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| 87 | #else |
87 | #else |
| 88 | #define ECB_GCC_VERSION(major,minor) (__GNUC__ > (major) || (__GNUC__ == (major) && __GNUC_MINOR__ >= (minor))) |
88 | #define ECB_GCC_VERSION(major,minor) (__GNUC__ > (major) || (__GNUC__ == (major) && __GNUC_MINOR__ >= (minor))) |
| 89 | #endif |
89 | #endif |
| 90 | #endif |
90 | #endif |
| 91 | |
91 | |
| 92 | #define ECB_C (__STDC__+0) /* this assumes that __STDC__ is either empty or a number */ |
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| 93 | #define ECB_C99 (__STDC_VERSION__ >= 199901L) |
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| 94 | #define ECB_C11 (__STDC_VERSION__ >= 201112L) |
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| 95 | #define ECB_CPP (__cplusplus+0) |
92 | #define ECB_CPP (__cplusplus+0) |
| 96 | #define ECB_CPP11 (__cplusplus >= 201103L) |
93 | #define ECB_CPP11 (__cplusplus >= 201103L) |
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94 | |
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95 | #if ECB_CPP |
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96 | #define ECB_C 0 |
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97 | #define ECB_STDC_VERSION 0 |
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98 | #else |
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99 | #define ECB_C 1 |
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100 | #define ECB_STDC_VERSION __STDC_VERSION__ |
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101 | #endif |
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102 | |
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103 | #define ECB_C99 (ECB_STDC_VERSION >= 199901L) |
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104 | #define ECB_C11 (ECB_STDC_VERSION >= 201112L) |
| 97 | |
105 | |
| 98 | #if ECB_CPP |
106 | #if ECB_CPP |
| 99 | #define ECB_EXTERN_C extern "C" |
107 | #define ECB_EXTERN_C extern "C" |
| 100 | #define ECB_EXTERN_C_BEG ECB_EXTERN_C { |
108 | #define ECB_EXTERN_C_BEG ECB_EXTERN_C { |
| 101 | #define ECB_EXTERN_C_END } |
109 | #define ECB_EXTERN_C_END } |
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| 278 | #define ecb_is_constant(expr) __builtin_constant_p (expr) |
286 | #define ecb_is_constant(expr) __builtin_constant_p (expr) |
| 279 | #define ecb_expect(expr,value) __builtin_expect ((expr),(value)) |
287 | #define ecb_expect(expr,value) __builtin_expect ((expr),(value)) |
| 280 | #define ecb_prefetch(addr,rw,locality) __builtin_prefetch (addr, rw, locality) |
288 | #define ecb_prefetch(addr,rw,locality) __builtin_prefetch (addr, rw, locality) |
| 281 | #else |
289 | #else |
| 282 | #define ecb_attribute(attrlist) |
290 | #define ecb_attribute(attrlist) |
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291 | |
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292 | /* possible C11 impl for integral types |
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293 | typedef struct ecb_is_constant_struct ecb_is_constant_struct; |
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294 | #define ecb_is_constant(expr) _Generic ((1 ? (struct ecb_is_constant_struct *)0 : (void *)((expr) - (expr)), ecb_is_constant_struct *: 0, default: 1)) */ |
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295 | |
| 283 | #define ecb_is_constant(expr) 0 |
296 | #define ecb_is_constant(expr) 0 |
| 284 | #define ecb_expect(expr,value) (expr) |
297 | #define ecb_expect(expr,value) (expr) |
| 285 | #define ecb_prefetch(addr,rw,locality) |
298 | #define ecb_prefetch(addr,rw,locality) |
| 286 | #endif |
299 | #endif |
| 287 | |
300 | |
