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Commit 15d5cb22 authored by Alexandre Julliard's avatar Alexandre Julliard
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ntdll: Copy __wine_setjmpex/longjmp implementation to avoid importing winecrt0.

Signed-off-by: 's avatarAlexandre Julliard <julliard@winehq.org>
parent f4fdb721
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Showing with 179 additions and 1 deletion
dlls/ntdll/Makefile.in
View file @ 15d5cb22
......@@ -4,7 +4,7 @@ UNIXLIB = ntdll.so
IMPORTLIB = ntdll
IMPORTS = winecrt0
EXTRAINCL = $(UNWIND_CFLAGS)
EXTRALIBS = -lwinecrt0 $(IOKIT_LIBS) $(COREFOUNDATION_LIBS) $(CORESERVICES_LIBS) $(RT_LIBS) $(PTHREAD_LIBS) $(UNWIND_LIBS) $(I386_LIBS) $(PROCSTAT_LIBS) -lm
EXTRALIBS = $(IOKIT_LIBS) $(COREFOUNDATION_LIBS) $(CORESERVICES_LIBS) $(RT_LIBS) $(PTHREAD_LIBS) $(UNWIND_LIBS) $(I386_LIBS) $(PROCSTAT_LIBS) -lm
EXTRADLLFLAGS = -nodefaultlibs -Wl,--image-base,0x7bc00000
......
dlls/ntdll/unix/signal_arm.c
View file @ 15d5cb22
......@@ -1104,4 +1104,38 @@ __ASM_GLOBAL_FUNC( __wine_syscall_dispatcher,
"mov r0, r1\n\t"
"b 4b" )
/***********************************************************************
* __wine_setjmpex
*/
__ASM_GLOBAL_FUNC( __wine_setjmpex,
"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 */
#ifndef __SOFTFP__
"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] */
#endif
"mov r0, #0\n\t"
"bx lr" )
/***********************************************************************
* __wine_longjmp
*/
__ASM_GLOBAL_FUNC( __wine_longjmp,
"ldm r0, {r3-r11}\n\t" /* jmp_buf->Frame,R4..R11 */
"ldr sp, [r0, #0x24]\n\t" /* jmp_buf->Sp */
"ldr r2, [r0, #0x28]\n\t" /* jmp_buf->Pc */
#ifndef __SOFTFP__
"ldr r3, [r0, #0x2c]\n\t" /* jmp_buf->Fpscr */
"vmsr fpscr, r3\n\t"
"add r0, r0, #0x30\n\t"
"vldm r0, {d8-d15}\n\t" /* jmp_buf->D[0..7] */
#endif
"mov r0, r1\n\t" /* retval */
"bx r2" )
#endif /* __arm__ */
dlls/ntdll/unix/signal_arm64.c
View file @ 15d5cb22
......@@ -1351,6 +1351,55 @@ __ASM_GLOBAL_FUNC( __wine_syscall_dispatcher,
"b 3b" )
/***********************************************************************
* __wine_setjmpex
*/
__ASM_GLOBAL_FUNC( __wine_setjmpex,
"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"
"str w2, [x0, #0x78]\n\t" /* jmp_buf->Fpcr */
"mrs x2, fpsr\n\t"
"str w2, [x0, #0x7c]\n\t" /* jmp_buf->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" )
/***********************************************************************
* __wine_longjmp
*/
__ASM_GLOBAL_FUNC( __wine_longjmp,
"ldp x19, x20, [x0, #0x10]\n\t" /* jmp_buf->X19, X20 */
"ldp x21, x22, [x0, #0x20]\n\t" /* jmp_buf->X21, X22 */
"ldp x23, x24, [x0, #0x30]\n\t" /* jmp_buf->X23, X24 */
"ldp x25, x26, [x0, #0x40]\n\t" /* jmp_buf->X25, X26 */
"ldp x27, x28, [x0, #0x50]\n\t" /* jmp_buf->X27, X28 */
"ldp x29, x30, [x0, #0x60]\n\t" /* jmp_buf->Fp, Lr */
"ldr x2, [x0, #0x70]\n\t" /* jmp_buf->Sp */
"mov sp, x2\n\t"
"ldr w2, [x0, #0x78]\n\t" /* jmp_buf->Fpcr */
"msr fpcr, x2\n\t"
"ldr w2, [x0, #0x7c]\n\t" /* jmp_buf->Fpsr */
"msr fpsr, x2\n\t"
"ldp d8, d9, [x0, #0x80]\n\t" /* jmp_buf->D[0-1] */
"ldp d10, d11, [x0, #0x90]\n\t" /* jmp_buf->D[2-3] */
"ldp d12, d13, [x0, #0xa0]\n\t" /* jmp_buf->D[4-5] */
"ldp d14, d15, [x0, #0xb0]\n\t" /* jmp_buf->D[6-7] */
"mov x0, x1\n\t" /* retval */
"ret" )
/**********************************************************************
* NtCurrentTeb (NTDLL.@)
*/
......
