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Commit 1e6ff42d authored by Alexandre Julliard's avatar Alexandre Julliard
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ntdll: Implement set_cpu_context for x86_64 directly instead of using the winebuild-generated code.

parent 33e6238f
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Showing with 47 additions and 6 deletions
dlls/ntdll/signal_x86_64.c
View file @ 1e6ff42d
......@@ -1515,12 +1515,53 @@ __ASM_GLOBAL_FUNC( RtlCaptureContext,
*
* Set the new CPU context.
*/
void set_cpu_context( const CONTEXT *context )
{
extern void CDECL __wine_restore_regs( const CONTEXT * ) DECLSPEC_NORETURN;
__wine_restore_regs( context );
}
__ASM_GLOBAL_FUNC( set_cpu_context,
"subq $40,%rsp\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 */
"movq %rax,32(%rsp)\n\t"
"movq 0x44(%rdi),%rax\n\t" /* context->Eflags */
"movq %rax,16(%rsp)\n\t"
"movq 0x80(%rdi),%rcx\n\t" /* context->Rcx */
"movq 0x88(%rdi),%rdx\n\t" /* context->Rdx */
"movq 0x90(%rdi),%rbx\n\t" /* context->Rbx */
"movq 0x98(%rdi),%rax\n\t" /* context->Rsp */
"movq %rax,24(%rsp)\n\t"
"movq 0xa0(%rdi),%rbp\n\t" /* context->Rbp */
"movq 0xa8(%rdi),%rsi\n\t" /* context->Rsi */
"movq 0xb8(%rdi),%r8\n\t" /* context->R8 */
"movq 0xc0(%rdi),%r9\n\t" /* context->R9 */
"movq 0xc8(%rdi),%r10\n\t" /* context->R10 */
"movq 0xd0(%rdi),%r11\n\t" /* context->R11 */
"movq 0xd8(%rdi),%r12\n\t" /* context->R12 */
"movq 0xe0(%rdi),%r13\n\t" /* context->R13 */
"movq 0xe8(%rdi),%r14\n\t" /* context->R14 */
"movq 0xf0(%rdi),%r15\n\t" /* context->R15 */
"movq 0xf8(%rdi),%rax\n\t" /* context->Rip */
"movq %rax,(%rsp)\n\t"
"fxrstor 0x100(%rdi)\n\t" /* context->FtlSave */
"movdqa 0x1a0(%rdi),%xmm0\n\t" /* context->Xmm0 */
"movdqa 0x1b0(%rdi),%xmm1\n\t" /* context->Xmm1 */
"movdqa 0x1c0(%rdi),%xmm2\n\t" /* context->Xmm2 */
"movdqa 0x1d0(%rdi),%xmm3\n\t" /* context->Xmm3 */
"movdqa 0x1e0(%rdi),%xmm4\n\t" /* context->Xmm4 */
"movdqa 0x1f0(%rdi),%xmm5\n\t" /* context->Xmm5 */
"movdqa 0x200(%rdi),%xmm6\n\t" /* context->Xmm6 */
"movdqa 0x210(%rdi),%xmm7\n\t" /* context->Xmm7 */
"movdqa 0x220(%rdi),%xmm8\n\t" /* context->Xmm8 */
"movdqa 0x230(%rdi),%xmm9\n\t" /* context->Xmm9 */
"movdqa 0x240(%rdi),%xmm10\n\t" /* context->Xmm10 */
"movdqa 0x250(%rdi),%xmm11\n\t" /* context->Xmm11 */
"movdqa 0x260(%rdi),%xmm12\n\t" /* context->Xmm12 */
"movdqa 0x270(%rdi),%xmm13\n\t" /* context->Xmm13 */
"movdqa 0x280(%rdi),%xmm14\n\t" /* context->Xmm14 */
"movdqa 0x290(%rdi),%xmm15\n\t" /* context->Xmm15 */
"movq 0x78(%rdi),%rax\n\t" /* context->Rax */
"movq 0xb0(%rdi),%rdi\n\t" /* context->Rdi */
"iretq" );
/***********************************************************************
* copy_context
......
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