/* * Copyright (c) 2000 Apple Computer, Inc. All rights reserved. * * @APPLE_LICENSE_HEADER_START@ * * Copyright (c) 1999-2003 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 2.0 (the 'License'). You may not use this file except in * compliance with the License. Please obtain a copy of the License at * http://www.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_LICENSE_HEADER_END@ */ /* * Copyright (c) 1992 NeXT Computer, Inc. * * Intel386 Family: Special processor registers. * * HISTORY * * 5 April 1992 ? at NeXT * Created. */ /* * Control register 0 */ typedef struct _cr0 { unsigned int pe :1, mp :1, em :1, ts :1, :1, ne :1, :10, wp :1, :1, am :1, :10, nw :1, cd :1, pg :1; } cr0_t; /* * Debugging register 6 */ typedef struct _dr6 { unsigned int b0 :1, b1 :1, b2 :1, b3 :1, :9, bd :1, bs :1, bt :1, :16; } dr6_t;