reg) (const_int))) or -+ (mem (plus (mult (reg) (const_int 4)) (reg))) */ -+ if (REG_P (XEXP (plus_rtx, 0))) -+ offset_rtx = XEXP (plus_rtx, 1); -+ else -+ { -+ gcc_assert (REG_P (XEXP (plus_rtx, 1))); -+ offset_rtx = XEXP (plus_rtx, 0); -+ } -+ -+ if (ARITHMETIC_P (offset_rtx)) -+ { -+ gcc_assert (GET_CODE (offset_rtx) == MULT); -+ gcc_assert (REG_P (XEXP (offset_rtx, 0))); -+ offset_rtx = XEXP (offset_rtx, 0); -+ } -+ break; -+ -+ case LO_SUM: -+ /* (mem (lo_sum (reg) (symbol_ref)) */ -+ offset_rtx = XEXP (plus_rtx, 1); -+ break; -+ -+ case POST_MODIFY: -+ /* (mem (post_modify (reg) (plus (reg) (reg / const_int)))) */ -+ gcc_assert (REG_P (XEXP (plus_rtx, 0))); -+ plus_rtx = XEXP (plus_rtx, 1); -+ gcc_assert (GET_CODE (plus_rtx) == PLUS); -+ offset_rtx = XEXP (plus_rtx, 0); -+ break; -+ -+ default: -+ gcc_unreachable (); -+ } -+ -+ return offset_rtx; - } - - /* Extract the register of the shift operand from an ALU_SHIFT rtx. */ -@@ -413,6 +522,7 @@ - switch (get_attr_type (insn)) - { - case TYPE_MAC: -+ case TYPE_DMAC: - if (REG_P (XEXP (exp, 0))) - return XEXP (exp, 1); - else -@@ -423,6 +533,19 @@ - } - } - -+/* Check if the DIV insn needs two write ports. */ -+bool -+divmod_p (rtx_insn *insn) -+{ -+ gcc_assert (get_attr_type (insn) == TYPE_DIV); -+ -+ if (INSN_CODE (insn) == CODE_FOR_divmodsi4 -+ || INSN_CODE (insn) == CODE_FOR_udivmodsi4) -+ return true; -+ -+ return false; -+} -+ - /* Extract the rtx representing the branch target to help recognize - data hazards. */ - rtx -diff -urN gcc-8.2.0.orig/gcc/config/nds32/pipelines.md gcc-8.2.0/gcc/config/nds32/pipelines.md ---- gcc-8.2.0.orig/gcc/config/nds32/pipelines.md 2018-04-08 11:21:30.000000000 +0200 -+++ gcc-8.2.0/gcc/config/nds32/pipelines.md 2019-01-25 15:38:32.833242671 +0100 -@@ -44,6 +44,24 @@ - - - ;; ------------------------------------------------------------------------ -+;; Include N10 pipeline settings. -+;; ------------------------------------------------------------------------ -+(include "nds32-n10.md") -+ -+ -+;; ------------------------------------------------------------------------ -+;; Include Graywolf pipeline settings. -+;; ------------------------------------------------------------------------ -+(include "nds32-graywolf.md") -+ -+ -+;; ------------------------------------------------------------------------ -+;; Include N12/N13 pipeline settings. -+;; ------------------------------------------------------------------------ -+(include "nds32-n13.md") -+ -+ -+;; ------------------------------------------------------------------------ - ;; Define simple pipeline settings. - ;; ------------------------------------------------------------------------ - -diff -urN gcc-8.2.0.orig/gcc/config/nds32/predicates.md gcc-8.2.0/gcc/config/nds32/predicates.md ---- gcc-8.2.0.orig/gcc/config/nds32/predicates.md 2018-04-06 07:51:33.000000000 +0200 -+++ gcc-8.2.0/gcc/config/nds32/predicates.md 2019-01-25 15:38:32.833242671 +0100 -@@ -40,7 +40,15 @@ - (match_code "mult,and,ior,xor")) - - (define_predicate "nds32_symbolic_operand" -- (match_code "const,symbol_ref,label_ref")) -+ (and (match_code "const,symbol_ref,label_ref") -+ (match_test "!(TARGET_ICT_MODEL_LARGE -+ && nds32_indirect_call_referenced_p (op))"))) -+ -+(define_predicate "nds32_nonunspec_symbolic_operand" -+ (and (match_code "const,symbol_ref,label_ref") -+ (match_test "!flag_pic && nds32_const_unspec_p (op) -+ && !(TARGET_ICT_MODEL_LARGE -+ && nds32_indirect_call_referenced_p (op))"))) - - (define_predicate "nds32_reg_constant_operand" - (ior (match_operand 0 "register_operand") -@@ -56,14 +64,51 @@ - (and (match_operand 0 "const_int_operand") - (match_test "satisfies_constraint_Is11 (op)")))) - -+(define_predicate "nds32_imm_0_1_operand" -+ (and (match_operand 0 "const_int_operand") -+ (ior (match_test "satisfies_constraint_Iv00 (op)") -+ (match_test "satisfies_constraint_Iv01 (op)")))) -+ -+(define_predicate "nds32_imm_1_2_operand" -+ (and (match_operand 0 "const_int_operand") -+ (ior (match_test "satisfies_constraint_Iv01 (op)") -+ (match_test "satisfies_constraint_Iv02 (op)")))) -+ -+(define_predicate "nds32_imm_1_2_4_8_operand" -+ (and (match_operand 0 "const_int_operand") -+ (ior (ior (match_test "satisfies_constraint_Iv01 (op)") -+ (match_test "satisfies_constraint_Iv02 (op)")) -+ (ior (match_test "satisfies_constraint_Iv04 (op)") -+ (match_test "satisfies_constraint_Iv08 (op)"))))) -+ -+(define_predicate "nds32_imm2u_operand" -+ (and (match_operand 0 "const_int_operand") -+ (match_test "satisfies_constraint_Iu02 (op)"))) -+ -+(define_predicate "nds32_imm4u_operand" -+ (and (match_operand 0 "const_int_operand") -+ (match_test "satisfies_constraint_Iu04 (op)"))) -+ - (define_predicate "nds32_imm5u_operand" - (and (match_operand 0 "const_int_operand") - (match_test "satisfies_constraint_Iu05 (op)"))) - -+(define_predicate "nds32_imm6u_operand" -+ (and (match_operand 0 "const_int_operand") -+ (match_test "satisfies_constraint_Iu06 (op)"))) -+ -+(define_predicate "nds32_rimm4u_operand" -+ (ior (match_operand 0 "register_operand") -+ (match_operand 0 "nds32_imm4u_operand"))) -+ - (define_predicate "nds32_rimm5u_operand" - (ior (match_operand 0 "register_operand") - (match_operand 0 "nds32_imm5u_operand"))) - -+(define_predicate "nds32_rimm6u_operand" -+ (ior (match_operand 0 "register_operand") -+ (match_operand 0 "nds32_imm6u_operand"))) -+ - (define_predicate "nds32_move_operand" - (and (match_operand 0 "general_operand") - (not (match_code "high,const,symbol_ref,label_ref"))) -@@ -78,6 +123,20 @@ - return true; - }) - -+(define_predicate "nds32_vmove_operand" -+ (and (match_operand 0 "general_operand") -+ (not (match_code "high,const,symbol_ref,label_ref"))) -+{ -+ /* If the constant op does NOT satisfy Is20 nor Ihig, -+ we can not perform move behavior by a single instruction. */ -+ if (GET_CODE (op) == CONST_VECTOR -+ && !satisfies_constraint_CVs2 (op) -+ && !satisfies_constraint_CVhi (op)) -+ return false; -+ -+ return true; -+}) -+ - (define_predicate "nds32_and_operand" - (match_operand 0 "nds32_reg_constant_operand") - { -@@ -127,6 +186,15 @@ - (ior (match_operand 0 "nds32_symbolic_operand") - (match_operand 0 "nds32_general_register_operand"))) - -+(define_predicate "nds32_insv_operand" -+ (match_code "const_int") -+{ -+ return INTVAL (op) == 0 -+ || INTVAL (op) == 8 -+ || INTVAL (op) == 16 -+ || INTVAL (op) == 24; -+}) -+ - (define_predicate "nds32_lmw_smw_base_operand" - (and (match_code "mem") - (match_test "nds32_valid_smw_lwm_base_p (op)"))) -diff -urN gcc-8.2.0.orig/gcc/config/nds32/t-elf gcc-8.2.0/gcc/config/nds32/t-elf ---- gcc-8.2.0.orig/gcc/config/nds32/t-elf 1970-01-01 01:00:00.000000000 +0100 -+++ gcc-8.2.0/gcc/config/nds32/t-elf 2019-01-25 15:38:32.833242671 +0100 -@@ -0,0 +1,42 @@ -+# The multilib settings of Andes NDS32 cpu for GNU compiler -+# Copyright (C) 2012-2018 Free Software Foundation, Inc. -+# Contributed by Andes Technology Corporation. -+# -+# This file is part of GCC. -+# -+# GCC is free software; you can redistribute it and/or modify it -+# under the terms of the GNU General Public License as published -+# by the Free Software Foundation; either version 3, or (at your -+# option) any later version. -+# -+# GCC is distributed in the hope that it will be useful, but WITHOUT -+# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY -+# or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public -+# License for more details. -+# -+# You should have received a copy of the GNU General Public License -+# along with GCC; see the file COPYING3. If not see -+# <http://www.gnu.org/licenses/>. -+ -+# We also define a macro MULTILIB_DEFAULTS in nds32.h that tells the -+# driver program which options are defaults for this target and thus -+# do not need to be handled specially. -+MULTILIB_OPTIONS += mcmodel=small/mcmodel=medium/mcmodel=large mvh -+ -+ifneq ($(filter graywolf,$(TM_MULTILIB_CONFIG)),) -+MULTILIB_OPTIONS += mcpu=graywolf -+endif -+ -+ifneq ($(filter dsp,$(TM_MULTILIB_CONFIG)),) -+MULTILIB_OPTIONS += mext-dsp -+endif -+ -+ifneq ($(filter zol,$(TM_MULTILIB_CONFIG)),) -+MULTILIB_OPTIONS += mext-zol -+endif -+ -+ifneq ($(filter v3m+,$(TM_MULTILIB_CONFIG)),) -+MULTILIB_OPTIONS += march=v3m+ -+endif -+ -+# ------------------------------------------------------------------------ -diff -urN gcc-8.2.0.orig/gcc/config/nds32/t-linux gcc-8.2.0/gcc/config/nds32/t-linux ---- gcc-8.2.0.orig/gcc/config/nds32/t-linux 1970-01-01 01:00:00.000000000 +0100 -+++ gcc-8.2.0/gcc/config/nds32/t-linux 2019-01-25 15:38:32.833242671 +0100 -@@ -0,0 +1,26 @@ -+# The multilib settings of Andes NDS32 cpu for GNU compiler -+# Copyright (C) 2012-2018 Free Software Foundation, Inc. -+# Contributed by Andes Technology Corporation. -+# -+# This file is part of GCC. -+# -+# GCC is free software; you can redistribute it and/or modify it -+# under the terms of the GNU General Public License as published -+# by the Free Software Foundation; either version 3, or (at your -+# option) any later version. -+# -+# GCC is distributed in the hope that it will be useful, but WITHOUT -+# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY -+# or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public -+# License for more details. -+# -+# You should have received a copy of the GNU General Public License -+# along with GCC; see the file COPYING3. If not see -+# <http://www.gnu.org/licenses/>. -+ -+# We also define a macro MULTILIB_DEFAULTS in nds32.h that tells the -+# driver program which options are defaults for this target and thus -+# do not need to be handled specially. -+MULTILIB_OPTIONS += -+ -+# ------------------------------------------------------------------------ -diff -urN gcc-8.2.0.orig/gcc/config.gcc gcc-8.2.0/gcc/config.gcc ---- gcc-8.2.0.orig/gcc/config.gcc 2018-06-25 21:34:01.000000000 +0200 -+++ gcc-8.2.0/gcc/config.gcc 2019-01-25 15:38:32.821242637 +0100 -@@ -445,7 +445,17 @@ - ;; - nds32*) - cpu_type=nds32 -- extra_headers="nds32_intrinsic.h" -+ extra_headers="nds32_intrinsic.h nds32_isr.h nds32_init.inc" -+ case ${target} in -+ nds32*-*-linux*) -+ extra_options="${extra_options} nds32/nds32-linux.opt" -+ ;; -+ nds32*-*-elf*) -+ extra_options="${extra_options} nds32/nds32-elf.opt" -+ ;; -+ *) -+ ;; -+ esac - extra_objs="nds32-cost.o nds32-intrinsic.o nds32-isr.o nds32-md-auxiliary.o nds32-pipelines-auxiliary.o nds32-predicates.o nds32-memory-manipulation.o nds32-fp-as-gp.o nds32-relax-opt.o nds32-utils.o" - ;; - nios2-*-*) -@@ -2335,17 +2345,36 @@ - tmake_file="${tmake_file} msp430/t-msp430" - extra_gcc_objs="driver-msp430.o" - ;; --nds32le-*-*) -+nds32*-*-*) - target_cpu_default="0" - tm_defines="${tm_defines}" -- tm_file="dbxelf.h elfos.h newlib-stdint.h ${tm_file} nds32/nds32_intrinsic.h" -- tmake_file="nds32/t-nds32 nds32/t-mlibs" -- ;; --nds32be-*-*) -- target_cpu_default="0|MASK_BIG_ENDIAN" -- tm_defines="${tm_defines} TARGET_BIG_ENDIAN_DEFAULT=1" -- tm_file="dbxelf.h elfos.h newlib-stdint.h ${tm_file} nds32/nds32_intrinsic.h" -- tmake_file="nds32/t-nds32 nds32/t-mlibs" -+ case ${target} in -+ nds32le*-*-*) -+ ;; -+ nds32be-*-*) -+ target_cpu_default="${target_cpu_default}|MASK_BIG_ENDIAN" -+ tm_defines="${tm_defines} TARGET_BIG_ENDIAN_DEFAULT=1" -+ ;; -+ esac -+ case ${target} in -+ nds32*-*-elf*) -+ tm_file="dbxelf.h elfos.h newlib-stdint.h ${tm_file} nds32/elf.h nds32/nds32_intrinsic.h" -+ tmake_file="nds32/t-nds32 nds32/t-elf" -+ ;; -+ nds32*-*-linux*) -+ tm_file="dbxelf.h elfos.h ${tm_file} gnu-user.h linux.h glibc-stdint.h nds32/linux.h nds32/nds32_intrinsic.h" -+ tmake_file="${tmake_file} nds32/t-nds32 nds32/t-linux" -+ ;; -+ esac -+ -+ # Handle --enable-default-relax setting. -+ if test x${enable_default_relax} = xyes; then -+ tm_defines="${tm_defines} TARGET_DEFAULT_RELAX=1" -+ fi -+ # Handle --with-ext-dsp -+ if test x${with_ext_dsp} = xyes; then -+ tm_defines="${tm_defines} TARGET_DEFAULT_EXT_DSP=1" -+ fi - ;; - nios2-*-*) - tm_file="elfos.h ${tm_file}" -@@ -4318,11 +4347,11 @@ - "") - with_cpu=n9 - ;; -- n6 | n7 | n8 | e8 | s8 | n9) -+ n6 | n7 |n8 | e8 | s8 | n9 | n10 | d10 | n12 | n13 | n15) - # OK - ;; - *) -- echo "Cannot accept --with-cpu=$with_cpu, available values are: n6 n7 n8 e8 s8 n9" 1>&2 -+ echo "Cannot accept --with-cpu=$with_cpu, available values are: n6 n7 n8 e8 s8 n9 n10 d10 n12 n13 n15" 1>&2 - exit 1 - ;; - esac -@@ -4332,15 +4361,30 @@ - "") - # the default library is newlib - with_nds32_lib=newlib -+ tm_defines="${tm_defines} TARGET_DEFAULT_CTOR_DTOR=1" - ;; - newlib) - # OK -+ tm_defines="${tm_defines} TARGET_DEFAULT_CTOR_DTOR=1" - ;; - mculib) - # OK -+ # for the arch=v3f or arch=v3s under mculib toolchain, -+ # we would like to set -fno-math-errno as default -+ case "${with_arch}" in -+ v3f | v3s) -+ tm_defines="${tm_defines} TARGET_DEFAULT_NO_MATH_ERRNO=1" -+ ;; -+ esac -+ ;; -+ glibc) -+ # OK -+ tm_defines="${tm_defines}" -+ ;; -+ uclibc) - ;; - *) -- echo "Cannot accept --with-nds32-lib=$with_nds32_lib, available values are: newlib mculib" 1>&2 -+ echo "Cannot accept --with-nds32-lib=$with_nds32_lib, available values are: newlib mculib glibc uclibc" 1>&2 - exit 1 - ;; - esac -diff -urN gcc-8.2.0.orig/gcc/configure gcc-8.2.0/gcc/configure ---- gcc-8.2.0.orig/gcc/configure 2018-04-18 11:46:58.000000000 +0200 -+++ gcc-8.2.0/gcc/configure 2019-01-25 15:38:32.837242683 +0100 -@@ -27784,7 +27784,7 @@ - # version to the per-target configury. - case "$cpu_type" in - aarch64 | alpha | arc | arm | avr | bfin | cris | i386 | m32c | m68k \ -- | microblaze | mips | nios2 | pa | riscv | rs6000 | score | sparc | spu \ -+ | microblaze | mips | nds32 | nios2 | pa | riscv | rs6000 | score | sparc | spu \ - | tilegx | tilepro | visium | xstormy16 | xtensa) - insn="nop" - ;; -diff -urN gcc-8.2.0.orig/gcc/configure.ac gcc-8.2.0/gcc/configure.ac ---- gcc-8.2.0.orig/gcc/configure.ac 2018-04-18 11:46:58.000000000 +0200 -+++ gcc-8.2.0/gcc/configure.ac 2019-01-25 15:38:32.837242683 +0100 -@@ -4910,7 +4910,7 @@ - # version to the per-target configury. - case "$cpu_type" in - aarch64 | alpha | arc | arm | avr | bfin | cris | i386 | m32c | m68k \ -- | microblaze | mips | nios2 | pa | riscv | rs6000 | score | sparc | spu \ -+ | microblaze | mips | nds32 | nios2 | pa | riscv | rs6000 | score | sparc | spu \ - | tilegx | tilepro | visium | xstormy16 | xtensa) - insn="nop" - ;; -diff -urN gcc-8.2.0.orig/gcc/testsuite/gcc.c-torture/execute/20010122-1.c gcc-8.2.0/gcc/testsuite/gcc.c-torture/execute/20010122-1.c ---- gcc-8.2.0.orig/gcc/testsuite/gcc.c-torture/execute/20010122-1.c 2015-12-10 20:20:14.000000000 +0100 -+++ gcc-8.2.0/gcc/testsuite/gcc.c-torture/execute/20010122-1.c 2019-01-25 15:38:32.837242683 +0100 -@@ -1,4 +1,5 @@ - /* { dg-skip-if "requires frame pointers" { *-*-* } "-fomit-frame-pointer" "" } */ -+/* { dg-additional-options "-malways-save-lp" { target nds32*-*-* } } */ - /* { dg-require-effective-target return_address } */ - - extern void exit (int); -diff -urN gcc-8.2.0.orig/gcc/testsuite/gcc.dg/lower-subreg-1.c gcc-8.2.0/gcc/testsuite/gcc.dg/lower-subreg-1.c ---- gcc-8.2.0.orig/gcc/testsuite/gcc.dg/lower-subreg-1.c 2017-06-17 17:32:28.000000000 +0200 -+++ gcc-8.2.0/gcc/testsuite/gcc.dg/lower-subreg-1.c 2019-01-25 15:38:32.837242683 +0100 -@@ -1,4 +1,4 @@ --/* { dg-do compile { target { ! { mips64 || { aarch64*-*-* arm*-*-* ia64-*-* sparc*-*-* spu-*-* tilegx-*-* } } } } } */ -+/* { dg-do compile { target { ! { mips64 || { aarch64*-*-* arm*-*-* ia64-*-* nds32*-*-* sparc*-*-* spu-*-* tilegx-*-* } } } } } */ - /* { dg-options "-O -fdump-rtl-subreg1" } */ - /* { dg-additional-options "-mno-stv" { target ia32 } } */ - /* { dg-skip-if "" { { i?86-*-* x86_64-*-* } && x32 } } */ -diff -urN gcc-8.2.0.orig/gcc/testsuite/gcc.dg/stack-usage-1.c gcc-8.2.0/gcc/testsuite/gcc.dg/stack-usage-1.c ---- gcc-8.2.0.orig/gcc/testsuite/gcc.dg/stack-usage-1.c 2017-06-17 17:32:28.000000000 +0200 -+++ gcc-8.2.0/gcc/testsuite/gcc.dg/stack-usage-1.c 2019-01-25 15:38:32.837242683 +0100 -@@ -2,6 +2,7 @@ - /* { dg-options "-fstack-usage" } */ - /* nvptx doesn't have a reg allocator, and hence no stack usage data. */ - /* { dg-skip-if "" { nvptx-*-* } } */ -+/* { dg-options "-fstack-usage -fno-omit-frame-pointer" { target { nds32*-*-* } } } */ - - /* This is aimed at testing basic support for -fstack-usage in the back-ends. - See the SPARC back-end for example (grep flag_stack_usage_info in sparc.c). -diff -urN gcc-8.2.0.orig/gcc/testsuite/gcc.target/nds32/builtin-isb.c gcc-8.2.0/gcc/testsuite/gcc.target/nds32/builtin-isb.c ---- gcc-8.2.0.orig/gcc/testsuite/gcc.target/nds32/builtin-isb.c 2013-12-03 11:58:05.000000000 +0100 -+++ gcc-8.2.0/gcc/testsuite/gcc.target/nds32/builtin-isb.c 1970-01-01 01:00:00.000000000 +0100 -@@ -1,11 +0,0 @@ --/* Verify that we generate isb instruction with builtin function. */ -- --/* { dg-do compile } */ --/* { dg-options "-O0" } */ --/* { dg-final { scan-assembler "\\tisb" } } */ -- --void --test (void) --{ -- __builtin_nds32_isb (); --} -diff -urN gcc-8.2.0.orig/gcc/testsuite/gcc.target/nds32/builtin-isync.c gcc-8.2.0/gcc/testsuite/gcc.target/nds32/builtin-isync.c ---- gcc-8.2.0.orig/gcc/testsuite/gcc.target/nds32/builtin-isync.c 2013-12-03 11:58:05.000000000 +0100 -+++ gcc-8.2.0/gcc/testsuite/gcc.target/nds32/builtin-isync.c 1970-01-01 01:00:00.000000000 +0100 -@@ -1,12 +0,0 @@ --/* Verify that we generate isync instruction with builtin function. */ -- --/* { dg-do compile } */ --/* { dg-options "-O0" } */ --/* { dg-final { scan-assembler "\\tisync" } } */ -- --void --test (void) --{ -- int *addr = (int *) 