[mirror_edk2.git] / StdLib / Include / Ia32 / machine / int_limits.h

/** @file\r
  7.18.2 Limits of specified-width integer types.\r
\r
  Copyright (c) 2010 - 2011, Intel Corporation. All rights reserved.<BR>\r
  This program and the accompanying materials are licensed and made available under\r
  the terms and conditions of the BSD License that accompanies this distribution.\r
  The full text of the license may be found at\r
  http://opensource.org/licenses/bsd-license.\r
\r
  THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
  WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
\r
 * Copyright (c) 2001 The NetBSD Foundation, Inc.\r
 * All rights reserved.\r
 *\r
 * This code is derived from software contributed to The NetBSD Foundation\r
 * by Klaus Klein.\r
 *\r
 * Redistribution and use in source and binary forms, with or without\r
 * modification, are permitted provided that the following conditions\r
 * are met:\r
 * 1. Redistributions of source code must retain the above copyright\r
 *    notice, this list of conditions and the following disclaimer.\r
 * 2. Redistributions in binary form must reproduce the above copyright\r
 *    notice, this list of conditions and the following disclaimer in the\r
 *    documentation and/or other materials provided with the distribution.\r
 * 3. All advertising materials mentioning features or use of this software\r
 *    must display the following acknowledgement:\r
 *        This product includes software developed by the NetBSD\r
 *        Foundation, Inc. and its contributors.\r
 * 4. Neither the name of The NetBSD Foundation nor the names of its\r
 *    contributors may be used to endorse or promote products derived\r
 *    from this software without specific prior written permission.\r
 *\r
 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS\r
 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED\r
 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR\r
 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS\r
 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR\r
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF\r
 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS\r
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN\r
 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)\r
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE\r
 * POSSIBILITY OF SUCH DAMAGE.\r
\r
  NetBSD: int_limits.h,v 1.5 2004/05/22 14:16:59 kleink Exp\r
**/\r
#ifndef _I386_INT_LIMITS_H_\r
#define _I386_INT_LIMITS_H_\r
\r
/* 7.18.2.1 Limits of exact-width integer types */\r
\r
/* minimum values of exact-width signed integer types */\r
#define INT8_MIN  ((-0x7f)-1)     /* int8_t   */\r
#define INT16_MIN ((-0x7fff)-1)     /* int16_t    */\r
#define INT32_MIN ((-0x7fffffff)-1)     /* int32_t    */\r
#define INT64_MIN ((-0x7fffffffffffffffLL)-1) /* int64_t    */\r
\r
/* maximum values of exact-width signed integer types */\r
#define INT8_MAX  0x7f        /* int8_t   */\r
#define INT16_MAX 0x7fff        /* int16_t    */\r
#define INT32_MAX 0x7fffffff      /* int32_t    */\r
#define INT64_MAX 0x7fffffffffffffffLL    /* int64_t    */\r
\r
/* maximum values of exact-width unsigned integer types */\r
#define UINT8_MAX 0xffU       /* uint8_t    */\r
#define UINT16_MAX  0xffffU       /* uint16_t   */\r
