diff options
| author | Roberto Vargas <roberto.vargas@arm.com> | 2018-04-18 11:05:09 +0100 |
|---|---|---|
| committer | Sandrine Bailleux <sandrine.bailleux@arm.com> | 2018-04-18 12:12:04 +0100 |
| commit | 7a74754db523854f28558fbad79a9dcb68d4afe7 (patch) | |
| tree | 6b7c5011d3b395630867540a12e57eade130dd33 | |
| parent | 63ae06cec4b5e7e1010e638bc407e98ad2bf8020 (diff) | |
Define stdint.h types for 32 bits
Stdint.h was defining the limits for fixed size c99 types
without worrying about 32 or 64 bits.
Change-Id: Iea4e55e6c581e702209fed93fb2150a11d7d6b8b
Signed-off-by: Roberto Vargas <roberto.vargas@arm.com>
| -rw-r--r-- | include/stdlib/machine/_stdint.h | 41 |
1 files changed, 32 insertions, 9 deletions
diff --git a/include/stdlib/machine/_stdint.h b/include/stdlib/machine/_stdint.h index 9a4f35f..d8f38ff 100644 --- a/include/stdlib/machine/_stdint.h +++ b/include/stdlib/machine/_stdint.h @@ -122,7 +122,15 @@ #define UINT_FAST16_MAX UINT32_MAX #define UINT_FAST32_MAX UINT32_MAX #define UINT_FAST64_MAX UINT64_MAX +/* + * ISO/IEC 9899:1999 + * 7.18.2.5 Limits of greatest-width integer types + */ +#define INTMAX_MIN INT64_MIN +#define INTMAX_MAX INT64_MAX +#define UINTMAX_MAX UINT64_MAX +#ifdef AARCH64 /* * ISO/IEC 9899:1999 * 7.18.2.4 Limits of integer types capable of holding object pointers @@ -133,27 +141,42 @@ /* * ISO/IEC 9899:1999 - * 7.18.2.5 Limits of greatest-width integer types + * 7.18.3 Limits of other integer types */ -#define INTMAX_MIN INT64_MIN -#define INTMAX_MAX INT64_MAX -#define UINTMAX_MAX UINT64_MAX +/* Limits of ptrdiff_t. */ +#define PTRDIFF_MIN INT64_MIN +#define PTRDIFF_MAX INT64_MAX + +/* Limit of size_t. */ +#define SIZE_MAX UINT64_MAX + +#else /* AARCH32 */ +/* + * ISO/IEC 9899:1999 + * 7.18.2.4 Limits of integer types capable of holding object pointers + */ +#define INTPTR_MIN INT32_MIN +#define INTPTR_MAX INT32_MAX +#define UINTPTR_MAX UINT32_MAX /* * ISO/IEC 9899:1999 * 7.18.3 Limits of other integer types */ /* Limits of ptrdiff_t. */ -#define PTRDIFF_MIN INT64_MIN -#define PTRDIFF_MAX INT64_MAX +#define PTRDIFF_MIN INT32_MIN +#define PTRDIFF_MAX INT32_MAX + +/* Limit of size_t. */ +#define SIZE_MAX UINT32_MAX + +#endif /* AARCH64 */ + /* Limits of sig_atomic_t. */ #define SIG_ATOMIC_MIN INT32_MIN #define SIG_ATOMIC_MAX INT32_MAX -/* Limit of size_t. */ -#define SIZE_MAX UINT64_MAX - #ifndef WCHAR_MIN /* Also possibly defined in <wchar.h> */ /* Limits of wchar_t. */ #define WCHAR_MIN INT32_MIN |