adwalk.c revision 1.1.1.2.2.2
1 1.1.1.2.2.2 bouyer /****************************************************************************** 2 1.1.1.2.2.2 bouyer * 3 1.1.1.2.2.2 bouyer * Module Name: adwalk - Application-level disassembler parse tree walk routines 4 1.1.1.2.2.2 bouyer * 5 1.1.1.2.2.2 bouyer *****************************************************************************/ 6 1.1.1.2.2.2 bouyer 7 1.1.1.2.2.2 bouyer /* 8 1.1.1.2.2.2 bouyer * Copyright (C) 2000 - 2011, Intel Corp. 9 1.1.1.2.2.2 bouyer * All rights reserved. 10 1.1.1.2.2.2 bouyer * 11 1.1.1.2.2.2 bouyer * Redistribution and use in source and binary forms, with or without 12 1.1.1.2.2.2 bouyer * modification, are permitted provided that the following conditions 13 1.1.1.2.2.2 bouyer * are met: 14 1.1.1.2.2.2 bouyer * 1. Redistributions of source code must retain the above copyright 15 1.1.1.2.2.2 bouyer * notice, this list of conditions, and the following disclaimer, 16 1.1.1.2.2.2 bouyer * without modification. 17 1.1.1.2.2.2 bouyer * 2. Redistributions in binary form must reproduce at minimum a disclaimer 18 1.1.1.2.2.2 bouyer * substantially similar to the "NO WARRANTY" disclaimer below 19 1.1.1.2.2.2 bouyer * ("Disclaimer") and any redistribution must be conditioned upon 20 1.1.1.2.2.2 bouyer * including a substantially similar Disclaimer requirement for further 21 1.1.1.2.2.2 bouyer * binary redistribution. 22 1.1.1.2.2.2 bouyer * 3. Neither the names of the above-listed copyright holders nor the names 23 1.1.1.2.2.2 bouyer * of any contributors may be used to endorse or promote products derived 24 1.1.1.2.2.2 bouyer * from this software without specific prior written permission. 25 1.1.1.2.2.2 bouyer * 26 1.1.1.2.2.2 bouyer * Alternatively, this software may be distributed under the terms of the 27 1.1.1.2.2.2 bouyer * GNU General Public License ("GPL") version 2 as published by the Free 28 1.1.1.2.2.2 bouyer * Software Foundation. 29 1.1.1.2.2.2 bouyer * 30 1.1.1.2.2.2 bouyer * NO WARRANTY 31 1.1.1.2.2.2 bouyer * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 32 1.1.1.2.2.2 bouyer * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 33 1.1.1.2.2.2 bouyer * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR 34 1.1.1.2.2.2 bouyer * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 35 1.1.1.2.2.2 bouyer * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 36 1.1.1.2.2.2 bouyer * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 37 1.1.1.2.2.2 bouyer * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 38 1.1.1.2.2.2 bouyer * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, 39 1.1.1.2.2.2 bouyer * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING 40 1.1.1.2.2.2 bouyer * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 41 1.1.1.2.2.2 bouyer * POSSIBILITY OF SUCH DAMAGES. 42 1.1.1.2.2.2 bouyer */ 43 1.1.1.2.2.2 bouyer 44 1.1.1.2.2.2 bouyer 45 1.1.1.2.2.2 bouyer #include "acpi.h" 46 1.1.1.2.2.2 bouyer #include "accommon.h" 47 1.1.1.2.2.2 bouyer #include "acparser.h" 48 1.1.1.2.2.2 bouyer #include "amlcode.h" 49 1.1.1.2.2.2 bouyer #include "acdisasm.h" 50 1.1.1.2.2.2 bouyer #include "acdispat.h" 51 1.1.1.2.2.2 bouyer #include "acnamesp.h" 52 1.1.1.2.2.2 bouyer #include "acapps.h" 53 1.1.1.2.2.2 bouyer 54 1.1.1.2.2.2 bouyer 55 1.1.1.2.2.2 bouyer #define _COMPONENT ACPI_TOOLS 56 1.1.1.2.2.2 bouyer ACPI_MODULE_NAME ("adwalk") 57 1.1.1.2.2.2 bouyer 58 1.1.1.2.2.2 bouyer /* 59 1.1.1.2.2.2 bouyer * aslmap - opcode mappings and reserved method names 60 1.1.1.2.2.2 bouyer */ 61 1.1.1.2.2.2 bouyer ACPI_OBJECT_TYPE 62 1.1.1.2.2.2 bouyer AslMapNamedOpcodeToDataType ( 63 1.1.1.2.2.2 bouyer UINT16 Opcode); 64 1.1.1.2.2.2 bouyer 65 1.1.1.2.2.2 bouyer /* Local prototypes */ 66 1.1.1.2.2.2 bouyer 67 1.1.1.2.2.2 bouyer static ACPI_STATUS 68 1.1.1.2.2.2 bouyer AcpiDmFindOrphanDescending ( 69 1.1.1.2.2.2 bouyer ACPI_PARSE_OBJECT *Op, 70 1.1.1.2.2.2 bouyer UINT32 Level, 71 1.1.1.2.2.2 bouyer void *Context); 72 1.1.1.2.2.2 bouyer 73 1.1.1.2.2.2 bouyer static ACPI_STATUS 74 1.1.1.2.2.2 bouyer AcpiDmDumpDescending ( 75 1.1.1.2.2.2 bouyer ACPI_PARSE_OBJECT *Op, 76 1.1.1.2.2.2 bouyer UINT32 Level, 77 1.1.1.2.2.2 bouyer void *Context); 78 1.1.1.2.2.2 bouyer 79 1.1.1.2.2.2 bouyer static ACPI_STATUS 80 1.1.1.2.2.2 bouyer AcpiDmXrefDescendingOp ( 81 1.1.1.2.2.2 bouyer ACPI_PARSE_OBJECT *Op, 82 1.1.1.2.2.2 bouyer UINT32 Level, 83 1.1.1.2.2.2 bouyer void *Context); 84 1.1.1.2.2.2 bouyer 85 1.1.1.2.2.2 bouyer static ACPI_STATUS 86 1.1.1.2.2.2 bouyer AcpiDmCommonAscendingOp ( 87 1.1.1.2.2.2 bouyer ACPI_PARSE_OBJECT *Op, 88 1.1.1.2.2.2 bouyer UINT32 Level, 89 1.1.1.2.2.2 bouyer void *Context); 90 1.1.1.2.2.2 bouyer 91 1.1.1.2.2.2 bouyer static ACPI_STATUS 92 1.1.1.2.2.2 bouyer AcpiDmLoadDescendingOp ( 93 1.1.1.2.2.2 bouyer ACPI_PARSE_OBJECT *Op, 94 1.1.1.2.2.2 bouyer UINT32 Level, 95 1.1.1.2.2.2 bouyer void *Context); 96 1.1.1.2.2.2 bouyer 97 1.1.1.2.2.2 bouyer static UINT32 98 1.1.1.2.2.2 bouyer AcpiDmInspectPossibleArgs ( 99 1.1.1.2.2.2 bouyer UINT32 CurrentOpArgCount, 100 1.1.1.2.2.2 bouyer UINT32 TargetCount, 101 1.1.1.2.2.2 bouyer ACPI_PARSE_OBJECT *Op); 102 1.1.1.2.2.2 bouyer 103 1.1.1.2.2.2 bouyer static ACPI_STATUS 104 1.1.1.2.2.2 bouyer AcpiDmResourceDescendingOp ( 105 1.1.1.2.2.2 bouyer ACPI_PARSE_OBJECT *Op, 106 1.1.1.2.2.2 bouyer UINT32 Level, 107 1.1.1.2.2.2 bouyer void *Context); 108 1.1.1.2.2.2 bouyer 109 1.1.1.2.2.2 bouyer 110 1.1.1.2.2.2 bouyer /******************************************************************************* 111 1.1.1.2.2.2 bouyer * 