pexpert/i386/fakePPCStructs.h

   1 /*
   2  * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
   3  *
   4  * @APPLE_LICENSE_HEADER_START@
   5  *
   6  * Copyright (c) 1999-2003 Apple Computer, Inc.  All Rights Reserved.
   7  *
   8  * This file contains Original Code and/or Modifications of Original Code
   9  * as defined in and that are subject to the Apple Public Source License
  10  * Version 2.0 (the 'License'). You may not use this file except in
  11  * compliance with the License. Please obtain a copy of the License at
  12  * http://www.opensource.apple.com/apsl/ and read it before using this
  13  * file.
  14  *
  15  * The Original Code and all software distributed under the License are
  16  * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  17  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  18  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
  19  * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
  20  * Please see the License for the specific language governing rights and
  21  * limitations under the License.
  22  *
  23  * @APPLE_LICENSE_HEADER_END@
  24  */
  25 #include <pexpert/protos.h>
  26 #include <pexpert/boot.h>
  27
  28 typedef struct {
  29     char *        name;
  30     unsigned long length;
  31     void *        value;
  32 } prop_init;
  33
  34 typedef struct {
  35     long   zero;
  36     long   nProps;
  37     long   nChildren;
  38 } node_init;
  39
  40 typedef struct {
  41     long   one;
  42     long * length;
  43     long * address;
  44 } data_init;
  45
  46 typedef union {
  47     prop_init propInit;
  48     node_init nodeInit;
  49     data_init dataInit;
  50 } dt_init;
  51
  52 typedef struct {
  53     long   length;
  54     long * address;
  55 } dt_data;
  56
  57 extern boot_args fakePPCBootArgs;
  58 extern unsigned char *nptr;
  59
  60 void   printdt(void);
  61 void * createdt(dt_init * template, long * retSize);
  62
  63 #define NODE(props,children)  \
  64         {{(char *)0, props, (void *)children }}
  65
  66 #define INTPROP(name,value)   \
  67         {{name, 4, (void *)value }}
  68
  69 #define PROP(name,value)      \
  70         {{name, sizeof( value), value }}
  71
  72 #define NULLPROP(name)        \
  73         {{name, 0, (void *)0 }}
  74
  75 #define DATAPROP(data)    \
  76                 {{(char *)1, (long)&((data).length), (void *)&((data).address) }}
  77
  78 #define DATANODE(data)    \
  79                 {{(char *)1, (long)&((data).length), (void *)&((data).address) }}