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[/] [openrisc/] [trunk/] [gnu-src/] [newlib-1.17.0/] [newlib/] [libc/] [include/] [machine/] [_default_types.h] - Blame information for rev 158

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/*
 *  $Id: _default_types.h 148 2010-06-30 19:21:22Z jeremybennett $
 */
 
#ifndef _MACHINE__DEFAULT_TYPES_H
#define _MACHINE__DEFAULT_TYPES_H
 
#ifdef __cplusplus
extern "C" {
#endif
 
/*
 * Guess on types by examining *_MIN / *_MAX defines.
 */
#if defined(__GNUC__) && ((__GNUC__ >= 4) || (__GNUC__ >= 3 ) \
  && defined(__GNUC_MINOR__) && (__GNUC_MINOR__ > 2 ))
/* GCC >= 3.3.0 has __<val>__ implicitly defined. */
#define __EXP(x) __##x##__
#else
/* Fall back to POSIX versions from <limits.h> */
#define __EXP(x) x
#include <limits.h>
#endif
 
#if __EXP(SCHAR_MAX) == 0x7f
typedef signed char __int8_t ;
typedef unsigned char __uint8_t ;
#define ___int8_t_defined 1
#endif
 
#if __EXP(INT_MAX) == 0x7fff
typedef signed int __int16_t;
typedef unsigned int __uint16_t;
#define ___int16_t_defined 1
#elif __EXP(SHRT_MAX) == 0x7fff
typedef signed short __int16_t;
typedef unsigned short __uint16_t;
#define ___int16_t_defined 1
#elif __EXP(SCHAR_MAX) == 0x7fff
typedef signed char __int16_t;
typedef unsigned char __uint16_t;
#define ___int16_t_defined 1
#endif
 
#if ___int16_t_defined
typedef __int16_t __int_least16_t;
typedef __uint16_t __uint_least16_t;
#define ___int_least16_t_defined 1
 
#if !___int8_t_defined
typedef __int16_t __int_least8_t;
typedef __uint16_t __uint_least8_t;
#define ___int_least8_t_defined 1
#endif
#endif
 
#if __EXP(INT_MAX) == 0x7fffffffL
typedef signed int __int32_t;
typedef unsigned int __uint32_t;
#define ___int32_t_defined 1
#elif __EXP(LONG_MAX) == 0x7fffffffL
typedef signed long __int32_t;
typedef unsigned long __uint32_t;
#define ___int32_t_defined 1
#elif __EXP(SHRT_MAX) == 0x7fffffffL
typedef signed short __int32_t;
typedef unsigned short __uint32_t;
#define ___int32_t_defined 1
#elif __EXP(SCHAR_MAX) == 0x7fffffffL
typedef signed char __int32_t;
typedef unsigned char __uint32_t;
#define ___int32_t_defined 1
#endif
 
#if ___int32_t_defined
typedef __int32_t __int_least32_t;
typedef __uint32_t __uint_least32_t;
#define ___int_least32_t_defined 1
 
#if !___int8_t_defined
typedef __int32_t __int_least8_t;
typedef __uint32_t __uint_least8_t;
#define ___int_least8_t_defined 1
#endif
#if !___int16_t_defined
typedef __int32_t __int_least16_t;
typedef __uint32_t __uint_least16_t;
#define ___int_least16_t_defined 1
#endif
#endif
 
#if __EXP(LONG_MAX) > 0x7fffffff
typedef signed long __int64_t;
typedef unsigned long __uint64_t;
#define ___int64_t_defined 1
 
/* GCC has __LONG_LONG_MAX__ */
#elif  defined(__LONG_LONG_MAX__) && (__LONG_LONG_MAX__ > 0x7fffffff)
typedef signed long long __int64_t;
typedef unsigned long long __uint64_t;
#define ___int64_t_defined 1
 
/* POSIX mandates LLONG_MAX in <limits.h> */
#elif  defined(LLONG_MAX) && (LLONG_MAX > 0x7fffffff)
typedef signed long long __int64_t;
typedef unsigned long long __uint64_t;
#define ___int64_t_defined 1
 
#elif  __EXP(INT_MAX) > 0x7fffffff
typedef signed int __int64_t;
typedef unsigned int __uint64_t;
#define ___int64_t_defined 1
#endif
 
