pexpert/i386/fakePPCStructs.h

   1 /*
   2  * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
   3  *
   4  * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
   5  *
   6  * This file contains Original Code and/or Modifications of Original Code
   7  * as defined in and that are subject to the Apple Public Source License
   8  * Version 2.0 (the 'License'). You may not use this file except in
   9  * compliance with the License. The rights granted to you under the License
  10  * may not be used to create, or enable the creation or redistribution of,
  11  * unlawful or unlicensed copies of an Apple operating system, or to
  12  * circumvent, violate, or enable the circumvention or violation of, any
  13  * terms of an Apple operating system software license agreement.
  14  *
  15  * Please obtain a copy of the License at
  16  * http://www.opensource.apple.com/apsl/ and read it before using this file.
  17  *
  18  * The Original Code and all software distributed under the License are
  19  * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  20  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  21  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
  22  * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
  23  * Please see the License for the specific language governing rights and
  24  * limitations under the License.
  25  *
  26  * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
  27  */
  28 #include <pexpert/protos.h>
  29 #include <pexpert/boot.h>
  30
  31 typedef struct {
  32     const char *  name;
  33     unsigned long length;
  34     void *        value;
  35 } prop_init;
  36
  37 typedef struct {
  38     long   zero;
  39     long   nProps;
  40     long   nChildren;
  41 } node_init;
  42
  43 typedef struct {
  44     long   one;
  45     long * length;
  46     long * address;
  47 } data_init;
  48
  49 typedef struct {
  50     long         two;
  51     const char * name;
  52     void *       data;
  53 } string_init;
  54
  55 typedef union {
  56     prop_init propInit;
  57     node_init nodeInit;
  58     data_init dataInit;
  59     string_init stringInit;
  60 } dt_init;
  61
  62 typedef struct {
  63     long   length;
  64     void * address;
  65 } dt_data;
  66
  67 extern boot_args fakePPCBootArgs;
  68 extern unsigned char *nptr;
  69
  70 void   printdt(void);
  71 void * createdt(dt_init * template, long * retSize);
  72
  73 #define NODE(props,children)  \
  74         { .nodeInit = {0, props, children }}
  75
  76 #define INTPROP(name,value)   \
  77         { .propInit = {name, 4, (void *)(uintptr_t)value }}
  78
  79 #define PROP(name,value)      \
  80         { .propInit = {name, sizeof( value), (void *)(uintptr_t)value }}
  81
  82 #define STRINGPROP(name,value) \
  83         { .stringInit = { 2, name, (void *)&(value) }}
  84
  85 #define NULLPROP(name)        \
  86         { propInit = {name, 0, (void *)0 }}
  87
  88 #define DATAPROP(data)    \
  89         { .dataInit = {1, &((data).length), (long *) &((data).address) }}
  90
  91 #define DATANODE(data)    \
  92         { .dataInit = {1, &((data).length), (long *)&((data).address) }}