66c9a8e0f9
The minimal C library already supports the fast and least types via typedefs, but the corresponding min and max macros were missing. Add those so that we are compatible with software using them. Signed-off-by: Carles Cufi <carles.cufi@nordicsemi.no>
212 lines
4.9 KiB
C
212 lines
4.9 KiB
C
/* stdint.h */
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/*
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* Copyright (c) 2014 Wind River Systems, Inc.
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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#ifndef ZEPHYR_LIB_LIBC_MINIMAL_INCLUDE_STDINT_H_
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#define ZEPHYR_LIB_LIBC_MINIMAL_INCLUDE_STDINT_H_
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#ifdef __cplusplus
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extern "C" {
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#endif
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#define INT8_MAX __INT8_MAX__
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#define INT16_MAX __INT16_MAX__
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#define INT32_MAX __INT32_MAX__
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#define INT64_MAX __INT64_MAX__
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#define INTMAX_MAX __INT64_MAX__
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#define INT8_MIN (-INT8_MAX - 1)
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#define INT16_MIN (-INT16_MAX - 1)
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#define INT32_MIN (-INT32_MAX - 1)
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#define INT64_MIN (-INT64_MAX - 1LL)
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#define UINT8_MAX __UINT8_MAX__
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#define UINT16_MAX __UINT16_MAX__
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#define UINT32_MAX __UINT32_MAX__
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#define UINT64_MAX __UINT64_MAX__
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#define UINTMAX_MAX __UINT64_MAX__
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#define INT_FAST8_MAX __INT_FAST8_MAX__
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#define INT_FAST16_MAX __INT_FAST16_MAX__
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#define INT_FAST32_MAX __INT_FAST32_MAX__
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#define INT_FAST64_MAX __INT_FAST64_MAX__
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#define INT_FAST8_MIN (-INT_FAST8_MAX - 1)
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#define INT_FAST16_MIN (-INT_FAST16_MAX - 1)
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#define INT_FAST32_MIN (-INT_FAST32_MAX - 1)
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#define INT_FAST64_MIN (-INT_FAST64_MAX - 1LL)
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#define UINT_FAST8_MAX __UINT_FAST8_MAX__
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#define UINT_FAST16_MAX __UINT_FAST16_MAX__
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#define UINT_FAST32_MAX __UINT_FAST32_MAX__
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#define UINT_FAST64_MAX __UINT_FAST64_MAX__
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#define INT_LEAST8_MAX __INT_LEAST8_MAX__
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#define INT_LEAST16_MAX __INT_LEAST16_MAX__
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#define INT_LEAST32_MAX __INT_LEAST32_MAX__
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#define INT_LEAST64_MAX __INT_LEAST64_MAX__
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#define INT_LEAST8_MIN (-INT_LEAST8_MAX - 1)
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#define INT_LEAST16_MIN (-INT_LEAST16_MAX - 1)
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#define INT_LEAST32_MIN (-INT_LEAST32_MAX - 1)
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#define INT_LEAST64_MIN (-INT_LEAST64_MAX - 1LL)
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#define UINT_LEAST8_MAX __UINT_LEAST8_MAX__
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#define UINT_LEAST16_MAX __UINT_LEAST16_MAX__
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#define UINT_LEAST32_MAX __UINT_LEAST32_MAX__
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#define UINT_LEAST64_MAX __UINT_LEAST64_MAX__
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#define INTPTR_MAX __INTPTR_MAX__
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#define INTPTR_MIN (-INTPTR_MAX - 1)
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#define UINTPTR_MAX __UINTPTR_MAX__
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#define PTRDIFF_MAX __PTRDIFF_MAX__
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#define PTRDIFF_MIN (-PTRDIFF_MAX - 1)
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#define SIZE_MAX __SIZE_MAX__
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typedef __INT8_TYPE__ int8_t;
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typedef __INT16_TYPE__ int16_t;
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typedef __INT32_TYPE__ int32_t;
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typedef __INT64_TYPE__ int64_t;
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typedef __INT64_TYPE__ intmax_t;
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typedef __INT_FAST8_TYPE__ int_fast8_t;
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typedef __INT_FAST16_TYPE__ int_fast16_t;
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typedef __INT_FAST32_TYPE__ int_fast32_t;
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typedef __INT_FAST64_TYPE__ int_fast64_t;
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typedef __INT_LEAST8_TYPE__ int_least8_t;
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typedef __INT_LEAST16_TYPE__ int_least16_t;
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typedef __INT_LEAST32_TYPE__ int_least32_t;
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typedef __INT_LEAST64_TYPE__ int_least64_t;
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typedef __UINT8_TYPE__ uint8_t;
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typedef __UINT16_TYPE__ uint16_t;
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typedef __UINT32_TYPE__ uint32_t;
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typedef __UINT64_TYPE__ uint64_t;
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typedef __UINT64_TYPE__ uintmax_t;
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typedef __UINT_FAST8_TYPE__ uint_fast8_t;
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typedef __UINT_FAST16_TYPE__ uint_fast16_t;
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typedef __UINT_FAST32_TYPE__ uint_fast32_t;
