exoparg6.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 * 4 1.1.1.2.2.2 bouyer * Module Name: exoparg6 - AML execution - opcodes with 6 arguments 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 /* 9 1.1.1.2.2.2 bouyer * Copyright (C) 2000 - 2011, Intel Corp. 10 1.1.1.2.2.2 bouyer * All rights reserved. 11 1.1.1.2.2.2 bouyer * 12 1.1.1.2.2.2 bouyer * Redistribution and use in source and binary forms, with or without 13 1.1.1.2.2.2 bouyer * modification, are permitted provided that the following conditions 14 1.1.1.2.2.2 bouyer * are met: 15 1.1.1.2.2.2 bouyer * 1. Redistributions of source code must retain the above copyright 16 1.1.1.2.2.2 bouyer * notice, this list of conditions, and the following disclaimer, 17 1.1.1.2.2.2 bouyer * without modification. 18 1.1.1.2.2.2 bouyer * 2. Redistributions in binary form must reproduce at minimum a disclaimer 19 1.1.1.2.2.2 bouyer * substantially similar to the "NO WARRANTY" disclaimer below 20 1.1.1.2.2.2 bouyer * ("Disclaimer") and any redistribution must be conditioned upon 21 1.1.1.2.2.2 bouyer * including a substantially similar Disclaimer requirement for further 22 1.1.1.2.2.2 bouyer * binary redistribution. 23 1.1.1.2.2.2 bouyer * 3. Neither the names of the above-listed copyright holders nor the names 24 1.1.1.2.2.2 bouyer * of any contributors may be used to endorse or promote products derived 25 1.1.1.2.2.2 bouyer * from this software without specific prior written permission. 26 1.1.1.2.2.2 bouyer * 27 1.1.1.2.2.2 bouyer * Alternatively, this software may be distributed under the terms of the 28 1.1.1.2.2.2 bouyer * GNU General Public License ("GPL") version 2 as published by the Free 29 1.1.1.2.2.2 bouyer * Software Foundation. 30 1.1.1.2.2.2 bouyer * 31 1.1.1.2.2.2 bouyer * NO WARRANTY 32 1.1.1.2.2.2 bouyer * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 33 1.1.1.2.2.2 bouyer * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 34 1.1.1.2.2.2 bouyer * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR 35 1.1.1.2.2.2 bouyer * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 36 1.1.1.2.2.2 bouyer * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 37 1.1.1.2.2.2 bouyer * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 38 1.1.1.2.2.2 bouyer * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 39 1.1.1.2.2.2 bouyer * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, 40 1.1.1.2.2.2 bouyer * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING 41 1.1.1.2.2.2 bouyer * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 42 1.1.1.2.2.2 bouyer * POSSIBILITY OF SUCH DAMAGES. 