xref: /freebsd/sys/arm64/include/_stdint.h (revision ca987d4641cdcd7f27e153db17c5bf064934faf5)
1 /*-
2  * Copyright (c) 2001, 2002 Mike Barcroft <mike@FreeBSD.org>
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 #ifndef _MACHINE__STDINT_H_
34 #define	_MACHINE__STDINT_H_
35 
36 #if !defined(__cplusplus) || defined(__STDC_CONSTANT_MACROS)
37 
38 #define	INT8_C(c)		(c)
39 #define	INT16_C(c)		(c)
40 #define	INT32_C(c)		(c)
41 #define	INT64_C(c)		(c ## L)
42 
43 #define	UINT8_C(c)		(c)
44 #define	UINT16_C(c)		(c)
45 #define	UINT32_C(c)		(c ## U)
46 #define	UINT64_C(c)		(c ## UL)
47 
48 #define	INTMAX_C(c)		INT64_C(c)
49 #define	UINTMAX_C(c)		UINT64_C(c)
50 
51 #endif /* !defined(__cplusplus) || defined(__STDC_CONSTANT_MACROS) */
52 
53 #if !defined(__cplusplus) || defined(__STDC_LIMIT_MACROS)
54 
55 /*
56  * ISO/IEC 9899:1999
57  * 7.18.2.1 Limits of exact-width integer types
58  */
59 /* Minimum values of exact-width signed integer types. */
60 #define	INT8_MIN	(-0x7f-1)
61 #define	INT16_MIN	(-0x7fff-1)
62 #define	INT32_MIN	(-0x7fffffff-1)
63 #define	INT64_MIN	(-0x7fffffffffffffffL-1)
64 
65 /* Maximum values of exact-width signed integer types. */
66 #define	INT8_MAX	0x7f
67 #define	INT16_MAX	0x7fff
68 #define	INT32_MAX	0x7fffffff
69 #define	INT64_MAX	0x7fffffffffffffffL
70 
71 /* Maximum values of exact-width unsigned integer types. */
72 #define	UINT8_MAX	0xff
73 #define	UINT16_MAX	0xffff
74 #define	UINT32_MAX	0xffffffffU
75 #define	UINT64_MAX	0xffffffffffffffffUL
76 
77 /*
78  * ISO/IEC 9899:1999
79  * 7.18.2.2  Limits of minimum-width integer types
80  */
81 /* Minimum values of minimum-width signed integer types. */
82 #define	INT_LEAST8_MIN	INT8_MIN
83 #define	INT_LEAST16_MIN	INT16_MIN
84 #define	INT_LEAST32_MIN	INT32_MIN
85 #define	INT_LEAST64_MIN	INT64_MIN
86 
87 /* Maximum values of minimum-width signed integer types. */
88 #define	INT_LEAST8_MAX	INT8_MAX
89 #define	INT_LEAST16_MAX	INT16_MAX
90 #define	INT_LEAST32_MAX	INT32_MAX
91 #define	INT_LEAST64_MAX	INT64_MAX
92 
93 /* Maximum values of minimum-width unsigned integer types. */
94 #define	UINT_LEAST8_MAX	 UINT8_MAX
95 #define	UINT_LEAST16_MAX UINT16_MAX
96 #define	UINT_LEAST32_MAX UINT32_MAX
97 #define	UINT_LEAST64_MAX UINT64_MAX
98 
99 /*
100  * ISO/IEC 9899:1999
101  * 7.18.2.3  Limits of fastest minimum-width integer types
102  */
103 /* Minimum values of fastest minimum-width signed integer types. */
104 #define	INT_FAST8_MIN	INT32_MIN
105 #define	INT_FAST16_MIN	INT32_MIN
106 #define	INT_FAST32_MIN	INT32_MIN
107 #define	INT_FAST64_MIN	INT64_MIN
108 
109 /* Maximum values of fastest minimum-width signed integer types. */
110 #define	INT_FAST8_MAX	INT32_MAX
111 #define	INT_FAST16_MAX	INT32_MAX
112 #define	INT_FAST32_MAX	INT32_MAX
113 #define	INT_FAST64_MAX	INT64_MAX
114 
115 /* Maximum values of fastest minimum-width unsigned integer types. */
116 #define	UINT_FAST8_MAX	UINT32_MAX
117 #define	UINT_FAST16_MAX	UINT32_MAX
118 #define	UINT_FAST32_MAX	UINT32_MAX
119 #define	UINT_FAST64_MAX	UINT64_MAX
120 
121 /*
122  * ISO/IEC 9899:1999
123  * 7.18.2.4  Limits of integer types capable of holding object pointers
124  */
125 #define	INTPTR_MIN	INT64_MIN
126 #define	INTPTR_MAX	INT64_MAX
127 #define	UINTPTR_MAX	UINT64_MAX
128 
129 /*
130  * ISO/IEC 9899:1999
131  * 7.18.2.5  Limits of greatest-width integer types
132  */
133 #define	INTMAX_MIN	INT64_MIN
134 #define	INTMAX_MAX	INT64_MAX
135 #define	UINTMAX_MAX	UINT64_MAX
136 
137 /*
138  * ISO/IEC 9899:1999
139  * 7.18.3  Limits of other integer types
140  */
141 /* Limits of ptrdiff_t. */
142 #define	PTRDIFF_MIN	INT64_MIN
143 #define	PTRDIFF_MAX	INT64_MAX
144 
145 /* Limits of sig_atomic_t. */
146 #define	SIG_ATOMIC_MIN	INT32_MIN
147 #define	SIG_ATOMIC_MAX	INT32_MAX
148 
149 /* Limit of size_t. */
150 #define	SIZE_MAX	UINT64_MAX
151 
152 /* Limits of wint_t. */
153 #define	WINT_MIN	INT32_MIN
154 #define	WINT_MAX	INT32_MAX
155 
156 #endif /* !defined(__cplusplus) || defined(__STDC_LIMIT_MACROS) */
157 
158 #endif /* !_MACHINE__STDINT_H_ */
159