xref: /freebsd/sys/x86/include/_stdint.h (revision 8770e9db97d00527a8fe30ff74c5ebde548e4de5)
1*8770e9dbSTijl Coosemans /*-
2*8770e9dbSTijl Coosemans  * Copyright (c) 2001, 2002 Mike Barcroft <mike@FreeBSD.org>
3*8770e9dbSTijl Coosemans  * Copyright (c) 2001 The NetBSD Foundation, Inc.
4*8770e9dbSTijl Coosemans  * All rights reserved.
5*8770e9dbSTijl Coosemans  *
6*8770e9dbSTijl Coosemans  * This code is derived from software contributed to The NetBSD Foundation
7*8770e9dbSTijl Coosemans  * by Klaus Klein.
8*8770e9dbSTijl Coosemans  *
9*8770e9dbSTijl Coosemans  * Redistribution and use in source and binary forms, with or without
10*8770e9dbSTijl Coosemans  * modification, are permitted provided that the following conditions
11*8770e9dbSTijl Coosemans  * are met:
12*8770e9dbSTijl Coosemans  * 1. Redistributions of source code must retain the above copyright
13*8770e9dbSTijl Coosemans  *    notice, this list of conditions and the following disclaimer.
14*8770e9dbSTijl Coosemans  * 2. Redistributions in binary form must reproduce the above copyright
15*8770e9dbSTijl Coosemans  *    notice, this list of conditions and the following disclaimer in the
16*8770e9dbSTijl Coosemans  *    documentation and/or other materials provided with the distribution.
17*8770e9dbSTijl Coosemans  * 3. All advertising materials mentioning features or use of this software
18*8770e9dbSTijl Coosemans  *    must display the following acknowledgement:
19*8770e9dbSTijl Coosemans  *        This product includes software developed by the NetBSD
20*8770e9dbSTijl Coosemans  *        Foundation, Inc. and its contributors.
21*8770e9dbSTijl Coosemans  * 4. Neither the name of The NetBSD Foundation nor the names of its
22*8770e9dbSTijl Coosemans  *    contributors may be used to endorse or promote products derived
23*8770e9dbSTijl Coosemans  *    from this software without specific prior written permission.
24*8770e9dbSTijl Coosemans  *
25*8770e9dbSTijl Coosemans  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
26*8770e9dbSTijl Coosemans  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
27*8770e9dbSTijl Coosemans  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
28*8770e9dbSTijl Coosemans  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
29*8770e9dbSTijl Coosemans  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
30*8770e9dbSTijl Coosemans  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
31*8770e9dbSTijl Coosemans  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
32*8770e9dbSTijl Coosemans  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
33*8770e9dbSTijl Coosemans  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
34*8770e9dbSTijl Coosemans  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
35*8770e9dbSTijl Coosemans  * POSSIBILITY OF SUCH DAMAGE.
