forked from nuttx/nuttx-update
stdint.h: Don't use hex values to specify minimum values of fixed width, signed values. Hex values are inherently unsigned and not usable for this purpose in all contexts
This commit is contained in:
Gregory Nutt
parent
b26923b746
commit
7f59a64f42
1 changed files with 105 additions and 105 deletions
210
include/stdint.h
210
include/stdint.h
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@ -55,80 +55,80 @@
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/* Limits of exact-width integer types */
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#define INT8_MIN 0x80
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#define INT8_MAX 0x7f
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#define UINT8_MAX 0xff
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#define INT8_MIN (-INT8_MAX - 1)
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#define INT8_MAX 127
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#define UINT8_MAX 255
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#define INT16_MIN 0x8000
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#define INT16_MAX 0x7fff
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#define UINT16_MAX 0xffff
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#define INT16_MIN (-INT16_MAX - 1)
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#define INT16_MAX 32767
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#define UINT16_MAX 65535u
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#ifdef __INT24_DEFINED
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# define INT24_MIN 0x800000
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# define INT24_MAX 0x7fffff
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# define UINT24_MAX 0xffffff
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# define INT24_MIN (-INT24_MAX - 1)
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# define INT24_MAX 8388607
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# define UINT24_MAX 16777215u
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#endif
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#define INT32_MIN 0x80000000
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#define INT32_MAX 0x7fffffff
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#define UINT32_MAX 0xffffffff
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#define INT32_MIN (-INT32_MAX - 1)
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#define INT32_MAX 2147483647
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#define UINT32_MAX 4294967295u
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#ifdef __INT64_DEFINED
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# define INT64_MIN 0x8000000000000000
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# define INT64_MAX 0x7fffffffffffffff
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# define UINT64_MAX 0xffffffffffffffff
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# define INT64_MIN (-INT64_MAX - 1ll)
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# define INT64_MAX 9223372036854775807ll
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# define UINT64_MAX 18446744073709551615ull
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#endif
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/* Limits of minimum-width integer types */
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#define INT_LEAST8_MIN 0x80
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#define INT_LEAST8_MAX 0x7f
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#define UINT_LEAST8_MAX 0xff
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#define INT_LEAST8_MIN INT8_MIN
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#define INT_LEAST8_MAX INT8_MAX
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#define UINT_LEAST8_MAX UINT8_MAX
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#define INT_LEAST16_MIN 0x8000
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#define INT_LEAST16_MAX 0x7fff
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#define UINT_LEAST16_MAX 0xffff
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#define INT_LEAST16_MIN INT16_MIN
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#define INT_LEAST16_MAX INT16_MAX
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#define UINT_LEAST16_MAX UINT16_MAX
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#ifdef __INT24_DEFINED
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# define INT_LEAST24_MIN 0x800000
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# define INT_LEAST24_MAX 0x7fffff
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# define UINT_LEAST24_MAX 0xffffff
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# define INT_LEAST24_MIN INT24_MIN
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# define INT_LEAST24_MAX INT24_MAX
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# define UINT_LEAST24_MAX UINT24_MAX
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#endif
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#define INT_LEAST32_MIN 0x80000000
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#define INT_LEAST32_MAX 0x7fffffff
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#define UINT_LEAST32_MAX 0xffffffff
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#define INT_LEAST32_MIN INT32_MIN
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#define INT_LEAST32_MAX INT32_MAX
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#define UINT_LEAST32_MAX UINT32_MAX
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#ifdef __INT64_DEFINED
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# define INT_LEAST64_MIN 0x8000000000000000
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# define INT_LEAST64_MAX 0x7fffffffffffffff
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# define UINT_LEAST64_MAX 0xffffffffffffffff
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# define INT_LEAST64_MIN INT64_MIN
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# define INT_LEAST64_MAX INT64_MAX
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# define UINT_LEAST64_MAX UINT64_MAX
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#endif
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/* Limits of fastest minimum-width integer types */
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#define INT_FAST8_MIN 0x80
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#define INT_FAST8_MAX 0x7f
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#define UINT_FAST8_MAX 0xff
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#define INT_FAST8_MIN INT8_MIN
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#define INT_FAST8_MAX INT8_MAX