112 1.1.1.2.2.2 bouyer * FUNCTION: AcpiDmDumpTree 113 1.1.1.2.2.2 bouyer * 114 1.1.1.2.2.2 bouyer * PARAMETERS: Origin - Starting object 115 1.1.1.2.2.2 bouyer * 116 1.1.1.2.2.2 bouyer * RETURN: None 117 1.1.1.2.2.2 bouyer * 118 1.1.1.2.2.2 bouyer * DESCRIPTION: Parse tree walk to format and output the nodes 119 1.1.1.2.2.2 bouyer * 120 1.1.1.2.2.2 bouyer ******************************************************************************/ 121 1.1.1.2.2.2 bouyer 122 1.1.1.2.2.2 bouyer void 123 1.1.1.2.2.2 bouyer AcpiDmDumpTree ( 124 1.1.1.2.2.2 bouyer ACPI_PARSE_OBJECT *Origin) 125 1.1.1.2.2.2 bouyer { 126 1.1.1.2.2.2 bouyer ACPI_OP_WALK_INFO Info; 127 1.1.1.2.2.2 bouyer 128 1.1.1.2.2.2 bouyer 129 1.1.1.2.2.2 bouyer if (!Origin) 130 1.1.1.2.2.2 bouyer { 131 1.1.1.2.2.2 bouyer return; 132 1.1.1.2.2.2 bouyer } 133 1.1.1.2.2.2 bouyer 134 1.1.1.2.2.2 bouyer AcpiOsPrintf ("/*\nAML Parse Tree\n\n"); 135 1.1.1.2.2.2 bouyer Info.Flags = 0; 136 1.1.1.2.2.2 bouyer Info.Count = 0; 137 1.1.1.2.2.2 bouyer Info.Level = 0; 138 1.1.1.2.2.2 bouyer Info.WalkState = NULL; 139 1.1.1.2.2.2 bouyer AcpiDmWalkParseTree (Origin, AcpiDmDumpDescending, NULL, &Info); 140 1.1.1.2.2.2 bouyer AcpiOsPrintf ("*/\n\n"); 141 1.1.1.2.2.2 bouyer } 142 1.1.1.2.2.2 bouyer 143 1.1.1.2.2.2 bouyer 144 1.1.1.2.2.2 bouyer /******************************************************************************* 145 1.1.1.2.2.2 bouyer * 146 1.1.1.2.2.2 bouyer * FUNCTION: AcpiDmFindOrphanMethods 147 1.1.1.2.2.2 bouyer * 148 1.1.1.2.2.2 bouyer * PARAMETERS: Origin - Starting object 149 1.1.1.2.2.2 bouyer * 150 1.1.1.2.2.2 bouyer * RETURN: None 151 1.1.1.2.2.2 bouyer * 152 1.1.1.2.2.2 bouyer * DESCRIPTION: Parse tree walk to find "orphaned" method invocations -- methods 153 1.1.1.2.2.2 bouyer * that are not resolved in the namespace 154 1.1.1.2.2.2 bouyer * 155 1.1.1.2.2.2 bouyer ******************************************************************************/ 156 1.1.1.2.2.2 bouyer 157 1.1.1.2.2.2 bouyer void 158 1.1.1.2.2.2 bouyer AcpiDmFindOrphanMethods ( 159 1.1.1.2.2.2 bouyer ACPI_PARSE_OBJECT *Origin) 160 1.1.1.2.2.2 bouyer { 161 1.1.1.2.2.2 bouyer ACPI_OP_WALK_INFO Info; 162 1.1.1.2.2.2 bouyer 163 1.1.1.2.2.2 bouyer 164 1.1.1.2.2.2 bouyer if (!Origin) 165 1.1.1.2.2.2 bouyer { 166 1.1.1.2.2.2 bouyer return; 167 1.1.1.2.2.2 bouyer } 168 1.1.1.2.2.2 bouyer 169 1.1.1.2.2.2 bouyer Info.Flags = 0; 170 1.1.1.2.2.2 bouyer Info.Level = 0; 171 1.1.1.2.2.2 bouyer Info.WalkState = NULL; 172 1.1.1.2.2.2 bouyer AcpiDmWalkParseTree (Origin, AcpiDmFindOrphanDescending, NULL, &Info); 173 1.1.1.2.2.2 bouyer } 174 1.1.1.2.2.2 bouyer 175 1.1.1.2.2.2 bouyer 176 1.1.1.2.2.2 bouyer /******************************************************************************* 177 1.1.1.2.2.2 bouyer * 178 1.1.1.2.2.2 bouyer * FUNCTION: AcpiDmFinishNamespaceLoad 179 1.1.1.2.2.2 bouyer * 180 1.1.1.2.2.2 bouyer * PARAMETERS: ParseTreeRoot - Root of the parse tree 181 1.1.1.2.2.2 bouyer * NamespaceRoot - Root of the internal namespace 182 1.1.1.2.2.2 bouyer * OwnerId - OwnerId of the table to be disassembled 183 1.1.1.2.2.2 bouyer * 184 1.1.1.2.2.2 bouyer * RETURN: None 185 1.1.1.2.2.2 bouyer * 186 1.1.1.2.2.2 bouyer * DESCRIPTION: Load all namespace items that are created within control 187 1.1.1.2.2.2 bouyer * methods. Used before namespace cross reference 188 1.1.1.2.2.2 bouyer * 189 1.1.1.2.2.2 bouyer ******************************************************************************/ 190 1.1.1.2.2.2 bouyer 191 1.1.1.2.2.2 bouyer void 192 1.1.1.2.2.2 bouyer AcpiDmFinishNamespaceLoad ( 193 1.1.1.2.2.2 bouyer ACPI_PARSE_OBJECT *ParseTreeRoot, 194 1.1.1.2.2.2 bouyer ACPI_NAMESPACE_NODE *NamespaceRoot, 195 1.1.1.2.2.2 bouyer ACPI_OWNER_ID OwnerId) 196 1.1.1.2.2.2 bouyer { 197 1.1.1.2.2.2 bouyer ACPI_STATUS Status; 198 1.1.1.2.2.2 bouyer ACPI_OP_WALK_INFO Info; 199 1.1.1.2.2.2 bouyer ACPI_WALK_STATE *WalkState; 200 1.1.1.2.2.2 bouyer 201 1.1.1.2.2.2 bouyer 202 1.1.1.2.2.2 bouyer if (!ParseTreeRoot) 203 1.1.1.2.2.2 bouyer { 204 1.1.1.2.2.2 bouyer return; 205 1.1.1.2.2.2 bouyer } 206 1.1.1.2.2.2 bouyer 207 1.1.1.2.2.2 bouyer /* Create and initialize a new walk state */ 208 1.1.1.2.2.2 bouyer 209 1.1.1.2.2.2 bouyer WalkState = AcpiDsCreateWalkState (OwnerId, ParseTreeRoot, NULL, NULL); 210 1.1.1.2.2.2 bouyer if (!WalkState) 211 1.1.1.2.2.2 bouyer { 212 1.1.1.2.2.2 bouyer return; 213 1.1.1.2.2.2 bouyer } 214 1.1.1.2.2.2 bouyer 215 1.1.1.2.2.2 bouyer Status = AcpiDsScopeStackPush (NamespaceRoot, NamespaceRoot->Type, WalkState); 216 1.1.1.2.2.2 bouyer if (ACPI_FAILURE (Status)) 217 1.1.1.2.2.2 bouyer { 218 1.1.1.2.2.2 bouyer return; 219 1.1.1.2.2.2 bouyer } 220 1.1.1.2.2.2 bouyer 221 1.1.1.2.2.2 bouyer Info.Flags = 0; 222 1.1.1.2.2.2 bouyer Info.Level = 0; 223 1.1.1.2.2.2 bouyer Info.WalkState = WalkState; 224 1.1.1.2.2.2 bouyer AcpiDmWalkParseTree (ParseTreeRoot, AcpiDmLoadDescendingOp, 225 1.1.1.2.2.2 bouyer AcpiDmCommonAscendingOp, &Info); 226 1.1.1.2.2.2 bouyer ACPI_FREE (WalkState); 227 1.1.1.2.2.2 bouyer } 228 1.1.1.2.2.2 bouyer 229 1.1.1.2.2.2 bouyer 230 1.1.1.2.2.2 bouyer /******************************************************************************* 231 1.1.1.2.2.2 bouyer * 232 1.1.1.2.2.2 bouyer * FUNCTION: AcpiDmCrossReferenceNamespace 233 1.1.1.2.2.2 bouyer * 234 1.1.1.2.2.2 bouyer * PARAMETERS: ParseTreeRoot - Root of the parse tree 235 1.1.1.2.2.2 bouyer * NamespaceRoot - Root of the internal namespace 236 1.1.1.2.2.2 bouyer * OwnerId - OwnerId of the table to be disassembled 237 1.1.1.2.2.2 bouyer * 238 1.1.1.2.2.2 bouyer * RETURN: None 239 1.1.1.2.2.2 bouyer * 240 1.1.1.2.2.2 bouyer * DESCRIPTION: Cross reference the namespace to create externals 241 1.1.1.2.2.2 bouyer * 242 1.1.1.2.2.2 bouyer ******************************************************************************/ 243 1.1.1.2.2.2 bouyer 244 1.1.1.2.2.2 bouyer void 245 1.1.1.2.2.2 bouyer AcpiDmCrossReferenceNamespace ( 246 1.1.1.2.2.2 bouyer ACPI_PARSE_OBJECT *ParseTreeRoot, 247 1.1.1.2.2.2 bouyer ACPI_NAMESPACE_NODE *NamespaceRoot, 248 1.1.1.2.2.2 bouyer ACPI_OWNER_ID OwnerId) 249 1.1.1.2.2.2 bouyer { 250 1.1.1.2.2.2 bouyer ACPI_STATUS Status; 251 1.1.1.2.2.2 bouyer ACPI_OP_WALK_INFO Info; 252 1.1.1.2.2.2 bouyer ACPI_WALK_STATE *WalkState; 253 1.1.1.2.2.2 bouyer 254 1.1.1.2.2.2 bouyer 255 1.1.1.2.2.2 bouyer if (!ParseTreeRoot) 256 1.1.1.2.2.2 bouyer { 257 1.1.1.2.2.2 bouyer return; 258 1.1.1.2.2.2 bouyer } 259 1.1.1.2.2.2 bouyer 260 1.1.1.2.2.2 bouyer /* Create and initialize a new walk state */ 261 1.1.1.2.2.2 bouyer 262 1.1.1.2.2.2 bouyer WalkState = AcpiDsCreateWalkState (OwnerId, ParseTreeRoot, NULL, NULL); 263 1.1.1.2.2.2 bouyer if (!WalkState) 264 1.1.1.2.2.2 bouyer { 265 1.1.1.2.2.2 bouyer return; 266 1.1.1.2.2.2 bouyer } 267 1.1.1.2.2.2 bouyer 268 1.1.1.2.2.2 bouyer Status = AcpiDsScopeStackPush (NamespaceRoot, NamespaceRoot->Type, WalkState); 269 1.1.1.2.2.2 bouyer if (ACPI_FAILURE (Status)) 270 1.1.1.2.2.2 bouyer { 271 1.1.1.2.2.2 bouyer return; 272 1.1.1.2.2.2 bouyer } 273 1.1.1.2.2.2 bouyer 274 1.1.1.2.2.2 bouyer Info.Flags = 0; 275 1.1.1.2.2.2 bouyer Info.Level = 0; 276 1.1.1.2.2.2 bouyer Info.WalkState = WalkState; 277 1.1.1.2.2.2 bouyer AcpiDmWalkParseTree (ParseTreeRoot, AcpiDmXrefDescendingOp, 278 1.1.1.2.2.2 bouyer AcpiDmCommonAscendingOp, &Info); 279 1.1.1.2.2.2 bouyer ACPI_FREE (WalkState); 280 1.1.1.2.2.2 bouyer } 281 1.1.1.2.2.2 bouyer 282 1.1.1.2.2.2 bouyer 283 1.1.1.2.2.2 bouyer /******************************************************************************* 284 1.1.1.2.2.2 bouyer * 285 1.1.1.2.2.2 bouyer * FUNCTION: AcpiDmConvertResourceIndexes 286 1.1.1.2.2.2 bouyer * 287 1.1.1.2.2.2 bouyer * PARAMETERS: ParseTreeRoot - Root of the parse tree 288 1.1.1.2.2.2 bouyer * NamespaceRoot - Root of the internal namespace 289 1.1.1.2.2.2 bouyer * 290 1.1.1.2.2.2 bouyer * RETURN: None 291 1.1.1.2.2.2 bouyer * 292 1.1.1.2.2.2 bouyer * DESCRIPTION: Convert fixed-offset references to resource descriptors to 293 1.1.1.2.2.2 bouyer * symbolic references. Should only be called after namespace has 294 1.1.1.2.2.2 bouyer * been cross referenced. 295 1.1.1.2.2.2 bouyer * 296 1.1.1.2.2.2 bouyer ******************************************************************************/ 297 1.1.1.2.2.2 bouyer 298 1.1.1.2.2.2 bouyer void 299 1.1.1.2.2.2 bouyer AcpiDmConvertResourceIndexes ( 300 1.1.1.2.2.2 bouyer ACPI_PARSE_OBJECT *ParseTreeRoot, 301 1.1.1.2.2.2 bouyer ACPI_NAMESPACE_NODE *NamespaceRoot) 302 1.1.1.2.2.2 bouyer { 303 1.1.1.2.2.2 bouyer ACPI_STATUS Status; 304 1.1.1.2.2.2 bouyer ACPI_OP_WALK_INFO Info; 305 1.1.1.2.2.2 bouyer ACPI_WALK_STATE *WalkState; 306 1.1.1.2.2.2 bouyer 307 1.1.1.2.2.2 bouyer 308 1.1.1.2.2.2 bouyer if (!ParseTreeRoot) 309 1.1.1.2.2.2 bouyer { 310 1.1.1.2.2.2 bouyer return; 311 1.1.1.2.2.2 bouyer } 312 1.1.1.2.2.2 bouyer 313 1.1.1.2.2.2 bouyer /* Create and initialize a new walk state */ 314 1.1.1.2.2.2 bouyer 315 1.1.1.2.2.2 bouyer WalkState = AcpiDsCreateWalkState (0, ParseTreeRoot, NULL, NULL); 316 1.1.1.2.2.2 bouyer if (!WalkState) 317 1.1.1.2.2.2 bouyer { 318 1.1.1.2.2.2 bouyer return; 319 1.1.1.2.2.2 bouyer } 320 1.1.1.2.2.2 bouyer 321 1.1.1.2.2.2 bouyer Status = AcpiDsScopeStackPush (NamespaceRoot, NamespaceRoot->Type, WalkState); 322 1.1.1.2.2.2 bouyer if (ACPI_FAILURE (Status)) 323 1.1.1.2.2.2 bouyer { 324 1.1.1.2.2.2 bouyer return; 325 1.1.1.2.2.2 bouyer } 326 1.1.1.2.2.2 bouyer 327 1.1.1.2.2.2 bouyer Info.Flags = 0; 328 1.1.1.2.2.2 bouyer Info.Level = 0; 329 1.1.1.2.2.2 bouyer Info.WalkState = WalkState; 330 1.1.1.2.2.2 bouyer AcpiDmWalkParseTree (ParseTreeRoot, AcpiDmResourceDescendingOp, 331 1.1.1.2.2.2 bouyer AcpiDmCommonAscendingOp, &Info); 332 1.1.1.2.2.2 bouyer ACPI_FREE (WalkState); 333 1.1.1.2.2.2 bouyer return; 334 1.1.1.2.2.2 bouyer } 335 1.1.1.2.2.2 bouyer 336 1.1.1.2.2.2 bouyer 337 1.1.1.2.2.2 bouyer /******************************************************************************* 338 1.1.1.2.2.2 bouyer * 339 1.1.1.2.2.2 bouyer * FUNCTION: AcpiDmDumpDescending 340 1.1.1.2.2.2 bouyer * 341 1.1.1.2.2.2 bouyer * PARAMETERS: ASL_WALK_CALLBACK 342 1.1.1.2.2.2 bouyer * 343 1.1.1.2.2.2 bouyer * RETURN: Status 344 1.1.1.2.2.2 bouyer * 345 1.1.1.2.2.2 bouyer * DESCRIPTION: Format and print contents of one parse Op. 346 1.1.1.2.2.2 bouyer * 347 1.1.1.2.2.2 bouyer ******************************************************************************/ 348 1.1.1.2.2.2 bouyer 349 1.1.1.2.2.2 bouyer static ACPI_STATUS 350 1.1.1.2.2.2 bouyer AcpiDmDumpDescending ( 351 1.1.1.2.2.2 bouyer ACPI_PARSE_OBJECT *Op, 352 1.1.1.2.2.2 bouyer UINT32 Level, 353 1.1.1.2.2.2 bouyer void *Context) 354 1.1.1.2.2.2 bouyer { 355 1.1.1.2.2.2 bouyer ACPI_OP_WALK_INFO *Info = Context; 356 1.1.1.2.2.2 bouyer char *Path; 357 1.1.1.2.2.2 bouyer 358 1.1.1.2.2.2 bouyer 359 1.1.1.2.2.2 bouyer if (!Op) 360 1.1.1.2.2.2 bouyer { 361 1.1.1.2.2.2 bouyer return (AE_OK); 362 1.1.1.2.2.2 bouyer } 363 1.1.1.2.2.2 bouyer 364 1.1.1.2.2.2 bouyer /* Most of the information (count, level, name) here */ 365 1.1.1.2.2.2 bouyer 366 1.1.1.2.2.2 bouyer Info->Count++; 367 1.1.1.2.2.2 bouyer AcpiOsPrintf ("% 5d [%2.2d] ", Info->Count, Level); 368 1.1.1.2.2.2 bouyer AcpiDmIndent (Level); 369 1.1.1.2.2.2 bouyer AcpiOsPrintf ("%-28s", AcpiPsGetOpcodeName (Op->Common.AmlOpcode)); 370 1.1.1.2.2.2 bouyer 371 1.1.1.2.2.2 bouyer /* Extra info is helpful */ 372 1.1.1.2.2.2 bouyer 373 1.1.1.2.2.2 bouyer switch (Op->Common.AmlOpcode) 374 1.1.1.2.2.2 bouyer { 375 1.1.1.2.2.2 bouyer case AML_BYTE_OP: 376 1.1.1.2.2.2 bouyer case AML_WORD_OP: 377 1.1.1.2.2.2 bouyer case AML_DWORD_OP: 378 1.1.1.2.2.2 bouyer AcpiOsPrintf ("%X", (UINT32) Op->Common.Value.Integer); 379 1.1.1.2.2.2 bouyer break; 380 1.1.1.2.2.2 bouyer 381 1.1.1.2.2.2 bouyer case AML_INT_NAMEPATH_OP: 382 1.1.1.2.2.2 bouyer if (Op->Common.Value.String) 383 1.1.1.2.2.2 bouyer { 384 1.1.1.2.2.2 bouyer AcpiNsExternalizeName (ACPI_UINT32_MAX, Op->Common.Value.String, 385 1.1.1.2.2.2 bouyer NULL, &Path); 386 1.1.1.2.2.2 bouyer AcpiOsPrintf ("%s %p", Path, Op->Common.Node); 387 1.1.1.2.2.2 bouyer ACPI_FREE (Path); 388 1.1.1.2.2.2 bouyer } 389 1.1.1.2.2.2 bouyer else 390 1.1.1.2.2.2 bouyer { 391 1.1.1.2.2.2 bouyer AcpiOsPrintf ("[NULL]"); 392 1.1.1.2.2.2 bouyer } 393 1.1.1.2.2.2 bouyer break; 394 1.1.1.2.2.2 bouyer 395 1.1.1.2.2.2 bouyer case AML_NAME_OP: 396 1.1.1.2.2.2 bouyer case AML_METHOD_OP: 397 1.1.1.2.2.2 bouyer case AML_DEVICE_OP: 398 1.1.1.2.2.2 bouyer case AML_INT_NAMEDFIELD_OP: 399 1.1.1.2.2.2 bouyer AcpiOsPrintf ("%4.4s", ACPI_CAST_PTR (char, &Op->Named.Name)); 400 1.1.1.2.2.2 bouyer break; 401 1.1.1.2.2.2 bouyer 402 1.1.1.2.2.2 bouyer default: 403 1.1.1.2.2.2 bouyer break; 404 1.1.1.2.2.2 bouyer } 405 1.1.1.2.2.2 bouyer 406 1.1.1.2.2.2 bouyer AcpiOsPrintf ("\n"); 407 1.1.1.2.2.2 bouyer return (AE_OK); 408 1.1.1.2.2.2 bouyer } 409 1.1.1.2.2.2 bouyer 410 1.1.1.2.2.2 bouyer 411 1.1.1.2.2.2 bouyer /******************************************************************************* 412 1.1.1.2.2.2 bouyer * 413 1.1.1.2.2.2 bouyer * FUNCTION: AcpiDmFindOrphanDescending 414 1.1.1.2.2.2 bouyer * 415 1.1.1.2.2.2 bouyer * PARAMETERS: ASL_WALK_CALLBACK 416 1.1.1.2.2.2 bouyer * 417 1.1.1.2.2.2 bouyer * RETURN: Status 418 1.1.1.2.2.2 bouyer * 419 1.1.1.2.2.2 bouyer * DESCRIPTION: Check namepath Ops for orphaned method invocations 420 1.1.1.2.2.2 bouyer * 421 1.1.1.2.2.2 bouyer * Note: Experimental. 422 1.1.1.2.2.2 bouyer * 423 1.1.1.2.2.2 bouyer ******************************************************************************/ 424 1.1.1.2.2.2 bouyer 425 1.1.1.2.2.2 bouyer static ACPI_STATUS 426 1.1.1.2.2.2 bouyer AcpiDmFindOrphanDescending ( 427 1.1.1.2.2.2 bouyer ACPI_PARSE_OBJECT *Op, 428 1.1.1.2.2.2 bouyer UINT32 Level, 429 1.1.1.2.2.2 bouyer void *Context) 430 1.1.1.2.2.2 bouyer { 431 1.1.1.2.2.2 bouyer const ACPI_OPCODE_INFO *OpInfo; 432 1.1.1.2.2.2 bouyer ACPI_PARSE_OBJECT *ChildOp; 433 1.1.1.2.2.2 bouyer ACPI_PARSE_OBJECT *NextOp; 434 1.1.1.2.2.2 bouyer ACPI_PARSE_OBJECT *ParentOp; 435 1.1.1.2.2.2 bouyer UINT32 ArgCount; 436 1.1.1.2.2.2 bouyer 437 1.1.1.2.2.2 bouyer 438 1.1.1.2.2.2 bouyer if (!Op) 439 1.1.1.2.2.2 bouyer { 440 1.1.1.2.2.2 bouyer return (AE_OK); 441 1.1.1.2.2.2 bouyer } 442 1.1.1.2.2.2 bouyer 443 1.1.1.2.2.2 bouyer OpInfo = AcpiPsGetOpcodeInfo (Op->Common.AmlOpcode); 444 1.1.1.2.2.2 bouyer 445 1.1.1.2.2.2 bouyer switch (Op->Common.AmlOpcode) 446 1.1.1.2.2.2 bouyer { 447 1.1.1.2.2.2 bouyer #ifdef ACPI_UNDER_DEVELOPMENT 448 1.1.1.2.2.2 bouyer case AML_ADD_OP: 449 1.1.1.2.2.2 bouyer ChildOp = Op->Common.Value.Arg; 450 1.1.1.2.2.2 bouyer if ((ChildOp->Common.AmlOpcode == AML_INT_NAMEPATH_OP) && 451 1.1.1.2.2.2 bouyer !ChildOp->Common.Node) 452 1.1.1.2.2.2 bouyer { 453 1.1.1.2.2.2 bouyer AcpiNsExternalizeName (ACPI_UINT32_MAX, ChildOp->Common.Value.String, 454 1.1.1.2.2.2 bouyer NULL, &Path); 455 1.1.1.2.2.2 bouyer AcpiOsPrintf ("/* %-16s A-NAMEPATH: %s */\n", Op->Common.AmlOpName, Path); 456 1.1.1.2.2.2 bouyer ACPI_FREE (Path); 457 1.1.1.2.2.2 bouyer 458 1.1.1.2.2.2 bouyer NextOp = Op->Common.Next; 459 1.1.1.2.2.2 bouyer if (!NextOp) 460 1.1.1.2.2.2 bouyer { 461 1.1.1.2.2.2 bouyer /* This NamePath has no args, assume it is an integer */ 462 1.1.1.2.2.2 bouyer 463 1.1.1.2.2.2 bouyer AcpiDmAddToExternalList (ChildOp, ChildOp->Common.Value.String, ACPI_TYPE_INTEGER, 0); 464 1.1.1.2.2.2 bouyer return (AE_OK); 465 1.1.1.2.2.2 bouyer } 466 1.1.1.2.2.2 bouyer 467 1.1.1.2.2.2 bouyer ArgCount = AcpiDmInspectPossibleArgs (3, 1, NextOp); 468 1.1.1.2.2.2 bouyer AcpiOsPrintf ("/* A-CHILDREN: %u Actual %u */\n", ArgCount, AcpiDmCountChildren (Op)); 469 1.1.1.2.2.2 bouyer 470 1.1.1.2.2.2 bouyer if (ArgCount < 1) 471 1.1.1.2.2.2 bouyer { 472 1.1.1.2.2.2 bouyer /* One Arg means this is just a Store(Name,Target) */ 473 1.1.1.2.2.2 bouyer 474 1.1.1.2.2.2 bouyer AcpiDmAddToExternalList (ChildOp, ChildOp->Common.Value.String, ACPI_TYPE_INTEGER, 0); 475 1.1.1.2.2.2 bouyer return (AE_OK); 476 1.1.1.2.2.2 bouyer } 477 1.1.1.2.2.2 bouyer 478 1.1.1.2.2.2 bouyer AcpiDmAddToExternalList (ChildOp, ChildOp->Common.Value.String, ACPI_TYPE_METHOD, ArgCount); 479 1.1.1.2.2.2 bouyer } 480 1.1.1.2.2.2 bouyer break; 481 1.1.1.2.2.2 bouyer #endif 482 1.1.1.2.2.2 bouyer 483 1.1.1.2.2.2 bouyer case AML_STORE_OP: 484 1.1.1.2.2.2 bouyer 485 1.1.1.2.2.2 bouyer ChildOp = Op->Common.Value.Arg; 486 1.1.1.2.2.2 bouyer if ((ChildOp->Common.AmlOpcode == AML_INT_NAMEPATH_OP) && 487 1.1.1.2.2.2 bouyer !ChildOp->Common.Node) 488 1.1.1.2.2.2 bouyer { 489 1.1.1.2.2.2 bouyer NextOp = Op->Common.Next; 490 1.1.1.2.2.2 bouyer if (!NextOp) 491 1.1.1.2.2.2 bouyer { 492 1.1.1.2.2.2 bouyer /* This NamePath has no args, assume it is an integer */ 493 