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   1 /******************************************************************************
   2  *
   3  * Name: acdisasm.h - AML disassembler
   4  *
   5  *****************************************************************************/
   6
   7 /*
   8  * Copyright (C) 2000 - 2005, R. Byron Moore
   9  * All rights reserved.
  10  *
  11  * Redistribution and use in source and binary forms, with or without
  12  * modification, are permitted provided that the following conditions
  13  * are met:
  14  * 1. Redistributions of source code must retain the above copyright
  15  *    notice, this list of conditions, and the following disclaimer,
  16  *    without modification.
  17  * 2. Redistributions in binary form must reproduce at minimum a disclaimer
  18  *    substantially similar to the "NO WARRANTY" disclaimer below
  19  *    ("Disclaimer") and any redistribution must be conditioned upon
  20  *    including a substantially similar Disclaimer requirement for further
  21  *    binary redistribution.
  22  * 3. Neither the names of the above-listed copyright holders nor the names
  23  *    of any contributors may be used to endorse or promote products derived
  24  *    from this software without specific prior written permission.
  25  *
  26  * Alternatively, this software may be distributed under the terms of the
  27  * GNU General Public License ("GPL") version 2 as published by the Free
  28  * Software Foundation.
  29  *
  30  * NO WARRANTY
  31  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  32  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  33  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
  34  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  35  * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  36  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  37  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  38  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
  39  * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
  40  * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  41  * POSSIBILITY OF SUCH DAMAGES.
  42  */
  43
  44 #ifndef __ACDISASM_H__
  45 #define __ACDISASM_H__
  46
  47 #include "amlresrc.h"
  48
  49 #define BLOCK_NONE              0
  50 #define BLOCK_PAREN             1
  51 #define BLOCK_BRACE             2
  52 #define BLOCK_COMMA_LIST        4
  53
  54 struct acpi_external_list {
  55         char *path;
  56         struct acpi_external_list *next;
  57 };
  58
  59 extern struct acpi_external_list *acpi_gbl_external_list;
  60 extern const char *acpi_gbl_io_decode[2];
  61 extern const char *acpi_gbl_word_decode[4];
  62 extern const char *acpi_gbl_consume_decode[2];
  63 extern const char *acpi_gbl_min_decode[2];
  64 extern const char *acpi_gbl_max_decode[2];
  65 extern const char *acpi_gbl_DECdecode[2];
  66 extern const char *acpi_gbl_RNGdecode[4];
  67 extern const char *acpi_gbl_MEMdecode[4];
  68 extern const char *acpi_gbl_RWdecode[2];
  69 extern const char *acpi_gbl_irq_decode[2];
  70 extern const char *acpi_gbl_HEdecode[2];
  71 extern const char *acpi_gbl_LLdecode[2];
  72 extern const char *acpi_gbl_SHRdecode[2];
  73 extern const char *acpi_gbl_TYPdecode[4];
  74 extern const char *acpi_gbl_BMdecode[2];
  75 extern const char *acpi_gbl_SIZdecode[4];
  76 extern const char *acpi_gbl_TTPdecode[2];
  77 extern const char *acpi_gbl_MTPdecode[4];
  78 extern const char *acpi_gbl_TRSdecode[2];
  79
  80 extern const char *acpi_gbl_lock_rule[ACPI_NUM_LOCK_RULES];
  81 extern const char *acpi_gbl_access_types[ACPI_NUM_ACCESS_TYPES];
  82 extern const char *acpi_gbl_update_rules[ACPI_NUM_UPDATE_RULES];
  83 extern const char *acpi_gbl_match_ops[ACPI_NUM_MATCH_OPS];
  84
  85 struct acpi_op_walk_info {
  86         u32 level;
  87         u32 bit_offset;
  88         struct acpi_walk_state *walk_state;
  89 };
  90
  91 typedef
  92 acpi_status(*asl_walk_callback) (union acpi_parse_object * op,
  93                                  u32 level, void *context);
  94
  95 /*
  96  * dmwalk
  97  */
  98 void
  99 acpi_dm_disassemble(struct acpi_walk_state *walk_state,
 100                     union acpi_parse_object *origin, u32 num_opcodes);
 101
 102 /*
 103  * dmopcode
 104  */
 105 void
 106 acpi_dm_disassemble_one_op(struct acpi_walk_state *walk_state,
 107                            struct acpi_op_walk_info *info,
 108                            union acpi_parse_object *op);
 109
 110 void acpi_dm_decode_internal_object(union acpi_operand_object *obj_desc);
 111
 112 u32 acpi_dm_list_type(union acpi_parse_object *op);
 113
 114 void acpi_dm_method_flags(union acpi_parse_object *op);
 115
