diff options
Diffstat (limited to 'arch/x86/lib/memmove_64.S')
| -rw-r--r-- | arch/x86/lib/memmove_64.S | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/arch/x86/lib/memmove_64.S b/arch/x86/lib/memmove_64.S index 64801010d312..d83cba364e31 100644 --- a/arch/x86/lib/memmove_64.S +++ b/arch/x86/lib/memmove_64.S @@ -24,7 +24,6 @@ * Output: * rax: dest */ -SYM_FUNC_START_WEAK(memmove) SYM_FUNC_START(__memmove) mov %rdi, %rax @@ -40,7 +39,7 @@ SYM_FUNC_START(__memmove) /* FSRM implies ERMS => no length checks, do the copy directly */ .Lmemmove_begin_forward: ALTERNATIVE "cmp $0x20, %rdx; jb 1f", "", X86_FEATURE_FSRM - ALTERNATIVE "", "movq %rdx, %rcx; rep movsb; retq", X86_FEATURE_ERMS + ALTERNATIVE "", __stringify(movq %rdx, %rcx; rep movsb; RET), X86_FEATURE_ERMS /* * movsq instruction have many startup latency @@ -205,8 +204,9 @@ SYM_FUNC_START(__memmove) movb (%rsi), %r11b movb %r11b, (%rdi) 13: - retq + RET SYM_FUNC_END(__memmove) -SYM_FUNC_END_ALIAS(memmove) EXPORT_SYMBOL(__memmove) + +SYM_FUNC_ALIAS_WEAK(memmove, __memmove) EXPORT_SYMBOL(memmove) |