projects / apple / xnu.git / blame
| Commit | Line | Data |
|---|---|---|
| 1c79356b | 1 | /* |
| 2d21ac55 | 2 | * Copyright (c) 2000-2006 Apple Computer, Inc. All rights reserved. |
| 1c79356b | 3 | * |
| 2d21ac55 | 4 | * @APPLE_OSREFERENCE_LICENSE_HEADER_START@ |
| 1c79356b | 5 | * |
| 2d21ac55 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. | |
| 8f6c56a5 | 14 | * |
| 2d21ac55 A |
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 | |
| 8f6c56a5 A |
20 | * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, |
| 21 | * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, | |
| 2d21ac55 A |
22 | * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. |
| 23 | * Please see the License for the specific language governing rights and | |
| 24 | * limitations under the License. | |
| 8f6c56a5 | 25 | * |
| 2d21ac55 | 26 | * @APPLE_OSREFERENCE_LICENSE_HEADER_END@ |
| 1c79356b A |
27 | */ |
| 28 | /* | |
| 29 | * @OSF_COPYRIGHT@ | |
| 30 | */ | |
| 31 | /* | |
| 32 | * Mach Operating System | |
| 33 | * Copyright (c) 1991,1990 Carnegie Mellon University | |
| 34 | * All Rights Reserved. | |
| 35 | * | |
| 36 | * Permission to use, copy, modify and distribute this software and its | |
| 37 | * documentation is hereby granted, provided that both the copyright | |
| 38 | * notice and this permission notice appear in all copies of the | |
| 39 | * software, derivative works or modified versions, and any portions | |
| 40 | * thereof, and that both notices appear in supporting documentation. | |
| 41 | * | |
| 42 | * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS" | |
| 43 | * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR | |
| 44 | * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE. | |
| 45 | * | |
| 46 | * Carnegie Mellon requests users of this software to return to | |
| 47 | * | |
| 48 | * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU | |
| 49 | * School of Computer Science | |
| 50 | * Carnegie Mellon University | |
| 51 | * Pittsburgh PA 15213-3890 | |
| 52 | * | |
| 53 | * any improvements or extensions that they make and grant Carnegie Mellon | |
| 54 | * the rights to redistribute these changes. | |
| 55 | */ | |
| 56 | /* | |
| 57 | */ | |
| 58 | #ifndef I386_PIO_H | |
| 59 | #define I386_PIO_H | |
| 1c79356b A |
60 | #include <mach_assert.h> |
| 61 | ||
| 0c530ab8 A |
62 | #if !MACH_ASSERT |
| 63 | #include <architecture/i386/pio.h> | |
| 64 | #else | |
| 1c79356b A |
65 | typedef unsigned short i386_ioport_t; |
| 66 | ||
| 67 | /* read a longword */ | |
| 68 | extern unsigned long inl( | |
| 69 | i386_ioport_t port); | |
| 70 | /* read a shortword */ | |
| 71 | extern unsigned short inw( | |
| 72 | i386_ioport_t port); | |
| 73 | /* read a byte */ | |
| 74 | extern unsigned char inb( | |
| 75 | i386_ioport_t port); | |
| 76 | /* write a longword */ | |
| 77 | extern void outl( | |
| 78 | i386_ioport_t port, | |
| 79 | unsigned long datum); | |
| 80 | /* write a word */ | |
| 81 | extern void outw( | |
| 82 | i386_ioport_t port, | |
| 83 | unsigned short datum); | |
| 84 | /* write a longword */ | |
| 85 | extern void outb( | |
| 86 | i386_ioport_t port, | |
| 87 | unsigned char datum); | |
| 88 | ||
| 89 | /* input an array of longwords */ | |
| 90 | extern void linl( | |
| 91 | i386_ioport_t port, | |
| 92 | int * data, | |
| 93 | int count); | |
| 94 | /* output an array of longwords */ | |
| 95 | extern void loutl( | |
| 96 | i386_ioport_t port, | |
| 97 | int * data, | |
| 98 | int count); | |
| 99 | ||
| 100 | /* input an array of words */ | |
| 101 | extern void linw( | |
| 102 | i386_ioport_t port, | |
| 103 | int * data, | |
| 104 | int count); | |
| 105 | /* output an array of words */ | |
| 106 | extern void loutw( | |
| 107 | i386_ioport_t port, | |
| 108 | int * data, | |
| 109 | int count); | |
| 110 | ||
| 111 | /* input an array of bytes */ | |
| 112 | extern void linb( | |
| 113 | i386_ioport_t port, | |
| 114 | char * data, | |
| 115 | int count); | |
| 116 | /* output an array of bytes */ | |
| 117 | extern void loutb( | |
| 118 | i386_ioport_t port, | |
| 119 | char * data, | |
| 120 | int count); | |
| 0c530ab8 | 121 | #endif /* !MACH_ASSERT */ |
| 1c79356b | 122 | |
| 1c79356b | 123 | #endif /* I386_PIO_H */ |