aslpredef.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: aslpredef - support for ACPI predefined names 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 #define ACPI_CREATE_PREDEFINED_TABLE 45 1.1.1.2.2.2 bouyer 46 1.1.1.2.2.2 bouyer #include "aslcompiler.h" 47 1.1.1.2.2.2 bouyer #include "aslcompiler.y.h" 48 1.1.1.2.2.2 bouyer #include "acpredef.h" 49 1.1.1.2.2.2 bouyer 50 1.1.1.2.2.2 bouyer 51 1.1.1.2.2.2 bouyer #define _COMPONENT ACPI_COMPILER 52 1.1.1.2.2.2 bouyer ACPI_MODULE_NAME ("aslpredef") 53 1.1.1.2.2.2 bouyer 54 1.1.1.2.2.2 bouyer 55 1.1.1.2.2.2 bouyer /* Local prototypes */ 56 1.1.1.2.2.2 bouyer 57 1.1.1.2.2.2 bouyer static void 58 1.1.1.2.2.2 bouyer ApCheckForUnexpectedReturnValue ( 59 1.1.1.2.2.2 bouyer ACPI_PARSE_OBJECT *Op, 60 1.1.1.2.2.2 bouyer ASL_METHOD_INFO *MethodInfo); 61 1.1.1.2.2.2 bouyer 62 1.1.1.2.2.2 bouyer static UINT32 63 1.1.1.2.2.2 bouyer ApCheckForSpecialName ( 64 1.1.1.2.2.2 bouyer ACPI_PARSE_OBJECT *Op, 65 1.1.1.2.2.2 bouyer char *Name); 66 1.1.1.2.2.2 bouyer 67 1.1.1.2.2.2 bouyer static void 68 1.1.1.2.2.2 bouyer ApCheckObjectType ( 69 1.1.1.2.2.2 bouyer ACPI_PARSE_OBJECT *Op, 70 1.1.1.2.2.2 bouyer UINT32 ExpectedBtypes); 71 1.1.1.2.2.2 bouyer 72 1.1.1.2.2.2 bouyer static void 73 1.1.1.2.2.2 bouyer ApGetExpectedTypes ( 74 1.1.1.2.2.2 bouyer char *Buffer, 75 1.1.1.2.2.2 bouyer UINT32 ExpectedBtypes); 76 1.1.1.2.2.2 bouyer 77 1.1.1.2.2.2 bouyer 78 1.1.1.2.2.2 bouyer /* 79 1.1.1.2.2.2 bouyer * Names for the types that can be returned by the predefined objects. 80 1.1.1.2.2.2 bouyer * Used for warning messages. Must be in the same order as the ACPI_RTYPEs 81 1.1.1.2.2.2 bouyer */ 82 1.1.1.2.2.2 bouyer static const char *AcpiRtypeNames[] = 83 1.1.1.2.2.2 bouyer { 84 1.1.1.2.2.2 bouyer "/Integer", 85 1.1.1.2.2.2 bouyer "/String", 86 1.1.1.2.2.2 bouyer "/Buffer", 87 1.1.1.2.2.2 bouyer "/Package", 88 1.1.1.2.2.2 bouyer "/Reference", 89 1.1.1.2.2.2 bouyer }; 90 1.1.1.2.2.2 bouyer 91 1.1.1.2.2.2 bouyer /* 92 1.1.1.2.2.2 bouyer * Predefined names for use in Resource Descriptors. These names do not 93 1.1.1.2.2.2 bouyer * appear in the global Predefined Name table (since these names never 94 1.1.1.2.2.2 bouyer * appear in actual AML byte code, only in the original ASL) 95 1.1.1.2.2.2 bouyer */ 96 1.1.1.2.2.2 bouyer static const ACPI_PREDEFINED_INFO ResourceNames[] = { 97 1.1.1.2.2.2 bouyer {{"_ALN", 0, 0}}, 98 1.1.1.2.2.2 bouyer {{"_ASI", 0, 0}}, 99 1.1.1.2.2.2 bouyer {{"_ASZ", 0, 0}}, 100 1.1.1.2.2.2 bouyer {{"_ATT", 0, 0}}, 101 1.1.1.2.2.2 bouyer {{"_BAS", 0, 0}}, 102 1.1.1.2.2.2 bouyer {{"_BM_", 0, 0}}, 103 1.1.1.2.2.2 bouyer {{"_DEC", 0, 0}}, 104 1.1.1.2.2.2 bouyer {{"_GRA", 0, 0}}, 105 1.1.1.2.2.2 bouyer {{"_HE_", 0, 0}}, 106 1.1.1.2.2.2 bouyer {{"_INT", 0, 0}}, 107 1.1.1.2.2.2 bouyer {{"_LEN", 0, 0}}, 108 1.1.1.2.2.2 bouyer {{"_LL_", 0, 0}}, 109 1.1.1.2.2.2 bouyer {{"_MAF", 0, 0}}, 110 1.1.1.2.2.2 bouyer {{"_MAX", 0, 0}}, 111 1.1.1.2.2.2 bouyer {{"_MEM", 0, 0}}, 112 1.1.1.2.2.2 bouyer {{"_MIF", 0, 0}}, 113 1.1.1.2.2.2 bouyer {{"_MIN", 0, 0}}, 114 1.1.1.2.2.2 bouyer {{"_MTP", 0, 0}}, 115 1.1.1.2.2.2 bouyer {{"_RBO", 0, 0}}, 116 1.1.1.2.2.2 bouyer {{"_RBW", 0, 0}}, 117 1.1.1.2.2.2 bouyer {{"_RNG", 0, 0}}, 118 1.1.1.2.2.2 bouyer {{"_RT_", 0, 0}}, /* Acpi 3.0 */ 119 1.1.1.2.2.2 bouyer {{"_RW_", 0, 0}}, 120 1.1.1.2.2.2 bouyer {{"_SHR", 0, 0}}, 121 1.1.1.2.2.2 bouyer {{"_SIZ", 0, 0}}, 122 1.1.1.2.2.2 bouyer {{"_TRA", 0, 0}}, 123 1.1.1.2.2.2 bouyer {{"_TRS", 0, 0}}, 124 1.1.1.2.2.2 bouyer {{"_TSF", 0, 0}}, /* Acpi 3.0 */ 125 1.1.1.2.2.2 bouyer {{"_TTP", 0, 0}}, 126 1.1.1.2.2.2 bouyer {{"_TYP", 0, 0}}, 127 1.1.1.2.2.2 bouyer {{{0,0,0,0}, 0, 0}} /* Table terminator */ 128 1.1.1.2.2.2 bouyer }; 129 1.1.1.2.2.2 bouyer 130 1.1.1.2.2.2 bouyer static const ACPI_PREDEFINED_INFO ScopeNames[] = { 131 1.1.1.2.2.2 bouyer {{"_SB_", 0, 0}}, 132 1.1.1.2.2.2 bouyer {{"_SI_", 0, 0}}, 133 1.1.1.2.2.2 bouyer {{"_TZ_", 0, 0}}, 134 1.1.1.2.2.2 bouyer {{{0,0,0,0}, 0, 0}} /* Table terminator */ 135 1.1.1.2.2.2 bouyer }; 136 1.1.1.2.2.2 bouyer 137 1.1.1.2.2.2 bouyer 138 1.1.1.2.2.2 bouyer /******************************************************************************* 139 1.1.1.2.2.2 bouyer * 140 1.1.1.2.2.2 bouyer * FUNCTION: ApCheckForPredefinedMethod 141 1.1.1.2.2.2 bouyer * 142 1.1.1.2.2.2 bouyer * PARAMETERS: Op - A parse node of type "METHOD". 