ntdll: Remove redundant ldmxcsr in set_full_cpu_context() on x86_64.

Mxcsr will be overwritten anyway by consequent fxrstor. Signed-off-by: Paul Gofman <pgofman@codeweavers.com> Signed-off-by: Alexandre Julliard <julliard@winehq.org>

ntdll: Remove redundant ldmxcsr in set_full_cpu_context() on x86_64.
25d4c50d · Paul Gofman · Alexandre Julliard · 578dee26 · 25d4c50d
Commit 25d4c50d authored Aug 20, 2020 by Paul Gofman Committed by Alexandre Julliard Aug 20, 2020
Hide whitespace changes
Inline Side-by-side

Showing with 0 additions and 1 deletion

signal_x86_64.c dlls/ntdll/unix/signal_x86_64.c +0 -1

No files found.
--- a/dlls/ntdll/unix/signal_x86_64.c
+++ b/dlls/ntdll/unix/signal_x86_64.c
@@ -1483,7 +1483,6 @@ __ASM_GLOBAL_FUNC( set_full_cpu_context,
                   __ASM_SEH(".seh_stackalloc 0x40\n\t")
                   __ASM_SEH(".seh_endprologue\n\t")
                   __ASM_CFI(".cfi_adjust_cfa_offset 40\n\t")
-                   "ldmxcsr 0x34(%rdi)\n\t"         /* context->MxCsr */
                   "movw 0x38(%rdi),%ax\n\t"        /* context->SegCs */
                   "movq %rax,8(%rsp)\n\t"
                   "movw 0x42(%rdi),%ax\n\t"        /* context->SegSs */