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ntdll: Export _setjmpex.

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Alexandre Julliard 2024-03-07 10:24:17 +01:00
parent 7a156cbd7f
commit 8ec8a7f11c
4 changed files with 81 additions and 0 deletions
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2
dlls/ntdll/ntdll.spec
View file

@ -1550,6 +1550,8 @@
@ cdecl _makepath_s(ptr long str str str str)
@ cdecl _memccpy(ptr ptr long long)
@ cdecl _memicmp(str str long)
@ cdecl -norelay -arch=arm,x86_64 _setjmp(ptr ptr) NTDLL__setjmpex
@ cdecl -norelay -arch=!i386 _setjmpex(ptr ptr) NTDLL__setjmpex
@ varargs _snprintf(ptr long str) NTDLL__snprintf
@ varargs _snprintf_s(ptr long long str)
@ varargs _snwprintf(ptr long wstr)

18
dlls/ntdll/signal_arm.c
View file

@ -714,6 +714,24 @@ USHORT WINAPI RtlCaptureStackBackTrace( ULONG skip, ULONG count, PVOID *buffer,
return 0;
}
/***********************************************************************
* _setjmp (NTDLL.@)
* _setjmpex (NTDLL.@)
*/
__ASM_GLOBAL_FUNC( NTDLL__setjmpex,
".seh_endprologue\n\t"
"stm r0, {r1,r4-r11}\n" /* jmp_buf->Frame,R4..R11 */
"str sp, [r0, #0x24]\n\t" /* jmp_buf->Sp */
"str lr, [r0, #0x28]\n\t" /* jmp_buf->Pc */
"vmrs r2, fpscr\n\t"
"str r2, [r0, #0x2c]\n\t" /* jmp_buf->Fpscr */
"add r0, r0, #0x30\n\t"
"vstm r0, {d8-d15}\n\t" /* jmp_buf->D[0..7] */
"mov r0, #0\n\t"
"bx lr" )
/***********************************************************************
* RtlUserThreadStart (NTDLL.@)
*/

26
dlls/ntdll/signal_arm64.c
View file

@ -826,6 +826,32 @@ USHORT WINAPI RtlCaptureStackBackTrace( ULONG skip, ULONG count, PVOID *buffer,
return 0;
}
/***********************************************************************
* _setjmpex (NTDLL.@)
*/
__ASM_GLOBAL_FUNC( NTDLL__setjmpex,
".seh_endprologue\n\t"
"str x1, [x0]\n\t" /* jmp_buf->Frame */
"stp x19, x20, [x0, #0x10]\n\t" /* jmp_buf->X19, X20 */
"stp x21, x22, [x0, #0x20]\n\t" /* jmp_buf->X21, X22 */
"stp x23, x24, [x0, #0x30]\n\t" /* jmp_buf->X23, X24 */
"stp x25, x26, [x0, #0x40]\n\t" /* jmp_buf->X25, X26 */
"stp x27, x28, [x0, #0x50]\n\t" /* jmp_buf->X27, X28 */
"stp x29, x30, [x0, #0x60]\n\t" /* jmp_buf->Fp, Lr */
"mov x2, sp\n\t"
"str x2, [x0, #0x70]\n\t" /* jmp_buf->Sp */
"mrs x2, fpcr\n\t"
"mrs x3, fpsr\n\t"
"stp w2, w3, [x0, #0x78]\n\t" /* jmp_buf->Fpcr,Fpsr */
"stp d8, d9, [x0, #0x80]\n\t" /* jmp_buf->D[0-1] */
"stp d10, d11, [x0, #0x90]\n\t" /* jmp_buf->D[2-3] */
"stp d12, d13, [x0, #0xa0]\n\t" /* jmp_buf->D[4-5] */
"stp d14, d15, [x0, #0xb0]\n\t" /* jmp_buf->D[6-7] */
"mov x0, #0\n\t"
"ret" )
/***********************************************************************
* RtlUserThreadStart (NTDLL.@)
*/

35
dlls/ntdll/signal_x86_64.c
View file

@ -1023,6 +1023,41 @@ USHORT WINAPI RtlCaptureStackBackTrace( ULONG skip, ULONG count, PVOID *buffer,
}
/***********************************************************************
* _setjmp (NTDLL.@)
* _setjmpex (NTDLL.@)
*/
__ASM_GLOBAL_FUNC( NTDLL__setjmpex,
__ASM_SEH(".seh_endprologue\n\t")
"movq %rdx,(%rcx)\n\t" /* jmp_buf->Frame */
"movq %rbx,0x8(%rcx)\n\t" /* jmp_buf->Rbx */
"leaq 0x8(%rsp),%rax\n\t"
"movq %rax,0x10(%rcx)\n\t" /* jmp_buf->Rsp */
"movq %rbp,0x18(%rcx)\n\t" /* jmp_buf->Rbp */
"movq %rsi,0x20(%rcx)\n\t" /* jmp_buf->Rsi */
"movq %rdi,0x28(%rcx)\n\t" /* jmp_buf->Rdi */
"movq %r12,0x30(%rcx)\n\t" /* jmp_buf->R12 */
"movq %r13,0x38(%rcx)\n\t" /* jmp_buf->R13 */
"movq %r14,0x40(%rcx)\n\t" /* jmp_buf->R14 */
"movq %r15,0x48(%rcx)\n\t" /* jmp_buf->R15 */
"movq (%rsp),%rax\n\t"
"movq %rax,0x50(%rcx)\n\t" /* jmp_buf->Rip */
"stmxcsr 0x58(%rcx)\n\t" /* jmp_buf->MxCsr */
"fnstcw 0x5c(%rcx)\n\t" /* jmp_buf->FpCsr */
"movdqa %xmm6,0x60(%rcx)\n\t" /* jmp_buf->Xmm6 */
"movdqa %xmm7,0x70(%rcx)\n\t" /* jmp_buf->Xmm7 */
"movdqa %xmm8,0x80(%rcx)\n\t" /* jmp_buf->Xmm8 */
"movdqa %xmm9,0x90(%rcx)\n\t" /* jmp_buf->Xmm9 */
"movdqa %xmm10,0xa0(%rcx)\n\t" /* jmp_buf->Xmm10 */
"movdqa %xmm11,0xb0(%rcx)\n\t" /* jmp_buf->Xmm11 */
"movdqa %xmm12,0xc0(%rcx)\n\t" /* jmp_buf->Xmm12 */
"movdqa %xmm13,0xd0(%rcx)\n\t" /* jmp_buf->Xmm13 */
"movdqa %xmm14,0xe0(%rcx)\n\t" /* jmp_buf->Xmm14 */
"movdqa %xmm15,0xf0(%rcx)\n\t" /* jmp_buf->Xmm15 */
"xorq %rax,%rax\n\t"
"retq" )
/***********************************************************************
* RtlUserThreadStart (NTDLL.@)
*/