1 | /* $NetBSD: int_limits.h,v 1.9 2014/07/25 21:43:13 joerg Exp $ */ |
2 | |
3 | /*- |
4 | * Copyright (c) 2001 The NetBSD Foundation, Inc. |
5 | * All rights reserved. |
6 | * |
7 | * This code is derived from software contributed to The NetBSD Foundation |
8 | * by Klaus Klein. |
9 | * |
10 | * Redistribution and use in source and binary forms, with or without |
11 | * modification, are permitted provided that the following conditions |
12 | * are met: |
13 | * 1. Redistributions of source code must retain the above copyright |
14 | * notice, this list of conditions and the following disclaimer. |
15 | * 2. Redistributions in binary form must reproduce the above copyright |
16 | * notice, this list of conditions and the following disclaimer in the |
17 | * documentation and/or other materials provided with the distribution. |
18 | * |
19 | * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS |
20 | * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED |
21 | * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
22 | * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS |
23 | * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
24 | * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
25 | * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
26 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
27 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
28 | * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
29 | * POSSIBILITY OF SUCH DAMAGE. |
30 | */ |
31 | |
32 | #ifndef _AMD64_INT_LIMITS_H_ |
33 | #define _AMD64_INT_LIMITS_H_ |
34 | |
35 | #ifdef __SIG_ATOMIC_MAX__ |
36 | #include <sys/common_int_limits.h> |
37 | #else |
38 | |
39 | #ifdef __x86_64__ |
40 | |
41 | /* |
42 | * 7.18.2 Limits of specified-width integer types |
43 | */ |
44 | |
45 | /* 7.18.2.1 Limits of exact-width integer types */ |
46 | |
47 | /* minimum values of exact-width signed integer types */ |
48 | #define INT8_MIN (-0x7f-1) /* int8_t */ |
49 | #define INT16_MIN (-0x7fff-1) /* int16_t */ |
50 | #define INT32_MIN (-0x7fffffff-1) /* int32_t */ |
51 | #define INT64_MIN (-0x7fffffffffffffffL-1) /* int64_t */ |
52 | |
53 | /* maximum values of exact-width signed integer types */ |
54 | #define INT8_MAX 0x7f /* int8_t */ |
55 | #define INT16_MAX 0x7fff /* int16_t */ |
56 | #define INT32_MAX 0x7fffffff /* int32_t */ |
57 | #define INT64_MAX 0x7fffffffffffffffL /* int64_t */ |
58 | |
59 | /* maximum values of exact-width unsigned integer types */ |
60 | #define UINT8_MAX 0xff /* uint8_t */ |
61 | #define UINT16_MAX 0xffff /* uint16_t */ |
62 | #define UINT32_MAX 0xffffffffU /* uint32_t */ |
63 | #define UINT64_MAX 0xffffffffffffffffUL /* uint64_t */ |
64 | |
65 | /* 7.18.2.2 Limits of minimum-width integer types */ |
66 | |
67 | /* minimum values of minimum-width signed integer types */ |
68 | #define INT_LEAST8_MIN (-0x7f-1) /* int_least8_t */ |
69 | #define INT_LEAST16_MIN (-0x7fff-1) /* int_least16_t */ |
70 | #define INT_LEAST32_MIN (-0x7fffffff-1) /* int_least32_t */ |
71 | #define INT_LEAST64_MIN (-0x7fffffffffffffffL-1) /* int_least64_t */ |
