stdint.h revision ca93195baf1076ee6232a722f5ea5e580fc67a4f
12a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattner/*===---- stdint.h - Standard header for sized integer types --------------===*\ 22a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattner * 32a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattner * Copyright (c) 2009 Chris Lattner 42a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattner * 52a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattner * Permission is hereby granted, free of charge, to any person obtaining a copy 62a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattner * of this software and associated documentation files (the "Software"), to deal 72a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattner * in the Software without restriction, including without limitation the rights 82a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattner * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 92a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattner * copies of the Software, and to permit persons to whom the Software is 102a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattner * furnished to do so, subject to the following conditions: 112a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattner * 122a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattner * The above copyright notice and this permission notice shall be included in 132a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattner * all copies or substantial portions of the Software. 142a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattner * 152a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattner * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 162a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattner * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 172a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattner * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 182a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattner * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 192a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattner * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 202a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattner * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN 212a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattner * THE SOFTWARE. 222a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattner * 232a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattner\*===----------------------------------------------------------------------===*/ 242a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattner 252a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattner#ifndef __STDINT_H 262a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattner#define __STDINT_H 272a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattner 282a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattner/* We currently only support targets with power of two, 2s complement integers. 292a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattner */ 302a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattner 312a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattner/* C99 7.18.1.1 Exact-width integer types. 322a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattner * C99 7.18.1.2 Minimum-width integer types. 332a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattner * C99 7.18.1.3 Fastest minimum-width integer types. 342a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattner * Since we only support pow-2 targets, these map directly to exact width types. 352a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattner */ 362a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattner 37ca93195baf1076ee6232a722f5ea5e580fc67a4fChris Lattner#ifndef __int8_t_defined /* glibc does weird things with sys/types.h */ 38ca93195baf1076ee6232a722f5ea5e580fc67a4fChris Lattner#define __int8_t_defined 392a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattnertypedef signed __INT8_TYPE__ int8_t; 40ca93195baf1076ee6232a722f5ea5e580fc67a4fChris Lattnertypedef __INT16_TYPE__ int16_t; 41ca93195baf1076ee6232a722f5ea5e580fc67a4fChris Lattnertypedef __INT32_TYPE__ int32_t; 42ca93195baf1076ee6232a722f5ea5e580fc67a4fChris Lattner#ifdef __INT64_TYPE__ 43ca93195baf1076ee6232a722f5ea5e580fc67a4fChris Lattnertypedef __INT64_TYPE__ int64_t; 44ca93195baf1076ee6232a722f5ea5e580fc67a4fChris Lattner#endif 45ca93195baf1076ee6232a722f5ea5e580fc67a4fChris Lattner#endif 46ca93195baf1076ee6232a722f5ea5e580fc67a4fChris Lattner 4763b4fe6c118c14707d297f6f879e5e7973b8e6ffSebastian Redltypedef unsigned __INT8_TYPE__ uint8_t; 482a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattnertypedef int8_t int_least8_t; 492a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattnertypedef uint8_t uint_least8_t; 502a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattnertypedef int8_t int_fast8_t; 512a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattnertypedef uint8_t uint_fast8_t; 522a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattner 532a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattnertypedef unsigned __INT16_TYPE__ uint16_t; 542a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattnertypedef int16_t int_least16_t; 552a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattnertypedef uint16_t uint_least16_t; 562a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattnertypedef int16_t int_fast16_t; 572a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattnertypedef uint16_t uint_fast16_t; 582a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattner 59ca93195baf1076ee6232a722f5ea5e580fc67a4fChris Lattner#ifndef __uint32_t_defined /* more glibc compatibility */ 60ca93195baf1076ee6232a722f5ea5e580fc67a4fChris Lattner#define __uint32_t_defined 612a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattnertypedef unsigned __INT32_TYPE__ uint32_t; 62ca93195baf1076ee6232a722f5ea5e580fc67a4fChris Lattner#endif 632a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattnertypedef int32_t int_least32_t; 642a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattnertypedef uint32_t uint_least32_t; 652a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattnertypedef int32_t int_fast32_t; 662a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattnertypedef uint32_t uint_fast32_t; 672a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattner 682a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattner/* Some 16-bit targets do not have a 64-bit datatype. Only define the 64-bit 692a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattner * typedefs if there is something to typedef them to. 702a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattner */ 712a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattner#ifdef __INT64_TYPE__ 722a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattnertypedef unsigned __INT64_TYPE__ uint64_t; 732a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattnertypedef int64_t int_least64_t; 742a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattnertypedef uint64_t uint_least64_t; 752a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattnertypedef int64_t int_fast64_t; 762a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattnertypedef uint64_t uint_fast64_t; 772a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattner#endif 782a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattner 792a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattner 802a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattner/* C99 7.18.1.4 Integer types capable of holding object pointers. 