psopinfo.c revision 1.3.10.3
1 1.3.10.2 tls /****************************************************************************** 2 1.3.10.2 tls * 3 1.3.10.2 tls * Module Name: psopinfo - AML opcode information functions and dispatch tables 4 1.3.10.2 tls * 5 1.3.10.2 tls *****************************************************************************/ 6 1.3.10.2 tls 7 1.3.10.2 tls /* 8 1.3.10.3 jdolecek * Copyright (C) 2000 - 2017, Intel Corp. 9 1.3.10.2 tls * All rights reserved. 10 1.3.10.2 tls * 11 1.3.10.2 tls * Redistribution and use in source and binary forms, with or without 12 1.3.10.2 tls * modification, are permitted provided that the following conditions 13 1.3.10.2 tls * are met: 14 1.3.10.2 tls * 1. Redistributions of source code must retain the above copyright 15 1.3.10.2 tls * notice, this list of conditions, and the following disclaimer, 16 1.3.10.2 tls * without modification. 17 1.3.10.2 tls * 2. Redistributions in binary form must reproduce at minimum a disclaimer 18 1.3.10.2 tls * substantially similar to the "NO WARRANTY" disclaimer below 19 1.3.10.2 tls * ("Disclaimer") and any redistribution must be conditioned upon 20 1.3.10.2 tls * including a substantially similar Disclaimer requirement for further 21 1.3.10.2 tls * binary redistribution. 22 1.3.10.2 tls * 3. Neither the names of the above-listed copyright holders nor the names 23 1.3.10.2 tls * of any contributors may be used to endorse or promote products derived 24 1.3.10.2 tls * from this software without specific prior written permission. 25 1.3.10.2 tls * 26 1.3.10.2 tls * Alternatively, this software may be distributed under the terms of the 27 1.3.10.2 tls * GNU General Public License ("GPL") version 2 as published by the Free 28 1.3.10.2 tls * Software Foundation. 29 1.3.10.2 tls * 30 1.3.10.2 tls * NO WARRANTY 31 1.3.10.2 tls * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 32 1.3.10.2 tls * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 33 1.3.10.2 tls * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR 34 1.3.10.2 tls * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 35 1.3.10.2 tls * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 36 1.3.10.2 tls * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 37 1.3.10.2 tls * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 38 1.3.10.2 tls * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, 39 1.3.10.2 tls * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING 40 1.3.10.2 tls * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 41 1.3.10.2 tls * POSSIBILITY OF SUCH DAMAGES. 