1 /*- 2 * Copyright (c) 2001, 2002 Mike Barcroft <[email protected]> 3 * Copyright (c) 2001 The NetBSD Foundation, Inc. 4 * All rights reserved. 5 * 6 * This code is derived from software contributed to The NetBSD Foundation 7 * by Klaus Klein. 8 * 9 * Redistribution and use in source and binary forms, with or without 10 * modification, are permitted provided that the following conditions 11 * are met: 12 * 1. Redistributions of source code must retain the above copyright 13 * notice, this list of conditions and the following disclaimer. 14 * 2. Redistributions in binary form must reproduce the above copyright 15 * notice, this list of conditions and the following disclaimer in the 16 * documentation and/or other materials provided with the distribution. 17 * 18 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 19 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 20 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 21 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 22 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 23 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 24 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 25 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 26 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 27 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 28 * POSSIBILITY OF SUCH DAMAGE. 29 * 30 * $FreeBSD$ 31 */ 32 33 /* 34 * Portions copyright (c) 2016-2017, ARM Limited and Contributors. 35 * All rights reserved. 36 */ 37 38 #ifndef _MACHINE__STDINT_H_ 39 #define _MACHINE__STDINT_H_ 40 41 #if !defined(__cplusplus) || defined(__STDC_CONSTANT_MACROS) 42 43 #define INT8_C(c) (c) 44 #define INT16_C(c) (c) 45 #define INT32_C(c) (c) 46 #define INT64_C(c) (c ## LL) 47 48 #define UINT8_C(c) (c) 49 #define UINT16_C(c) (c) 50 #define UINT32_C(c) (c ## U) 51 #define UINT64_C(c) (c ## ULL) 52 53 #define INTMAX_C(c) INT64_C(c) 54 #define UINTMAX_C(c) UINT64_C(c) 55 56 #endif /* !defined(__cplusplus) || defined(__STDC_CONSTANT_MACROS) */ 57 58 #if !defined(__cplusplus) || defined(__STDC_LIMIT_MACROS) 59 60 /* 61 * ISO/IEC 9899:1999 62 * 7.18.2.1 Limits of exact-width integer types 63 */ 64 /* Minimum values of exact-width signed integer types. */ 65 #define INT8_MIN (-0x7f-1) 66 #define INT16_MIN (-0x7fff-1) 67 #define INT32_MIN (-0x7fffffff-1) 68 #define INT64_MIN (-0x7fffffffffffffffLL-1) 69 70 /* Maximum values of exact-width signed integer types. */ 71 #define INT8_MAX 0x7f 72 #define INT16_MAX 0x7fff 73 #define INT32_MAX 0x7fffffff 74 #define INT64_MAX 0x7fffffffffffffffLL 75 76 /* Maximum values of exact-width unsigned integer types. */ 77 #define UINT8_MAX 0xff 78 #define UINT16_MAX 0xffff 79 #define UINT32_MAX 0xffffffffU 80 #define UINT64_MAX 0xffffffffffffffffULL 81 82 /* 83 * ISO/IEC 9899:1999 84 * 7.18.2.2 Limits of minimum-width integer types 85 */ 86 /* Minimum values of minimum-width signed integer types. */ 87 #define INT_LEAST8_MIN INT8_MIN 88 #define INT_LEAST16_MIN INT16_MIN 89 #define INT_LEAST32_MIN INT32_MIN 90 #define INT_LEAST64_MIN INT64_MIN 91 92 /* Maximum values of minimum-width signed integer types. */ 93 #define INT_LEAST8_MAX INT8_MAX 94 #define INT_LEAST16_MAX INT16_MAX 95 #define INT_LEAST32_MAX INT32_MAX 96 #define INT_LEAST64_MAX INT64_MAX 97 98 /* Maximum values of minimum-width unsigned integer types. */ 99 #define UINT_LEAST8_MAX UINT8_MAX 100 #define UINT_LEAST16_MAX UINT16_MAX 101 #define UINT_LEAST32_MAX UINT32_MAX 102 #define UINT_LEAST64_MAX UINT64_MAX 103 104 /* 105 * ISO/IEC 9899:1999 106 * 7.18.2.3 Limits of fastest minimum-width integer types 107 */ 108 /* Minimum values of fastest minimum-width signed integer types. */ 109 #define INT_FAST8_MIN INT32_MIN 110 #define INT_FAST16_MIN INT32_MIN 111 #define INT_FAST32_MIN INT32_MIN 112 #define INT_FAST64_MIN INT64_MIN 113 114 /* Maximum values of fastest minimum-width signed integer types. */ 115 #define INT_FAST8_MAX INT32_MAX 116 #define INT_FAST16_MAX INT32_MAX 117 #define INT_FAST32_MAX INT32_MAX 118 #define INT_FAST64_MAX INT64_MAX 119 120 /* Maximum values of fastest minimum-width unsigned integer types. */ 121 #define UINT_FAST8_MAX UINT32_MAX 122 #define UINT_FAST16_MAX UINT32_MAX 123 #define UINT_FAST32_MAX UINT32_MAX 124 #define UINT_FAST64_MAX UINT64_MAX 125 126 /* 127 * ISO/IEC 9899:1999 128 * 7.18.2.4 Limits of integer types capable of holding object pointers 129 */ 130 #ifdef AARCH32 131 #define INTPTR_MIN INT32_MIN 132 #define INTPTR_MAX INT32_MAX 133 #define UINTPTR_MAX UINT32_MAX 134 #else 135 #define INTPTR_MIN INT64_MIN 136 #define INTPTR_MAX INT64_MAX 137 #define UINTPTR_MAX UINT64_MAX 138 #endif 139 140 /* 141 * ISO/IEC 9899:1999 142 * 7.18.2.5 Limits of greatest-width integer types 143 */ 144 #define INTMAX_MIN INT64_MIN 145 #define INTMAX_MAX INT64_MAX 146 #define UINTMAX_MAX UINT64_MAX 147 148 /* 149 * ISO/IEC 9899:1999 150 * 7.18.3 Limits of other integer types 151 */ 152 /* Limits of ptrdiff_t. */ 153 #ifdef AARCH32 154 #define PTRDIFF_MIN INT32_MIN 155 #define PTRDIFF_MAX INT32_MAX 156 #else 157 #define PTRDIFF_MIN INT64_MIN 158 #define PTRDIFF_MAX INT64_MAX 159 #endif 160 161 /* Limits of sig_atomic_t. */ 162 #define SIG_ATOMIC_MIN INT32_MIN 163 #define SIG_ATOMIC_MAX INT32_MAX 164 165 /* Limit of size_t. */ 166 #ifdef AARCH32 167 #define SIZE_MAX UINT32_MAX 168 #else 169 #define SIZE_MAX UINT64_MAX 170 #endif 171 172 #ifndef WCHAR_MIN /* Also possibly defined in <wchar.h> */ 173 /* Limits of wchar_t. */ 174 #define WCHAR_MIN INT32_MIN 175 #define WCHAR_MAX INT32_MAX 176 #endif 177 178 /* Limits of wint_t. */ 179 #define WINT_MIN INT32_MIN 180 #define WINT_MAX INT32_MAX 181 182 #endif /* !defined(__cplusplus) || defined(__STDC_LIMIT_MACROS) */ 183 184 #endif /* !_MACHINE__STDINT_H_ */ 185