143 1.1.1.2.2.2 bouyer * MethodInfo - Saved info about this method 144 1.1.1.2.2.2 bouyer * 145 1.1.1.2.2.2 bouyer * RETURN: None 146 1.1.1.2.2.2 bouyer * 147 1.1.1.2.2.2 bouyer * DESCRIPTION: If method is a predefined name, check that the number of 148 1.1.1.2.2.2 bouyer * arguments and the return type (returns a value or not) 149 1.1.1.2.2.2 bouyer * is correct. 150 1.1.1.2.2.2 bouyer * 151 1.1.1.2.2.2 bouyer ******************************************************************************/ 152 1.1.1.2.2.2 bouyer 153 1.1.1.2.2.2 bouyer void 154 1.1.1.2.2.2 bouyer ApCheckForPredefinedMethod ( 155 1.1.1.2.2.2 bouyer ACPI_PARSE_OBJECT *Op, 156 1.1.1.2.2.2 bouyer ASL_METHOD_INFO *MethodInfo) 157 1.1.1.2.2.2 bouyer { 158 1.1.1.2.2.2 bouyer UINT32 Index; 159 1.1.1.2.2.2 bouyer UINT32 RequiredArgsCurrent; 160 1.1.1.2.2.2 bouyer UINT32 RequiredArgsOld; 161 1.1.1.2.2.2 bouyer 162 1.1.1.2.2.2 bouyer 163 1.1.1.2.2.2 bouyer /* Check for a match against the predefined name list */ 164 1.1.1.2.2.2 bouyer 165 1.1.1.2.2.2 bouyer Index = ApCheckForPredefinedName (Op, Op->Asl.NameSeg); 166 1.1.1.2.2.2 bouyer 167 1.1.1.2.2.2 bouyer switch (Index) 168 1.1.1.2.2.2 bouyer { 169 1.1.1.2.2.2 bouyer case ACPI_NOT_RESERVED_NAME: /* No underscore or _Txx or _xxx name not matched */ 170 1.1.1.2.2.2 bouyer case ACPI_PREDEFINED_NAME: /* Resource Name or reserved scope name */ 171 1.1.1.2.2.2 bouyer case ACPI_COMPILER_RESERVED_NAME: /* A _Txx that was not emitted by compiler */ 172 1.1.1.2.2.2 bouyer 173 1.1.1.2.2.2 bouyer /* Just return, nothing to do */ 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 177 1.1.1.2.2.2 bouyer case ACPI_EVENT_RESERVED_NAME: /* _Lxx/_Exx/_Wxx/_Qxx methods */ 178 1.1.1.2.2.2 bouyer 179 1.1.1.2.2.2 bouyer Gbl_ReservedMethods++; 180 1.1.1.2.2.2 bouyer 181 1.1.1.2.2.2 bouyer /* NumArguments must be zero for all _Lxx/_Exx/_Wxx/_Qxx methods */ 182 1.1.1.2.2.2 bouyer 183 1.1.1.2.2.2 bouyer if (MethodInfo->NumArguments != 0) 184 1.1.1.2.2.2 bouyer { 185 1.1.1.2.2.2 bouyer sprintf (MsgBuffer, "%s requires %u", Op->Asl.ExternalName, 0); 186 1.1.1.2.2.2 bouyer 187 1.1.1.2.2.2 bouyer AslError (ASL_WARNING, ASL_MSG_RESERVED_ARG_COUNT_HI, Op, 188 1.1.1.2.2.2 bouyer MsgBuffer); 189 1.1.1.2.2.2 bouyer } 190 1.1.1.2.2.2 bouyer break; 191 1.1.1.2.2.2 bouyer 192 1.1.1.2.2.2 bouyer 193 1.1.1.2.2.2 bouyer default: 194 1.1.1.2.2.2 bouyer /* 195 1.1.1.2.2.2 bouyer * Matched a predefined method name 196 1.1.1.2.2.2 bouyer * 197 1.1.1.2.2.2 bouyer * Validate the ASL-defined argument count. Allow two different legal 198 1.1.1.2.2.2 bouyer * arg counts. 199 1.1.1.2.2.2 bouyer */ 200 1.1.1.2.2.2 bouyer Gbl_ReservedMethods++; 201 1.1.1.2.2.2 bouyer 202 1.1.1.2.2.2 bouyer RequiredArgsCurrent = PredefinedNames[Index].Info.ParamCount & 0x0F; 203 1.1.1.2.2.2 bouyer RequiredArgsOld = PredefinedNames[Index].Info.ParamCount >> 4; 204 1.1.1.2.2.2 bouyer 205 1.1.1.2.2.2 bouyer if ((MethodInfo->NumArguments != RequiredArgsCurrent) && 206 1.1.1.2.2.2 bouyer (MethodInfo->NumArguments != RequiredArgsOld)) 207 1.1.1.2.2.2 bouyer { 208 1.1.1.2.2.2 bouyer sprintf (MsgBuffer, "%4.4s requires %u", 209 1.1.1.2.2.2 bouyer PredefinedNames[Index].Info.Name, RequiredArgsCurrent); 210 1.1.1.2.2.2 bouyer 211 1.1.1.2.2.2 bouyer if (MethodInfo->NumArguments > RequiredArgsCurrent) 212 1.1.1.2.2.2 bouyer { 213 1.1.1.2.2.2 bouyer AslError (ASL_WARNING, ASL_MSG_RESERVED_ARG_COUNT_HI, Op, 214 1.1.1.2.2.2 bouyer MsgBuffer); 215 1.1.1.2.2.2 bouyer } 216 1.1.1.2.2.2 bouyer else 217 1.1.1.2.2.2 bouyer { 218 1.1.1.2.2.2 bouyer AslError (ASL_WARNING, ASL_MSG_RESERVED_ARG_COUNT_LO, Op, 219 1.1.1.2.2.2 bouyer MsgBuffer); 220 1.1.1.2.2.2 bouyer } 221 1.1.1.2.2.2 bouyer } 222 1.1.1.2.2.2 bouyer 223 1.1.1.2.2.2 bouyer /* 224 1.1.1.2.2.2 bouyer * Check if method returns no value, but the predefined name is 225 1.1.1.2.2.2 bouyer * required to return a value 226 1.1.1.2.2.2 bouyer */ 227 1.1.1.2.2.2 bouyer if (MethodInfo->NumReturnNoValue && 228 1.1.1.2.2.2 bouyer PredefinedNames[Index].Info.ExpectedBtypes) 229 1.1.1.2.2.2 bouyer { 230 1.1.1.2.2.2 bouyer ApGetExpectedTypes (StringBuffer, 231 1.1.1.2.2.2 bouyer PredefinedNames[Index].Info.ExpectedBtypes); 232 1.1.1.2.2.2 bouyer 233 1.1.1.2.2.2 bouyer sprintf (MsgBuffer, "%s required for %4.4s", 234 1.1.1.2.2.2 bouyer StringBuffer, PredefinedNames[Index].Info.Name); 235 1.1.1.2.2.2 bouyer 236 1.1.1.2.2.2 bouyer AslError (ASL_WARNING, ASL_MSG_RESERVED_RETURN_VALUE, Op, 237 1.1.1.2.2.2 bouyer MsgBuffer); 238 1.1.1.2.2.2 bouyer } 239 1.1.1.2.2.2 bouyer break; 240 1.1.1.2.2.2 bouyer } 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 /******************************************************************************* 245 1.1.1.2.2.2 bouyer * 246 1.1.1.2.2.2 bouyer * FUNCTION: ApCheckForUnexpectedReturnValue 247 1.1.1.2.2.2 bouyer * 248 1.1.1.2.2.2 bouyer * PARAMETERS: Op - A parse node of type "RETURN". 