43 1.1.1.2.2.2 bouyer */ 44 1.1.1.2.2.2 bouyer 45 1.1.1.2.2.2 bouyer #define __EXOPARG6_C__ 46 1.1.1.2.2.2 bouyer 47 1.1.1.2.2.2 bouyer #include "acpi.h" 48 1.1.1.2.2.2 bouyer #include "accommon.h" 49 1.1.1.2.2.2 bouyer #include "acinterp.h" 50 1.1.1.2.2.2 bouyer #include "acparser.h" 51 1.1.1.2.2.2 bouyer #include "amlcode.h" 52 1.1.1.2.2.2 bouyer 53 1.1.1.2.2.2 bouyer 54 1.1.1.2.2.2 bouyer #define _COMPONENT ACPI_EXECUTER 55 1.1.1.2.2.2 bouyer ACPI_MODULE_NAME ("exoparg6") 56 1.1.1.2.2.2 bouyer 57 1.1.1.2.2.2 bouyer 58 1.1.1.2.2.2 bouyer /*! 59 1.1.1.2.2.2 bouyer * Naming convention for AML interpreter execution routines. 60 1.1.1.2.2.2 bouyer * 61 1.1.1.2.2.2 bouyer * The routines that begin execution of AML opcodes are named with a common 62 1.1.1.2.2.2 bouyer * convention based upon the number of arguments, the number of target operands, 63 1.1.1.2.2.2 bouyer * and whether or not a value is returned: 64 1.1.1.2.2.2 bouyer * 65 1.1.1.2.2.2 bouyer * AcpiExOpcode_xA_yT_zR 66 1.1.1.2.2.2 bouyer * 67 1.1.1.2.2.2 bouyer * Where: 68 1.1.1.2.2.2 bouyer * 69 1.1.1.2.2.2 bouyer * xA - ARGUMENTS: The number of arguments (input operands) that are 70 1.1.1.2.2.2 bouyer * required for this opcode type (1 through 6 args). 71 1.1.1.2.2.2 bouyer * yT - TARGETS: The number of targets (output operands) that are required 72 1.1.1.2.2.2 bouyer * for this opcode type (0, 1, or 2 targets). 73 1.1.1.2.2.2 bouyer * zR - RETURN VALUE: Indicates whether this opcode type returns a value 74 1.1.1.2.2.2 bouyer * as the function return (0 or 1). 75 1.1.1.2.2.2 bouyer * 76 1.1.1.2.2.2 bouyer * The AcpiExOpcode* functions are called via the Dispatcher component with 77 1.1.1.2.2.2 bouyer * fully resolved operands. 78 1.1.1.2.2.2 bouyer !*/ 79 1.1.1.2.2.2 bouyer 80 1.1.1.2.2.2 bouyer /* Local prototypes */ 81 1.1.1.2.2.2 bouyer 82 1.1.1.2.2.2 bouyer static BOOLEAN 83 1.1.1.2.2.2 bouyer AcpiExDoMatch ( 84 1.1.1.2.2.2 bouyer UINT32 MatchOp, 85 1.1.1.2.2.2 bouyer ACPI_OPERAND_OBJECT *PackageObj, 86 1.1.1.2.2.2 bouyer ACPI_OPERAND_OBJECT *MatchObj); 87 1.1.1.2.2.2 bouyer 88 1.1.1.2.2.2 bouyer 89 1.1.1.2.2.2 bouyer /******************************************************************************* 90 1.1.1.2.2.2 bouyer * 91 1.1.1.2.2.2 bouyer * FUNCTION: AcpiExDoMatch 92 1.1.1.2.2.2 bouyer * 93 1.1.1.2.2.2 bouyer * PARAMETERS: MatchOp - The AML match operand 94 1.1.1.2.2.2 bouyer * PackageObj - Object from the target package 95 1.1.1.2.2.2 bouyer * MatchObj - Object to be matched 96 1.1.1.2.2.2 bouyer * 97 1.1.1.2.2.2 bouyer * RETURN: TRUE if the match is successful, FALSE otherwise 98 1.1.1.2.2.2 bouyer * 99 1.1.1.2.2.2 bouyer * DESCRIPTION: Implements the low-level match for the ASL Match operator. 100 1.1.1.2.2.2 bouyer * Package elements will be implicitly converted to the type of 101 1.1.1.2.2.2 bouyer * the match object (Integer/Buffer/String). 