36*8770e9dbSTijl Coosemans  *
37*8770e9dbSTijl Coosemans  * $FreeBSD$
38*8770e9dbSTijl Coosemans  */
39*8770e9dbSTijl Coosemans 
40*8770e9dbSTijl Coosemans #ifndef _MACHINE__STDINT_H_
41*8770e9dbSTijl Coosemans #define	_MACHINE__STDINT_H_
42*8770e9dbSTijl Coosemans 
43*8770e9dbSTijl Coosemans #if !defined(__cplusplus) || defined(__STDC_CONSTANT_MACROS)
44*8770e9dbSTijl Coosemans 
45*8770e9dbSTijl Coosemans #define	INT8_C(c)		(c)
46*8770e9dbSTijl Coosemans #define	INT16_C(c)		(c)
47*8770e9dbSTijl Coosemans #define	INT32_C(c)		(c)
48*8770e9dbSTijl Coosemans 
49*8770e9dbSTijl Coosemans #define	UINT8_C(c)		(c)
50*8770e9dbSTijl Coosemans #define	UINT16_C(c)		(c)
51*8770e9dbSTijl Coosemans #define	UINT32_C(c)		(c ## U)
52*8770e9dbSTijl Coosemans 
53*8770e9dbSTijl Coosemans #ifdef	_LP64
54*8770e9dbSTijl Coosemans #define	INT64_C(c)		(c ## L)
55*8770e9dbSTijl Coosemans #define	UINT64_C(c)		(c ## UL)
56*8770e9dbSTijl Coosemans #else
57*8770e9dbSTijl Coosemans #define	INT64_C(c)		(c ## LL)
58*8770e9dbSTijl Coosemans #define	UINT64_C(c)		(c ## ULL)
59*8770e9dbSTijl Coosemans #endif
60*8770e9dbSTijl Coosemans 
61*8770e9dbSTijl Coosemans #define	INTMAX_C(c)		INT64_C(c)
62*8770e9dbSTijl Coosemans #define	UINTMAX_C(c)		UINT64_C(c)
63*8770e9dbSTijl Coosemans 
64*8770e9dbSTijl Coosemans #endif /* !defined(__cplusplus) || defined(__STDC_CONSTANT_MACROS) */
65*8770e9dbSTijl Coosemans 
66*8770e9dbSTijl Coosemans #if !defined(__cplusplus) || defined(__STDC_LIMIT_MACROS)
67*8770e9dbSTijl Coosemans 
68*8770e9dbSTijl Coosemans /*
69*8770e9dbSTijl Coosemans  * ISO/IEC 9899:1999
70*8770e9dbSTijl Coosemans  * 7.18.2.1 Limits of exact-width integer types
71*8770e9dbSTijl Coosemans  */
72*8770e9dbSTijl Coosemans /* Minimum values of exact-width signed integer types. */
73*8770e9dbSTijl Coosemans #define	INT8_MIN	(-0x7f-1)
74*8770e9dbSTijl Coosemans #define	INT16_MIN	(-0x7fff-1)
75*8770e9dbSTijl Coosemans #define	INT32_MIN	(-0x7fffffff-1)
76*8770e9dbSTijl Coosemans #define	INT64_MIN	(-INT64_C(0x7fffffffffffffff)-1)
77*8770e9dbSTijl Coosemans 
78*8770e9dbSTijl Coosemans /* Maximum values of exact-width signed integer types. */
79*8770e9dbSTijl Coosemans #define	INT8_MAX	0x7f
80*8770e9dbSTijl Coosemans #define	INT16_MAX	0x7fff
81*8770e9dbSTijl Coosemans #define	INT32_MAX	0x7fffffff
82*8770e9dbSTijl Coosemans #define	INT64_MAX	INT64_C(0x7fffffffffffffff)
83*8770e9dbSTijl Coosemans 
84*8770e9dbSTijl Coosemans /* Maximum values of exact-width unsigned integer types. */
85*8770e9dbSTijl Coosemans #define	UINT8_MAX	0xff
86*8770e9dbSTijl Coosemans #define	UINT16_MAX	0xffff
87*8770e9dbSTijl Coosemans #define	UINT32_MAX	0xffffffffU
88*8770e9dbSTijl Coosemans #define	UINT64_MAX	UINT64_C(0xffffffffffffffff)
89*8770e9dbSTijl Coosemans 