249 1.1.1.2.2.2 bouyer * MethodInfo - Saved info about this method 250 1.1.1.2.2.2 bouyer * 251 1.1.1.2.2.2 bouyer * RETURN: None 252 1.1.1.2.2.2 bouyer * 253 1.1.1.2.2.2 bouyer * DESCRIPTION: Check for an unexpected return value from a predefined method. 254 1.1.1.2.2.2 bouyer * Invoked for predefined methods that are defined to not return 255 1.1.1.2.2.2 bouyer * any value. If there is a return value, issue a remark, since 256 1.1.1.2.2.2 bouyer * the ASL writer may be confused as to the method definition 257 1.1.1.2.2.2 bouyer * and/or functionality. 258 1.1.1.2.2.2 bouyer * 259 1.1.1.2.2.2 bouyer * Note: We ignore all return values of "Zero", since this is what a standalone 260 1.1.1.2.2.2 bouyer * Return() statement will always generate -- so we ignore it here -- 261 1.1.1.2.2.2 bouyer * i.e., there is no difference between Return() and Return(Zero). 262 1.1.1.2.2.2 bouyer * Also, a null Return() will be disassembled to return(Zero) -- so, we 263 1.1.1.2.2.2 bouyer * don't want to generate extraneous remarks/warnings for a disassembled 264 1.1.1.2.2.2 bouyer * ASL file. 265 1.1.1.2.2.2 bouyer * 266 1.1.1.2.2.2 bouyer ******************************************************************************/ 267 1.1.1.2.2.2 bouyer 268 1.1.1.2.2.2 bouyer static void 269 1.1.1.2.2.2 bouyer ApCheckForUnexpectedReturnValue ( 270 1.1.1.2.2.2 bouyer ACPI_PARSE_OBJECT *Op, 271 1.1.1.2.2.2 bouyer ASL_METHOD_INFO *MethodInfo) 272 1.1.1.2.2.2 bouyer { 273 1.1.1.2.2.2 bouyer ACPI_PARSE_OBJECT *ReturnValueOp; 274 1.1.1.2.2.2 bouyer 275 1.1.1.2.2.2 bouyer 276 1.1.1.2.2.2 bouyer /* Ignore Return() and Return(Zero) (they are the same) */ 277 1.1.1.2.2.2 bouyer 278 1.1.1.2.2.2 bouyer ReturnValueOp = Op->Asl.Child; 279 1.1.1.2.2.2 bouyer if (ReturnValueOp->Asl.ParseOpcode == PARSEOP_ZERO) 280 1.1.1.2.2.2 bouyer { 281 1.1.1.2.2.2 bouyer return; 282 1.1.1.2.2.2 bouyer } 283 1.1.1.2.2.2 bouyer 284 1.1.1.2.2.2 bouyer /* We have a valid return value, but the reserved name did not expect it */ 285 1.1.1.2.2.2 bouyer 286 1.1.1.2.2.2 bouyer AslError (ASL_WARNING, ASL_MSG_RESERVED_NO_RETURN_VAL, 287 1.1.1.2.2.2 bouyer Op, MethodInfo->Op->Asl.ExternalName); 288 1.1.1.2.2.2 bouyer } 289 1.1.1.2.2.2 bouyer 290 1.1.1.2.2.2 bouyer 291 1.1.1.2.2.2 bouyer /******************************************************************************* 292 1.1.1.2.2.2 bouyer * 293 1.1.1.2.2.2 bouyer * FUNCTION: ApCheckPredefinedReturnValue 294 1.1.1.2.2.2 bouyer * 295 1.1.1.2.2.2 bouyer * PARAMETERS: Op - A parse node of type "RETURN". 296 1.1.1.2.2.2 bouyer * MethodInfo - Saved info about this method 297 1.1.1.2.2.2 bouyer * 298 1.1.1.2.2.2 bouyer * RETURN: None 299 1.1.1.2.2.2 bouyer * 300 1.1.1.2.2.2 bouyer * DESCRIPTION: If method is a predefined name, attempt to validate the return 301 1.1.1.2.2.2 bouyer * value. Only "static" types can be validated - a simple return 302 1.1.1.2.2.2 bouyer * of an integer/string/buffer/package or a named reference to 303 1.1.1.2.2.2 bouyer * a static object. Values such as a Localx or Argx or a control 304 1.1.1.2.2.2 bouyer * method invocation are not checked. Issue a warning if there is 305 1.1.1.2.2.2 bouyer * a valid return value, but the reserved method defines no 306 1.1.1.2.2.2 bouyer * return value. 307 1.1.1.2.2.2 bouyer * 308 1.1.1.2.2.2 bouyer ******************************************************************************/ 309 1.1.1.2.2.2 bouyer 310 1.1.1.2.2.2 bouyer void 311 1.1.1.2.2.2 bouyer ApCheckPredefinedReturnValue ( 312 1.1.1.2.2.2 bouyer ACPI_PARSE_OBJECT *Op, 313 1.1.1.2.2.2 bouyer ASL_METHOD_INFO *MethodInfo) 314 1.1.1.2.2.2 bouyer { 315 1.1.1.2.2.2 bouyer UINT32 Index; 316 1.1.1.2.2.2 bouyer ACPI_PARSE_OBJECT *ReturnValueOp; 317 1.1.1.2.2.2 bouyer 318 1.1.1.2.2.2 bouyer 319 1.1.1.2.2.2 bouyer /* Check parent method for a match against the predefined name list */ 320 1.1.1.2.2.2 bouyer 321 1.1.1.2.2.2 bouyer Index = ApCheckForPredefinedName (MethodInfo->Op, 322 1.1.1.2.2.2 bouyer MethodInfo->Op->Asl.NameSeg); 323 1.1.1.2.2.2 