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typedef __UINT_FAST64_TYPE__ uint_fast64_t;
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typedef __UINT_LEAST8_TYPE__ uint_least8_t;
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typedef __UINT_LEAST16_TYPE__ uint_least16_t;
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typedef __UINT_LEAST32_TYPE__ uint_least32_t;
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typedef __UINT_LEAST64_TYPE__ uint_least64_t;
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typedef __INTPTR_TYPE__ intptr_t;
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typedef __UINTPTR_TYPE__ uintptr_t;
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#ifdef __GNUC__
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/* These macros must produce constant integer expressions, which can't
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* be done in the preprocessor (casts aren't allowed). Defer to the
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* GCC internal functions where they're available.
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*/
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#define INT8_C(_v) __INT8_C(_v)
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#define INT16_C(_v) __INT16_C(_v)
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#define INT32_C(_v) __INT32_C(_v)
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#define INT64_C(_v) __INT64_C(_v)
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#define INTMAX_C(_v) __INTMAX_C(_v)
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#define UINT8_C(_v) __UINT8_C(_v)
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#define UINT16_C(_v) __UINT16_C(_v)
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#define UINT32_C(_v) __UINT32_C(_v)
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#define UINT64_C(_v) __UINT64_C(_v)
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#define UINTMAX_C(_v) __UINTMAX_C(_v)
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#endif /* __GNUC__ */
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#ifdef __CCAC__
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#ifndef __INT8_C
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#define __INT8_C(x) x
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#endif
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#ifndef INT8_C
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#define INT8_C(x) __INT8_C(x)
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#endif
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#ifndef __UINT8_C
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#define __UINT8_C(x) x ## U
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#endif
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#ifndef UINT8_C
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#define UINT8_C(x) __UINT8_C(x)
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#endif
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#ifndef __INT16_C
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#define __INT16_C(x) x
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#endif
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#ifndef INT16_C
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#define INT16_C(x) __INT16_C(x)
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#endif
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#ifndef __UINT16_C
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#define __UINT16_C(x) x ## U
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#endif
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#ifndef UINT16_C
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#define UINT16_C(x) __UINT16_C(x)
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#endif
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#ifndef __INT32_C
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#define __INT32_C(x) x
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#endif
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#ifndef INT32_C
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#define INT32_C(x) __INT32_C(x)
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#endif
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#ifndef __UINT32_C
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#define __UINT32_C(x) x ## U
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#endif
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#ifndef UINT32_C
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#define UINT32_C(x) __UINT32_C(x)
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#endif
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#ifndef __INT64_C
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#define __INT64_C(x) x
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#endif
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#ifndef INT64_C
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#define INT64_C(x) __INT64_C(x)
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#endif
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#ifndef __UINT64_C
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#define __UINT64_C(x) x ## ULL
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#endif
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#ifndef UINT64_C
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#define UINT64_C(x) __UINT64_C(x)
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#endif
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#ifndef __INTMAX_C
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#define __INTMAX_C(x) x
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#endif
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#ifndef INTMAX_C
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#define INTMAX_C(x) __INTMAX_C(x)
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#endif
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#ifndef __UINTMAX_C
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#define __UINTMAX_C(x) x ## ULL
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#endif
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#ifndef UINTMAX_C
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#define UINTMAX_C(x) __UINTMAX_C(x)
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#endif
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#endif /* __CCAC__ */
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#ifdef __cplusplus
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}
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#endif
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#endif /* ZEPHYR_LIB_LIBC_MINIMAL_INCLUDE_STDINT_H_ */
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