X-Git-Url: https://git.saurik.com/apple/xnu.git/blobdiff_plain/8f6c56a50524aa785f7e596d52dddfb331e18961..89b3af67bb32e691275bf6fa803d1834b2284115:/bsd/dev/i386/pio.h diff --git a/bsd/dev/i386/pio.h b/bsd/dev/i386/pio.h deleted file mode 100644 index c91422208..000000000 --- a/bsd/dev/i386/pio.h +++ /dev/null @@ -1,248 +0,0 @@ -/* - * Copyright (c) 2000 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@ - */ -/* - * @OSF_COPYRIGHT@ - */ -/* - * HISTORY - * - * Revision 1.2 1998/09/30 21:20:45 wsanchez - * Merged in IntelMerge1 (mburg: Intel support) - * - * Revision 1.1.2.1 1998/09/30 18:18:50 mburg - * Changes for Intel port - * - * Revision 1.1.1.1 1998/03/07 02:25:38 wsanchez - * Import of OSF Mach kernel (~mburg) - * - * Revision 1.1.8.2 1996/07/31 09:46:36 paire - * Merged with nmk20b7_shared (1.1.11.2 -> 1.1.11.1) - * [96/06/10 paire] - * - * Revision 1.1.11.2 1996/06/13 12:38:25 bernadat - * Do not use inline macros when MACH_ASSERT is configured. - * [96/05/24 bernadat] - * - * Revision 1.1.11.1 1996/05/14 13:50:23 paire - * Added new linl and loutl __inline__. - * Added conditional compilation for [l]{in|oub}[bwl]() __inline__. - * [95/11/24 paire] - * - * Revision 1.1.8.1 1994/09/23 02:00:28 ezf - * change marker to not FREE - * [1994/09/22 21:25:52 ezf] - * - * Revision 1.1.4.5 1993/08/09 19:40:41 dswartz - * Add ANSI prototypes - CR#9523 - * [1993/08/06 17:45:57 dswartz] - * - * Revision 1.1.4.4 1993/06/11 15:17:37 jeffc - * CR9176 - ANSI C violations: inb/outb macros must be changed from - * ({ ... }) to inline functions, with proper type definitions. Callers - * must pass proper types to these functions: 386 I/O port addresses - * are unsigned shorts (not pointers). - * [1993/06/10 14:26:10 jeffc] - * - * Revision 1.1.4.3 1993/06/07 22:09:28 jeffc - * CR9176 - ANSI C violations: trailing tokens on CPP - * directives, extra semicolons after decl_ ..., asm keywords - * [1993/06/07 19:00:26 jeffc] - * - * Revision 1.1.4.2 1993/06/04 15:28:45 jeffc - * CR9176 - ANSI problems - - * Added casts to get macros to take caddr_t as an I/O space address. - * [1993/06/04 13:45:55 jeffc] - * - * Revision 1.1 1992/09/30 02:25:51 robert - * Initial revision - * - * $EndLog$ - */ -/* CMU_HIST */ -/* - * Revision 2.5 91/05/14 16:14:20 mrt - * Correcting copyright - * - * Revision 2.4 91/02/05 17:13:56 mrt - * Changed to new Mach copyright - * [91/02/01 17:37:08 mrt] - * - * Revision 2.3 90/12/20 16:36:37 jeffreyh - * changes for __STDC__ - * [90/12/07 jeffreyh] - * - * Revision 2.2 90/11/26 14:48:41 rvb - * Pulled from 2.5 - * [90/11/22 10:09:38 rvb] - * - * [90/08/14 mg32] - * - * Now we know how types are factor in. - * Cleaned up a bunch: eliminated ({ for output and flushed unused - * output variables. - * [90/08/14 rvb] - * - * This is how its done in gcc: - * Created. - * [90/03/26 rvb] - * - */ -/* CMU_ENDHIST */ -/* - * Mach Operating System - * Copyright (c) 1991,1990 Carnegie Mellon University - * All Rights Reserved. - * - * Permission to use, copy, modify and distribute this software and its - * documentation is hereby granted, provided that both the copyright - * notice and this permission notice appear in all copies of the - * software, derivative works or modified versions, and any portions - * thereof, and that both notices appear in supporting documentation. - * - * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS" - * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR - * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE. - * - * Carnegie Mellon requests users of this software to return to - * - * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU - * School of Computer Science - * Carnegie Mellon University - * Pittsburgh PA 15213-3890 - * - * any improvements or extensions that they make and grant Carnegie Mellon - * the rights to redistribute these changes. - */ -/* - */ -#ifndef I386_PIO_H -#define I386_PIO_H - -typedef unsigned short i386_ioport_t; - -/* read a longword */ -extern unsigned long inl( - i386_ioport_t port); -/* read a shortword */ -extern unsigned short inw( - i386_ioport_t port); -/* read a byte */ -extern unsigned char inb( - i386_ioport_t port); -/* write a longword */ -extern void outl( - i386_ioport_t port, - unsigned long datum); -/* write a word */ -extern void outw( - i386_ioport_t port, - unsigned short datum); -/* write a longword */ -extern void outb( - i386_ioport_t port, - unsigned char datum); - -/* input an array of longwords */ -extern void linl( - i386_ioport_t port, - int * data, - int count); -/* output an array of longwords */ -extern void loutl( - i386_ioport_t port, - int * data, - int count); - -/* input an array of words */ -extern void linw( - i386_ioport_t port, - int * data, - int count); -/* output an array of words */ -extern void loutw( - i386_ioport_t port, - int * data, - int count); - -/* input an array of bytes */ -extern void linb( - i386_ioport_t port, - char * data, - int count); -/* output an array of bytes */ -extern void loutb( - i386_ioport_t port, - char * data, - int count); - -extern __inline__ unsigned long inl( - i386_ioport_t port) -{ - unsigned long datum; - __asm__ volatile("inl %1, %0" : "=a" (datum) : "d" (port)); - return(datum); -} - -extern __inline__ unsigned short inw( - i386_ioport_t port) -{ - unsigned short datum; - __asm__ volatile(".byte 0x66; inl %1, %0" : "=a" (datum) : "d" (port)); - return(datum); -} - -extern __inline__ unsigned char inb( - i386_ioport_t port) -{ - unsigned char datum; - __asm__ volatile("inb %1, %0" : "=a" (datum) : "d" (port)); - return(datum); -} - -extern __inline__ void outl( - i386_ioport_t port, - unsigned long datum) -{ - __asm__ volatile("outl %0, %1" : : "a" (datum), "d" (port)); -} - -extern __inline__ void outw( - i386_ioport_t port, - unsigned short datum) -{ - __asm__ volatile(".byte 0x66; outl %0, %1" : : "a" (datum), "d" (port)); -} - -extern __inline__ void outb( - i386_ioport_t port, - unsigned char datum) -{ - __asm__ volatile("outb %0, %1" : : "a" (datum), "d" (port)); -} - -#endif /* I386_PIO_H */