[apple/xnu.git] / bsd / ppc / types.h

/*
 * Copyright (c) 2000-2004 Apple Computer, Inc. All rights reserved.
 *
 * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
 * 
 * This file contains Original Code and/or Modifications of Original Code
 * as defined in and that are subject to the Apple Public Source License
 * Version 2.0 (the 'License'). You may not use this file except in
 * compliance with the License. The rights granted to you under the License
 * may not be used to create, or enable the creation or redistribution of,
 * unlawful or unlicensed copies of an Apple operating system, or to
 * circumvent, violate, or enable the circumvention or violation of, any
 * terms of an Apple operating system software license agreement.
 * 
 * Please obtain a copy of the License at
 * http://www.opensource.apple.com/apsl/ and read it before using this file.
 * 
 * The Original Code and all software distributed under the License are
 * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
 * Please see the License for the specific language governing rights and
 * limitations under the License.
 * 
 * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
 */
/*
 * Copyright 1995 NeXT Computer, Inc. All rights reserved.
 */
/*-
 * Copyright (c) 1990, 1993
 *	The Regents of the University of California.  All rights reserved.
 *
 * 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.
 * 3. All advertising materials mentioning features or use of this software
 *    must display the following acknowledgement:
 *	This product includes software developed by the University of
 *	California, Berkeley and its contributors.
 * 4. Neither the name of the University nor the names of its contributors
 *    may be used to endorse or promote products derived from this software
 *    without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE REGENTS 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 REGENTS 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.
 *
 *	@(#)types.h	8.3 (Berkeley) 1/5/94
 */

#ifndef	_MACHTYPES_H_
#define	_MACHTYPES_H_

#ifndef __ASSEMBLER__
#include <ppc/_types.h>
#include <sys/cdefs.h>
/*
 * Basic integral types.  Omit the typedef if
 * not possible for a machine/compiler combination.
 */
#ifndef _INT8_T
#define _INT8_T
typedef	__signed char		int8_t;
#endif
typedef	unsigned char		u_int8_t;
#ifndef _INT16_T
#define _INT16_T
typedef	short			int16_t;
#endif
typedef	unsigned short		u_int16_t;
#ifndef _INT32_T
#define _INT32_T
typedef	int			int32_t;
#endif
typedef	unsigned int		u_int32_t;
#ifndef _INT64_T
#define _INT64_T
typedef	long long		int64_t;
#endif
typedef	unsigned long long	u_int64_t;

#if defined(__ppc64__)
typedef int64_t			register_t;
#else
typedef int32_t			register_t;
#endif

#ifndef _INTPTR_T
#define _INTPTR_T
typedef __darwin_intptr_t	intptr_t;
#endif
#ifndef _UINTPTR_T
#define _UINTPTR_T
typedef unsigned long		uintptr_t;
#endif

/* with LP64 support pointers and longs from user address space may vary */
/* in size depending on the type of process (currently 32 or 64-bit, but */
/* may change in the future).  These types are used for  reserving the largest */
/* possible size. */
// LP64todo - typedef mach_vm_address_t	user_addr_t;	/* varying length pointers from user space */ 
// LP64todo - typedef mach_vm_size_t		user_size_t;	/* varying length values from user space (unsigned) */
typedef u_int64_t	user_addr_t;	
typedef u_int64_t	user_size_t;	
typedef int64_t		user_ssize_t;	
typedef int64_t		user_long_t;
typedef u_int64_t	user_ulong_t;
typedef int64_t		user_time_t;
#define USER_ADDR_NULL	((user_addr_t) 0)
#define CAST_USER_ADDR_T(a_ptr)   ((user_addr_t)((uintptr_t)(a_ptr)))

#ifndef __offsetof
#define __offsetof(type, field) ((size_t)(&((type *)0)->field))
#endif

