dbxface.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: dbxface - AML Debugger external interfaces 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 "amlcode.h" 48 1.1.1.2.2.2 bouyer #include "acdebug.h" 49 1.1.1.2.2.2 bouyer #include "acdisasm.h" 50 1.1.1.2.2.2 bouyer 51 1.1.1.2.2.2 bouyer 52 1.1.1.2.2.2 bouyer #ifdef ACPI_DEBUGGER 53 1.1.1.2.2.2 bouyer 54 1.1.1.2.2.2 bouyer #define _COMPONENT ACPI_CA_DEBUGGER 55 1.1.1.2.2.2 bouyer ACPI_MODULE_NAME ("dbxface") 56 1.1.1.2.2.2 bouyer 57 1.1.1.2.2.2 bouyer 58 1.1.1.2.2.2 bouyer /* Local prototypes */ 59 1.1.1.2.2.2 bouyer 60 1.1.1.2.2.2 bouyer static ACPI_STATUS 61 1.1.1.2.2.2 bouyer AcpiDbStartCommand ( 62 1.1.1.2.2.2 bouyer ACPI_WALK_STATE *WalkState, 63 1.1.1.2.2.2 bouyer ACPI_PARSE_OBJECT *Op); 64 1.1.1.2.2.2 bouyer 65 1.1.1.2.2.2 bouyer #ifdef ACPI_OBSOLETE_FUNCTIONS 66 1.1.1.2.2.2 bouyer void 67 1.1.1.2.2.2 bouyer AcpiDbMethodEnd ( 68 1.1.1.2.2.2 bouyer ACPI_WALK_STATE *WalkState); 69 1.1.1.2.2.2 bouyer #endif 70 1.1.1.2.2.2 bouyer 71 1.1.1.2.2.2 bouyer 72 1.1.1.2.2.2 bouyer /******************************************************************************* 73 1.1.1.2.2.2 bouyer * 74 1.1.1.2.2.2 bouyer * FUNCTION: AcpiDbStartCommand 75 1.1.1.2.2.2 bouyer * 76 1.1.1.2.2.2 bouyer * PARAMETERS: WalkState - Current walk 77 1.1.1.2.2.2 bouyer * Op - Current executing Op, from AML interpreter 78 1.1.1.2.2.2 bouyer * 79 1.1.1.2.2.2 bouyer * RETURN: Status 80 1.1.1.2.2.2 bouyer * 81 1.1.1.2.2.2 bouyer * DESCRIPTION: Enter debugger command loop 82 1.1.1.2.2.2 bouyer * 83 1.1.1.2.2.2 bouyer ******************************************************************************/ 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 AcpiDbStartCommand ( 87 1.1.1.2.2.2 bouyer ACPI_WALK_STATE *WalkState, 88 1.1.1.2.2.2 bouyer ACPI_PARSE_OBJECT *Op) 89 1.1.1.2.2.2 bouyer { 90 1.1.1.2.2.2 bouyer ACPI_STATUS Status; 91 1.1.1.2.2.2 bouyer 92 1.1.1.2.2.2 bouyer 93 1.1.1.2.2.2 bouyer /* TBD: [Investigate] are there namespace locking issues here? */ 94 1.1.1.2.2.2 bouyer 95 1.1.1.2.2.2 bouyer /* AcpiUtReleaseMutex (ACPI_MTX_NAMESPACE); */ 96 1.1.1.2.2.2 bouyer 97 1.1.1.2.2.2 bouyer /* Go into the command loop and await next user command */ 98 1.1.1.2.2.2 bouyer 99 1.1.1.2.2.2 bouyer 100 1.1.1.2.2.2 bouyer AcpiGbl_MethodExecuting = TRUE; 101 1.1.1.2.2.2 bouyer Status = AE_CTRL_TRUE; 102 