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/***
*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] * ****/
#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 */
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