diff --git a/dlls/ntdll/unix/signal_arm.c b/dlls/ntdll/unix/signal_arm.c index 148108646bb..2a375e6f15f 100644 --- a/dlls/ntdll/unix/signal_arm.c +++ b/dlls/ntdll/unix/signal_arm.c @@ -1220,7 +1220,7 @@ static BOOL handle_syscall_fault( ucontext_t *context, EXCEPTION_RECORD *rec ) TRACE( "returning to handler\n" ); REGn_sig(0, context) = (DWORD)ntdll_get_thread_data()->jmp_buf; REGn_sig(1, context) = 1; - PC_sig(context) = (DWORD)__wine_longjmp; + PC_sig(context) = (DWORD)longjmp; ntdll_get_thread_data()->jmp_buf = NULL; } else @@ -1722,40 +1722,4 @@ __ASM_GLOBAL_FUNC( __wine_unix_call_dispatcher, "ldm r8, {r4-r12,pc}\n\t" "1:\tb " __ASM_LOCAL_LABEL("__wine_syscall_dispatcher_return") ) - -/*********************************************************************** - * __wine_setjmpex - */ -__ASM_GLOBAL_FUNC( __wine_setjmpex, - __ASM_EHABI(".cantunwind\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 */ -#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, - __ASM_EHABI(".cantunwind\n\t") - "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__ */ diff --git a/dlls/ntdll/unix/signal_arm64.c b/dlls/ntdll/unix/signal_arm64.c index a20bfb8eaf3..3b05f556e8e 100644 --- a/dlls/ntdll/unix/signal_arm64.c +++ b/dlls/ntdll/unix/signal_arm64.c @@ -999,7 +999,7 @@ static BOOL handle_syscall_fault( ucontext_t *context, EXCEPTION_RECORD *rec ) TRACE( "returning to handler\n" ); REGn_sig(0, context) = (ULONG_PTR)ntdll_get_thread_data()->jmp_buf; REGn_sig(1, context) = 1; - PC_sig(context) = (ULONG_PTR)__wine_longjmp; + PC_sig(context) = (ULONG_PTR)longjmp; ntdll_get_thread_data()->jmp_buf = NULL; } else @@ -1643,53 +1643,4 @@ __ASM_GLOBAL_FUNC( __wine_unix_call_dispatcher, "mov sp, x16\n\t" "ret x17" ) - -/*********************************************************************** - * __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" ) - #endif /* __aarch64__ */ diff --git a/dlls/ntdll/unix/signal_i386.c b/dlls/ntdll/unix/signal_i386.c index 751b0081534..cd6417b57b4 100644 --- a/dlls/ntdll/unix/signal_i386.c +++ b/dlls/ntdll/unix/signal_i386.c @@ -1834,13 +1834,13 @@ static BOOL handle_syscall_fault( ucontext_t *sigcontext, void *stack_ptr, if (ntdll_get_thread_data()->jmp_buf) { TRACE( "returning to handler\n" ); - /* push stack frame for calling __wine_longjmp */ + /* push stack frame for calling longjmp */ stack = stack_ptr; *(--stack) = 1; *(--stack) = (DWORD)ntdll_get_thread_data()->jmp_buf; *(--stack) = 0xdeadbabe; /* return address */ ESP_sig(sigcontext) = (DWORD)stack; - EIP_sig(sigcontext) = (DWORD)__wine_longjmp; + EIP_sig(sigcontext) = (DWORD)longjmp; ntdll_get_thread_data()->jmp_buf = NULL; } else @@ -2809,35 +2809,4 @@ __ASM_GLOBAL_FUNC( __wine_unix_call_dispatcher, __ASM_CFI(".cfi_adjust_cfa_offset 4\n\t") "ret" ) - -/*********************************************************************** - * __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 */ ) - #endif /* __i386__ */ diff --git a/dlls/ntdll/unix/signal_x86_64.c b/dlls/ntdll/unix/signal_x86_64.c index 53827629af4..405ac49e5a3 100644 --- a/dlls/ntdll/unix/signal_x86_64.c +++ b/dlls/ntdll/unix/signal_x86_64.c @@ -1865,7 +1865,7 @@ static BOOL handle_syscall_fault( ucontext_t *sigcontext, EXCEPTION_RECORD *rec, TRACE_(seh)( "returning to handler\n" ); RDI_sig(sigcontext) = (ULONG_PTR)ntdll_get_thread_data()->jmp_buf; RSI_sig(sigcontext) = 1; - RIP_sig(sigcontext) = (ULONG_PTR)__wine_longjmp; + RIP_sig(sigcontext) = (ULONG_PTR)longjmp; ntdll_get_thread_data()->jmp_buf = NULL; } else @@ -2941,43 +2941,4 @@ asm( ".data\n\t" ".quad " __ASM_LOCAL_LABEL("__wine_unix_call_dispatcher_prolog_end") "\n\t" ".text\n\t" ); -/*********************************************************************** - * __wine_setjmpex - */ -__ASM_GLOBAL_FUNC( __wine_setjmpex, - "movq %rsi,(%rdi)\n\t" /* jmp_buf->Frame */ - "movq %rbx,0x8(%rdi)\n\t" /* jmp_buf->Rbx */ - "leaq 0x8(%rsp),%rax\n\t" - "movq %rax,0x10(%rdi)\n\t" /* jmp_buf->Rsp */ - "movq %rbp,0x18(%rdi)\n\t" /* jmp_buf->Rbp */ - "movq %r12,0x30(%rdi)\n\t" /* jmp_buf->R12 */ - "movq %r13,0x38(%rdi)\n\t" /* jmp_buf->R13 */ - "movq %r14,0x40(%rdi)\n\t" /* jmp_buf->R14 */ - "movq %r15,0x48(%rdi)\n\t" /* jmp_buf->R15 */ - "movq (%rsp),%rax\n\t" - "movq %rax,0x50(%rdi)\n\t" /* jmp_buf->Rip */ - "stmxcsr 0x58(%rdi)\n\t" /* jmp_buf->MxCsr */ - "fnstcw 0x5c(%rdi)\n\t" /* jmp_buf->FpCsr */ - "xorq %rax,%rax\n\t" - "retq" ) - - -/*********************************************************************** - * __wine_longjmp - */ -__ASM_GLOBAL_FUNC( __wine_longjmp, - "movq %rsi,%rax\n\t" /* retval */ - "movq 0x8(%rdi),%rbx\n\t" /* jmp_buf->Rbx */ - "movq 0x18(%rdi),%rbp\n\t" /* jmp_buf->Rbp */ - "movq 0x30(%rdi),%r12\n\t" /* jmp_buf->R12 */ - "movq 0x38(%rdi),%r13\n\t" /* jmp_buf->R13 */ - "movq 0x40(%rdi),%r14\n\t" /* jmp_buf->R14 */ - "movq 0x48(%rdi),%r15\n\t" /* jmp_buf->R15 */ - "ldmxcsr 0x58(%rdi)\n\t" /* jmp_buf->MxCsr */ - "fnclex\n\t" - "fldcw 0x5c(%rdi)\n\t" /* jmp_buf->FpCsr */ - "movq 0x50(%rdi),%rdx\n\t" /* jmp_buf->Rip */ - "movq 0x10(%rdi),%rsp\n\t" /* jmp_buf->Rsp */ - "jmp *%rdx" ) - #endif /* __x86_64__ */ diff --git a/dlls/ntdll/unix/thread.c b/dlls/ntdll/unix/thread.c index 9e84ec3cc96..5302304444d 100644 --- a/dlls/ntdll/unix/thread.c +++ b/dlls/ntdll/unix/thread.c @@ -1781,7 +1781,7 @@ NTSTATUS get_thread_context( HANDLE handle, void *context, BOOL *self, USHORT ma /*********************************************************************** * ntdll_set_exception_jmp_buf */ -void ntdll_set_exception_jmp_buf( __wine_jmp_buf *jmp ) +void ntdll_set_exception_jmp_buf( jmp_buf jmp ) { assert( !jmp || !ntdll_get_thread_data()->jmp_buf ); ntdll_get_thread_data()->jmp_buf = jmp; diff --git a/include/wine/unixlib.h b/include/wine/unixlib.h index 04978dcd680..95ff406d968 100644 --- a/include/wine/unixlib.h +++ b/include/wine/unixlib.h @@ -42,25 +42,12 @@ NTSYSAPI int ntdll_wcsnicmp( const WCHAR *str1, const WCHAR *str2, int n ); /* exception handling */ -#ifdef __i386__ -typedef struct { int reg[16]; } __wine_jmp_buf; -#elif defined(__x86_64__) -typedef struct { DECLSPEC_ALIGN(16) struct { unsigned __int64 Part[2]; } reg[16]; } __wine_jmp_buf; -#elif defined(__arm__) -typedef struct { int reg[28]; } __wine_jmp_buf; -#elif defined(__aarch64__) -typedef struct { __int64 reg[24]; } __wine_jmp_buf; -#else -typedef struct { int reg; } __wine_jmp_buf; -#endif +#include -NTSYSAPI int __attribute__ ((__nothrow__,__returns_twice__)) __wine_setjmpex( __wine_jmp_buf *buf, - EXCEPTION_REGISTRATION_RECORD *frame ); -NTSYSAPI void DECLSPEC_NORETURN __wine_longjmp( __wine_jmp_buf *buf, int retval ); -NTSYSAPI void ntdll_set_exception_jmp_buf( __wine_jmp_buf *jmp ); +NTSYSAPI void ntdll_set_exception_jmp_buf( jmp_buf jmp ); #define __TRY \ - do { __wine_jmp_buf __jmp; \ + do { jmp_buf __jmp; \ int __first = 1; \ for (;;) if (!__first) \ { \ @@ -71,14 +58,14 @@ NTSYSAPI void ntdll_set_exception_jmp_buf( __wine_jmp_buf *jmp ); ntdll_set_exception_jmp_buf( NULL ); \ break; \ } else { \ - if (__wine_setjmpex( &__jmp, NULL )) { \ + if (setjmp( __jmp )) { \ do { #define __ENDTRY \ } while (0); \ break; \ } \ - ntdll_set_exception_jmp_buf( &__jmp ); \ + ntdll_set_exception_jmp_buf( __jmp ); \ __first = 0; \ } \ } while (0);