#undef __EXP
 
#ifdef __cplusplus
}
#endif
 
#endif /* _MACHINE__DEFAULT_TYPES_H */

Line No.	Rev	Author	Line
1	148	jeremybenn	`/*`
2			`* $Id: _default_types.h 148 2010-06-30 19:21:22Z jeremybennett $`
3			`*/`
4
5			`#ifndef _MACHINE__DEFAULT_TYPES_H`
6			`#define _MACHINE__DEFAULT_TYPES_H`
7
8			`#ifdef __cplusplus`
9			`extern "C" {`
10			`#endif`
11
12			`/*`
13			`* Guess on types by examining _MIN / _MAX defines.`
14			`*/`
15			`#if defined(__GNUC__) && ((__GNUC__ >= 4) \|\| (__GNUC__ >= 3 ) \`
16			`&& defined(__GNUC_MINOR__) && (__GNUC_MINOR__ > 2 ))`
17			`/* GCC >= 3.3.0 has __<val>__ implicitly defined. */`
18			`#define __EXP(x) __##x##__`
19			`#else`
20			`/* Fall back to POSIX versions from <limits.h> */`
21			`#define __EXP(x) x`
22			`#include <limits.h>`
23			`#endif`
24
25			`#if __EXP(SCHAR_MAX) == 0x7f`
26			`typedef signed char __int8_t ;`
27			`typedef unsigned char __uint8_t ;`
28			`#define ___int8_t_defined 1`
29			`#endif`
30
31			`#if __EXP(INT_MAX) == 0x7fff`
32			`typedef signed int __int16_t;`
33			`typedef unsigned int __uint16_t;`
34			`#define ___int16_t_defined 1`
35			`#elif __EXP(SHRT_MAX) == 0x7fff`
36			`typedef signed short __int16_t;`
37			`typedef unsigned short __uint16_t;`
38			`#define ___int16_t_defined 1`
39			`#elif __EXP(SCHAR_MAX) == 0x7fff`
40			`typedef signed char __int16_t;`
41			`typedef unsigned char __uint16_t;`
42			`#define ___int16_t_defined 1`
43			`#endif`
44
45			`#if ___int16_t_defined`
46			`typedef __int16_t __int_least16_t;`
47			`typedef __uint16_t __uint_least16_t;`
48			`#define ___int_least16_t_defined 1`
49
50			`#if !___int8_t_defined`
51			`typedef __int16_t __int_least8_t;`
52			`typedef __uint16_t __uint_least8_t;`
53			`#define ___int_least8_t_defined 1`
54			`#endif`
55			`#endif`
56
57			`#if __EXP(INT_MAX) == 0x7fffffffL`
58			`typedef signed int __int32_t;`
59			`typedef unsigned int __uint32_t;`
60			`#define ___int32_t_defined 1`
61			`#elif __EXP(LONG_MAX) == 0x7fffffffL`
62			`typedef signed long __int32_t;`
63			`typedef unsigned long __uint32_t;`
64			`#define ___int32_t_defined 1`
65			`#elif __EXP(SHRT_MAX) == 0x7fffffffL`
66			`typedef signed short __int32_t;`
67			`typedef unsigned short __uint32_t;`
68			`#define ___int32_t_defined 1`
69			`#elif __EXP(SCHAR_MAX) == 0x7fffffffL`
70			`typedef signed char __int32_t;`
71			`typedef unsigned char __uint32_t;`
72			`#define ___int32_t_defined 1`
73			`#endif`
74
75			`#if ___int32_t_defined`
76			`typedef __int32_t __int_least32_t;`
77			`typedef __uint32_t __uint_least32_t;`
78			`#define ___int_least32_t_defined 1`
79
80			`#if !___int8_t_defined`
81			`typedef __int32_t __int_least8_t;`
82			`typedef __uint32_t __uint_least8_t;`
83			`#define ___int_least8_t_defined 1`
84			`#endif`
85			`#if !___int16_t_defined`
86			`typedef __int32_t __int_least16_t;`
87			`typedef __uint32_t __uint_least16_t;`
88			`#define ___int_least16_t_defined 1`
89			`#endif`
90			`#endif`
91
92			`#if __EXP(LONG_MAX) > 0x7fffffff`
93			`typedef signed long __int64_t;`
94			`typedef unsigned long __uint64_t;`
95			`#define ___int64_t_defined 1`
96
97			`/* GCC has __LONG_LONG_MAX__ */`
98			`#elif defined(__LONG_LONG_MAX__) && (__LONG_LONG_MAX__ > 0x7fffffff)`
99			`typedef signed long long __int64_t;`
100			`typedef unsigned long long __uint64_t;`
101			`#define ___int64_t_defined 1`
102
103			`/* POSIX mandates LLONG_MAX in <limits.h> */`
104			`#elif defined(LLONG_MAX) && (LLONG_MAX > 0x7fffffff)`
105			`typedef signed long long __int64_t;`
106			`typedef unsigned long long __uint64_t;`
107			`#define ___int64_t_defined 1`
108
109			`#elif __EXP(INT_MAX) > 0x7fffffff`
110			`typedef signed int __int64_t;`
111			`typedef unsigned int __uint64_t;`
112			`#define ___int64_t_defined 1`
113			`#endif`
114
115			`#undef __EXP`
116
117			`#ifdef __cplusplus`
118			`}`
119			`#endif`
120
121			`#endif /* _MACHINE__DEFAULT_TYPES_H */`

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[/] [openrisc/] [trunk/] [gnu-src/] [newlib-1.17.0/] [newlib/] [libc/] [include/] [machine/] [_default_types.h] - Blame information for rev 158