42 1.3.10.2 tls */ 43 1.3.10.2 tls 44 1.3.10.2 tls #include "acpi.h" 45 1.3.10.2 tls #include "accommon.h" 46 1.3.10.2 tls #include "acparser.h" 47 1.3.10.2 tls #include "acopcode.h" 48 1.3.10.2 tls #include "amlcode.h" 49 1.3.10.2 tls 50 1.3.10.2 tls 51 1.3.10.2 tls #define _COMPONENT ACPI_PARSER 52 1.3.10.2 tls ACPI_MODULE_NAME ("psopinfo") 53 1.3.10.2 tls 54 1.3.10.2 tls 55 1.3.10.2 tls static const UINT8 AcpiGbl_ArgumentCount[] = {0,1,1,1,1,2,2,2,2,3,3,6}; 56 1.3.10.2 tls 57 1.3.10.2 tls 58 1.3.10.2 tls /******************************************************************************* 59 1.3.10.2 tls * 60 1.3.10.2 tls * FUNCTION: AcpiPsGetOpcodeInfo 61 1.3.10.2 tls * 62 1.3.10.2 tls * PARAMETERS: Opcode - The AML opcode 63 1.3.10.2 tls * 64 1.3.10.2 tls * RETURN: A pointer to the info about the opcode. 65 1.3.10.2 tls * 66 1.3.10.2 tls * DESCRIPTION: Find AML opcode description based on the opcode. 67 1.3.10.2 tls * NOTE: This procedure must ALWAYS return a valid pointer! 68 1.3.10.2 tls * 69 1.3.10.2 tls ******************************************************************************/ 70 1.3.10.2 tls 71 1.3.10.2 tls const ACPI_OPCODE_INFO * 72 1.3.10.2 tls AcpiPsGetOpcodeInfo ( 73 1.3.10.2 tls UINT16 Opcode) 74 1.3.10.2 tls { 75 1.3.10.2 tls #ifdef ACPI_DEBUG_OUTPUT 76 1.3.10.2 tls const char *OpcodeName = "Unknown AML opcode"; 77 1.3.10.2 tls #endif 78 1.3.10.2 tls 79 1.3.10.2 tls ACPI_FUNCTION_NAME (PsGetOpcodeInfo); 80 1.3.10.2 tls 81 1.3.10.2 tls 82 1.3.10.2 tls /* 83 1.3.10.2 tls * Detect normal 8-bit opcode or extended 16-bit opcode 84 1.3.10.2 tls */ 85 1.3.10.2 tls if (!(Opcode & 0xFF00)) 86 1.3.10.2 tls { 87 1.3.10.2 tls /* Simple (8-bit) opcode: 0-255, can't index beyond table */ 88 1.3.10.2 tls 89 1.3.10.2 tls return (&AcpiGbl_AmlOpInfo [AcpiGbl_ShortOpIndex [(UINT8) Opcode]]); 90 1.3.10.2 tls } 91 1.3.10.2 tls 92 1.3.10.2 tls if (((Opcode & 0xFF00) == AML_EXTENDED_OPCODE) && 93 1.3.10.2 tls (((UINT8) Opcode) <= MAX_EXTENDED_OPCODE)) 94 1.3.10.2 tls { 95 1.3.10.2 tls /* Valid extended (16-bit) opcode */ 96 1.3.10.2 tls 97 1.3.10.2 tls return (&AcpiGbl_AmlOpInfo [AcpiGbl_LongOpIndex [(UINT8) Opcode]]); 98 1.3.10.2 tls } 99 1.3.10.2 tls 100 1.3.10.2 tls #if defined ACPI_ASL_COMPILER && defined ACPI_DEBUG_OUTPUT 101 1.3.10.2 tls #include "asldefine.h" 102 1.3.10.2 tls 103 1.3.10.2 tls switch (Opcode) 104 1.3.10.2 tls { 105 1.3.10.2 tls case AML_RAW_DATA_BYTE: 106 1.3.10.2 tls OpcodeName = "-Raw Data Byte-"; 107 1.3.10.2 tls break; 108 1.3.10.2 tls 109 1.3.10.2 tls case AML_RAW_DATA_WORD: 110 1.3.10.2 tls OpcodeName = "-Raw Data Word-"; 111 1.3.10.2 tls break; 112 1.3.10.2 tls 113 1.3.10.2 tls case AML_RAW_DATA_DWORD: 114 1.3.10.2 tls OpcodeName = "-Raw Data Dword-"; 115 1.3.10.2 tls break; 116 1.3.10.2 tls 117 1.3.10.2 tls case AML_RAW_DATA_QWORD: 118 1.3.10.2 tls OpcodeName = "-Raw Data Qword-"; 119 1.3.10.2 