Module: wine Branch: master Commit: 6cf3cbe4545bb6c5eb2273ab2ab90645ec2c1469 URL: https://source.winehq.org/git/wine.git/?a=commit;h=6cf3cbe4545bb6c5eb2273ab2...
Author: Paul Gofman pgofman@codeweavers.com Date: Tue Oct 27 14:01:57 2020 +0300
kernelbase: Align stack in GetProcAddress() on x64.
Signed-off-by: Paul Gofman pgofman@codeweavers.com Signed-off-by: Alexandre Julliard julliard@winehq.org
---
dlls/kernelbase/loader.c | 20 ++++++++++---------- 1 file changed, 10 insertions(+), 10 deletions(-)
diff --git a/dlls/kernelbase/loader.c b/dlls/kernelbase/loader.c index 4b615e4a08f..fc9b0ce0083 100644 --- a/dlls/kernelbase/loader.c +++ b/dlls/kernelbase/loader.c @@ -447,18 +447,18 @@ __ASM_GLOBAL_FUNC( GetProcAddress, "movq %rsp,%rbp\n\t" __ASM_SEH(".seh_setframe %rbp,0\n\t") __ASM_CFI(".cfi_def_cfa_register %rbp\n\t") - "subq $0x60,%rsp\n\t" - __ASM_SEH(".seh_stackalloc 0x60\n\t") __ASM_SEH(".seh_endprologue\n\t") - "movaps %xmm0,-0x10(%rbp)\n\t" - "movaps %xmm1,-0x20(%rbp)\n\t" - "movaps %xmm2,-0x30(%rbp)\n\t" - "movaps %xmm3,-0x40(%rbp)\n\t" + "subq $0x60,%rsp\n\t" + "andq $~15,%rsp\n\t" + "movaps %xmm0,0x20(%rsp)\n\t" + "movaps %xmm1,0x30(%rsp)\n\t" + "movaps %xmm2,0x40(%rsp)\n\t" + "movaps %xmm3,0x50(%rsp)\n\t" "call " __ASM_NAME("get_proc_address") "\n\t" - "movaps -0x40(%rbp), %xmm3\n\t" - "movaps -0x30(%rbp), %xmm2\n\t" - "movaps -0x20(%rbp), %xmm1\n\t" - "movaps -0x10(%rbp), %xmm0\n\t" + "movaps 0x50(%rsp), %xmm3\n\t" + "movaps 0x40(%rsp), %xmm2\n\t" + "movaps 0x30(%rsp), %xmm1\n\t" + "movaps 0x20(%rsp), %xmm0\n\t" "leaq 0(%rbp),%rsp\n\t" __ASM_CFI(".cfi_def_cfa_register %rsp\n\t") "popq %rbp\n\t"