#define UINT32_MAX  0xffffffffU     /* uint32_t   */\r
#define UINT64_MAX  0xffffffffffffffffULL   /* uint64_t   */\r
\r
/* 7.18.2.2 Limits of minimum-width integer types */\r
\r
/* minimum values of minimum-width signed integer types */\r
#define INT_LEAST8_MIN  ((-0x7f)-1)     /* int_least8_t   */\r
#define INT_LEAST16_MIN ((-0x7fff)-1)     /* int_least16_t  */\r
#define INT_LEAST32_MIN ((-0x7fffffff)-1)     /* int_least32_t  */\r
#define INT_LEAST64_MIN ((-0x7fffffffffffffffLL)-1) /* int_least64_t  */\r
\r
/* maximum values of minimum-width signed integer types */\r
#define INT_LEAST8_MAX  0x7f        /* int_least8_t   */\r
#define INT_LEAST16_MAX 0x7fff        /* int_least16_t  */\r
#define INT_LEAST32_MAX 0x7fffffff      /* int_least32_t  */\r
#define INT_LEAST64_MAX 0x7fffffffffffffffLL    /* int_least64_t  */\r
\r
/* maximum values of minimum-width unsigned integer types */\r
#define UINT_LEAST8_MAX  0xffU        /* uint_least8_t  */\r
#define UINT_LEAST16_MAX 0xffffU      /* uint_least16_t */\r
#define UINT_LEAST32_MAX 0xffffffffU      /* uint_least32_t */\r
#define UINT_LEAST64_MAX 0xffffffffffffffffULL    /* uint_least64_t */\r
\r
/* 7.18.2.3 Limits of fastest minimum-width integer types */\r
\r
/* minimum values of fastest minimum-width signed integer types */\r
#define INT_FAST8_MIN ((-0x7f)-1)     /* int_fast8_t    */\r
#define INT_FAST16_MIN  ((-0x7fffffff)-1)     /* int_fast16_t   */\r
#define INT_FAST32_MIN  ((-0x7fffffff)-1)     /* int_fast32_t   */\r
#define INT_FAST64_MIN  ((-0x7fffffffffffffffLL-1) /* int_fast64_t   */\r
\r
/* maximum values of fastest minimum-width signed integer types */\r
#define INT_FAST8_MAX 0x7f        /* int_fast8_t    */\r
#define INT_FAST16_MAX  0x7fffffff      /* int_fast16_t   */\r
#define INT_FAST32_MAX  0x7fffffff      /* int_fast32_t   */\r
#define INT_FAST64_MAX  0x7fffffffffffffffLL    /* int_fast64_t   */\r
\r
/* maximum values of fastest minimum-width unsigned integer types */\r
#define UINT_FAST8_MAX  0xffU       /* uint_fast8_t   */\r
#define UINT_FAST16_MAX 0xffffffffU     /* uint_fast16_t  */\r
#define UINT_FAST32_MAX 0xffffffffU     /* uint_fast32_t  */\r
#define UINT_FAST64_MAX 0xffffffffffffffffULL   /* uint_fast64_t  */\r
\r
/* 7.18.2.4 Limits of integer types capable of holding object pointers */\r
\r
#define INTPTR_MIN  ((-0x7fffffff)-1)     /* intptr_t   */\r
#define INTPTR_MAX  0x7fffffff      /* intptr_t   */\r
#define UINTPTR_MAX 0xffffffffU     /* uintptr_t    */\r
\r
/* 7.18.2.5 Limits of greatest-width integer types */\r
\r
#define INTMAX_MIN  ((-0x7fffffffffffffffLL)-1) /* intmax_t   */\r
#define INTMAX_MAX     0x7fffffffffffffffLL    /* intmax_t   */\r
#define UINTMAX_MAX    0xffffffffffffffffULL   /* uintmax_t    */\r
\r
\r
/*\r
 * 7.18.3 Limits of other integer types\r
 */\r
\r
/* limits of ptrdiff_t */\r
#define PTRDIFF_MIN ((-0x7fffffff)-1)     /* ptrdiff_t    */\r
#define PTRDIFF_MAX 0x7fffffff      /* ptrdiff_t    */\r
\r
/* limits of sig_atomic_t */\r
#define SIG_ATOMIC_MIN  ((-0x7fffffff)-1)     /* sig_atomic_t   */\r
#define SIG_ATOMIC_MAX  0x7fffffff      /* sig_atomic_t   */\r
\r
/* limit of size_t */\r
#define SIZE_MAX  0xffffffffU     /* size_t   */\r
#define SIZE_T_MAX  SIZE_MAX\r
\r
#endif /* !_I386_INT_LIMITS_H_ */\r
Commit	Line	Data
2aa62f2b	1	/** @file\r