bouyer 324 1.1.1.2.2.2 bouyer switch (Index) 325 1.1.1.2.2.2 bouyer { 326 1.1.1.2.2.2 bouyer case ACPI_EVENT_RESERVED_NAME: /* _Lxx/_Exx/_Wxx/_Qxx methods */ 327 1.1.1.2.2.2 bouyer 328 1.1.1.2.2.2 bouyer /* No return value expected, warn if there is one */ 329 1.1.1.2.2.2 bouyer 330 1.1.1.2.2.2 bouyer ApCheckForUnexpectedReturnValue (Op, MethodInfo); 331 1.1.1.2.2.2 bouyer return; 332 1.1.1.2.2.2 bouyer 333 1.1.1.2.2.2 bouyer case ACPI_NOT_RESERVED_NAME: /* No underscore or _Txx or _xxx name not matched */ 334 1.1.1.2.2.2 bouyer case ACPI_PREDEFINED_NAME: /* Resource Name or reserved scope name */ 335 1.1.1.2.2.2 bouyer case ACPI_COMPILER_RESERVED_NAME: /* A _Txx that was not emitted by compiler */ 336 1.1.1.2.2.2 bouyer 337 1.1.1.2.2.2 bouyer /* Just return, nothing to do */ 338 1.1.1.2.2.2 bouyer return; 339 1.1.1.2.2.2 bouyer 340 1.1.1.2.2.2 bouyer default: /* A standard predefined ACPI name */ 341 1.1.1.2.2.2 bouyer 342 1.1.1.2.2.2 bouyer if (!PredefinedNames[Index].Info.ExpectedBtypes) 343 1.1.1.2.2.2 bouyer { 344 1.1.1.2.2.2 bouyer /* No return value expected, warn if there is one */ 345 1.1.1.2.2.2 bouyer 346 1.1.1.2.2.2 bouyer ApCheckForUnexpectedReturnValue (Op, MethodInfo); 347 1.1.1.2.2.2 bouyer return; 348 1.1.1.2.2.2 bouyer } 349 1.1.1.2.2.2 bouyer 350 1.1.1.2.2.2 bouyer /* Get the object returned, it is the next argument */ 351 1.1.1.2.2.2 bouyer 352 1.1.1.2.2.2 bouyer ReturnValueOp = Op->Asl.Child; 353 1.1.1.2.2.2 bouyer switch (ReturnValueOp->Asl.ParseOpcode) 354 1.1.1.2.2.2 bouyer { 355 1.1.1.2.2.2 bouyer case PARSEOP_ZERO: 356 1.1.1.2.2.2 bouyer case PARSEOP_ONE: 357 1.1.1.2.2.2 bouyer case PARSEOP_ONES: 358 1.1.1.2.2.2 bouyer case PARSEOP_INTEGER: 359 1.1.1.2.2.2 bouyer case PARSEOP_STRING_LITERAL: 360 1.1.1.2.2.2 bouyer case PARSEOP_BUFFER: 361 1.1.1.2.2.2 bouyer case PARSEOP_PACKAGE: 362 1.1.1.2.2.2 bouyer 363 1.1.1.2.2.2 bouyer /* Static data return object - check against expected type */ 364 1.1.1.2.2.2 bouyer 365 1.1.1.2.2.2 bouyer ApCheckObjectType (ReturnValueOp, 366 1.1.1.2.2.2 bouyer PredefinedNames[Index].Info.ExpectedBtypes); 367 1.1.1.2.2.2 bouyer break; 368 1.1.1.2.2.2 bouyer 369 1.1.1.2.2.2 bouyer default: 370 1.1.1.2.2.2 bouyer 371 1.1.1.2.2.2 bouyer /* 372 1.1.1.2.2.2 bouyer * All other ops are very difficult or impossible to typecheck at 373 1.1.1.2.2.2 bouyer * compile time. These include all Localx, Argx, and method 374 1.1.1.2.2.2 bouyer * invocations. Also, NAMESEG and NAMESTRING because the type of 375 1.1.1.2.2.2 bouyer * any named object can be changed at runtime (for example, 376 1.1.1.2.2.2 bouyer * CopyObject will change the type of the target object.) 377 1.1.1.2.2.2 bouyer */ 378 1.1.1.2.2.2 bouyer break; 379 1.1.1.2.2.2 bouyer } 380 1.1.1.2.2.2 bouyer } 381 1.1.1.2.2.2 bouyer } 382 1.1.1.2.2.2 bouyer 383 1.1.1.2.2.2 bouyer 384 1.1.1.2.2.2 bouyer /******************************************************************************* 385 1.1.1.2.2.2 bouyer * 386 1.1.1.2.2.2 bouyer * FUNCTION: ApCheckForPredefinedObject 387 1.1.1.2.2.2 bouyer * 388 1.1.1.2.2.2 bouyer * PARAMETERS: Op - A parse node 389 1.1.1.2.2.2 bouyer * Name - The ACPI name to be checked 390 1.1.1.2.2.2 bouyer * 391 1.1.1.2.2.2 bouyer * RETURN: None 392 1.1.1.2.2.2 bouyer * 393 1.1.1.2.2.2 bouyer * DESCRIPTION: Check for a predefined name for a static object (created via 394 1.1.1.2.2.2 bouyer * the ASL Name operator). If it is a predefined ACPI name, ensure 395 1.1.1.2.2.2 bouyer * that the name does not require any arguments (which would 396 1.1.1.2.2.2 bouyer * require a control method implemenation of the name), and that 397 1.1.1.2.2.2 bouyer * the type of the object is one of the expected types for the 398 1.1.1.2.2.2 bouyer * predefined name. 399 1.1.1.2.2.2 bouyer * 400 1.1.1.2.2.2 bouyer ******************************************************************************/ 401 1.1.1.2.2.2 bouyer 402 1.1.1.2.2.2 bouyer void 403 1.1.1.2.2.2 bouyer ApCheckForPredefinedObject ( 404 1.1.1.2.2.2 bouyer ACPI_PARSE_OBJECT *Op, 405 1.1.1.2.2.2 bouyer char *Name) 406 1.1.1.2.2.2 bouyer { 407 1.1.1.2.2.2 bouyer UINT32 Index; 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 * Check for a real predefined name -- not a resource descriptor name 412 1.1.1.2.2.2 bouyer * or a predefined scope name 413 1.1.1.2.2.2 bouyer */ 414 1.1.1.2.2.2 bouyer Index = ApCheckForPredefinedName (Op, Name); 415 1.1.1.2.2.2 bouyer 416 1.1.1.2.2.2 