102 1.1.1.2.2.2 bouyer * 103 1.1.1.2.2.2 bouyer ******************************************************************************/ 104 1.1.1.2.2.2 bouyer 105 1.1.1.2.2.2 bouyer static BOOLEAN 106 1.1.1.2.2.2 bouyer AcpiExDoMatch ( 107 1.1.1.2.2.2 bouyer UINT32 MatchOp, 108 1.1.1.2.2.2 bouyer ACPI_OPERAND_OBJECT *PackageObj, 109 1.1.1.2.2.2 bouyer ACPI_OPERAND_OBJECT *MatchObj) 110 1.1.1.2.2.2 bouyer { 111 1.1.1.2.2.2 bouyer BOOLEAN LogicalResult = TRUE; 112 1.1.1.2.2.2 bouyer ACPI_STATUS Status; 113 1.1.1.2.2.2 bouyer 114 1.1.1.2.2.2 bouyer 115 1.1.1.2.2.2 bouyer /* 116 1.1.1.2.2.2 bouyer * Note: Since the PackageObj/MatchObj ordering is opposite to that of 117 1.1.1.2.2.2 bouyer * the standard logical operators, we have to reverse them when we call 118 1.1.1.2.2.2 bouyer * DoLogicalOp in order to make the implicit conversion rules work 119 1.1.1.2.2.2 bouyer * correctly. However, this means we have to flip the entire equation 120 1.1.1.2.2.2 bouyer * also. A bit ugly perhaps, but overall, better than fussing the 121 1.1.1.2.2.2 bouyer * parameters around at runtime, over and over again. 122 1.1.1.2.2.2 bouyer * 123 1.1.1.2.2.2 bouyer * Below, P[i] refers to the package element, M refers to the Match object. 124 1.1.1.2.2.2 bouyer */ 125 1.1.1.2.2.2 bouyer switch (MatchOp) 126 1.1.1.2.2.2 bouyer { 127 1.1.1.2.2.2 bouyer case MATCH_MTR: 128 1.1.1.2.2.2 bouyer 129 1.1.1.2.2.2 bouyer /* Always true */ 130 1.1.1.2.2.2 bouyer 131 1.1.1.2.2.2 bouyer break; 132 1.1.1.2.2.2 bouyer 133 1.1.1.2.2.2 bouyer case MATCH_MEQ: 134 1.1.1.2.2.2 bouyer 135 1.1.1.2.2.2 bouyer /* 136 1.1.1.2.2.2 bouyer * True if equal: (P[i] == M) 137 1.1.1.2.2.2 bouyer * Change to: (M == P[i]) 138 1.1.1.2.2.2 bouyer */ 139 1.1.1.2.2.2 bouyer Status = AcpiExDoLogicalOp (AML_LEQUAL_OP, MatchObj, PackageObj, 140 1.1.1.2.2.2 bouyer &LogicalResult); 141 1.1.1.2.2.2 bouyer if (ACPI_FAILURE (Status)) 142 1.1.1.2.2.2 bouyer { 143 1.1.1.2.2.2 bouyer return (FALSE); 144 1.1.1.2.2.2 bouyer } 145 1.1.1.2.2.2 bouyer break; 146 1.1.1.2.2.2 bouyer 147 1.1.1.2.2.2 bouyer case MATCH_MLE: 148 1.1.1.2.2.2 bouyer 149 1.1.1.2.2.2 bouyer /* 150 1.1.1.2.2.2 bouyer * True if less than or equal: (P[i] <= M) (P[i] NotGreater than M) 151 1.1.1.2.2.2 bouyer * Change to: (M >= P[i]) (M NotLess than P[i]) 152 1.1.1.2.2.2 bouyer */ 153 1.1.1.2.2.2 bouyer Status = AcpiExDoLogicalOp (AML_LLESS_OP, MatchObj, PackageObj, 154 1.1.1.2.2.2 bouyer &LogicalResult); 155 1.1.1.2.2.2 bouyer if (ACPI_FAILURE (Status)) 156 1.1.1.2.2.2 bouyer { 157 1.1.1.2.2.2 bouyer return (FALSE); 158 1.1.1.2.2.2 bouyer } 159 1.1.1.2.2.2 bouyer LogicalResult = (BOOLEAN) !LogicalResult; 160 1.1.1.2.2.2 bouyer break; 161 1.1.1.2.2.2 bouyer 162 1.1.1.2.2.2 bouyer case MATCH_MLT: 163 1.1.1.2.2.2 bouyer 164 1.1.1.2.2.2 bouyer /* 165 1.1.1.2.2.2 bouyer * True if less than: (P[i] < M) 166 1.1.1.2.2.2 bouyer * Change to: (M > P[i]) 167 1.1.1.2.2.2 bouyer */ 168 1.1.1.2.2.2 bouyer Status = AcpiExDoLogicalOp (AML_LGREATER_OP, MatchObj, PackageObj, 169 1.1.1.2.2.2 bouyer &LogicalResult); 170 1.1.1.2.2.2 bouyer if (ACPI_FAILURE (Status)) 171 1.1.1.2.2.2 bouyer { 172 1.1.1.2.2.2 bouyer return (FALSE); 173 1.1.1.2.2.2 bouyer } 174 1.1.1.2.2.2 bouyer break; 175 1.1.1.2.2.2 bouyer 176 1.1.1.2.2.2 bouyer case MATCH_MGE: 177 1.1.1.2.2.2 bouyer 178 1.1.1.2.2.2 bouyer /* 179 1.1.1.2.2.2 bouyer * True if greater than or equal: (P[i] >= M) (P[i] NotLess than M) 180 1.1.1.2.2.2 bouyer * Change to: (M <= P[i]) (M NotGreater than P[i]) 181 1.1.1.2.2.2 bouyer */ 182 1.1.1.2.2.2 bouyer Status = AcpiExDoLogicalOp (AML_LGREATER_OP, MatchObj, PackageObj, 183 1.1.1.2.2.2 bouyer &LogicalResult); 184 1.1.1.2.2.2 bouyer if (ACPI_FAILURE (Status)) 185 1.1.1.2.2.2 bouyer { 186 1.1.1.2.2.2 bouyer return (FALSE); 187 1.1.1.2.2.2 bouyer } 188 1.1.1.2.2.2 bouyer LogicalResult = (BOOLEAN)!LogicalResult; 189 1.1.1.2.2.2 bouyer break; 190 1.1.1.2.2.2 bouyer 191 1.1.1.2.2.2 bouyer case MATCH_MGT: 192 1.1.1.2.2.2 bouyer 193 1.1.1.2.2.2 bouyer /* 194 1.1.1.2.2.2 bouyer * True if greater than: (P[i] > M) 195 1.1.1.2.2.2 bouyer * Change to: (M < P[i]) 196 1.1.1.2.2.2 bouyer */ 197 1.1.1.2.2.2 bouyer Status = AcpiExDoLogicalOp (AML_LLESS_OP, MatchObj, PackageObj, 198 1.1.1.2.2.2 bouyer &LogicalResult); 199 1.1.1.2.2.2 bouyer if (ACPI_FAILURE (Status)) 200 1.1.1.2.2.2 bouyer { 201 1.1.1.2.2.2 bouyer return (FALSE); 202 1.1.1.2.2.2 bouyer } 203 1.1.1.2.2.2 bouyer break; 204 1.1.1.2.2.2 bouyer 205 1.1.1.2.2.2 bouyer default: 206 1.1.1.2.2.2 bouyer 207 1.1.1.2.2.2 bouyer /* Undefined */ 208 1.1.1.2.2.2 bouyer 209 1.1.1.2.2.2 bouyer return (FALSE); 210 1.1.1.2.2.2 bouyer } 211 1.1.1.2.2.2 bouyer 212 1.1.1.2.2.2 bouyer return LogicalResult; 213 1.1.1.2.2.2 bouyer } 214 1.1.1.2.2.2 bouyer 215 1.1.1.2.2.2 bouyer 216 1.1.1.2.2.2 bouyer /******************************************************************************* 217 1.1.1.2.2.2 bouyer * 218 1.1.1.2.2.2 bouyer * FUNCTION: AcpiExOpcode_6A_0T_1R 219 1.1.1.2.2.2 bouyer * 220 1.1.1.2.2.2 bouyer * PARAMETERS: WalkState - Current walk state 221 1.1.1.2.2.2 bouyer * 222 1.1.1.2.2.2 bouyer * RETURN: Status 223 1.1.1.2.2.2 bouyer * 224 1.1.1.2.2.2 bouyer * DESCRIPTION: Execute opcode with 6 arguments, no target, and a return value 225 1.1.1.2.2.2 bouyer * 226 1.1.1.2.2.2 bouyer ******************************************************************************/ 227 1.1.1.2.2.2 bouyer 228 1.1.1.2.2.2 bouyer ACPI_STATUS 229 1.1.1.2.2.2 bouyer AcpiExOpcode_6A_0T_1R ( 230 1.1.1.2.2.2 bouyer ACPI_WALK_STATE *WalkState) 231 1.1.1.2.2.2 bouyer { 232 1.1.1.2.2.2 bouyer ACPI_OPERAND_OBJECT **Operand = &WalkState->Operands[0]; 233 1.1.1.2.2.2 bouyer ACPI_OPERAND_OBJECT *ReturnDesc = NULL; 234 1.1.1.2.2.2 bouyer ACPI_STATUS Status = AE_OK; 235 1.1.1.2.2.2 bouyer UINT64 