1 files changed, 297 insertions, 0 deletions
diff --git a/Unix/i686-elf/include/machine/setjmp.h b/Unix/i686-elf/include/machine/setjmp.h
new file mode 100644
index 0000000..f751bfb
--- /dev/null
+++ b/Unix/i686-elf/include/machine/setjmp.h
@@ -0,0 +1,297 @@
+
+_BEGIN_STD_C
+
+#if defined(__arm__) || defined(__thumb__)
+/*
+ * All callee preserved registers:
+ * v1 - v7, fp, ip, sp, lr, f4, f5, f6, f7
+ */
+#define _JBLEN 23
+#endif
+
+#if defined(__AVR__)
+#define _JBLEN 24
+#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
+
+#ifdef __BFIN__
+#define _JBLEN  40
+#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(__mc68hc11__) || defined(__mc68hc12__) || defined(__mc68hc1x__)
+/*
+ * D, X, Y are not saved.
+ * Only take into account the pseudo soft registers (max 32).
+ */
+#define _JBLEN  32
+#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__)
+#if defined(__unix__) || defined(__rtems__)
+# define _JBLEN	9
+#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 _JBTYPE long long
+#endif
+#ifdef __mips_soft_float
+#define _JBLEN 11
+#else
+#define _JBLEN 23
+#endif
+#endif
+
+#ifdef __m88000__
+#define _JBLEN 21
+#endif
+
+#ifdef __H8300__
+#define _JBLEN 5
+#define _JBTYPE int
+#endif
+
+#ifdef __H8300H__
+/* same as H8/300 but registers are twice as big */
+#define _JBLEN 5
+#define _JBTYPE long
+#endif
+
+#if defined (__H8300S__) || defined (__H8300SX__)
+/* 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__)
+#ifdef __AM33_2__
+#define _JBLEN 26
+#else
+/* A guess */
+#define _JBLEN 10
+#endif
+#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
+
+#if defined(_C4x)
+#define _JBLEN 10
+#endif
+#if defined(_C3x)
+#define _JBLEN 9
+#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 __CRX__
+#define _JBLEN 9
+#endif
+
+#ifdef __fr30__
+#define _JBLEN 10
+#endif
+
+#ifdef __iq2000__
+#define _JBLEN 32
+#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 __mt__
+#define _JBLEN 16
+#endif
+
+#ifdef __SPU__
+#define _JBLEN 50 
+#define _JBTYPE __vector signed int
+#endif
+
+#ifdef __xstormy16__
+/* 4 GPRs plus SP plus PC. */
+#define _JBLEN 8
+#endif
+
+#ifdef __CRIS__
+#define _JBLEN 18
+#endif
+
+#ifdef __m32c__
+#if defined(__r8c_cpu__) || defined(__m16c_cpu__)
+#define _JBLEN (22/2)
+#else
+#define _JBLEN (34/2)
+#endif
+#define _JBTYPE unsigned short
+#endif /* __m32c__ */
+
+#ifdef _JBLEN
+#ifdef _JBTYPE
+typedef	_JBTYPE jmp_buf[_JBLEN];
+#else
+typedef	int jmp_buf[_JBLEN];
+#endif
+#endif
+
+_END_STD_C
+
+#if defined(__CYGWIN__) || defined(__rtems__)
+#include <signal.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* POSIX sigsetjmp/siglongjmp macros */
+typedef int sigjmp_buf[_JBLEN+2];
+
+#define _SAVEMASK	_JBLEN
+#define _SIGMASK	(_JBLEN+1)
+
+#ifdef __CYGWIN__
+# define _CYGWIN_WORKING_SIGSETJMP
+#endif
+
+#if defined(__GNUC__)
+
+#define sigsetjmp(env, savemask) \
+            __extension__ \
+            ({ \
+              sigjmp_buf *_sjbuf = &(env); \
+              ((*_sjbuf)[_SAVEMASK] = savemask,\
+              sigprocmask (SIG_SETMASK, 0, (sigset_t *)((*_sjbuf) + _SIGMASK)),\
+              setjmp (*_sjbuf)); \
+            })
+
+#define siglongjmp(env, val) \
+            __extension__ \
+            ({ \
+              sigjmp_buf *_sjbuf = &(env); \
+              ((((*_sjbuf)[_SAVEMASK]) ? \
+               sigprocmask (SIG_SETMASK, (sigset_t *)((*_sjbuf) + _SIGMASK), 0)\
+               : 0), \
+               longjmp (*_sjbuf, val)); \
+            })
+
+#else /* !__GNUC__ */
+
+#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
+
+#ifdef __cplusplus
+}
+#endif
+#endif /* __CYGWIN__ or __rtems__ */