bouyer switch (Index) 417 1.1.1.2.2.2 bouyer { 418 1.1.1.2.2.2 bouyer case ACPI_NOT_RESERVED_NAME: /* No underscore or _Txx or _xxx name not matched */ 419 1.1.1.2.2.2 bouyer case ACPI_PREDEFINED_NAME: /* Resource Name or reserved scope name */ 420 1.1.1.2.2.2 bouyer case ACPI_COMPILER_RESERVED_NAME: /* A _Txx that was not emitted by compiler */ 421 1.1.1.2.2.2 bouyer 422 1.1.1.2.2.2 bouyer /* Nothing to do */ 423 1.1.1.2.2.2 bouyer return; 424 1.1.1.2.2.2 bouyer 425 1.1.1.2.2.2 bouyer case ACPI_EVENT_RESERVED_NAME: /* _Lxx/_Exx/_Wxx/_Qxx methods */ 426 1.1.1.2.2.2 bouyer 427 1.1.1.2.2.2 bouyer /* 428 1.1.1.2.2.2 bouyer * These names must be control methods, by definition in ACPI spec. 429 1.1.1.2.2.2 bouyer * Also because they are defined to return no value. None of them 430 1.1.1.2.2.2 bouyer * require any arguments. 431 1.1.1.2.2.2 bouyer */ 432 1.1.1.2.2.2 bouyer AslError (ASL_ERROR, ASL_MSG_RESERVED_METHOD, Op, 433 1.1.1.2.2.2 bouyer "with zero arguments"); 434 1.1.1.2.2.2 bouyer return; 435 1.1.1.2.2.2 bouyer 436 1.1.1.2.2.2 bouyer default: /* A standard predefined ACPI name */ 437 1.1.1.2.2.2 bouyer 438 1.1.1.2.2.2 bouyer /* 439 1.1.1.2.2.2 bouyer * If this predefined name requires input arguments, then 440 1.1.1.2.2.2 bouyer * it must be implemented as a control method 441 1.1.1.2.2.2 bouyer */ 442 1.1.1.2.2.2 bouyer if (PredefinedNames[Index].Info.ParamCount > 0) 443 1.1.1.2.2.2 bouyer { 444 1.1.1.2.2.2 bouyer AslError (ASL_ERROR, ASL_MSG_RESERVED_METHOD, Op, 445 1.1.1.2.2.2 bouyer "with arguments"); 446 1.1.1.2.2.2 bouyer return; 447 1.1.1.2.2.2 bouyer } 448 1.1.1.2.2.2 bouyer 449 1.1.1.2.2.2 bouyer /* 450 1.1.1.2.2.2 bouyer * If no return value is expected from this predefined name, then 451 1.1.1.2.2.2 bouyer * it follows that it must be implemented as a control method 452 1.1.1.2.2.2 bouyer * (with zero args, because the args > 0 case was handled above) 453 1.1.1.2.2.2 bouyer * Examples are: _DIS, _INI, _IRC, _OFF, _ON, _PSx 454 1.1.1.2.2.2 bouyer */ 455 1.1.1.2.2.2 bouyer if (!PredefinedNames[Index].Info.ExpectedBtypes) 456 1.1.1.2.2.2 bouyer { 457 1.1.1.2.2.2 bouyer AslError (ASL_ERROR, ASL_MSG_RESERVED_METHOD, Op, 458 1.1.1.2.2.2 bouyer "with zero arguments"); 459 1.1.1.2.2.2 bouyer return; 460 1.1.1.2.2.2 bouyer } 461 1.1.1.2.2.2 bouyer 462 1.1.1.2.2.2 bouyer /* Typecheck the actual object, it is the next argument */ 463 1.1.1.2.2.2 bouyer 464 1.1.1.2.2.2 bouyer ApCheckObjectType (Op->Asl.Child->Asl.Next, 465 1.1.1.2.2.2 bouyer PredefinedNames[Index].Info.ExpectedBtypes); 466 1.1.1.2.2.2 bouyer return; 467 1.1.1.2.2.2 bouyer } 468 1.1.1.2.2.2 bouyer } 469 1.1.1.2.2.2 bouyer 470 1.1.1.2.2.2 bouyer 471 1.1.1.2.2.2 bouyer /******************************************************************************* 472 1.1.1.2.2.2 bouyer * 473 1.1.1.2.2.2 bouyer * FUNCTION: ApCheckForPredefinedName 474 1.1.1.2.2.2 bouyer * 475 1.1.1.2.2.2 bouyer * PARAMETERS: Op - A parse node 476 1.1.1.2.2.2 bouyer * Name - NameSeg to check 477 1.1.1.2.2.2 bouyer * 478 1.1.1.2.2.2 bouyer * RETURN: None 479 1.1.1.2.2.2 bouyer * 480 1.1.1.2.2.2 bouyer * DESCRIPTION: Check a NameSeg against the reserved list. 481 1.1.1.2.2.2 bouyer * 482 1.1.1.2.2.2 bouyer ******************************************************************************/ 483 1.1.1.2.2.2 bouyer 484 1.1.1.2.2.2 bouyer UINT32 485 1.1.1.2.2.2 bouyer ApCheckForPredefinedName ( 486 1.1.1.2.2.2 bouyer ACPI_PARSE_OBJECT *Op, 487 1.1.1.2.2.2 bouyer char *Name) 488 1.1.1.2.2.2 bouyer { 489 1.1.1.2.2.2 bouyer UINT32 i; 490 1.1.1.2.2.2 bouyer 491 1.1.1.2.2.2 bouyer 492 1.1.1.2.2.2 bouyer if (Name[0] == 0) 493 1.1.1.2.2.2 bouyer { 494 1.1.1.2.2.2 bouyer AcpiOsPrintf ("Found a null name, external = %s\n", 495 1.1.1.2.2.2 bouyer Op->Asl.ExternalName); 496 1.1.1.2.2.2 bouyer } 497 1.1.1.2.2.2 bouyer 498 1.1.1.2.2.2 bouyer /* All reserved names are prefixed with a single underscore */ 499 1.1.1.2.2.2 bouyer 500 1.1.1.2.2.2 bouyer if (Name[0] != '_') 501 1.1.1.2.2.2 bouyer { 502 1.1.1.2.2.2 bouyer return (ACPI_NOT_RESERVED_NAME); 503 1.1.1.2.2.2 bouyer } 504 1.1.1.2.2.2 bouyer 505 1.1.1.2.2.2 bouyer /* Check for a standard predefined method name */ 506 1.1.1.2.2.2 bouyer 507 1.1.1.2.2.2 bouyer for (i = 0; PredefinedNames[i].Info.Name[0]; i++) 508 1.1.1.2.2.2 bouyer { 509 1.1.1.2.2.2 bouyer if (ACPI_COMPARE_NAME (Name, PredefinedNames[i].Info.Name)) 510 1.1.1.2.2.2 bouyer { 511 1.1.1.2.2.2 