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2013-10-10 Sebastian Huber <sebastian.huber@embedded-brains.de>

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* libc/include/machine/_default_types.h (__int8_t): Define via
	<stdint.h> provided type.
	(__uint8_t): Likewise.
	(__int8_least_t): Likewise.
	(__uint8_least_t): Likewise.
	(__int16_t): Likewise.
	(__uint16_t): Likewise.
	(__int16_least_t): Likewise.
	(__uint16_least_t): Likewise.
	(__int32_t): Likewise.
	(__uint32_t): Likewise.
	(__int32_least_t): Likewise.
	(__uint32_least_t): Likewise.
	(__int64_t): Likewise.
	(__uint64_t): Likewise.
This commit is contained in:
Joel Sherrill
2013-10-15 17:35:38 +00:00
parent 50588a20d4
commit 6a0563a2e3
2 changed files with 38 additions and 94 deletions
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18
newlib/ChangeLog
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@@ -1,3 +1,21 @@
2013-10-10 Sebastian Huber <sebastian.huber@embedded-brains.de>
* libc/include/machine/_default_types.h (__int8_t): Define via
<stdint.h> provided type.
(__uint8_t): Likewise.
(__int8_least_t): Likewise.
(__uint8_least_t): Likewise.
(__int16_t): Likewise.
(__uint16_t): Likewise.
(__int16_least_t): Likewise.
(__uint16_least_t): Likewise.
(__int32_t): Likewise.
(__uint32_t): Likewise.
(__int32_least_t): Likewise.
(__uint32_least_t): Likewise.
(__int64_t): Likewise.
(__uint64_t): Likewise.
2013-10-10 Sebastian Huber <sebastian.huber@embedded-brains.de>
* libc/include/paths.h (_PATH_DEVNULL): Define.

114
newlib/libc/include/machine/_default_types.h
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@@ -5,114 +5,40 @@
#ifndef _MACHINE__DEFAULT_TYPES_H
#define _MACHINE__DEFAULT_TYPES_H
#include <stdint.h>
#ifdef __cplusplus
extern "C" {
#endif
/*
* Guess on types by examining *_MIN / *_MAX defines.
*/
#if __GNUC_PREREQ (3, 3)
/* 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 ;
typedef int8_t __int8_t ;
typedef uint8_t __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
typedef int_least8_t __int_least8_t;
typedef uint_least8_t __uint_least8_t;
#define ___int_least8_t_defined 1
#if ___int16_t_defined
typedef __int16_t __int_least16_t;
typedef __uint16_t __uint_least16_t;
typedef int16_t __int16_t;
typedef uint16_t __uint16_t;
#define ___int16_t_defined 1
typedef int_least16_t __int_least16_t;
typedef uint_least16_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
typedef int32_t __int32_t;
typedef uint32_t __uint32_t;
#define ___int32_t_defined 1
#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;
typedef int_least32_t __int_least32_t;
typedef uint_least32_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;
typedef int64_t __int64_t;
typedef uint64_t __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