From 46502c9e374c30018773f09d0be78577cbcf3d0e Mon Sep 17 00:00:00 2001 From: Jimmy Huang Date: Thu, 13 Aug 2015 10:48:49 +0800 Subject: arm64: declare do_dcsw_op as function do_dcsw_op is coded as a label, it's possible that linker will place do_dcsw_op on unaligned address. To avoid this situation, we declare do_dcsw_op as a function. Also explicitly set the 2nd argument of ENTRY_WITH_ALIGN(name, bits) to 2. do_dcsw_op: cbz x3, exit c103d: b40003e3 cbz x3, c10b9 mov x10, xzr c1041: aa1f03ea mov x10, xzr adr x14, dcsw_loop_table // compute inner loop address BRANCH=none BUG=none TEST=build and check do_dcsw_op in elf file Change-Id: Ieb5f4188d6126ac9f6ddb0bfcc67452f79de94ad Signed-off-by: Patrick Georgi Original-Commit-Id: 4ee26b76089fab82cf4fb9b21c9f15b29e57b453 Original-Change-Id: Id331e8ecab7ea8782e97c10b13e8810955747a51 Original-Signed-off-by: Jimmy Huang Original-Reviewed-on: https://chromium-review.googlesource.com/293660 Original-Reviewed-by: Julius Werner Original-Commit-Queue: Yidi Lin Original-Tested-by: Yidi Lin Reviewed-on: http://review.coreboot.org/11395 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer --- src/arch/arm64/armv8/cache_helpers.S | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'src/arch/arm64/armv8') diff --git a/src/arch/arm64/armv8/cache_helpers.S b/src/arch/arm64/armv8/cache_helpers.S index dc74dad04f..b94bc30781 100644 --- a/src/arch/arm64/armv8/cache_helpers.S +++ b/src/arch/arm64/armv8/cache_helpers.S @@ -54,7 +54,7 @@ b do_dcsw_op .endm -do_dcsw_op: +ENTRY(do_dcsw_op) cbz x3, exit mov x10, xzr adr x14, dcsw_loop_table // compute inner loop address @@ -92,6 +92,7 @@ level_done: isb exit: ret +ENDPROC(do_dcsw_op) .macro dcsw_loop _op loop2_\_op: -- cgit v1.2.3