0x53000000; -- __builtin_nds32_isync (addr); --} -diff -urN gcc-8.2.0.orig/gcc/testsuite/gcc.target/nds32/builtin-mfsr-mtsr.c gcc-8.2.0/gcc/testsuite/gcc.target/nds32/builtin-mfsr-mtsr.c ---- gcc-8.2.0.orig/gcc/testsuite/gcc.target/nds32/builtin-mfsr-mtsr.c 2013-12-03 11:58:05.000000000 +0100 -+++ gcc-8.2.0/gcc/testsuite/gcc.target/nds32/builtin-mfsr-mtsr.c 1970-01-01 01:00:00.000000000 +0100 -@@ -1,17 +0,0 @@ --/* Verify that we generate mfsr/mtsr instruction with builtin function. */ -- --/* { dg-do compile } */ --/* { dg-options "-O0" } */ --/* { dg-final { scan-assembler "\\tmfsr" } } */ --/* { dg-final { scan-assembler "\\tmtsr" } } */ -- --#include <nds32_intrinsic.h> -- --void --test (void) --{ -- int ipsw_value; -- -- ipsw_value = __builtin_nds32_mfsr (__NDS32_REG_IPSW__); -- __builtin_nds32_mtsr (ipsw_value, __NDS32_REG_IPSW__); --} -diff -urN gcc-8.2.0.orig/gcc/testsuite/gcc.target/nds32/builtin-mfusr-mtusr.c gcc-8.2.0/gcc/testsuite/gcc.target/nds32/builtin-mfusr-mtusr.c ---- gcc-8.2.0.orig/gcc/testsuite/gcc.target/nds32/builtin-mfusr-mtusr.c 2013-12-03 11:58:05.000000000 +0100 -+++ gcc-8.2.0/gcc/testsuite/gcc.target/nds32/builtin-mfusr-mtusr.c 1970-01-01 01:00:00.000000000 +0100 -@@ -1,17 +0,0 @@ --/* Verify that we generate mfusr/mtusr instruction with builtin function. */ -- --/* { dg-do compile } */ --/* { dg-options "-O0" } */ --/* { dg-final { scan-assembler "\\tmfusr" } } */ --/* { dg-final { scan-assembler "\\tmtusr" } } */ -- --#include <nds32_intrinsic.h> -- --void --test (void) --{ -- int itype_value; -- -- itype_value = __builtin_nds32_mfusr (__NDS32_REG_ITYPE__); -- __builtin_nds32_mtusr (itype_value, __NDS32_REG_ITYPE__); --} -diff -urN gcc-8.2.0.orig/gcc/testsuite/gcc.target/nds32/builtin-setgie-dis.c gcc-8.2.0/gcc/testsuite/gcc.target/nds32/builtin-setgie-dis.c ---- gcc-8.2.0.orig/gcc/testsuite/gcc.target/nds32/builtin-setgie-dis.c 2013-12-03 11:58:05.000000000 +0100 -+++ gcc-8.2.0/gcc/testsuite/gcc.target/nds32/builtin-setgie-dis.c 1970-01-01 01:00:00.000000000 +0100 -@@ -1,11 +0,0 @@ --/* Verify that we generate setgie.d instruction with builtin function. */ -- --/* { dg-do compile } */ --/* { dg-options "-O0" } */ --/* { dg-final { scan-assembler "\\tsetgie.d" } } */ -- --void --test (void) --{ -- __builtin_nds32_setgie_dis (); --} -diff -urN gcc-8.2.0.orig/gcc/testsuite/gcc.target/nds32/builtin-setgie-en.c gcc-8.2.0/gcc/testsuite/gcc.target/nds32/builtin-setgie-en.c ---- gcc-8.2.0.orig/gcc/testsuite/gcc.target/nds32/builtin-setgie-en.c 2013-12-03 11:58:05.000000000 +0100 -+++ gcc-8.2.0/gcc/testsuite/gcc.target/nds32/builtin-setgie-en.c 1970-01-01 01:00:00.000000000 +0100 -@@ -1,11 +0,0 @@ --/* Verify that we generate setgie.e instruction with builtin function. */ -- --/* { dg-do compile } */ --/* { dg-options "-O0" } */ --/* { dg-final { scan-assembler "\\tsetgie.e" } } */ -- --void --test (void) --{ -- __builtin_nds32_setgie_en (); --} -diff -urN gcc-8.2.0.orig/gcc/testsuite/gcc.target/nds32/builtin-setgie_mtsr_mfsr.c gcc-8.2.0/gcc/testsuite/gcc.target/nds32/builtin-setgie_mtsr_mfsr.c ---- gcc-8.2.0.orig/gcc/testsuite/gcc.target/nds32/builtin-setgie_mtsr_mfsr.c 1970-01-01 01:00:00.000000000 +0100 -+++ gcc-8.2.0/gcc/testsuite/gcc.target/nds32/builtin-setgie_mtsr_mfsr.c 2019-01-25 15:38:32.837242683 +0100 -@@ -0,0 +1,36 @@ -+/* This is a test program for checking gie with -+ mtsr/mfsr instruction. */ -+ -+/* { dg-do run } */ -+/* { dg-options "-O0" } */ -+ -+#include <nds32_intrinsic.h> -+#include <stdlib.h> -+ -+int -+main () -+{ -+ unsigned int psw; -+ unsigned int gie; -+ unsigned int pfm_ctl; -+ -+ __nds32__setgie_en (); -+ __nds32__dsb(); /* This is needed for waiting pipeline. */ -+ psw = __nds32__mfsr (NDS32_SR_PSW); -+ -+ gie = psw & 0x00000001; -+ -+ if (gie != 1) -+ abort (); -+ -+ psw = psw & 0xFFFFFFFE; -+ __nds32__mtsr (psw,NDS32_SR_PSW); -+ __nds32__dsb(); /* This is needed for waiting pipeline. */ -+ psw = __nds32__mfsr (NDS32_SR_PSW); -+ gie = psw & 0x00000001; -+ -+ if (gie != 0) -+ abort (); -+ else -+ exit (0); -+} -diff -urN gcc-8.2.0.orig/gcc/testsuite/gcc.target/nds32/compile/builtin-clr-pending.c gcc-8.2.0/gcc/testsuite/gcc.target/nds32/compile/builtin-clr-pending.c ---- gcc-8.2.0.orig/gcc/testsuite/gcc.target/nds32/compile/builtin-clr-pending.c 1970-01-01 01:00:00.000000000 +0100 -+++ gcc-8.2.0/gcc/testsuite/gcc.target/nds32/compile/builtin-clr-pending.c 2019-01-25 15:38:32.837242683 +0100 -@@ -0,0 +1,10 @@ -+/* { dg-do compile } */ -+/* { dg-options "-O1" } */ -+ -+#include <nds32_intrinsic.h> -+ -+void -+main (void) -+{ -+ __nds32__clr_pending_swint (); -+} -diff -urN gcc-8.2.0.orig/gcc/testsuite/gcc.target/nds32/compile/builtin-clr-pending-hw.c gcc-8.2.0/gcc/testsuite/gcc.target/nds32/compile/builtin-clr-pending-hw.c ---- gcc-8.2.0.orig/gcc/testsuite/gcc.target/nds32/compile/builtin-clr-pending-hw.c 1970-01-01 01:00:00.000000000 +0100 -+++ gcc-8.2.0/gcc/testsuite/gcc.target/nds32/compile/builtin-clr-pending-hw.c 2019-01-25 15:38:32.837242683 +0100 -@@ -0,0 +1,16 @@ -+/* { dg-do compile } */ -+/* { dg-options "-O1" } */ -+ -+#include <nds32_intrinsic.h> -+ -+void -+main (void) -+{ -+ __nds32__clr_pending_hwint (NDS32_INT_H0); -+ __nds32__clr_pending_hwint (NDS32_INT_H1); -+ __nds32__clr_pending_hwint (NDS32_INT_H2); -+ -+ __nds32__clr_pending_hwint (NDS32_INT_H15); -+ __nds32__clr_pending_hwint (NDS32_INT_H16); -+ __nds32__clr_pending_hwint (NDS32_INT_H31); -+} -diff -urN gcc-8.2.0.orig/gcc/testsuite/gcc.target/nds32/compile/builtin-disable.c gcc-8.2.0/gcc/testsuite/gcc.target/nds32/compile/builtin-disable.c ---- gcc-8.2.0.orig/gcc/testsuite/gcc.target/nds32/compile/builtin-disable.c 1970-01-01 01:00:00.000000000 +0100 -+++ gcc-8.2.0/gcc/testsuite/gcc.target/nds32/compile/builtin-disable.c 2019-01-25 15:38:32.837242683 +0100 -@@ -0,0 +1,13 @@ -+/* { dg-do compile } */ -+/* { dg-options "-O1" } */ -+ -+#include <nds32_intrinsic.h> -+ -+void -+main (void) -+{ -+ __nds32__disable_int (NDS32_INT_H15); -+ __nds32__disable_int (NDS32_INT_H16); -+ __nds32__disable_int (NDS32_INT_H31); -+ __nds32__disable_int (NDS32_INT_SWI); -+} -diff -urN gcc-8.2.0.orig/gcc/testsuite/gcc.target/nds32/compile/builtin-enable.c gcc-8.2.0/gcc/testsuite/gcc.target/nds32/compile/builtin-enable.c ---- gcc-8.2.0.orig/gcc/testsuite/gcc.target/nds32/compile/builtin-enable.c 1970-01-01 01:00:00.000000000 +0100 -+++ gcc-8.2.0/gcc/testsuite/gcc.target/nds32/compile/builtin-enable.c 2019-01-25 15:38:32.837242683 +0100 -@@ -0,0 +1,13 @@ -+/* { dg-do compile } */ -+/* { dg-options "-O1" } */ -+ -+#include <nds32_intrinsic.h> -+ -+void -+main (void) -+{ -+ __nds32__enable_int (NDS32_INT_H15); -+ __nds32__enable_int (NDS32_INT_H16); -+ __nds32__enable_int (NDS32_INT_H31); -+ __nds32__enable_int (NDS32_INT_SWI); -+} -diff -urN gcc-8.2.0.orig/gcc/testsuite/gcc.target/nds32/compile/builtin-get-pending-int.c gcc-8.2.0/gcc/testsuite/gcc.target/nds32/compile/builtin-get-pending-int.c ---- gcc-8.2.0.orig/gcc/testsuite/gcc.target/nds32/compile/builtin-get-pending-int.c 1970-01-01 01:00:00.000000000 +0100 -+++ gcc-8.2.0/gcc/testsuite/gcc.target/nds32/compile/builtin-get-pending-int.c 2019-01-25 15:38:32.837242683 +0100 -@@ -0,0 +1,14 @@ -+/* { dg-do compile } */ -+/* { dg-options "-O1" } */ -+ -+#include <nds32_intrinsic.h> -+ -+int -+main (void) -+{ -+ int a = __nds32__get_pending_int (NDS32_INT_H15); -+ int b = __nds32__get_pending_int (NDS32_INT_SWI); -+ int c = __nds32__get_pending_int (NDS32_INT_H16); -+ -+ return a + b + c; -+} -diff -urN gcc-8.2.0.orig/gcc/testsuite/gcc.target/nds32/compile/builtin-get-trig.c gcc-8.2.0/gcc/testsuite/gcc.target/nds32/compile/builtin-get-trig.c ---- gcc-8.2.0.orig/gcc/testsuite/gcc.target/nds32/compile/builtin-get-trig.c 1970-01-01 01:00:00.000000000 +0100 -+++ gcc-8.2.0/gcc/testsuite/gcc.target/nds32/compile/builtin-get-trig.c 2019-01-25 15:38:32.837242683 +0100 -@@ -0,0 +1,14 @@ -+/* { dg-do compile } */ -+/* { dg-options "-O1" } */ -+ -+#include <nds32_intrinsic.h> -+ -+int -+main (void) -+{ -+ int a = __nds32__get_trig_type (NDS32_INT_H0); -+ int b = __nds32__get_trig_type (NDS32_INT_H15); -+ int c = __nds32__get_trig_type (NDS32_INT_H16); -+ int d = __nds32__get_trig_type (NDS32_INT_H31); -+ return a + b + c + d; -+} -diff -urN gcc-8.2.0.orig/gcc/testsuite/gcc.target/nds32/compile/builtin-isb.c gcc-8.2.0/gcc/testsuite/gcc.target/nds32/compile/builtin-isb.c ---- gcc-8.2.0.orig/gcc/testsuite/gcc.target/nds32/compile/builtin-isb.c 1970-01-01 01:00:00.000000000 +0100 -+++ gcc-8.2.0/gcc/testsuite/gcc.target/nds32/compile/builtin-isb.c 2019-01-25 15:38:32.837242683 +0100 -@@ -0,0 +1,11 @@ -+/* Verify that we generate isb instruction with builtin function. */ -+ -+/* { dg-do compile } */ -+/* { dg-options "-O0" } */ -+/* { dg-final { scan-assembler "\\tisb" } } */ -+ -+void -+test (void) -+{ -+ __builtin_nds32_isb (); -+} -diff -urN gcc-8.2.0.orig/gcc/testsuite/gcc.target/nds32/compile/builtin-isync.c gcc-8.2.0/gcc/testsuite/gcc.target/nds32/compile/builtin-isync.c ---- gcc-8.2.0.orig/gcc/testsuite/gcc.target/nds32/compile/builtin-isync.c 1970-01-01 01:00:00.000000000 +0100 -+++ gcc-8.2.0/gcc/testsuite/gcc.target/nds32/compile/builtin-isync.c 2019-01-25 15:38:32.841242694 +0100 -@@ -0,0 +1,12 @@ -+/* Verify that we generate isync instruction with builtin function. */ -+ -+/* { dg-do compile } */ -+/* { dg-options "-O0" } */ -+/* { dg-final { scan-assembler "\\tisync" } } */ -+ -+void -+test (void) -+{ -+ int *addr = (int *) 0x53000000; -+ __builtin_nds32_isync (addr); -+} -diff -urN gcc-8.2.0.orig/gcc/testsuite/gcc.target/nds32/compile/builtin-mfsr-mtsr.c gcc-8.2.0/gcc/testsuite/gcc.target/nds32/compile/builtin-mfsr-mtsr.c ---- gcc-8.2.0.orig/gcc/testsuite/gcc.target/nds32/compile/builtin-mfsr-mtsr.c 1970-01-01 01:00:00.000000000 +0100 -+++ gcc-8.2.0/gcc/testsuite/gcc.target/nds32/compile/builtin-mfsr-mtsr.c 2019-01-25 15:38:32.841242694 +0100 -@@ -0,0 +1,17 @@ -+/* Verify that we generate mfsr/mtsr instruction with builtin function. */ -+ -+/* { dg-do compile } */ -+/* { dg-options "-O0" } */ -+/* { dg-final { scan-assembler "\\tmfsr" } } */ -+/* { dg-final { scan-assembler "\\tmtsr" } } */ -+ -+#include <nds32_intrinsic.h> -+ -+void -+test (void) -+{ -+ int ipsw_value; -+ -+ ipsw_value = __builtin_nds32_mfsr (__NDS32_REG_IPSW__); -+ __builtin_nds32_mtsr (ipsw_value, __NDS32_REG_IPSW__); -+} -diff -urN gcc-8.2.0.orig/gcc/testsuite/gcc.target/nds32/compile/builtin-mfusr-mtusr.c gcc-8.2.0/gcc/testsuite/gcc.target/nds32/compile/builtin-mfusr-mtusr.c ---- gcc-8.2.0.orig/gcc/testsuite/gcc.target/nds32/compile/builtin-mfusr-mtusr.c 1970-01-01 01:00:00.000000000 +0100 -+++ gcc-8.2.0/gcc/testsuite/gcc.target/nds32/compile/builtin-mfusr-mtusr.c 2019-01-25 15:38:32.841242694 +0100 -@@ -0,0 +1,17 @@ -+/* Verify that we generate mfusr/mtusr instruction with builtin function. */ -+ -+/* { dg-do compile } */ -+/* { dg-options "-O0" } */ -+/* { dg-final { scan-assembler "\\tmfusr" } } */ -+/* { dg-final { scan-assembler "\\tmtusr" } } */ -+ -+#include <nds32_intrinsic.h> -+ -+void -+test (void) -+{ -+ int itype_value; -+ -+ itype_value = __builtin_nds32_mfusr (__NDS32_REG_ITYPE__); -+ __builtin_nds32_mtusr (itype_value, __NDS32_REG_ITYPE__); -+} -diff -urN gcc-8.2.0.orig/gcc/testsuite/gcc.target/nds32/compile/builtin-setgie-dis.c gcc-8.2.0/gcc/testsuite/gcc.target/nds32/compile/builtin-setgie-dis.c ---- gcc-8.2.0.orig/gcc/testsuite/gcc.target/nds32/compile/builtin-setgie-dis.c 1970-01-01 01:00:00.000000000 +0100 -+++ gcc-8.2.0/gcc/testsuite/gcc.target/nds32/compile/builtin-setgie-dis.c 2019-01-25 15:38:32.841242694 +0100 -@@ -0,0 +1,13 @@ -+/* Verify that we generate setgie.d instruction with builtin function. */ -+ -+/* { dg-do compile } */ -+/* { dg-options "-O0" } */ -+/* { dg-final { scan-assembler "\\tsetgie.d" } } */ -+ -+#include <nds32_intrinsic.h> -+ -+void -+test (void) -+{ -+ __nds32__setgie_dis (); -+} -diff -urN gcc-8.2.0.orig/gcc/testsuite/gcc.target/nds32/compile/builtin-setgie-en.c gcc-8.2.0/gcc/testsuite/gcc.target/nds32/compile/builtin-setgie-en.c ---- gcc-8.2.0.orig/gcc/testsuite/gcc.target/nds32/compile/builtin-setgie-en.c 1970-01-01 01:00:00.000000000 +0100 -+++ gcc-8.2.0/gcc/testsuite/gcc.target/nds32/compile/builtin-setgie-en.c 2019-01-25 15:38:32.841242694 +0100 -@@ -0,0 +1,13 @@ -+/* Verify that we generate setgie.e instruction with builtin function. */ -+ -+/* { dg-do compile */ -+/* { dg-options "-O0" } */ -+/* { dg-final { scan-assembler "\\tsetgie.e" } } */ -+ -+#include <nds32_intrinsic.h> -+ -+void -+test (void) -+{ -+ __nds32__setgie_en (); -+} -diff -urN gcc-8.2.0.orig/gcc/testsuite/gcc.target/nds32/compile/builtin-set-pending.c gcc-8.2.0/gcc/testsuite/gcc.target/nds32/compile/builtin-set-pending.c ---- gcc-8.2.0.orig/gcc/testsuite/gcc.target/nds32/compile/builtin-set-pending.c 1970-01-01 01:00:00.000000000 +0100 -+++ gcc-8.2.0/gcc/testsuite/gcc.target/nds32/compile/builtin-set-pending.c 2019-01-25 15:38:32.841242694 +0100 -@@ -0,0 +1,10 @@ -+/* { dg-do compile } */ -+/* { dg-options "-O1" } */ -+ -+#include <nds32_intrinsic.h> -+ -+int -+main (void) -+{ -+ __nds32__set_pending_swint (); -+} -diff -urN gcc-8.2.0.orig/gcc/testsuite/gcc.target/nds32/compile/builtin-set-trig-edge.c gcc-8.2.0/gcc/testsuite/gcc.target/nds32/compile/builtin-set-trig-edge.c ---- gcc-8.2.0.orig/gcc/testsuite/gcc.target/nds32/compile/builtin-set-trig-edge.c 1970-01-01 01:00:00.000000000 +0100 -+++ gcc-8.2.0/gcc/testsuite/gcc.target/nds32/compile/builtin-set-trig-edge.c 2019-01-25 15:38:32.841242694 +0100 -@@ -0,0 +1,13 @@ -+/* { dg-do compile } */ -+/* { dg-options "-O1" } */ -+ -+#include <nds32_intrinsic.h> -+ -+void -+main (void) -+{ -+ __nds32__set_trig_type_edge (NDS32_INT_H0); -+ __nds32__set_trig_type_edge (NDS32_INT_H15); -+ __nds32__set_trig_type_edge (NDS32_INT_H16); -+ __nds32__set_trig_type_edge (NDS32_INT_H31); -+} -diff -urN gcc-8.2.0.orig/gcc/testsuite/gcc.target/nds32/compile/builtin-set-trig-level.c gcc-8.2.0/gcc/testsuite/gcc.target/nds32/compile/builtin-set-trig-level.c ---- gcc-8.2.0.orig/gcc/testsuite/gcc.target/nds32/compile/builtin-set-trig-level.c 1970-01-01 01:00:00.000000000 +0100 -+++ gcc-8.2.0/gcc/testsuite/gcc.target/nds32/compile/builtin-set-trig-level.c 2019-01-25 15:38:32.841242694 +0100 -@@ -0,0 +1,13 @@ -+/* { dg-do compile } */ -+/* { dg-options "-O1" } */ -+ -+#include <nds32_intrinsic.h> -+ -+void -+main (void) -+{ -+ __nds32__set_trig_type_level (NDS32_INT_H0); -+ __nds32__set_trig_type_level (NDS32_INT_H15); -+ __nds32__set_trig_type_level (NDS32_INT_H16); -+ __nds32__set_trig_type_level (NDS32_INT_H31); -+} -diff -urN gcc-8.2.0.orig/gcc/testsuite/gcc.target/nds32/nds32.exp gcc-8.2.0/gcc/testsuite/gcc.target/nds32/nds32.exp ---- gcc-8.2.0.orig/gcc/testsuite/gcc.target/nds32/nds32.exp 2018-01-03 11:03:58.000000000 +0100 -+++ gcc-8.2.0/gcc/testsuite/gcc.target/nds32/nds32.exp 2019-01-25 15:38:32.841242694 +0100 -@@ -38,8 +38,10 @@ - dg-init - - # Main loop. --dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/*.\[cS\]]] \ -+dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/compile/*.\[cS\]]] \ - "" $DEFAULT_CFLAGS -+gcc-dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/*.