#endif /* __ASSEMBLER__ */
#endif	/* _MACHTYPES_H_ */
Commit	Line	Data
1c79356b	1	/*
5d5c5d0d A	2	* Copyright (c) 2000-2004 Apple Computer, Inc. All rights reserved.
5d5c5d0d A	3	*
8f6c56a5	4	* @APPLE_OSREFERENCE_LICENSE_HEADER_START@
1c79356b	5	*
8f6c56a5 A	6	* This file contains Original Code and/or Modifications of Original Code
	7	* as defined in and that are subject to the Apple Public Source License
	8	* Version 2.0 (the 'License'). You may not use this file except in
	9	* compliance with the License. The rights granted to you under the License
	10	* may not be used to create, or enable the creation or redistribution of,
	11	* unlawful or unlicensed copies of an Apple operating system, or to
	12	* circumvent, violate, or enable the circumvention or violation of, any
	13	* terms of an Apple operating system software license agreement.
	14	*
	15	* Please obtain a copy of the License at
	16	* http://www.opensource.apple.com/apsl/ and read it before using this file.
	17	*
	18	* The Original Code and all software distributed under the License are
	19	* distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
	20	* EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
	21	* INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
	22	* FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
	23	* Please see the License for the specific language governing rights and
8ad349bb	24	* limitations under the License.
8f6c56a5 A	25	*
8f6c56a5 A	26	* @APPLE_OSREFERENCE_LICENSE_HEADER_END@
1c79356b A	27	*/
	28	/*
	29	* Copyright 1995 NeXT Computer, Inc. All rights reserved.
	30	*/
	31	/*-
	32	* Copyright (c) 1990, 1993
	33	* The Regents of the University of California. All rights reserved.
	34	*
	35	* Redistribution and use in source and binary forms, with or without
	36	* modification, are permitted provided that the following conditions
	37	* are met:
	38	* 1. Redistributions of source code must retain the above copyright
	39	* notice, this list of conditions and the following disclaimer.
	40	* 2. Redistributions in binary form must reproduce the above copyright
	41	* notice, this list of conditions and the following disclaimer in the
	42	* documentation and/or other materials provided with the distribution.
	43	* 3. All advertising materials mentioning features or use of this software
	44	* must display the following acknowledgement:
	45	* This product includes software developed by the University of
	46	* California, Berkeley and its contributors.
	47	* 4. Neither the name of the University nor the names of its contributors
	48	* may be used to endorse or promote products derived from this software
	49	* without specific prior written permission.
	50	*
	51	* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
	52	* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
	53	* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
	54	* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
	55	* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
	56	* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
	57	* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
	58	* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
	59	* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
	60	* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
	61	* SUCH DAMAGE.
	62	*
	63	* @(#)types.h 8.3 (Berkeley) 1/5/94
	64	*/
	65
	66	#ifndef _MACHTYPES_H_
	67	#define _MACHTYPES_H_
	68
	69	#ifndef __ASSEMBLER__
91447636	70	#include <ppc/_types.h>
1c79356b A	71	#include <sys/cdefs.h>
	72	/*
	73	* Basic integral types. Omit the typedef if
	74	* not possible for a machine/compiler combination.
	75	*/
91447636 A	76	#ifndef _INT8_T
91447636 A	77	#define _INT8_T
1c79356b	78	typedef __signed char int8_t;
91447636	79	#endif
1c79356b	80	typedef unsigned char u_int8_t;
91447636 A	81	#ifndef _INT16_T
91447636 A	82	#define _INT16_T
1c79356b	83	typedef short int16_t;
91447636	84	#endif
1c79356b	85	typedef unsigned short u_int16_t;
91447636 A	86	#ifndef _INT32_T
91447636 A	87	#define _INT32_T
1c79356b	88	typedef int int32_t;
91447636	89	#endif
1c79356b	90	typedef unsigned int u_int32_t;
91447636 A	91	#ifndef _INT64_T
91447636 A	92	#define _INT64_T
1c79356b	93	typedef long long int64_t;
91447636	94	#endif
1c79356b A	95	typedef unsigned long long u_int64_t;
1c79356b A	96
91447636 A	97	#if defined(__ppc64__)
	98	typedef int64_t register_t;
	99	#else
1c79356b	100	typedef int32_t register_t;
91447636	101	#endif
1c79356b	102
91447636 A	103	#ifndef _INTPTR_T
	104	#define _INTPTR_T
	105	typedef __darwin_intptr_t intptr_t;
	106	#endif
	107	#ifndef _UINTPTR_T
	108	#define _UINTPTR_T
	109	typedef unsigned long uintptr_t;
	110	#endif
1c79356b	111
91447636 A	112	/* with LP64 support pointers and longs from user address space may vary */
	113	/* in size depending on the type of process (currently 32 or 64-bit, but */
	114	/* may change in the future). These types are used for reserving the largest */
	115	/* possible size. */
	116	// LP64todo - typedef mach_vm_address_t user_addr_t; /* varying length pointers from user space */
	117	// LP64todo - typedef mach_vm_size_t user_size_t; /* varying length values from user space (unsigned) */
	118	typedef u_int64_t user_addr_t;
	119	typedef u_int64_t user_size_t;
	120	typedef int64_t user_ssize_t;
	121	typedef int64_t user_long_t;
	122	typedef u_int64_t user_ulong_t;
	123	typedef int64_t user_time_t;
	124	#define USER_ADDR_NULL ((user_addr_t) 0)
	125	#define CAST_USER_ADDR_T(a_ptr) ((user_addr_t)((uintptr_t)(a_ptr)))
	126
	127	#ifndef __offsetof
9bccf70c	128	#define __offsetof(type, field) ((size_t)(&((type *)0)->field))
91447636	129	#endif
9bccf70c	130
1c79356b A	131	#endif /* __ASSEMBLER__ */
1c79356b A	132	#endif /* _MACHTYPES_H_ */