1.1.1.2.2.2 bouyer 494 1.1.1.2.2.2 bouyer AcpiDmAddToExternalList (ChildOp, ChildOp->Common.Value.String, ACPI_TYPE_INTEGER, 0); 495 1.1.1.2.2.2 bouyer return (AE_OK); 496 1.1.1.2.2.2 bouyer } 497 1.1.1.2.2.2 bouyer 498 1.1.1.2.2.2 bouyer ArgCount = AcpiDmInspectPossibleArgs (2, 1, NextOp); 499 1.1.1.2.2.2 bouyer if (ArgCount <= 1) 500 1.1.1.2.2.2 bouyer { 501 1.1.1.2.2.2 bouyer /* One Arg means this is just a Store(Name,Target) */ 502 1.1.1.2.2.2 bouyer 503 1.1.1.2.2.2 bouyer AcpiDmAddToExternalList (ChildOp, ChildOp->Common.Value.String, ACPI_TYPE_INTEGER, 0); 504 1.1.1.2.2.2 bouyer return (AE_OK); 505 1.1.1.2.2.2 bouyer } 506 1.1.1.2.2.2 bouyer 507 1.1.1.2.2.2 bouyer AcpiDmAddToExternalList (ChildOp, ChildOp->Common.Value.String, ACPI_TYPE_METHOD, ArgCount); 508 1.1.1.2.2.2 bouyer } 509 1.1.1.2.2.2 bouyer break; 510 1.1.1.2.2.2 bouyer 511 1.1.1.2.2.2 bouyer case AML_INT_NAMEPATH_OP: 512 1.1.1.2.2.2 bouyer 513 1.1.1.2.2.2 bouyer /* Must examine parent to see if this namepath is an argument */ 514 1.1.1.2.2.2 bouyer 515 1.1.1.2.2.2 bouyer ParentOp = Op->Common.Parent; 516 1.1.1.2.2.2 bouyer OpInfo = AcpiPsGetOpcodeInfo (ParentOp->Common.AmlOpcode); 517 1.1.1.2.2.2 bouyer 518 1.1.1.2.2.2 bouyer if ((OpInfo->Class != AML_CLASS_EXECUTE) && 519 1.1.1.2.2.2 bouyer (OpInfo->Class != AML_CLASS_CREATE) && 520 1.1.1.2.2.2 bouyer (ParentOp->Common.AmlOpcode != AML_INT_METHODCALL_OP) && 521 1.1.1.2.2.2 bouyer !Op->Common.Node) 522 1.1.1.2.2.2 bouyer { 523 1.1.1.2.2.2 bouyer ArgCount = AcpiDmInspectPossibleArgs (0, 0, Op->Common.Next); 524 1.1.1.2.2.2 bouyer 525 1.1.1.2.2.2 bouyer /* 526 1.1.1.2.2.2 bouyer * Check if namepath is a predicate for if/while or lone parameter to 527 1.1.1.2.2.2 bouyer * a return. 528 1.1.1.2.2.2 bouyer */ 529 1.1.1.2.2.2 bouyer if (ArgCount == 0) 530 1.1.1.2.2.2 bouyer { 531 1.1.1.2.2.2 bouyer if (((ParentOp->Common.AmlOpcode == AML_IF_OP) || 532 1.1.1.2.2.2 bouyer (ParentOp->Common.AmlOpcode == AML_WHILE_OP) || 533 1.1.1.2.2.2 bouyer (ParentOp->Common.AmlOpcode == AML_RETURN_OP)) && 534 1.1.1.2.2.2 bouyer 535 1.1.1.2.2.2 bouyer /* And namepath is the first argument */ 536 1.1.1.2.2.2 bouyer (ParentOp->Common.Value.Arg == Op)) 537 1.1.1.2.2.2 bouyer { 538 1.1.1.2.2.2 bouyer AcpiDmAddToExternalList (Op, Op->Common.Value.String, ACPI_TYPE_INTEGER, 0); 539 1.1.1.2.2.2 bouyer break; 540 1.1.1.2.2.2 bouyer } 541 1.1.1.2.2.2 bouyer } 542 1.1.1.2.2.2 bouyer 543 1.1.1.2.2.2 bouyer /* 544 1.1.1.2.2.2 bouyer * This is a standalone namestring (not a parameter to another 545 1.1.1.2.2.2 bouyer * operator) - it *must* be a method invocation, nothing else is 546 1.1.1.2.2.2 bouyer * grammatically possible. 547 1.1.1.2.2.2 bouyer */ 548 1.1.1.2.2.2 bouyer AcpiDmAddToExternalList (Op, Op->Common.Value.String, ACPI_TYPE_METHOD, ArgCount); 549 1.1.1.2.2.2 bouyer 550 1.1.1.2.2.2 bouyer } 551 1.1.1.2.2.2 bouyer break; 552 1.1.1.2.2.2 bouyer 553 1.1.1.2.2.2 bouyer default: 554 1.1.1.2.2.2 bouyer break; 555 1.1.1.2.2.2 bouyer } 556 1.1.1.2.2.2 bouyer 557 1.1.1.2.2.2 bouyer return (AE_OK); 558 1.1.1.2.2.2 bouyer } 559 1.1.1.2.2.2 bouyer 560 1.1.1.2.2.2 bouyer 561 1.1.1.2.2.2 bouyer /******************************************************************************* 562 1.1.1.2.2.2 bouyer * 563 1.1.1.2.2.2 bouyer * FUNCTION: AcpiDmLoadDescendingOp 564 1.1.1.2.2.2 bouyer * 565 1.1.1.2.2.2 bouyer * PARAMETERS: ASL_WALK_CALLBACK 566 1.1.1.2.2.2 bouyer * 567 1.1.1.2.2.2 bouyer * RETURN: Status 568 1.1.1.2.2.2 bouyer * 569 1.1.1.2.2.2 bouyer * DESCRIPTION: Descending handler for namespace control method object load 570 1.1.1.2.2.2 bouyer * 571 1.1.1.2.2.2 bouyer ******************************************************************************/ 572 1.1.1.2.2.2 bouyer 573 1.1.1.2.2.2 bouyer static ACPI_STATUS 574 1.1.1.2.2.2 bouyer AcpiDmLoadDescendingOp ( 575 1.1.1.2.2.2 bouyer ACPI_PARSE_OBJECT *Op, 576 1.1.1.2.2.2 bouyer UINT32 Level, 577 1.1.1.2.2.2 bouyer void *Context) 578 1.1.1.2.2.2 bouyer { 579 1.1.1.2.2.2 bouyer ACPI_OP_WALK_INFO *Info = Context; 580 1.1.1.2.2.2 bouyer const ACPI_OPCODE_INFO *OpInfo; 581 1.1.1.2.2.2 bouyer ACPI_WALK_STATE *WalkState; 582 1.1.1.2.2.2 bouyer ACPI_OBJECT_TYPE ObjectType; 583 1.1.1.2.2.2 bouyer ACPI_STATUS Status; 584 1.1.1.2.2.2 bouyer char *Path = NULL; 585 1.1.1.2.2.2 bouyer ACPI_PARSE_OBJECT *NextOp; 586 1.1.1.2.2.2 bouyer ACPI_NAMESPACE_NODE *Node; 587 1.1.1.2.2.2 bouyer char FieldPath[5]; 588 1.1.1.2.2.2 bouyer BOOLEAN PreDefined = FALSE; 589 1.1.1.2.2.2 bouyer UINT8 PreDefineIndex = 0; 590 1.1.1.2.2.2 bouyer 591 1.1.1.2.2.2 bouyer 592 1.1.1.2.2.2 bouyer WalkState = Info->WalkState; 593 1.1.1.2.2.2 bouyer OpInfo = AcpiPsGetOpcodeInfo (Op->Common.AmlOpcode); 594 1.1.1.2.2.2 bouyer ObjectType = OpInfo->ObjectType; 595 1.1.1.2.2.2 bouyer ObjectType = AslMapNamedOpcodeToDataType (Op->Asl.AmlOpcode); 596 1.1.1.2.2.2 bouyer 597 1.1.1.2.2.2 bouyer /* Only interested in operators that create new names */ 598 1.1.1.2.2.2 bouyer 599 1.1.1.2.2.2 bouyer if (!(OpInfo->Flags & AML_NAMED) && 600 1.1.1.2.2.2 bouyer !