1.1.1.2.2.2 bouyer while (Status == AE_CTRL_TRUE) 103 1.1.1.2.2.2 bouyer { 104 1.1.1.2.2.2 bouyer if (AcpiGbl_DebuggerConfiguration == DEBUGGER_MULTI_THREADED) 105 1.1.1.2.2.2 bouyer { 106 1.1.1.2.2.2 bouyer /* Handshake with the front-end that gets user command lines */ 107 1.1.1.2.2.2 bouyer 108 1.1.1.2.2.2 bouyer Status = AcpiUtReleaseMutex (ACPI_MTX_DEBUG_CMD_COMPLETE); 109 1.1.1.2.2.2 bouyer if (ACPI_FAILURE (Status)) 110 1.1.1.2.2.2 bouyer { 111 1.1.1.2.2.2 bouyer return (Status); 112 1.1.1.2.2.2 bouyer } 113 1.1.1.2.2.2 bouyer Status = AcpiUtAcquireMutex (ACPI_MTX_DEBUG_CMD_READY); 114 1.1.1.2.2.2 bouyer if (ACPI_FAILURE (Status)) 115 1.1.1.2.2.2 bouyer { 116 1.1.1.2.2.2 bouyer return (Status); 117 1.1.1.2.2.2 bouyer } 118 1.1.1.2.2.2 bouyer } 119 1.1.1.2.2.2 bouyer else 120 1.1.1.2.2.2 bouyer { 121 1.1.1.2.2.2 bouyer /* Single threaded, we must get a command line ourselves */ 122 1.1.1.2.2.2 bouyer 123 1.1.1.2.2.2 bouyer /* Force output to console until a command is entered */ 124 1.1.1.2.2.2 bouyer 125 1.1.1.2.2.2 bouyer AcpiDbSetOutputDestination (ACPI_DB_CONSOLE_OUTPUT); 126 1.1.1.2.2.2 bouyer 127 1.1.1.2.2.2 bouyer /* Different prompt if method is executing */ 128 1.1.1.2.2.2 bouyer 129 1.1.1.2.2.2 bouyer if (!AcpiGbl_MethodExecuting) 130 1.1.1.2.2.2 bouyer { 131 1.1.1.2.2.2 bouyer AcpiOsPrintf ("%1c ", ACPI_DEBUGGER_COMMAND_PROMPT); 132 1.1.1.2.2.2 bouyer } 133 1.1.1.2.2.2 bouyer else 134 1.1.1.2.2.2 bouyer { 135 1.1.1.2.2.2 bouyer AcpiOsPrintf ("%1c ", ACPI_DEBUGGER_EXECUTE_PROMPT); 136 1.1.1.2.2.2 bouyer } 137 1.1.1.2.2.2 bouyer 138 1.1.1.2.2.2 bouyer /* Get the user input line */ 139 1.1.1.2.2.2 bouyer 140 1.1.1.2.2.2 bouyer (void) AcpiOsGetLine (AcpiGbl_DbLineBuf); 141 1.1.1.2.2.2 bouyer } 142 1.1.1.2.2.2 bouyer 143 1.1.1.2.2.2 bouyer Status = AcpiDbCommandDispatch (AcpiGbl_DbLineBuf, WalkState, Op); 144 1.1.1.2.2.2 bouyer } 145 1.1.1.2.2.2 bouyer 146 1.1.1.2.2.2 bouyer /* AcpiUtAcquireMutex (ACPI_MTX_NAMESPACE); */ 147 1.1.1.2.2.2 bouyer 148 1.1.1.2.2.2 bouyer return (Status); 149 1.1.1.2.2.2 bouyer } 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 * 154 1.1.1.2.2.2 bouyer * FUNCTION: AcpiDbSingleStep 155 1.1.1.2.2.2 bouyer * 156 1.1.1.2.2.2 bouyer * PARAMETERS: WalkState - Current walk 157 1.1.1.2.2.2 bouyer * Op - Current executing op (from aml interpreter) 158 1.1.1.2.2.2 bouyer * OpcodeClass - Class of the current AML Opcode 159 1.1.1.2.2.2 bouyer * 160 1.1.1.2.2.2 bouyer * RETURN: Status 161 1.1.1.2.2.2 bouyer * 162 1.1.1.2.2.2 bouyer * DESCRIPTION: Called just before execution of an AML opcode. 