bouyer /* Return index into predefined array */ 512 1.1.1.2.2.2 bouyer return (i); 513 1.1.1.2.2.2 bouyer } 514 1.1.1.2.2.2 bouyer } 515 1.1.1.2.2.2 bouyer 516 1.1.1.2.2.2 bouyer /* Check for resource names and predefined scope names */ 517 1.1.1.2.2.2 bouyer 518 1.1.1.2.2.2 bouyer for (i = 0; ResourceNames[i].Info.Name[0]; i++) 519 1.1.1.2.2.2 bouyer { 520 1.1.1.2.2.2 bouyer if (ACPI_COMPARE_NAME (Name, ResourceNames[i].Info.Name)) 521 1.1.1.2.2.2 bouyer { 522 1.1.1.2.2.2 bouyer return (ACPI_PREDEFINED_NAME); 523 1.1.1.2.2.2 bouyer } 524 1.1.1.2.2.2 bouyer } 525 1.1.1.2.2.2 bouyer 526 1.1.1.2.2.2 bouyer for (i = 0; ScopeNames[i].Info.Name[0]; i++) 527 1.1.1.2.2.2 bouyer { 528 1.1.1.2.2.2 bouyer if (ACPI_COMPARE_NAME (Name, ScopeNames[i].Info.Name)) 529 1.1.1.2.2.2 bouyer { 530 1.1.1.2.2.2 bouyer return (ACPI_PREDEFINED_NAME); 531 1.1.1.2.2.2 bouyer } 532 1.1.1.2.2.2 bouyer } 533 1.1.1.2.2.2 bouyer 534 1.1.1.2.2.2 bouyer /* Check for _Lxx/_Exx/_Wxx/_Qxx/_T_x. Warning if unknown predefined name */ 535 1.1.1.2.2.2 bouyer 536 1.1.1.2.2.2 bouyer return (ApCheckForSpecialName (Op, Name)); 537 1.1.1.2.2.2 bouyer } 538 1.1.1.2.2.2 bouyer 539 1.1.1.2.2.2 bouyer 540 1.1.1.2.2.2 bouyer /******************************************************************************* 541 1.1.1.2.2.2 bouyer * 542 1.1.1.2.2.2 bouyer * FUNCTION: ApCheckForSpecialName 543 1.1.1.2.2.2 bouyer * 544 1.1.1.2.2.2 bouyer * PARAMETERS: Op - A parse node 545 1.1.1.2.2.2 bouyer * Name - NameSeg to check 546 1.1.1.2.2.2 bouyer * 547 1.1.1.2.2.2 bouyer * RETURN: None 548 1.1.1.2.2.2 bouyer * 549 1.1.1.2.2.2 bouyer * DESCRIPTION: Check for the "special" predefined names - 550 1.1.1.2.2.2 bouyer * _Lxx, _Exx, _Qxx, _Wxx, and _T_x 551 1.1.1.2.2.2 bouyer * 552 1.1.1.2.2.2 bouyer ******************************************************************************/ 553 1.1.1.2.2.2 bouyer 554 1.1.1.2.2.2 bouyer static UINT32 555 1.1.1.2.2.2 bouyer ApCheckForSpecialName ( 556 1.1.1.2.2.2 bouyer ACPI_PARSE_OBJECT *Op, 557 1.1.1.2.2.2 bouyer char *Name) 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 * Check for the "special" predefined names. We already know that the 562 1.1.1.2.2.2 bouyer * first character is an underscore. 563 1.1.1.2.2.2 bouyer * GPE: _Lxx 564 1.1.1.2.2.2 bouyer * GPE: _Exx 565 1.1.1.2.2.2 bouyer * GPE: _Wxx 566 1.1.1.2.2.2 bouyer * EC: _Qxx 567 1.1.1.2.2.2 bouyer */ 568 1.1.1.2.2.2 bouyer if ((Name[1] == 'L') || 569 1.1.1.2.2.2 bouyer (Name[1] == 'E') || 570 1.1.1.2.2.2 bouyer (Name[1] == 'W') || 571 1.1.1.2.2.2 bouyer (Name[1] == 'Q')) 572 1.1.1.2.2.2 bouyer { 573 1.1.1.2.2.2 bouyer /* The next two characters must be hex digits */ 574 1.1.1.2.2.2 bouyer 575 1.1.1.2.2.2 bouyer if ((isxdigit ((int) Name[2])) && 576 1.1.1.2.2.2 bouyer (isxdigit ((int) Name[3]))) 577 1.1.1.2.2.2 bouyer { 578 1.1.1.2.2.2 bouyer return (ACPI_EVENT_RESERVED_NAME); 579 1.1.1.2.2.2 bouyer } 580 1.1.1.2.2.2 bouyer } 581 1.1.1.2.2.2 bouyer 582 1.1.1.2.2.2 bouyer /* Check for the names reserved for the compiler itself: _T_x */ 583 1.1.1.2.2.2 bouyer 584 1.1.1.2.2.2 bouyer else if ((Op->Asl.ExternalName[1] == 'T') && 585 1.1.1.2.2.2 bouyer (Op->Asl.ExternalName[2] == '_')) 586 1.1.1.2.2.2 bouyer { 587 1.1.1.2.2.2 bouyer /* Ignore if actually emitted by the compiler */ 588 1.1.1.2.2.2 bouyer 589 1.1.1.2.2.2 bouyer if (Op->Asl.CompileFlags & NODE_COMPILER_EMITTED) 590 1.1.1.2.2.2 bouyer { 591 1.1.1.2.2.2 bouyer return (ACPI_NOT_RESERVED_NAME); 592 1.1.1.2.2.2 bouyer } 593 1.1.1.2.2.2 bouyer 594 1.1.1.2.2.2 bouyer /* 595 1.1.1.2.2.2 bouyer * Was not actually emitted by the compiler. This is a special case, 596 1.1.1.2.2.2 bouyer * however. If the ASL code being compiled was the result of a 597 1.1.1.2.2.2 bouyer * dissasembly, it may possibly contain valid compiler-emitted names 598 1.1.1.2.2.2 bouyer * of the form "_T_x". We don't want to issue an error or even a 599 1.1.1.2.2.2 bouyer * warning and force the user to manually change the names. So, we 600 1.1.1.2.2.2 bouyer * will issue a remark instead. 