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-rw-r--r--src/vendorcode/amd/pi/00630F01/binaryPI/gcccar.inc23
-rw-r--r--src/vendorcode/amd/pi/00660F01/binaryPI/gcccar.inc23
-rw-r--r--src/vendorcode/amd/pi/00670F00/binaryPI/gcccar.inc23
-rw-r--r--src/vendorcode/amd/pi/00730F01/binaryPI/gcccar.inc23
4 files changed, 20 insertions, 72 deletions
diff --git a/src/vendorcode/amd/pi/00630F01/binaryPI/gcccar.inc b/src/vendorcode/amd/pi/00630F01/binaryPI/gcccar.inc
index 11376d50c7..4092dbf971 100644
--- a/src/vendorcode/amd/pi/00630F01/binaryPI/gcccar.inc
+++ b/src/vendorcode/amd/pi/00630F01/binaryPI/gcccar.inc
@@ -1164,7 +1164,7 @@ node_core_f15_exit:
* AMD_ENABLE_STACK: Setup a stack
*
* In:
-* EBX = Return address (preserved)
+* No inputs
*
* Out:
* SS:ESP - Our new private stack location
@@ -1175,11 +1175,8 @@ node_core_f15_exit:
*
* Requirements:
* * This routine presently is limited to a max of 64 processor cores
-* Preserved:
-* ebx ebp
* Destroyed:
-* eax, ecx, edx, edi, esi, ds, es, ss, esp
-* mmx0, mmx1
+* EBX, EDX, EDI, ESI, EBP, DS, ES
*
* Description:
* Fixed MTRR address allocation to cores:
@@ -1239,8 +1236,6 @@ node_core_f15_exit:
# Note that SS:ESP will be default stack. Note that this stack
# routine will not be used after memory has been initialized. Because
# of its limited lifetime, it will not conflict with typical PCI devices.
- movd %ebx, %mm0 # Put return address in a safe place
- movd %ebp, %mm1 # Save some other user registers
# get node id and core id of current executing core
GET_NODE_ID_CORE_ID # Sets ESI[23:16]=Shared core## SI[15,8]= Node## SI[7,0]= core# (relative to node)
@@ -1554,9 +1549,6 @@ ClearTheStack: # Stack base is in SS, stack pointer is
or $0x40000000, %eax # eax = AGESA_WARNING (Stack has already been set up)
#.endif
0:
-
- movd %mm0, %ebx # Restore return address
- movd %mm1, %ebp
.endm
/*****************************************************************************
@@ -1576,17 +1568,15 @@ ClearTheStack: # Stack base is in SS, stack pointer is
* none
*
* Out:
-* EAX = AGESA_SUCCESS
+* none
*
* Preserved:
-* ebx
+* ESP
* Destroyed:
-* eax, ecx, edx, esp
+* EAX, EBX, ECX, EDX, EDI, ESI
*****************************************************************************/
.macro AMD_DISABLE_STACK
- mov %ebx, %esp # Save return address
-
# get node/core/flags of current executing core
GET_NODE_ID_CORE_ID # Sets ESI[15,8]= Node#; ESI[7,0]= core# (relative to node)
@@ -1612,8 +1602,5 @@ ClearTheStack: # Stack base is in SS, stack pointer is
AMD_DISABLE_STACK_FAMILY_HOOK # Re-Enable 'normal' cache operations
- mov %esp, %ebx
- xor %eax, %eax
-
.endm
diff --git a/src/vendorcode/amd/pi/00660F01/binaryPI/gcccar.inc b/src/vendorcode/amd/pi/00660F01/binaryPI/gcccar.inc
index 9badccfcd5..8d208d6521 100644
--- a/src/vendorcode/amd/pi/00660F01/binaryPI/gcccar.inc
+++ b/src/vendorcode/amd/pi/00660F01/binaryPI/gcccar.inc
@@ -900,7 +900,7 @@ node_core_f15_exit:
* AMD_ENABLE_STACK: Setup a stack
*
* In:
-* EBX = Return address (preserved)
+* No inputs
*
* Out:
* SS:ESP - Our new private stack location
@@ -911,11 +911,8 @@ node_core_f15_exit:
*
* Requirements:
* * This routine presently is limited to a max of 64 processor cores
-* Preserved:
-* ebx ebp
* Destroyed:
-* eax, ecx, edx, edi, esi, ds, es, ss, esp
-* mmx0, mmx1
+* EBX, EDX, EDI, ESI, EBP, DS, ES
*
* Description:
* Fixed MTRR address allocation to cores:
@@ -975,8 +972,6 @@ node_core_f15_exit:
# Note that SS:ESP will be default stack. Note that this stack
# routine will not be used after memory has been initialized. Because
# of its limited lifetime, it will not conflict with typical PCI devices.
- movd %ebx, %mm0 # Put return address in a safe place
- movd %ebp, %mm1 # Save some other user registers
# get node id and core id of current executing core
GET_NODE_ID_CORE_ID # Sets ESI[23:16]=Shared core## SI[15,8]= Node## SI[7,0]= core# (relative to node)
@@ -1293,9 +1288,6 @@ ClearTheStack: # Stack base is in SS, stack pointer is
or $0x40000000, %eax # eax = AGESA_WARNING (Stack has already been set up)
#.endif
0:
-
- movd %mm0, %ebx # Restore return address
- movd %mm1, %ebp
.endm
/*****************************************************************************
@@ -1315,17 +1307,15 @@ ClearTheStack: # Stack base is in SS, stack pointer is
* none
*
* Out:
-* EAX = AGESA_SUCCESS
+* none
*
* Preserved:
-* ebx
+* ESP
* Destroyed:
-* eax, ecx, edx, esp
+* EAX, EBX, ECX, EDX, EDI, ESI
*****************************************************************************/
.macro AMD_DISABLE_STACK
- mov %ebx, %esp # Save return address
-
# get node/core/flags of current executing core
GET_NODE_ID_CORE_ID # Sets ESI[15,8]= Node#; ESI[7,0]= core# (relative to node)
#1: jmp 1b
@@ -1351,8 +1341,5 @@ ClearTheStack: # Stack base is in SS, stack pointer is
AMD_DISABLE_STACK_FAMILY_HOOK # Re-Enable 'normal' cache operations
- mov %esp, %ebx
- xor %eax, %eax
-
.endm
diff --git a/src/vendorcode/amd/pi/00670F00/binaryPI/gcccar.inc b/src/vendorcode/amd/pi/00670F00/binaryPI/gcccar.inc
index 1dd0724464..92fd7e24fb 100644
--- a/src/vendorcode/amd/pi/00670F00/binaryPI/gcccar.inc
+++ b/src/vendorcode/amd/pi/00670F00/binaryPI/gcccar.inc
@@ -898,7 +898,7 @@ node_core_f15_exit:
* AMD_ENABLE_STACK: Setup a stack
*
* In:
-* EBX = Return address (preserved)
+* No inputs
*
* Out:
* SS:ESP - Our new private stack location
@@ -909,11 +909,8 @@ node_core_f15_exit:
*
* Requirements:
* * This routine presently is limited to a max of 64 processor cores
-* Preserved:
-* ebx ebp
* Destroyed:
-* eax, ecx, edx, edi, esi, ds, es, ss, esp
-* mmx0, mmx1
+* EBX, EDX, EDI, ESI, EBP, DS, ES
*
* Description:
* Fixed MTRR address allocation to cores:
@@ -973,8 +970,6 @@ node_core_f15_exit:
# Note that SS:ESP will be default stack. Note that this stack
# routine will not be used after memory has been initialized. Because
# of its limited lifetime, it will not conflict with typical PCI devices.
- movd %ebx, %mm0 # Put return address in a safe place
- movd %ebp, %mm1 # Save some other user registers
# get node id and core id of current executing core
GET_NODE_ID_CORE_ID # Sets ESI[23:16]=Shared core## SI[15,8]= Node## SI[7,0]= core# (relative to node)
@@ -1291,9 +1286,6 @@ ClearTheStack: # Stack base is in SS, stack pointer is
or $0x40000000, %eax # eax = AGESA_WARNING (Stack has already been set up)
#.endif
0:
-
- movd %mm0, %ebx # Restore return address
- movd %mm1, %ebp
.endm
/*****************************************************************************
@@ -1313,17 +1305,15 @@ ClearTheStack: # Stack base is in SS, stack pointer is
* none
*
* Out:
-* EAX = AGESA_SUCCESS
+* none
*
* Preserved:
-* ebx
+* ESP
* Destroyed:
-* eax, ecx, edx, esp
+* EAX, EBX, ECX, EDX, EDI, ESI
*****************************************************************************/
.macro AMD_DISABLE_STACK
- mov %ebx, %esp # Save return address
-
# get node/core/flags of current executing core
GET_NODE_ID_CORE_ID # Sets ESI[15,8]= Node#; ESI[7,0]= core# (relative to node)
#1: jmp 1b
@@ -1349,8 +1339,5 @@ ClearTheStack: # Stack base is in SS, stack pointer is
AMD_DISABLE_STACK_FAMILY_HOOK # Re-Enable 'normal' cache operations
- mov %esp, %ebx
- xor %eax, %eax
-
.endm
diff --git a/src/vendorcode/amd/pi/00730F01/binaryPI/gcccar.inc b/src/vendorcode/amd/pi/00730F01/binaryPI/gcccar.inc
index 1ad87c74f3..4761e48231 100644
--- a/src/vendorcode/amd/pi/00730F01/binaryPI/gcccar.inc
+++ b/src/vendorcode/amd/pi/00730F01/binaryPI/gcccar.inc
@@ -879,7 +879,7 @@ node_core_f16_exit:
* AMD_ENABLE_STACK: Setup a stack
*
* In:
-* EBX = Return address (preserved)
+* No inputs
*
* Out:
* SS:ESP - Our new private stack location
@@ -890,11 +890,8 @@ node_core_f16_exit:
*
* Requirements:
* * This routine presently is limited to a max of 64 processor cores
-* Preserved:
-* ebx ebp
* Destroyed:
-* eax, ecx, edx, edi, esi, ds, es, ss, esp
-* mmx0, mmx1
+* EBX, EDX, EDI, ESI, EBP, DS, ES
*
* Description:
* Fixed MTRR address allocation to cores:
@@ -954,8 +951,6 @@ node_core_f16_exit:
# Note that SS:ESP will be default stack. Note that this stack
# routine will not be used after memory has been initialized. Because
# of its limited lifetime, it will not conflict with typical PCI devices.
- movd %ebx, %mm0 # Put return address in a safe place
- movd %ebp, %mm1 # Save some other user registers
# get node id and core id of current executing core
GET_NODE_ID_CORE_ID # Sets ESI[23:16]=Shared core## SI[15,8]= Node## SI[7,0]= core# (relative to node)
@@ -1267,9 +1262,6 @@ ClearTheStack: # Stack base is in SS, stack pointer is
or $0x40000000, %eax # eax = AGESA_WARNING (Stack has already been set up)
#.endif
0:
-
- movd %mm0, %ebx # Restore return address
- movd %mm1, %ebp
.endm
/*****************************************************************************
@@ -1289,17 +1281,15 @@ ClearTheStack: # Stack base is in SS, stack pointer is
* none
*
* Out:
-* EAX = AGESA_SUCCESS
+* none
*
* Preserved:
-* ebx
+* ESP
* Destroyed:
-* eax, ecx, edx, esp
+* EAX, EBX, ECX, EDX, EDI, ESI
*****************************************************************************/
.macro AMD_DISABLE_STACK
- mov %ebx, %esp # Save return address
-
# get node/core/flags of current executing core
GET_NODE_ID_CORE_ID # Sets ESI[15,8]= Node#; ESI[7,0]= core# (relative to node)
@@ -1325,8 +1315,5 @@ ClearTheStack: # Stack base is in SS, stack pointer is
AMD_DISABLE_STACK_FAMILY_HOOK # Re-Enable 'normal' cache operations
- mov %esp, %ebx
- xor %eax, %eax
-
.endm
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-25 19:08:43 +0000