stdint.h revision fdb4324286651ef03abb404ee8388edae13c8bfa
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
256fdca0e1f8352a102f4f0cea0dc29c2209182b15Eli Friedman#ifndef __CLANG_STDINT_H
266fdca0e1f8352a102f4f0cea0dc29c2209182b15Eli Friedman#define __CLANG_STDINT_H
276fdca0e1f8352a102f4f0cea0dc29c2209182b15Eli Friedman
286fdca0e1f8352a102f4f0cea0dc29c2209182b15Eli Friedman/* If we're hosted, fall back to the system's stdint.h, which might have
296fdca0e1f8352a102f4f0cea0dc29c2209182b15Eli Friedman * additional definitions.
306fdca0e1f8352a102f4f0cea0dc29c2209182b15Eli Friedman */
3192bd8c70a6837b647a6c55964f8d0a50bf561dbcJohn Thompson#if __STDC_HOSTED__ && \
3292bd8c70a6837b647a6c55964f8d0a50bf561dbcJohn Thompson    defined(__has_include_next) && __has_include_next(<stdint.h>)
336fdca0e1f8352a102f4f0cea0dc29c2209182b15Eli Friedman# include_next <stdint.h>
346fdca0e1f8352a102f4f0cea0dc29c2209182b15Eli Friedman#else
352a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattner
362a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattner/* C99 7.18.1.1 Exact-width integer types.
372a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattner * C99 7.18.1.2 Minimum-width integer types.
382a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattner * C99 7.18.1.3 Fastest minimum-width integer types.
39dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner *
40dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner * The standard requires that exact-width type be defined for 8-, 16-, 32-, and
41dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner * 64-bit types if they are implemented. Other exact width types are optional.
42dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner * This implementation defines an exact-width types for every integer width
43dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner * that is represented in the standard integer types.
44dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner *
45dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner * The standard also requires minimum-width types be defined for 8-, 16-, 32-,
46dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner * and 64-bit widths regardless of whether there are corresponding exact-width
47dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner * types.
48dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner *
49dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner * To accomodate targets that are missing types that are exactly 8, 16, 32, or
50dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner * 64 bits wide, this implementation takes an approach of cascading
51dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner * redefintions, redefining __int_leastN_t to successively smaller exact-width
52dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner * types. It is therefore important that the types are defined in order of
53dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner * descending widths.
54dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner *
55dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner * We currently assume that the minimum-width types and the fastest
56dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner * minimum-width types are the same. This is allowed by the standard, but is
57dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner * suboptimal.
58dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner *
59dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner * In violation of the standard, some targets do not implement a type that is
60dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner * wide enough to represent all of the required widths (8-, 16-, 32-, 64-bit).
61dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner * To accomodate these targets, a required minimum-width type is only
62dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner * defined if there exists an exact-width type of equal or greater width.
632a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattner */
642a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattner
65ca93195baf1076ee6232a722f5ea5e580fc67a4fChris Lattner#ifdef __INT64_TYPE__
66dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner# ifndef __int8_t_defined /* glibc sys/types.h also defines int64_t*/
67dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattnertypedef signed __INT64_TYPE__ int64_t;
68dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner# endif /* __int8_t_defined */
6906dcf6b09257ac2382a969fc8c7b954adbc4a344Chris Lattnertypedef unsigned __INT64_TYPE__ uint64_t;
70dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner# define __int_least64_t int64_t
71dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner# define __uint_least64_t uint64_t
72dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner# define __int_least32_t int64_t
73dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner# define __uint_least32_t uint64_t
74dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner# define __int_least16_t int64_t
75dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner# define __uint_least16_t uint64_t
76dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner# define __int_least8_t int64_t
77dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner# define __uint_least8_t uint64_t
78dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner#endif /* __INT64_TYPE__ */
79ca93195baf1076ee6232a722f5ea5e580fc67a4fChris Lattner
80dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner#ifdef __int_least64_t
81dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattnertypedef __int_least64_t int_least64_t;
82dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattnertypedef __uint_least64_t uint_least64_t;
83dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattnertypedef __int_least64_t int_fast64_t;
84dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattnertypedef __uint_least64_t uint_fast64_t;
85dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner#endif /* __int_least64_t */
86dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner
87dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner#ifdef __INT56_TYPE__
88dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattnertypedef signed __INT56_TYPE__ int56_t;
89dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattnertypedef unsigned __INT56_TYPE__ uint56_t;
90dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattnertypedef int56_t int_least56_t;
91dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattnertypedef uint56_t uint_least56_t;
92dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattnertypedef int56_t int_fast56_t;
93dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattnertypedef uint56_t uint_fast56_t;
94dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner# define __int_least32_t int56_t
95dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner# define __uint_least32_t uint56_t
96dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner# define __int_least16_t int56_t
97dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner# define __uint_least16_t uint56_t
98dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner# define __int_least8_t int56_t
99dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner# define __uint_least8_t uint56_t
100dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner#endif /* __INT56_TYPE__ */
101dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner
102dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner
103dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner#ifdef __INT48_TYPE__
104dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattnertypedef signed __INT48_TYPE__ int48_t;
105dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattnertypedef unsigned __INT48_TYPE__ uint48_t;
106dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattnertypedef int48_t int_least48_t;
107dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattnertypedef uint48_t uint_least48_t;
108dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattnertypedef int48_t int_fast48_t;
109dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattnertypedef uint48_t uint_fast48_t;
110dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner# define __int_least32_t int48_t
111dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner# define __uint_least32_t uint48_t
112dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner# define __int_least16_t int48_t
113dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner# define __uint_least16_t uint48_t
114dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner# define __int_least8_t int48_t
115dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner# define __uint_least8_t uint48_t
116dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner#endif /* __INT48_TYPE__ */
117dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner
118dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner
119dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner#ifdef __INT40_TYPE__
120dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattnertypedef signed __INT40_TYPE__ int40_t;
121dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattnertypedef unsigned __INT40_TYPE__ uint40_t;
122dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattnertypedef int40_t int_least40_t;
123dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattnertypedef uint40_t uint_least40_t;
124dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattnertypedef int40_t int_fast40_t;
125dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattnertypedef uint40_t uint_fast40_t;
126dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner# define __int_least32_t int40_t
127dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner# define __uint_least32_t uint40_t
128dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner# define __int_least16_t int40_t
129dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner# define __uint_least16_t uint40_t
130dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner# define __int_least8_t int40_t
131dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner# define __uint_least8_t uint40_t
132dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner#endif /* __INT40_TYPE__ */
133dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner
134dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner
135dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner#ifdef __INT32_TYPE__
136dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner
137dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner# ifndef __int8_t_defined /* glibc sys/types.h also defines int32_t*/
138dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattnertypedef signed __INT32_TYPE__ int32_t;
139dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner# endif /* __int8_t_defined */
140dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner
141dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner# ifndef __uint32_t_defined  /* more glibc compatibility */
142dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner# define __uint32_t_defined
1432a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattnertypedef unsigned __INT32_TYPE__ uint32_t;
144dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner# endif /* __uint32_t_defined */
1452a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattner
146dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner# define __int_least32_t int32_t
147dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner# define __uint_least32_t uint32_t
148dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner# define __int_least16_t int32_t
149dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner# define __uint_least16_t uint32_t
150dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner# define __int_least8_t int32_t
151dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner# define __uint_least8_t uint32_t
152dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner#endif /* __INT32_TYPE__ */
15306dcf6b09257ac2382a969fc8c7b954adbc4a344Chris Lattner
154dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner#ifdef __int_least32_t
155dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattnertypedef __int_least32_t int_least32_t;
156dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattnertypedef __uint_least32_t uint_least32_t;
157dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattnertypedef __int_least32_t int_fast32_t;
158dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattnertypedef __uint_least32_t uint_fast32_t;
159dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner#endif /* __int_least32_t */
160dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner
161dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner#ifdef __INT24_TYPE__
162dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattnertypedef signed __INT24_TYPE__ int24_t;
163dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattnertypedef unsigned __INT24_TYPE__ uint24_t;
164dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattnertypedef int24_t int_least24_t;
165dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattnertypedef uint24_t uint_least24_t;
166dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattnertypedef int24_t int_fast24_t;
167dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattnertypedef uint24_t uint_fast24_t;
168dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner# define __int_least16_t int24_t
169dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner# define __uint_least16_t uint24_t
170dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner# define __int_least8_t int24_t
171dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner# define __uint_least8_t uint24_t
172dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner#endif /* __INT24_TYPE__ */
173dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner
174dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner#ifdef __INT16_TYPE__
175dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner#ifndef __int8_t_defined /* glibc sys/types.h also defines int16_t*/
176dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattnertypedef signed __INT16_TYPE__ int16_t;
177dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner#endif /* __int8_t_defined */
17806dcf6b09257ac2382a969fc8c7b954adbc4a344Chris Lattnertypedef unsigned __INT16_TYPE__ uint16_t;
179dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner# define __int_least16_t int16_t
180dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner# define __uint_least16_t uint16_t
181dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner# define __int_least8_t int16_t
182dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner# define __uint_least8_t uint16_t
183dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner#endif /* __INT16_TYPE__ */
184dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner
185dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner#ifdef __int_least16_t
186dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattnertypedef __int_least16_t int_least16_t;
187dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattnertypedef __uint_least16_t uint_least16_t;
188dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattnertypedef __int_least16_t int_fast16_t;
189dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattnertypedef __uint_least16_t uint_fast16_t;
190dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner#endif /* __int_least16_t */
1912a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattner
1922a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattner
193dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner#ifdef __INT8_TYPE__
194dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner#ifndef __int8_t_defined  /* glibc sys/types.h also defines int8_t*/
19506dcf6b09257ac2382a969fc8c7b954adbc4a344Chris Lattnertypedef signed __INT8_TYPE__ int8_t;
196dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner#endif /* __int8_t_defined */
19706dcf6b09257ac2382a969fc8c7b954adbc4a344Chris Lattnertypedef unsigned __INT8_TYPE__ uint8_t;
198dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner# define __int_least8_t int8_t
199dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner# define __uint_least8_t uint8_t
200dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner#endif /* __INT8_TYPE__ */
201dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner
202dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner#ifdef __int_least8_t
203dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattnertypedef __int_least8_t int_least8_t;
204dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattnertypedef __uint_least8_t uint_least8_t;
205dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattnertypedef __int_least8_t int_fast8_t;
206dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattnertypedef __uint_least8_t uint_fast8_t;
207dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner#endif /* __int_least8_t */
20806dcf6b09257ac2382a969fc8c7b954adbc4a344Chris Lattner
20906dcf6b09257ac2382a969fc8c7b954adbc4a344Chris Lattner/* prevent glibc sys/types.h from defining conflicting types */
21006dcf6b09257ac2382a969fc8c7b954adbc4a344Chris Lattner#ifndef __int8_t_defined
21106dcf6b09257ac2382a969fc8c7b954adbc4a344Chris Lattner# define __int8_t_defined
21206dcf6b09257ac2382a969fc8c7b954adbc4a344Chris Lattner#endif /* __int8_t_defined */
21306dcf6b09257ac2382a969fc8c7b954adbc4a344Chris Lattner
2142a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattner/* C99 7.18.1.4 Integer types capable of holding object pointers.