\[cS\]]] \ -+ "" "" - - # All done. - dg-finish -diff -urN gcc-8.2.0.orig/gcc/testsuite/lib/target-supports.exp gcc-8.2.0/gcc/testsuite/lib/target-supports.exp ---- gcc-8.2.0.orig/gcc/testsuite/lib/target-supports.exp 2018-06-29 00:23:51.000000000 +0200 -+++ gcc-8.2.0/gcc/testsuite/lib/target-supports.exp 2019-01-25 15:38:32.841242694 +0100 -@@ -8783,6 +8783,7 @@ - || [istarget avr*-*-*] - || [istarget crisv32-*-*] || [istarget cris-*-*] - || [istarget mmix-*-*] -+ || [istarget nds32*-*-*] - || [istarget s390*-*-*] - || [istarget powerpc*-*-*] - || [istarget nios2*-*-*] -diff -urN gcc-8.2.0.orig/libgcc/config/nds32/initfini.c gcc-8.2.0/libgcc/config/nds32/initfini.c ---- gcc-8.2.0.orig/libgcc/config/nds32/initfini.c 2018-01-03 11:03:58.000000000 +0100 -+++ gcc-8.2.0/libgcc/config/nds32/initfini.c 2019-01-25 15:38:32.841242694 +0100 -@@ -25,6 +25,10 @@ - see the files COPYING3 and COPYING.RUNTIME respectively. If not, see - <http://www.gnu.org/licenses/>. */ - -+#include <stddef.h> -+/* Need header file for `struct object' type. */ -+#include "../libgcc/unwind-dw2-fde.h" -+ - /* Declare a pointer to void function type. */ - typedef void (*func_ptr) (void); - -@@ -42,11 +46,59 @@ - refer to only the __CTOR_END__ symbol in crtfini.o and the __DTOR_LIST__ - symbol in crtinit.o, where they are defined. */ - --static func_ptr __CTOR_LIST__[1] __attribute__ ((section (".ctors"))) -- = { (func_ptr) (-1) }; -+static func_ptr __CTOR_LIST__[1] __attribute__ ((section (".ctors"), used)) -+ = { (func_ptr) 0 }; -+ -+static func_ptr __DTOR_LIST__[1] __attribute__ ((section (".dtors"), used)) -+ = { (func_ptr) 0 }; -+ -+ -+#ifdef SUPPORT_UNWINDING_DWARF2 -+/* Preparation of exception handling with dwar2 mechanism registration. */ -+ -+asm ("\n\ -+ .section .eh_frame,\"aw\",@progbits\n\ -+ .global __EH_FRAME_BEGIN__\n\ -+ .type __EH_FRAME_BEGIN__, @object\n\ -+ .align 2\n\ -+__EH_FRAME_BEGIN__:\n\ -+ ! Beginning location of eh_frame section\n\ -+ .previous\n\ -+"); -+ -+extern func_ptr __EH_FRAME_BEGIN__[]; -+ - --static func_ptr __DTOR_LIST__[1] __attribute__ ((section (".dtors"))) -- = { (func_ptr) (-1) }; -+/* Note that the following two functions are going to be chained into -+ constructor and destructor list, repectively. So these two declarations -+ must be placed after __CTOR_LIST__ and __DTOR_LIST. */ -+extern void __nds32_register_eh(void) __attribute__((constructor, used)); -+extern void __nds32_deregister_eh(void) __attribute__((destructor, used)); -+ -+/* Register the exception handling table as the first constructor. */ -+void -+__nds32_register_eh (void) -+{ -+ static struct object object; -+ if (__register_frame_info) -+ __register_frame_info (__EH_FRAME_BEGIN__, &object); -+} -+ -+/* Unregister the exception handling table as a deconstructor. */ -+void -+__nds32_deregister_eh (void) -+{ -+ static int completed = 0; -+ -+ if (completed) -+ return; -+ -+ if (__deregister_frame_info) -+ __deregister_frame_info (__EH_FRAME_BEGIN__); -+ -+ completed = 1; -+} -+#endif - - /* Run all the global destructors on exit from the program. */ - -@@ -63,7 +115,7 @@ - same particular root executable or shared library file. */ - - static void __do_global_dtors (void) --asm ("__do_global_dtors") __attribute__ ((section (".text"))); -+asm ("__do_global_dtors") __attribute__ ((section (".text"), used)); - - static void - __do_global_dtors (void) -@@ -116,23 +168,37 @@ - last, these words naturally end up at the very ends of the two lists - contained in these two sections. */ - --static func_ptr __CTOR_END__[1] __attribute__ ((section (".ctors"))) -+static func_ptr __CTOR_END__[1] __attribute__ ((section (".ctors"), used)) - = { (func_ptr) 0 }; - --static func_ptr __DTOR_END__[1] __attribute__ ((section (".dtors"))) -+static func_ptr __DTOR_END__[1] __attribute__ ((section (".dtors"), used)) - = { (func_ptr) 0 }; - -+#ifdef SUPPORT_UNWINDING_DWARF2 -+/* ZERO terminator in .eh_frame section. */ -+asm ("\n\ -+ .section .eh_frame,\"aw\",@progbits\n\ -+ .global __EH_FRAME_END__\n\ -+ .type __EH_FRAME_END__, @object\n\ -+ .align 2\n\ -+__EH_FRAME_END__:\n\ -+ ! End location of eh_frame section with ZERO terminator\n\ -+ .word 0\n\ -+ .previous\n\ -+"); -+#endif -+ - /* Run all global constructors for the program. - Note that they are run in reverse order. */ - - static void __do_global_ctors (void) --asm ("__do_global_ctors") __attribute__ ((section (".text"))); -+asm ("__do_global_ctors") __attribute__ ((section (".text"), used)); - - static void - __do_global_ctors (void) - { - func_ptr *p; -- for (p = __CTOR_END__ - 1; *p != (func_ptr) -1; p--) -+ for (p = __CTOR_END__ - 1; *p; p--) - (*p) (); - } - -diff -urN gcc-8.2.0.orig/libgcc/config/nds32/isr-library/adj_intr_lvl.inc gcc-8.2.0/libgcc/config/nds32/isr-library/adj_intr_lvl.inc ---- gcc-8.2.0.orig/libgcc/config/nds32/isr-library/adj_intr_lvl.inc 2018-01-03 11:03:58.000000000 +0100 -+++ gcc-8.2.0/libgcc/config/nds32/isr-library/adj_intr_lvl.inc 2019-01-25 15:38:32.841242694 +0100 -@@ -26,13 +26,26 @@ - .macro ADJ_INTR_LVL - #if defined(NDS32_NESTED) /* Nested handler. */ - mfsr $r3, $PSW -+ /* By substracting 1 from $PSW, we can lower PSW.INTL -+ and enable GIE simultaneously. */ - addi $r3, $r3, #-0x1 -+ #if __NDS32_EXT_ZOL__ || __NDS32_EXT_DSP__ -+ ori $r3, $r3, 0x2000 /* Set PSW.AEN(b'13) */ -+ #endif - mtsr $r3, $PSW - #elif defined(NDS32_NESTED_READY) /* Nested ready handler. */ - /* Save ipc and ipsw and lower INT level. */ - mfsr $r3, $PSW - addi $r3, $r3, #-0x2 -+ #if __NDS32_EXT_ZOL__ || __NDS32_EXT_DSP__ -+ ori $r3, $r3, 0x2000 /* Set PSW.AEN(b'13) */ -+ #endif - mtsr $r3, $PSW - #else /* Not nested handler. */ -+ #if __NDS32_EXT_ZOL__ || __NDS32_EXT_DSP__ -+ mfsr $r3, $PSW -+ ori $r3, $r3, 0x2000 /* Set PSW.AEN(b'13) */ -+ mtsr $r3, $PSW -+ #endif - #endif - .endm -diff -urN gcc-8.2.0.orig/libgcc/config/nds32/isr-library/excp_isr.S gcc-8.2.0/libgcc/config/nds32/isr-library/excp_isr.S ---- gcc-8.2.0.orig/libgcc/config/nds32/isr-library/excp_isr.S 2018-01-03 11:03:58.000000000 +0100 -+++ gcc-8.2.0/libgcc/config/nds32/isr-library/excp_isr.S 2019-01-25 15:38:32.841242694 +0100 -@@ -23,6 +23,7 @@ - see the files COPYING3 and COPYING.RUNTIME respectively. If not, see - <http://www.gnu.org/licenses/>. */ - -+#include "save_usr_regs.inc" - #include "save_mac_regs.inc" - #include "save_fpu_regs.inc" - #include "save_fpu_regs_00.inc" -@@ -32,35 +33,33 @@ - #include "save_all.inc" - #include "save_partial.inc" - #include "adj_intr_lvl.inc" --#include "restore_mac_regs.inc" - #include "restore_fpu_regs_00.inc" - #include "restore_fpu_regs_01.inc" - #include "restore_fpu_regs_02.inc" - #include "restore_fpu_regs_03.inc" - #include "restore_fpu_regs.inc" -+#include "restore_mac_regs.inc" -+#include "restore_usr_regs.inc" - #include "restore_all.inc" - #include "restore_partial.inc" -+ - .section .nds32_isr, "ax" /* Put it in the section of 1st level handler. */ - .align 1 --/* -- First Level Handlers -- 1. First Level Handlers are invokded in vector section via jump instruction -- with specific names for different configurations. -- 2. Naming Format: _nds32_e_SR_NT for exception handlers. -- _nds32_i_SR_NT for interrupt handlers. -- 2.1 All upper case letters are replaced with specific lower case letters encodings. -- 2.2 SR: Saved Registers -- sa: Save All regs (context) -- ps: Partial Save (all caller-saved regs) -- 2.3 NT: Nested Type -- ns: nested -- nn: not nested -- nr: nested ready --*/ -- --/* -- This is original 16-byte vector size version. --*/ -+ -+/* First Level Handlers -+ 1. First Level Handlers are invokded in vector section via jump instruction -+ with specific names for different configurations. -+ 2. Naming Format: _nds32_e_SR_NT for exception handlers. -+ _nds32_i_SR_NT for interrupt handlers. -+ 2.1 All upper case letters are replaced with specific lower case letters encodings. -+ 2.2 SR -- Saved Registers -+ sa: Save All regs (context) -+ ps: Partial Save (all caller-saved regs) -+ 2.3 NT -- Nested Type -+ ns: nested -+ nn: not nested -+ nr: nested ready */ -+ - #ifdef NDS32_SAVE_ALL_REGS - #if defined(NDS32_NESTED) - .globl _nds32_e_sa_ns -@@ -91,21 +90,26 @@ - #endif /* endif for Nest Type */ - #endif /* not NDS32_SAVE_ALL_REGS */ - --/* -- This is 16-byte vector size version. -- The vector id was restored into $r0 in vector by compiler. --*/ -+ -+/* For 4-byte vector size version, the vector id is -+ extracted from $ITYPE and is set into $r0 by library. -+ For 16-byte vector size version, the vector id -+ is set into $r0 in vector section by compiler. */ -+ -+/* Save used registers. */ - #ifdef NDS32_SAVE_ALL_REGS - SAVE_ALL - #else - SAVE_PARTIAL - #endif -+ - /* Prepare to call 2nd level handler. */ - la $r2, _nds32_jmptbl_00 - lw $r2, [$r2 + $r0 << #2] - ADJ_INTR_LVL /* Adjust INTR level. $r3 is clobbered. */ - jral $r2 -- /* Restore used registers. */ -+ -+/* Restore used registers. */ - #ifdef NDS32_SAVE_ALL_REGS - RESTORE_ALL - #else -@@ -113,6 +117,7 @@ - #endif - iret - -+ - #ifdef NDS32_SAVE_ALL_REGS - #if defined(NDS32_NESTED) - .size _nds32_e_sa_ns, .-_nds32_e_sa_ns -diff -urN gcc-8.2.0.orig/libgcc/config/nds32/isr-library/intr_isr.S gcc-8.2.0/libgcc/config/nds32/isr-library/intr_isr.S ---- gcc-8.2.0.orig/libgcc/config/nds32/isr-library/intr_isr.S 2018-01-03 11:03:58.000000000 +0100 -+++ gcc-8.2.0/libgcc/config/nds32/isr-library/intr_isr.S 2019-01-25 15:38:32.841242694 +0100 -@@ -23,6 +23,7 @@ - see the files COPYING3 and COPYING.RUNTIME respectively. If not, see - <http://www.gnu.org/licenses/>. */ - -+#include "save_usr_regs.inc" - #include "save_mac_regs.inc" - #include "save_fpu_regs.inc" - #include "save_fpu_regs_00.inc" -@@ -32,35 +33,33 @@ - #include "save_all.inc" - #include "save_partial.inc" - #include "adj_intr_lvl.inc" --#include "restore_mac_regs.inc" - #include "restore_fpu_regs_00.inc" - #include "restore_fpu_regs_01.inc" - #include "restore_fpu_regs_02.inc" - #include "restore_fpu_regs_03.inc" - #include "restore_fpu_regs.inc" -+#include "restore_mac_regs.inc" -+#include "restore_usr_regs.inc" - #include "restore_all.inc" - #include "restore_partial.inc" -+ - .section .nds32_isr, "ax" /* Put it in the section of 1st level handler. */ - .align 1 --/* -- First Level Handlers -- 1. First Level Handlers are invokded in vector section via jump instruction -- with specific names for different configurations. -- 2. Naming Format: _nds32_e_SR_NT for exception handlers. -- _nds32_i_SR_NT for interrupt handlers. -- 2.1 All upper case letters are replaced with specific lower case letters encodings. -- 2.2 SR: Saved Registers -- sa: Save All regs (context) -- ps: Partial Save (all caller-saved regs) -- 2.3 NT: Nested Type -- ns: nested -- nn: not nested -- nr: nested ready --*/ -- --/* -- This is original 16-byte vector size version. --*/ -+ -+/* First Level Handlers -+ 1. First Level Handlers are invokded in vector section via jump instruction -+ with specific names for different configurations. -+ 2. Naming Format: _nds32_e_SR_NT for exception handlers. -+ _nds32_i_SR_NT for interrupt handlers. -+ 2.1 All upper case letters are replaced with specific lower case letters encodings. -+ 2.2 SR -- Saved Registers -+ sa: Save All regs (context) -+ ps: Partial Save (all caller-saved regs) -+ 2.3 NT -- Nested Type -+ ns: nested -+ nn: not nested -+ nr: nested ready */ -+ - #ifdef NDS32_SAVE_ALL_REGS - #if defined(NDS32_NESTED) - .globl _nds32_i_sa_ns -@@ -91,21 +90,36 @@ - #endif /* endif for Nest Type */ - #endif /* not NDS32_SAVE_ALL_REGS */ - --/* -- This is 16-byte vector size version. -- The vector id was restored into $r0 in vector by compiler. --*/ -+ -+/* For 4-byte vector size version, the vector id is -+ extracted from $ITYPE and is set into $r0 by library. -+ For 16-byte vector size version, the vector id -+ is set into $r0 in vector section by compiler. */ -+ -+/* Save used registers first. */ - #ifdef NDS32_SAVE_ALL_REGS - SAVE_ALL - #else - SAVE_PARTIAL - #endif -- /* Prepare to call 2nd level handler. */ -+ -+/* According to vector size, we need to have different implementation. */ -+#if __NDS32_ISR_VECTOR_SIZE_4__ -+ /* Prepare to call 2nd level handler. */ -+ la $r2, _nds32_jmptbl_00 -+ lw $r2, [$r2 + $r0 << #2] -+ addi $r0, $r0, #-9 /* Make interrput vector id zero-based. */ -+ ADJ_INTR_LVL /* Adjust INTR level. $r3 is clobbered. */ -+ jral $r2 -+#else /* not __NDS32_ISR_VECTOR_SIZE_4__ */ -+ /* Prepare to call 2nd level handler. */ - la $r2, _nds32_jmptbl_09 /* For zero-based vcetor id. */ - lw $r2, [$r2 + $r0 << #2] - ADJ_INTR_LVL /* Adjust INTR level. $r3 is clobbered. */ - jral $r2 -- /* Restore used registers. */ -+#endif /* not __NDS32_ISR_VECTOR_SIZE_4__ */ -+ -+/* Restore used registers. */ - #ifdef NDS32_SAVE_ALL_REGS - RESTORE_ALL - #else -@@ -113,6 +127,7 @@ - #endif - iret - -+ - #ifdef NDS32_SAVE_ALL_REGS - #if defined(NDS32_NESTED) - .size _nds32_i_sa_ns, .-_nds32_i_sa_ns -diff -urN gcc-8.2.0.orig/libgcc/config/nds32/isr-library/reset.S gcc-8.2.0/libgcc/config/nds32/isr-library/reset.S ---- gcc-8.2.0.orig/libgcc/config/nds32/isr-library/reset.S 2018-01-03 11:03:58.000000000 +0100 -+++ gcc-8.2.0/libgcc/config/nds32/isr-library/reset.S 2019-01-25 15:38:32.841242694 +0100 -@@ -26,22 +26,18 @@ - .section .nds32_isr, "ax" /* Put it in the section of 1st level handler. */ - .align 1 - .weak _SDA_BASE_ /* For reset handler only. */ -- .weak _FP_BASE_ /* For reset handler only. */ - .weak _nds32_init_mem /* User defined memory initialization function. */ - .globl _start - .globl _nds32_reset - .type _nds32_reset, @function - _nds32_reset: - _start: --#ifdef NDS32_EXT_EX9 -- .no_ex9_begin --#endif - /* Handle NMI and warm boot if any of them exists. */ - beqz $sp, 1f /* Reset, NMI or warm boot? */ - /* Either NMI or warm boot; save all regs. */ - - /* Preserve registers for context-switching. */ --#ifdef __NDS32_REDUCED_REGS__ -+#if __NDS32_REDUCED_REGS__ || __NDS32_REDUCE_REGS - /* For 16-reg mode. */ - smw.adm $r0, [$sp], $r10, #0x0 - smw.adm $r15, [$sp], $r15, #0xf -@@ -49,10 +45,9 @@ - /* For 32-reg mode. */ - smw.adm $r0, [$sp], $r27, #0xf - #endif --#ifdef NDS32_EXT_IFC -+#if __NDS32_EXT_IFC__ - mfusr $r1, $IFC_LP -- smw.adm $r1, [$sp], $r2, #0x0 /* Save extra $r2 to keep -- stack 8-byte alignment. */ -+ smw.adm $r1, [$sp], $r2, #0x0 /* Save extra $r2 to keep stack 8-byte alignment. */ - #endif - - la $gp, _SDA_BASE_ /* Init GP for small data access. */ -@@ -71,12 +66,11 @@ - bnez $r0, 1f /* If fail to resume, do cold boot. */ - - /* Restore registers for context-switching. */ --#ifdef NDS32_EXT_IFC -- lmw.bim $r1, [$sp], $r2, #0x0 /* Restore extra $r2 to keep -- stack 8-byte alignment. */ -+#if __NDS32_EXT_IFC__ -+ lmw.bim $r1, [$sp], $r2, #0x0 /* Restore extra $r2 to keep stack 8-byte alignment. */ - mtusr $r1, $IFC_LP - #endif --#ifdef __NDS32_REDUCED_REGS__ -+#if __NDS32_REDUCED_REGS__ || __NDS32_REDUCE_REGS - /* For 16-reg mode. */ - lmw.bim $r15, [$sp], $r15, #0xf - lmw.bim $r0, [$sp], $r10, #0x0 -@@ -88,6 +82,17 @@ - - - 1: /* Cold boot. */ -+#if __NDS32_ISR_VECTOR_SIZE_4__ -+ /* With vector ID feature for v3 architecture, default vector size is 4-byte. */ -+ /* Set IVB.ESZ = 0 (vector table entry size = 4 bytes) */ -+ mfsr $r0, $IVB -+ li $r1, #0xc000 -+ or $r0, $r0, $r1 -+ xor $r0, $r0, $r1 -+ mtsr $r0, $IVB -+ dsb -+#else -+ /* There is no vector ID feature, so the vector size must be 16-byte. */ - /* Set IVB.ESZ = 1 (vector table entry size = 16 bytes) */ - mfsr $r0, $IVB - li $r1, #0xffff3fff -@@ -95,36 +100,54 @@ - ori $r0, $r0, #0x4000 - mtsr $r0, $IVB - dsb -+#endif - - la $gp, _SDA_BASE_ /* Init $gp. */ -- la $fp, _FP_BASE_ /* Init $fp. */ - la $sp, _stack /* Init $sp. */ --#ifdef NDS32_EXT_EX9 --/* -- * Initialize the table base of EX9 instruction -- * ex9 generation needs to disable before the ITB is set -- */ -- mfsr $r0, $MSC_CFG /* Check if HW support of EX9. */ -+ -+#if __NDS32_EXT_EX9__ -+.L_init_itb: -+ /* Initialization for Instruction Table Base (ITB). -+ The symbol _ITB_BASE_ is determined by Linker. -+ Set $ITB only if MSC_CFG.EIT (cr4.b'24) is set. */ -+ mfsr $r0, $MSC_CFG - srli $r0, $r0, 24 - andi $r0, $r0, 0x1 -- beqz $r0, 4f /* Zero means HW does not support EX9. */ -- la $r0, _ITB_BASE_ /* Init $ITB. */ -+ beqz $r0, 4f /* Fall through ? */ -+ la $r0, _ITB_BASE_ - mtusr $r0, $ITB -- .no_ex9_end - 4: - #endif -- la $r15, _nds32_init_mem /* Call DRAM init. _nds32_init_mem -- may written by C language. */ -+ -+#if __NDS32_EXT_FPU_SP__ || __NDS32_EXT_FPU_DP__ -+.L_init_fpu: -+ /* Initialize FPU -+ Set FUCOP_CTL.CP0EN (fucpr.b'0). */ -+ mfsr $r0, $FUCOP_CTL -+ ori $r0, $r0, 0x1 -+ mtsr $r0, $FUCOP_CTL -+ dsb -+ /* According to [bugzilla #9425], set flush-to-zero mode. -+ That is, set $FPCSR.DNZ(b'12) = 1. */ -+ FMFCSR $r0 -+ ori $r0, $r0, 0x1000 -+ FMTCSR $r0 -+ dsb -+#endif -+ -+ /* Call DRAM init. _nds32_init_mem may written by C language. */ -+ la $r15, _nds32_init_mem - beqz $r15, 6f - jral $r15 - 6: - l.w $r15, _nds32_jmptbl_00 /* Load reset handler. */ - jral $r15 --/* Reset handler() should never return in a RTOS or non-OS system. -- In case it does return, an exception will be generated. -- This exception will be caught either by default break handler or by EDM. -- Default break handle may just do an infinite loop. -- EDM will notify GDB and GDB will regain control when the ID is 0x7fff. */ -+ -+ /* Reset handler() should never return in a RTOS or non-OS system. -+ In case it does return, an exception will be generated. -+ This exception will be caught either by default break handler or by EDM. -+ Default break handle may just do an infinite loop. -+ EDM will notify GDB and GDB will regain control when the ID is 0x7fff. */ - 5: - break #0x7fff - .size _nds32_reset, .