(OpInfo->Flags & AML_CREATE)) 601 1.1.1.2.2.2 bouyer { 602 1.1.1.2.2.2 bouyer goto Exit; 603 1.1.1.2.2.2 bouyer } 604 1.1.1.2.2.2 bouyer 605 1.1.1.2.2.2 bouyer /* Get the NamePath from the appropriate place */ 606 1.1.1.2.2.2 bouyer 607 1.1.1.2.2.2 bouyer if (OpInfo->Flags & AML_NAMED) 608 1.1.1.2.2.2 bouyer { 609 1.1.1.2.2.2 bouyer /* For all named operators, get the new name */ 610 1.1.1.2.2.2 bouyer 611 1.1.1.2.2.2 bouyer Path = (char *) Op->Named.Path; 612 1.1.1.2.2.2 bouyer 613 1.1.1.2.2.2 bouyer if (!Path && Op->Common.AmlOpcode == AML_INT_NAMEDFIELD_OP) 614 1.1.1.2.2.2 bouyer { 615 1.1.1.2.2.2 bouyer *ACPI_CAST_PTR (UINT32, &FieldPath[0]) = Op->Named.Name; 616 1.1.1.2.2.2 bouyer FieldPath[4] = 0; 617 1.1.1.2.2.2 bouyer Path = FieldPath; 618 1.1.1.2.2.2 bouyer } 619 1.1.1.2.2.2 bouyer } 620 1.1.1.2.2.2 bouyer else if (OpInfo->Flags & AML_CREATE) 621 1.1.1.2.2.2 bouyer { 622 1.1.1.2.2.2 bouyer /* New name is the last child */ 623 1.1.1.2.2.2 bouyer 624 1.1.1.2.2.2 bouyer NextOp = Op->Common.Value.Arg; 625 1.1.1.2.2.2 bouyer 626 1.1.1.2.2.2 bouyer while (NextOp->Common.Next) 627 1.1.1.2.2.2 bouyer { 628 1.1.1.2.2.2 bouyer NextOp = NextOp->Common.Next; 629 1.1.1.2.2.2 bouyer } 630 1.1.1.2.2.2 bouyer Path = NextOp->Common.Value.String; 631 1.1.1.2.2.2 bouyer } 632 1.1.1.2.2.2 bouyer 633 1.1.1.2.2.2 bouyer if (!Path) 634 1.1.1.2.2.2 bouyer { 635 1.1.1.2.2.2 bouyer goto Exit; 636 1.1.1.2.2.2 bouyer } 637 1.1.1.2.2.2 bouyer 638 1.1.1.2.2.2 bouyer /* Insert the name into the namespace */ 639 1.1.1.2.2.2 bouyer 640 1.1.1.2.2.2 bouyer Status = AcpiNsLookup (WalkState->ScopeInfo, Path, ObjectType, 641 1.1.1.2.2.2 bouyer ACPI_IMODE_LOAD_PASS2, ACPI_NS_DONT_OPEN_SCOPE, 642 1.1.1.2.2.2 bouyer WalkState, &Node); 643 1.1.1.2.2.2 bouyer 644 1.1.1.2.2.2 bouyer Op->Common.Node = Node; 645 1.1.1.2.2.2 bouyer 646 1.1.1.2.2.2 bouyer if (ACPI_SUCCESS (Status)) 647 1.1.1.2.2.2 bouyer { 648 1.1.1.2.2.2 bouyer /* Check if it's a predefined node */ 649 1.1.1.2.2.2 bouyer 650 1.1.1.2.2.2 bouyer while (AcpiGbl_PreDefinedNames[PreDefineIndex].Name) 651 1.1.1.2.2.2 bouyer { 652 1.1.1.2.2.2 bouyer if (!ACPI_STRNCMP (Node->Name.Ascii, 653 1.1.1.2.2.2 bouyer AcpiGbl_PreDefinedNames[PreDefineIndex].Name, 4)) 654 1.1.1.2.2.2 bouyer { 655 1.1.1.2.2.2 bouyer PreDefined = TRUE; 656 1.1.1.2.2.2 bouyer break; 657 1.1.1.2.2.2 bouyer } 658 1.1.1.2.2.2 bouyer 659 1.1.1.2.2.2 bouyer PreDefineIndex++; 660 1.1.1.2.2.2 bouyer } 661 1.1.1.2.2.2 bouyer 662 1.1.1.2.2.2 bouyer /* 663 1.1.1.2.2.2 bouyer * Set node owner id if it satisfies all the following conditions: 664 1.1.1.2.2.2 bouyer * 1) Not a predefined node, _SB_ etc 665 1.1.1.2.2.2 bouyer * 2) Not the root node 666 1.1.1.2.2.2 bouyer * 3) Not a node created by Scope 667 1.1.1.2.2.2 bouyer */ 668 1.1.1.2.2.2 bouyer 669 1.1.1.2.2.2 bouyer if (!PreDefined && Node != AcpiGbl_RootNode && 670 1.1.1.2.2.2 bouyer Op->Common.AmlOpcode != AML_SCOPE_OP) 671 1.1.1.2.2.2 bouyer { 672 1.1.1.2.2.2 bouyer Node->OwnerId = WalkState->OwnerId; 673 1.1.1.2.2.2 bouyer } 674 1.1.1.2.2.2 bouyer } 675 1.1.1.2.2.2 bouyer 676 1.1.1.2.2.2 bouyer 677 1.1.1.2.2.2 bouyer Exit: 678 1.1.1.2.2.2 bouyer 679 1.1.1.2.2.2 bouyer if (AcpiNsOpensScope (ObjectType)) 680 1.1.1.2.2.2 bouyer { 681 1.1.1.2.2.2 bouyer if (Op->Common.Node) 682 1.1.1.2.2.2 bouyer { 683 1.1.1.2.2.2 bouyer Status = AcpiDsScopeStackPush (Op->Common.Node, ObjectType, WalkState); 684 1.1.1.2.2.2 bouyer if (ACPI_FAILURE (Status)) 685 1.1.1.2.2.2 bouyer { 686 1.1.1.2.2.2 bouyer return (Status); 687 1.1.1.2.2.2 bouyer } 688 1.1.1.2.2.2 bouyer } 689 1.1.1.2.2.2 bouyer } 690 1.1.1.2.2.2 bouyer 691 1.1.1.2.2.2 bouyer return (AE_OK); 692 1.1.1.2.2.2 bouyer } 693 1.1.1.2.2.2 bouyer 694 1.1.1.2.2.2 bouyer 695 1.1.1.2.2.2 bouyer /******************************************************************************* 696 1.1.1.2.2.2 bouyer * 697 1.1.1.2.2.2 bouyer * FUNCTION: AcpiDmXrefDescendingOp 698 1.1.1.2.2.2 bouyer * 699 1.1.1.2.2.2 bouyer * PARAMETERS: ASL_WALK_CALLBACK 700 1.1.1.2.2.2 bouyer * 701 1.1.1.2.2.2 bouyer * RETURN: Status 702 1.1.1.2.2.2 bouyer * 703 1.1.1.2.2.2 bouyer * DESCRIPTION: Descending handler for namespace cross reference 704 1.1.1.2.2.2 bouyer * 705 1.1.1.2.2.2 bouyer ******************************************************************************/ 706 1.1.1.2.2.2 bouyer 707 1.1.1.2.2.2 bouyer static ACPI_STATUS 708 1.1.1.2.2.2 bouyer AcpiDmXrefDescendingOp ( 709 1.1.1.2.2.2 bouyer ACPI_PARSE_OBJECT *Op, 710 1.1.1.2.2.2 bouyer UINT32 Level, 711 1.1.1.2.2.2 bouyer void *Context) 712 1.1.1.2.2.2 bouyer { 713 1.1.1.2.2.2 bouyer ACPI_OP_WALK_INFO *Info = Context; 714 1.1.1.2.2.2 bouyer const ACPI_OPCODE_INFO *OpInfo; 715 1.1.1.2.2.2 bouyer ACPI_WALK_STATE *WalkState; 716 1.1.1.2.2.2 bouyer ACPI_OBJECT_TYPE ObjectType; 717 1.1.1.2.2.2 bouyer ACPI_OBJECT_TYPE ObjectType2; 718 1.1.1.2.2.2 bouyer ACPI_STATUS Status; 719 1.1.1.2.2.2 bouyer char *Path = NULL; 720 1.1.1.2.2.2 bouyer ACPI_PARSE_OBJECT *NextOp; 721 1.1.1.2.2.2 bouyer ACPI_NAMESPACE_NODE *Node; 722 1.1.1.2.2.2 bouyer ACPI_OPERAND_OBJECT *Object; 723 1.1.1.2.2.2 bouyer UINT32 ParamCount = 0; 724 1.1.1.2.2.2 bouyer 725 1.1.1.2.2.2 bouyer 726 1.1.1.2.2.2 bouyer WalkState = Info->WalkState; 727 1.1.1.2.2.2 bouyer OpInfo = AcpiPsGetOpcodeInfo (Op->Common.AmlOpcode); 728 1.1.1.2.2.2 bouyer ObjectType = OpInfo->ObjectType; 729 1.1.1.2.2.2 bouyer ObjectType = AslMapNamedOpcodeToDataType (Op->Asl.AmlOpcode); 730 1.1.1.2.2.2 bouyer 731 1.1.1.2.2.2 bouyer if ((!(OpInfo->Flags & AML_NAMED)) && 732 1.1.1.2.2.2 bouyer (!