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#define UINT_FAST8_MAX UINT8_MAX
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#define INT_FAST16_MIN 0x8000
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#define INT_FAST16_MAX 0x7fff
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#define UINT_FAST16_MAX 0xffff
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#define INT_FAST16_MIN INT16_MIN
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#define INT_FAST16_MAX INT16_MAX
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#define UINT_FAST16_MAX UINT16_MAX
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#ifdef __INT24_DEFINED
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# define INT_FAST24_MIN 0x800000
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# define INT_FAST24_MAX 0x7fffff
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# define UINT_FAST24_MAX 0xffffff
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# define INT_FAST24_MIN INT24_MIN
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# define INT_FAST24_MAX INT24_MAX
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# define UINT_FAST24_MAX UINT24_MAX
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#endif
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#define INT_FAST32_MIN 0x80000000
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#define INT_FAST32_MAX 0x7fffffff
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#define UINT_FAST32_MAX 0xffffffff
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#define INT_FAST32_MIN INT32_MIN
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#define INT_FAST32_MAX INT32_MAX
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#define UINT_FAST32_MAX UINT32_MAX
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#ifdef __INT64_DEFINED
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# define INT_FAST64_MIN 0x8000000000000000
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# define INT_FAST64_MAX 0x7fffffffffffffff
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# define UINT_FAST64_MAX 0xffffffffffffffff
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# define INT_FAST64_MIN INT64_MIN
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# define INT_FAST64_MAX INT64_MAX
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# define UINT_FAST64_MAX UINT64_MAX
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#endif
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/* Limits of integer types capable of holding object pointers */
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@ -156,32 +156,32 @@
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/* Macros for minimum-width integer constant expressions */
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#if 0 /* REVISIT: Depends on architecture specific implementation */
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#define INT8_C(x) x
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#define INT16_C(x) x
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#define INT32_C(x) x ## L
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#define INT64_C(x) x ## LL
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#define INT8_C(x) x
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#define INT16_C(x) x
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#define INT32_C(x) x ## l
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#define INT64_C(x) x ## ll
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#define UINT8_C(x) x
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#define UINT16_C(x) x
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#define UINT32_C(x) x ## UL
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#define UINT64_C(x) x ## ULL
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#define UINT8_C(x) x
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#define UINT16_C(x) x
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#define UINT32_C(x) x ## ul
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#define UINT64_C(x) x ## ull
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#endif
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/* Macros for greatest-width integer constant expressions */
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#ifdef CONFIG_HAVE_LONG_LONG
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# define INTMAX_C(x) x ## LL
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# define UINTMAX_C(x) x ## ULL
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# define INTMAX_C(x) x ## ll
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# define UINTMAX_C(x) x ## ull
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#else
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# define INTMAX_C(x) x ## L
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# define UINTMAX_C(x) x ## UL
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# define INTMAX_C(x) x ## l
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# define UINTMAX_C(x) x ## ul
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#endif
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/* Limits of Other Integer Types */
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#if 0
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# define PTRDIFF_MIN
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# define PTRDIFF_MAX
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# define PTRDIFF_MIN
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# define PTRDIFF_MAX
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#endif
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#ifdef CONFIG_SMALL_MEMORY
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@ -197,11 +197,11 @@
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#endif /* CONFIG_SMALL_MEMORY */
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#if 0
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# define WCHAR_MIN
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# define WCHAR_MAX
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# define WCHAR_MIN
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# define WCHAR_MAX
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# define WINT_MIN
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# define WINT_MAX
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# define WINT_MIN
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# define WINT_MAX
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#endif
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/****************************************************************************
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@ -216,95 +216,95 @@
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* provided by their toolchain header files.
