/***
*setjmp.h - definitions/declarations for setjmp/longjmp routines
*
* Copyright (c) 1985-1995, Microsoft Corporation. All rights reserved.
*
*Purpose:
* This file defines the machine-dependent buffer used by
* setjmp/longjmp to save and restore the program state, and
* declarations for those routines.
* [ANSI/System V]
*
* [Public]
*
****/
#if _MSC_VER > 1000
#pragma once
#endif
#ifndef _INC_SETJMP
#define _INC_SETJMP
#if !defined(_WIN32) && !defined(_MAC)
#error ERROR: Only Mac or Win32 targets supported!
#endif
#ifdef _MSC_VER
/*
* Currently, all MS C compilers for Win32 platforms default to 8 byte
* alignment.
*/
#pragma pack(push,8)
#endif /* _MSC_VER */
#ifdef __cplusplus
extern "C" {
#endif
/* Define _CRTAPI1 (for compatibility with the NT SDK) */
#ifndef _CRTAPI1
#if _MSC_VER >= 800 && _M_IX86 >= 300
#define _CRTAPI1 __cdecl
#else
#define _CRTAPI1
#endif
#endif
/* Define _CRTAPI2 (for compatibility with the NT SDK) */
#ifndef _CRTAPI2
#if _MSC_VER >= 800 && _M_IX86 >= 300
#define _CRTAPI2 __cdecl
#else
#define _CRTAPI2
#endif
#endif
/* Define _CRTIMP */
#ifndef _CRTIMP
#ifdef _NTSDK
/* definition compatible with NT SDK */
#define _CRTIMP
#else /* ndef _NTSDK */
/* current definition */
#ifdef _DLL
#define _CRTIMP __declspec(dllimport)
#else /* ndef _DLL */
#define _CRTIMP
#endif /* _DLL */
#endif /* _NTSDK */
#endif /* _CRTIMP */
/* Define __cdecl for non-Microsoft compilers */
#if ( !defined(_MSC_VER) && !defined(__cdecl) )
#define __cdecl
#endif
/*
* Definitions specific to particular setjmp implementations.
*/
#if defined(_M_IX86)
/*
* MS compiler for x86
*/
#ifndef _INC_SETJMPEX
#define setjmp _setjmp
#endif
#define _JBLEN 16
#define _JBTYPE int
/*
* Define jump buffer layout for x86 setjmp/longjmp.
*/
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;
unsigned long Cookie;
unsigned long UnwindFunc;
unsigned long UnwindData[6];
} _JUMP_BUFFER;
#elif defined(_M_MRX000)
#ifndef _INC_SETJMPEX
#define setjmp _setjmp
#endif
/*
* All MIPS implementations need _JBLEN of 16
*/
#define _JBLEN 16
#define _JBTYPE double
/*
* Define jump buffer layout for MIPS setjmp/longjmp.
*/
typedef struct __JUMP_BUFFER {
unsigned long FltF20;
unsigned long FltF21;
unsigned long FltF22;
unsigned long FltF23;
unsigned long FltF24;
unsigned long FltF25;
unsigned long FltF26;
unsigned long FltF27;
unsigned long FltF28;
unsigned long FltF29;
unsigned long FltF30;
unsigned long FltF31;
unsigned long IntS0;
unsigned long IntS1;
unsigned long IntS2;
unsigned long IntS3;
unsigned long IntS4;
unsigned long IntS5;
unsigned long IntS6;
unsigned long IntS7;
unsigned long IntS8;
unsigned long IntSp;
unsigned long Type;
unsigned long Fir;
} _JUMP_BUFFER;
#elif defined(_M_ALPHA)
/*
* The Alpha C8/GEM C compiler uses an intrinsic _setjmp.
* The Alpha acc compiler implements setjmp as a function.
*/
#ifdef _MSC_VER
#ifndef _INC_SETJMPEX
#define setjmp _setjmp
#endif
#endif
/*
* Alpha implementations use a _JBLEN of 24 quadwords.
* A double is used only to obtain quadword size and alignment.
*/
#define _JBLEN 24
#define _JBTYPE double
/*
* Define jump buffer layout for Alpha setjmp/longjmp.
* A double is used only to obtain quadword size and alignment.