90*8770e9dbSTijl Coosemans /*
91*8770e9dbSTijl Coosemans  * ISO/IEC 9899:1999
92*8770e9dbSTijl Coosemans  * 7.18.2.2  Limits of minimum-width integer types
93*8770e9dbSTijl Coosemans  */
94*8770e9dbSTijl Coosemans /* Minimum values of minimum-width signed integer types. */
95*8770e9dbSTijl Coosemans #define	INT_LEAST8_MIN	INT8_MIN
96*8770e9dbSTijl Coosemans #define	INT_LEAST16_MIN	INT16_MIN
97*8770e9dbSTijl Coosemans #define	INT_LEAST32_MIN	INT32_MIN
98*8770e9dbSTijl Coosemans #define	INT_LEAST64_MIN	INT64_MIN
99*8770e9dbSTijl Coosemans 
100*8770e9dbSTijl Coosemans /* Maximum values of minimum-width signed integer types. */
101*8770e9dbSTijl Coosemans #define	INT_LEAST8_MAX	INT8_MAX
102*8770e9dbSTijl Coosemans #define	INT_LEAST16_MAX	INT16_MAX
103*8770e9dbSTijl Coosemans #define	INT_LEAST32_MAX	INT32_MAX
104*8770e9dbSTijl Coosemans #define	INT_LEAST64_MAX	INT64_MAX
105*8770e9dbSTijl Coosemans 
106*8770e9dbSTijl Coosemans /* Maximum values of minimum-width unsigned integer types. */
107*8770e9dbSTijl Coosemans #define	UINT_LEAST8_MAX	 UINT8_MAX
108*8770e9dbSTijl Coosemans #define	UINT_LEAST16_MAX UINT16_MAX
109*8770e9dbSTijl Coosemans #define	UINT_LEAST32_MAX UINT32_MAX
110*8770e9dbSTijl Coosemans #define	UINT_LEAST64_MAX UINT64_MAX
111*8770e9dbSTijl Coosemans 
112*8770e9dbSTijl Coosemans /*
113*8770e9dbSTijl Coosemans  * ISO/IEC 9899:1999
114*8770e9dbSTijl Coosemans  * 7.18.2.3  Limits of fastest minimum-width integer types
115*8770e9dbSTijl Coosemans  */
116*8770e9dbSTijl Coosemans /* Minimum values of fastest minimum-width signed integer types. */
117*8770e9dbSTijl Coosemans #define	INT_FAST8_MIN	INT32_MIN
118*8770e9dbSTijl Coosemans #define	INT_FAST16_MIN	INT32_MIN
119*8770e9dbSTijl Coosemans #define	INT_FAST32_MIN	INT32_MIN
120*8770e9dbSTijl Coosemans #define	INT_FAST64_MIN	INT64_MIN
121*8770e9dbSTijl Coosemans 
122*8770e9dbSTijl Coosemans /* Maximum values of fastest minimum-width signed integer types. */
123*8770e9dbSTijl Coosemans #define	INT_FAST8_MAX	INT32_MAX
124*8770e9dbSTijl Coosemans #define	INT_FAST16_MAX	INT32_MAX
125*8770e9dbSTijl Coosemans #define	INT_FAST32_MAX	INT32_MAX
126*8770e9dbSTijl Coosemans #define	INT_FAST64_MAX	INT64_MAX
127*8770e9dbSTijl Coosemans 
128*8770e9dbSTijl Coosemans /* Maximum values of fastest minimum-width unsigned integer types. */
129*8770e9dbSTijl Coosemans #define	UINT_FAST8_MAX	UINT32_MAX
130*8770e9dbSTijl Coosemans #define	UINT_FAST16_MAX	UINT32_MAX
131*8770e9dbSTijl Coosemans #define	UINT_FAST32_MAX	UINT32_MAX
132*8770e9dbSTijl Coosemans #define	UINT_FAST64_MAX	UINT64_MAX
133*8770e9dbSTijl Coosemans 
134*8770e9dbSTijl Coosemans /*
135*8770e9dbSTijl Coosemans  * ISO/IEC 9899:1999
136*8770e9dbSTijl Coosemans  * 7.18.2.4  Limits of integer types capable of holding object pointers