	2	7.18.2 Limits of specified-width integer types.\r
	3	\r
	4	Copyright (c) 2010 - 2011, Intel Corporation. All rights reserved.<BR>\r
	5	This program and the accompanying materials are licensed and made available under\r
	6	the terms and conditions of the BSD License that accompanies this distribution.\r
	7	The full text of the license may be found at\r
	8	http://opensource.org/licenses/bsd-license.\r
	9	\r
	10	THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
	11	WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
	12	\r
	13	* Copyright (c) 2001 The NetBSD Foundation, Inc.\r
	14	* All rights reserved.\r
	15	*\r
	16	* This code is derived from software contributed to The NetBSD Foundation\r
	17	* by Klaus Klein.\r
	18	*\r
	19	* Redistribution and use in source and binary forms, with or without\r
	20	* modification, are permitted provided that the following conditions\r
	21	* are met:\r
	22	* 1. Redistributions of source code must retain the above copyright\r
	23	* notice, this list of conditions and the following disclaimer.\r
	24	* 2. Redistributions in binary form must reproduce the above copyright\r
	25	* notice, this list of conditions and the following disclaimer in the\r
	26	* documentation and/or other materials provided with the distribution.\r
	27	* 3. All advertising materials mentioning features or use of this software\r
	28	* must display the following acknowledgement:\r
	29	* This product includes software developed by the NetBSD\r
	30	* Foundation, Inc. and its contributors.\r
	31	* 4. Neither the name of The NetBSD Foundation nor the names of its\r
	32	* contributors may be used to endorse or promote products derived\r
	33	* from this software without specific prior written permission.\r
	34	*\r
	35	* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS\r
	36	* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED\r
	37	* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR\r
	38	* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS\r
	39	* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR\r
	40	* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF\r
	41	* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS\r
	42	* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN\r
	43	* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)\r
	44	* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE\r
	45	* POSSIBILITY OF SUCH DAMAGE.\r
	46	\r
	47	NetBSD: int_limits.h,v 1.5 2004/05/22 14:16:59 kleink Exp\r
	48	**/\r
	49	#ifndef _I386_INT_LIMITS_H_\r
	50	#define _I386_INT_LIMITS_H_\r
	51	\r
	52	/* 7.18.2.1 Limits of exact-width integer types */\r
	53	\r
	54	/* minimum values of exact-width signed integer types */\r
	55	#define INT8_MIN ((-0x7f)-1) /* int8_t */\r
	56	#define INT16_MIN ((-0x7fff)-1) /* int16_t */\r
	57	#define INT32_MIN ((-0x7fffffff)-1) /* int32_t */\r
	58	#define INT64_MIN ((-0x7fffffffffffffffLL)-1) /* int64_t */\r
	59	\r
	60	/* maximum values of exact-width signed integer types */\r
	61	#define INT8_MAX 0x7f /* int8_t */\r
	62	#define INT16_MAX 0x7fff /* int16_t */\r
	63	#define INT32_MAX 0x7fffffff /* int32_t */\r
	64	#define INT64_MAX 0x7fffffffffffffffLL /* int64_t */\r
65	\r
66	/* maximum values of exact-width unsigned integer types */\r
67	#define UINT8_MAX 0xffU /* uint8_t */\r
