Source to machdep/i386/bios.h

/*
 * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
 *
 * @APPLE_LICENSE_HEADER_START@
 * 
 * "Portions Copyright (c) 1999 Apple Computer, Inc.  All Rights
 * Reserved.  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 1.0 (the 'License').  You may not use this file
 * except in compliance with the License.  Please obtain a copy of the
 * License at http://www.apple.com/publicsource 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 OR NON-INFRINGEMENT.  Please see the
 * License for the specific language governing rights and limitations
 * under the License."
 * 
 * @APPLE_LICENSE_HEADER_END@
 */

/*
 * Copyright 1994 NeXT Computer, Inc.
 * All rights reserved.
 */

#ifdef KERNEL_PRIVATE

typedef union {
    unsigned int erx;
    unsigned short rx;
    struct {
	unsigned char l;
	unsigned char h;
    } r;
} machineRegister_t;

typedef struct {
    unsigned int intno;
    machineRegister_t eax;
    machineRegister_t ebx;
    machineRegister_t ecx;
    machineRegister_t edx;
    machineRegister_t edi;
    machineRegister_t esi;
    machineRegister_t ebp;
    unsigned short cs;
    unsigned short ds;
    unsigned short es;
    unsigned long flags;
    unsigned long addr;
} biosBuf_t;

extern int volatile bios32(biosBuf_t *bp);

#endif /* KERNEL_PRIVATE */