include/msvcrt/setjmp.h

/*
 * Setjmp/Longjmp definitions
 *
 * Copyright 2001 Francois Gouget.
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
 */
#ifndef __WINE_SETJMP_H
#define __WINE_SETJMP_H

#include <crtdefs.h>

#include <pshpack8.h>

#ifdef __i386__

typedef struct __JUMP_BUFFER
{
    unsigned long Ebp;
    unsigned long Ebx;
    unsigned long Edi;
    unsigned long Esi;
    unsigned long Esp;
    unsigned long Eip;
    unsigned long Registration;
    unsigned long TryLevel;
    /* Start of new struct members */
    unsigned long Cookie;
    unsigned long UnwindFunc;
    unsigned long UnwindData[6];
} _JUMP_BUFFER;

#define _JBLEN 16
#define _JBTYPE int

#elif defined(__x86_64__)

typedef struct _SETJMP_FLOAT128
{
    unsigned __int64 DECLSPEC_ALIGN(16) Part[2];
} SETJMP_FLOAT128;

typedef struct _JUMP_BUFFER
{
    unsigned __int64 Frame;
    unsigned __int64 Rbx;
    unsigned __int64 Rsp;
    unsigned __int64 Rbp;
    unsigned __int64 Rsi;
    unsigned __int64 Rdi;
    unsigned __int64 R12;
    unsigned __int64 R13;
    unsigned __int64 R14;
    unsigned __int64 R15;
    unsigned __int64 Rip;
    unsigned __int64 Spare;
    SETJMP_FLOAT128  Xmm6;
    SETJMP_FLOAT128  Xmm7;
    SETJMP_FLOAT128  Xmm8;
    SETJMP_FLOAT128  Xmm9;
    SETJMP_FLOAT128  Xmm10;
    SETJMP_FLOAT128  Xmm11;
    SETJMP_FLOAT128  Xmm12;
    SETJMP_FLOAT128  Xmm13;
    SETJMP_FLOAT128  Xmm14;
    SETJMP_FLOAT128  Xmm15;
} _JUMP_BUFFER;

#define _JBLEN  16
typedef SETJMP_FLOAT128 _JBTYPE;

#else

#define _JBLEN 1
#define _JBTYPE int

#endif

typedef _JBTYPE jmp_buf[_JBLEN];

#ifdef __cplusplus
extern "C" {
#endif

int __cdecl _setjmp(jmp_buf);
void __cdecl longjmp(jmp_buf,int);

#ifdef __cplusplus
}
#endif

#define setjmp _setjmp

#include <poppack.h>

#endif /* __WINE_SETJMP_H */