68	#define UINT16_MAX 0xffffU /* uint16_t */\r
69	#define UINT32_MAX 0xffffffffU /* uint32_t */\r
70	#define UINT64_MAX 0xffffffffffffffffULL /* uint64_t */\r
71	\r
72	/* 7.18.2.2 Limits of minimum-width integer types */\r
73	\r
74	/* minimum values of minimum-width signed integer types */\r
75	#define INT_LEAST8_MIN ((-0x7f)-1) /* int_least8_t */\r
76	#define INT_LEAST16_MIN ((-0x7fff)-1) /* int_least16_t */\r
77	#define INT_LEAST32_MIN ((-0x7fffffff)-1) /* int_least32_t */\r
78	#define INT_LEAST64_MIN ((-0x7fffffffffffffffLL)-1) /* int_least64_t */\r
79	\r
80	/* maximum values of minimum-width signed integer types */\r
81	#define INT_LEAST8_MAX 0x7f /* int_least8_t */\r
82	#define INT_LEAST16_MAX 0x7fff /* int_least16_t */\r
83	#define INT_LEAST32_MAX 0x7fffffff /* int_least32_t */\r
84	#define INT_LEAST64_MAX 0x7fffffffffffffffLL /* int_least64_t */\r
85	\r
86	/* maximum values of minimum-width unsigned integer types */\r
87	#define UINT_LEAST8_MAX 0xffU /* uint_least8_t */\r
88	#define UINT_LEAST16_MAX 0xffffU /* uint_least16_t */\r
89	#define UINT_LEAST32_MAX 0xffffffffU /* uint_least32_t */\r
90	#define UINT_LEAST64_MAX 0xffffffffffffffffULL /* uint_least64_t */\r
91	\r
92	/* 7.18.2.3 Limits of fastest minimum-width integer types */\r
93	\r
94	/* minimum values of fastest minimum-width signed integer types */\r
95	#define INT_FAST8_MIN ((-0x7f)-1) /* int_fast8_t */\r
96	#define INT_FAST16_MIN ((-0x7fffffff)-1) /* int_fast16_t */\r
97	#define INT_FAST32_MIN ((-0x7fffffff)-1) /* int_fast32_t */\r
98	#define INT_FAST64_MIN ((-0x7fffffffffffffffLL-1) /* int_fast64_t */\r
99	\r
100	/* maximum values of fastest minimum-width signed integer types */\r
101	#define INT_FAST8_MAX 0x7f /* int_fast8_t */\r
102	#define INT_FAST16_MAX 0x7fffffff /* int_fast16_t */\r
103	#define INT_FAST32_MAX 0x7fffffff /* int_fast32_t */\r
104	#define INT_FAST64_MAX 0x7fffffffffffffffLL /* int_fast64_t */\r
105	\r
106	/* maximum values of fastest minimum-width unsigned integer types */\r
107	#define UINT_FAST8_MAX 0xffU /* uint_fast8_t */\r
108	#define UINT_FAST16_MAX 0xffffffffU /* uint_fast16_t */\r
109	#define UINT_FAST32_MAX 0xffffffffU /* uint_fast32_t */\r
110	#define UINT_FAST64_MAX 0xffffffffffffffffULL /* uint_fast64_t */\r
111	\r
112	/* 7.18.2.4 Limits of integer types capable of holding object pointers */\r
113	\r
114	#define INTPTR_MIN ((-0x7fffffff)-1) /* intptr_t */\r
115	#define INTPTR_MAX 0x7fffffff /* intptr_t */\r
116	#define UINTPTR_MAX 0xffffffffU /* uintptr_t */\r
117	\r
118	/* 7.18.2.5 Limits of greatest-width integer types */\r
119	\r
120	#define INTMAX_MIN ((-0x7fffffffffffffffLL)-1) /* intmax_t */\r
121	#define INTMAX_MAX 0x7fffffffffffffffLL /* intmax_t */\r
122	#define UINTMAX_MAX 0xffffffffffffffffULL /* uintmax_t */\r
123	\r
124	\r
125	/*\r
126	* 7.18.3 Limits of other integer types\r
127	*/\r
128	\r
129	/* limits of ptrdiff_t */\r
130	#define PTRDIFF_MIN ((-0x7fffffff)-1) /* ptrdiff_t */\r
131	#define PTRDIFF_MAX 0x7fffffff /* ptrdiff_t */\r
132	\r
133	/* limits of sig_atomic_t */\r
134	#define SIG_ATOMIC_MIN ((-0x7fffffff)-1) /* sig_atomic_t */\r
135	#define SIG_ATOMIC_MAX 0x7fffffff /* sig_atomic_t */\r
136	\r
137	/* limit of size_t */\r
138	#define SIZE_MAX 0xffffffffU /* size_t */\r
139	#define SIZE_T_MAX SIZE_MAX\r
140	\r
141	#endif /* !_I386_INT_LIMITS_H_ */\r