(OpInfo->Flags & AML_CREATE)) && 733 1.1.1.2.2.2 bouyer (Op->Common.AmlOpcode != AML_INT_NAMEPATH_OP)) 734 1.1.1.2.2.2 bouyer { 735 1.1.1.2.2.2 bouyer goto Exit; 736 1.1.1.2.2.2 bouyer } 737 1.1.1.2.2.2 bouyer 738 1.1.1.2.2.2 bouyer /* Get the NamePath from the appropriate place */ 739 1.1.1.2.2.2 bouyer 740 1.1.1.2.2.2 bouyer if (OpInfo->Flags & AML_NAMED) 741 1.1.1.2.2.2 bouyer { 742 1.1.1.2.2.2 bouyer if ((Op->Common.AmlOpcode == AML_ALIAS_OP) || 743 1.1.1.2.2.2 bouyer (Op->Common.AmlOpcode == AML_SCOPE_OP)) 744 1.1.1.2.2.2 bouyer { 745 1.1.1.2.2.2 bouyer /* 746 1.1.1.2.2.2 bouyer * Only these two operators refer to an existing name, 747 1.1.1.2.2.2 bouyer * first argument 748 1.1.1.2.2.2 bouyer */ 749 1.1.1.2.2.2 bouyer Path = (char *) Op->Named.Path; 750 1.1.1.2.2.2 bouyer } 751 1.1.1.2.2.2 bouyer } 752 1.1.1.2.2.2 bouyer else if (OpInfo->Flags & AML_CREATE) 753 1.1.1.2.2.2 bouyer { 754 1.1.1.2.2.2 bouyer /* Referenced Buffer Name is the first child */ 755 1.1.1.2.2.2 bouyer 756 1.1.1.2.2.2 bouyer NextOp = Op->Common.Value.Arg; 757 1.1.1.2.2.2 bouyer if (NextOp->Common.AmlOpcode == AML_INT_NAMEPATH_OP) 758 1.1.1.2.2.2 bouyer { 759 1.1.1.2.2.2 bouyer Path = NextOp->Common.Value.String; 760 1.1.1.2.2.2 bouyer } 761 1.1.1.2.2.2 bouyer } 762 1.1.1.2.2.2 bouyer else 763 1.1.1.2.2.2 bouyer { 764 1.1.1.2.2.2 bouyer Path = Op->Common.Value.String; 765 1.1.1.2.2.2 bouyer } 766 1.1.1.2.2.2 bouyer 767 1.1.1.2.2.2 bouyer if (!Path) 768 1.1.1.2.2.2 bouyer { 769 1.1.1.2.2.2 bouyer goto Exit; 770 1.1.1.2.2.2 bouyer } 771 1.1.1.2.2.2 bouyer 772 1.1.1.2.2.2 bouyer /* 773 1.1.1.2.2.2 bouyer * Lookup the name in the namespace. Name must exist at this point, or it 774 1.1.1.2.2.2 bouyer * is an invalid reference. 775 1.1.1.2.2.2 bouyer * 776 1.1.1.2.2.2 bouyer * The namespace is also used as a lookup table for references to resource 777 1.1.1.2.2.2 bouyer * descriptors and the fields within them. 778 1.1.1.2.2.2 bouyer */ 779 1.1.1.2.2.2 bouyer Status = AcpiNsLookup (WalkState->ScopeInfo, Path, ACPI_TYPE_ANY, 780 1.1.1.2.2.2 bouyer ACPI_IMODE_EXECUTE, ACPI_NS_SEARCH_PARENT | ACPI_NS_DONT_OPEN_SCOPE, 781 1.1.1.2.2.2 bouyer WalkState, &Node); 782 1.1.1.2.2.2 bouyer if (ACPI_FAILURE (Status)) 783 1.1.1.2.2.2 bouyer { 784 1.1.1.2.2.2 bouyer if (Status == AE_NOT_FOUND) 785 1.1.1.2.2.2 bouyer { 786 1.1.1.2.2.2 bouyer AcpiDmAddToExternalList (Op, Path, (UINT8) ObjectType, 0); 787 1.1.1.2.2.2 bouyer 788 1.1.1.2.2.2 bouyer /* 789 1.1.1.2.2.2 bouyer * We could install this into the namespace, but we catch duplicate 790 1.1.1.2.2.2 bouyer * externals when they are added to the list. 791 1.1.1.2.2.2 bouyer */ 792 1.1.1.2.2.2 bouyer #if 0 793 1.1.1.2.2.2 bouyer Status = AcpiNsLookup (WalkState->ScopeInfo, Path, ACPI_TYPE_ANY, 794 1.1.1.2.2.2 bouyer ACPI_IMODE_LOAD_PASS1, ACPI_NS_DONT_OPEN_SCOPE, 795 1.1.1.2.2.2 bouyer WalkState, &Node); 796 1.1.1.2.2.2 bouyer #endif 797 1.1.1.2.2.2 bouyer } 798 1.1.1.2.2.2 bouyer } 799 1.1.1.2.2.2 bouyer 800 1.1.1.2.2.2 bouyer /* 801 1.1.1.2.2.2 bouyer * Found the node in external table, add it to external list 802 1.1.1.2.2.2 bouyer * Node->OwnerId == 0 indicates built-in ACPI Names, _OS_ etc 803 1.1.1.2.2.2 bouyer */ 804 1.1.1.2.2.2 bouyer else if (Node->OwnerId && WalkState->OwnerId != Node->OwnerId) 805 1.1.1.2.2.2 bouyer { 806 1.1.1.2.2.2 bouyer ObjectType2 = ObjectType; 807 1.1.1.2.2.2 bouyer 808 1.1.1.2.2.2 bouyer Object = AcpiNsGetAttachedObject (Node); 809 1.1.1.2.2.2 bouyer if (Object) 810 1.1.1.2.2.2 bouyer { 811 1.1.1.2.2.2 bouyer ObjectType2 = Object->Common.Type; 812 1.1.1.2.2.2 bouyer if (ObjectType2 == ACPI_TYPE_METHOD) 813 1.1.1.2.2.2 bouyer { 814 1.1.1.2.2.2 bouyer ParamCount = Object->Method.ParamCount; 815 1.1.1.2.2.2 bouyer } 816 1.1.1.2.2.2 bouyer } 817 1.1.1.2.2.2 bouyer 818 1.1.1.2.2.2 bouyer AcpiDmAddToExternalList (Op, Path, (UINT8) ObjectType2, ParamCount); 819 1.1.1.2.2.2 bouyer Op->Common.Node = Node; 820 1.1.1.2.2.2 bouyer } 821 1.1.1.2.2.2 bouyer else 822 1.1.1.2.2.2 bouyer { 823 1.1.1.2.2.2 bouyer Op->Common.Node = Node; 824 1.1.1.2.2.2 bouyer } 825 1.1.1.2.2.2 bouyer 826 1.1.1.2.2.2 bouyer 827 1.1.1.2.2.2 bouyer Exit: 828 1.1.1.2.2.2 bouyer /* Open new scope if necessary */ 829 1.1.1.2.2.2 bouyer 830 1.1.1.2.2.2 bouyer if (AcpiNsOpensScope (ObjectType)) 831 1.1.1.2.2.2 bouyer { 832 1.1.1.2.2.2 bouyer if (Op->Common.Node) 833 1.1.1.2.2.2 bouyer { 834 1.1.1.2.2.2 bouyer Status = AcpiDsScopeStackPush (Op->Common.Node, ObjectType, WalkState); 835 1.1.1.2.2.2 bouyer if (ACPI_FAILURE (Status)) 836 1.1.1.2.2.2 bouyer { 837 1.1.1.2.2.2 bouyer return (Status); 838 1.1.1.2.2.2 bouyer } 839 1.1.1.2.2.2 bouyer } 840 1.1.1.2.2.2 bouyer } 841 1.1.1.2.2.2 bouyer 842 1.1.1.2.2.2 bouyer return (AE_OK); 843 1.1.1.2.2.2 bouyer } 844 1.1.1.2.2.2 bouyer 845 1.1.1.2.2.2 bouyer 846 1.1.1.2.2.2 bouyer /******************************************************************************* 847 1.1.1.2.2.2 bouyer * 848 1.1.1.2.2.2 bouyer * FUNCTION: AcpiDmResourceDescendingOp 849 1.1.1.2.2.2 bouyer * 850 1.1.1.2.2.2 bouyer * PARAMETERS: ASL_WALK_CALLBACK 851 1.1.1.2.2.2 bouyer * 852 1.1.1.2.2.2 bouyer * RETURN: None 853 1.1.1.2.2.2 bouyer * 854 1.1.1.2.2.2 bouyer * DESCRIPTION: Process one parse op during symbolic resource index conversion. 855 1.1.1.2.2.2 bouyer * 856 1.1.1.2.2.2 bouyer ******************************************************************************/ 857 1.1.1.2.2.2 bouyer 858 1.1.1.2.2.2 bouyer static ACPI_STATUS 859 1.1.1.2.2.2 bouyer AcpiDmResourceDescendingOp ( 860 1.1.1.2.2.2 bouyer ACPI_PARSE_OBJECT *Op, 861 1.1.1.2.2.2 bouyer UINT32 Level, 862 1.1.1.2.2.2 bouyer void *Context) 863 1.1.1.2.2.2 bouyer { 864 1.1.1.2.2.2 bouyer ACPI_OP_WALK_INFO *Info = Context; 865 1.1.1.2.2.2 bouyer const ACPI_OPCODE_INFO *OpInfo; 866 1.1.1.2.2.2 bouyer ACPI_WALK_STATE *WalkState; 867 1.1.1.2.2.2 bouyer ACPI_OBJECT_TYPE ObjectType; 868 1.1.1.2.2.2 bouyer ACPI_STATUS Status; 869 1.1.1.2.2.2 bouyer 870 1.1.1.2.2.2 bouyer 871 1.1.1.2.2.2 bouyer WalkState = Info->WalkState; 872 1.1.1.2.2.2 bouyer OpInfo = AcpiPsGetOpcodeInfo (Op->Common.AmlOpcode); 873 1.1.1.2.2.2 bouyer 874 1.1.1.2.2.2 bouyer /* Open new scope if necessary */ 875 1.1.1.2.2.2 bouyer 876 1.1.1.2.2.2 bouyer ObjectType = OpInfo->ObjectType; 877 1.1.1.2.2.2 bouyer if (AcpiNsOpensScope (ObjectType)) 878 1.1.1.2.2.2 bouyer { 879 1.1.1.2.2.2 bouyer if (Op->Common.Node) 880 1.1.1.2.2.2 bouyer { 881 1.1.1.2.2.2 bouyer 882 1.1.1.2.2.2 bouyer Status = AcpiDsScopeStackPush (Op->Common.Node, ObjectType, WalkState); 883 1.1.1.2.2.2 bouyer if (ACPI_FAILURE (Status)) 884 1.1.1.2.2.2 bouyer { 885 1.1.1.2.2.2 bouyer return (Status); 886 1.1.1.2.2.2 bouyer } 887 1.1.1.2.2.2 bouyer } 888 1.1.1.2.2.2 bouyer } 889 1.1.1.2.2.2 bouyer 890 1.1.1.2.2.2 bouyer /* 891 1.1.1.2.2.2 bouyer * Check if this operator contains a reference to a resource descriptor. 