812a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattner */ 8240e60c27d09d0561cd3ab41c332e3b0838e899ddChris Lattner#ifndef __intptr_t_defined 836ad474f82f0cf32e13128d89fa5ad3a37ae73530Chris Lattnertypedef __INTPTR_TYPE__ intptr_t; 8440e60c27d09d0561cd3ab41c332e3b0838e899ddChris Lattner#define __intptr_t_defined 8540e60c27d09d0561cd3ab41c332e3b0838e899ddChris Lattner#endif 86cf117d367ee75d44dfeaf588e00ad0bfbad64ef7Daniel Dunbartypedef unsigned __INTPTR_TYPE__ uintptr_t; 872a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattner 882a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattner/* C99 7.18.1.5 Greatest-width integer types. 892a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattner */ 902a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattnertypedef __INTMAX_TYPE__ intmax_t; 912a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattnertypedef __UINTMAX_TYPE__ uintmax_t; 922a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattner 932a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattner/* C99 7.18.2.1 Limits of exact-width integer types. 942a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattner * Fixed sized values have fixed size max/min. 952a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattner * C99 7.18.2.2 Limits of minimum-width integer types. 962a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattner * Since we map these directly onto fixed-sized types, these values the same. 972a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattner * C99 7.18.2.3 Limits of fastest minimum-width integer types. 98614842802476068c08bced367fa97de4963fd6afChris Lattner * 99614842802476068c08bced367fa97de4963fd6afChris Lattner * Note that C++ should not check __STDC_LIMIT_MACROS here, contrary to the 100614842802476068c08bced367fa97de4963fd6afChris Lattner * claims of the C standard (see C++ 18.3.1p2, [cstdint.syn]). 1012a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattner */ 1022a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattner 103f894bd03546b2f9aa70c5a7a50a90d333c4753dcChris Lattner#define INT8_MAX 127 1047ed4f39518e7ae1069d820d2b8bd462d6ee3fd9aChris Lattner#define INT8_MIN (-128) 105dfd556ecdcff225df2943a60487fa792398d9f86Chris Lattner#define UINT8_MAX 255 1062a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattner#define INT_LEAST8_MIN INT8_MIN 1072a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattner#define INT_LEAST8_MAX INT8_MAX 1082a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattner#define UINT_LEAST8_MAX UINT8_MAX 1092a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattner#define INT_FAST8_MIN INT8_MIN 1102a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattner#define INT_FAST8_MAX INT8_MAX 1112a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattner#define UINT_FAST8_MAX UINT8_MAX 1122a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattner 113f894bd03546b2f9aa70c5a7a50a90d333c4753dcChris Lattner#define INT16_MAX 32767 1147ed4f39518e7ae1069d820d2b8bd462d6ee3fd9aChris Lattner#define INT16_MIN (-32768) 115dfd556ecdcff225df2943a60487fa792398d9f86Chris Lattner#define UINT16_MAX 65535 1162a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattner#define INT_LEAST16_MIN INT16_MIN 1172a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattner#define INT_LEAST16_MAX INT16_MAX 1182a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattner#define UINT_LEAST16_MAX UINT16_MAX 1192a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattner#define INT_FAST16_MIN INT16_MIN 1202a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattner#define INT_FAST16_MAX INT16_MAX 1212a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattner#define UINT_FAST16_MAX UINT16_MAX 1222a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattner 123f894bd03546b2f9aa70c5a7a50a90d333c4753dcChris Lattner#define INT32_MAX 2147483647 1247ed4f39518e7ae1069d820d2b8bd462d6ee3fd9aChris Lattner#define INT32_MIN (-2147483647-1) 125f894bd03546b2f9aa70c5a7a50a90d333c4753dcChris Lattner#define UINT32_MAX 4294967295U 1262a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattner#define INT_LEAST32_MIN INT32_MIN 1272a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattner#define INT_LEAST32_MAX INT32_MAX 1282a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattner#define UINT_LEAST32_MAX UINT32_MAX 1292a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattner#define INT_FAST32_MIN INT32_MIN 1302a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattner#define INT_FAST32_MAX INT32_MAX 1312a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattner#define UINT_FAST32_MAX UINT32_MAX 1322a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattner 1332a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattner/* If we do not have 64-bit support, don't define the 64-bit size macros. */ 134ab775f62eab83f06ed972e573599031719ae2a9fChris Lattner#ifdef __INT64_TYPE__ 135f894bd03546b2f9aa70c5a7a50a90d333c4753dcChris Lattner#define INT64_MAX 9223372036854775807LL 136f894bd03546b2f9aa70c5a7a50a90d333c4753dcChris Lattner#define INT64_MIN (-9223372036854775807LL-1) 1377ed4f39518e7ae1069d820d2b8bd462d6ee3fd9aChris Lattner#define UINT64_MAX 18446744073709551615ULL 1382a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattner#define INT_LEAST64_MIN INT64_MIN 1392a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattner#define INT_LEAST64_MAX INT64_MAX 1402a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattner#define UINT_LEAST64_MAX UINT64_MAX 1412a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattner#define INT_FAST64_MIN INT64_MIN 1422a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattner#define INT_FAST64_MAX INT64_MAX 1432a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattner#define UINT_FAST64_MAX UINT64_MAX 1442a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattner#endif 1452a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattner 1462a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattner/* C99 7.18.2.4 Limits of integer