tls break; 120 1.3.10.2 tls 121 1.3.10.2 tls case AML_RAW_DATA_BUFFER: 122 1.3.10.2 tls OpcodeName = "-Raw Data Buffer-"; 123 1.3.10.2 tls break; 124 1.3.10.2 tls 125 1.3.10.2 tls case AML_RAW_DATA_CHAIN: 126 1.3.10.2 tls OpcodeName = "-Raw Data Buffer Chain-"; 127 1.3.10.2 tls break; 128 1.3.10.2 tls 129 1.3.10.2 tls case AML_PACKAGE_LENGTH: 130 1.3.10.2 tls OpcodeName = "-Package Length-"; 131 1.3.10.2 tls break; 132 1.3.10.2 tls 133 1.3.10.2 tls case AML_UNASSIGNED_OPCODE: 134 1.3.10.2 tls OpcodeName = "-Unassigned Opcode-"; 135 1.3.10.2 tls break; 136 1.3.10.2 tls 137 1.3.10.2 tls case AML_DEFAULT_ARG_OP: 138 1.3.10.2 tls OpcodeName = "-Default Arg-"; 139 1.3.10.2 tls break; 140 1.3.10.2 tls 141 1.3.10.2 tls default: 142 1.3.10.2 tls break; 143 1.3.10.2 tls } 144 1.3.10.2 tls #endif 145 1.3.10.2 tls 146 1.3.10.2 tls /* Unknown AML opcode */ 147 1.3.10.2 tls 148 1.3.10.2 tls ACPI_DEBUG_PRINT ((ACPI_DB_EXEC, 149 1.3.10.2 tls "%s [%4.4X]\n", OpcodeName, Opcode)); 150 1.3.10.2 tls 151 1.3.10.2 tls return (&AcpiGbl_AmlOpInfo [_UNK]); 152 1.3.10.2 tls } 153 1.3.10.2 tls 154 1.3.10.2 tls 155 1.3.10.2 tls /******************************************************************************* 156 1.3.10.2 tls * 157 1.3.10.2 tls * FUNCTION: AcpiPsGetOpcodeName 158 1.3.10.2 tls * 159 1.3.10.2 tls * PARAMETERS: Opcode - The AML opcode 160 1.3.10.2 tls * 161 1.3.10.2 tls * RETURN: A pointer to the name of the opcode (ASCII String) 162 1.3.10.2 tls * Note: Never returns NULL. 163 1.3.10.2 tls * 164 1.3.10.2 tls * DESCRIPTION: Translate an opcode into a human-readable string 165 1.3.10.2 tls * 166 1.3.10.2 tls ******************************************************************************/ 167 1.3.10.2 tls 168 1.3.10.3 jdolecek const char * 169 1.3.10.2 tls AcpiPsGetOpcodeName ( 170 1.3.10.2 tls UINT16 Opcode) 171 1.3.10.2 tls { 172 1.3.10.2 tls #if defined(ACPI_DISASSEMBLER) || defined (ACPI_DEBUG_OUTPUT) 173 1.3.10.2 tls 174 1.3.10.2 tls const ACPI_OPCODE_INFO *Op; 175 1.3.10.2 tls 176 1.3.10.2 tls 177 1.3.10.2 tls Op = AcpiPsGetOpcodeInfo (Opcode); 178 1.3.10.2 tls 179 1.3.10.2 tls /* Always guaranteed to return a valid pointer */ 180 1.3.10.2 tls 181 1.3.10.2 tls return __UNCONST(Op->Name); 182 1.3.10.2 tls 183 1.3.10.2 tls #else 184 1.3.10.2 tls return __UNCONST("OpcodeName unavailable"); 185 1.3.10.2 tls 186 1.3.10.2 tls #endif 187 1.3.10.2 tls } 188 1.3.10.2 tls 189 1.3.10.2 tls 190 1.3.10.2 tls /******************************************************************************* 191 1.3.10.2 tls * 192 1.3.10.2 tls * FUNCTION: AcpiPsGetArgumentCount 193 1.3.10.2 tls * 194 1.3.10.2 tls * PARAMETERS: OpType - Type associated with the AML opcode 195 1.3.10.2 tls * 196 1.3.10.2 tls * RETURN: Argument