892 1.1.1.2.2.2 bouyer * If so, convert the reference into a symbolic reference. 893 1.1.1.2.2.2 bouyer */ 894 1.1.1.2.2.2 bouyer AcpiDmCheckResourceReference (Op, WalkState); 895 1.1.1.2.2.2 bouyer return (AE_OK); 896 1.1.1.2.2.2 bouyer } 897 1.1.1.2.2.2 bouyer 898 1.1.1.2.2.2 bouyer 899 1.1.1.2.2.2 bouyer /******************************************************************************* 900 1.1.1.2.2.2 bouyer * 901 1.1.1.2.2.2 bouyer * FUNCTION: AcpiDmCommonAscendingOp 902 1.1.1.2.2.2 bouyer * 903 1.1.1.2.2.2 bouyer * PARAMETERS: ASL_WALK_CALLBACK 904 1.1.1.2.2.2 bouyer * 905 1.1.1.2.2.2 bouyer * RETURN: None 906 1.1.1.2.2.2 bouyer * 907 1.1.1.2.2.2 bouyer * DESCRIPTION: Ascending handler for combined parse/namespace walks. Closes 908 1.1.1.2.2.2 bouyer * scope if necessary. 909 1.1.1.2.2.2 bouyer * 910 1.1.1.2.2.2 bouyer ******************************************************************************/ 911 1.1.1.2.2.2 bouyer 912 1.1.1.2.2.2 bouyer static ACPI_STATUS 913 1.1.1.2.2.2 bouyer AcpiDmCommonAscendingOp ( 914 1.1.1.2.2.2 bouyer ACPI_PARSE_OBJECT *Op, 915 1.1.1.2.2.2 bouyer UINT32 Level, 916 1.1.1.2.2.2 bouyer void *Context) 917 1.1.1.2.2.2 bouyer { 918 1.1.1.2.2.2 bouyer ACPI_OP_WALK_INFO *Info = Context; 919 1.1.1.2.2.2 bouyer const ACPI_OPCODE_INFO *OpInfo; 920 1.1.1.2.2.2 bouyer ACPI_OBJECT_TYPE ObjectType; 921 1.1.1.2.2.2 bouyer 922 1.1.1.2.2.2 bouyer 923 1.1.1.2.2.2 bouyer /* Close scope if necessary */ 924 1.1.1.2.2.2 bouyer 925 1.1.1.2.2.2 bouyer OpInfo = AcpiPsGetOpcodeInfo (Op->Common.AmlOpcode); 926 1.1.1.2.2.2 bouyer ObjectType = OpInfo->ObjectType; 927 1.1.1.2.2.2 bouyer ObjectType = AslMapNamedOpcodeToDataType (Op->Asl.AmlOpcode); 928 1.1.1.2.2.2 bouyer 929 1.1.1.2.2.2 bouyer if (AcpiNsOpensScope (ObjectType)) 930 1.1.1.2.2.2 bouyer { 931 1.1.1.2.2.2 bouyer (void) AcpiDsScopeStackPop (Info->WalkState); 932 1.1.1.2.2.2 bouyer } 933 1.1.1.2.2.2 bouyer 934 1.1.1.2.2.2 bouyer return (AE_OK); 935 1.1.1.2.2.2 bouyer } 936 1.1.1.2.2.2 bouyer 937 1.1.1.2.2.2 bouyer 938 1.1.1.2.2.2 bouyer /******************************************************************************* 939 1.1.1.2.2.2 bouyer * 940 1.1.1.2.2.2 bouyer * FUNCTION: AcpiDmInspectPossibleArgs 941 1.1.1.2.2.2 bouyer * 942 1.1.1.2.2.2 bouyer * PARAMETERS: CurrentOpArgCount - Which arg of the current op was the 943 1.1.1.2.2.2 bouyer * possible method invocation found 944 1.1.1.2.2.2 bouyer * TargetCount - Number of targets (0,1,2) for this op 945 1.1.1.2.2.2 bouyer * Op - Parse op 946 1.1.1.2.2.2 bouyer * 947 1.1.1.2.2.2 bouyer * RETURN: Status 948 1.1.1.2.2.2 bouyer * 949 1.1.1.2.2.2 bouyer * DESCRIPTION: Examine following args and next ops for possible arguments 950 1.1.1.2.2.2 bouyer * for an unrecognized method invocation. 951 1.1.1.2.2.2 bouyer * 952 1.1.1.2.2.2 bouyer ******************************************************************************/ 953 1.1.1.2.2.2 bouyer 954 1.1.1.2.2.2 bouyer static UINT32 955 1.1.1.2.2.2 bouyer AcpiDmInspectPossibleArgs ( 956 1.1.1.2.2.2 bouyer UINT32 CurrentOpArgCount, 957 1.1.1.2.2.2 bouyer UINT32 TargetCount, 958 1.1.1.2.2.2 bouyer ACPI_PARSE_OBJECT *Op) 959 1.1.1.2.2.2 bouyer { 960 1.1.1.2.2.2 bouyer const ACPI_OPCODE_INFO *OpInfo; 961 1.1.1.2.2.2 bouyer UINT32 i; 962 1.1.1.2.2.2 bouyer UINT32 Last = 0; 963 1.1.1.2.2.2 bouyer UINT32 Lookahead; 964 1.1.1.2.2.2 bouyer 965 1.1.1.2.2.2 bouyer 966 1.1.1.2.2.2 bouyer Lookahead = (ACPI_METHOD_NUM_ARGS + TargetCount) - CurrentOpArgCount; 967 1.1.1.2.2.2 bouyer 968 1.1.1.2.2.2 bouyer /* Lookahead for the maximum number of possible arguments */ 969 1.1.1.2.2.2 bouyer 970 1.1.1.2.2.2 bouyer for (i = 0; i < Lookahead; i++) 971 1.1.1.2.2.2 bouyer { 972 1.1.1.2.2.2 bouyer if (!Op) 973 1.1.1.2.2.2 bouyer { 974 1.1.1.2.2.2 bouyer break; 975 1.1.1.2.2.2 bouyer } 976 1.1.1.2.2.2 bouyer 977 1.1.1.2.2.2 bouyer OpInfo = AcpiPsGetOpcodeInfo (Op->Common.AmlOpcode); 978 1.1.1.2.2.2 bouyer 979 1.1.1.2.2.2 bouyer /* 980 1.1.1.2.2.2 bouyer * Any one of these operators is "very probably" not a method arg 981 1.1.1.2.2.2 bouyer */ 982 1.1.1.2.2.2 bouyer if ((Op->Common.AmlOpcode == AML_STORE_OP) || 983 1.1.1.2.2.2 bouyer (Op->Common.AmlOpcode == AML_NOTIFY_OP)) 984 1.1.1.2.2.2 bouyer { 985 1.1.1.2.2.2 bouyer break; 986 1.1.1.2.2.2 bouyer } 987 1.1.1.2.2.2 bouyer 988 1.1.1.2.2.2 bouyer if ((OpInfo->Class != AML_CLASS_EXECUTE) && 989 1.1.1.2.2.2 bouyer (OpInfo->Class != AML_CLASS_CONTROL)) 990 1.1.1.2.2.2 bouyer { 991 1.1.1.2.2.2 bouyer Last = i+1; 992 1.1.1.2.2.2 bouyer } 993 1.1.1.2.2.2 bouyer 994 1.1.1.2.2.2 bouyer Op = Op->Common.Next; 995 1.1.1.2.2.2 bouyer } 996 1.1.1.2.2.2 bouyer 997 1.1.1.2.2.2 bouyer return (Last); 998 1.1.1.2.2.2 bouyer } 999 1.1.1.2.2.2 bouyer 1000 1.1.1.2.2.2 bouyer 1001
Indexes created Tue Oct 21 16:10:11 GMT 2025