-_nds32_reset -diff -urN gcc-8.2.0.orig/libgcc/config/nds32/isr-library/restore_all.inc gcc-8.2.0/libgcc/config/nds32/isr-library/restore_all.inc ---- gcc-8.2.0.orig/libgcc/config/nds32/isr-library/restore_all.inc 2018-01-03 11:03:58.000000000 +0100 -+++ gcc-8.2.0/libgcc/config/nds32/isr-library/restore_all.inc 2019-01-25 15:38:32.841242694 +0100 -@@ -31,15 +31,11 @@ - mtsr $r2, $IPSW - RESTORE_FPU_REGS - RESTORE_MAC_REGS --#ifdef NDS32_EXT_IFC -- lmw.bim $r1, [$sp], $r2, #0x0 /* Restore extra $r2 to keep -- stack 8-byte alignment. */ -- mtusr $r1, $IFC_LP --#endif --#ifdef __NDS32_REDUCED_REGS__ -+ RESTORE_USR_REGS -+#if __NDS32_REDUCED_REGS__ || __NDS32_REDUCE_REGS - lmw.bim $r0, [$sp], $r10, #0x0 /* Restore all regs. */ - lmw.bim $r15, [$sp], $r15, #0xf --#else /* not __NDS32_REDUCED_REGS__ */ -+#else - lmw.bim $r0, [$sp], $r27, #0xf /* Restore all regs. */ - #endif - .endm -diff -urN gcc-8.2.0.orig/libgcc/config/nds32/isr-library/restore_mac_regs.inc gcc-8.2.0/libgcc/config/nds32/isr-library/restore_mac_regs.inc ---- gcc-8.2.0.orig/libgcc/config/nds32/isr-library/restore_mac_regs.inc 2018-01-03 11:03:58.000000000 +0100 -+++ gcc-8.2.0/libgcc/config/nds32/isr-library/restore_mac_regs.inc 2019-01-25 15:38:32.841242694 +0100 -@@ -24,7 +24,7 @@ - <http://www.gnu.org/licenses/>. */ - - .macro RESTORE_MAC_REGS --#ifdef NDS32_DX_REGS -+#if __NDS32_DX_REGS__ - lmw.bim $r1, [$sp], $r4, #0x0 - mtusr $r1, $d0.lo - mtusr $r2, $d0.hi -diff -urN gcc-8.2.0.orig/libgcc/config/nds32/isr-library/restore_partial.inc gcc-8.2.0/libgcc/config/nds32/isr-library/restore_partial.inc ---- gcc-8.2.0.orig/libgcc/config/nds32/isr-library/restore_partial.inc 2018-01-03 11:03:58.000000000 +0100 -+++ gcc-8.2.0/libgcc/config/nds32/isr-library/restore_partial.inc 2019-01-25 15:38:32.841242694 +0100 -@@ -31,15 +31,11 @@ - mtsr $r1, $IPC /* Set IPC. */ - mtsr $r2, $IPSW /* Set IPSW. */ - #endif -- RESTORE_FPU_REGS -- RESTORE_MAC_REGS --#ifdef NDS32_EXT_IFC -- lmw.bim $r1, [$sp], $r2, #0x0 /* Restore extra $r2 to keep -- stack 8-byte alignment. */ -- mtusr $r1, $IFC_LP --#endif -+ RESTORE_FPU_REGS -+ RESTORE_MAC_REGS -+ RESTORE_USR_REGS - lmw.bim $r0, [$sp], $r5, #0x0 /* Restore all regs. */ --#ifdef __NDS32_REDUCED_REGS__ -+#if __NDS32_REDUCED_REGS__ || __NDS32_REDUCE_REGS - lmw.bim $r15, [$sp], $r15, #0x2 - #else - lmw.bim $r15, [$sp], $r27, #0x2 /* Restore all regs. */ -diff -urN gcc-8.2.0.orig/libgcc/config/nds32/isr-library/restore_usr_regs.inc gcc-8.2.0/libgcc/config/nds32/isr-library/restore_usr_regs.inc ---- gcc-8.2.0.orig/libgcc/config/nds32/isr-library/restore_usr_regs.inc 1970-01-01 01:00:00.000000000 +0100 -+++ gcc-8.2.0/libgcc/config/nds32/isr-library/restore_usr_regs.inc 2019-01-25 15:38:32.841242694 +0100 -@@ -0,0 +1,42 @@ -+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler -+ Copyright (C) 2012-2018 Free Software Foundation, Inc. -+ Contributed by Andes Technology Corporation. -+ -+ This file is part of GCC. -+ -+ GCC is free software; you can redistribute it and/or modify it -+ under the terms of the GNU General Public License as published -+ by the Free Software Foundation; either version 3, or (at your -+ option) any later version. -+ -+ GCC is distributed in the hope that it will be useful, but WITHOUT -+ ANY WARRANTY; without even the implied warranty of MERCHANTABILITY -+ or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public -+ License for more details. -+ -+ Under Section 7 of GPL version 3, you are granted additional -+ permissions described in the GCC Runtime Library Exception, version -+ 3.1, as published by the Free Software Foundation. -+ -+ You should have received a copy of the GNU General Public License and -+ a copy of the GCC Runtime Library Exception along with this program; -+ see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -+ <http://www.gnu.org/licenses/>. */ -+ -+.macro RESTORE_USR_REGS -+#if __NDS32_EXT_IFC__ && (__NDS32_EXT_ZOL__ || __NDS32_EXT_DSP__) -+ lmw.bim $r1, [$sp], $r4, #0x0 -+ mtusr $r1, $IFC_LP -+ mtusr $r2, $LB -+ mtusr $r3, $LE -+ mtusr $r4, $LC -+#elif __NDS32_EXT_IFC__ -+ lmw.bim $r1, [$sp], $r2, #0x0 -+ mtusr $r1, $IFC_LP -+#elif __NDS32_EXT_ZOL__ || __NDS32_EXT_DSP__ -+ lmw.bim $r1, [$sp], $r4, #0x0 -+ mtusr $r1, $LB -+ mtusr $r2, $LE -+ mtusr $r3, $LC -+#endif -+.endm -diff -urN gcc-8.2.0.orig/libgcc/config/nds32/isr-library/save_all.inc gcc-8.2.0/libgcc/config/nds32/isr-library/save_all.inc ---- gcc-8.2.0.orig/libgcc/config/nds32/isr-library/save_all.inc 2018-01-03 11:03:58.000000000 +0100 -+++ gcc-8.2.0/libgcc/config/nds32/isr-library/save_all.inc 2019-01-25 15:38:32.841242694 +0100 -@@ -23,45 +23,42 @@ - see the files COPYING3 and COPYING.RUNTIME respectively. If not, see - <http://www.gnu.org/licenses/>. */ - --.macro SAVE_ALL_4B --#ifdef __NDS32_REDUCED_REGS__ -+#if __NDS32_ISR_VECTOR_SIZE_4__ -+ -+/* If vector size is 4-byte, we have to save registers -+ in the macro implementation. */ -+.macro SAVE_ALL -+#if __NDS32_REDUCED_REGS__ || __NDS32_REDUCE_REGS - smw.adm $r15, [$sp], $r15, #0xf - smw.adm $r0, [$sp], $r10, #0x0 --#else /* not __NDS32_REDUCED_REGS__ */ -+#else - smw.adm $r0, [$sp], $r27, #0xf --#endif /* not __NDS32_REDUCED_REGS__ */ --#ifdef NDS32_EXT_IFC -- mfusr $r1, $IFC_LP -- smw.adm $r1, [$sp], $r2, #0x0 /* Save extra $r2 to keep -- stack 8-byte alignment. */ - #endif -- SAVE_MAC_REGS -- SAVE_FPU_REGS -+ SAVE_USR_REGS -+ SAVE_MAC_REGS -+ SAVE_FPU_REGS - mfsr $r1, $IPC /* Get IPC. */ - mfsr $r2, $IPSW /* Get IPSW. */ - smw.adm $r1, [$sp], $r2, #0x0 /* Push IPC, IPSW. */ - move $r1, $sp /* $r1 is ptr to NDS32_CONTEXT. */ - mfsr $r0, $ITYPE /* Get VID to $r0. */ - srli $r0, $r0, #5 --#ifdef __NDS32_ISA_V2__ - andi $r0, $r0, #127 --#else -- fexti33 $r0, #6 --#endif - .endm - -+#else /* not __NDS32_ISR_VECTOR_SIZE_4__ */ -+ -+/* If vector size is 16-byte, some works can be done in -+ the vector section generated by compiler, so that we -+ can implement less in the macro. */ - .macro SAVE_ALL --/* SAVE_REG_TBL code has been moved to -- vector table generated by compiler. */ --#ifdef NDS32_EXT_IFC -- mfusr $r1, $IFC_LP -- smw.adm $r1, [$sp], $r2, #0x0 /* Save extra $r2 to keep -- stack 8-byte alignment. */ --#endif -- SAVE_MAC_REGS -- SAVE_FPU_REGS -+ SAVE_USR_REGS -+ SAVE_MAC_REGS -+ SAVE_FPU_REGS - mfsr $r1, $IPC /* Get IPC. */ - mfsr $r2, $IPSW /* Get IPSW. */ - smw.adm $r1, [$sp], $r2, #0x0 /* Push IPC, IPSW. */ - move $r1, $sp /* $r1 is ptr to NDS32_CONTEXT. */ - .endm -+ -+#endif /* not __NDS32_ISR_VECTOR_SIZE_4__ */ -diff -urN gcc-8.2.0.orig/libgcc/config/nds32/isr-library/save_mac_regs.inc gcc-8.2.0/libgcc/config/nds32/isr-library/save_mac_regs.inc ---- gcc-8.2.0.orig/libgcc/config/nds32/isr-library/save_mac_regs.inc 2018-01-03 11:03:58.000000000 +0100 -+++ gcc-8.2.0/libgcc/config/nds32/isr-library/save_mac_regs.inc 2019-01-25 15:38:32.841242694 +0100 -@@ -24,7 +24,7 @@ - <http://www.gnu.org/licenses/>. */ - - .macro SAVE_MAC_REGS --#ifdef NDS32_DX_REGS -+#if __NDS32_DX_REGS__ - mfusr $r1, $d0.lo - mfusr $r2, $d0.hi - mfusr $r3, $d1.lo -diff -urN gcc-8.2.0.orig/libgcc/config/nds32/isr-library/save_partial.inc gcc-8.2.0/libgcc/config/nds32/isr-library/save_partial.inc ---- gcc-8.2.0.orig/libgcc/config/nds32/isr-library/save_partial.inc 2018-01-03 11:03:58.000000000 +0100 -+++ gcc-8.2.0/libgcc/config/nds32/isr-library/save_partial.inc 2019-01-25 15:38:32.841242694 +0100 -@@ -23,20 +23,20 @@ - see the files COPYING3 and COPYING.RUNTIME respectively. If not, see - <http://www.gnu.org/licenses/>. */ - --.macro SAVE_PARTIAL_4B --#ifdef __NDS32_REDUCED_REGS__ -+#if __NDS32_ISR_VECTOR_SIZE_4__ -+ -+/* If vector size is 4-byte, we have to save registers -+ in the macro implementation. */ -+.macro SAVE_PARTIAL -+#if __NDS32_REDUCED_REGS__ || __NDS32_REDUCE_REGS - smw.adm $r15, [$sp], $r15, #0x2 --#else /* not __NDS32_REDUCED_REGS__ */ -+#else - smw.adm $r15, [$sp], $r27, #0x2 --#endif /* not __NDS32_REDUCED_REGS__ */ -- smw.adm $r0, [$sp], $r5, #0x0 --#ifdef NDS32_EXT_IFC -- mfusr $r1, $IFC_LP -- smw.adm $r1, [$sp], $r2, #0x0 /* Save extra $r2 to keep -- stack 8-byte alignment. */ - #endif -- SAVE_MAC_REGS -- SAVE_FPU_REGS -+ smw.adm $r0, [$sp], $r5, #0x0 -+ SAVE_USR_REGS -+ SAVE_MAC_REGS -+ SAVE_FPU_REGS - #if defined(NDS32_NESTED) || defined(NDS32_NESTED_READY) - mfsr $r1, $IPC /* Get IPC. */ - mfsr $r2, $IPSW /* Get IPSW. */ -@@ -44,26 +44,24 @@ - #endif - mfsr $r0, $ITYPE /* Get VID to $r0. */ - srli $r0, $r0, #5 --#ifdef __NDS32_ISA_V2__ - andi $r0, $r0, #127 --#else -- fexti33 $r0, #6 --#endif - .endm - -+#else /* not __NDS32_ISR_VECTOR_SIZE_4__ */ -+ -+/* If vector size is 16-byte, some works can be done in -+ the vector section generated by compiler, so that we -+ can implement less in the macro. */ -+ - .macro SAVE_PARTIAL --/* SAVE_CALLER_REGS code has been moved to -- vector table generated by compiler. */ --#ifdef NDS32_EXT_IFC -- mfusr $r1, $IFC_LP -- smw.adm $r1, [$sp], $r2, #0x0 /* Save extra $r2 to keep -- stack 8-byte alignment. */ --#endif -- SAVE_MAC_REGS -- SAVE_FPU_REGS -+ SAVE_USR_REGS -+ SAVE_MAC_REGS -+ SAVE_FPU_REGS - #if defined(NDS32_NESTED) || defined(NDS32_NESTED_READY) - mfsr $r1, $IPC /* Get IPC. */ - mfsr $r2, $IPSW /* Get IPSW. */ - smw.adm $r1, [$sp], $r2, #0x0 /* Push IPC, IPSW. */ - #endif - .endm -+ -+#endif /* not __NDS32_ISR_VECTOR_SIZE_4__ */ -diff -urN gcc-8.2.0.orig/libgcc/config/nds32/isr-library/save_usr_regs.inc gcc-8.2.0/libgcc/config/nds32/isr-library/save_usr_regs.inc ---- gcc-8.2.0.orig/libgcc/config/nds32/isr-library/save_usr_regs.inc 1970-01-01 01:00:00.000000000 +0100 -+++ gcc-8.2.0/libgcc/config/nds32/isr-library/save_usr_regs.inc 2019-01-25 15:38:32.841242694 +0100 -@@ -0,0 +1,44 @@ -+/* c-isr library stuff of Andes NDS32 cpu for GNU compiler -+ Copyright (C) 2012-2018 Free Software Foundation, Inc. -+ Contributed by Andes Technology Corporation. -+ -+ This file is part of GCC. -+ -+ GCC is free software; you can redistribute it and/or modify it -+ under the terms of the GNU General Public License as published -+ by the Free Software Foundation; either version 3, or (at your -+ option) any later version. -+ -+ GCC is distributed in the hope that it will be useful, but WITHOUT -+ ANY WARRANTY; without even the implied warranty of MERCHANTABILITY -+ or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public -+ License for more details. -+ -+ Under Section 7 of GPL version 3, you are granted additional -+ permissions described in the GCC Runtime Library Exception, version -+ 3.1, as published by the Free Software Foundation. -+ -+ You should have received a copy of the GNU General Public License and -+ a copy of the GCC Runtime Library Exception along with this program; -+ see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -+ <http://www.gnu.org/licenses/>. */ -+ -+.macro SAVE_USR_REGS -+/* Store User Special Registers according to supported ISA extension -+ !!! WATCH OUT !!! Take care of 8-byte alignment issue. */ -+#if __NDS32_EXT_IFC__ && (__NDS32_EXT_ZOL__ || __NDS32_EXT_DSP__) -+ mfusr $r1, $IFC_LP -+ mfusr $r2, $LB -+ mfusr $r3, $LE -+ mfusr $r4, $LC -+ smw.adm $r1, [$sp], $r4, #0x0 /* Save even. Ok! */ -+#elif __NDS32_EXT_IFC__ -+ mfusr $r1, $IFC_LP -+ smw.adm $r1, [$sp], $r2, #0x0 /* Save extra $r2 to keep stack 8-byte aligned. */ -+#elif (__NDS32_EXT_ZOL__ || __NDS32_EXT_DSP__) -+ mfusr $r1, $LB -+ mfusr $r2, $LE -+ mfusr $r3, $LC -+ smw.adm $r1, [$sp], $r4, #0x0 /* Save extra $r4 to keep stack 8-byte aligned. */ -+#endif -+.endm -diff -urN gcc-8.2.0.orig/libgcc/config/nds32/isr-library/vec_vid00.S gcc-8.2.0/libgcc/config/nds32/isr-library/vec_vid00.S ---- gcc-8.2.0.orig/libgcc/config/nds32/isr-library/vec_vid00.S 2018-01-03 11:03:58.000000000 +0100 -+++ gcc-8.2.0/libgcc/config/nds32/isr-library/vec_vid00.S 2019-01-25 15:38:32.841242694 +0100 -@@ -24,8 +24,15 @@ - <http://www.gnu.org/licenses/>. */ - - .section .nds32_vector.00, "ax" -+#if __NDS32_ISR_VECTOR_SIZE_4__ -+ /* The vector size is default 4-byte for v3 architecture. */ -+ .vec_size 4 -+ .align 2 -+#else -+ /* The vector size is default 16-byte for other architectures. */ - .vec_size 16 - .align 4 -+#endif - .weak _nds32_vector_00 - .type _nds32_vector_00, @function - _nds32_vector_00: -diff -urN gcc-8.2.0.orig/libgcc/config/nds32/isr-library/vec_vid01.S gcc-8.2.0/libgcc/config/nds32/isr-library/vec_vid01.S ---- gcc-8.2.0.orig/libgcc/config/nds32/isr-library/vec_vid01.S 2018-01-03 11:03:58.000000000 +0100 -+++ gcc-8.2.0/libgcc/config/nds32/isr-library/vec_vid01.S 2019-01-25 15:38:32.841242694 +0100 -@@ -24,8 +24,15 @@ - <http://www.gnu.org/licenses/>. */ - - .section .nds32_vector.01, "ax" -+#if __NDS32_ISR_VECTOR_SIZE_4__ -+ /* The vector size is default 4-byte for v3 architecture. */ -+ .vec_size 4 -+ .align 2 -+#else -+ /* The vector size is default 16-byte for other architectures. */ - .vec_size 16 - .align 4 -+#endif - .weak _nds32_vector_01 - .type _nds32_vector_01, @function - _nds32_vector_01: -diff -urN gcc-8.2.0.orig/libgcc/config/nds32/isr-library/vec_vid02.S gcc-8.2.0/libgcc/config/nds32/isr-library/vec_vid02.S ---- gcc-8.2.0.orig/libgcc/config/nds32/isr-library/vec_vid02.S 2018-01-03 11:03:58.000000000 +0100 -+++ gcc-8.2.0/libgcc/config/nds32/isr-library/vec_vid02.S 2019-01-25 15:38:32.841242694 +0100 -@@ -24,8 +24,15 @@ - <http://www.gnu.org/licenses/>. */ - - .section .nds32_vector.02, "ax" -+#if __NDS32_ISR_VECTOR_SIZE_4__ -+ /* The vector size is default 4-byte for v3 architecture. */ -+ .vec_size 4 -+ .align 2 -+#else -+ /* The vector size is default 16-byte for other architectures. */ - .vec_size 16 - .align 4 -+#endif - .weak _nds32_vector_02 - .type _nds32_vector_02, @function - _nds32_vector_02: -diff -urN gcc-8.2.0.orig/libgcc/config/nds32/isr-library/vec_vid03.S gcc-8.2.0/libgcc/config/nds32/isr-library/vec_vid03.S ---- gcc-8.2.0.orig/libgcc/config/nds32/isr-library/vec_vid03.S 2018-01-03 11:03:58.000000000 +0100 -+++ gcc-8.2.0/libgcc/config/nds32/isr-library/vec_vid03.S 2019-01-25 15:38:32.841242694 +0100 -@@ -24,8 +24,15 @@ - <http://www.gnu.org/licenses/>. */ - - .section .nds32_vector.03, "ax" -+#if __NDS32_ISR_VECTOR_SIZE_4__ -+ /* The vector size is default 4-byte for v3 architecture. */ -+ .vec_size 4 -+ .align 2 -+#else -+ /* The vector size is default 16-byte for other architectures. */ - .vec_size 16 - .align 4 -+#endif - .weak _nds32_vector_03 - .type _nds32_vector_03, @function - _nds32_vector_03: -diff -urN gcc-8.2.0.orig/libgcc/config/nds32/isr-library/vec_vid04.S gcc-8.2.0/libgcc/config/nds32/isr-library/vec_vid04.S ---- gcc-8.2.0.orig/libgcc/config/nds32/isr-library/vec_vid04.S 2018-01-03 11:03:58.000000000 +0100 -+++ gcc-8.2.0/libgcc/config/nds32/isr-library/vec_vid04.S 2019-01-25 15:38:32.841242694 +0100 -@@ -24,8 +24,15 @@ - <http://www.gnu.org/licenses/>. */ - - .section .nds32_vector.04, "ax" -+#if __NDS32_ISR_VECTOR_SIZE_4__ -+ /* The vector size is default 4-byte for v3 architecture. */ -+ .vec_size 4 -+ .align 2 -+#else -+ /* The vector size is default 16-byte for other architectures. */ - .vec_size 16 - .align 4 -+#endif - .weak _nds32_vector_04 - .type _nds32_vector_04, @function - _nds32_vector_04: -diff -urN gcc-8.2.0.orig/libgcc/config/nds32/isr-library/vec_vid05.S gcc-8.2.0/libgcc/config/nds32/isr-library/vec_vid05.S ---- gcc-8.2.0.orig/libgcc/config/nds32/isr-library/vec_vid05.S 2018-01-03 11:03:58.000000000 +0100 -+++ gcc-8.2.0/libgcc/config/nds32/isr-library/vec_vid05.S 2019-01-25 15:38:32.841242694 +0100 -@@ -24,8 +24,15 @@ - <http://www.gnu.org/licenses/>. */ - - .section .nds32_vector.05, "ax" -+#if __NDS32_ISR_VECTOR_SIZE_4__ -+ /* The vector size is default 4-byte for v3 architecture. */ -+ .vec_size 4 -+ .align 2 -+#else -+ /* The vector size is default 16-byte for other architectures. */ - .vec_size 16 - .align 4 -+#endif - .weak _nds32_vector_05 - .type _nds32_vector_05, @function - _nds32_vector_05: -diff -urN gcc-8.2.0.orig/libgcc/config/nds32/isr-library/vec_vid06.S gcc-8.2.0/libgcc/config/nds32/isr-library/vec_vid06.S ---- gcc-8.2.0.orig/libgcc/config/nds32/isr-library/vec_vid06.S 2018-01-03 11:03:58.000000000 +0100 -+++ gcc-8.2.0/libgcc/config/nds32/isr-library/vec_vid06.S 2019-01-25 15:38:32.841242694 +0100 -@@ -24,8 +24,15 @@ - <http://www.gnu.org/licenses/>. */ - - .section .nds32_vector.06, "ax" -+#if __NDS32_ISR_VECTOR_SIZE_4__ -+ /* The vector size is default 4-byte for v3 architecture. */ -+ .vec_size 4 -+ .align 2 -+#else -+ /* The vector size is default 16-byte for other architectures. */ - .vec_size 16 - .align 4 -+#endif - .weak _nds32_vector_06 - .type _nds32_vector_06, @function - _nds32_vector_06: -diff -urN gcc-8.2.0.orig/libgcc/config/nds32/isr-library/vec_vid07.S gcc-8.2.0/libgcc/config/nds32/isr-library/vec_vid07.S ---- gcc-8.2.0.orig/libgcc/config/nds32/isr-library/vec_vid07.S 2018-01-03 11:03:58.000000000 +0100 -+++ gcc-8.2.0/libgcc/config/nds32/isr-library/vec_vid07.S 2019-01-25 15:38:32.841242694 +0100 -@@ -24,8 +24,15 @@ - <http://www.gnu.org/licenses/>. */ - - .section .nds32_vector.07, "ax" -+#if __NDS32_ISR_VECTOR_SIZE_4__ -+ /* The vector size is default 4-byte for v3 architecture. */ -+ .vec_size 4 -+ .align 2 -+#else -+ /* The vector size is default 16-byte for other architectures. */ - .vec_size 16 - .align 4 -+#endif - .weak _nds32_vector_07 - .type _nds32_vector_07, @function - _nds32_vector_07: -diff -urN gcc-8.2.0.orig/libgcc/config/nds32/isr-library/vec_vid08.S gcc-8.2.0/libgcc/config/nds32/isr-library/vec_vid08.S ---- gcc-8.2.0.orig/libgcc/config/nds32/isr-library/vec_vid08.S 2018-01-03 11:03:58.000000000 +0100 -+++ gcc-8.2.0/libgcc/config/nds32/isr-library/vec_vid08.S 2019-01-25 15:38:32.841242694 +0100 -@@ -24,8 +24,15 @@ - <http://www.gnu.org/licenses/>. */ - - .section .nds32_vector.08, "ax" -+#if __NDS32_ISR_VECTOR_SIZE_4__ -+ /* The vector size is default 4-byte for v3 architecture. */ -+ .vec_size 4 -+ .align 2 -+#else -+ /* The vector size is default 16-byte for other architectures. */ - .vec_size 16 - .align 4 -+#endif - .weak _nds32_vector_08 - .type _nds32_vector_08, @function - _nds32_vector_08: -diff -urN gcc-8.2.0.orig/libgcc/config/nds32/isr-library/vec_vid09.S gcc-8.2.0/libgcc/config/nds32/isr-library/vec_vid09.S ---- gcc-8.2.0.orig/libgcc/config/nds32/isr-library/vec_vid09.S 2018-01-03 11:03:58.000000000 +0100 -+++ gcc-8.2.0/libgcc/config/nds32/isr-library/vec_vid09.S 2019-01-25 15:38:32.841242694 +0100 -@@ -24,8 +24,15 @@ - <http://www.gnu.org/licenses/>. */ - - .section .nds32_vector.09, "ax" -+#if __NDS32_ISR_VECTOR_SIZE_4__ -+ /* The vector size is default 4-byte for v3 architecture. */ -+ .vec_size 4 -+ .align 2 -+#else -+ /* The vector size is default 16-byte for other architectures. */ - .vec_size 16 - .align 4 -+#endif - .weak _nds32_vector_09 - .type _nds32_vector_09, @function - _nds32_vector_09: -diff -urN gcc-8.2.0.orig/libgcc/config/nds32/isr-library/vec_vid10.S gcc-8.2.0/libgcc/config/nds32/isr-library/vec_vid10.S ---- gcc-8.2.0.orig/libgcc/config/nds32/isr-library/vec_vid10.S 2018-01-03 11:03:58.000000000 +0100 -+++ gcc-8.2.0/libgcc/config/nds32/isr-library/vec_vid10.S 2019-01-25 15:38:32.841242694 +0100 -@@ -24,8 +24,15 @@ - <http://www.gnu.org/licenses/>. */ - - .section .nds32_vector.10, "ax" -+#if __NDS32_ISR_VECTOR_SIZE_4__ -+ /* The vector size is default 4-byte for v3 architecture. */ -+ .vec_size 4 -+ .align 2 -+#else -+ /* The vector size is default 16-byte for other architectures. */ - .vec_size 16 - .align 4 -+#endif - .weak _nds32_vector_10 - .type _nds32_vector_10, @function - _nds32_vector_10: -diff -urN gcc-8.2.0.orig/libgcc/config/nds32/isr-library/vec_vid11.S gcc-8.2.0/libgcc/config/nds32/isr-library/vec_vid11.S ---- gcc-8.2.0.orig/libgcc/config/nds32/isr-library/vec_vid11.S 2018-01-03 