72 | |
73 | /* maximum values of minimum-width signed integer types */ |
74 | #define INT_LEAST8_MAX 0x7f /* int_least8_t */ |
75 | #define INT_LEAST16_MAX 0x7fff /* int_least16_t */ |
76 | #define INT_LEAST32_MAX 0x7fffffff /* int_least32_t */ |
77 | #define INT_LEAST64_MAX 0x7fffffffffffffffL /* int_least64_t */ |
78 | |
79 | /* maximum values of minimum-width unsigned integer types */ |
80 | #define UINT_LEAST8_MAX 0xff /* uint_least8_t */ |
81 | #define UINT_LEAST16_MAX 0xffff /* uint_least16_t */ |
82 | #define UINT_LEAST32_MAX 0xffffffffU /* uint_least32_t */ |
83 | #define UINT_LEAST64_MAX 0xffffffffffffffffUL /* uint_least64_t */ |
84 | |
85 | /* 7.18.2.3 Limits of fastest minimum-width integer types */ |
86 | |
87 | /* minimum values of fastest minimum-width signed integer types */ |
88 | #define INT_FAST8_MIN (-0x7fffffff-1) /* int_fast8_t */ |
89 | #define INT_FAST16_MIN (-0x7fffffff-1) /* int_fast16_t */ |
90 | #define INT_FAST32_MIN (-0x7fffffff-1) /* int_fast32_t */ |
91 | #define INT_FAST64_MIN (-0x7fffffffffffffffLL-1) /* int_fast64_t */ |
92 | |
93 | /* maximum values of fastest minimum-width signed integer types */ |
94 | #define INT_FAST8_MAX 0x7fffffff /* int_fast8_t */ |
95 | #define INT_FAST16_MAX 0x7fffffff /* int_fast16_t */ |
96 | #define INT_FAST32_MAX 0x7fffffff /* int_fast32_t */ |
97 | #define INT_FAST64_MAX 0x7fffffffffffffffLL /* int_fast64_t */ |
98 | |
99 | /* maximum values of fastest minimum-width unsigned integer types */ |
100 | #define UINT_FAST8_MAX 0xffffffffU /* uint_fast8_t */ |
101 | #define UINT_FAST16_MAX 0xffffffffU /* uint_fast16_t */ |
102 | #define UINT_FAST32_MAX 0xffffffffU /* uint_fast32_t */ |
103 | #define UINT_FAST64_MAX 0xffffffffffffffffULL /* uint_fast64_t */ |
104 | |
105 | /* 7.18.2.4 Limits of integer types capable of holding object pointers */ |
106 | |
107 | #define INTPTR_MIN (-0x7fffffffffffffffL-1) /* intptr_t */ |
108 | #define INTPTR_MAX 0x7fffffffffffffffL /* intptr_t */ |
109 | #define UINTPTR_MAX 0xffffffffffffffffUL /* uintptr_t */ |
110 | |
111 | /* 7.18.2.5 Limits of greatest-width integer types */ |
112 | |
113 | #define INTMAX_MIN (-0x7fffffffffffffffL-1) /* intmax_t */ |
114 | #define INTMAX_MAX 0x7fffffffffffffffL /* intmax_t */ |
115 | #define UINTMAX_MAX 0xffffffffffffffffUL /* uintmax_t */ |
116 | |
117 | |
118 | /* |
119 | * 7.18.3 Limits of other integer types |
120 | */ |
121 | |
122 | /* limits of ptrdiff_t */ |
123 | #define PTRDIFF_MIN (-0x7fffffffffffffffL-1) /* ptrdiff_t */ |
124 | #define PTRDIFF_MAX 0x7fffffffffffffffL /* ptrdiff_t */ |
125 | |
126 | /* limits of sig_atomic_t */ |
127 | #define SIG_ATOMIC_MIN (-0x7fffffff-1) /* sig_atomic_t */ |
128 | #define SIG_ATOMIC_MAX 0x7fffffff /* sig_atomic_t */ |
129 | |
130 | /* limit of size_t */ |
131 | #define SIZE_MAX 0xffffffffffffffffUL /* size_t */ |
132 | |
133 | #else /* __x86_64__ */ |
134 | |
135 | #include <i386/int_limits.h> |
136 | |
137 | #endif /* __x86_64__ */ |
138 | |
139 | #endif |
140 | |
141 | #endif /* !_AMD64_INT_LIMITS_H_ */ |
142 | |