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Commit 1480d0f3 authored by Torge Matthies's avatar Torge Matthies Committed by Alexandre Julliard
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ntdll: Make sure xmm6-xmm15 are always restored in unix call dispatcher.

Signed-off-by: 's avatarTorge Matthies <tmatthies@codeweavers.com>
parent 0dda60ea
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Showing with 8 additions and 8 deletions
dlls/ntdll/unix/signal_x86_64.c
View file @ 1480d0f3
......@@ -2913,14 +2913,6 @@ __ASM_GLOBAL_FUNC( __wine_unix_call_dispatcher,
"movq %r8,%rdi\n\t" /* args */
"callq *(%r10,%rdx,8)\n\t"
"movq %rsp,%rcx\n"
"testl $0xffff,0x94(%rcx)\n\t" /* frame->restore_flags */
"jnz .L__wine_syscall_dispatcher_return\n\t"
#ifdef __linux__
"testl $12,%r14d\n\t" /* SYSCALL_HAVE_PTHREAD_TEB | SYSCALL_HAVE_WRFSGSBASE */
"jz 1f\n\t"
"movw 0x7e(%rcx),%fs\n"
"1:\n\t"
#endif
"movdqa 0x1c0(%rcx),%xmm6\n\t"
"movdqa 0x1d0(%rcx),%xmm7\n\t"
"movdqa 0x1e0(%rcx),%xmm8\n\t"
......@@ -2931,6 +2923,14 @@ __ASM_GLOBAL_FUNC( __wine_unix_call_dispatcher,
"movdqa 0x230(%rcx),%xmm13\n\t"
"movdqa 0x240(%rcx),%xmm14\n\t"
"movdqa 0x250(%rcx),%xmm15\n\t"
"testl $0xffff,0x94(%rcx)\n\t" /* frame->restore_flags */
"jnz .L__wine_syscall_dispatcher_return\n\t"
#ifdef __linux__
"testl $12,%r14d\n\t" /* SYSCALL_HAVE_PTHREAD_TEB | SYSCALL_HAVE_WRFSGSBASE */
"jz 1f\n\t"
"movw 0x7e(%rcx),%fs\n"
"1:\n\t"
#endif
"movq 0x60(%rcx),%r14\n\t"
__ASM_CFI(".cfi_same_value r14\n\t")
"movq 0x28(%rcx),%rdi\n\t"
......
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