2152a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattner */
21608321b445af4fb2a2b348f132261d78c3ce8fea1Ken Dyck#define __stdint_join3(a,b,c) a ## b ## c
21708321b445af4fb2a2b348f132261d78c3ce8fea1Ken Dyck
218aface1b7e0013b3054991c9d54c82d6c890ee554Ken Dyck#define  __intn_t(n) __stdint_join3( int, n, _t)
219aface1b7e0013b3054991c9d54c82d6c890ee554Ken Dyck#define __uintn_t(n) __stdint_join3(uint, n, _t)
220aface1b7e0013b3054991c9d54c82d6c890ee554Ken Dyck
22140e60c27d09d0561cd3ab41c332e3b0838e899ddChris Lattner#ifndef __intptr_t_defined
222aface1b7e0013b3054991c9d54c82d6c890ee554Ken Dycktypedef  __intn_t(__INTPTR_WIDTH__)  intptr_t;
22340e60c27d09d0561cd3ab41c332e3b0838e899ddChris Lattner#define __intptr_t_defined
22440e60c27d09d0561cd3ab41c332e3b0838e899ddChris Lattner#endif
225aface1b7e0013b3054991c9d54c82d6c890ee554Ken Dycktypedef __uintn_t(__INTPTR_WIDTH__) uintptr_t;
2262a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattner
2272a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattner/* C99 7.18.1.5 Greatest-width integer types.
2282a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattner */
229aface1b7e0013b3054991c9d54c82d6c890ee554Ken Dycktypedef  __intn_t(__INTMAX_WIDTH__)  intmax_t;
230aface1b7e0013b3054991c9d54c82d6c890ee554Ken Dycktypedef __uintn_t(__INTMAX_WIDTH__) uintmax_t;
2312a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattner
23206dcf6b09257ac2382a969fc8c7b954adbc4a344Chris Lattner/* C99 7.18.4 Macros for minimum-width integer constants.
23306dcf6b09257ac2382a969fc8c7b954adbc4a344Chris Lattner *
234dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner * The standard requires that integer constant macros be defined for all the
235dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner * minimum-width types defined above. As 8-, 16-, 32-, and 64-bit minimum-width
236dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner * types are required, the corresponding integer constant macros are defined
237dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner * here. This implementation also defines minimum-width types for every other
238dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner * integer width that the target implements, so corresponding macros are
239dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner * defined below, too.
240dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner *
241dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner * These macros are defined using the same successive-shrinking approach as
242dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner * the type definitions above. It is likewise important that macros are defined
243dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner * in order of decending width.
244dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner *
24506dcf6b09257ac2382a969fc8c7b954adbc4a344Chris Lattner * Note that C++ should not check __STDC_CONSTANT_MACROS here, contrary to the
24606dcf6b09257ac2382a969fc8c7b954adbc4a344Chris Lattner * claims of the C standard (see C++ 18.3.1p2, [cstdint.syn]).
24706dcf6b09257ac2382a969fc8c7b954adbc4a344Chris Lattner */
24806dcf6b09257ac2382a969fc8c7b954adbc4a344Chris Lattner
249dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner#define __int_c_join(a, b) a ## b
2506ab25f482c6df53caf7a225028dc8bb7d12f0206Ken Dyck#define __int_c(v, suffix) __int_c_join(v, suffix)
2516ab25f482c6df53caf7a225028dc8bb7d12f0206Ken Dyck#define __uint_c(v, suffix) __int_c_join(v##U, suffix)
252dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner
253dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner
25406dcf6b09257ac2382a969fc8c7b954adbc4a344Chris Lattner#ifdef __INT64_TYPE__
255dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner# ifdef __INT64_C_SUFFIX__
256dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner#  define __int64_c_suffix __INT64_C_SUFFIX__
257dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner#  define __int32_c_suffix __INT64_C_SUFFIX__
258dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner#  define __int16_c_suffix __INT64_C_SUFFIX__
259dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner#  define  __int8_c_suffix __INT64_C_SUFFIX__
260dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner# else
261dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner#  undef __int64_c_suffix
262dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner#  undef __int32_c_suffix
263dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner#  undef __int16_c_suffix
264dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner#  undef  __int8_c_suffix
265dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner# endif /* __INT64_C_SUFFIX__ */
266dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner#endif /* __INT64_TYPE__ */
267dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner
268dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner#ifdef __int_least64_t
269dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner# ifdef __int64_c_suffix
270dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner#  define INT64_C(v) __int_c(v, __int64_c_suffix)
271dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner#  define UINT64_C(v) __uint_c(v, __int64_c_suffix)
272dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner# else
2736ab25f482c6df53caf7a225028dc8bb7d12f0206Ken Dyck#  define INT64_C(v) v
2746ab25f482c6df53caf7a225028dc8bb7d12f0206Ken Dyck#  define UINT64_C(v) v ## U
275dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner# endif /* __int64_c_suffix */
276dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner#endif /* __int_least64_t */
277dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner
278dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner
279dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner#ifdef __INT56_TYPE__
280dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner# ifdef __INT56_C_SUFFIX__
281dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner#  define INT56_C(v) __int_c(v, __INT56_C_SUFFIX__)
282dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner#  define UINT56_C(v) __uint_c(v, __INT56_C_SUFFIX__)
283dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner#  define __int32_c_suffix __INT56_C_SUFFIX__
284dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner#  define __int16_c_suffix __INT56_C_SUFFIX__
285dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner#  define __int8_c_suffix  __INT56_C_SUFFIX__
286dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner# else
2876ab25f482c6df53caf7a225028dc8bb7d12f0206Ken Dyck#  define INT56_C(v) v