163 1.1.1.2.2.2 bouyer * 164 1.1.1.2.2.2 bouyer ******************************************************************************/ 165 1.1.1.2.2.2 bouyer 166 1.1.1.2.2.2 bouyer ACPI_STATUS 167 1.1.1.2.2.2 bouyer AcpiDbSingleStep ( 168 1.1.1.2.2.2 bouyer ACPI_WALK_STATE *WalkState, 169 1.1.1.2.2.2 bouyer ACPI_PARSE_OBJECT *Op, 170 1.1.1.2.2.2 bouyer UINT32 OpcodeClass) 171 1.1.1.2.2.2 bouyer { 172 1.1.1.2.2.2 bouyer ACPI_PARSE_OBJECT *Next; 173 1.1.1.2.2.2 bouyer ACPI_STATUS Status = AE_OK; 174 1.1.1.2.2.2 bouyer UINT32 OriginalDebugLevel; 175 1.1.1.2.2.2 bouyer ACPI_PARSE_OBJECT *DisplayOp; 176 1.1.1.2.2.2 bouyer ACPI_PARSE_OBJECT *ParentOp; 177 1.1.1.2.2.2 bouyer 178 1.1.1.2.2.2 bouyer 179 1.1.1.2.2.2 bouyer ACPI_FUNCTION_ENTRY (); 180 1.1.1.2.2.2 bouyer 181 1.1.1.2.2.2 bouyer 182 1.1.1.2.2.2 bouyer /* Check the abort flag */ 183 1.1.1.2.2.2 bouyer 184 1.1.1.2.2.2 bouyer if (AcpiGbl_AbortMethod) 185 1.1.1.2.2.2 bouyer { 186 1.1.1.2.2.2 bouyer AcpiGbl_AbortMethod = FALSE; 187 1.1.1.2.2.2 bouyer return (AE_ABORT_METHOD); 188 1.1.1.2.2.2 bouyer } 189 1.1.1.2.2.2 bouyer 190 1.1.1.2.2.2 bouyer /* Check for single-step breakpoint */ 191 1.1.1.2.2.2 bouyer 192 1.1.1.2.2.2 bouyer if (WalkState->MethodBreakpoint && 193 1.1.1.2.2.2 bouyer (WalkState->MethodBreakpoint <= Op->Common.AmlOffset)) 194 1.1.1.2.2.2 bouyer { 195 1.1.1.2.2.2 bouyer /* Check if the breakpoint has been reached or passed */ 196 1.1.1.2.2.2 bouyer /* Hit the breakpoint, resume single step, reset breakpoint */ 197 1.1.1.2.2.2 bouyer 198 1.1.1.2.2.2 bouyer AcpiOsPrintf ("***Break*** at AML offset %X\n", Op->Common.AmlOffset); 199 1.1.1.2.2.2 bouyer AcpiGbl_CmSingleStep = TRUE; 200 1.1.1.2.2.2 bouyer AcpiGbl_StepToNextCall = FALSE; 201 1.1.1.2.2.2 bouyer WalkState->MethodBreakpoint = 0; 202 1.1.1.2.2.2 bouyer } 203 1.1.1.2.2.2 bouyer 204 1.1.1.2.2.2 bouyer /* Check for user breakpoint (Must be on exact Aml offset) */ 205 1.1.1.2.2.2 bouyer 206 1.1.1.2.2.2 bouyer else if (WalkState->UserBreakpoint && 207 1.1.1.2.2.2 bouyer (WalkState->UserBreakpoint == Op->Common.AmlOffset)) 208 1.1.1.2.2.2 bouyer { 209 1.1.1.2.2.2 bouyer AcpiOsPrintf ("***UserBreakpoint*** at AML offset %X\n", 210 1.1.1.2.2.2 bouyer Op->Common.AmlOffset); 211 1.1.1.2.2.2 bouyer AcpiGbl_CmSingleStep = TRUE; 212 1.1.1.2.2.2 bouyer AcpiGbl_StepToNextCall = FALSE; 213 1.1.1.2.2.2 bouyer WalkState->MethodBreakpoint = 0; 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 * Check if this is an opcode that we are interested in -- 218 1.1.1.2.2.2 bouyer * namely, opcodes that have arguments 219 1.1.1.2.2.2 bouyer */ 220 1.1.1.2.2.2 bouyer if (Op->Common.AmlOpcode == AML_INT_NAMEDFIELD_OP) 221 1.1.1.2.2.2 bouyer { 222 1.1.1.2.2.2 bouyer return (AE_OK); 223 1.1.1.2.2.2 bouyer } 224 1.1.1.2.2.2 bouyer 225 1.1.1.2.2.2 bouyer switch (OpcodeClass) 226 1.1.1.2.2.2 bouyer { 227 1.1.1.2.2.2 bouyer case AML_CLASS_UNKNOWN: 228 1.1.1.2.2.2 bouyer case AML_CLASS_ARGUMENT: /* constants, literals, etc. do nothing */ 229 1.1.1.2.2.2 bouyer return (AE_OK); 230 1.1.1.2.2.2 bouyer 231 1.1.1.2.2.2 bouyer default: 232 1.1.1.2.2.2 bouyer /* All other opcodes -- continue */ 233 1.1.1.2.2.2 bouyer break; 234 1.1.1.2.2.2 bouyer } 235 1.1.1.2.2.2 bouyer 236 1.1.1.2.2.2 bouyer /* 237 1.1.1.2.2.2 bouyer * Under certain debug conditions, display this opcode and its operands 238 1.1.1.2.2.2 bouyer */ 239 1.1.1.2.2.2 bouyer if ((AcpiGbl_DbOutputToFile) || 240 1.1.1.2.2.2 bouyer (AcpiGbl_CmSingleStep) || 241 1.1.1.2.2.2 bouyer (AcpiDbgLevel & ACPI_LV_PARSE)) 242 1.1.1.2.2.2 bouyer { 243 1.1.1.2.2.2 bouyer if ((AcpiGbl_DbOutputToFile) || 244 1.1.1.2.2.2 bouyer (AcpiDbgLevel & ACPI_LV_PARSE)) 245 1.1.1.2.2.2 bouyer { 246 1.1.1.2.2.2 bouyer AcpiOsPrintf ("\n[AmlDebug] Next AML Opcode to execute:\n"); 247 1.1.1.2.2.2 bouyer } 248 1.1.1.2.2.2 bouyer 249 1.1.1.2.2.2 bouyer /* 250 1.1.1.2.2.2 bouyer * Display this op (and only this op - zero out the NEXT field 251 1.1.1.2.2.2 bouyer * temporarily, and disable parser trace output for the duration of 252 1.1.1.2.2.2 bouyer * the display because we don't want the extraneous debug output) 253 1.1.1.2.2.2 bouyer */ 254 1.1.1.2.2.2 bouyer OriginalDebugLevel = AcpiDbgLevel; 255 1.1.1.2.2.2 bouyer AcpiDbgLevel &= ~(ACPI_LV_PARSE | ACPI_LV_FUNCTIONS); 256 1.1.1.2.2.2 bouyer Next = Op->Common.Next; 257 1.1.1.2.2.2 bouyer Op->Common.Next = NULL; 258 1.1.1.2.2.2 bouyer 259 1.1.1.2.2.2 bouyer 260 1.1.1.2.2.2 bouyer DisplayOp = Op; 261 1.1.1.2.2.2 bouyer ParentOp = Op->Common.Parent; 262 1.1.1.2.2.2 bouyer if (ParentOp) 263 