_stdint.h revision 330897
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: stable/11/sys/powerpc/include/_stdint.h 330897 2018-03-14 03:19:51Z eadler $
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_ */
203