types capable of holding object pointers. */ 1472a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattner/* C99 7.18.3 Limits of other integer types. */ 1482a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattner 1492a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattner#if __POINTER_WIDTH__ == 64 1502a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattner 1512a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattner#define INTPTR_MIN INT64_MIN 1522a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattner#define INTPTR_MAX INT64_MAX 1532a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattner#define UINTPTR_MAX UINT64_MAX 1542a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattner#define PTRDIFF_MIN INT64_MIN 1552a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattner#define PTRDIFF_MAX INT64_MAX 1562a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattner#define SIZE_MAX UINT64_MAX 1572a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattner 15863b4fe6c118c14707d297f6f879e5e7973b8e6ffSebastian Redl#elif __POINTER_WIDTH__ == 32 1592a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattner 1602a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattner#define INTPTR_MIN INT32_MIN 1612a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattner#define INTPTR_MAX INT32_MAX 1622a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattner#define UINTPTR_MAX UINT32_MAX 1632a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattner#define PTRDIFF_MIN INT32_MIN 1642a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattner#define PTRDIFF_MAX INT32_MAX 1652a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattner#define SIZE_MAX UINT32_MAX 1662a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattner 16763b4fe6c118c14707d297f6f879e5e7973b8e6ffSebastian Redl#elif __POINTER_WIDTH__ == 16 1682a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattner 1692a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattner#define INTPTR_MIN INT16_MIN 1702a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattner#define INTPTR_MAX INT16_MAX 1712a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattner#define UINTPTR_MAX UINT16_MAX 1722a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattner#define PTRDIFF_MIN INT16_MIN 1732a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattner#define PTRDIFF_MAX INT16_MAX 1742a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattner#define SIZE_MAX UINT16_MAX 1752a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattner 1762a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattner#else 1772a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattner#error "unknown or unset pointer width!" 1782a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattner#endif 1792a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattner 1802a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattner/* C99 7.18.2.5 Limits of greatest-width integer types. */ 1812a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattner#define INTMAX_MIN (-__INTMAX_MAX__-1) 1822a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattner#define INTMAX_MAX __INTMAX_MAX__ 183c865f7ae8be99de29c9f2ab68573c11e90b636d1Chris Lattner#define UINTMAX_MAX (__INTMAX_MAX__*2ULL+1ULL) 1842a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattner 1852a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattner/* C99 7.18.3 Limits of other integer types. */ 1862a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattner#define SIG_ATOMIC_MIN INT32_MIN 1872a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattner#define SIG_ATOMIC_MAX INT32_MAX 1882a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattner#define WINT_MIN INT32_MIN 1892a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattner#define WINT_MAX INT32_MAX 1902a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattner 1912a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattner/* FIXME: if we ever support a target with unsigned wchar_t, this should be 1922a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattner * 0 .. Max. 1932a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattner */ 1942a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattner#ifndef WCHAR_MAX 1952a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattner#define WCHAR_MAX __WCHAR_MAX__ 1962a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattner#endif 1972a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattner#ifndef WCHAR_MIN 1982a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattner#define WCHAR_MIN (-__WCHAR_MAX__-1) 1992a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattner#endif 2002a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattner 201614842802476068c08bced367fa97de4963fd6afChris Lattner/* C99 7.18.4 Macros for minimum-width integer constants. 202614842802476068c08bced367fa97de4963fd6afChris Lattner * 203614842802476068c08bced367fa97de4963fd6afChris Lattner * Note that C++ should not check __STDC_CONSTANT_MACROS here, contrary to the 204614842802476068c08bced367fa97de4963fd6afChris Lattner * claims of the C standard (see C++ 18.3.1p2, [cstdint.syn]). 205614842802476068c08bced367fa97de4963fd6afChris Lattner */ 2062a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattner 2072a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattner#define INT8_C(v) (v) 2082a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattner#define UINT8_C(v) (v##U) 2092a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattner#define INT16_C(v) (v) 2102a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattner#define UINT16_C(v) (v##U) 2112a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattner#define INT32_C(v) (v) 2122a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattner#define UINT32_C(v) (v##U) 2132a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattner 2146c90919188344201174811b858b8aa385d8503d7Anders Carlsson/* Only define the 64-bit size macros if we have 64-bit support. */ 2156c90919188344201174811b858b8aa385d8503d7Anders Carlsson#ifdef __INT64_TYPE__ 2162a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattner#define INT64_C(v) (v##LL) 2172a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattner#define UINT64_C(v) (v##ULL) 2182a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattner#endif 2192a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattner 2202a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattner/* 7.18.4.2 Macros for greatest-width integer constants. */ 2217ed4f39518e7ae1069d820d2b8bd462d6ee3fd9aChris Lattner#define INTMAX_C(v) (v##LL) 2227ed4f39518e7ae1069d820d2b8bd462d6ee3fd9aChris Lattner#define UINTMAX_C(v) (v##ULL) 2232a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattner 2242a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattner#endif /* __STDINT_H */ 225