count 197 1.3.10.2 tls * 198 1.3.10.2 tls * DESCRIPTION: Obtain the number of expected arguments for an AML opcode 199 1.3.10.2 tls * 200 1.3.10.2 tls ******************************************************************************/ 201 1.3.10.2 tls 202 1.3.10.2 tls UINT8 203 1.3.10.2 tls AcpiPsGetArgumentCount ( 204 1.3.10.2 tls UINT32 OpType) 205 1.3.10.2 tls { 206 1.3.10.2 tls 207 1.3.10.2 tls if (OpType <= AML_TYPE_EXEC_6A_0T_1R) 208 1.3.10.2 tls { 209 1.3.10.2 tls return (AcpiGbl_ArgumentCount[OpType]); 210 1.3.10.2 tls } 211 1.3.10.2 tls 212 1.3.10.2 tls return (0); 213 1.3.10.2 tls } 214 1.3.10.2 tls 215 1.3.10.2 tls 216 1.3.10.2 tls /* 217 1.3.10.2 tls * This table is directly indexed by the opcodes It returns 218 1.3.10.2 tls * an index into the opcode table (AcpiGbl_AmlOpInfo) 219 1.3.10.2 tls */ 220 1.3.10.2 tls const UINT8 AcpiGbl_ShortOpIndex[256] = 221 1.3.10.2 tls { 222 1.3.10.2 tls /* 0 1 2 3 4 5 6 7 */ 223 1.3.10.2 tls /* 8 9 A B C D E F */ 224 1.3.10.2 tls /* 0x00 */ 0x00, 0x01, _UNK, _UNK, _UNK, _UNK, 0x02, _UNK, 225 1.3.10.2 tls /* 0x08 */ 0x03, _UNK, 0x04, 0x05, 0x06, 0x07, 0x6E, _UNK, 226 1.3.10.3 jdolecek /* 0x10 */ 0x08, 0x09, 0x0a, 0x6F, 0x0b, 0x81, _UNK, _UNK, 227 1.3.10.2 tls /* 0x18 */ _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, 228 1.3.10.2 tls /* 0x20 */ _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, 229 1.3.10.2 tls /* 0x28 */ _UNK, _UNK, _UNK, _UNK, _UNK, 0x63, _PFX, _PFX, 230 1.3.10.2 tls /* 0x30 */ 0x67, 0x66, 0x68, 0x65, 0x69, 0x64, 0x6A, 0x7D, 231 1.3.10.2 tls /* 0x38 */ 0x7F, 0x80, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, 232 1.3.10.2 tls /* 0x40 */ _UNK, _ASC, _ASC, _ASC, _ASC, _ASC, _ASC, _ASC, 233 1.3.10.2 tls /* 0x48 */ _ASC, _ASC, _ASC, _ASC, _ASC, _ASC, _ASC, _ASC, 234 1.3.10.2 tls /* 0x50 */ _ASC, _ASC, _ASC, _ASC, _ASC, _ASC, _ASC, _ASC, 235 1.3.10.2 tls /* 0x58 */ _ASC, _ASC, _ASC, _UNK, _PFX, _UNK, _PFX, _ASC, 236 1.3.10.2 tls /* 0x60 */ 0x0c, 0x0d, 0x0e, 0x0f, 0x10, 0x11, 0x12, 0x13, 237 1.3.10.2 tls /* 0x68 */ 0x14, 0x15, 0x16, 0x17, 0x18, 0x19, 0x1a, _UNK, 238 1.3.10.2 tls /* 0x70 */ 0x1b, 0x1c, 0x1d, 0x1e, 0x1f, 0x20, 0x21, 0x22, 239 1.3.10.2 tls /* 0x78 */ 0x23, 0x24, 0x25, 0x26, 0x27, 0x28, 0x29, 0x2a, 240 1.3.10.2 tls /* 0x80 */ 0x2b, 0x2c, 0x2d, 0x2e, 0x70, 0x71, 0x2f, 0x30, 241 1.3.10.2 tls /* 0x88 */ 0x31, 0x32, 0x33, 0x34, 0x35, 0x36, 0x37, 0x72, 242 1.3.10.2 tls /* 0x90 */ 0x38, 0x39, 0x3a, 0x3b, 0x3c, 0x3d, 0x73, 0x74, 243 1.3.10.2 tls /* 0x98 */ 0x75, 0x76, _UNK, _UNK, 0x77, 0x78, 0x79, 0x7A, 244 1.3.10.2 tls /* 0xA0 */ 0x3e, 0x3f, 0x40, 0x41, 0x42, 0x43, 0x60, 0x61, 245 1.3.10.3 jdolecek /* 0xA8 */ 0x62, 0x82, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, 246 1.3.10.2 tls /* 