137*8770e9dbSTijl Coosemans  */
138*8770e9dbSTijl Coosemans #ifdef	_LP64
139*8770e9dbSTijl Coosemans #define	INTPTR_MIN	INT64_MIN
140*8770e9dbSTijl Coosemans #define	INTPTR_MAX	INT64_MAX
141*8770e9dbSTijl Coosemans #define	UINTPTR_MAX	UINT64_MAX
142*8770e9dbSTijl Coosemans #else
143*8770e9dbSTijl Coosemans #define	INTPTR_MIN	INT32_MIN
144*8770e9dbSTijl Coosemans #define	INTPTR_MAX	INT32_MAX
145*8770e9dbSTijl Coosemans #define	UINTPTR_MAX	UINT32_MAX
146*8770e9dbSTijl Coosemans #endif
147*8770e9dbSTijl Coosemans 
148*8770e9dbSTijl Coosemans /*
149*8770e9dbSTijl Coosemans  * ISO/IEC 9899:1999
150*8770e9dbSTijl Coosemans  * 7.18.2.5  Limits of greatest-width integer types
151*8770e9dbSTijl Coosemans  */
152*8770e9dbSTijl Coosemans #define	INTMAX_MIN	INT64_MIN
153*8770e9dbSTijl Coosemans #define	INTMAX_MAX	INT64_MAX
154*8770e9dbSTijl Coosemans #define	UINTMAX_MAX	UINT64_MAX
155*8770e9dbSTijl Coosemans 
156*8770e9dbSTijl Coosemans /*
157*8770e9dbSTijl Coosemans  * ISO/IEC 9899:1999
158*8770e9dbSTijl Coosemans  * 7.18.3  Limits of other integer types
159*8770e9dbSTijl Coosemans  */
160*8770e9dbSTijl Coosemans #ifdef	_LP64
161*8770e9dbSTijl Coosemans /* Limits of ptrdiff_t. */
162*8770e9dbSTijl Coosemans #define	PTRDIFF_MIN	INT64_MIN
163*8770e9dbSTijl Coosemans #define	PTRDIFF_MAX	INT64_MAX
164*8770e9dbSTijl Coosemans 
165*8770e9dbSTijl Coosemans /* Limits of sig_atomic_t. */
166*8770e9dbSTijl Coosemans #define	SIG_ATOMIC_MIN	LONG_MIN
167*8770e9dbSTijl Coosemans #define	SIG_ATOMIC_MAX	LONG_MAX
168*8770e9dbSTijl Coosemans 
169*8770e9dbSTijl Coosemans /* Limit of size_t. */
170*8770e9dbSTijl Coosemans #define	SIZE_MAX	UINT64_MAX
171*8770e9dbSTijl Coosemans #else
172*8770e9dbSTijl Coosemans #define	PTRDIFF_MIN	INT32_MIN
173*8770e9dbSTijl Coosemans #define	PTRDIFF_MAX	INT32_MAX
174*8770e9dbSTijl Coosemans #define	SIG_ATOMIC_MIN	INT32_MIN
175*8770e9dbSTijl Coosemans #define	SIG_ATOMIC_MAX	INT32_MAX
176*8770e9dbSTijl Coosemans #define	SIZE_MAX	UINT32_MAX
177*8770e9dbSTijl Coosemans #endif
178*8770e9dbSTijl Coosemans 
179*8770e9dbSTijl Coosemans #ifndef WCHAR_MIN /* Also possibly defined in <wchar.h> */
180*8770e9dbSTijl Coosemans /* Limits of wchar_t. */
181*8770e9dbSTijl Coosemans #define	WCHAR_MIN	INT32_MIN
182*8770e9dbSTijl Coosemans #define	WCHAR_MAX	INT32_MAX
183*8770e9dbSTijl Coosemans #endif
184*8770e9dbSTijl Coosemans 
185*8770e9dbSTijl Coosemans /* Limits of wint_t. */
186*8770e9dbSTijl Coosemans #define	WINT_MIN	INT32_MIN
187*8770e9dbSTijl Coosemans #define	WINT_MAX	INT32_MAX
188*8770e9dbSTijl Coosemans 
189*8770e9dbSTijl Coosemans #endif /* !defined(__cplusplus) || defined(__STDC_LIMIT_MACROS) */
190*8770e9dbSTijl Coosemans 
191*8770e9dbSTijl Coosemans #endif /* !_MACHINE__STDINT_H_ */
192