]> git.saurik.com Git - apple/xnu.git/blame - bsd/ppc/types.h
xnu-792.6.61.tar.gz
[apple/xnu.git] / bsd / ppc / types.h
CommitLineData
1c79356b 1/*
91447636 2 * Copyright (c) 2000-2004 Apple Computer, Inc. All rights reserved.
1c79356b
A
3 *
4 * @APPLE_LICENSE_HEADER_START@
5 *
37839358
A
6 * The contents of this file constitute Original Code as defined in and
7 * are subject to the Apple Public Source License Version 1.1 (the
8 * "License"). You may not use this file except in compliance with the
9 * License. Please obtain a copy of the License at
10 * http://www.apple.com/publicsource and read it before using this file.
1c79356b 11 *
37839358
A
12 * This Original Code and all software distributed under the License are
13 * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
1c79356b
A
14 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
15 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
37839358
A
16 * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
17 * License for the specific language governing rights and limitations
18 * under the License.
1c79356b
A
19 *
20 * @APPLE_LICENSE_HEADER_END@
21 */
22/*
23 * Copyright 1995 NeXT Computer, Inc. All rights reserved.
24 */
25/*-
26 * Copyright (c) 1990, 1993
27 * The Regents of the University of California. All rights reserved.
28 *
29 * Redistribution and use in source and binary forms, with or without
30 * modification, are permitted provided that the following conditions
31 * are met:
32 * 1. Redistributions of source code must retain the above copyright
33 * notice, this list of conditions and the following disclaimer.
34 * 2. Redistributions in binary form must reproduce the above copyright
35 * notice, this list of conditions and the following disclaimer in the
36 * documentation and/or other materials provided with the distribution.
37 * 3. All advertising materials mentioning features or use of this software
38 * must display the following acknowledgement:
39 * This product includes software developed by the University of
40 * California, Berkeley and its contributors.
41 * 4. Neither the name of the University nor the names of its contributors
42 * may be used to endorse or promote products derived from this software
43 * without specific prior written permission.
44 *
45 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
46 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
47 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
48 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
49 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
50 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
51 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
52 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
53 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
54 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
55 * SUCH DAMAGE.
56 *
57 * @(#)types.h 8.3 (Berkeley) 1/5/94
58 */
59
60#ifndef _MACHTYPES_H_
61#define _MACHTYPES_H_
62
63#ifndef __ASSEMBLER__
91447636 64#include <ppc/_types.h>
1c79356b
A
65#include <sys/cdefs.h>
66/*
67 * Basic integral types. Omit the typedef if
68 * not possible for a machine/compiler combination.
69 */
91447636
A
70#ifndef _INT8_T
71#define _INT8_T
1c79356b 72typedef __signed char int8_t;
91447636 73#endif
1c79356b 74typedef unsigned char u_int8_t;
91447636
A
75#ifndef _INT16_T
76#define _INT16_T
1c79356b 77typedef short int16_t;
91447636 78#endif
1c79356b 79typedef unsigned short u_int16_t;
91447636
A
80#ifndef _INT32_T
81#define _INT32_T
1c79356b 82typedef int int32_t;
91447636 83#endif
1c79356b 84typedef unsigned int u_int32_t;
91447636
A
85#ifndef _INT64_T
86#define _INT64_T
1c79356b 87typedef long long int64_t;
91447636 88#endif
1c79356b
A
89typedef unsigned long long u_int64_t;
90
91447636
A
91#if defined(__ppc64__)
92typedef int64_t register_t;
93#else
1c79356b 94typedef int32_t register_t;
91447636 95#endif
1c79356b 96
91447636
A
97#ifndef _INTPTR_T
98#define _INTPTR_T
99typedef __darwin_intptr_t intptr_t;
100#endif
101#ifndef _UINTPTR_T
102#define _UINTPTR_T
103typedef unsigned long uintptr_t;
104#endif
1c79356b 105
91447636
A
106/* with LP64 support pointers and longs from user address space may vary */
107/* in size depending on the type of process (currently 32 or 64-bit, but */
108/* may change in the future). These types are used for reserving the largest */
109/* possible size. */
110// LP64todo - typedef mach_vm_address_t user_addr_t; /* varying length pointers from user space */
111// LP64todo - typedef mach_vm_size_t user_size_t; /* varying length values from user space (unsigned) */
112typedef u_int64_t user_addr_t;
113typedef u_int64_t user_size_t;
114typedef int64_t user_ssize_t;
115typedef int64_t user_long_t;
116typedef u_int64_t user_ulong_t;
117typedef int64_t user_time_t;
118#define USER_ADDR_NULL ((user_addr_t) 0)
119#define CAST_USER_ADDR_T(a_ptr) ((user_addr_t)((uintptr_t)(a_ptr)))
120
121#ifndef __offsetof
9bccf70c 122#define __offsetof(type, field) ((size_t)(&((type *)0)->field))
91447636 123#endif
9bccf70c 124
1c79356b
A
125#endif /* __ASSEMBLER__ */
126#endif /* _MACHTYPES_H_ */