*/
typedef struct __JUMP_BUFFER {
unsigned long Fp;
unsigned long Pc;
unsigned long Seb;
unsigned long Type;
double FltF2;
double FltF3;
double FltF4;
double FltF5;
double FltF6;
double FltF7;
double FltF8;
double FltF9;
double IntS0;
double IntS1;
double IntS2;
double IntS3;
double IntS4;
double IntS5;
double IntS6;
double IntSp;
double Fir;
double Fill[5];
} _JUMP_BUFFER;
#elif defined(_M_PPC)
/*
* The Microsoft VC++ V4.0 compiler uses an intrinsic _setjmp.
* The Motorola C8.5 compiler implements setjmp as a function.
*/
#if _MSC_VER > 850
#ifndef _INC_SETJMPEX
#undef _setjmp
#define setjmp _setjmp
#endif
#endif
/*
* Min length is 240 bytes; round to 256 bytes.
* Since this is allocated as an array of "double", the
* number of entries required is 32.
*
* All PPC implementations need _JBLEN of 32
*/
#define _JBLEN 32
#define _JBTYPE double
/*
* Define jump buffer layout for PowerPC setjmp/longjmp.
*/
typedef struct __JUMP_BUFFER {
double Fpr14;
double Fpr15;
double Fpr16;
double Fpr17;
double Fpr18;
double Fpr19;
double Fpr20;
double Fpr21;
double Fpr22;
double Fpr23;
double Fpr24;
double Fpr25;
double Fpr26;
double Fpr27;
double Fpr28;
double Fpr29;
double Fpr30;
double Fpr31;
unsigned long Gpr1;
unsigned long Gpr2;
unsigned long Gpr13;
unsigned long Gpr14;
unsigned long Gpr15;
unsigned long Gpr16;
unsigned long Gpr17;
unsigned long Gpr18;
unsigned long Gpr19;
unsigned long Gpr20;
unsigned long Gpr21;
unsigned long Gpr22;
unsigned long Gpr23;
unsigned long Gpr24;
unsigned long Gpr25;
unsigned long Gpr26;
unsigned long Gpr27;
unsigned long Gpr28;
unsigned long Gpr29;
unsigned long Gpr30;
unsigned long Gpr31;
unsigned long Cr;
unsigned long Iar;
unsigned long Type;
} _JUMP_BUFFER;
#elif defined(_M_M68K)
#ifndef _INC_SETJMPEX
#define setjmp _setjmp
#endif
/* internal only for version checking for compatibility */
#define _SETJMP_VER 1.0
/* internal only, jump buffer layout definition */
typedef struct __JUMP_BUFFER {
unsigned long d1; /* 0x00, saved */
unsigned long d2; /* 0x04, saved */
unsigned long d3; /* 0x08, saved */
unsigned long d4; /* 0x0c, saved */
unsigned long d5; /* 0x10, saved */
unsigned long d6; /* 0x14, saved */
unsigned long d7; /* 0x18, saved */
unsigned long a1; /* 0x1c, non-swappable version: return address,
swappable version: swapper lib routine pointer for building return address */
unsigned long a2; /* 0x20, saved */
unsigned long a3; /* 0x24, saved */
unsigned long a4; /* 0x28, saved */
unsigned long a6; /* 0x2c, saved */
unsigned long a7; /* 0x30, saved */
unsigned long SwapChain; /* 0x34, without swapper: unused. with swapper: link swappable frames */
unsigned short reserved; /* 0x38, unused */
unsigned short SN; /* 0x3a, swappable version: segment number */
unsigned long BPC; /* 0x3c, swappable version: offset within segment */
} _JUMP_BUFFER;
#define _JBTYPE int
#define _JBLEN (sizeof(_JUMP_BUFFER)/sizeof(_JBTYPE))
#elif defined(_M_MPPC)
#ifndef _INC_SETJMPEX
#define setjmp _setjmp
#endif
#define _JBTYPE int
/* define the buffer type for building the state information */
#define _JBLEN 64 /* return address, R1, R2, R13-R31, FPR14-FPR31, CR 2-5 */
#endif
/* Define the buffer type for holding the state information */
#ifndef _JMP_BUF_DEFINED
typedef _JBTYPE jmp_buf[_JBLEN];
#define _JMP_BUF_DEFINED
#endif
/* Function prototypes */
int __cdecl setjmp(jmp_buf);
_CRTIMP void __cdecl longjmp(jmp_buf, int);
#ifdef __cplusplus
}
#endif
#ifdef _MSC_VER
#pragma pack(pop)
#endif /* _MSC_VER */
#endif /* _INC_SETJMP */
