xref: /freebsd/sys/powerpc/include/_stdint.h (revision c697fb7f)
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_ */
203