/*      $NetBSD: int_limits.h,v 1.9 2008/08/29 19:08:29 matt Exp $      */

/*-
 * Copyright (c) 2001 The NetBSD Foundation, Inc.
 * All rights reserved.
 *
 * This code is derived from software contributed to The NetBSD Foundation
 * by Klaus Klein.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 * POSSIBILITY OF SUCH DAMAGE.
 */

#ifndef _AARCH64_INT_LIMITS_H_
#define _AARCH64_INT_LIMITS_H_

/*
 * 7.18.2 Limits of specified-width integer types
 */

/* 7.18.2.1 Limits of exact-width integer types */

/* minimum values of exact-width signed integer types */
#define INT8_MIN        (-0x7f-1)                       /* int8_t         */
#define INT16_MIN       (-0x7fff-1)                     /* int16_t        */
#define INT32_MIN       (-0x7fffffff-1)                 /* int32_t        */
#define INT64_MIN       (-0x7fffffffffffffffLL-1)       /* int64_t        */

/* maximum values of exact-width signed integer types */
#define INT8_MAX        0x7f                            /* int8_t         */
#define INT16_MAX       0x7fff                          /* int16_t        */
#define INT32_MAX       0x7fffffff                      /* int32_t        */
#define INT64_MAX       0x7fffffffffffffffLL            /* int64_t        */

/* maximum values of exact-width unsigned integer types */
#define UINT8_MAX       0xff                            /* uint8_t        */
#define UINT16_MAX      0xffff                          /* uint16_t       */
#define UINT32_MAX      0xffffffffU                     /* uint32_t       */
#define UINT64_MAX      0xffffffffffffffffULL           /* uint64_t       */

/* 7.18.2.2 Limits of minimum-width integer types */

/* minimum values of minimum-width signed integer types */
#define INT_LEAST8_MIN  (-0x7f-1)                       /* int_least8_t   */
#define INT_LEAST16_MIN (-0x7fff-1)                     /* int_least16_t  */
#define INT_LEAST32_MIN (-0x7fffffff-1)                 /* int_least32_t  */
#define INT_LEAST64_MIN (-0x7fffffffffffffffLL-1)       /* int_least64_t  */

/* maximum values of minimum-width signed integer types */
#define INT_LEAST8_MAX  0x7f                            /* int_least8_t   */
#define INT_LEAST16_MAX 0x7fff                          /* int_least16_t  */
#define INT_LEAST32_MAX 0x7fffffff                      /* int_least32_t  */
#define INT_LEAST64_MAX 0x7fffffffffffffffLL            /* int_least64_t  */

/* maximum values of minimum-width unsigned integer types */
#define UINT_LEAST8_MAX  0xff                           /* uint_least8_t  */
#define UINT_LEAST16_MAX 0xffff                         /* uint_least16_t */
#define UINT_LEAST32_MAX 0xffffffffU                    /* uint_least32_t */
#define UINT_LEAST64_MAX 0xffffffffffffffffULL          /* uint_least64_t */

/* 7.18.2.3 Limits of fastest minimum-width integer types */

/* minimum values of fastest minimum-width signed integer types */
#define INT_FAST8_MIN   (-0x7fffffff-1)                 /* int_fast8_t    */
#define INT_FAST16_MIN  (-0x7fffffff-1)                 /* int_fast16_t   */
#define INT_FAST32_MIN  (-0x7fffffff-1)                 /* int_fast32_t   */
#define INT_FAST64_MIN  (-0x7fffffffffffffffLL-1)       /* int_fast64_t   */

/* maximum values of fastest minimum-width signed integer types */
#define INT_FAST8_MAX   0x7fffffff                      /* int_fast8_t    */
#define INT_FAST16_MAX  0x7fffffff                      /* int_fast16_t   */
#define INT_FAST32_MAX  0x7fffffff                      /* int_fast32_t   */
#define INT_FAST64_MAX  0x7fffffffffffffffLL            /* int_fast64_t   */

/* maximum values of fastest minimum-width unsigned integer types */
#define UINT_FAST8_MAX  0xffffffffU                     /* uint_fast8_t   */
#define UINT_FAST16_MAX 0xffffffffU                     /* uint_fast16_t  */
#define UINT_FAST32_MAX 0xffffffffU                     /* uint_fast32_t  */
#define UINT_FAST64_MAX 0xffffffffffffffffULL           /* uint_fast64_t  */

/* 7.18.2.4 Limits of integer types capable of holding object pointers */

#define INTPTR_MIN      (-0x7fffffffffffffffLL-1)       /* intptr_t       */
#define INTPTR_MAX      0x7fffffffffffffffLL            /* intptr_t       */
#define UINTPTR_MAX     0xffffffffffffffffULL           /* uintptr_t      */

/* 7.18.2.5 Limits of greatest-width integer types */

#define INTMAX_MIN      (-0x7fffffffffffffffLL-1)       /* intmax_t       */
#define INTMAX_MAX      0x7fffffffffffffffLL            /* intmax_t       */
#define UINTMAX_MAX     0xffffffffffffffffULL           /* uintmax_t      */


/*
 * 7.18.3 Limits of other integer types
 */

/* limits of ptrdiff_t */
#define PTRDIFF_MIN     (-0x7fffffffffffffffLL-1)       /* ptrdiff_t      */
#define PTRDIFF_MAX     0x7fffffffffffffffLL            /* ptrdiff_t      */

/* limits of sig_atomic_t */
#define SIG_ATOMIC_MIN  (-0x7fffffffffffffffLL-1)       /* sig_atomic_t   */
#define SIG_ATOMIC_MAX  0x7fffffffffffffffLL            /* sig_atomic_t   */

/* limit of size_t */
#define SIZE_MAX        0xffffffffffffffffULL           /* size_t         */

#endif /* !_AARCH64_INT_LIMITS_H_ */