Index; 236 1.1.1.2.2.2 bouyer ACPI_OPERAND_OBJECT *ThisElement; 237 1.1.1.2.2.2 bouyer 238 1.1.1.2.2.2 bouyer 239 1.1.1.2.2.2 bouyer ACPI_FUNCTION_TRACE_STR (ExOpcode_6A_0T_1R, 240 1.1.1.2.2.2 bouyer AcpiPsGetOpcodeName (WalkState->Opcode)); 241 1.1.1.2.2.2 bouyer 242 1.1.1.2.2.2 bouyer 243 1.1.1.2.2.2 bouyer switch (WalkState->Opcode) 244 1.1.1.2.2.2 bouyer { 245 1.1.1.2.2.2 bouyer case AML_MATCH_OP: 246 1.1.1.2.2.2 bouyer /* 247 1.1.1.2.2.2 bouyer * Match (SearchPkg[0], MatchOp1[1], MatchObj1[2], 248 1.1.1.2.2.2 bouyer * MatchOp2[3], MatchObj2[4], StartIndex[5]) 249 1.1.1.2.2.2 bouyer */ 250 1.1.1.2.2.2 bouyer 251 1.1.1.2.2.2 bouyer /* Validate both Match Term Operators (MTR, MEQ, etc.) */ 252 1.1.1.2.2.2 bouyer 253 1.1.1.2.2.2 bouyer if ((Operand[1]->Integer.Value > MAX_MATCH_OPERATOR) || 254 1.1.1.2.2.2 bouyer (Operand[3]->Integer.Value > MAX_MATCH_OPERATOR)) 255 1.1.1.2.2.2 bouyer { 256 1.1.1.2.2.2 bouyer ACPI_ERROR ((AE_INFO, "Match operator out of range")); 257 1.1.1.2.2.2 bouyer Status = AE_AML_OPERAND_VALUE; 258 1.1.1.2.2.2 bouyer goto Cleanup; 259 1.1.1.2.2.2 bouyer } 260 1.1.1.2.2.2 bouyer 261 1.1.1.2.2.2 bouyer /* Get the package StartIndex, validate against the package length */ 262 1.1.1.2.2.2 bouyer 263 1.1.1.2.2.2 bouyer Index = Operand[5]->Integer.Value; 264 1.1.1.2.2.2 bouyer if (Index >= Operand[0]->Package.Count) 265 1.1.1.2.2.2 bouyer { 266 1.1.1.2.2.2 bouyer ACPI_ERROR ((AE_INFO, 267 1.1.1.2.2.2 bouyer "Index (0x%8.8X%8.8X) beyond package end (0x%X)", 268 1.1.1.2.2.2 bouyer ACPI_FORMAT_UINT64 (Index), Operand[0]->Package.Count)); 269 1.1.1.2.2.2 bouyer Status = AE_AML_PACKAGE_LIMIT; 270 1.1.1.2.2.2 bouyer goto Cleanup; 271 1.1.1.2.2.2 bouyer } 272 1.1.1.2.2.2 bouyer 273 1.1.1.2.2.2 bouyer /* Create an integer for the return value */ 274 1.1.1.2.2.2 bouyer /* Default return value is ACPI_UINT64_MAX if no match found */ 275 1.1.1.2.2.2 bouyer 276 1.1.1.2.2.2 bouyer ReturnDesc = AcpiUtCreateIntegerObject (ACPI_UINT64_MAX); 277 1.1.1.2.2.2 bouyer if (!ReturnDesc) 278 1.1.1.2.2.2 bouyer { 279 1.1.1.2.2.2 bouyer Status = AE_NO_MEMORY; 280 1.1.1.2.2.2 bouyer goto Cleanup; 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 * Examine each element until a match is found. Both match conditions 286 1.1.1.2.2.2 bouyer * must be satisfied for a match to occur. Within the loop, 287 1.1.1.2.2.2 bouyer * "continue" signifies that the current element does not match 288 1.1.1.2.2.2 bouyer * and the next should be examined. 289 1.1.1.2.2.2 bouyer * 290 1.1.1.2.2.2 bouyer * Upon finding a match, the loop will terminate via "break" at 291 1.1.1.2.2.2 bouyer * the bottom. If it terminates "normally", MatchValue will be 292 1.1.1.2.2.2 bouyer * ACPI_UINT64_MAX (Ones) (its initial value) indicating that no 293 1.1.1.2.2.2 bouyer * match was found. 