pexpert/i386/fakePPCStructs.h

   1 /*
   2  * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
   3  *
   4  * @APPLE_LICENSE_HEADER_START@
   5  *
   6  * The contents of this file constitute Original Code as defined in and
   7  * are subject to the Apple Public Source License Version 1.1 (the
   8  * "License").  You may not use this file except in compliance with the
   9  * License.  Please obtain a copy of the License at
  10  * http://www.apple.com/publicsource and read it before using this file.
  11  *
  12  * This Original Code and all software distributed under the License are
  13  * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  14  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  15  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
  16  * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT.  Please see the
  17  * License for the specific language governing rights and limitations
  18  * under the License.
  19  *
  20  * @APPLE_LICENSE_HEADER_END@
  21  */
  22 #include <pexpert/protos.h>
  23 #include <pexpert/boot.h>
  24
  25 typedef struct {
  26     char *        name;
  27     unsigned long length;
  28     void *        value;
  29 } prop_init;
  30
  31 typedef struct {
  32     long   zero;
  33     long   nProps;
  34     long   nChildren;
  35 } node_init;
  36
  37 typedef struct {
  38     long   one;
  39     long * length;
  40     long * address;
  41 } data_init;
  42
  43 typedef union {
  44     prop_init propInit;
  45     node_init nodeInit;
  46     data_init dataInit;
  47 } dt_init;
  48
  49 typedef struct {
  50     long   length;
  51     long * address;
  52 } dt_data;
  53
  54 extern boot_args fakePPCBootArgs;
  55 extern unsigned char *nptr;
  56
  57 void   printdt(void);
  58 void * createdt(dt_init * template, long * retSize);
  59
  60 #define NODE(props,children)  \
  61         {{(char *)0, props, (void *)children }}
  62
  63 #define INTPROP(name,value)   \
  64         {{name, 4, (void *)value }}
  65
  66 #define PROP(name,value)      \
  67         {{name, sizeof( value), value }}
  68
  69 #define NULLPROP(name)        \
  70         {{name, 0, (void *)0 }}
  71
  72 #define DATAPROP(data)    \
  73                 {{(char *)1, (long)&((data).length), (void *)&((data).address) }}
  74
  75 #define DATANODE(data)    \
  76                 {{(char *)1, (long)&((data).length), (void *)&((data).address) }}