0xB0 */ _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, 247 1.3.10.2 tls /* 0xB8 */ _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, 248 1.3.10.2 tls /* 0xC0 */ _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, 249 1.3.10.2 tls /* 0xC8 */ _UNK, _UNK, _UNK, _UNK, 0x44, _UNK, _UNK, _UNK, 250 1.3.10.2 tls /* 0xD0 */ _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, 251 1.3.10.2 tls /* 0xD8 */ _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, 252 1.3.10.2 tls /* 0xE0 */ _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, 253 1.3.10.2 tls /* 0xE8 */ _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, 254 1.3.10.2 tls /* 0xF0 */ _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, 255 1.3.10.2 tls /* 0xF8 */ _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, 0x45, 256 1.3.10.2 tls }; 257 1.3.10.2 tls 258 1.3.10.2 tls /* 259 1.3.10.2 tls * This table is indexed by the second opcode of the extended opcode 260 1.3.10.2 tls * pair. It returns an index into the opcode table (AcpiGbl_AmlOpInfo) 261 1.3.10.2 tls */ 262 1.3.10.2 tls const UINT8 AcpiGbl_LongOpIndex[NUM_EXTENDED_OPCODE] = 263 1.3.10.2 tls { 264 1.3.10.2 tls /* 0 1 2 3 4 5 6 7 */ 265 1.3.10.2 tls /* 8 9 A B C D E F */ 266 1.3.10.2 tls /* 0x00 */ _UNK, 0x46, 0x47, _UNK, _UNK, _UNK, _UNK, _UNK, 267 1.3.10.2 tls /* 0x08 */ _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, 268 1.3.10.2 tls /* 0x10 */ _UNK, _UNK, 0x48, 0x49, _UNK, _UNK, _UNK, _UNK, 269 1.3.10.2 tls /* 0x18 */ _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, 0x7B, 270 1.3.10.2 tls /* 0x20 */ 0x4a, 0x4b, 0x4c, 0x4d, 0x4e, 0x4f, 0x50, 0x51, 271 1.3.10.2 tls /* 0x28 */ 0x52, 0x53, 0x54, _UNK, _UNK, _UNK, _UNK, _UNK, 272 1.3.10.2 tls /* 0x30 */ 0x55, 0x56, 0x57, 0x7e, _UNK, _UNK, _UNK, _UNK, 273 1.3.10.2 tls /* 0x38 */ _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, 274 1.3.10.2 tls /* 0x40 */ _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, 275 1.3.10.2 tls /* 0x48 */ _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, 276 1.3.10.2 tls /* 0x50 */ _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, 277 1.3.10.2 tls /* 0x58 */ _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, 278 1.3.10.2 tls /* 0x60 */ _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, 279 1.3.10.2 tls /* 0x68 */ _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, 280 1.3.10.2 tls /* 0x70 */ _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, 281 1.3.10.2 tls /* 0x78 */ _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, 282 1.3.10.2 tls /* 0x80 */ 0x58, 0x59, 0x5a, 0x5b, 0x5c, 0x5d, 0x5e, 0x5f, 283 1.3.10.2 tls /* 0x88 */ 0x7C, 284 1.3.10.2 tls }; 285
Indexes created Mon Sep 29 15:09:53 GMT 2025