Now available: The Design and Implementation of the FreeBSD Operating System (Second Edition)
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FreeBSD/Linux Kernel Cross Reference
sys/powerpc/include/_stdint.h
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1 /*- 2 * SPDX-License-Identifier: BSD-4-Clause 3 * 4 * Copyright (c) 2001, 2002 Mike Barcroft <mike@FreeBSD.org> 5 * Copyright (c) 2001 The NetBSD Foundation, Inc. 6 * All rights reserved. 7 * 8 * This code is derived from software contributed to The NetBSD Foundation 9 * by Klaus Klein. 10 * 11 * Redistribution and use in source and binary forms, with or without 12 * modification, are permitted provided that the following conditions 13 * are met: 14 * 1. Redistributions of source code must retain the above copyright 15 * notice, this list of conditions and the following disclaimer. 16 * 2. Redistributions in binary form must reproduce the above copyright 17 * notice, this list of conditions and the following disclaimer in the 18 * documentation and/or other materials provided with the distribution. 19 * 3. All advertising materials mentioning features or use of this software 20 * must display the following acknowledgement: 21 * This product includes software developed by the NetBSD 22 * Foundation, Inc. and its contributors. 23 * 4. Neither the name of The NetBSD Foundation nor the names of its 24 * contributors may be used to endorse or promote products derived 25 * from this software without specific prior written permission. 26 * 27 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 28 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 29 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 30 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 31 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 32 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 33 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 34 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 35 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 36 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 37 * POSSIBILITY OF SUCH DAMAGE. 38 * 39 * $FreeBSD$ 40 */ 41 42 #ifndef _MACHINE__STDINT_H_ 43 #define _MACHINE__STDINT_H_ 44 45 #if !defined(__cplusplus) || defined(__STDC_CONSTANT_MACROS) 46 47 #define INT8_C(c) (c) 48 #define INT16_C(c) (c) 49 #define INT32_C(c) (c) 50 51 #define UINT8_C(c) (c) 52 #define UINT16_C(c) (c) 53 #define UINT32_C(c) (c ## U) 54 55 #ifdef __LP64__ 56 #define INT64_C(c) (c ## L) 57 #define UINT64_C(c) (c ## UL) 58 #else 59 #define INT64_C(c) (c ## LL) 60 #define UINT64_C(c) (c ## ULL) 61 #endif 62 63 #define INTMAX_C(c) INT64_C(c) 64 #define UINTMAX_C(c) UINT64_C(c) 65 66 #endif /* !defined(__cplusplus) || defined(__STDC_CONSTANT_MACROS) */ 67 68 #if !defined(__cplusplus) || defined(__STDC_LIMIT_MACROS) 69 70 #ifndef __INT64_C 71 #ifdef __LP64__ 72 #define __INT64_C(c) (c ## L) 73 #define __UINT64_C(c) (c ## UL) 74 #else 75 #define __INT64_C(c) (c ## LL) 76 #define __UINT64_C(c) (c ## ULL) 77 #endif 78 #endif 79 80 /* 81 * ISO/IEC 9899:1999 82 * 7.18.2.1 Limits of exact-width integer types 83 */ 84 /* Minimum values of exact-width signed integer types. */ 85 #define INT8_MIN (-0x7f-1) 86 #define INT16_MIN (-0x7fff-1) 87 #define INT32_MIN (-0x7fffffff-1) 88 #define INT64_MIN (-__INT64_C(0x7fffffffffffffff)-1) 89 90 /* Maximum values of exact-width