1 /*	$NetBSD: int_limits.h,v 1.9 2014/08/13 22:31:07 matt 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 _POWERPC_INT_LIMITS_H_
33 #define _POWERPC_INT_LIMITS_H_
34 
35 #ifdef __SIG_ATOMIC_MAX__
36 #include <sys/common_int_limits.h>
37 #else
38 /*
39  * 7.18.2 Limits of specified-width integer types
40  */
41 
42 /* 7.18.2.1 Limits of exact-width integer types */
43 
44 /* minimum values of exact-width signed integer types */
45 #define	INT8_MIN	(-0x7f-1)			/* int8_t	  */
46 #define	INT16_MIN	(-0x7fff-1)			/* int16_t	  */
47 #define	INT32_MIN	(-0x7fffffff-1)			/* int32_t	  */
48 #ifdef _LP64
49 #define	INT64_MIN	(-0x7fffffffffffffffL-1)	/* int64_t	  */
50 #else
51 #define	INT64_MIN	(-0x7fffffffffffffffLL-1)	/* int64_t	  */
52 #endif
53 
54 /* maximum values of exact-width signed integer types */
55 #define	INT8_MAX	0x7f				/* int8_t	  */
56 #define	INT16_MAX	0x7fff				/* int16_t	  */
57 #define	INT32_MAX	0x7fffffff			/* int32_t	  */
58 #ifdef _LP64
59 #define	INT64_MAX	0x7fffffffffffffffL		/* int64_t	  */
60 #else
61 #define	INT64_MAX	0x7fffffffffffffffLL		/* int64_t	  */
62 #endif
63 
64 /* maximum values of exact-width unsigned integer types */
65 #define	UINT8_MAX	0xff				/* uint8_t	  */
66 #define	UINT16_MAX	0xffff				/* uint16_t	  */
67 #define	UINT32_MAX	0xffffffffU			/* uint32_t	  */
68 #ifdef _LP64
69 #define	UINT64_MAX	0xffffffffffffffffUL		/* uint64_t	  */
70 #else
71 #define	UINT64_MAX	0xffffffffffffffffULL		/* uint64_t	  */
72 #endif
73 
74 /* 7.18.2.2 Limits of minimum-width integer types */
75 
76 /* minimum values of minimum-width signed integer types */
77 #define	INT_LEAST8_MIN	(-0x7f-1)			/* int_least8_t	  */
78 #define	INT_LEAST16_MIN	(-0x7fff-1)			/* int_least16_t  */
79 #define	INT_LEAST32_MIN	(-0x7fffffff-1)			/* int_least32_t  */
80 #ifdef _LP64
81 #define	INT_LEAST64_MIN	(-0x7fffffffffffffffL-1)	/* int_least64_t  */
82 #else
83 #define	INT_LEAST64_MIN	(-0x7fffffffffffffffLL-1)	/* int_least64_t  */
84 #endif
85 
86 /* maximum values of minimum-width signed integer types */
87 #define	INT_LEAST8_MAX	0x7f				/* int_least8_t	  */
88 #define	INT_LEAST16_MAX	0x7fff				/* int_least16_t  */
89 #define	INT_LEAST32_MAX	0x7fffffff			/* int_least32_t  */
90 #ifdef _LP64
91 #define	INT_LEAST64_MAX	0x7fffffffffffffffL		/* int_least64_t  */
92 #else
93 #define	INT_LEAST64_MAX	0x7fffffffffffffffLL		/* int_least64_t  */
94 #endif
95 
96 /* maximum values of minimum-width unsigned integer types */
97 #define	UINT_LEAST8_MAX	 0xff				/* uint_least8_t  */
98 #define	UINT_LEAST16_MAX 0xffff				/* uint_least16_t */
99 #define	UINT_LEAST32_MAX 0xffffffffU			/* uint_least32_t */
100 #ifdef _LP64
101 #define	UINT_LEAST64_MAX 0xffffffffffffffffUL		/* uint_least64_t */
102 #else
103 #define	UINT_LEAST64_MAX 0xffffffffffffffffULL		/* uint_least64_t */
104 #endif
105 
106 /* 7.18.2.3 Limits of fastest minimum-width integer types */
107 
108 /* minimum values of fastest minimum-width signed integer types */
109 #define	INT_FAST8_MIN	(-0x7fffffff-1)			/* int_fast8_t	  */
