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ntdll: Add .seh annotations for x86_64.

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Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Alexandre Julliard 2019-08-21 11:28:52 +02:00
parent 3ca42e0a97
commit b96d15e1b0
2 changed files with 16 additions and 3 deletions
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5
dlls/ntdll/relay.c
View file

@ -777,9 +777,12 @@ DECLSPEC_HIDDEN void WINAPI relay_trace_exit( struct relay_descr *descr, unsigne
extern INT_PTR WINAPI relay_call( struct relay_descr *descr, unsigned int idx, const INT_PTR *stack );
__ASM_GLOBAL_FUNC( relay_call,
"pushq %rbp\n\t"
__ASM_SEH(".seh_pushreg %rbp\n\t")
__ASM_CFI(".cfi_adjust_cfa_offset 8\n\t")
__ASM_CFI(".cfi_rel_offset %rbp,0\n\t")
"movq %rsp,%rbp\n\t"
__ASM_SEH(".seh_setframe %rbp,0\n\t")
__ASM_SEH(".seh_endprologue\n\t")
__ASM_CFI(".cfi_def_cfa_register %rbp\n\t")
"leaq -0x48(%rbp),%rsp\n\t"
"andq $~15,%rsp\n\t"
@ -831,7 +834,7 @@ __ASM_GLOBAL_FUNC( relay_call,
__ASM_CFI(".cfi_same_value %rsi\n\t")
"movq -8(%rbp),%rdi\n\t"
__ASM_CFI(".cfi_same_value %rdi\n\t")
"movq %rbp,%rsp\n\t"
"leaq 0(%rbp),%rsp\n\t"
__ASM_CFI(".cfi_def_cfa_register %rsp\n\t")
"popq %rbp\n\t"
__ASM_CFI(".cfi_adjust_cfa_offset -8\n\t")

14
dlls/ntdll/signal_x86_64.c
View file

@ -1797,6 +1797,8 @@ __ASM_GLOBAL_FUNC( RtlCaptureContext,
extern void set_full_cpu_context( const CONTEXT *context );
__ASM_GLOBAL_FUNC( set_full_cpu_context,
"subq $40,%rsp\n\t"
__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 */
@ -3733,11 +3735,15 @@ extern void * WINAPI call_consolidate_callback( CONTEXT *context,
EXCEPTION_RECORD *rec );
__ASM_GLOBAL_FUNC( call_consolidate_callback,
"pushq %rbp\n\t"
__ASM_SEH(".seh_pushreg %rbp\n\t")
__ASM_CFI(".cfi_adjust_cfa_offset 8\n\t")
__ASM_CFI(".cfi_rel_offset %rbp,0\n\t")
"movq %rsp,%rbp\n\t"
__ASM_SEH(".seh_setframe %rbp,0\n\t")
__ASM_CFI(".cfi_def_cfa_register %rbp\n\t")
"subq $0x20,%rsp\n\t"
__ASM_SEH(".seh_stackalloc 0x20\n\t")
__ASM_SEH(".seh_endprologue\n\t")
"movq %rcx,0x10(%rbp)\n\t"
__ASM_CFI(".cfi_remember_state\n\t")
__ASM_CFI(".cfi_escape 0x0f,0x07,0x76,0x10,0x06,0x23,0x98,0x01,0x06\n\t") /* CFA */
@ -3763,7 +3769,7 @@ __ASM_GLOBAL_FUNC( call_consolidate_callback,
"movq %r8,%rcx\n\t"
"callq *%rdx\n\t"
__ASM_CFI(".cfi_restore_state\n\t")
"movq %rbp,%rsp\n\t"
"leaq 0(%rbp),%rsp\n\t"
__ASM_CFI(".cfi_def_cfa_register %rsp\n\t")
"popq %rbp\n\t"
__ASM_CFI(".cfi_adjust_cfa_offset -8\n\t")
@ -4110,9 +4116,11 @@ EXCEPTION_DISPOSITION WINAPI __C_specific_handler( EXCEPTION_RECORD *rec,
* RtlRaiseException (NTDLL.@)
*/
__ASM_GLOBAL_FUNC( RtlRaiseException,
"movq %rcx,8(%rsp)\n\t"
"sub $0x4f8,%rsp\n\t"
__ASM_SEH(".seh_stackalloc 0x4f8\n\t")
__ASM_SEH(".seh_endprologue\n\t")
__ASM_CFI(".cfi_adjust_cfa_offset 0x4f8\n\t")
"movq %rcx,0x500(%rsp)\n\t"
"leaq 0x20(%rsp),%rcx\n\t"
"call " __ASM_NAME("RtlCaptureContext") "\n\t"
"leaq 0x20(%rsp),%rdx\n\t" /* context pointer */
@ -4269,6 +4277,8 @@ extern void DECLSPEC_NORETURN start_thread( LPTHREAD_START_ROUTINE entry, void *
void *relay );
__ASM_GLOBAL_FUNC( start_thread,
"subq $56,%rsp\n\t"
__ASM_SEH(".seh_stackalloc 56\n\t")
__ASM_SEH(".seh_endprologue\n\t")
__ASM_CFI(".cfi_adjust_cfa_offset 56\n\t")
"movq %rbp,48(%rsp)\n\t"
__ASM_CFI(".cfi_rel_offset %rbp,48\n\t")