294 1.1.1.2.2.2 bouyer */ 295 1.1.1.2.2.2 bouyer for ( ; Index < Operand[0]->Package.Count; Index++) 296 1.1.1.2.2.2 bouyer { 297 1.1.1.2.2.2 bouyer /* Get the current package element */ 298 1.1.1.2.2.2 bouyer 299 1.1.1.2.2.2 bouyer ThisElement = Operand[0]->Package.Elements[Index]; 300 1.1.1.2.2.2 bouyer 301 1.1.1.2.2.2 bouyer /* Treat any uninitialized (NULL) elements as non-matching */ 302 1.1.1.2.2.2 bouyer 303 1.1.1.2.2.2 bouyer if (!ThisElement) 304 1.1.1.2.2.2 bouyer { 305 1.1.1.2.2.2 bouyer continue; 306 1.1.1.2.2.2 bouyer } 307 1.1.1.2.2.2 bouyer 308 1.1.1.2.2.2 bouyer /* 309 1.1.1.2.2.2 bouyer * Both match conditions must be satisfied. Execution of a continue 310 1.1.1.2.2.2 bouyer * (proceed to next iteration of enclosing for loop) signifies a 311 1.1.1.2.2.2 bouyer * non-match. 312 1.1.1.2.2.2 bouyer */ 313 1.1.1.2.2.2 bouyer if (!AcpiExDoMatch ((UINT32) Operand[1]->Integer.Value, 314 1.1.1.2.2.2 bouyer ThisElement, Operand[2])) 315 1.1.1.2.2.2 bouyer { 316 1.1.1.2.2.2 bouyer continue; 317 1.1.1.2.2.2 bouyer } 318 1.1.1.2.2.2 bouyer 319 1.1.1.2.2.2 bouyer if (!AcpiExDoMatch ((UINT32) Operand[3]->Integer.Value, 320 1.1.1.2.2.2 bouyer ThisElement, Operand[4])) 321 1.1.1.2.2.2 bouyer { 322 1.1.1.2.2.2 bouyer continue; 323 1.1.1.2.2.2 bouyer } 324 1.1.1.2.2.2 bouyer 325 1.1.1.2.2.2 bouyer /* Match found: Index is the return value */ 326 1.1.1.2.2.2 bouyer 327 1.1.1.2.2.2 bouyer ReturnDesc->Integer.Value = Index; 328 1.1.1.2.2.2 bouyer break; 329 1.1.1.2.2.2 bouyer } 330 1.1.1.2.2.2 bouyer break; 331 1.1.1.2.2.2 bouyer 332 1.1.1.2.2.2 bouyer 333 1.1.1.2.2.2 bouyer case AML_LOAD_TABLE_OP: 334 1.1.1.2.2.2 bouyer 335 1.1.1.2.2.2 bouyer Status = AcpiExLoadTableOp (WalkState, &ReturnDesc); 336 1.1.1.2.2.2 bouyer break; 337 1.1.1.2.2.2 bouyer 338 1.1.1.2.2.2 bouyer 339 1.1.1.2.2.2 bouyer default: 340 1.1.1.2.2.2 bouyer 341 1.1.1.2.2.2 bouyer ACPI_ERROR ((AE_INFO, "Unknown AML opcode 0x%X", 342 1.1.1.2.2.2 bouyer WalkState->Opcode)); 343 1.1.1.2.2.2 bouyer Status = AE_AML_BAD_OPCODE; 344 1.1.1.2.2.2 bouyer goto Cleanup; 345 1.1.1.2.2.2 bouyer } 346 1.1.1.2.2.2 bouyer 347 1.1.1.2.2.2 bouyer 348 1.1.1.2.2.2 bouyer Cleanup: 349 1.1.1.2.2.2 bouyer 350 1.1.1.2.2.2 bouyer /* Delete return object on error */ 351 1.1.1.2.2.2 bouyer 352 1.1.1.2.2.2 bouyer if (ACPI_FAILURE (Status)) 353 1.1.1.2.2.2 bouyer { 354 1.1.1.2.2.2 bouyer AcpiUtRemoveReference (ReturnDesc); 355 1.1.1.2.2.2 bouyer } 356 1.1.1.2.2.2 bouyer 357 1.1.1.2.2.2 bouyer /* Save return object on success */ 358 1.1.1.2.2.2 bouyer 359 1.1.1.2.2.2 bouyer else 360 1.1.1.2.2.2 bouyer { 361 1.1.1.2.2.2 bouyer WalkState->ResultObj = ReturnDesc; 362 1.1.1.2.2.2 bouyer } 363 1.1.1.2.2.2 bouyer 364 1.1.1.2.2.2 bouyer return_ACPI_STATUS (Status); 365 1.1.1.2.2.2 bouyer } 366
Indexes created Tue Oct 21 19:09:51 GMT 2025