110 #define	INT_FAST16_MIN	(-0x7fffffff-1)			/* int_fast16_t	  */
111 #define	INT_FAST32_MIN	(-0x7fffffff-1)			/* int_fast32_t	  */
112 #ifdef _LP64
113 #define	INT_FAST64_MIN	(-0x7fffffffffffffffL-1)	/* int_fast64_t	  */
114 #else
115 #define	INT_FAST64_MIN	(-0x7fffffffffffffffLL-1)	/* int_fast64_t	  */
116 #endif
117 
118 /* maximum values of fastest minimum-width signed integer types */
119 #define	INT_FAST8_MAX	0x7fffffff			/* int_fast8_t	  */
120 #define	INT_FAST16_MAX	0x7fffffff			/* int_fast16_t	  */
121 #define	INT_FAST32_MAX	0x7fffffff			/* int_fast32_t	  */
122 #ifdef _LP64
123 #define	INT_FAST64_MAX	0x7fffffffffffffffL		/* int_fast64_t	  */
124 #else
125 #define	INT_FAST64_MAX	0x7fffffffffffffffLL		/* int_fast64_t	  */
126 #endif
127 
128 /* maximum values of fastest minimum-width unsigned integer types */
129 #define	UINT_FAST8_MAX	0xffffffffU			/* uint_fast8_t	  */
130 #define	UINT_FAST16_MAX	0xffffffffU			/* uint_fast16_t  */
131 #define	UINT_FAST32_MAX	0xffffffffU			/* uint_fast32_t  */
132 #ifdef _LP64
133 #define	UINT_FAST64_MAX	0xffffffffffffffffUL		/* uint_fast64_t  */
134 #else
135 #define	UINT_FAST64_MAX	0xffffffffffffffffULL		/* uint_fast64_t  */
136 #endif
137 
138 /* 7.18.2.4 Limits of integer types capable of holding object pointers */
139 
140 #ifdef _LP64
141 #define	INTPTR_MIN	(-0x7fffffffffffffffL-1)	/* intptr_t	  */
142 #define	INTPTR_MAX	0x7fffffffffffffffL		/* intptr_t	  */
143 #define	UINTPTR_MAX	0xffffffffffffffffUL		/* uintptr_t	  */
144 #else
145 #define	INTPTR_MIN	(-0x7fffffff-1)			/* intptr_t	  */
146 #define	INTPTR_MAX	0x7fffffff			/* intptr_t	  */
147 #define	UINTPTR_MAX	0xffffffffU			/* uintptr_t	  */
148 #endif
149 
150 /* 7.18.2.5 Limits of greatest-width integer types */
151 
152 #ifdef _LP64
153 #define	INTMAX_MIN	(-0x7fffffffffffffffL-1)	/* intmax_t	  */
154 #define	INTMAX_MAX	0x7fffffffffffffffL		/* intmax_t	  */
155 #define	UINTMAX_MAX	0xffffffffffffffffUL		/* uintmax_t	  */
156 #else
157 #define	INTMAX_MIN	(-0x7fffffffffffffffLL-1)	/* intmax_t	  */
158 #define	INTMAX_MAX	0x7fffffffffffffffLL		/* intmax_t	  */
159 #define	UINTMAX_MAX	0xffffffffffffffffULL		/* uintmax_t	  */
160 #endif
161 
162 
163 /*
164  * 7.18.3 Limits of other integer types
165  */
166 
167 /* limits of ptrdiff_t */
168 #ifdef _LP64
169 #define	PTRDIFF_MIN	(-0x7fffffffffffffffL-1)	/* ptrdiff_t	  */
170 #define	PTRDIFF_MAX	0x7fffffffffffffffL		/* ptrdiff_t	  */
171 #else
172 #define	PTRDIFF_MIN	(-0x7fffffff-1)			/* ptrdiff_t	  */
173 #define	PTRDIFF_MAX	0x7fffffff			/* ptrdiff_t	  */
174 #endif
175 
176 /* limits of sig_atomic_t */
177 #define	SIG_ATOMIC_MIN	(-0x7fffffff-1)			/* sig_atomic_t	  */
178 #define	SIG_ATOMIC_MAX	0x7fffffff			/* sig_atomic_t	  */
179 
180 /* limit of size_t */
181 #ifdef _LP64
182 #define	SIZE_MAX	0xffffffffffffffffUL		/* size_t	  */
183 #else
184 #define	SIZE_MAX	0xffffffffU			/* size_t	  */
185 #endif
186 
187 #endif /* !__SIG_ATOMIC_MAX__ */
188 
189 #endif /* !_POWERPC_INT_LIMITS_H_ */
190