601 1.1.1.2.2.2 bouyer */ 602 1.1.1.2.2.2 bouyer AslError (ASL_REMARK, ASL_MSG_COMPILER_RESERVED, Op, Op->Asl.ExternalName); 603 1.1.1.2.2.2 bouyer return (ACPI_COMPILER_RESERVED_NAME); 604 1.1.1.2.2.2 bouyer } 605 1.1.1.2.2.2 bouyer 606 1.1.1.2.2.2 bouyer /* 607 1.1.1.2.2.2 bouyer * The name didn't match any of the known predefined names. Flag it as a 608 1.1.1.2.2.2 bouyer * warning, since the entire namespace starting with an underscore is 609 1.1.1.2.2.2 bouyer * reserved by the ACPI spec. 610 1.1.1.2.2.2 bouyer */ 611 1.1.1.2.2.2 bouyer AslError (ASL_WARNING, ASL_MSG_UNKNOWN_RESERVED_NAME, Op, 612 1.1.1.2.2.2 bouyer Op->Asl.ExternalName); 613 1.1.1.2.2.2 bouyer 614 1.1.1.2.2.2 bouyer return (ACPI_NOT_RESERVED_NAME); 615 1.1.1.2.2.2 bouyer } 616 1.1.1.2.2.2 bouyer 617 1.1.1.2.2.2 bouyer 618 1.1.1.2.2.2 bouyer /******************************************************************************* 619 1.1.1.2.2.2 bouyer * 620 1.1.1.2.2.2 bouyer * FUNCTION: ApCheckObjectType 621 1.1.1.2.2.2 bouyer * 622 1.1.1.2.2.2 bouyer * PARAMETERS: Op - Current parse node 623 1.1.1.2.2.2 bouyer * ExpectedBtypes - Bitmap of expected return type(s) 624 1.1.1.2.2.2 bouyer * 625 1.1.1.2.2.2 bouyer * RETURN: None 626 1.1.1.2.2.2 bouyer * 627 1.1.1.2.2.2 bouyer * DESCRIPTION: Check if the object type is one of the types that is expected 628 1.1.1.2.2.2 bouyer * by the predefined name. Only a limited number of object types 629 1.1.1.2.2.2 bouyer * can be returned by the predefined names. 630 1.1.1.2.2.2 bouyer * 631 1.1.1.2.2.2 bouyer ******************************************************************************/ 632 1.1.1.2.2.2 bouyer 633 1.1.1.2.2.2 bouyer static void 634 1.1.1.2.2.2 bouyer ApCheckObjectType ( 635 1.1.1.2.2.2 bouyer ACPI_PARSE_OBJECT *Op, 636 1.1.1.2.2.2 bouyer UINT32 ExpectedBtypes) 637 1.1.1.2.2.2 bouyer { 638 1.1.1.2.2.2 bouyer UINT32 ReturnBtype; 639 1.1.1.2.2.2 bouyer 640 1.1.1.2.2.2 bouyer 641 1.1.1.2.2.2 bouyer switch (Op->Asl.ParseOpcode) 642 1.1.1.2.2.2 bouyer { 643 1.1.1.2.2.2 bouyer case PARSEOP_ZERO: 644 1.1.1.2.2.2 bouyer case PARSEOP_ONE: 645 1.1.1.2.2.2 bouyer case PARSEOP_ONES: 646 1.1.1.2.2.2 bouyer case PARSEOP_INTEGER: 647 1.1.1.2.2.2 bouyer ReturnBtype = ACPI_RTYPE_INTEGER; 648 1.1.1.2.2.2 bouyer break; 649 1.1.1.2.2.2 bouyer 650 1.1.1.2.2.2 bouyer case PARSEOP_BUFFER: 651 1.1.1.2.2.2 bouyer ReturnBtype = ACPI_RTYPE_BUFFER; 652 1.1.1.2.2.2 bouyer break; 653 1.1.1.2.2.2 bouyer 654 1.1.1.2.2.2 bouyer case PARSEOP_STRING_LITERAL: 655 1.1.1.2.2.2 bouyer ReturnBtype = ACPI_RTYPE_STRING; 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 case PARSEOP_PACKAGE: 659 1.1.1.2.2.2 bouyer ReturnBtype = ACPI_RTYPE_PACKAGE; 660 1.1.1.2.2.2 bouyer break; 661 1.1.1.2.2.2 bouyer 662 1.1.1.2.2.2 bouyer default: 663 1.1.1.2.2.2 bouyer /* Not one of the supported object types */ 664 1.1.1.2.2.2 bouyer 665 1.1.1.2.2.2 bouyer goto TypeErrorExit; 666 1.1.1.2.2.2 bouyer } 667 1.1.1.2.2.2 bouyer 668 1.1.1.2.2.2 bouyer /* Exit if the object is one of the expected types */ 669 1.1.1.2.2.2 bouyer 670 1.1.1.2.2.2 bouyer if (ReturnBtype & ExpectedBtypes) 671 1.1.1.2.2.2 bouyer { 672 1.1.1.2.2.2 bouyer return; 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 TypeErrorExit: 677 1.1.1.2.2.2 bouyer 678 1.1.1.2.2.2 bouyer /* Format the expected types and emit an error message */ 679 1.1.1.2.2.2 bouyer 680 1.1.1.2.2.2 bouyer ApGetExpectedTypes (StringBuffer, ExpectedBtypes); 681 1.1.1.2.2.2 bouyer 682 1.1.1.2.2.2 bouyer sprintf (MsgBuffer, "found %s, requires %s", 683 1.1.1.2.2.2 bouyer UtGetOpName (Op->Asl.ParseOpcode), StringBuffer); 684 1.1.1.2.2.2 bouyer 685 1.1.1.2.2.2 bouyer AslError (ASL_ERROR, ASL_MSG_RESERVED_OPERAND_TYPE, Op, 686 1.1.1.2.2.2 bouyer MsgBuffer); 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 * 692 1.1.1.2.2.2 bouyer * FUNCTION: ApDisplayReservedNames 693 1.1.1.2.2.2 bouyer * 694 1.1.1.2.2.2 bouyer * PARAMETERS: None 695 1.1.1.2.2.2 bouyer * 696 1.1.1.2.2.2 bouyer * RETURN: None 697 1.1.1.2.2.2 bouyer * 698 1.1.1.2.2.2 bouyer * DESCRIPTION: Dump information about the ACPI predefined names and predefined 699 1.1.1.2.2.2 bouyer * resource descriptor names. 