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[/] [or1k/] [trunk/] [newlib/] [newlib/] [libc/] [include/] [machine/] [setjmp.h] - Blame information for rev 1765

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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
 
#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__
#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 __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 __fr30__
#define _JBLEN 10
#endif
 
#ifdef __mcore__
#define _JBLEN 16
#endif
 
#ifdef _JBLEN
#ifdef _JBTYPE
typedef _JBTYPE jmp_buf[_JBLEN];
#else
typedef int jmp_buf[_JBLEN];
#endif
 
#if defined(__CYGWIN32__) || defined(__rtems__)
#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__ or __rtems__ */
#endif

Line No.	Rev	Author	Line
1	39	lampret	`#if defined(__arm__) \|\| defined(__thumb__)`
2			`/*`
3			`* All callee preserved registers:`
4			`* v1 - v7, fp, ip, sp, lr, f4, f5, f6, f7`
5			`*/`
6			`#define _JBLEN 23`
7			`#endif`
8
9			`#ifdef __sparc__`
10			`/*`
11			`* onsstack,sigmask,sp,pc,npc,psr,g1,o0,wbcnt (sigcontext).`
12			`* All else recovered by under/over(flow) handling.`
13			`*/`
14			`#define _JBLEN 13`
15			`#endif`
16
17			`/* necv70 was 9 as well. */`
18
19			`#ifdef __mc68000__`
20			`/*`
21			`* onsstack,sigmask,sp,pc,psl,d2-d7,a2-a6,`
22			`* fp2-fp7 for 68881.`
23			`* All else recovered by under/over(flow) handling.`
24			`*/`
25			`#define _JBLEN 34`
26			`#endif`
27
28			`#if defined(__Z8001__) \|\| defined(__Z8002__)`
29			`/* 16 regs + pc */`
30			`#define _JBLEN 20`
31			`#endif`
32
33			`#ifdef _AM29K`
34			`/*`
35			`* onsstack,sigmask,sp,pc,npc,psr,g1,o0,wbcnt (sigcontext).`
36			`* All else recovered by under/over(flow) handling.`
37			`*/`
38			`#define _JBLEN 9`
39			`#endif`
40
41	56	joel	`#if defined(__CYGWIN__) && !defined (_JBLEN)`
42			`#define _JBLEN (13 * 4)`
43			`#elif defined (__i386__)`
44	39	lampret	`#ifdef __unix__`
45			`# define _JBLEN 36`
46			`#else`
47			`#include "setjmp-dj.h"`
48			`#endif`
49			`#endif`
50
51			`#ifdef __i960__`
52			`#define _JBLEN 35`
53			`#endif`
54
55			`#ifdef __M32R__`
56			`/* Only 8 words are currently needed. 10 gives us some slop if we need`
57			`to expand. */`
58			`#define _JBLEN 10`
59			`#endif`
60
61			`#ifdef __mips__`
62			`#define _JBLEN 11`
63			`#endif`
64
65			`#ifdef __m88000__`
66			`#define _JBLEN 21`
67			`#endif`
68
69			`#ifdef __H8300__`
70			`#define _JBLEN 5`
71			`typedef int jmp_buf[_JBLEN];`
72			`#endif`
73
74			`#ifdef __H8300H__`
75			`/* same as H8/300 but registers are twice as big */`
76			`#define _JBLEN 5`
77			`#define _JBTYPE long`
78			`#endif`
79
80			`#ifdef __H8300S__`
81			`/* same as H8/300 but registers are twice as big */`
82			`#define _JBLEN 5`
83			`#define _JBTYPE long`
84			`#endif`
85
86			`#ifdef __H8500__`
87			`#define _JBLEN 4`
88			`#endif`
89
90			`#ifdef __sh__`
91			`#define _JBLEN 20`
92			`#endif`
93
94			`#ifdef __v800`
95			`#define _JBLEN 28`
96			`#endif`
97
98			`#ifdef __PPC__`
99			`#define _JBLEN 32`
100			`#define _JBTYPE double`
101			`#endif`
102
103			`#ifdef __hppa__`
104			`/* %r30, %r2-%r18, %r27, pad, %fr12-%fr15.`
105			`Note space exists for the FP registers, but they are not`
106			`saved. */`
107			`#define _JBLEN 28`
108			`#endif`
109
110	56	joel	`#if defined(__mn10300__) \|\| defined(__mn10200__)`
111	39	lampret	`/* A guess */`
112			`#define _JBLEN 10`
113			`#endif`
114
115			`#ifdef __v850`
116			`/* I think our setjmp is saving 15 regs at the moment. Gives us one word`
117			`slop if we need to expand. */`
118			`#define _JBLEN 16`
119			`#endif`
120
121	56	joel	`#ifdef __TIC80__`
122			`#define _JBLEN 13`
123			`#endif`
124	39	lampret
125			`#ifdef __D10V__`
126			`#define _JBLEN 8`
127			`#endif`
128
129			`#ifdef __D30V__`
130	56	joel	`#define _JBLEN ((64 /* GPR / + (22) /* ACs / + 18 / CRs */) / 2)`
131			`#define _JBTYPE double`
132	39	lampret	`#endif`
133
134	56	joel
135			`#ifdef __fr30__`
136			`#define _JBLEN 10`
137			`#endif`
138
139			`#ifdef __mcore__`
140			`#define _JBLEN 16`
141			`#endif`
142
143	39	lampret	`#ifdef _JBLEN`
144			`#ifdef _JBTYPE`
145			`typedef _JBTYPE jmp_buf[_JBLEN];`
146			`#else`
147			`typedef int jmp_buf[_JBLEN];`
148			`#endif`
149
150	56	joel	`#if defined(__CYGWIN32__) \|\| defined(__rtems__)`
151	39	lampret	`#include <signal.h>`
152
153			`/* POSIX sigsetjmp/siglongjmp macros */`
154			`typedef int sigjmp_buf[_JBLEN+2];`
155
156			`#define _SAVEMASK _JBLEN`
157			`#define _SIGMASK (_JBLEN+1)`
158
159			`#define sigsetjmp(env, savemask) (env[_SAVEMASK] = savemask,\`
160			`sigprocmask (SIG_SETMASK, 0, (sigset_t *) &env[_SIGMASK]),\`
161			`setjmp (env))`
162
163			`#define siglongjmp(env, val) (((env[_SAVEMASK])?\`
164			`sigprocmask (SIG_SETMASK, (sigset_t *) &env[_SIGMASK], 0):0),\`
165			`longjmp (env, val))`
166
167	56	joel	`#endif /* __CYGWIN32__ or __rtems__ */`
168	39	lampret	`#endif`

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[/] [or1k/] [trunk/] [newlib/] [newlib/] [libc/] [include/] [machine/] [setjmp.h] - Blame information for rev 1765