202 lines
3.5 KiB
C
202 lines
3.5 KiB
C
#if defined(__arm__) || defined(__thumb__)
|
|
/*
|
|
* All callee preserved registers:
|
|
* v1 - v7, fp, ip, sp, lr, f4, f5, f6, f7
|
|
*/
|
|
#define _JBLEN 23
|
|
#endif
|
|
|
|
#ifdef __sparc__
|
|
/*
|
|
* onsstack,sigmask,sp,pc,npc,psr,g1,o0,wbcnt (sigcontext).
|
|
* All else recovered by under/over(flow) handling.
|
|
*/
|
|
#define _JBLEN 13
|
|
#endif
|
|
|
|
/* necv70 was 9 as well. */
|
|
|
|
#ifdef __mc68000__
|
|
/*
|
|
* onsstack,sigmask,sp,pc,psl,d2-d7,a2-a6,
|
|
* fp2-fp7 for 68881.
|
|
* All else recovered by under/over(flow) handling.
|
|
*/
|
|
#define _JBLEN 34
|
|
#endif
|
|
|
|
#if defined(__Z8001__) || defined(__Z8002__)
|
|
/* 16 regs + pc */
|
|
#define _JBLEN 20
|
|
#endif
|
|
|
|
#ifdef _AM29K
|
|
/*
|
|
* onsstack,sigmask,sp,pc,npc,psr,g1,o0,wbcnt (sigcontext).
|
|
* All else recovered by under/over(flow) handling.
|
|
*/
|
|
#define _JBLEN 9
|
|
#endif
|
|
|
|
#if defined(__CYGWIN__) && !defined (_JBLEN)
|
|
#define _JBLEN (13 * 4)
|
|
#elif defined (__i386__)
|
|
#ifdef __unix__
|
|
# define _JBLEN 36
|
|
#else
|
|
#include "setjmp-dj.h"
|
|
#endif
|
|
#endif
|
|
|
|
#ifdef __i960__
|
|
#define _JBLEN 35
|
|
#endif
|
|
|
|
#ifdef __M32R__
|
|
/* Only 8 words are currently needed. 10 gives us some slop if we need
|
|
to expand. */
|
|
#define _JBLEN 10
|
|
#endif
|
|
|
|
#ifdef __mips__
|
|
#ifdef __mips64
|
|
#define _JBLEN 23
|
|
#define _JBTYPE long long
|
|
#else
|
|
#define _JBLEN 11
|
|
#endif
|
|
#endif
|
|
|
|
#ifdef __m88000__
|
|
#define _JBLEN 21
|
|
#endif
|
|
|
|
#ifdef __H8300__
|
|
#define _JBLEN 5
|
|
typedef int jmp_buf[_JBLEN];
|
|
#endif
|
|
|
|
#ifdef __H8300H__
|
|
/* same as H8/300 but registers are twice as big */
|
|
#define _JBLEN 5
|
|
#define _JBTYPE long
|
|
#endif
|
|
|
|
#ifdef __H8300S__
|
|
/* same as H8/300 but registers are twice as big */
|
|
#define _JBLEN 5
|
|
#define _JBTYPE long
|
|
#endif
|
|
|
|
#ifdef __H8500__
|
|
#define _JBLEN 4
|
|
#endif
|
|
|
|
#ifdef __sh__
|
|
#if __SH5__
|
|
#define _JBLEN 50
|
|
#define _JBTYPE long long
|
|
#else
|
|
#define _JBLEN 20
|
|
#endif /* __SH5__ */
|
|
#endif
|
|
|
|
#ifdef __v800
|
|
#define _JBLEN 28
|
|
#endif
|
|
|
|
#ifdef __PPC__
|
|
#ifdef __ALTIVEC__
|
|
#define _JBLEN 64
|
|
#else
|
|
#define _JBLEN 32
|
|
#endif
|
|
#define _JBTYPE double
|
|
#endif
|
|
|
|
#ifdef __hppa__
|
|
/* %r30, %r2-%r18, %r27, pad, %fr12-%fr15.
|
|
Note space exists for the FP registers, but they are not
|
|
saved. */
|
|
#define _JBLEN 28
|
|
#endif
|
|
|
|
#if defined(__mn10300__) || defined(__mn10200__)
|
|
/* A guess */
|
|
#define _JBLEN 10
|
|
#endif
|
|
|
|
#ifdef __v850
|
|
/* I think our setjmp is saving 15 regs at the moment. Gives us one word
|
|
slop if we need to expand. */
|
|
#define _JBLEN 16
|
|
#endif
|
|
|
|
#ifdef __TIC80__
|
|
#define _JBLEN 13
|
|
#endif
|
|
|
|
#ifdef __D10V__
|
|
#define _JBLEN 8
|
|
#endif
|
|
|
|
#ifdef __D30V__
|
|
#define _JBLEN ((64 /* GPR */ + (2*2) /* ACs */ + 18 /* CRs */) / 2)
|
|
#define _JBTYPE double
|
|
#endif
|
|
|
|
#ifdef __frv__
|
|
#define _JBLEN (68/2) /* room for 68 32-bit regs */
|
|
#define _JBTYPE double
|
|
#endif
|
|
|
|
#ifdef __fr30__
|
|
#define _JBLEN 10
|
|
#endif
|
|
|
|
#ifdef __mcore__
|
|
#define _JBLEN 16
|
|
#endif
|
|
|
|
#ifdef __MMIX__
|
|
/* Using a layout compatible with GCC's built-in. */
|
|
#define _JBLEN 5
|
|
#define _JBTYPE unsigned long
|
|
#endif
|
|
|
|
#ifdef __xstormy16__
|
|
/* 4 GPRs plus SP plus PC. */
|
|
#define _JBLEN 8
|
|
#endif
|
|
|
|
#ifdef _JBLEN
|
|
#ifdef _JBTYPE
|
|
typedef _JBTYPE jmp_buf[_JBLEN];
|
|
#else
|
|
typedef int jmp_buf[_JBLEN];
|
|
#endif
|
|
|
|
#if defined(__CYGWIN__) || defined(__rtems__)
|
|
#include <signal.h>
|
|
|
|
/* POSIX sigsetjmp/siglongjmp macros */
|
|
typedef int sigjmp_buf[_JBLEN+2];
|
|
|
|
#define _SAVEMASK _JBLEN
|
|
#define _SIGMASK (_JBLEN+1)
|
|
|
|
#ifdef __CYGWIN__
|
|
# define _CYGWIN_WORKING_SIGSETJMP
|
|
#endif
|
|
|
|
#define sigsetjmp(env, savemask) ((env)[_SAVEMASK] = savemask,\
|
|
sigprocmask (SIG_SETMASK, 0, (sigset_t *) ((env) + _SIGMASK)),\
|
|
setjmp (env))
|
|
|
|
#define siglongjmp(env, val) ((((env)[_SAVEMASK])?\
|
|
sigprocmask (SIG_SETMASK, (sigset_t *) ((env) + _SIGMASK), 0):0),\
|
|
longjmp (env, val))
|
|
|
|
#endif /* __CYGWIN__ or __rtems__ */
|
|
#endif
|