700 1.1.1.2.2.2 bouyer * 701 1.1.1.2.2.2 bouyer ******************************************************************************/ 702 1.1.1.2.2.2 bouyer 703 1.1.1.2.2.2 bouyer void 704 1.1.1.2.2.2 bouyer ApDisplayReservedNames ( 705 1.1.1.2.2.2 bouyer void) 706 1.1.1.2.2.2 bouyer { 707 1.1.1.2.2.2 bouyer const ACPI_PREDEFINED_INFO *ThisName; 708 1.1.1.2.2.2 bouyer char TypeBuffer[48]; /* Room for 5 types */ 709 1.1.1.2.2.2 bouyer UINT32 Count; 710 1.1.1.2.2.2 bouyer 711 1.1.1.2.2.2 bouyer 712 1.1.1.2.2.2 bouyer /* 713 1.1.1.2.2.2 bouyer * Predefined names/methods 714 1.1.1.2.2.2 bouyer */ 715 1.1.1.2.2.2 bouyer printf ("\nPredefined Name Information\n\n"); 716 1.1.1.2.2.2 bouyer 717 1.1.1.2.2.2 bouyer Count = 0; 718 1.1.1.2.2.2 bouyer ThisName = PredefinedNames; 719 1.1.1.2.2.2 bouyer while (ThisName->Info.Name[0]) 720 1.1.1.2.2.2 bouyer { 721 1.1.1.2.2.2 bouyer printf ("%4.4s Requires %u arguments, ", 722 1.1.1.2.2.2 bouyer ThisName->Info.Name, ThisName->Info.ParamCount & 0x0F); 723 1.1.1.2.2.2 bouyer 724 1.1.1.2.2.2 bouyer if (ThisName->Info.ExpectedBtypes) 725 1.1.1.2.2.2 bouyer { 726 1.1.1.2.2.2 bouyer ApGetExpectedTypes (TypeBuffer, ThisName->Info.ExpectedBtypes); 727 1.1.1.2.2.2 bouyer printf ("Must return: %s\n", TypeBuffer); 728 1.1.1.2.2.2 bouyer } 729 1.1.1.2.2.2 bouyer else 730 1.1.1.2.2.2 bouyer { 731 1.1.1.2.2.2 bouyer printf ("No return value\n"); 732 1.1.1.2.2.2 bouyer } 733 1.1.1.2.2.2 bouyer 734 1.1.1.2.2.2 bouyer /* 735 1.1.1.2.2.2 bouyer * Skip next entry in the table if this name returns a Package 736 1.1.1.2.2.2 bouyer * (next entry contains the package info) 737 1.1.1.2.2.2 bouyer */ 738 1.1.1.2.2.2 bouyer if (ThisName->Info.ExpectedBtypes & ACPI_RTYPE_PACKAGE) 739 1.1.1.2.2.2 bouyer { 740 1.1.1.2.2.2 bouyer ThisName++; 741 1.1.1.2.2.2 bouyer } 742 1.1.1.2.2.2 bouyer 743 1.1.1.2.2.2 bouyer Count++; 744 1.1.1.2.2.2 bouyer ThisName++; 745 1.1.1.2.2.2 bouyer } 746 1.1.1.2.2.2 bouyer 747 1.1.1.2.2.2 bouyer printf ("%u Predefined Names are recognized\n", Count); 748 1.1.1.2.2.2 bouyer 749 1.1.1.2.2.2 bouyer /* 750 1.1.1.2.2.2 bouyer * Resource Descriptor names 751 1.1.1.2.2.2 bouyer */ 752 1.1.1.2.2.2 bouyer printf ("\nResource Descriptor Predefined Names\n\n"); 753 1.1.1.2.2.2 bouyer 754 1.1.1.2.2.2 bouyer Count = 0; 755 1.1.1.2.2.2 bouyer ThisName = ResourceNames; 756 1.1.1.2.2.2 bouyer while (ThisName->Info.Name[0]) 757 1.1.1.2.2.2 bouyer { 758 1.1.1.2.2.2 bouyer printf ("%4.4s Resource Descriptor\n", ThisName->Info.Name); 759 1.1.1.2.2.2 bouyer Count++; 760 1.1.1.2.2.2 bouyer ThisName++; 761 1.1.1.2.2.2 bouyer } 762 1.1.1.2.2.2 bouyer 763 1.1.1.2.2.2 bouyer printf ("%u Resource Descriptor Names are recognized\n", Count); 764 1.1.1.2.2.2 bouyer 765 1.1.1.2.2.2 bouyer /* 766 1.1.1.2.2.2 bouyer * Predefined scope names 767 1.1.1.2.2.2 bouyer */ 768 1.1.1.2.2.2 bouyer printf ("\nPredefined Scope Names\n\n"); 769 1.1.1.2.2.2 bouyer 770 1.1.1.2.2.2 bouyer ThisName = ScopeNames; 771 1.1.1.2.2.2 bouyer while (ThisName->Info.Name[0]) 772 1.1.1.2.2.2 bouyer { 773 1.1.1.2.2.2 bouyer printf ("%4.4s Scope\n", ThisName->Info.Name); 774 1.1.1.2.2.2 bouyer ThisName++; 775 1.1.1.2.2.2 bouyer } 776 1.1.1.2.2.2 bouyer } 777 1.1.1.2.2.2 bouyer 778 1.1.1.2.2.2 bouyer 779 1.1.1.2.2.2 bouyer /******************************************************************************* 780 1.1.1.2.2.2 bouyer * 781 1.1.1.2.2.2 bouyer * FUNCTION: ApGetExpectedTypes 782 1.1.1.2.2.2 bouyer * 783 1.1.1.2.2.2 bouyer * PARAMETERS: Buffer - Where the formatted string is returned 784 1.1.1.2.2.2 bouyer * ExpectedBTypes - Bitfield of expected data types 785 1.1.1.2.2.2 bouyer * 786 1.1.1.2.2.2 bouyer * RETURN: None, formatted string 787 1.1.1.2.2.2 bouyer * 788 1.1.1.2.2.2 bouyer * DESCRIPTION: Format the expected object types into a printable string. 789 1.1.1.2.2.2 bouyer * 790 1.1.1.2.2.2 bouyer ******************************************************************************/ 791 1.1.1.2.2.2 bouyer 792 1.1.1.2.2.2 bouyer static void 793 1.1.1.2.2.2 bouyer ApGetExpectedTypes ( 794 1.1.1.2.2.2 bouyer char *Buffer, 795 1.1.1.2.2.2 bouyer UINT32 ExpectedBtypes) 796 1.1.1.2.2.2 bouyer { 797 1.1.1.2.2.2 bouyer UINT32 ThisRtype; 798 1.1.1.2.2.2 bouyer UINT32 i; 799 1.1.1.2.2.2 bouyer UINT32 j; 800 1.1.1.2.2.2 bouyer 801 1.1.1.2.2.2 bouyer 802 1.1.1.2.2.2 bouyer j = 1; 803 1.1.1.2.2.2 bouyer Buffer[0] = 0; 804 1.1.1.2.2.2 bouyer ThisRtype = ACPI_RTYPE_INTEGER; 805 1.1.1.2.2.2 bouyer 806 1.1.1.2.2.2 bouyer for (i = 0; i < ACPI_NUM_RTYPES; i++) 807 1.1.1.2.2.2 bouyer { 808 1.1.1.2.2.2 bouyer /* If one of the expected types, concatenate the name of this type */ 809 1.1.1.2.2.2 bouyer 810 1.1.1.2.2.2 bouyer if (ExpectedBtypes & ThisRtype) 811 1.1.1.2.2.2 bouyer { 812 1.1.1.2.2.2 bouyer ACPI_STRCAT (Buffer, &AcpiRtypeNames[i][j]); 813 1.1.1.2.2.2 bouyer j = 0; /* Use name separator from now on */ 814 1.1.1.2.2.2 bouyer } 815 1.1.1.2.2.2 bouyer ThisRtype <<= 1; /* Next Rtype */ 816 1.1.1.2.2.2 bouyer } 817 1.1.1.2.2.2 bouyer } 818 1.1.1.2.2.2 bouyer 819
Indexes created Fri Oct 03 02:09:57 GMT 2025