 116 void acpi_dm_field_flags(union acpi_parse_object *op);
 117
 118 void acpi_dm_address_space(u8 space_id);
 119
 120 void acpi_dm_region_flags(union acpi_parse_object *op);
 121
 122 void acpi_dm_match_op(union acpi_parse_object *op);
 123
 124 u8 acpi_dm_comma_if_list_member(union acpi_parse_object *op);
 125
 126 void acpi_dm_comma_if_field_member(union acpi_parse_object *op);
 127
 128 /*
 129  * dmnames
 130  */
 131 u32 acpi_dm_dump_name(char *name);
 132
 133 acpi_status
 134 acpi_ps_display_object_pathname(struct acpi_walk_state *walk_state,
 135                                 union acpi_parse_object *op);
 136
 137 void acpi_dm_namestring(char *name);
 138
 139 /*
 140  * dmobject
 141  */
 142 void
 143 acpi_dm_display_internal_object(union acpi_operand_object *obj_desc,
 144                                 struct acpi_walk_state *walk_state);
 145
 146 void acpi_dm_display_arguments(struct acpi_walk_state *walk_state);
 147
 148 void acpi_dm_display_locals(struct acpi_walk_state *walk_state);
 149
 150 void
 151 acpi_dm_dump_method_info(acpi_status status,
 152                          struct acpi_walk_state *walk_state,
 153                          union acpi_parse_object *op);
 154
 155 /*
 156  * dmbuffer
 157  */
 158 void acpi_dm_disasm_byte_list(u32 level, u8 * byte_data, u32 byte_count);
 159
 160 void
 161 acpi_dm_byte_list(struct acpi_op_walk_info *info, union acpi_parse_object *op);
 162
 163 void acpi_dm_is_eisa_id(union acpi_parse_object *op);
 164
 165 void acpi_dm_eisa_id(u32 encoded_id);
 166
 167 u8 acpi_dm_is_unicode_buffer(union acpi_parse_object *op);
 168
 169 u8 acpi_dm_is_string_buffer(union acpi_parse_object *op);
 170
 171 /*
 172  * dmresrc
 173  */
 174 void
 175 acpi_dm_resource_descriptor(struct acpi_op_walk_info *info,
 176                             u8 * byte_data, u32 byte_count);
 177
 178 u8 acpi_dm_is_resource_descriptor(union acpi_parse_object *op);
 179
 180 void acpi_dm_indent(u32 level);
 181
 182 void acpi_dm_bit_list(u16 mask);
 183
 184 void acpi_dm_decode_attribute(u8 attribute);
 185
 186 /*
 187  * dmresrcl
 188  */
 189 void
 190 acpi_dm_word_descriptor(struct asl_word_address_desc *resource,
 191                         u32 length, u32 level);
 192
 193 void
 194 acpi_dm_dword_descriptor(struct asl_dword_address_desc *resource,
 195                          u32 length, u32 level);
 196
 197 void
 198 acpi_dm_extended_descriptor(struct asl_extended_address_desc *resource,
 199                             u32 length, u32 level);
 200
 201 void
 202 acpi_dm_qword_descriptor(struct asl_qword_address_desc *resource,
 203                          u32 length, u32 level);
 204
 205 void
 206 acpi_dm_memory24_descriptor(struct asl_memory_24_desc *resource,
 207                             u32 length, u32 level);
 208
 209 void
 210 acpi_dm_memory32_descriptor(struct asl_memory_32_desc *resource,
 211                             u32 length, u32 level);
 212
 213 void
 214 acpi_dm_fixed_mem32_descriptor(struct asl_fixed_memory_32_desc *resource,
 215                                u32 length, u32 level);
 216
 217 void
 218 acpi_dm_generic_register_descriptor(struct asl_general_register_desc *resource,
 219                                     u32 length, u32 level);
 220
 221 void
 222 acpi_dm_interrupt_descriptor(struct asl_extended_xrupt_desc *resource,
 223                              u32 length, u32 level);
 224
 225 void
 226 acpi_dm_vendor_large_descriptor(struct asl_large_vendor_desc *resource,
 227                                 u32 length, u32 level);
 228
 229 /*
 230  * dmresrcs
 231  */
 232 void
 233 acpi_dm_irq_descriptor(struct asl_irq_format_desc *resource,
 234                        u32 length, u32 level);
 235
 236 void
 237 acpi_dm_dma_descriptor(struct asl_dma_format_desc *resource,
 238                        u32 length, u32 level);
 239
 240 void
 241 acpi_dm_io_descriptor(struct asl_io_port_desc *resource, u32 length, u32 level);
 242
 243 void
 244 acpi_dm_fixed_io_descriptor(struct asl_fixed_io_port_desc *resource,
 245                             u32 length, u32 level);
 246
 247 void
 248 acpi_dm_start_dependent_descriptor(struct asl_start_dependent_desc *resource,
 249                                    u32 length, u32 level);
 250
 251 void
 252 acpi_dm_end_dependent_descriptor(struct asl_start_dependent_desc *resource,
 253                                  u32 length, u32 level);
 254
 255 void
 256 acpi_dm_vendor_small_descriptor(struct asl_small_vendor_desc *resource,
 257                                 u32 length, u32 level);
 258
 259 /*
 260  * dmutils
 261  */
 262 void acpi_dm_add_to_external_list(char *path);
 263
 264 #endif                          /* __ACDISASM_H__ */