xfnw/plan9fox
1
0
Fork 0
Code Issues Pull requests Projects Releases Wiki Activity

bring stdint.h closer to spec

Browse source 
C99 requires that if intXX_t types are defined, int_fastxx_t and
int_leastxx_t types are defined as well. We define all three to
be identical (intXX_t == int_fastXX_t == int_leastXX_t).
This commit is contained in:
Ori Bernstein 2020-05-06 15:39:12 -07:00
parent ccf5d3fb9d
commit 5749900573
1 changed files with 67 additions and 5 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

72
sys/include/ape/stdint.h
View file

@ -21,23 +21,65 @@ typedef unsigned int uint32_t;
typedef unsigned long long uint64_t;
typedef unsigned long long uintmax_t;
typedef int8_t int_fast8_t;
typedef int16_t int_fast16_t;
typedef int32_t int_fast32_t;
typedef int64_t int_fast64_t;
;
typedef int8_t int_least8_t;
typedef int16_t int_least16_t;
typedef int32_t int_least32_t;
typedef int64_t int_least64_t;
typedef uint8_t uint_fast8_t;
typedef uint16_t uint_fast16_t;
typedef uint32_t uint_fast32_t;
typedef uint64_t uint_fast64_t;
typedef uint8_t uint_least8_t;
typedef uint16_t uint_least16_t;
typedef uint32_t uint_least32_t;
typedef uint64_t uint_least64_t;
typedef _intptr_t intptr_t;
typedef _uintptr_t uintptr_t;
#define INT8_MIN 0x80
#define INT16_MIN 0x8000
#define INT32_MIN 0x80000000
#define INT64_MIN 0x8000000000000000LL
#define INT8_MIN ((int8_t)0x80)
#define INT16_MIN ((int16_t)0x8000)
#define INT32_MIN ((int32_t)0x80000000)
#define INT64_MIN ((int64_t)0x8000000000000000LL)
#define INTMAX_MIN INT64_MIN
#define UINT8_MIN 0
#define UINT16_MIN 0
#define UINT32_MIN 0
#define UINT64_MIN 0
#define UINTMAX_MIN UINT64_MIN
#define INT_FAST8_MIN INT8_MIN
#define INT_FAST16_MIN INT16_MIN
#define INT_FAST32_MIN INT32_MIN
#define INT_FAST64_MIN INT64_MIN
#define UINT_FAST8_MIN UINT8_MIN
#define UINT_FAST16_MIN UINT16_MIN
#define UINT_FAST32_MIN UINT32_MIN
#define UINT_FAST64_MIN UINT64_MIN
#define INT_LEAST8_MIN INT8_MIN
#define INT_LEAST16_MIN INT16_MIN
#define INT_LEAST32_MIN INT32_MIN
#define INT_LEAST64_MIN INT64_MIN
#define UINT_LEAST8_MIN UINT8_MIN
#define UINT_LEAST16_MIN UINT16_MIN
#define UINT_LEAST32_MIN UINT32_MIN
#define UINT_LEAST64_MIN UINT64_MIN
#define INT8_MAX 0x7f
#define INT16_MAX 0x7fff
#define INT32_MAX 0x7fffffff
#define INT64_MAX 0x7fffffffffffffffULL
#define INT64_MAX 0x7fffffffffffffffLL
#define INTMAX_MAX INT64_MAX
#define UINT8_MAX 0xff
@ -46,6 +88,26 @@ typedef _uintptr_t uintptr_t;
#define UINT64_MAX 0xffffffffffffffffULL
#define UINTMAX_MAX UINT64_MAX
#define INT_FAST8_MAX INT8_MAX
#define INT_FAST16_MAX INT16_MAX
#define INT_FAST32_MAX INT32_MAX
#define INT_FAST64_MAX INT64_MAX
#define UINT_FAST8_MAX UINT8_MAX
#define UINT_FAST16_MAX UINT16_MAX
#define UINT_FAST32_MAX UINT32_MAX
#define UINT_FAST64_MAX UINT64_MAX
#define INT_LEAST8_MAX INT8_MAX
#define INT_LEAST16_MAX INT16_MAX
#define INT_LEAST32_MAX INT32_MAX
#define INT_LEAST64_MAX INT64_MAX
#define UINT_LEAST8_MAX UINT8_MAX
#define UINT_LEAST16_MAX UINT16_MAX
#define UINT_LEAST32_MAX UINT32_MAX
#define UINT_LEAST64_MAX UINT64_MAX
/*
* Right now, all of our size_t types are 32 bit, even on
* 64 bit architectures.