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*/
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typedef _int8_t int8_t;
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typedef _uint8_t uint8_t;
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typedef _int8_t int8_t;
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typedef _uint8_t uint8_t;
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typedef _int16_t int16_t;
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typedef _uint16_t uint16_t;
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typedef _int16_t int16_t;
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typedef _uint16_t uint16_t;
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#ifdef __INT24_DEFINED
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typedef _int24_t int24_t;
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typedef _uint24_t uint24_t;
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typedef _int24_t int24_t;
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typedef _uint24_t uint24_t;
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#endif
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typedef _int32_t int32_t;
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typedef _uint32_t uint32_t;
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typedef _int32_t int32_t;
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typedef _uint32_t uint32_t;
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#ifdef __INT64_DEFINED
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typedef _int64_t int64_t;
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typedef _uint64_t uint64_t;
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typedef _int64_t int64_t;
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typedef _uint64_t uint64_t;
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#endif
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/* Minimum-width integer types */
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typedef _int8_t int_least8_t;
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typedef _uint8_t uint_least8_t;
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typedef _int8_t int_least8_t;
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typedef _uint8_t uint_least8_t;
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typedef _int16_t int_least16_t;
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typedef _uint16_t uint_least16_t;
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typedef _int16_t int_least16_t;
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typedef _uint16_t uint_least16_t;
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#ifdef __INT24_DEFINED
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typedef _int24_t int_least24_t;
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typedef _uint24_t uint_least24_t;
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typedef _int24_t int_least24_t;
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typedef _uint24_t uint_least24_t;
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#else
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typedef _int32_t int_least24_t;
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typedef _uint32_t uint_least24_t;
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typedef _int32_t int_least24_t;
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typedef _uint32_t uint_least24_t;
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#endif
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typedef _int32_t int_least32_t;
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typedef _uint32_t uint_least32_t;
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typedef _int32_t int_least32_t;
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typedef _uint32_t uint_least32_t;
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#ifdef __INT64_DEFINED
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typedef _int64_t int_least64_t;
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typedef _uint64_t uint_least64_t;
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typedef _int64_t int_least64_t;
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typedef _uint64_t uint_least64_t;
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#endif
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/* Fastest minimum-width integer types */
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typedef _int8_t int_fast8_t;
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typedef _uint8_t uint_fast8_t;
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typedef _int8_t int_fast8_t;
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typedef _uint8_t uint_fast8_t;
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typedef int int_fast16_t;
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typedef unsigned int uint_fast16_t;
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typedef int int_fast16_t;
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typedef unsigned int uint_fast16_t;
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#ifdef __INT24_DEFINED
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typedef _int24_t int_fast24_t;
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typedef _uint24_t uint_fast24_t;
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typedef _int24_t int_fast24_t;
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typedef _uint24_t uint_fast24_t;
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#else
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typedef _int32_t int_fast24_t;
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typedef _uint32_t uint_fast24_t;
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typedef _int32_t int_fast24_t;
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typedef _uint32_t uint_fast24_t;
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#endif
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typedef _int32_t int_fast32_t;
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typedef _uint32_t uint_fast32_t;
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typedef _int32_t int_fast32_t;
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typedef _uint32_t uint_fast32_t;
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#ifdef __INT64_DEFINED
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typedef _int64_t int_fast64_t;
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typedef _uint64_t uint_fast64_t;
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typedef _int64_t int_fast64_t;
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typedef _uint64_t uint_fast64_t;
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#endif
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/* Integer types capable of holding object pointers */
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typedef _intptr_t intptr_t;
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typedef _uintptr_t uintptr_t;
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typedef _intptr_t intptr_t;
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typedef _uintptr_t uintptr_t;
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/* Some architectures support a FAR pointer which is larger then the normal
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* (near) pointer
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*/
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#ifdef CONFIG_HAVE_FARPOINTER
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typedef _int_farptr_t int_farptr_t;
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typedef _uint_farptr_t uint_farptr_t;
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typedef _int_farptr_t int_farptr_t;
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typedef _uint_farptr_t uint_farptr_t;
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#endif
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/* Greatest-width integer types */
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#ifdef __INT64_DEFINED
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typedef _int64_t intmax_t;
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typedef _uint64_t uintmax_t;
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typedef _int64_t intmax_t;
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typedef _uint64_t uintmax_t;
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#else
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typedef _int32_t intmax_t;
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typedef _uint32_t uintmax_t;
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typedef _int32_t intmax_t;
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typedef _uint32_t uintmax_t;
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#endif
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#endif /* CONFIG_ARCH_STDBOOL_H */
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