dlls/ntdll/unix/signal_i386.c
View file @ 15d5cb22
......@@ -2591,6 +2591,37 @@ __ASM_GLOBAL_FUNC( __wine_syscall_dispatcher,
"jmp 5b" )
/***********************************************************************
* __wine_setjmpex
*/
__ASM_GLOBAL_FUNC( __wine_setjmpex,
"movl 4(%esp),%ecx\n\t" /* jmp_buf */
"movl %ebp,0(%ecx)\n\t" /* jmp_buf.Ebp */
"movl %ebx,4(%ecx)\n\t" /* jmp_buf.Ebx */
"movl %edi,8(%ecx)\n\t" /* jmp_buf.Edi */
"movl %esi,12(%ecx)\n\t" /* jmp_buf.Esi */
"movl %esp,16(%ecx)\n\t" /* jmp_buf.Esp */
"movl 0(%esp),%eax\n\t"
"movl %eax,20(%ecx)\n\t" /* jmp_buf.Eip */
"xorl %eax,%eax\n\t"
"ret" )
/***********************************************************************
* __wine_longjmp
*/
__ASM_GLOBAL_FUNC( __wine_longjmp,
"movl 4(%esp),%ecx\n\t" /* jmp_buf */
"movl 8(%esp),%eax\n\t" /* retval */
"movl 0(%ecx),%ebp\n\t" /* jmp_buf.Ebp */
"movl 4(%ecx),%ebx\n\t" /* jmp_buf.Ebx */
"movl 8(%ecx),%edi\n\t" /* jmp_buf.Edi */
"movl 12(%ecx),%esi\n\t" /* jmp_buf.Esi */
"movl 16(%ecx),%esp\n\t" /* jmp_buf.Esp */
"addl $4,%esp\n\t" /* get rid of return address */
"jmp *20(%ecx)\n\t" /* jmp_buf.Eip */ )
/**********************************************************************
* NtCurrentTeb (NTDLL.@)
*/
......
dlls/ntdll/unix/signal_x86_64.c
View file @ 15d5cb22
......@@ -3248,4 +3248,68 @@ __ASM_GLOBAL_FUNC( __wine_syscall_dispatcher,
"movq %rdx,%rax\n\t"
"jmp 2b" )
/***********************************************************************
* __wine_setjmpex
*/
__ASM_GLOBAL_FUNC( __wine_setjmpex,
"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" )
/***********************************************************************
* __wine_longjmp
*/
__ASM_GLOBAL_FUNC( __wine_longjmp,
"movq %rdx,%rax\n\t" /* retval */
"movq 0x8(%rcx),%rbx\n\t" /* jmp_buf->Rbx */
"movq 0x18(%rcx),%rbp\n\t" /* jmp_buf->Rbp */
"movq 0x20(%rcx),%rsi\n\t" /* jmp_buf->Rsi */
"movq 0x28(%rcx),%rdi\n\t" /* jmp_buf->Rdi */
"movq 0x30(%rcx),%r12\n\t" /* jmp_buf->R12 */
"movq 0x38(%rcx),%r13\n\t" /* jmp_buf->R13 */
"movq 0x40(%rcx),%r14\n\t" /* jmp_buf->R14 */
"movq 0x48(%rcx),%r15\n\t" /* jmp_buf->R15 */
"ldmxcsr 0x58(%rcx)\n\t" /* jmp_buf->MxCsr */
"fnclex\n\t"
"fldcw 0x5c(%rcx)\n\t" /* jmp_buf->FpCsr */
"movdqa 0x60(%rcx),%xmm6\n\t" /* jmp_buf->Xmm6 */
"movdqa 0x70(%rcx),%xmm7\n\t" /* jmp_buf->Xmm7 */
"movdqa 0x80(%rcx),%xmm8\n\t" /* jmp_buf->Xmm8 */
"movdqa 0x90(%rcx),%xmm9\n\t" /* jmp_buf->Xmm9 */
"movdqa 0xa0(%rcx),%xmm10\n\t" /* jmp_buf->Xmm10 */
"movdqa 0xb0(%rcx),%xmm11\n\t" /* jmp_buf->Xmm11 */
"movdqa 0xc0(%rcx),%xmm12\n\t" /* jmp_buf->Xmm12 */
"movdqa 0xd0(%rcx),%xmm13\n\t" /* jmp_buf->Xmm13 */
"movdqa 0xe0(%rcx),%xmm14\n\t" /* jmp_buf->Xmm14 */
"movdqa 0xf0(%rcx),%xmm15\n\t" /* jmp_buf->Xmm15 */
"movq 0x50(%rcx),%rdx\n\t" /* jmp_buf->Rip */
"movq 0x10(%rcx),%rsp\n\t" /* jmp_buf->Rsp */
"jmp *%rdx" )
#endif /* __x86_64__ */
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