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- #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
-
- #ifdef __i386__
- #ifdef __unix__
- # define _JBLEN 36
- #elif defined(_WIN32)
- #define _JBLEN (13 * 4)
- #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__
- #define _JBLEN 11
- #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__
- #define _JBLEN 20
- #endif
-
- #ifdef __v800
- #define _JBLEN 28
- #endif
-
- #ifdef __PPC__
- #define _JBLEN 32
- #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 __D10V__
- #define _JBLEN 8
- #endif
-
- #ifdef __D30V__
- #define _JBLEN (64 /* GPR */ + (2*2) /* ACs */ + 18 /* CRs */)
- #endif
-
- #ifdef _JBLEN
- #ifdef _JBTYPE
- typedef _JBTYPE jmp_buf[_JBLEN];
- #else
- typedef int jmp_buf[_JBLEN];
- #endif
-
- #ifdef __CYGWIN32__
- #include <signal.h>
-
- /* POSIX sigsetjmp/siglongjmp macros */
- typedef int sigjmp_buf[_JBLEN+2];
-
- #define _SAVEMASK _JBLEN
- #define _SIGMASK (_JBLEN+1)
-
- #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 /* __CYGWIN32__*/
- #endif
-