signed integer types. */ 91 #define INT8_MAX 0x7f 92 #define INT16_MAX 0x7fff 93 #define INT32_MAX 0x7fffffff 94 #define INT64_MAX __INT64_C(0x7fffffffffffffff) 95 96 /* Maximum values of exact-width unsigned integer types. */ 97 #define UINT8_MAX 0xff 98 #define UINT16_MAX 0xffff 99 #define UINT32_MAX 0xffffffff 100 #define UINT64_MAX __UINT64_C(0xffffffffffffffff) 101 102 /* 103 * ISO/IEC 9899:1999 104 * 7.18.2.2 Limits of minimum-width integer types 105 */ 106 /* Minimum values of minimum-width signed integer types. */ 107 #define INT_LEAST8_MIN INT8_MIN 108 #define INT_LEAST16_MIN INT16_MIN 109 #define INT_LEAST32_MIN INT32_MIN 110 #define INT_LEAST64_MIN INT64_MIN 111 112 /* Maximum values of minimum-width signed integer types. */ 113 #define INT_LEAST8_MAX INT8_MAX 114 #define INT_LEAST16_MAX INT16_MAX 115 #define INT_LEAST32_MAX INT32_MAX 116 #define INT_LEAST64_MAX INT64_MAX 117 118 /* Maximum values of minimum-width unsigned integer types. */ 119 #define UINT_LEAST8_MAX UINT8_MAX 120 #define UINT_LEAST16_MAX UINT16_MAX 121 #define UINT_LEAST32_MAX UINT32_MAX 122 #define UINT_LEAST64_MAX UINT64_MAX 123 124 /* 125 * ISO/IEC 9899:1999 126 * 7.18.2.3 Limits of fastest minimum-width integer types 127 */ 128 /* Minimum values of fastest minimum-width signed integer types. */ 129 #define INT_FAST8_MIN INT32_MIN 130 #define INT_FAST16_MIN INT32_MIN 131 #define INT_FAST32_MIN INT32_MIN 132 #define INT_FAST64_MIN INT64_MIN 133 134 /* Maximum values of fastest minimum-width signed integer types. */ 135 #define INT_FAST8_MAX INT32_MAX 136 #define INT_FAST16_MAX INT32_MAX 137 #define INT_FAST32_MAX INT32_MAX 138 #define INT_FAST64_MAX INT64_MAX 139 140 /* Maximum values of fastest minimum-width unsigned integer types. */ 141 #define UINT_FAST8_MAX UINT32_MAX 142 #define UINT_FAST16_MAX UINT32_MAX 143 #define UINT_FAST32_MAX UINT32_MAX 144 #define UINT_FAST64_MAX UINT64_MAX 145 146 /* 147 * ISO/IEC 9899:1999 148 * 7.18.2.4 Limits of integer types capable of holding object pointers 149 */ 150 #ifdef __LP64__ 151 #define INTPTR_MIN INT64_MIN 152 #define INTPTR_MAX INT64_MAX 153 #define UINTPTR_MAX UINT64_MAX 154 #else 155 #define INTPTR_MIN INT32_MIN 156 #define INTPTR_MAX INT32_MAX 157 #define UINTPTR_MAX UINT32_MAX 158 #endif 159 160 /* 161 * ISO/IEC 9899:1999 162 * 7.18.2.5 Limits of greatest-width integer types 163 */ 164 #define INTMAX_MIN INT64_MIN 165 #define INTMAX_MAX INT64_MAX 166 #define UINTMAX_MAX UINT64_MAX 167 168 /* 169 * ISO/IEC 9899:1999 170 * 7.18.3 Limits of other integer types 171 */ 172 #ifdef __LP64__ 173 /* Limits of ptrdiff_t. */ 174 #define PTRDIFF_MIN INT64_MIN 175 #define PTRDIFF_MAX INT64_MAX 176 177 /* Limits of sig_atomic_t. */ 178 #define SIG_ATOMIC_MIN INT64_MIN 179 #define SIG_ATOMIC_MAX INT64_MAX 180 181 /* Limit of size_t. */ 182 #define SIZE_MAX UINT64_MAX 183 #else 184 /* Limits of ptrdiff_t. */ 185 #define PTRDIFF_MIN INT32_MIN 186 #define PTRDIFF_MAX INT32_MAX 187 188 /* Limits of sig_atomic_t. */ 189 #define SIG_ATOMIC_MIN INT32_MIN 190 #define SIG_ATOMIC_MAX INT32_MAX 191 192 /* Limit of size_t. */ 193 #define SIZE_MAX UINT32_MAX 194 #endif 195 196 /* Limits of wint_t. */ 197 #define WINT_MIN INT32_MIN 198 #define WINT_MAX INT32_MAX 199 200 #endif /* !defined(__cplusplus) || defined(__STDC_LIMIT_MACROS) */ 201 202 #endif /* !_MACHINE__STDINT_H_ */
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