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Provide __intmax_t and __uintmax_t 

Provide __intmax_t and __uintmax_t via <machine/_default_types.h> and
define intmax_t and uintmax_t in <sys/_stdint.h> for FreeBSD
compatibility.

Signed-off-by: Sebastian Huber <sebastian.huber@embedded-brains.de>
This commit is contained in:
Sebastian Huber 2016-10-25 07:13:49 +02:00 committed by Corinna Vinschen
parent 4e91600796
commit b1f3215380
4 changed files with 40 additions and 33 deletions
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30
newlib/libc/include/machine/_default_types.h
View File

@ -19,6 +19,20 @@
#include <limits.h>
#endif
/* Check if "long long" is 64bit wide */
/* Modern GCCs provide __LONG_LONG_MAX__, SUSv3 wants LLONG_MAX */
#if ( defined(__LONG_LONG_MAX__) && (__LONG_LONG_MAX__ > 0x7fffffff) ) \
|| ( defined(LLONG_MAX) && (LLONG_MAX > 0x7fffffff) )
#define __have_longlong64 1
#endif
/* Check if "long" is 64bit or 32bit wide */
#if __EXP(LONG_MAX) > 0x7fffffff
#define __have_long64 1
#elif __EXP(LONG_MAX) == 0x7fffffff && !defined(__SPU__)
#define __have_long32 1
#endif
#ifdef __cplusplus
extern "C" {
#endif
@ -196,6 +210,22 @@ typedef __uint64_t __uint_least64_t;
#define ___int_least64_t_defined 1
#endif
#if defined(__INTMAX_TYPE__)
typedef __INTMAX_TYPE__ __intmax_t;
#elif __have_longlong64
typedef signed long long __intmax_t;
#else
typedef signed long __intmax_t;
#endif
#if defined(__UINTMAX_TYPE__)
typedef __UINTMAX_TYPE__ __uintmax_t;
#elif __have_longlong64
typedef unsigned long long __uintmax_t;
#else
typedef unsigned long __uintmax_t;
#endif
#ifdef __INTPTR_TYPE__
typedef __INTPTR_TYPE__ __intptr_t;
#ifdef __UINTPTR_TYPE__

19
newlib/libc/include/stdint.h
View File

@ -124,25 +124,6 @@ typedef __uint_least64_t uint_least64_t;
#endif
#endif
/* Greatest-width integer types */
/* Modern GCCs provide __INTMAX_TYPE__ */
#if defined(__INTMAX_TYPE__)
typedef __INTMAX_TYPE__ intmax_t;
#elif __have_longlong64
typedef signed long long intmax_t;
#else
typedef signed long intmax_t;
#endif
/* Modern GCCs provide __UINTMAX_TYPE__ */
#if defined(__UINTMAX_TYPE__)
typedef __UINTMAX_TYPE__ uintmax_t;
#elif __have_longlong64
typedef unsigned long long uintmax_t;
#else
typedef unsigned long uintmax_t;
#endif
#ifdef __INTPTR_TYPE__
#define INTPTR_MIN (-__INTPTR_MAX__ - 1)
#define INTPTR_MAX (__INTPTR_MAX__)

14
newlib/libc/include/sys/_intsup.h
View File

@ -19,20 +19,6 @@
#include <limits.h>
#endif
/* Check if "long long" is 64bit wide */
/* Modern GCCs provide __LONG_LONG_MAX__, SUSv3 wants LLONG_MAX */
#if ( defined(__LONG_LONG_MAX__) && (__LONG_LONG_MAX__ > 0x7fffffff) ) \
|| ( defined(LLONG_MAX) && (LLONG_MAX > 0x7fffffff) )
#define __have_longlong64 1
#endif
/* Check if "long" is 64bit or 32bit wide */
#if __STDINT_EXP(LONG_MAX) > 0x7fffffff
#define __have_long64 1
#elif __STDINT_EXP(LONG_MAX) == 0x7fffffff && !defined(__SPU__)
#define __have_long32 1
#endif
/* Determine how intptr_t and intN_t fastN_t and leastN_t are defined by gcc
for this target. This is used to determine the correct printf() constant in
inttypes.h and other constants in stdint.h.

10
newlib/libc/include/sys/_stdint.h
View File

@ -63,6 +63,16 @@ typedef __uint64_t uint64_t ;
#define __int64_t_defined 1
#endif /* ___int64_t_defined */
#ifndef _INTMAX_T_DECLARED
typedef __intmax_t intmax_t;
#define _INTMAX_T_DECLARED
#endif
#ifndef _UINTMAX_T_DECLARED
typedef __uintmax_t uintmax_t;
#define _UINTMAX_T_DECLARED
#endif
#ifndef _INTPTR_T_DECLARED
typedef __intptr_t intptr_t;
#define _INTPTR_T_DECLARED