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Rev 4921 Rev 6099
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_BEGIN_STD_C
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_BEGIN_STD_C
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#if defined(__or1k__) || defined(__or1knd__)
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#define _JBLEN 31 /* 32 GPRs - r0 */
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#define _JBTYPE unsigned long
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#endif
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#if defined(__arm__) || defined(__thumb__)
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#if defined(__arm__) || defined(__thumb__)
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/*
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/*
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 * All callee preserved registers:
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 * All callee preserved registers:
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 * v1 - v7, fp, ip, sp, lr, f4, f5, f6, f7
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 * v1 - v7, fp, ip, sp, lr, f4, f5, f6, f7
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#define _JBLEN  32
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#define _JBLEN  32
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#endif
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#endif
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#ifdef __nds32__
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#ifdef __nds32__
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/* Only 17 words are currently needed.
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/* 17 words for GPRs,
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   Preserve one word slot if we need to expand.
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   1 word for $fpcfg.freg and 30 words for FPUs
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   Reserved 2 words for aligement-adjustment. When storeing double-precision
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   floating-point register into memory, the address has to be
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   double-word-aligned.
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   Check newlib/libc/machine/nds32/setjmp.S for more information.  */
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   Check libc/machine/nds32/setjmp.S for more information.  */
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#if __NDS32_EXT_FPU_SP__ || __NDS32_EXT_FPU_DP__
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#define	_JBLEN 50
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#else
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#define _JBLEN 18
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#define _JBLEN 18
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#endif
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#endif
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#endif
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#if defined(__Z8001__) || defined(__Z8002__)
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#if defined(__Z8001__) || defined(__Z8002__)
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/* 16 regs + pc */
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/* 16 regs + pc */
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#define _JBLEN 20
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#define _JBLEN 20
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#define _JBLEN 10
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#define _JBLEN 10
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#endif
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#endif
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#ifdef __mips__
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#ifdef __mips__
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# if defined(__mips64) || (__mips_fpr == 64)
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# if defined(__mips64)
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#  define _JBTYPE long long
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#  define _JBTYPE long long
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# endif
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# endif
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# ifdef __mips_soft_float
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# ifdef __mips_soft_float
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#  define _JBLEN 11
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#  define _JBLEN 11
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# else
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# else
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#ifdef __fr30__
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#ifdef __fr30__
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#define _JBLEN 10
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#define _JBLEN 10
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#endif
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#endif
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#ifdef  __FT32__
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#define _JBLEN 27
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#endif
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#ifdef __iq2000__
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#ifdef __iq2000__
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#define _JBLEN 32
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#define _JBLEN 32
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#endif
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#endif
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#ifdef __mcore__
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#ifdef __mcore__
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#define _JBLEN 16
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#endif
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#ifdef __arc__
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#define _JBLEN 16
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#define _JBLEN 25 /* r13-r30,blink,lp_count,lp_start,lp_end,mlo,mhi,status32 */
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#endif
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#endif
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#ifdef __MMIX__
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#ifdef __MMIX__
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/* Using a layout compatible with GCC's built-in.  */
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/* Using a layout compatible with GCC's built-in.  */
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#ifdef __CRIS__
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#ifdef __CRIS__
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#define _JBLEN 18
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#define _JBLEN 18
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#endif
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#endif
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#ifdef __ia64
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#define _JBLEN 64
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#endif
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#ifdef __lm32__
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#ifdef __lm32__
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#define _JBLEN 19
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#define _JBLEN 19
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#endif
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#endif
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#ifdef __RX__
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#ifdef __RX__
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#define _JBLEN 0x44
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#define _JBLEN 0x44
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#endif
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#endif
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#ifdef __VISIUM__
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/* All call-saved GP registers: r11-r19,r21,r22,r23.  */
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#define _JBLEN 12
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#endif
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#ifdef _JBLEN
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#ifdef _JBLEN
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#ifdef _JBTYPE
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#ifdef _JBTYPE
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typedef	_JBTYPE jmp_buf[_JBLEN];
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typedef	_JBTYPE jmp_buf[_JBLEN];
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#else
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#else
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#else
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#else
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#define __SIGMASK_FUNC sigprocmask
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#define __SIGMASK_FUNC sigprocmask
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#endif
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#endif
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#ifdef __CYGWIN__
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/* Per POSIX, siglongjmp has to be implemented as function.  Cygwin
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   provides functions for both, siglongjmp and sigsetjmp since 2.2.0. */
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extern void siglongjmp (sigjmp_buf, int) __attribute__ ((__noreturn__));
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extern int sigsetjmp (sigjmp_buf, int);
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#endif
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#if defined(__GNUC__)
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#if defined(__GNUC__)
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#define sigsetjmp(env, savemask) \
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#define sigsetjmp(env, savemask) \
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            __extension__ \
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            __extension__ \
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/* POSIX _setjmp/_longjmp, maintained for XSI compatibility.  These
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/* POSIX _setjmp/_longjmp, maintained for XSI compatibility.  These
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   are equivalent to sigsetjmp/siglongjmp when not saving the signal mask.
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   are equivalent to sigsetjmp/siglongjmp when not saving the signal mask.
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   New applications should use sigsetjmp/siglongjmp instead. */
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   New applications should use sigsetjmp/siglongjmp instead. */
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#ifdef __CYGWIN__
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#ifdef __CYGWIN__
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extern void _longjmp(jmp_buf, int);
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extern void _longjmp (jmp_buf, int) __attribute__ ((__noreturn__));
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extern int _setjmp(jmp_buf);
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extern int _setjmp (jmp_buf);
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#else
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#else
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#define _setjmp(env)		sigsetjmp ((env), 0)
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#define _setjmp(env)		sigsetjmp ((env), 0)
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#define _longjmp(env, val)	siglongjmp ((env), (val))
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#define _longjmp(env, val)	siglongjmp ((env), (val))
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#endif
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#endif