2886ab25f482c6df53caf7a225028dc8bb7d12f0206Ken Dyck#  define UINT56_C(v) v ## U
289dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner#  undef __int32_c_suffix
290dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner#  undef __int16_c_suffix
291dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner#  undef  __int8_c_suffix
292dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner# endif /* __INT56_C_SUFFIX__ */
293dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner#endif /* __INT56_TYPE__ */
294dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner
295dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner
296dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner#ifdef __INT48_TYPE__
297dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner# ifdef __INT48_C_SUFFIX__
298dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner#  define INT48_C(v) __int_c(v, __INT48_C_SUFFIX__)
299dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner#  define UINT48_C(v) __uint_c(v, __INT48_C_SUFFIX__)
300dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner#  define __int32_c_suffix __INT48_C_SUFFIX__
301dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner#  define __int16_c_suffix __INT48_C_SUFFIX__
302dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner#  define __int8_c_suffix  __INT48_C_SUFFIX__
303dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner# else
3046ab25f482c6df53caf7a225028dc8bb7d12f0206Ken Dyck#  define INT48_C(v) v
3056ab25f482c6df53caf7a225028dc8bb7d12f0206Ken Dyck#  define UINT48_C(v) v ## U
306dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner#  undef __int32_c_suffix
307dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner#  undef __int16_c_suffix
308dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner#  undef  __int8_c_suffix
309dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner# endif /* __INT48_C_SUFFIX__ */
310dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner#endif /* __INT48_TYPE__ */
311dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner
312dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner
313dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner#ifdef __INT40_TYPE__
314dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner# ifdef __INT40_C_SUFFIX__
315dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner#  define INT40_C(v) __int_c(v, __INT40_C_SUFFIX__)
316dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner#  define UINT40_C(v) __uint_c(v, __INT40_C_SUFFIX__)
317dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner#  define __int32_c_suffix __INT40_C_SUFFIX__
318dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner#  define __int16_c_suffix __INT40_C_SUFFIX__
319dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner#  define __int8_c_suffix  __INT40_C_SUFFIX__
320dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner# else
3216ab25f482c6df53caf7a225028dc8bb7d12f0206Ken Dyck#  define INT40_C(v) v
3226ab25f482c6df53caf7a225028dc8bb7d12f0206Ken Dyck#  define UINT40_C(v) v ## U
323dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner#  undef __int32_c_suffix
324dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner#  undef __int16_c_suffix
325dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner#  undef  __int8_c_suffix
326dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner# endif /* __INT40_C_SUFFIX__ */
327dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner#endif /* __INT40_TYPE__ */
328dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner
329dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner
330dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner#ifdef __INT32_TYPE__
331dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner# ifdef __INT32_C_SUFFIX__
332dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner#  define __int32_c_suffix __INT32_C_SUFFIX__
333dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner#  define __int16_c_suffix __INT32_C_SUFFIX__
334dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner#  define __int8_c_suffix  __INT32_C_SUFFIX__
335dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner#else
336dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner#  undef __int32_c_suffix
337dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner#  undef __int16_c_suffix
338dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner#  undef  __int8_c_suffix
339dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner# endif /* __INT32_C_SUFFIX__ */
340dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner#endif /* __INT32_TYPE__ */
341dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner
342dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner#ifdef __int_least32_t
343dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner# ifdef __int32_c_suffix
344dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner#  define INT32_C(v) __int_c(v, __int32_c_suffix)
345dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner#  define UINT32_C(v) __uint_c(v, __int32_c_suffix)
346dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner# else
3476ab25f482c6df53caf7a225028dc8bb7d12f0206Ken Dyck#  define INT32_C(v) v
3486ab25f482c6df53caf7a225028dc8bb7d12f0206Ken Dyck#  define UINT32_C(v) v ## U
349dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner# endif /* __int32_c_suffix */
350dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner#endif /* __int_least32_t */
351dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner
352dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner
353dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner#ifdef __INT24_TYPE__
354dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner# ifdef __INT24_C_SUFFIX__
355dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner#  define INT24_C(v) __int_c(v, __INT24_C_SUFFIX__)
356dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner#  define UINT24_C(v) __uint_c(v, __INT24_C_SUFFIX__)
357dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner#  define __int16_c_suffix __INT24_C_SUFFIX__
358dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner#  define __int8_c_suffix  __INT24_C_SUFFIX__
359dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner# else
3606ab25f482c6df53caf7a225028dc8bb7d12f0206Ken Dyck#  define INT24_C(v) v
3616ab25f482c6df53caf7a225028dc8bb7d12f0206Ken Dyck#  define UINT24_C(v) v ## U
362dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner#  undef __int16_c_suffix
363dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner#  undef  __int8_c_suffix
364dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner# endif /* __INT24_C_SUFFIX__ */
365dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner#endif /* __INT24_TYPE__ */
366dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner
367dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner
368dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner#ifdef __INT16_TYPE__
369dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner# ifdef __INT16_C_SUFFIX__
370dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner#  define __int16_c_suffix __INT16_C_SUFFIX__
371dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner#  define __int8_c_suffix  __INT16_C_SUFFIX__
372dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner#else
373dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner#  undef __int16_c_suffix
374dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner#  undef  __int8_c_suffix
375dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner# endif /* __INT16_C_SUFFIX__ */
376dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner#endif /* __INT16_TYPE__ */
377dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner
378dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner#ifdef __int_least16_t
379dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner# ifdef __int16_c_suffix
380dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner#  define INT16_C(v) __int_c(v, __int16_c_suffix)
381dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner#  define UINT16_C(v) __uint_c(v, __int16_c_suffix)
382dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner# else
3836ab25f482c6df53caf7a225028dc8bb7d12f0206Ken Dyck#  define INT16_C(v) v
3846ab25f482c6df53caf7a225028dc8bb7d12f0206Ken Dyck#  define UINT16_C(v) v ## U
385dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner# endif /* __int16_c_suffix */
386dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner#endif /* __int_least16_t */
387dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner
388dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner
389dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner#ifdef __INT8_TYPE__
390dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner# ifdef __INT8_C_SUFFIX__
391dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner#  define __int8_c_suffix __INT8_C_SUFFIX__
392dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner#else
393dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner#  undef  __int8_c_suffix
394dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner# endif /* __INT8_C_SUFFIX__ */
395dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner#endif /* __INT8_TYPE__ */
396dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner
397dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner#ifdef __int_least8_t
398dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner# ifdef __int8_c_suffix
399dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner#  define INT8_C(v) __int_c(v, __int8_c_suffix)
400dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner#  define UINT8_C(v) __uint_c(v, __int8_c_suffix)
401dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner# else
4026ab25f482c6df53caf7a225028dc8bb7d12f0206Ken Dyck#  define INT8_C(v) v
4036ab25f482c6df53caf7a225028dc8bb7d12f0206Ken Dyck#  define UINT8_C(v) v ## U
404dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner# endif /* __int8_c_suffix */
405dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner#endif /* __int_least8_t */
40606dcf6b09257ac2382a969fc8c7b954adbc4a344Chris Lattner
40706dcf6b09257ac2382a969fc8c7b954adbc4a344Chris Lattner
4082a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattner/* C99 7.18.2.1 Limits of exact-width integer types.
4092a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattner * C99 7.18.2.2 Limits of minimum-width integer types.
4102a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattner * C99 7.18.2.3 Limits of fastest minimum-width integer types.
411614842802476068c08bced367fa97de4963fd6afChris Lattner *
412dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner * The presence of limit macros are completely optional in C99.  This
413dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner * implementation defines limits for all of the types (exact- and
414dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner * minimum-width) that it defines above, using the limits of the minimum-width
415dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner * type for any types that do not have exact-width representations.
416dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner *
417dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner * As in the type definitions, this section takes an approach of
418dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner * successive-shrinking to determine which limits to use for the standard (8,
419dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner * 16, 32, 64) bit widths when they don't have exact representations. It is
420dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner * therefore important that the defintions be kept in order of decending
421dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner * widths.
422dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner *
423614842802476068c08bced367fa97de4963fd6afChris Lattner * Note that C++ should not check __STDC_LIMIT_MACROS here, contrary to the
424614842802476068c08bced367fa97de4963fd6afChris Lattner * claims of the C standard (see C++ 18.3.1p2, [cstdint.syn]).
4252a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattner */
4262a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattner
427ab775f62eab83f06ed972e573599031719ae2a9fChris Lattner#ifdef __INT64_TYPE__
42881638410cf390d517b2e99e9abe4da1a39889206Ken Dyck# define INT64_MAX           INT64_C( 9223372036854775807)
42981638410cf390d517b2e99e9abe4da1a39889206Ken Dyck# define INT64_MIN         (-INT64_C( 9223372036854775807)-1)
43081638410cf390d517b2e99e9abe4da1a39889206Ken Dyck# define UINT64_MAX         UINT64_C(18446744073709551615)
431dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner# define __INT_LEAST64_MIN   INT64_MIN
432dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner# define __INT_LEAST64_MAX   INT64_MAX
433dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner# define __UINT_LEAST64_MAX UINT64_MAX
434dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner# define __INT_LEAST32_MIN   INT64_MIN
435dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner# define __INT_LEAST32_MAX   INT64_MAX
436dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner# define __UINT_LEAST32_MAX UINT64_MAX
437dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner# define __INT_LEAST16_MIN   INT64_MIN
438dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner# define __INT_LEAST16_MAX   INT64_MAX
439dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner# define __UINT_LEAST16_MAX UINT64_MAX
440dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner# define __INT_LEAST8_MIN    INT64_MIN
441dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner# define __INT_LEAST8_MAX    INT64_MAX
442dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner# define __UINT_LEAST8_MAX  UINT64_MAX
443dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner#endif /* __INT64_TYPE__ */
444dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner
445dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner#ifdef __INT_LEAST64_MIN
446dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner# define INT_LEAST64_MIN   __INT_LEAST64_MIN
447dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner# define INT_LEAST64_MAX   __INT_LEAST64_MAX
448dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner# define UINT_LEAST64_MAX __UINT_LEAST64_MAX
449dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner# define INT_FAST64_MIN    __INT_LEAST64_MIN
450dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner# define INT_FAST64_MAX    __INT_LEAST64_MAX
451dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner# define UINT_FAST64_MAX  __UINT_LEAST64_MAX
452dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner#endif /* __INT_LEAST64_MIN */
453dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner
454dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner
455dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner#ifdef __INT56_TYPE__
45681638410cf390d517b2e99e9abe4da1a39889206Ken Dyck# define INT56_MAX           INT56_C(36028797018963967)
45781638410cf390d517b2e99e9abe4da1a39889206Ken Dyck# define INT56_MIN         (-INT56_C(36028797018963967)-1)
45881638410cf390d517b2e99e9abe4da1a39889206Ken Dyck# define UINT56_MAX         UINT56_C(72057594037927935)
459dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner# define INT_LEAST56_MIN     INT56_MIN
460dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner# define INT_LEAST56_MAX     INT56_MAX
461dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner# define UINT_LEAST56_MAX   UINT56_MAX
462dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner# define INT_FAST56_MIN      INT56_MIN
463dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner# define INT_FAST56_MAX      INT56_MAX
464dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner# define UINT_FAST56_MAX    UINT56_MAX
465dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner# define __INT_LEAST32_MIN   INT56_MIN
466dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner# define __INT_LEAST32_MAX   INT56_MAX
467dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner# define __UINT_LEAST32_MAX UINT56_MAX
468dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner# define __INT_LEAST16_MIN   INT56_MIN
469dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner# define __INT_LEAST16_MAX   INT56_MAX
470dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner# define __UINT_LEAST16_MAX UINT56_MAX
471dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner# define __INT_LEAST8_MIN    INT56_MIN
472dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner# define __INT_LEAST8_MAX    INT56_MAX
473dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner# define __UINT_LEAST8_MAX  UINT56_MAX
474dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner#endif /* __INT56_TYPE__ */
475dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner
476dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner
477dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner#ifdef __INT48_TYPE__
47881638410cf390d517b2e99e9abe4da1a39889206Ken Dyck# define INT48_MAX           INT48_C(140737488355327)
47981638410cf390d517b2e99e9abe4da1a39889206Ken Dyck# define INT48_MIN         (-INT48_C(140737488355327)-1)
48081638410cf390d517b2e99e9abe4da1a39889206Ken Dyck# define UINT48_MAX         UINT48_C(281474976710655)
481dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner# define INT_LEAST48_MIN     INT48_MIN
482dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner# define INT_LEAST48_MAX     INT48_MAX
483dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner# define UINT_LEAST48_MAX   UINT48_MAX
484dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner# define INT_FAST48_MIN      INT48_MIN
485dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner# define INT_FAST48_MAX      INT48_MAX
486dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner# define UINT_FAST48_MAX    UINT48_MAX
487dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner# define __INT_LEAST32_MIN   INT48_MIN
488dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner# define __INT_LEAST32_MAX   INT48_MAX
489dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner# define __UINT_LEAST32_MAX UINT48_MAX
490dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner# define __INT_LEAST16_MIN   INT48_MIN
491dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner# define __INT_LEAST16_MAX   INT48_MAX
492dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner# define __UINT_LEAST16_MAX UINT48_MAX
493dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner# define __INT_LEAST8_MIN    INT48_MIN
494dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner# define __INT_LEAST8_MAX    INT48_MAX
495dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner# define __UINT_LEAST8_MAX  UINT48_MAX
496dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner#endif /* __INT48_TYPE__ */
497dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner
498dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner
499dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner#ifdef __INT40_TYPE__
50081638410cf390d517b2e99e9abe4da1a39889206Ken Dyck# define INT40_MAX           INT40_C(549755813887)
50181638410cf390d517b2e99e9abe4da1a39889206Ken Dyck# define INT40_MIN         (-INT40_C(549755813887)-1)
50281638410cf390d517b2e99e9abe4da1a39889206Ken Dyck# define UINT40_MAX         UINT40_C(1099511627775)
503dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner# define INT_LEAST40_MIN     INT40_MIN
504dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner# define INT_LEAST40_MAX     INT40_MAX
505dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner# define UINT_LEAST40_MAX   UINT40_MAX
506dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner# define INT_FAST40_MIN      INT40_MIN
507dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner# define INT_FAST40_MAX      INT40_MAX
508dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner# define UINT_FAST40_MAX    UINT40_MAX
509dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner# define __INT_LEAST32_MIN   INT40_MIN
510dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner# define __INT_LEAST32_MAX   INT40_MAX
511dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner# define __UINT_LEAST32_MAX UINT40_MAX
512dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner# define __INT_LEAST16_MIN   INT40_MIN
513dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner# define __INT_LEAST16_MAX   INT40_MAX
514dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner# define __UINT_LEAST16_MAX UINT40_MAX
515dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner# define __INT_LEAST8_MIN    INT40_MIN
516dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner# define __INT_LEAST8_MAX    INT40_MAX
517dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner# define __UINT_LEAST8_MAX  UINT40_MAX
518dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner#endif /* __INT40_TYPE__ */
519dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner
520dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner
521dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner#ifdef __INT32_TYPE__
52281638410cf390d517b2e99e9abe4da1a39889206Ken Dyck# define INT32_MAX           INT32_C(2147483647)
52381638410cf390d517b2e99e9abe4da1a39889206Ken Dyck# define INT32_MIN         (-INT32_C(2147483647)-1)
52481638410cf390d517b2e99e9abe4da1a39889206Ken Dyck# define UINT32_MAX         UINT32_C(4294967295)
525dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner# define __INT_LEAST32_MIN   INT32_MIN
526dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner# define __INT_LEAST32_MAX   INT32_MAX
527dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner# define __UINT_LEAST32_MAX UINT32_MAX
528dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner# define __INT_LEAST16_MIN   INT32_MIN
529dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner# define __INT_LEAST16_MAX   INT32_MAX
530dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner# define __UINT_LEAST16_MAX UINT32_MAX
531dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner# define __INT_LEAST8_MIN    INT32_MIN
532dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner# define __INT_LEAST8_MAX    INT32_MAX
533dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner# define __UINT_LEAST8_MAX  UINT32_MAX
534dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner#endif /* __INT32_TYPE__ */
535dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner
536dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner#ifdef __INT_LEAST32_MIN
537dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner# define INT_LEAST32_MIN   __INT_LEAST32_MIN
538dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner# define INT_LEAST32_MAX   __INT_LEAST32_MAX
539dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner# define UINT_LEAST32_MAX __UINT_LEAST32_MAX
540dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner# define INT_FAST32_MIN    __INT_LEAST32_MIN
541dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner# define INT_FAST32_MAX    __INT_LEAST32_MAX
542dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner# define UINT_FAST32_MAX  __UINT_LEAST32_MAX
543dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner#endif /* __INT_LEAST32_MIN */
544dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner
545dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner
546dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner#ifdef __INT24_TYPE__
54781638410cf390d517b2e99e9abe4da1a39889206Ken Dyck# define INT24_MAX           INT24_C(8388607)
548b0887562894b387d658893033ccb475f12b5ceecKen Dyck# define INT24_MIN         (-INT24_C(8388607)-1)
54981638410cf390d517b2e99e9abe4da1a39889206Ken Dyck# define UINT24_MAX         UINT24_C(16777215)
550dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner# define INT_LEAST24_MIN     INT24_MIN
551dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner# define INT_LEAST24_MAX     INT24_MAX
552dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner# define UINT_LEAST24_MAX   UINT24_MAX
553dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner# define INT_FAST24_MIN      INT24_MIN
554dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner# define INT_FAST24_MAX      INT24_MAX
555dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner# define UINT_FAST24_MAX    UINT24_MAX
556dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner# define __INT_LEAST16_MIN   INT24_MIN
557dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner# define __INT_LEAST16_MAX   INT24_MAX
558dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner# define __UINT_LEAST16_MAX UINT24_MAX
559dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner# define __INT_LEAST8_MIN    INT24_MIN
560dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner# define __INT_LEAST8_MAX    INT24_MAX
561dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner# define __UINT_LEAST8_MAX  UINT24_MAX
562dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner#endif /* __INT24_TYPE__ */
563dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner
564dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner
565dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner#ifdef __INT16_TYPE__
56681638410cf390d517b2e99e9abe4da1a39889206Ken Dyck#define INT16_MAX            INT16_C(32767)
567b0887562894b387d658893033ccb475f12b5ceecKen Dyck#define INT16_MIN          (-INT16_C(32767)-1)
56881638410cf390d517b2e99e9abe4da1a39889206Ken Dyck#define UINT16_MAX          UINT16_C(65535)
569dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner# define __INT_LEAST16_MIN   INT16_MIN
570dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner# define __INT_LEAST16_MAX   INT16_MAX
571dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner# define __UINT_LEAST16_MAX UINT16_MAX
572dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner# define __INT_LEAST8_MIN    INT16_MIN
573dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner# define __INT_LEAST8_MAX    INT16_MAX
574dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner# define __UINT_LEAST8_MAX  UINT16_MAX
575dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner#endif /* __INT16_TYPE__ */
576dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner
577dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner#ifdef __INT_LEAST16_MIN
578dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner# define INT_LEAST16_MIN   __INT_LEAST16_MIN
579dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner# define INT_LEAST16_MAX   __INT_LEAST16_MAX
580dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner# define UINT_LEAST16_MAX __UINT_LEAST16_MAX
581dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner# define INT_FAST16_MIN    __INT_LEAST16_MIN
582dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner# define INT_FAST16_MAX    __INT_LEAST16_MAX
583dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner# define UINT_FAST16_MAX  __UINT_LEAST16_MAX
584dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner#endif /* __INT_LEAST16_MIN */
585dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner
586dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner
587dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner#ifdef __INT8_TYPE__
58881638410cf390d517b2e99e9abe4da1a39889206Ken Dyck# define INT8_MAX            INT8_C(127)
589b0887562894b387d658893033ccb475f12b5ceecKen Dyck# define INT8_MIN          (-INT8_C(127)-1)
59081638410cf390d517b2e99e9abe4da1a39889206Ken Dyck# define UINT8_MAX          UINT8_C(255)
591dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner# define __INT_LEAST8_MIN    INT8_MIN
592dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner# define __INT_LEAST8_MAX    INT8_MAX
593dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner# define __UINT_LEAST8_MAX  UINT8_MAX
594dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner#endif /* __INT8_TYPE__ */
5952a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattner
596dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner#ifdef __INT_LEAST8_MIN
597dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner# define INT_LEAST8_MIN   __INT_LEAST8_MIN
598dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner# define INT_LEAST8_MAX   __INT_LEAST8_MAX
599dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner# define UINT_LEAST8_MAX __UINT_LEAST8_MAX
600dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner# define INT_FAST8_MIN    __INT_LEAST8_MIN
601dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner# define INT_FAST8_MAX    __INT_LEAST8_MAX
602dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner# define UINT_FAST8_MAX  __UINT_LEAST8_MAX
603dcdd2a064a6d3ea7712169629328ef80d6cb28ecChris Lattner#endif /* __INT_LEAST8_MIN */
60406dcf6b09257ac2382a969fc8c7b954adbc4a344Chris Lattner
6052a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattner/* C99 7.18.2.4 Limits of integer types capable of holding object pointers. */
6062a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattner/* C99 7.18.3 Limits of other integer types. */
607a2e92846f114ae639e1b285b4ef5d763dd2596d4Ken Dyck#define  __INTN_MIN(n) __stdint_join3( INT, n, _MIN)
608a2e92846f114ae639e1b285b4ef5d763dd2596d4Ken Dyck#define  __INTN_MAX(n) __stdint_join3( INT, n, _MAX)
609a2e92846f114ae639e1b285b4ef5d763dd2596d4Ken Dyck#define __UINTN_MAX(n) __stdint_join3(UINT, n, _MAX)
6102a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattner
611a2e92846f114ae639e1b285b4ef5d763dd2596d4Ken Dyck#define  INTPTR_MIN  __INTN_MIN(__INTPTR_WIDTH__)
612a2e92846f114ae639e1b285b4ef5d763dd2596d4Ken Dyck#define  INTPTR_MAX  __INTN_MAX(__INTPTR_WIDTH__)
613a2e92846f114ae639e1b285b4ef5d763dd2596d4Ken Dyck#define UINTPTR_MAX __UINTN_MAX(__INTPTR_WIDTH__)
614a2e92846f114ae639e1b285b4ef5d763dd2596d4Ken Dyck#define PTRDIFF_MIN  __INTN_MIN(__PTRDIFF_WIDTH__)
615a2e92846f114ae639e1b285b4ef5d763dd2596d4Ken Dyck#define PTRDIFF_MAX  __INTN_MAX(__PTRDIFF_WIDTH__)
616a2e92846f114ae639e1b285b4ef5d763dd2596d4Ken Dyck#define    SIZE_MAX __UINTN_MAX(__SIZE_WIDTH__)
6172a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattner
6182a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattner/* C99 7.18.2.5 Limits of greatest-width integer types. */
619a2e92846f114ae639e1b285b4ef5d763dd2596d4Ken Dyck#define INTMAX_MIN   __INTN_MIN(__INTMAX_WIDTH__)
620a2e92846f114ae639e1b285b4ef5d763dd2596d4Ken Dyck#define INTMAX_MAX   __INTN_MAX(__INTMAX_WIDTH__)
621a2e92846f114ae639e1b285b4ef5d763dd2596d4Ken Dyck#define UINTMAX_MAX __UINTN_MAX(__INTMAX_WIDTH__)
6222a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattner
6232a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattner/* C99 7.18.3 Limits of other integer types. */
6242a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattner#define SIG_ATOMIC_MIN INT32_MIN
6252a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattner#define SIG_ATOMIC_MAX INT32_MAX
626a2e92846f114ae639e1b285b4ef5d763dd2596d4Ken Dyck#define WINT_MIN       __INTN_MIN(__WINT_WIDTH__)
627a2e92846f114ae639e1b285b4ef5d763dd2596d4Ken Dyck#define WINT_MAX       __INTN_MAX(__WINT_WIDTH__)
6282a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattner
6292a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattner/* FIXME: if we ever support a target with unsigned wchar_t, this should be
6302a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattner * 0 .. Max.
6312a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattner */
6322a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattner#ifndef WCHAR_MAX
633a2e92846f114ae639e1b285b4ef5d763dd2596d4Ken Dyck#define WCHAR_MAX __INTN_MAX(__WCHAR_WIDTH__)
6342a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattner#endif
6352a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattner#ifndef WCHAR_MIN
636a2e92846f114ae639e1b285b4ef5d763dd2596d4Ken Dyck#define WCHAR_MIN __INTN_MIN(__WCHAR_WIDTH__)
6372a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattner#endif
6382a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattner
6392a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattner/* 7.18.4.2 Macros for greatest-width integer constants. */
640fdb4324286651ef03abb404ee8388edae13c8bfaKen Dyck#define  __INTN_C(n, v) __stdint_join3( INT, n, _C(v))
641fdb4324286651ef03abb404ee8388edae13c8bfaKen Dyck#define __UINTN_C(n, v) __stdint_join3(UINT, n, _C(v))
642fdb4324286651ef03abb404ee8388edae13c8bfaKen Dyck
643fdb4324286651ef03abb404ee8388edae13c8bfaKen Dyck#define INTMAX_C(v)   __INTN_C(__INTMAX_WIDTH__, v)
644fdb4324286651ef03abb404ee8388edae13c8bfaKen Dyck#define UINTMAX_C(v) __UINTN_C(__INTMAX_WIDTH__, v)
6452a67f7bd99d004f78a961a16b6525f61313dd974Chris Lattner
6466fdca0e1f8352a102f4f0cea0dc29c2209182b15Eli Friedman#endif /* __STDC_HOSTED__ */
6476fdca0e1f8352a102f4f0cea0dc29c2209182b15Eli Friedman#endif /* __CLANG_STDINT_H */
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