11:03:58.000000000 +0100 -+++ gcc-8.2.0/libgcc/config/nds32/isr-library/vec_vid11.S 2019-01-25 15:38:32.841242694 +0100 -@@ -24,8 +24,15 @@ - <http://www.gnu.org/licenses/>. */ - - .section .nds32_vector.11, "ax" -+#if __NDS32_ISR_VECTOR_SIZE_4__ -+ /* The vector size is default 4-byte for v3 architecture. */ -+ .vec_size 4 -+ .align 2 -+#else -+ /* The vector size is default 16-byte for other architectures. */ - .vec_size 16 - .align 4 -+#endif - .weak _nds32_vector_11 - .type _nds32_vector_11, @function - _nds32_vector_11: -diff -urN gcc-8.2.0.orig/libgcc/config/nds32/isr-library/vec_vid12.S gcc-8.2.0/libgcc/config/nds32/isr-library/vec_vid12.S ---- gcc-8.2.0.orig/libgcc/config/nds32/isr-library/vec_vid12.S 2018-01-03 11:03:58.000000000 +0100 -+++ gcc-8.2.0/libgcc/config/nds32/isr-library/vec_vid12.S 2019-01-25 15:38:32.841242694 +0100 -@@ -24,8 +24,15 @@ - <http://www.gnu.org/licenses/>. */ - - .section .nds32_vector.12, "ax" -+#if __NDS32_ISR_VECTOR_SIZE_4__ -+ /* The vector size is default 4-byte for v3 architecture. */ -+ .vec_size 4 -+ .align 2 -+#else -+ /* The vector size is default 16-byte for other architectures. */ - .vec_size 16 - .align 4 -+#endif - .weak _nds32_vector_12 - .type _nds32_vector_12, @function - _nds32_vector_12: -diff -urN gcc-8.2.0.orig/libgcc/config/nds32/isr-library/vec_vid13.S gcc-8.2.0/libgcc/config/nds32/isr-library/vec_vid13.S ---- gcc-8.2.0.orig/libgcc/config/nds32/isr-library/vec_vid13.S 2018-01-03 11:03:58.000000000 +0100 -+++ gcc-8.2.0/libgcc/config/nds32/isr-library/vec_vid13.S 2019-01-25 15:38:32.841242694 +0100 -@@ -24,8 +24,15 @@ - <http://www.gnu.org/licenses/>. */ - - .section .nds32_vector.13, "ax" -+#if __NDS32_ISR_VECTOR_SIZE_4__ -+ /* The vector size is default 4-byte for v3 architecture. */ -+ .vec_size 4 -+ .align 2 -+#else -+ /* The vector size is default 16-byte for other architectures. */ - .vec_size 16 - .align 4 -+#endif - .weak _nds32_vector_13 - .type _nds32_vector_13, @function - _nds32_vector_13: -diff -urN gcc-8.2.0.orig/libgcc/config/nds32/isr-library/vec_vid14.S gcc-8.2.0/libgcc/config/nds32/isr-library/vec_vid14.S ---- gcc-8.2.0.orig/libgcc/config/nds32/isr-library/vec_vid14.S 2018-01-03 11:03:58.000000000 +0100 -+++ gcc-8.2.0/libgcc/config/nds32/isr-library/vec_vid14.S 2019-01-25 15:38:32.841242694 +0100 -@@ -24,8 +24,15 @@ - <http://www.gnu.org/licenses/>. */ - - .section .nds32_vector.14, "ax" -+#if __NDS32_ISR_VECTOR_SIZE_4__ -+ /* The vector size is default 4-byte for v3 architecture. */ -+ .vec_size 4 -+ .align 2 -+#else -+ /* The vector size is default 16-byte for other architectures. */ - .vec_size 16 - .align 4 -+#endif - .weak _nds32_vector_14 - .type _nds32_vector_14, @function - _nds32_vector_14: -diff -urN gcc-8.2.0.orig/libgcc/config/nds32/isr-library/vec_vid15.S gcc-8.2.0/libgcc/config/nds32/isr-library/vec_vid15.S ---- gcc-8.2.0.orig/libgcc/config/nds32/isr-library/vec_vid15.S 2018-01-03 11:03:58.000000000 +0100 -+++ gcc-8.2.0/libgcc/config/nds32/isr-library/vec_vid15.S 2019-01-25 15:38:32.841242694 +0100 -@@ -24,8 +24,15 @@ - <http://www.gnu.org/licenses/>. */ - - .section .nds32_vector.15, "ax" -+#if __NDS32_ISR_VECTOR_SIZE_4__ -+ /* The vector size is default 4-byte for v3 architecture. */ -+ .vec_size 4 -+ .align 2 -+#else -+ /* The vector size is default 16-byte for other architectures. */ - .vec_size 16 - .align 4 -+#endif - .weak _nds32_vector_15 - .type _nds32_vector_15, @function - _nds32_vector_15: -diff -urN gcc-8.2.0.orig/libgcc/config/nds32/isr-library/vec_vid16.S gcc-8.2.0/libgcc/config/nds32/isr-library/vec_vid16.S ---- gcc-8.2.0.orig/libgcc/config/nds32/isr-library/vec_vid16.S 2018-01-03 11:03:58.000000000 +0100 -+++ gcc-8.2.0/libgcc/config/nds32/isr-library/vec_vid16.S 2019-01-25 15:38:32.841242694 +0100 -@@ -24,8 +24,15 @@ - <http://www.gnu.org/licenses/>. */ - - .section .nds32_vector.16, "ax" -+#if __NDS32_ISR_VECTOR_SIZE_4__ -+ /* The vector size is default 4-byte for v3 architecture. */ -+ .vec_size 4 -+ .align 2 -+#else -+ /* The vector size is default 16-byte for other architectures. */ - .vec_size 16 - .align 4 -+#endif - .weak _nds32_vector_16 - .type _nds32_vector_16, @function - _nds32_vector_16: -diff -urN gcc-8.2.0.orig/libgcc/config/nds32/isr-library/vec_vid17.S gcc-8.2.0/libgcc/config/nds32/isr-library/vec_vid17.S ---- gcc-8.2.0.orig/libgcc/config/nds32/isr-library/vec_vid17.S 2018-01-03 11:03:58.000000000 +0100 -+++ gcc-8.2.0/libgcc/config/nds32/isr-library/vec_vid17.S 2019-01-25 15:38:32.841242694 +0100 -@@ -24,8 +24,15 @@ - <http://www.gnu.org/licenses/>. */ - - .section .nds32_vector.17, "ax" -+#if __NDS32_ISR_VECTOR_SIZE_4__ -+ /* The vector size is default 4-byte for v3 architecture. */ -+ .vec_size 4 -+ .align 2 -+#else -+ /* The vector size is default 16-byte for other architectures. */ - .vec_size 16 - .align 4 -+#endif - .weak _nds32_vector_17 - .type _nds32_vector_17, @function - _nds32_vector_17: -diff -urN gcc-8.2.0.orig/libgcc/config/nds32/isr-library/vec_vid18.S gcc-8.2.0/libgcc/config/nds32/isr-library/vec_vid18.S ---- gcc-8.2.0.orig/libgcc/config/nds32/isr-library/vec_vid18.S 2018-01-03 11:03:58.000000000 +0100 -+++ gcc-8.2.0/libgcc/config/nds32/isr-library/vec_vid18.S 2019-01-25 15:38:32.841242694 +0100 -@@ -24,8 +24,15 @@ - <http://www.gnu.org/licenses/>. */ - - .section .nds32_vector.18, "ax" -+#if __NDS32_ISR_VECTOR_SIZE_4__ -+ /* The vector size is default 4-byte for v3 architecture. */ -+ .vec_size 4 -+ .align 2 -+#else -+ /* The vector size is default 16-byte for other architectures. */ - .vec_size 16 - .align 4 -+#endif - .weak _nds32_vector_18 - .type _nds32_vector_18, @function - _nds32_vector_18: -diff -urN gcc-8.2.0.orig/libgcc/config/nds32/isr-library/vec_vid19.S gcc-8.2.0/libgcc/config/nds32/isr-library/vec_vid19.S ---- gcc-8.2.0.orig/libgcc/config/nds32/isr-library/vec_vid19.S 2018-01-03 11:03:58.000000000 +0100 -+++ gcc-8.2.0/libgcc/config/nds32/isr-library/vec_vid19.S 2019-01-25 15:38:32.841242694 +0100 -@@ -24,8 +24,15 @@ - <http://www.gnu.org/licenses/>. */ - - .section .nds32_vector.19, "ax" -+#if __NDS32_ISR_VECTOR_SIZE_4__ -+ /* The vector size is default 4-byte for v3 architecture. */ -+ .vec_size 4 -+ .align 2 -+#else -+ /* The vector size is default 16-byte for other architectures. */ - .vec_size 16 - .align 4 -+#endif - .weak _nds32_vector_19 - .type _nds32_vector_19, @function - _nds32_vector_19: -diff -urN gcc-8.2.0.orig/libgcc/config/nds32/isr-library/vec_vid20.S gcc-8.2.0/libgcc/config/nds32/isr-library/vec_vid20.S ---- gcc-8.2.0.orig/libgcc/config/nds32/isr-library/vec_vid20.S 2018-01-03 11:03:58.000000000 +0100 -+++ gcc-8.2.0/libgcc/config/nds32/isr-library/vec_vid20.S 2019-01-25 15:38:32.841242694 +0100 -@@ -24,8 +24,15 @@ - <http://www.gnu.org/licenses/>. */ - - .section .nds32_vector.20, "ax" -+#if __NDS32_ISR_VECTOR_SIZE_4__ -+ /* The vector size is default 4-byte for v3 architecture. */ -+ .vec_size 4 -+ .align 2 -+#else -+ /* The vector size is default 16-byte for other architectures. */ - .vec_size 16 - .align 4 -+#endif - .weak _nds32_vector_20 - .type _nds32_vector_20, @function - _nds32_vector_20: -diff -urN gcc-8.2.0.orig/libgcc/config/nds32/isr-library/vec_vid21.S gcc-8.2.0/libgcc/config/nds32/isr-library/vec_vid21.S ---- gcc-8.2.0.orig/libgcc/config/nds32/isr-library/vec_vid21.S 2018-01-03 11:03:58.000000000 +0100 -+++ gcc-8.2.0/libgcc/config/nds32/isr-library/vec_vid21.S 2019-01-25 15:38:32.841242694 +0100 -@@ -24,8 +24,15 @@ - <http://www.gnu.org/licenses/>. */ - - .section .nds32_vector.21, "ax" -+#if __NDS32_ISR_VECTOR_SIZE_4__ -+ /* The vector size is default 4-byte for v3 architecture. */ -+ .vec_size 4 -+ .align 2 -+#else -+ /* The vector size is default 16-byte for other architectures. */ - .vec_size 16 - .align 4 -+#endif - .weak _nds32_vector_21 - .type _nds32_vector_21, @function - _nds32_vector_21: -diff -urN gcc-8.2.0.orig/libgcc/config/nds32/isr-library/vec_vid22.S gcc-8.2.0/libgcc/config/nds32/isr-library/vec_vid22.S ---- gcc-8.2.0.orig/libgcc/config/nds32/isr-library/vec_vid22.S 2018-01-03 11:03:58.000000000 +0100 -+++ gcc-8.2.0/libgcc/config/nds32/isr-library/vec_vid22.S 2019-01-25 15:38:32.841242694 +0100 -@@ -24,8 +24,15 @@ - <http://www.gnu.org/licenses/>. */ - - .section .nds32_vector.22, "ax" -+#if __NDS32_ISR_VECTOR_SIZE_4__ -+ /* The vector size is default 4-byte for v3 architecture. */ -+ .vec_size 4 -+ .align 2 -+#else -+ /* The vector size is default 16-byte for other architectures. */ - .vec_size 16 - .align 4 -+#endif - .weak _nds32_vector_22 - .type _nds32_vector_22, @function - _nds32_vector_22: -diff -urN gcc-8.2.0.orig/libgcc/config/nds32/isr-library/vec_vid23.S gcc-8.2.0/libgcc/config/nds32/isr-library/vec_vid23.S ---- gcc-8.2.0.orig/libgcc/config/nds32/isr-library/vec_vid23.S 2018-01-03 11:03:58.000000000 +0100 -+++ gcc-8.2.0/libgcc/config/nds32/isr-library/vec_vid23.S 2019-01-25 15:38:32.841242694 +0100 -@@ -24,8 +24,15 @@ - <http://www.gnu.org/licenses/>. */ - - .section .nds32_vector.23, "ax" -+#if __NDS32_ISR_VECTOR_SIZE_4__ -+ /* The vector size is default 4-byte for v3 architecture. */ -+ .vec_size 4 -+ .align 2 -+#else -+ /* The vector size is default 16-byte for other architectures. */ - .vec_size 16 - .align 4 -+#endif - .weak _nds32_vector_23 - .type _nds32_vector_23, @function - _nds32_vector_23: -diff -urN gcc-8.2.0.orig/libgcc/config/nds32/isr-library/vec_vid24.S gcc-8.2.0/libgcc/config/nds32/isr-library/vec_vid24.S ---- gcc-8.2.0.orig/libgcc/config/nds32/isr-library/vec_vid24.S 2018-01-03 11:03:58.000000000 +0100 -+++ gcc-8.2.0/libgcc/config/nds32/isr-library/vec_vid24.S 2019-01-25 15:38:32.841242694 +0100 -@@ -24,8 +24,15 @@ - <http://www.gnu.org/licenses/>. */ - - .section .nds32_vector.24, "ax" -+#if __NDS32_ISR_VECTOR_SIZE_4__ -+ /* The vector size is default 4-byte for v3 architecture. */ -+ .vec_size 4 -+ .align 2 -+#else -+ /* The vector size is default 16-byte for other architectures. */ - .vec_size 16 - .align 4 -+#endif - .weak _nds32_vector_24 - .type _nds32_vector_24, @function - _nds32_vector_24: -diff -urN gcc-8.2.0.orig/libgcc/config/nds32/isr-library/vec_vid25.S gcc-8.2.0/libgcc/config/nds32/isr-library/vec_vid25.S ---- gcc-8.2.0.orig/libgcc/config/nds32/isr-library/vec_vid25.S 2018-01-03 11:03:58.000000000 +0100 -+++ gcc-8.2.0/libgcc/config/nds32/isr-library/vec_vid25.S 2019-01-25 15:38:32.841242694 +0100 -@@ -24,8 +24,15 @@ - <http://www.gnu.org/licenses/>. */ - - .section .nds32_vector.25, "ax" -+#if __NDS32_ISR_VECTOR_SIZE_4__ -+ /* The vector size is default 4-byte for v3 architecture. */ -+ .vec_size 4 -+ .align 2 -+#else -+ /* The vector size is default 16-byte for other architectures. */ - .vec_size 16 - .align 4 -+#endif - .weak _nds32_vector_25 - .type _nds32_vector_25, @function - _nds32_vector_25: -diff -urN gcc-8.2.0.orig/libgcc/config/nds32/isr-library/vec_vid26.S gcc-8.2.0/libgcc/config/nds32/isr-library/vec_vid26.S ---- gcc-8.2.0.orig/libgcc/config/nds32/isr-library/vec_vid26.S 2018-01-03 11:03:58.000000000 +0100 -+++ gcc-8.2.0/libgcc/config/nds32/isr-library/vec_vid26.S 2019-01-25 15:38:32.841242694 +0100 -@@ -24,8 +24,15 @@ - <http://www.gnu.org/licenses/>. */ - - .section .nds32_vector.26, "ax" -+#if __NDS32_ISR_VECTOR_SIZE_4__ -+ /* The vector size is default 4-byte for v3 architecture. */ -+ .vec_size 4 -+ .align 2 -+#else -+ /* The vector size is default 16-byte for other architectures. */ - .vec_size 16 - .align 4 -+#endif - .weak _nds32_vector_26 - .type _nds32_vector_26, @function - _nds32_vector_26: -diff -urN gcc-8.2.0.orig/libgcc/config/nds32/isr-library/vec_vid27.S gcc-8.2.0/libgcc/config/nds32/isr-library/vec_vid27.S ---- gcc-8.2.0.orig/libgcc/config/nds32/isr-library/vec_vid27.S 2018-01-03 11:03:58.000000000 +0100 -+++ gcc-8.2.0/libgcc/config/nds32/isr-library/vec_vid27.S 2019-01-25 15:38:32.841242694 +0100 -@@ -24,8 +24,15 @@ - <http://www.gnu.org/licenses/>. */ - - .section .nds32_vector.27, "ax" -+#if __NDS32_ISR_VECTOR_SIZE_4__ -+ /* The vector size is default 4-byte for v3 architecture. */ -+ .vec_size 4 -+ .align 2 -+#else -+ /* The vector size is default 16-byte for other architectures. */ - .vec_size 16 - .align 4 -+#endif - .weak _nds32_vector_27 - .type _nds32_vector_27, @function - _nds32_vector_27: -diff -urN gcc-8.2.0.orig/libgcc/config/nds32/isr-library/vec_vid28.S gcc-8.2.0/libgcc/config/nds32/isr-library/vec_vid28.S ---- gcc-8.2.0.orig/libgcc/config/nds32/isr-library/vec_vid28.S 2018-01-03 11:03:58.000000000 +0100 -+++ gcc-8.2.0/libgcc/config/nds32/isr-library/vec_vid28.S 2019-01-25 15:38:32.841242694 +0100 -@@ -24,8 +24,15 @@ - <http://www.gnu.org/licenses/>. */ - - .section .nds32_vector.28, "ax" -+#if __NDS32_ISR_VECTOR_SIZE_4__ -+ /* The vector size is default 4-byte for v3 architecture. */ -+ .vec_size 4 -+ .align 2 -+#else -+ /* The vector size is default 16-byte for other architectures. */ - .vec_size 16 - .align 4 -+#endif - .weak _nds32_vector_28 - .type _nds32_vector_28, @function - _nds32_vector_28: -diff -urN gcc-8.2.0.orig/libgcc/config/nds32/isr-library/vec_vid29.S gcc-8.2.0/libgcc/config/nds32/isr-library/vec_vid29.S ---- gcc-8.2.0.orig/libgcc/config/nds32/isr-library/vec_vid29.S 2018-01-03 11:03:58.000000000 +0100 -+++ gcc-8.2.0/libgcc/config/nds32/isr-library/vec_vid29.S 2019-01-25 15:38:32.841242694 +0100 -@@ -24,8 +24,15 @@ - <http://www.gnu.org/licenses/>. */ - - .section .nds32_vector.29, "ax" -+#if __NDS32_ISR_VECTOR_SIZE_4__ -+ /* The vector size is default 4-byte for v3 architecture. */ -+ .vec_size 4 -+ .align 2 -+#else -+ /* The vector size is default 16-byte for other architectures. */ - .vec_size 16 - .align 4 -+#endif - .weak _nds32_vector_29 - .type _nds32_vector_29, @function - _nds32_vector_29: -diff -urN gcc-8.2.0.orig/libgcc/config/nds32/isr-library/vec_vid30.S gcc-8.2.0/libgcc/config/nds32/isr-library/vec_vid30.S ---- gcc-8.2.0.orig/libgcc/config/nds32/isr-library/vec_vid30.S 2018-01-03 11:03:58.000000000 +0100 -+++ gcc-8.2.0/libgcc/config/nds32/isr-library/vec_vid30.S 2019-01-25 15:38:32.841242694 +0100 -@@ -24,8 +24,15 @@ - <http://www.gnu.org/licenses/>. */ - - .section .nds32_vector.30, "ax" -+#if __NDS32_ISR_VECTOR_SIZE_4__ -+ /* The vector size is default 4-byte for v3 architecture. */ -+ .vec_size 4 -+ .align 2 -+#else -+ /* The vector size is default 16-byte for other architectures. */ - .vec_size 16 - .align 4 -+#endif - .weak _nds32_vector_30 - .type _nds32_vector_30, @function - _nds32_vector_30: -diff -urN gcc-8.2.0.orig/libgcc/config/nds32/isr-library/vec_vid31.S gcc-8.2.0/libgcc/config/nds32/isr-library/vec_vid31.S ---- gcc-8.2.0.orig/libgcc/config/nds32/isr-library/vec_vid31.S 2018-01-03 11:03:58.000000000 +0100 -+++ gcc-8.2.0/libgcc/config/nds32/isr-library/vec_vid31.S 2019-01-25 15:38:32.841242694 +0100 -@@ -24,8 +24,15 @@ - <http://www.gnu.org/licenses/>. */ - - .section .nds32_vector.31, "ax" -+#if __NDS32_ISR_VECTOR_SIZE_4__ -+ /* The vector size is default 4-byte for v3 architecture. */ -+ .vec_size 4 -+ .align 2 -+#else -+ /* The vector size is default 16-byte for other architectures. */ - .vec_size 16 - .align 4 -+#endif - .weak _nds32_vector_31 - .type _nds32_vector_31, @function - _nds32_vector_31: -diff -urN gcc-8.2.0.orig/libgcc/config/nds32/isr-library/vec_vid32.S gcc-8.2.0/libgcc/config/nds32/isr-library/vec_vid32.S ---- gcc-8.2.0.orig/libgcc/config/nds32/isr-library/vec_vid32.S 2018-01-03 11:03:58.000000000 +0100 -+++ gcc-8.2.0/libgcc/config/nds32/isr-library/vec_vid32.S 2019-01-25 15:38:32.841242694 +0100 -@@ -24,8 +24,15 @@ - <http://www.gnu.org/licenses/>. */ - - .section .nds32_vector.32, "ax" -+#if __NDS32_ISR_VECTOR_SIZE_4__ -+ /* The vector size is default 4-byte for v3 architecture. */ -+ .vec_size 4 -+ .align 2 -+#else -+ /* The vector size is default 16-byte for other architectures. */ - .vec_size 16 - .align 4 -+#endif - .weak _nds32_vector_32 - .type _nds32_vector_32, @function - _nds32_vector_32: -diff -urN gcc-8.2.0.orig/libgcc/config/nds32/isr-library/vec_vid33.S gcc-8.2.0/libgcc/config/nds32/isr-library/vec_vid33.S ---- gcc-8.2.0.orig/libgcc/config/nds32/isr-library/vec_vid33.S 2018-01-03 11:03:58.000000000 +0100 -+++ gcc-8.2.0/libgcc/config/nds32/isr-library/vec_vid33.S 2019-01-25 15:38:32.841242694 +0100 -@@ -24,8 +24,15 @@ - <http://www.gnu.org/licenses/>. */ - - .section .nds32_vector.33, "ax" -+#if __NDS32_ISR_VECTOR_SIZE_4__ -+ /* The vector size is default 4-byte for v3 architecture. */ -+ .vec_size 4 -+ .align 2 -+#else -+ /* The vector size is default 16-byte for other architectures. */ - .vec_size 16 - .align 4 -+#endif - .weak _nds32_vector_33 - .type _nds32_vector_33, @function - _nds32_vector_33: -diff -urN gcc-8.2.0.orig/libgcc/config/nds32/isr-library/vec_vid34.S gcc-8.2.0/libgcc/config/nds32/isr-library/vec_vid34.S ---- gcc-8.2.0.orig/libgcc/config/nds32/isr-library/vec_vid34.S 2018-01-03 11:03:58.000000000 +0100 -+++ gcc-8.2.0/libgcc/config/nds32/isr-library/vec_vid34.S 2019-01-25 15:38:32.841242694 +0100 -@@ -24,8 +24,15 @@ - <http://www.gnu.org/licenses/>. */ - - .section .nds32_vector.34, "ax" -+#if __NDS32_ISR_VECTOR_SIZE_4__ -+ /* The vector size is default 4-byte for v3 architecture. */ -+ .vec_size 4 -+ .align 2 -+#else -+ /* The vector size is default 16-byte for other architectures. */ - .vec_size 16 - .align 4 -+#endif - .weak _nds32_vector_34 - .type _nds32_vector_34, @function - _nds32_vector_34: -diff -urN gcc-8.2.0.orig/libgcc/config/nds32/isr-library/vec_vid35.S gcc-8.2.0/libgcc/config/nds32/isr-library/vec_vid35.S ---- gcc-8.2.0.orig/libgcc/config/nds32/isr-library/vec_vid35.S 2018-01-03 