1/* $OpenBSD: _types.h,v 1.4 2023/07/02 19:02:28 cheloha Exp $ */ 2/*- 3 * Copyright (c) 1990, 1993 4 * The Regents of the University of California. All rights reserved. 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions 8 * are met: 9 * 1. Redistributions of source code must retain the above copyright 10 * notice, this list of conditions and the following disclaimer. 11 * 2. Redistributions in binary form must reproduce the above copyright 12 * notice, this list of conditions and the following disclaimer in the 13 * documentation and/or other materials provided with the distribution. 14 * 3. Neither the name of the University nor the names of its contributors 15 * may be used to endorse or promote products derived from this software 16 * without specific prior written permission. 17 * 18 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 19 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 20 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 21 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 22 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 23 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 24 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 25 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 26 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 27 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 28 * SUCH DAMAGE. 29 * 30 * @(#)types.h 8.3 (Berkeley) 1/5/94 31 * @(#)ansi.h 8.2 (Berkeley) 1/4/94 32 */ 33 34#ifndef _MACHINE__TYPES_H_ 35#define _MACHINE__TYPES_H_ 36 37#if defined(_KERNEL) 38typedef struct label_t { 39 long val[22]; 40} label_t; 41#endif 42 43/* 44 * _ALIGN(p) rounds p (pointer or byte index) up to a correctly-aligned 45 * value for all data types (int, long, ...). The result is an 46 * unsigned long and must be cast to any desired pointer type. 47 * 48 * _ALIGNED_POINTER is a boolean macro that checks whether an address 49 * is valid to fetch data elements of type t from on this architecture. 50 * This does not reflect the optimal alignment, just the possibility 51 * (within reasonable limits). 52 */ 53#define _ALIGNBYTES (sizeof(long) - 1) 54#define _STACKALIGNBYTES 15 55#define _ALIGN(p) (((unsigned long)(p) + _ALIGNBYTES) & ~_ALIGNBYTES) 56#define _ALIGNED_POINTER(p,t) ((((unsigned long)(p)) & (sizeof(t) - 1)) == 0) 57#define _MAX_PAGE_SHIFT 12 /* same as PAGE_SHIFT */ 58 59/* 7.18.1.1 Exact-width integer types */ 60typedef signed char __int8_t; 61typedef unsigned char __uint8_t; 62typedef short __int16_t; 63typedef unsigned short __uint16_t; 64typedef int __int32_t; 65typedef unsigned int __uint32_t; 66/* LONGLONG */ 67typedef long long __int64_t; 68/* LONGLONG */ 69typedef unsigned long long __uint64_t; 70 71/* 7.18.1.2 Minimum-width integer types */ 72typedef __int8_t __int_least8_t; 73typedef __uint8_t __uint_least8_t; 74typedef __int16_t __int_least16_t; 75typedef __uint16_t __uint_least16_t; 76typedef __int32_t __int_least32_t; 77typedef __uint32_t __uint_least32_t; 78typedef __int64_t __int_least64_t; 79typedef __uint64_t __uint_least64_t; 80 81/* 7.18.1.3 Fastest minimum-width integer types */ 82typedef __int32_t __int_fast8_t; 83typedef __uint32_t __uint_fast8_t; 84typedef __int32_t __int_fast16_t; 85typedef __uint32_t __uint_fast16_t; 86typedef __int32_t __int_fast32_t; 87typedef __uint32_t __uint_fast32_t; 88typedef __int64_t __int_fast64_t; 89typedef __uint64_t __uint_fast64_t; 90#define __INT_FAST8_MIN INT32_MIN 91#define __INT_FAST16_MIN INT32_MIN 92#define __INT_FAST32_MIN INT32_MIN 93#define __INT_FAST64_MIN INT64_MIN 94#define __INT_FAST8_MAX INT32_MAX 95#define __INT_FAST16_MAX INT32_MAX 96#define __INT_FAST32_MAX INT32_MAX 97#define __INT_FAST64_MAX INT64_MAX 98#define __UINT_FAST8_MAX UINT32_MAX 99#define __UINT_FAST16_MAX UINT32_MAX 100#define __UINT_FAST32_MAX UINT32_MAX 101#define __UINT_FAST64_MAX UINT64_MAX 102 103/* 7.18.1.4 Integer types capable of holding object pointers */ 104typedef long __intptr_t; 105typedef unsigned long __uintptr_t; 106 107/* 7.18.1.5 Greatest-width integer types */ 108typedef __int64_t __intmax_t; 109typedef __uint64_t __uintmax_t; 110 111/* Register size */ 112typedef long __register_t; 113 114/* VM system types */ 115typedef unsigned long __vaddr_t; 116typedef unsigned long __paddr_t; 117typedef unsigned long __vsize_t; 118typedef unsigned long __psize_t; 119 120/* Standard system types */ 121typedef double __double_t; 122typedef float __float_t; 123typedef long __ptrdiff_t; 124typedef unsigned long __size_t; 125typedef long __ssize_t; 126#if defined(__GNUC__) && __GNUC__ >= 3 127typedef __builtin_va_list __va_list; 128#else 129typedef char * __va_list; 130#endif 131 132/* Wide character support types */ 133#ifndef __cplusplus 134#ifdef __WCHAR_UNSIGNED__ 135typedef unsigned int __wchar_t; 136#else 137typedef int __wchar_t; 138#endif 139#endif 140typedef int __wint_t; 141typedef int __rune_t; 142typedef void * __wctrans_t; 143typedef void * __wctype_t; 144 145#endif /* _MACHINE__TYPES_H_ */ 146