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Annotation of kernel/machdep/i386/test.h, revision 1.1.1.1

1.1       root        1: /*
                      2:  * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
                      3:  *
                      4:  * @APPLE_LICENSE_HEADER_START@
                      5:  * 
                      6:  * Portions Copyright (c) 1999 Apple Computer, Inc.  All Rights
                      7:  * Reserved.  This file contains Original Code and/or Modifications of
                      8:  * Original Code as defined in and that are subject to the Apple Public
                      9:  * Source License Version 1.1 (the "License").  You may not use this file
                     10:  * except in compliance with the License.  Please obtain a copy of the
                     11:  * License at http://www.apple.com/publicsource and read it before using
                     12:  * this file.
                     13:  * 
                     14:  * The Original Code and all software distributed under the License are
                     15:  * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
                     16:  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
                     17:  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
                     18:  * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT.  Please see the
                     19:  * License for the specific language governing rights and limitations
                     20:  * under the License.
                     21:  * 
                     22:  * @APPLE_LICENSE_HEADER_END@
                     23:  */
                     24: 
                     25: /*
                     26:  * Copyright (c) 1992 NeXT Computer, Inc.
                     27:  *
                     28:  * i486 Test register declarations.
                     29:  *
                     30:  * HISTORY
                     31:  *
                     32:  * 1 September 1992 ? at NeXT
                     33:  *     Created.
                     34:  */
                     35: 
                     36: typedef struct _tr6 {
                     37:     unsigned int       c       :1,
                     38: #define i486_TR6_C_WRITE       0
                     39: #define i486_TR6_C_LOOKUP      1
                     40:                                :4,
                     41:                        w       :2,
                     42: #define i486_TR6_B_MATCH_NONE  0
                     43: #define i486_TR6_B_MATCH_CLR   1
                     44: #define i486_TR6_B_MATCH_SET   2
                     45: #define i486_TR6_B_MATCH_ANY   3
                     46:                        u       :2,
                     47:                        d       :2,
                     48:                        v       :1,
                     49:                        linear  :20;
                     50: } tr6_t;
                     51: 
                     52: typedef struct _tr7 {
                     53:     unsigned int               :2,
                     54:                        rep     :2,
                     55:                        pl      :1,
                     56:                                :2,
                     57:                        lru     :3,
                     58:                        pwt     :1,
                     59:                        pcd     :1,
                     60:                        phys    :20;
                     61: } tr7_t;

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