11:03:58.000000000 +0100 -+++ gcc-8.2.0/libgcc/config/nds32/isr-library/vec_vid35.S 2019-01-25 15:38:32.841242694 +0100 -@@ -24,8 +24,15 @@ - <http://www.gnu.org/licenses/>. */ - - .section .nds32_vector.35, "ax" -+#if __NDS32_ISR_VECTOR_SIZE_4__ -+ /* The vector size is default 4-byte for v3 architecture. */ -+ .vec_size 4 -+ .align 2 -+#else -+ /* The vector size is default 16-byte for other architectures. */ - .vec_size 16 - .align 4 -+#endif - .weak _nds32_vector_35 - .type _nds32_vector_35, @function - _nds32_vector_35: -diff -urN gcc-8.2.0.orig/libgcc/config/nds32/isr-library/vec_vid36.S gcc-8.2.0/libgcc/config/nds32/isr-library/vec_vid36.S ---- gcc-8.2.0.orig/libgcc/config/nds32/isr-library/vec_vid36.S 2018-01-03 11:03:58.000000000 +0100 -+++ gcc-8.2.0/libgcc/config/nds32/isr-library/vec_vid36.S 2019-01-25 15:38:32.841242694 +0100 -@@ -24,8 +24,15 @@ - <http://www.gnu.org/licenses/>. */ - - .section .nds32_vector.36, "ax" -+#if __NDS32_ISR_VECTOR_SIZE_4__ -+ /* The vector size is default 4-byte for v3 architecture. */ -+ .vec_size 4 -+ .align 2 -+#else -+ /* The vector size is default 16-byte for other architectures. */ - .vec_size 16 - .align 4 -+#endif - .weak _nds32_vector_36 - .type _nds32_vector_36, @function - _nds32_vector_36: -diff -urN gcc-8.2.0.orig/libgcc/config/nds32/isr-library/vec_vid37.S gcc-8.2.0/libgcc/config/nds32/isr-library/vec_vid37.S ---- gcc-8.2.0.orig/libgcc/config/nds32/isr-library/vec_vid37.S 2018-01-03 11:03:58.000000000 +0100 -+++ gcc-8.2.0/libgcc/config/nds32/isr-library/vec_vid37.S 2019-01-25 15:38:32.841242694 +0100 -@@ -24,8 +24,15 @@ - <http://www.gnu.org/licenses/>. */ - - .section .nds32_vector.37, "ax" -+#if __NDS32_ISR_VECTOR_SIZE_4__ -+ /* The vector size is default 4-byte for v3 architecture. */ -+ .vec_size 4 -+ .align 2 -+#else -+ /* The vector size is default 16-byte for other architectures. */ - .vec_size 16 - .align 4 -+#endif - .weak _nds32_vector_37 - .type _nds32_vector_37, @function - _nds32_vector_37: -diff -urN gcc-8.2.0.orig/libgcc/config/nds32/isr-library/vec_vid38.S gcc-8.2.0/libgcc/config/nds32/isr-library/vec_vid38.S ---- gcc-8.2.0.orig/libgcc/config/nds32/isr-library/vec_vid38.S 2018-01-03 11:03:58.000000000 +0100 -+++ gcc-8.2.0/libgcc/config/nds32/isr-library/vec_vid38.S 2019-01-25 15:38:32.841242694 +0100 -@@ -24,8 +24,15 @@ - <http://www.gnu.org/licenses/>. */ - - .section .nds32_vector.38, "ax" -+#if __NDS32_ISR_VECTOR_SIZE_4__ -+ /* The vector size is default 4-byte for v3 architecture. */ -+ .vec_size 4 -+ .align 2 -+#else -+ /* The vector size is default 16-byte for other architectures. */ - .vec_size 16 - .align 4 -+#endif - .weak _nds32_vector_38 - .type _nds32_vector_38, @function - _nds32_vector_38: -diff -urN gcc-8.2.0.orig/libgcc/config/nds32/isr-library/vec_vid39.S gcc-8.2.0/libgcc/config/nds32/isr-library/vec_vid39.S ---- gcc-8.2.0.orig/libgcc/config/nds32/isr-library/vec_vid39.S 2018-01-03 11:03:58.000000000 +0100 -+++ gcc-8.2.0/libgcc/config/nds32/isr-library/vec_vid39.S 2019-01-25 15:38:32.841242694 +0100 -@@ -24,8 +24,15 @@ - <http://www.gnu.org/licenses/>. */ - - .section .nds32_vector.39, "ax" -+#if __NDS32_ISR_VECTOR_SIZE_4__ -+ /* The vector size is default 4-byte for v3 architecture. */ -+ .vec_size 4 -+ .align 2 -+#else -+ /* The vector size is default 16-byte for other architectures. */ - .vec_size 16 - .align 4 -+#endif - .weak _nds32_vector_39 - .type _nds32_vector_39, @function - _nds32_vector_39: -diff -urN gcc-8.2.0.orig/libgcc/config/nds32/isr-library/vec_vid40.S gcc-8.2.0/libgcc/config/nds32/isr-library/vec_vid40.S ---- gcc-8.2.0.orig/libgcc/config/nds32/isr-library/vec_vid40.S 2018-01-03 11:03:58.000000000 +0100 -+++ gcc-8.2.0/libgcc/config/nds32/isr-library/vec_vid40.S 2019-01-25 15:38:32.841242694 +0100 -@@ -24,8 +24,15 @@ - <http://www.gnu.org/licenses/>. */ - - .section .nds32_vector.40, "ax" -+#if __NDS32_ISR_VECTOR_SIZE_4__ -+ /* The vector size is default 4-byte for v3 architecture. */ -+ .vec_size 4 -+ .align 2 -+#else -+ /* The vector size is default 16-byte for other architectures. */ - .vec_size 16 - .align 4 -+#endif - .weak _nds32_vector_40 - .type _nds32_vector_40, @function - _nds32_vector_40: -diff -urN gcc-8.2.0.orig/libgcc/config/nds32/isr-library/vec_vid41.S gcc-8.2.0/libgcc/config/nds32/isr-library/vec_vid41.S ---- gcc-8.2.0.orig/libgcc/config/nds32/isr-library/vec_vid41.S 2018-01-03 11:03:58.000000000 +0100 -+++ gcc-8.2.0/libgcc/config/nds32/isr-library/vec_vid41.S 2019-01-25 15:38:32.841242694 +0100 -@@ -24,8 +24,15 @@ - <http://www.gnu.org/licenses/>. */ - - .section .nds32_vector.41, "ax" -+#if __NDS32_ISR_VECTOR_SIZE_4__ -+ /* The vector size is default 4-byte for v3 architecture. */ -+ .vec_size 4 -+ .align 2 -+#else -+ /* The vector size is default 16-byte for other architectures. */ - .vec_size 16 - .align 4 -+#endif - .weak _nds32_vector_41 - .type _nds32_vector_41, @function - _nds32_vector_41: -diff -urN gcc-8.2.0.orig/libgcc/config/nds32/isr-library/vec_vid42.S gcc-8.2.0/libgcc/config/nds32/isr-library/vec_vid42.S ---- gcc-8.2.0.orig/libgcc/config/nds32/isr-library/vec_vid42.S 2018-01-03 11:03:58.000000000 +0100 -+++ gcc-8.2.0/libgcc/config/nds32/isr-library/vec_vid42.S 2019-01-25 15:38:32.841242694 +0100 -@@ -24,8 +24,15 @@ - <http://www.gnu.org/licenses/>. */ - - .section .nds32_vector.42, "ax" -+#if __NDS32_ISR_VECTOR_SIZE_4__ -+ /* The vector size is default 4-byte for v3 architecture. */ -+ .vec_size 4 -+ .align 2 -+#else -+ /* The vector size is default 16-byte for other architectures. */ - .vec_size 16 - .align 4 -+#endif - .weak _nds32_vector_42 - .type _nds32_vector_42, @function - _nds32_vector_42: -diff -urN gcc-8.2.0.orig/libgcc/config/nds32/isr-library/vec_vid43.S gcc-8.2.0/libgcc/config/nds32/isr-library/vec_vid43.S ---- gcc-8.2.0.orig/libgcc/config/nds32/isr-library/vec_vid43.S 2018-01-03 11:03:58.000000000 +0100 -+++ gcc-8.2.0/libgcc/config/nds32/isr-library/vec_vid43.S 2019-01-25 15:38:32.841242694 +0100 -@@ -24,8 +24,15 @@ - <http://www.gnu.org/licenses/>. */ - - .section .nds32_vector.43, "ax" -+#if __NDS32_ISR_VECTOR_SIZE_4__ -+ /* The vector size is default 4-byte for v3 architecture. */ -+ .vec_size 4 -+ .align 2 -+#else -+ /* The vector size is default 16-byte for other architectures. */ - .vec_size 16 - .align 4 -+#endif - .weak _nds32_vector_43 - .type _nds32_vector_43, @function - _nds32_vector_43: -diff -urN gcc-8.2.0.orig/libgcc/config/nds32/isr-library/vec_vid44.S gcc-8.2.0/libgcc/config/nds32/isr-library/vec_vid44.S ---- gcc-8.2.0.orig/libgcc/config/nds32/isr-library/vec_vid44.S 2018-01-03 11:03:58.000000000 +0100 -+++ gcc-8.2.0/libgcc/config/nds32/isr-library/vec_vid44.S 2019-01-25 15:38:32.841242694 +0100 -@@ -24,8 +24,15 @@ - <http://www.gnu.org/licenses/>. */ - - .section .nds32_vector.44, "ax" -+#if __NDS32_ISR_VECTOR_SIZE_4__ -+ /* The vector size is default 4-byte for v3 architecture. */ -+ .vec_size 4 -+ .align 2 -+#else -+ /* The vector size is default 16-byte for other architectures. */ - .vec_size 16 - .align 4 -+#endif - .weak _nds32_vector_44 - .type _nds32_vector_44, @function - _nds32_vector_44: -diff -urN gcc-8.2.0.orig/libgcc/config/nds32/isr-library/vec_vid45.S gcc-8.2.0/libgcc/config/nds32/isr-library/vec_vid45.S ---- gcc-8.2.0.orig/libgcc/config/nds32/isr-library/vec_vid45.S 2018-01-03 11:03:58.000000000 +0100 -+++ gcc-8.2.0/libgcc/config/nds32/isr-library/vec_vid45.S 2019-01-25 15:38:32.841242694 +0100 -@@ -24,8 +24,15 @@ - <http://www.gnu.org/licenses/>. */ - - .section .nds32_vector.45, "ax" -+#if __NDS32_ISR_VECTOR_SIZE_4__ -+ /* The vector size is default 4-byte for v3 architecture. */ -+ .vec_size 4 -+ .align 2 -+#else -+ /* The vector size is default 16-byte for other architectures. */ - .vec_size 16 - .align 4 -+#endif - .weak _nds32_vector_45 - .type _nds32_vector_45, @function - _nds32_vector_45: -diff -urN gcc-8.2.0.orig/libgcc/config/nds32/isr-library/vec_vid46.S gcc-8.2.0/libgcc/config/nds32/isr-library/vec_vid46.S ---- gcc-8.2.0.orig/libgcc/config/nds32/isr-library/vec_vid46.S 2018-01-03 11:03:58.000000000 +0100 -+++ gcc-8.2.0/libgcc/config/nds32/isr-library/vec_vid46.S 2019-01-25 15:38:32.841242694 +0100 -@@ -24,8 +24,15 @@ - <http://www.gnu.org/licenses/>. */ - - .section .nds32_vector.46, "ax" -+#if __NDS32_ISR_VECTOR_SIZE_4__ -+ /* The vector size is default 4-byte for v3 architecture. */ -+ .vec_size 4 -+ .align 2 -+#else -+ /* The vector size is default 16-byte for other architectures. */ - .vec_size 16 - .align 4 -+#endif - .weak _nds32_vector_46 - .type _nds32_vector_46, @function - _nds32_vector_46: -diff -urN gcc-8.2.0.orig/libgcc/config/nds32/isr-library/vec_vid47.S gcc-8.2.0/libgcc/config/nds32/isr-library/vec_vid47.S ---- gcc-8.2.0.orig/libgcc/config/nds32/isr-library/vec_vid47.S 2018-01-03 11:03:58.000000000 +0100 -+++ gcc-8.2.0/libgcc/config/nds32/isr-library/vec_vid47.S 2019-01-25 15:38:32.845242705 +0100 -@@ -24,8 +24,15 @@ - <http://www.gnu.org/licenses/>. */ - - .section .nds32_vector.47, "ax" -+#if __NDS32_ISR_VECTOR_SIZE_4__ -+ /* The vector size is default 4-byte for v3 architecture. */ -+ .vec_size 4 -+ .align 2 -+#else -+ /* The vector size is default 16-byte for other architectures. */ - .vec_size 16 - .align 4 -+#endif - .weak _nds32_vector_47 - .type _nds32_vector_47, @function - _nds32_vector_47: -diff -urN gcc-8.2.0.orig/libgcc/config/nds32/isr-library/vec_vid48.S gcc-8.2.0/libgcc/config/nds32/isr-library/vec_vid48.S ---- gcc-8.2.0.orig/libgcc/config/nds32/isr-library/vec_vid48.S 2018-01-03 11:03:58.000000000 +0100 -+++ gcc-8.2.0/libgcc/config/nds32/isr-library/vec_vid48.S 2019-01-25 15:38:32.845242705 +0100 -@@ -24,8 +24,15 @@ - <http://www.gnu.org/licenses/>. */ - - .section .nds32_vector.48, "ax" -+#if __NDS32_ISR_VECTOR_SIZE_4__ -+ /* The vector size is default 4-byte for v3 architecture. */ -+ .vec_size 4 -+ .align 2 -+#else -+ /* The vector size is default 16-byte for other architectures. */ - .vec_size 16 - .align 4 -+#endif - .weak _nds32_vector_48 - .type _nds32_vector_48, @function - _nds32_vector_48: -diff -urN gcc-8.2.0.orig/libgcc/config/nds32/isr-library/vec_vid49.S gcc-8.2.0/libgcc/config/nds32/isr-library/vec_vid49.S ---- gcc-8.2.0.orig/libgcc/config/nds32/isr-library/vec_vid49.S 2018-01-03 11:03:58.000000000 +0100 -+++ gcc-8.2.0/libgcc/config/nds32/isr-library/vec_vid49.S 2019-01-25 15:38:32.845242705 +0100 -@@ -24,8 +24,15 @@ - <http://www.gnu.org/licenses/>. */ - - .section .nds32_vector.49, "ax" -+#if __NDS32_ISR_VECTOR_SIZE_4__ -+ /* The vector size is default 4-byte for v3 architecture. */ -+ .vec_size 4 -+ .align 2 -+#else -+ /* The vector size is default 16-byte for other architectures. */ - .vec_size 16 - .align 4 -+#endif - .weak _nds32_vector_49 - .type _nds32_vector_49, @function - _nds32_vector_49: -diff -urN gcc-8.2.0.orig/libgcc/config/nds32/isr-library/vec_vid50.S gcc-8.2.0/libgcc/config/nds32/isr-library/vec_vid50.S ---- gcc-8.2.0.orig/libgcc/config/nds32/isr-library/vec_vid50.S 2018-01-03 11:03:58.000000000 +0100 -+++ gcc-8.2.0/libgcc/config/nds32/isr-library/vec_vid50.S 2019-01-25 15:38:32.845242705 +0100 -@@ -24,8 +24,15 @@ - <http://www.gnu.org/licenses/>. */ - - .section .nds32_vector.50, "ax" -+#if __NDS32_ISR_VECTOR_SIZE_4__ -+ /* The vector size is default 4-byte for v3 architecture. */ -+ .vec_size 4 -+ .align 2 -+#else -+ /* The vector size is default 16-byte for other architectures. */ - .vec_size 16 - .align 4 -+#endif - .weak _nds32_vector_50 - .type _nds32_vector_50, @function - _nds32_vector_50: -diff -urN gcc-8.2.0.orig/libgcc/config/nds32/isr-library/vec_vid51.S gcc-8.2.0/libgcc/config/nds32/isr-library/vec_vid51.S ---- gcc-8.2.0.orig/libgcc/config/nds32/isr-library/vec_vid51.S 2018-01-03 11:03:58.000000000 +0100 -+++ gcc-8.2.0/libgcc/config/nds32/isr-library/vec_vid51.S 2019-01-25 15:38:32.845242705 +0100 -@@ -24,8 +24,15 @@ - <http://www.gnu.org/licenses/>. */ - - .section .nds32_vector.51, "ax" -+#if __NDS32_ISR_VECTOR_SIZE_4__ -+ /* The vector size is default 4-byte for v3 architecture. */ -+ .vec_size 4 -+ .align 2 -+#else -+ /* The vector size is default 16-byte for other architectures. */ - .vec_size 16 - .align 4 -+#endif - .weak _nds32_vector_51 - .type _nds32_vector_51, @function - _nds32_vector_51: -diff -urN gcc-8.2.0.orig/libgcc/config/nds32/isr-library/vec_vid52.S gcc-8.2.0/libgcc/config/nds32/isr-library/vec_vid52.S ---- gcc-8.2.0.orig/libgcc/config/nds32/isr-library/vec_vid52.S 2018-01-03 11:03:58.000000000 +0100 -+++ gcc-8.2.0/libgcc/config/nds32/isr-library/vec_vid52.S 2019-01-25 15:38:32.845242705 +0100 -@@ -24,8 +24,15 @@ - <http://www.gnu.org/licenses/>. */ - - .section .nds32_vector.52, "ax" -+#if __NDS32_ISR_VECTOR_SIZE_4__ -+ /* The vector size is default 4-byte for v3 architecture. */ -+ .vec_size 4 -+ .align 2 -+#else -+ /* The vector size is default 16-byte for other architectures. */ - .vec_size 16 - .align 4 -+#endif - .weak _nds32_vector_52 - .type _nds32_vector_52, @function - _nds32_vector_52: -diff -urN gcc-8.2.0.orig/libgcc/config/nds32/isr-library/vec_vid53.S gcc-8.2.0/libgcc/config/nds32/isr-library/vec_vid53.S ---- gcc-8.2.0.orig/libgcc/config/nds32/isr-library/vec_vid53.S 2018-01-03 11:03:58.000000000 +0100 -+++ gcc-8.2.0/libgcc/config/nds32/isr-library/vec_vid53.S 2019-01-25 15:38:32.845242705 +0100 -@@ -24,8 +24,15 @@ - <http://www.gnu.org/licenses/>. */ - - .section .nds32_vector.53, "ax" -+#if __NDS32_ISR_VECTOR_SIZE_4__ -+ /* The vector size is default 4-byte for v3 architecture. */ -+ .vec_size 4 -+ .align 2 -+#else -+ /* The vector size is default 16-byte for other architectures. */ - .vec_size 16 - .align 4 -+#endif - .weak _nds32_vector_53 - .type _nds32_vector_53, @function - _nds32_vector_53: -diff -urN gcc-8.2.0.orig/libgcc/config/nds32/isr-library/vec_vid54.S gcc-8.2.0/libgcc/config/nds32/isr-library/vec_vid54.S ---- gcc-8.2.0.orig/libgcc/config/nds32/isr-library/vec_vid54.S 2018-01-03 11:03:58.000000000 +0100 -+++ gcc-8.2.0/libgcc/config/nds32/isr-library/vec_vid54.S 2019-01-25 15:38:32.845242705 +0100 -@@ -24,8 +24,15 @@ - <http://www.gnu.org/licenses/>. */ - - .section .nds32_vector.54, "ax" -+#if __NDS32_ISR_VECTOR_SIZE_4__ -+ /* The vector size is default 4-byte for v3 architecture. */ -+ .vec_size 4 -+ .align 2 -+#else -+ /* The vector size is default 16-byte for other architectures. */ - .vec_size 16 - .align 4 -+#endif - .weak _nds32_vector_54 - .type _nds32_vector_54, @function - _nds32_vector_54: -diff -urN gcc-8.2.0.orig/libgcc/config/nds32/isr-library/vec_vid55.S gcc-8.2.0/libgcc/config/nds32/isr-library/vec_vid55.S ---- gcc-8.2.0.orig/libgcc/config/nds32/isr-library/vec_vid55.S 2018-01-03 11:03:58.000000000 +0100 -+++ gcc-8.2.0/libgcc/config/nds32/isr-library/vec_vid55.S 2019-01-25 15:38:32.845242705 +0100 -@@ -24,8 +24,15 @@ - <http://www.gnu.org/licenses/>. */ - - .section .nds32_vector.55, "ax" -+#if __NDS32_ISR_VECTOR_SIZE_4__ -+ /* The vector size is default 4-byte for v3 architecture. */ -+ .vec_size 4 -+ .align 2 -+#else -+ /* The vector size is default 16-byte for other architectures. */ - .vec_size 16 - .align 4 -+#endif - .weak _nds32_vector_55 - .type _nds32_vector_55, @function - _nds32_vector_55: -diff -urN gcc-8.2.0.orig/libgcc/config/nds32/isr-library/vec_vid56.S gcc-8.2.0/libgcc/config/nds32/isr-library/vec_vid56.S ---- gcc-8.2.0.orig/libgcc/config/nds32/isr-library/vec_vid56.S 2018-01-03 11:03:58.000000000 +0100 -+++ gcc-8.2.0/libgcc/config/nds32/isr-library/vec_vid56.S 2019-01-25 15:38:32.845242705 +0100 -@@ -24,8 +24,15 @@ - <http://www.gnu.org/licenses/>. */ - - .section .nds32_vector.56, "ax" -+#if __NDS32_ISR_VECTOR_SIZE_4__ -+ /* The vector size is default 4-byte for v3 architecture. */ -+ .vec_size 4 -+ .align 2 -+#else -+ /* The vector size is default 16-byte for other architectures. */ - .vec_size 16 - .align 4 -+#endif - .weak _nds32_vector_56 - .type _nds32_vector_56, @function - _nds32_vector_56: -diff -urN gcc-8.2.0.orig/libgcc/config/nds32/isr-library/vec_vid57.S gcc-8.2.0/libgcc/config/nds32/isr-library/vec_vid57.S ---- gcc-8.2.0.orig/libgcc/config/nds32/isr-library/vec_vid57.S 2018-01-03 11:03:58.000000000 +0100 -+++ gcc-8.2.0/libgcc/config/nds32/isr-library/vec_vid57.S 2019-01-25 15:38:32.845242705 +0100 -@@ -24,8 +24,15 @@ - <http://www.gnu.org/licenses/>. */ - - .section .nds32_vector.57, "ax" -+#if __NDS32_ISR_VECTOR_SIZE_4__ -+ /* The vector size is default 4-byte for v3 architecture. */ -+ .vec_size 4 -+ .align 2 -+#else -+ /* The vector size is default 16-byte for other architectures. */ - .vec_size 16 - .align 4 -+#endif - .weak _nds32_vector_57 - .type _nds32_vector_57, @function - _nds32_vector_57: -diff -urN gcc-8.2.0.orig/libgcc/config/nds32/isr-library/vec_vid58.S gcc-8.2.0/libgcc/config/nds32/isr-library/vec_vid58.S ---- gcc-8.2.0.orig/libgcc/config/nds32/isr-library/vec_vid58.S 2018-01-03 11:03:58.000000000 +0100 -+++ gcc-8.2.0/libgcc/config/nds32/isr-library/vec_vid58.S 2019-01-25 15:38:32.845242705 +0100 -@@ -24,8 +24,15 @@ - <http://www.gnu.org/licenses/>. */ - - .section .nds32_vector.58, "ax" -+#if __NDS32_ISR_VECTOR_SIZE_4__ -+ /* The vector size is default 4-byte for v3 architecture. */ -+ .vec_size 4 -+ .align 2 -+#else -+ /* The vector size is default 16-byte for other architectures. */ - .vec_size 16 - .align 4 -+#endif - .weak _nds32_vector_58 - .type _nds32_vector_58, @function - _nds32_vector_58: -diff -urN gcc-8.2.0.orig/libgcc/config/nds32/isr-library/vec_vid59.S gcc-8.2.0/libgcc/config/nds32/isr-library/vec_vid59.S ---- gcc-8.2.0.orig/libgcc/config/nds32/isr-library/vec_vid59.S 2018-01-03 11:03:58.000000000 +0100 -+++ gcc-8.2.0/libgcc/config/nds32/isr-library/vec_vid59.S 2019-01-25 15:38:32.845242705 +0100 -@@ -24,8 +24,15 @@ - <http://www.gnu.org/licenses/>. */ - - .section .nds32_vector.59, "ax" -+#if __NDS32_ISR_VECTOR_SIZE_4__ -+ /* The vector size is default 4-byte for v3 architecture. */ -+ .vec_size 4 -+ .align 2 -+#else -+ /* The vector size is default 16-byte for other architectures. */ - .vec_size 16 - .align 4 -+#endif - .weak _nds32_vector_59 - .type _nds32_vector_59, @function - _nds32_vector_59: -diff -urN gcc-8.2.0.orig/libgcc/config/nds32/isr-library/vec_vid60.S gcc-8.2.0/libgcc/config/nds32/isr-library/vec_vid60.S ---- gcc-8.2.0.orig/libgcc/config/nds32/isr-library/vec_vid60.S 2018-01-03 11:03:58.000000000 +0100 -+++ gcc-8.2.0/libgcc/config/nds32/isr-library/vec_vid60.S 2019-01-25 15:38:32.845242705 +0100 -@@ -24,8 +24,15 @@ - <http://www.gnu.org/licenses/>. */ - - .section .nds32_vector.60, "ax" -+#if __NDS32_ISR_VECTOR_SIZE_4__ -+ /* The vector size is default 4-byte for v3 architecture. */ -+ .vec_size 4 -+ .align 2 -+#else -+ /* The vector size is default 16-byte for other architectures. */ - .vec_size 16 - .align 4 -+#endif - .weak _nds32_vector_60 - .type _nds32_vector_60, @function - _nds32_vector_60: -diff -urN gcc-8.2.0.orig/libgcc/config/nds32/isr-library/vec_vid61.S gcc-8.2.0/libgcc/config/nds32/isr-library/vec_vid61.S ---- gcc-8.2.0.orig/libgcc/config/nds32/isr-library/vec_vid61.S 2018-01-03 11:03:58.000000000 +0100 -+++ gcc-8.2.0/libgcc/config/nds32/isr-library/vec_vid61.S 2019-01-25 15:38:32.845242705 +0100 -@@ -24,8 +24,15 @@ - <http://www.gnu.org/licenses/>. */ - - .section .nds32_vector.61, "ax" -+#if __NDS32_ISR_VECTOR_SIZE_4__ -+ /* The vector size is default 4-byte for v3 architecture. */ -+ .vec_size 4 -+ .align 2 -+#else -+ /* The vector size is default 16-byte for other architectures. */ - .vec_size 16 - .align 4 -+#endif - .weak _nds32_vector_61 - .type _nds32_vector_61, @function - _nds32_vector_61: -diff -urN gcc-8.2.0.orig/libgcc/config/nds32/isr-library/vec_vid62.S gcc-8.2.0/libgcc/config/nds32/isr-library/vec_vid62.S ---- gcc-8.2.0.orig/libgcc/config/nds32/isr-library/vec_vid62.S 2018-01-03 11:03:58.000000000 +0100 -+++ gcc-8.2.0/libgcc/config/nds32/isr-library/vec_vid62.S 2019-01-25 15:38:32.845242705 +0100 -@@ -24,8 +24,15 @@ - <http://www.gnu.org/licenses/>. */ - - .section .nds32_vector.62, "ax" -+#if __NDS32_ISR_VECTOR_SIZE_4__ -+ /* The vector size is default 4-byte for v3 architecture. */ -+ .vec_size 4 -+ .align 2 -+#else -+ /* The vector size is default 16-byte for other architectures. */ - .vec_size 16 - .align 4 -+#endif - .weak _nds32_vector_62 - .type _nds32_vector_62, @function - _nds32_vector_62: -diff -urN gcc-8.2.0.orig/libgcc/config/nds32/isr-library/vec_vid63.S gcc-8.2.0/libgcc/config/nds32/isr-library/vec_vid63.S ---- gcc-8.2.0.orig/libgcc/config/nds32/isr-library/vec_vid63.S 2018-01-03 11:03:58.000000000 +0100 -+++ gcc-8.2.0/libgcc/config/nds32/isr-library/vec_vid63.S 2019-01-25 15:38:32.845242705 +0100 -@@ -24,8 +24,15 @@ - <http://www.gnu.org/licenses/>. */ - - .section .nds32_vector.63, "ax" -+#if __NDS32_ISR_VECTOR_SIZE_4__ -+ /* The vector size is default 4-byte for v3 architecture. */ -+ .vec_size 4 -+ .align 2 -+#else -+ /* The vector size is default 16-byte for other architectures. */ - .vec_size 16 - .align 4 -+#endif - .weak _nds32_vector_63 - .type _nds32_vector_63, @function - _nds32_vector_63: -diff -urN gcc-8.2.0.orig/libgcc/config/nds32/isr-library/vec_vid64.S gcc-8.2.0/libgcc/config/nds32/isr-library/vec_vid64.S ---- gcc-8.2.0.orig/libgcc/config/nds32/isr-library/vec_vid64.S 2018-01-03 11:03:58.000000000 +0100 -+++ gcc-8.2.0/libgcc/config/nds32/isr-library/vec_vid64.S 2019-01-25 15:38:32.845242705 +0100 -@@ -24,8 +24,15 @@ - <http://www.gnu.org/licenses/>. */ - - .section .nds32_vector.64, "ax" -+#if __NDS32_ISR_VECTOR_SIZE_4__ -+ /* The vector size is default 4-byte for v3 architecture. */ -+ .vec_size 4 -+ .align 2 -+#else -+ /* The vector size is default 16-byte for other architectures. */ - .vec_size 16 - .align 4 -+#endif - .weak _nds32_vector_64 - .type _nds32_vector_64, @function - _nds32_vector_64: -diff -urN gcc-8.2.0.orig/libgcc/config/nds32/isr-library/vec_vid65.S gcc-8.2.0/libgcc/config/nds32/isr-library/vec_vid65.S ---- gcc-8.2.0.orig/libgcc/config/nds32/isr-library/vec_vid65.S 2018-01-03 11:03:58.000000000 +0100 -+++ gcc-8.2.0/libgcc/config/nds32/isr-library/vec_vid65.S 2019-01-25 15:38:32.845242705 +0100 -@@ -24,8 +24,15 @@ - <http://www.gnu.org/licenses/>. */ - - .section .nds32_vector.65, "ax" -+#if __NDS32_ISR_VECTOR_SIZE_4__ -+ /* The vector size is default 4-byte for v3 architecture. */ -+ .vec_size 4 -+ .align 2 -+#else -+ /* The vector size is default 16-byte for other architectures. */ - .vec_size 16 - .align 4 -+#endif - .weak _nds32_vector_65 - .type _nds32_vector_65, @function - _nds32_vector_65: -diff -urN gcc-8.2.0.orig/libgcc/config/nds32/isr-library/vec_vid66.S gcc-8.2.0/libgcc/config/nds32/isr-library/vec_vid66.S ---- gcc-8.2.0.orig/libgcc/config/nds32/isr-library/vec_vid66.S 2018-01-03 11:03:58.000000000 +0100 -+++ gcc-8.2.0/libgcc/config/nds32/isr-library/vec_vid66.S 2019-01-25 15:38:32.845242705 +0100 -@@ -24,8 +24,15 @@ - <http://www.gnu.org/licenses/>. */ - - .section .nds32_vector.66, "ax" -+#if __NDS32_ISR_VECTOR_SIZE_4__ -+ /* The vector size is default 4-byte for v3 architecture. */ -+ .vec_size 4 -+ .align 2 -+#else -+ /* The vector size is default 16-byte for other architectures. */ - .vec_size 16 - .align 4 -+#endif - .weak _nds32_vector_66 - .type _nds32_vector_66, @function - _nds32_vector_66: -diff -urN gcc-8.2.0.orig/libgcc/config/nds32/isr-library/vec_vid67.S gcc-8.2.0/libgcc/config/nds32/isr-library/vec_vid67.S ---- gcc-8.2.0.orig/libgcc/config/nds32/isr-library/vec_vid67.S 2018-01-03 11:03:58.000000000 +0100 -+++ gcc-8.2.0/libgcc/config/nds32/isr-library/vec_vid67.S 2019-01-25 15:38:32.845242705 +0100 -@@ -24,8 +24,15 @@ - <http://www.gnu.org/licenses/>. */ - - .section .nds32_vector.67, "ax" -+#if __NDS32_ISR_VECTOR_SIZE_4__ -+ /* The vector size is default 4-byte for v3 architecture. */ -+ .vec_size 4 -+ .align 2 -+#else -+ /* The vector size is default 16-byte for other architectures. */ - .vec_size 16 - .align 4 -+#endif - .weak _nds32_vector_67 - .type _nds32_vector_67, @function - _nds32_vector_67: -diff -urN gcc-8.2.0.orig/libgcc/config/nds32/isr-library/vec_vid68.S gcc-8.2.0/libgcc/config/nds32/isr-library/vec_vid68.S ---- gcc-8.2.0.orig/libgcc/config/nds32/isr-library/vec_vid68.S 2018-01-03 11:03:58.000000000 +0100 -+++ gcc-8.2.0/libgcc/config/nds32/isr-library/vec_vid68.S 2019-01-25 15:38:32.845242705 +0100 -@@ -24,8 +24,15 @@ - <http://www.gnu.org/licenses/>. */ - - .section .nds32_vector.68, "ax" -+#if __NDS32_ISR_VECTOR_SIZE_4__ -+ /* The vector size is default 4-byte for v3 architecture. */ -+ .vec_size 4 -+ .align 2 -+#else -+ /* The vector size is default 16-byte for other architectures. */ - .vec_size 16 - .align 4 -+#endif - .weak _nds32_vector_68 - .type _nds32_vector_68, @function - _nds32_vector_68: -diff -urN gcc-8.2.0.orig/libgcc/config/nds32/isr-library/vec_vid69.S gcc-8.2.0/libgcc/config/nds32/isr-library/vec_vid69.S ---- gcc-8.2.0.orig/libgcc/config/nds32/isr-library/vec_vid69.S 2018-01-03 11:03:58.000000000 +0100 -+++ gcc-8.2.0/libgcc/config/nds32/isr-library/vec_vid69.S 2019-01-25 15:38:32.845242705 +0100 -@@ -24,8 +24,15 @@ - <http://www.gnu.org/licenses/>. */ - - .section .nds32_vector.69, "ax" -+#if __NDS32_ISR_VECTOR_SIZE_4__ -+ /* The vector size is default 4-byte for v3 architecture. */ -+ .vec_size 4 -+ .align 2 -+#else -+ /* The vector size is default 16-byte for other architectures. */ - .vec_size 16 - .align 4 -+#endif - .weak _nds32_vector_69 - .type _nds32_vector_69, @function - _nds32_vector_69: -diff -urN gcc-8.2.0.orig/libgcc/config/nds32/isr-library/vec_vid70.S gcc-8.2.0/libgcc/config/nds32/isr-library/vec_vid70.S ---- gcc-8.2.0.orig/libgcc/config/nds32/isr-library/vec_vid70.S 2018-01-03 11:03:58.000000000 +0100 -+++ gcc-8.2.0/libgcc/config/nds32/isr-library/vec_vid70.S 2019-01-25 15:38:32.845242705 +0100 -@@ -24,8 +24,15 @@ - <http://www.gnu.org/licenses/>. */ - - .section .nds32_vector.70, "ax" -+#if __NDS32_ISR_VECTOR_SIZE_4__ -+ /* The vector size is default 4-byte for v3 architecture. */ -+ .vec_size 4 -+ .align 2 -+#else -+ /* The vector size is default 16-byte for other architectures. */ - .vec_size 16 - .align 4 -+#endif - .weak _nds32_vector_70 - .type _nds32_vector_70, @function - _nds32_vector_70: -diff -urN gcc-8.2.0.orig/libgcc/config/nds32/isr-library/vec_vid71.S gcc-8.2.0/libgcc/config/nds32/isr-library/vec_vid71.S ---- gcc-8.2.0.orig/libgcc/config/nds32/isr-library/vec_vid71.S 2018-01-03 11:03:58.000000000 +0100 -+++ gcc-8.2.0/libgcc/config/nds32/isr-library/vec_vid71.S 2019-01-25 15:38:32.845242705 +0100 -@@ -24,8 +24,15 @@ - <http://www.gnu.org/licenses/>. */ - - .section .nds32_vector.71, "ax" -+#if __NDS32_ISR_VECTOR_SIZE_4__ -+ /* The vector size is default 4-byte for v3 architecture. */ -+ .vec_size 4 -+ .align 2 -+#else -+ /* The vector size is default 16-byte for other architectures. */ - .vec_size 16 - .align 4 -+#endif - .weak _nds32_vector_71 - .type _nds32_vector_71, @function - _nds32_vector_71: -diff -urN gcc-8.2.0.orig/libgcc/config/nds32/isr-library/vec_vid72.S gcc-8.2.0/libgcc/config/nds32/isr-library/vec_vid72.S ---- gcc-8.2.0.orig/libgcc/config/nds32/isr-library/vec_vid72.S 2018-01-03 11:03:58.000000000 +0100 -+++ gcc-8.2.0/libgcc/config/nds32/isr-library/vec_vid72.S 2019-01-25 15:38:32.845242705 +0100 -@@ -24,8 +24,15 @@ - <http://www.gnu.org/licenses/>. */ - - .section .nds32_vector.72, "ax" -+#if __NDS32_ISR_VECTOR_SIZE_4__ -+ /* The vector size is default 4-byte for v3 architecture. */ -+ .vec_size 4 -+ .align 2 -+#else -+ /* The vector size is default 16-byte for other architectures. */ - .vec_size 16 - .align 4 -+#endif - .weak _nds32_vector_72 - .type _nds32_vector_72, @function - _nds32_vector_72: -diff -urN gcc-8.2.0.orig/libgcc/config/nds32/linux-atomic.c gcc-8.2.0/libgcc/config/nds32/linux-atomic.c ---- gcc-8.2.0.orig/libgcc/config/nds32/linux-atomic.c 1970-01-01 01:00:00.000000000 +0100 -+++ gcc-8.2.0/libgcc/config/nds32/linux-atomic.c 2019-01-25 15:38:32.845242705 +0100 -@@ -0,0 +1,282 @@ -+/* Linux-specific atomic operations for NDS32 Linux. -+ Copyright (C) 2012-2018 Free Software Foundation, Inc. -+ -+This file is free software; you can redistribute it and/or modify it -+under the terms of the GNU General Public License as published by the -+Free Software Foundation; either version 3, or (at your option) any -+later version. -+ -+This file is distributed in the hope that it will be useful, but -+WITHOUT ANY WARRANTY; without even the implied warranty of -+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -+General Public License for more details. -+ -+Under Section 7 of GPL version 3, you are granted additional -+permissions described in the GCC Runtime Library Exception, version -+3.1, as published by the Free Software Foundation. -+ -+You should have received a copy of the GNU General Public License and -+a copy of the GCC Runtime Library Exception along with this program; -+see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -+<http://www.gnu.org/licenses/>. */ -+ -+/* We implement byte, short and int versions of each atomic operation -+ using the kernel helper defined below. There is no support for -+ 64-bit operations yet. */ -+ -+/* This function copy form NDS32 Linux-kernal. */ -+static inline int -+__kernel_cmpxchg (int oldval, int newval, int *mem) -+{ -+ int temp1, temp2, temp3, offset; -+ -+ asm volatile ("msync\tall\n" -+ "movi\t%0, #0\n" -+ "1:\n" -+ "\tllw\t%1, [%4+%0]\n" -+ "\tsub\t%3, %1, %6\n" -+ "\tcmovz\t%2, %5, %3\n" -+ "\tcmovn\t%2, %1, %3\n" -+ "\tscw\t%2, [%4+%0]\n" -+ "\tbeqz\t%2, 1b\n" -+ : "=&r" (offset), "=&r" (temp3), "=&r" (temp2), "=&r" (temp1) -+ : "r" (mem), "r" (newval), "r" (oldval) : "memory"); -+ -+ return temp1; -+} -+ -+#define HIDDEN __attribute__ ((visibility ("hidden"))) -+ -+#ifdef __NDS32_EL__ -+#define INVERT_MASK_1 0 -+#define INVERT_MASK_2 0 -+#else -+#define INVERT_MASK_1 24 -+#define INVERT_MASK_2 16 -+#endif -+ -+#define MASK_1 0xffu -+#define MASK_2 0xffffu -+ -+#define FETCH_AND_OP_WORD(OP, PFX_OP, INF_OP) \ -+ int HIDDEN \ -+ __sync_fetch_and_##OP##_4 (int *ptr, int val) \ -+ { \ -+ int failure, tmp; \ -+ \ -+ do { \ -+ tmp = __atomic_load_n (ptr, __ATOMIC_SEQ_CST); \ -+ failure = __kernel_cmpxchg (tmp, PFX_OP (tmp INF_OP val), ptr); \ -+ } while (failure != 0); \ -+ \ -+ return tmp; \ -+ } -+ -+FETCH_AND_OP_WORD (add, , +) -+FETCH_AND_OP_WORD (sub, , -) -+FETCH_AND_OP_WORD (or, , |) -+FETCH_AND_OP_WORD (and, , &) -+FETCH_AND_OP_WORD (xor, , ^) -+FETCH_AND_OP_WORD (nand, ~, &) -+ -+#define NAME_oldval(OP, WIDTH) __sync_fetch_and_##OP##_##WIDTH -+#define NAME_newval(OP, WIDTH) __sync_##OP##_and_fetch_##WIDTH -+ -+/* Implement both __sync_<op>_and_fetch and __sync_fetch_and_<op> for -+ subword-sized quantities. */ -+ -+#define SUBWORD_SYNC_OP(OP, PFX_OP, INF_OP, TYPE, WIDTH, RETURN) \ -+ TYPE HIDDEN \ -+ NAME##_##RETURN (OP, WIDTH) (TYPE *ptr, TYPE val) \ -+ { \ -+ int *wordptr = (int *) ((unsigned long) ptr & ~3); \ -+ unsigned int mask, shift, oldval, newval; \ -+ int failure; \ -+ \ -+ shift = (((unsigned long) ptr & 3) << 3) ^ INVERT_MASK_##WIDTH; \ -+ mask = MASK_##WIDTH << shift; \ -+ \ -+ do { \ -+ oldval = __atomic_load_n (wordptr, __ATOMIC_SEQ_CST); \ -+ newval = ((PFX_OP (((oldval & mask) >> shift) \ -+ INF_OP (unsigned int) val)) << shift) & mask; \ -+ newval |= oldval & ~mask; \ -+ failure = __kernel_cmpxchg (oldval, newval, wordptr); \ -+ } while (failure != 0); \ -+ \ -+ return (RETURN & mask) >> shift; \ -+ } -+ -+ -+SUBWORD_SYNC_OP (add, , +, unsigned short, 2, oldval) -+SUBWORD_SYNC_OP (sub, , -, unsigned short, 2, oldval) -+SUBWORD_SYNC_OP (or, , |, unsigned short, 2, oldval) -+SUBWORD_SYNC_OP (and, , &, unsigned short, 2, oldval) -+SUBWORD_SYNC_OP (xor, , ^, unsigned short, 2, oldval) -+SUBWORD_SYNC_OP (nand, ~, &, unsigned short, 2, oldval) -+ -+SUBWORD_SYNC_OP (add, , +, unsigned char, 1, oldval) -+SUBWORD_SYNC_OP (sub, , -, unsigned char, 1, oldval) -+SUBWORD_SYNC_OP (or, , |, unsigned char, 1, oldval) -+SUBWORD_SYNC_OP (and, , &, unsigned char, 1, oldval) -+SUBWORD_SYNC_OP (xor, , ^, unsigned char, 1, oldval) -+SUBWORD_SYNC_OP (nand, ~, &, unsigned char, 1, oldval) -+ -+#define OP_AND_FETCH_WORD(OP, PFX_OP, INF_OP) \ -+ int HIDDEN \ -+ __sync_##OP##_and_fetch_4 (int *ptr, int val) \ -+ { \ -+ int tmp, failure; \ -+ \ -+ do { \ -+ tmp = __atomic_load_n (ptr, __ATOMIC_SEQ_CST); \ -+ failure = __kernel_cmpxchg (tmp, PFX_OP (tmp INF_OP val), ptr); \ -+ } while (failure != 0); \ -+ \ -+ return PFX_OP (tmp INF_OP val); \ -+ } -+ -+OP_AND_FETCH_WORD (add, , +) -+OP_AND_FETCH_WORD (sub, , -) -+OP_AND_FETCH_WORD (or, , |) -+OP_AND_FETCH_WORD (and, , &) -+OP_AND_FETCH_WORD (xor, , ^) -+OP_AND_FETCH_WORD (nand, ~, &) -+ -+SUBWORD_SYNC_OP (add, , +, unsigned short, 2, newval) -+SUBWORD_SYNC_OP (sub, , -, unsigned short, 2, newval) -+SUBWORD_SYNC_OP (or, , |, unsigned short, 2, newval) -+SUBWORD_SYNC_OP (and, , &, unsigned short, 2, newval) -+SUBWORD_SYNC_OP (xor, , ^, unsigned short, 2, newval) -+SUBWORD_SYNC_OP (nand, ~, &, unsigned short, 2, newval) -+ -+SUBWORD_SYNC_OP (add, , +, unsigned char, 1, newval) -+SUBWORD_SYNC_OP (sub, , -, unsigned char, 1, newval) -+SUBWORD_SYNC_OP (or, , |, unsigned char, 1, newval) -+SUBWORD_SYNC_OP (and, , &, unsigned char, 1, newval) -+SUBWORD_SYNC_OP (xor, , ^, unsigned char, 1, newval) -+SUBWORD_SYNC_OP (nand, ~, &, unsigned char, 1, newval) -+ -+int HIDDEN -+__sync_val_compare_and_swap_4 (int *ptr, int oldval, int newval) -+{ -+ int actual_oldval, fail; -+ -+ while (1) -+ { -+ actual_oldval = __atomic_load_n (ptr, __ATOMIC_SEQ_CST); -+ -+ if (oldval != actual_oldval) -+ return actual_oldval; -+ -+ fail = __kernel_cmpxchg (actual_oldval, newval, ptr); -+ -+ if (!fail) -+ return oldval; -+ } -+} -+ -+#define SUBWORD_VAL_CAS(TYPE, WIDTH) \ -+ TYPE HIDDEN \ -+ __sync_val_compare_and_swap_##WIDTH (TYPE *ptr, TYPE oldval, \ -+ TYPE newval) \ -+ { \ -+ int *wordptr = (int *)((unsigned long) ptr & ~3), fail; \ -+ unsigned int mask, shift, actual_oldval, actual_newval; \ -+ \ -+ shift = (((unsigned long) ptr & 3) << 3) ^ INVERT_MASK_##WIDTH; \ -+ mask = MASK_##WIDTH << shift; \ -+ \ -+ while (1) \ -+ { \ -+ actual_oldval = __atomic_load_n (wordptr, __ATOMIC_SEQ_CST); \ -+ \ -+ if (((actual_oldval & mask) >> shift) != (unsigned int) oldval) \ -+ return (actual_oldval & mask) >> shift; \ -+ \ -+ actual_newval = (actual_oldval & ~mask) \ -+ | (((unsigned int) newval << shift) & mask); \ -+ \ -+ fail = __kernel_cmpxchg (actual_oldval, actual_newval, \ -+ wordptr); \ -+ \ -+ if (!fail) \ -+ return oldval; \ -+ } \ -+ } -+ -+SUBWORD_VAL_CAS (unsigned short, 2) -+SUBWORD_VAL_CAS (unsigned char, 1) -+ -+typedef unsigned char bool; -+ -+bool HIDDEN -+__sync_bool_compare_and_swap_4 (int *ptr, int oldval, int newval) -+{ -+ int failure = __kernel_cmpxchg (oldval, newval, ptr); -+ return (failure == 0); -+} -+ -+#define SUBWORD_BOOL_CAS(TYPE, WIDTH) \ -+ bool HIDDEN \ -+ __sync_bool_compare_and_swap_##WIDTH (TYPE *ptr, TYPE oldval, \ -+ TYPE newval) \ -+ { \ -+ TYPE actual_oldval \ -+ = __sync_val_compare_and_swap_##WIDTH (ptr, oldval, newval); \ -+ return (oldval == actual_oldval); \ -+ } -+ -+SUBWORD_BOOL_CAS (unsigned short, 2) -+SUBWORD_BOOL_CAS (unsigned char, 1) -+ -+int HIDDEN -+__sync_lock_test_and_set_4 (int *ptr, int val) -+{ -+ int failure, oldval; -+ -+ do { -+ oldval = __atomic_load_n (ptr, __ATOMIC_SEQ_CST); -+ failure = __kernel_cmpxchg (oldval, val, ptr); -+ } while (failure != 0); -+ -+ return oldval; -+} -+ -+#define SUBWORD_TEST_AND_SET(TYPE, WIDTH) \ -+ TYPE HIDDEN \ -+ __sync_lock_test_and_set_##WIDTH (TYPE *ptr, TYPE val) \ -+ { \ -+ int failure; \ -+ unsigned int oldval, newval, shift, mask; \ -+ int *wordptr = (int *) ((unsigned long) ptr & ~3); \ -+ \ -+ shift = (((unsigned long) ptr & 3) << 3) ^ INVERT_MASK_##WIDTH; \ -+ mask = MASK_##WIDTH << shift; \ -+ \ -+ do { \ -+ oldval = __atomic_load_n (wordptr, __ATOMIC_SEQ_CST); \ -+ newval = (oldval & ~mask) \ -+ | (((unsigned int) val << shift) & mask); \ -+ failure = __kernel_cmpxchg (oldval, newval, wordptr); \ -+ } while (failure != 0); \ -+ \ -+ return (oldval & mask) >> shift; \ -+ } -+ -+SUBWORD_TEST_AND_SET (unsigned short, 2) -+SUBWORD_TEST_AND_SET (unsigned char, 1) -+ -+#define SYNC_LOCK_RELEASE(TYPE, WIDTH) \ -+ void HIDDEN \ -+ __sync_lock_release_##WIDTH (TYPE *ptr) \ -+ { \ -+ /* All writes before this point must be seen before we release \ -+ the lock itself. */ \ -+ __builtin_nds32_msync_all (); \ -+ *ptr = 0; \ -+ } -+ -+SYNC_LOCK_RELEASE (int, 4) -+SYNC_LOCK_RELEASE (short, 2) -+SYNC_LOCK_RELEASE (char, 1) -diff -urN gcc-8.2.0.orig/libgcc/config/nds32/linux-unwind.h gcc-8.2.0/libgcc/config/nds32/linux-unwind.h ---- gcc-8.2.0.orig/libgcc/config/nds32/linux-unwind.h 1970-01-01 01:00:00.000000000 +0100 -+++ gcc-8.2.0/libgcc/config/nds32/linux-unwind.h 2019-01-25 15:38:32.845242705 +0100 -@@ -0,0 +1,143 @@ -+/* DWARF2 EH unwinding support for NDS32 Linux signal frame. -+ Copyright (C) 2014-2015 Free Software Foundation, Inc. -+ Contributed by Andes Technology Corporation. -+ -+ This file is part of GCC. -+ -+ GCC is free software; you can redistribute it and/or modify it -+ under the terms of the GNU General Public License as published -+ by the Free Software Foundation; either version 3, or (at your -+ option) any later version. -+ -+ GCC is distributed in the hope that it will be useful, but WITHOUT -+ ANY WARRANTY; without even the implied warranty of MERCHANTABILITY -+ or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public -+ License for more details. -+ -+ Under Section 7 of GPL version 3, you are granted additional -+ permissions described in the GCC Runtime Library Exception, version -+ 3.1, as published by the Free Software Foundation. -+ -+ You should have received a copy of the GNU General Public License and -+ a copy of the GCC Runtime Library Exception along with this program; -+ see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -+ <http://www.gnu.org/licenses/>. */ -+ -+#ifndef inhibit_libc -+ -+/* Do code reading to identify a signal frame, and set the frame -+ state data appropriately. See unwind-dw2.c for the structs. -+ The corresponding bits in the Linux kernel are in -+ arch/nds32/kernel/signal.c. */ -+ -+#include <signal.h> -+#include <asm/unistd.h> -+#include <sys/ucontext.h> -+ -+/* Exactly the same layout as the kernel structures, unique names. */ -+ -+/* arch/nds32/kernel/signal.c */ -+struct _rt_sigframe { -+ siginfo_t info; -+ struct ucontext_t uc; -+}; -+ -+#define RT_SIGRETURN 0x8b00f044 -+ -+#define MD_FALLBACK_FRAME_STATE_FOR nds32_fallback_frame_state -+ -+/* This function is supposed to be invoked by uw_frame_state_for() -+ when there is no unwind data available. -+ -+ Generally, given the _Unwind_Context CONTEXT for a stack frame, -+ we need to look up its caller and decode information into FS. -+ However, if the exception handling happens within a signal handler, -+ the return address of signal handler is a special module, which -+ contains signal return syscall and has no FDE in the .eh_frame section. -+ We need to implement MD_FALLBACK_FRAME_STATE_FOR so that we can -+ unwind through signal frames. */ -+static _Unwind_Reason_Code -+nds32_fallback_frame_state (struct _Unwind_Context *context, -+ _Unwind_FrameState *fs) -+{ -+ u_int32_t *pc = (u_int32_t *) context->ra; -+ struct sigcontext *sc_; -+ _Unwind_Ptr new_cfa; -+ -+#ifdef __NDS32_EB__ -+#error "Signal handler is not supported for force unwind." -+#endif -+ -+ if ((_Unwind_Ptr) pc & 3) -+ return _URC_END_OF_STACK; -+ -+ /* Check if we are going through a signal handler. -+ See arch/nds32/kernel/signal.c implementation. -+ FIXME: Currently we only handle little endian (EL) case. */ -+ if (pc[0] == RT_SIGRETURN) -+ { -+ /* Using '_sigfame' memory address to locate kernal's sigcontext. -+ The sigcontext structures in arch/nds32/include/asm/sigcontext.h. */ -+ struct _rt_sigframe *rt_; -+ rt_ = context->cfa; -+ sc_ = &rt_->uc.uc_mcontext; -+ } -+ else -+ return _URC_END_OF_STACK; -+ -+ /* Update cfa from sigcontext. */ -+ new_cfa = (_Unwind_Ptr) sc_; -+ fs->regs.cfa_how = CFA_REG_OFFSET; -+ fs->regs.cfa_reg = STACK_POINTER_REGNUM; -+ fs->regs.cfa_offset = new_cfa - (_Unwind_Ptr) context->cfa; -+ -+#define NDS32_PUT_FS_REG(NUM, NAME) \ -+ (fs->regs.reg[NUM].how = REG_SAVED_OFFSET, \ -+ fs->regs.reg[NUM].loc.offset = (_Unwind_Ptr) &(sc_->NAME) - new_cfa) -+ -+ /* Restore all registers value. */ -+ NDS32_PUT_FS_REG (0, nds32_r0); -+ NDS32_PUT_FS_REG (1, nds32_r1); -+ NDS32_PUT_FS_REG (2, nds32_r2); -+ NDS32_PUT_FS_REG (3, nds32_r3); -+ NDS32_PUT_FS_REG (4, nds32_r4); -+ NDS32_PUT_FS_REG (5, nds32_r5); -+ NDS32_PUT_FS_REG (6, nds32_r6); -+ NDS32_PUT_FS_REG (7, nds32_r7); -+ NDS32_PUT_FS_REG (8, nds32_r8); -+ NDS32_PUT_FS_REG (9, nds32_r9); -+ NDS32_PUT_FS_REG (10, nds32_r10); -+ NDS32_PUT_FS_REG (11, nds32_r11); -+ NDS32_PUT_FS_REG (12, nds32_r12); -+ NDS32_PUT_FS_REG (13, nds32_r13); -+ NDS32_PUT_FS_REG (14, nds32_r14); -+ NDS32_PUT_FS_REG (15, nds32_r15); -+ NDS32_PUT_FS_REG (16, nds32_r16); -+ NDS32_PUT_FS_REG (17, nds32_r17); -+ NDS32_PUT_FS_REG (18, nds32_r18); -+ NDS32_PUT_FS_REG (19, nds32_r19); -+ NDS32_PUT_FS_REG (20, nds32_r20); -+ NDS32_PUT_FS_REG (21, nds32_r21); -+ NDS32_PUT_FS_REG (22, nds32_r22); -+ NDS32_PUT_FS_REG (23, nds32_r23); -+ NDS32_PUT_FS_REG (24, nds32_r24); -+ NDS32_PUT_FS_REG (25, nds32_r25); -+ -+ NDS32_PUT_FS_REG (28, nds32_fp); -+ NDS32_PUT_FS_REG (29, nds32_gp); -+ NDS32_PUT_FS_REG (30, nds32_lp); -+ NDS32_PUT_FS_REG (31, nds32_sp); -+ -+ /* Restore PC, point to trigger signal instruction. */ -+ NDS32_PUT_FS_REG (32, nds32_ipc); -+ -+#undef NDS32_PUT_FS_REG -+ -+ /* The retaddr is PC, use PC to find FDE. */ -+ fs->retaddr_column = 32; -+ fs->signal_frame = 1; -+ -+ return _URC_NO_REASON; -+} -+ -+#endif -diff -urN gcc-8.2.0.orig/libgcc/config/nds32/t-nds32-glibc gcc-8.2.0/libgcc/config/nds32/t-nds32-glibc ---- gcc-8.2.0.orig/libgcc/config/nds32/t-nds32-glibc 1970-01-01 01:00:00.000000000 +0100 -+++ gcc-8.2.0/libgcc/config/nds32/t-nds32-glibc 2019-01-25 15:38:37.357255536 +0100 -@@ -0,0 +1,34 @@ -+# Rules of glibc library makefile of Andes NDS32 cpu for GNU compiler -+# Copyright (C) 2012-2015 Free Software Foundation, Inc. -+# Contributed by Andes Technology Corporation. -+# -+# This file is part of GCC. -+# -+# GCC is free software; you can redistribute it and/or modify it -+# under the terms of the GNU General Public License as published -+# by the Free Software Foundation; either version 3, or (at your -+# option) any later version. -+# -+# GCC is distributed in the hope that it will be useful, but WITHOUT -+# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY -+# or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public -+# License for more details. -+# -+# You should have received a copy of the GNU General Public License -+# along with GCC; see the file COPYING3. If not see -+# <http://www.gnu.org/licenses/>. -+ -+# Compiler flags to use when compiling 'libgcc2.c' -+HOST_LIBGCC2_CFLAGS = -O2 -fPIC -fwrapv -+LIB2ADD += $(srcdir)/config/nds32/linux-atomic.c -+ -+#LIB1ASMSRC = nds32/lib1asmsrc-newlib.S -+#LIB1ASMFUNCS = _divsi3 _modsi3 _udivsi3 _umodsi3 -+ -+# List of functions not to build from libgcc2.c. -+#LIB2FUNCS_EXCLUDE = _clzsi2 -+ -+# List of extra C and assembler files(*.S) to add to static libgcc2. -+#LIB2ADD_ST += $(srcdir)/config/nds32/lib2csrc-newlib/_clzsi2.c -+ -+# ------------------------------------------------------------------------ -diff -urN gcc-8.2.0.orig/libgcc/config/nds32/t-nds32-isr gcc-8.2.0/libgcc/config/nds32/t-nds32-isr ---- gcc-8.2.0.orig/libgcc/config/nds32/t-nds32-isr 2018-01-03 11:03:58.000000000 +0100 -+++ gcc-8.2.0/libgcc/config/nds32/t-nds32-isr 2019-01-25 15:38:37.357255536 +0100 -@@ -23,11 +23,11 @@ - # Makfile fragment rules for libnds32_isr.a to support ISR attribute extension - ############################################################################### - --# basic flags setting -+# Basic flags setting. - ISR_CFLAGS = $(CFLAGS) -c - --# the object files we would like to create --LIBNDS32_ISR_16B_OBJS = \ -+# The object files we would like to create. -+LIBNDS32_ISR_VEC_OBJS = \ - vec_vid00.o vec_vid01.o vec_vid02.o vec_vid03.o \ - vec_vid04.o vec_vid05.o vec_vid06.o vec_vid07.o \ - vec_vid08.o vec_vid09.o vec_vid10.o vec_vid11.o \ -@@ -46,40 +46,9 @@ - vec_vid60.o vec_vid61.o vec_vid62.o vec_vid63.o \ - vec_vid64.o vec_vid65.o vec_vid66.o vec_vid67.o \ - vec_vid68.o vec_vid69.o vec_vid70.o vec_vid71.o \ -- vec_vid72.o \ -- excp_isr_ps_nn.o excp_isr_ps_ns.o excp_isr_ps_nr.o \ -- excp_isr_sa_nn.o excp_isr_sa_ns.o excp_isr_sa_nr.o \ -- intr_isr_ps_nn.o intr_isr_ps_ns.o intr_isr_ps_nr.o \ -- intr_isr_sa_nn.o intr_isr_sa_ns.o intr_isr_sa_nr.o \ -- reset.o -- --LIBNDS32_ISR_4B_OBJS = \ -- vec_vid00_4b.o vec_vid01_4b.o vec_vid02_4b.o vec_vid03_4b.o \ -- vec_vid04_4b.o vec_vid05_4b.o vec_vid06_4b.o vec_vid07_4b.o \ -- vec_vid08_4b.o vec_vid09_4b.o vec_vid10_4b.o vec_vid11_4b.o \ -- vec_vid12_4b.o vec_vid13_4b.o vec_vid14_4b.o vec_vid15_4b.o \ -- vec_vid16_4b.o vec_vid17_4b.o vec_vid18_4b.o vec_vid19_4b.o \ -- vec_vid20_4b.o vec_vid21_4b.o vec_vid22_4b.o vec_vid23_4b.o \ -- vec_vid24_4b.o vec_vid25_4b.o vec_vid26_4b.o vec_vid27_4b.o \ -- vec_vid28_4b.o vec_vid29_4b.o vec_vid30_4b.o vec_vid31_4b.o \ -- vec_vid32_4b.o vec_vid33_4b.o vec_vid34_4b.o vec_vid35_4b.o \ -- vec_vid36_4b.o vec_vid37_4b.o vec_vid38_4b.o vec_vid39_4b.o \ -- vec_vid40_4b.o vec_vid41_4b.o vec_vid42_4b.o vec_vid43_4b.o \ -- vec_vid44_4b.o vec_vid45_4b.o vec_vid46_4b.o vec_vid47_4b.o \ -- vec_vid48_4b.o vec_vid49_4b.o vec_vid50_4b.o vec_vid51_4b.o \ -- vec_vid52_4b.o vec_vid53_4b.o vec_vid54_4b.o vec_vid55_4b.o \ -- vec_vid56_4b.o vec_vid57_4b.o vec_vid58_4b.o vec_vid59_4b.o \ -- vec_vid60_4b.o vec_vid61_4b.o vec_vid62_4b.o vec_vid63_4b.o \ -- vec_vid64_4b.o vec_vid65_4b.o vec_vid66_4b.o vec_vid67_4b.o \ -- vec_vid68_4b.o vec_vid69_4b.o vec_vid70_4b.o vec_vid71_4b.o \ -- vec_vid72_4b.o \ -- excp_isr_ps_nn_4b.o excp_isr_ps_ns_4b.o excp_isr_ps_nr_4b.o \ -- excp_isr_sa_nn_4b.o excp_isr_sa_ns_4b.o excp_isr_sa_nr_4b.o \ -- intr_isr_ps_nn_4b.o intr_isr_ps_ns_4b.o intr_isr_ps_nr_4b.o \ -- intr_isr_sa_nn_4b.o intr_isr_sa_ns_4b.o intr_isr_sa_nr_4b.o \ -- reset_4b.o -+ vec_vid72.o - --LIBNDS32_ISR_COMMON_OBJS = \ -+LIBNDS32_ISR_JMP_OBJS = \ - jmptbl_vid00.o jmptbl_vid01.o jmptbl_vid02.o jmptbl_vid03.o \ - jmptbl_vid04.o jmptbl_vid05.o jmptbl_vid06.o jmptbl_vid07.o \ - jmptbl_vid08.o jmptbl_vid09.o jmptbl_vid10.o jmptbl_vid11.o \ -@@ -98,29 +67,32 @@ - jmptbl_vid60.o jmptbl_vid61.o jmptbl_vid62.o jmptbl_vid63.o \ - jmptbl_vid64.o jmptbl_vid65.o jmptbl_vid66.o jmptbl_vid67.o \ - jmptbl_vid68.o jmptbl_vid69.o jmptbl_vid70.o jmptbl_vid71.o \ -- jmptbl_vid72.o \ -+ jmptbl_vid72.o -+ -+LIBNDS32_ISR_COMMON_OBJS = \ -+ excp_isr_ps_nn.o excp_isr_ps_ns.o excp_isr_ps_nr.o \ -+ excp_isr_sa_nn.o excp_isr_sa_ns.o excp_isr_sa_nr.o \ -+ intr_isr_ps_nn.o intr_isr_ps_ns.o intr_isr_ps_nr.o \ -+ intr_isr_sa_nn.o intr_isr_sa_ns.o intr_isr_sa_nr.o \ -+ reset.o \ - nmih.o \ - wrh.o - --LIBNDS32_ISR_COMPLETE_OBJS = $(LIBNDS32_ISR_16B_OBJS) $(LIBNDS32_ISR_4B_OBJS) $(LIBNDS32_ISR_COMMON_OBJS) -- -+LIBNDS32_ISR_COMPLETE_OBJS = $(LIBNDS32_ISR_VEC_OBJS) $(LIBNDS32_ISR_JMP_OBJS) $(LIBNDS32_ISR_COMMON_OBJS) - --# Build common objects for ISR library --nmih.o: $(srcdir)/config/nds32/isr-library/nmih.S -- $(GCC_FOR_TARGET) $(ISR_CFLAGS) $(srcdir)/config/nds32/isr-library/nmih.S -o nmih.o - --wrh.o: $(srcdir)/config/nds32/isr-library/wrh.S -- $(GCC_FOR_TARGET) $(ISR_CFLAGS) $(srcdir)/config/nds32/isr-library/wrh.S -o wrh.o - --jmptbl_vid%.o: $(srcdir)/config/nds32/isr-library/jmptbl_vid%.S -+# Build vector vid objects for ISR library. -+vec_vid%.o: $(srcdir)/config/nds32/isr-library/vec_vid%.S - $(GCC_FOR_TARGET) $(ISR_CFLAGS) $< -o $@ - - -- --# Build 16b version objects for ISR library. (no "_4b" postfix string) --vec_vid%.o: $(srcdir)/config/nds32/isr-library/vec_vid%.S -+# Build jump table objects for ISR library. -+jmptbl_vid%.o: $(srcdir)/config/nds32/isr-library/jmptbl_vid%.S - $(GCC_FOR_TARGET) $(ISR_CFLAGS) $< -o $@ - -+ -+# Build commen objects for ISR library. - excp_isr_ps_nn.o: $(srcdir)/config/nds32/isr-library/excp_isr.S - $(GCC_FOR_TARGET) $(ISR_CFLAGS) $(srcdir)/config/nds32/isr-library/excp_isr.S -o excp_isr_ps_nn.o - -@@ -160,48 +132,12 @@ - reset.o: $(srcdir)/config/nds32/isr-library/reset.S - $(GCC_FOR_TARGET) $(ISR_CFLAGS) $(srcdir)/config/nds32/isr-library/reset.S -o reset.o - --# Build 4b version objects for ISR library. --vec_vid%_4b.o: $(srcdir)/config/nds32/isr-library/vec_vid%_4b.S -- $(GCC_FOR_TARGET) $(ISR_CFLAGS) $< -o $@ -- --excp_isr_ps_nn_4b.o: $(srcdir)/config/nds32/isr-library/excp_isr_4b.S -- $(GCC_FOR_TARGET) $(ISR_CFLAGS) $(srcdir)/config/nds32/isr-library/excp_isr_4b.S -o excp_isr_ps_nn_4b.o -- --excp_isr_ps_ns_4b.o: $(srcdir)/config/nds32/isr-library/excp_isr_4b.S -- $(GCC_FOR_TARGET) $(ISR_CFLAGS) -DNDS32_NESTED $(srcdir)/config/nds32/isr-library/excp_isr_4b.S -o excp_isr_ps_ns_4b.o -- --excp_isr_ps_nr_4b.o: $(srcdir)/config/nds32/isr-library/excp_isr_4b.S -- $(GCC_FOR_TARGET) $(ISR_CFLAGS) -DNDS32_NESTED_READY $(srcdir)/config/nds32/isr-library/excp_isr_4b.S -o excp_isr_ps_nr_4b.o -- --excp_isr_sa_nn_4b.o: $(srcdir)/config/nds32/isr-library/excp_isr_4b.S -- $(GCC_FOR_TARGET) $(ISR_CFLAGS) -DNDS32_SAVE_ALL_REGS $(srcdir)/config/nds32/isr-library/excp_isr_4b.S -o excp_isr_sa_nn_4b.o -- --excp_isr_sa_ns_4b.o: $(srcdir)/config/nds32/isr-library/excp_isr_4b.S -- $(GCC_FOR_TARGET) $(ISR_CFLAGS) -DNDS32_SAVE_ALL_REGS -DNDS32_NESTED $(srcdir)/config/nds32/isr-library/excp_isr_4b.S -o excp_isr_sa_ns_4b.o -- --excp_isr_sa_nr_4b.o: $(srcdir)/config/nds32/isr-library/excp_isr_4b.S -- $(GCC_FOR_TARGET) $(ISR_CFLAGS) -DNDS32_SAVE_ALL_REGS -DNDS32_NESTED_READY $(srcdir)/config/nds32/isr-library/excp_isr_4b.S -o excp_isr_sa_nr_4b.o -- --intr_isr_ps_nn_4b.o: $(srcdir)/config/nds32/isr-library/intr_isr_4b.S -- $(GCC_FOR_TARGET) $(ISR_CFLAGS) $(srcdir)/config/nds32/isr-library/intr_isr_4b.S -o intr_isr_ps_nn_4b.o -- --intr_isr_ps_ns_4b.o: $(srcdir)/config/nds32/isr-library/intr_isr_4b.S -- $(GCC_FOR_TARGET) $(ISR_CFLAGS) -DNDS32_NESTED $(srcdir)/config/nds32/isr-library/intr_isr_4b.S -o intr_isr_ps_ns_4b.o -- --intr_isr_ps_nr_4b.o: $(srcdir)/config/nds32/isr-library/intr_isr_4b.S -- $(GCC_FOR_TARGET) $(ISR_CFLAGS) -DNDS32_NESTED_READY $(srcdir)/config/nds32/isr-library/intr_isr_4b.S -o intr_isr_ps_nr_4b.o -- --intr_isr_sa_nn_4b.o: $(srcdir)/config/nds32/isr-library/intr_isr_4b.S -- $(GCC_FOR_TARGET) $(ISR_CFLAGS) -DNDS32_SAVE_ALL_REGS $(srcdir)/config/nds32/isr-library/intr_isr_4b.S -o intr_isr_sa_nn_4b.o -- --intr_isr_sa_ns_4b.o: $(srcdir)/config/nds32/isr-library/intr_isr_4b.S -- $(GCC_FOR_TARGET) $(ISR_CFLAGS) -DNDS32_SAVE_ALL_REGS -DNDS32_NESTED $(srcdir)/config/nds32/isr-library/intr_isr_4b.S -o intr_isr_sa_ns_4b.o -+nmih.o: $(srcdir)/config/nds32/isr-library/nmih.S -+ $(GCC_FOR_TARGET) $(ISR_CFLAGS) $(srcdir)/config/nds32/isr-library/nmih.S -o nmih.o - --intr_isr_sa_nr_4b.o: $(srcdir)/config/nds32/isr-library/intr_isr_4b.S -- $(GCC_FOR_TARGET) $(ISR_CFLAGS) -DNDS32_SAVE_ALL_REGS -DNDS32_NESTED_READY $(srcdir)/config/nds32/isr-library/intr_isr_4b.S -o intr_isr_sa_nr_4b.o -+wrh.o: $(srcdir)/config/nds32/isr-library/wrh.S -+ $(GCC_FOR_TARGET) $(ISR_CFLAGS) $(srcdir)/config/nds32/isr-library/wrh.S -o wrh.o - --reset_4b.o: $(srcdir)/config/nds32/isr-library/reset_4b.S -- $(GCC_FOR_TARGET) $(ISR_CFLAGS) $(srcdir)/config/nds32/isr-library/reset_4b.S -o reset_4b.o - - - # The rule to create libnds32_isr.a file -diff -urN gcc-8.2.0.orig/libgcc/config.host gcc-8.2.0/libgcc/config.host ---- gcc-8.2.0.orig/libgcc/config.host 2018-04-06 22:04:17.000000000 +0200 -+++ gcc-8.2.0/libgcc/config.host 2019-01-25 15:38:32.841242694 +0100 -@@ -974,6 +974,23 @@ - tmake_file="$tm_file t-crtstuff t-fdpbit msp430/t-msp430" - extra_parts="$extra_parts libmul_none.a libmul_16.a libmul_32.a libmul_f5.a" - ;; -+nds32*-linux*) -+ # Basic makefile fragment and extra_parts for crt stuff. -+ # We also append c-isr library implementation. -+ tmake_file="${tmake_file} t-slibgcc-libgcc" -+ tmake_file="${tmake_file} nds32/t-nds32-glibc nds32/t-crtstuff t-softfp-sfdf t-softfp" -+ # The header file of defining MD_FALLBACK_FRAME_STATE_FOR. -+ md_unwind_header=nds32/linux-unwind.h -+ # Append library definition makefile fragment according to --with-nds32-lib=X setting. -+ case "${with_nds32_lib}" in -+ "" | glibc | uclibc ) -+ ;; -+ *) -+ echo "Cannot accept --with-nds32-lib=$with_nds32_lib, available values are: glibc uclibc" 1>&2 -+ exit 1 -+ ;; -+ esac -+ ;; - nds32*-elf*) - # Basic makefile fragment and extra_parts for crt stuff. - # We also append c-isr library implementation. |