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[/] [openrisc/] [trunk/] [gnu-src/] [newlib-1.18.0/] [newlib/] [libc/] [include/] [machine/] [_default_types.h] - Rev 262
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/* * $Id: _default_types.h 207 2010-07-19 17:43:24Z 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 */
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