1.1.1.2.2.2 bouyer { 264 1.1.1.2.2.2 bouyer if ((WalkState->ControlState) && 265 1.1.1.2.2.2 bouyer (WalkState->ControlState->Common.State == 266 1.1.1.2.2.2 bouyer ACPI_CONTROL_PREDICATE_EXECUTING)) 267 1.1.1.2.2.2 bouyer { 268 1.1.1.2.2.2 bouyer /* 269 1.1.1.2.2.2 bouyer * We are executing the predicate of an IF or WHILE statement 270 1.1.1.2.2.2 bouyer * Search upwards for the containing IF or WHILE so that the 271 1.1.1.2.2.2 bouyer * entire predicate can be displayed. 272 1.1.1.2.2.2 bouyer */ 273 1.1.1.2.2.2 bouyer while (ParentOp) 274 1.1.1.2.2.2 bouyer { 275 1.1.1.2.2.2 bouyer if ((ParentOp->Common.AmlOpcode == AML_IF_OP) || 276 1.1.1.2.2.2 bouyer (ParentOp->Common.AmlOpcode == AML_WHILE_OP)) 277 1.1.1.2.2.2 bouyer { 278 1.1.1.2.2.2 bouyer DisplayOp = ParentOp; 279 1.1.1.2.2.2 bouyer break; 280 1.1.1.2.2.2 bouyer } 281 1.1.1.2.2.2 bouyer ParentOp = ParentOp->Common.Parent; 282 1.1.1.2.2.2 bouyer } 283 1.1.1.2.2.2 bouyer } 284 1.1.1.2.2.2 bouyer else 285 1.1.1.2.2.2 bouyer { 286 1.1.1.2.2.2 bouyer while (ParentOp) 287 1.1.1.2.2.2 bouyer { 288 1.1.1.2.2.2 bouyer if ((ParentOp->Common.AmlOpcode == AML_IF_OP) || 289 1.1.1.2.2.2 bouyer (ParentOp->Common.AmlOpcode == AML_ELSE_OP) || 290 1.1.1.2.2.2 bouyer (ParentOp->Common.AmlOpcode == AML_SCOPE_OP) || 291 1.1.1.2.2.2 bouyer (ParentOp->Common.AmlOpcode == AML_METHOD_OP) || 292 1.1.1.2.2.2 bouyer (ParentOp->Common.AmlOpcode == AML_WHILE_OP)) 293 1.1.1.2.2.2 bouyer { 294 1.1.1.2.2.2 bouyer break; 295 1.1.1.2.2.2 bouyer } 296 1.1.1.2.2.2 bouyer DisplayOp = ParentOp; 297 1.1.1.2.2.2 bouyer ParentOp = ParentOp->Common.Parent; 298 1.1.1.2.2.2 bouyer } 299 1.1.1.2.2.2 bouyer } 300 1.1.1.2.2.2 bouyer } 301 1.1.1.2.2.2 bouyer 302 1.1.1.2.2.2 bouyer /* Now we can display it */ 303 1.1.1.2.2.2 bouyer 304 1.1.1.2.2.2 bouyer AcpiDmDisassemble (WalkState, DisplayOp, ACPI_UINT32_MAX); 305 1.1.1.2.2.2 bouyer 306 1.1.1.2.2.2 bouyer if ((Op->Common.AmlOpcode == AML_IF_OP) || 307 1.1.1.2.2.2 bouyer (Op->Common.AmlOpcode == AML_WHILE_OP)) 308 1.1.1.2.2.2 bouyer { 309 1.1.1.2.2.2 bouyer if (WalkState->ControlState->Common.Value) 310 1.1.1.2.2.2 bouyer { 311 1.1.1.2.2.2 bouyer AcpiOsPrintf ("Predicate = [True], IF block was executed\n"); 312 1.1.1.2.2.2 bouyer } 313 1.1.1.2.2.2 bouyer else 314 1.1.1.2.2.2 bouyer { 315 1.1.1.2.2.2 bouyer AcpiOsPrintf ("Predicate = [False], Skipping IF block\n"); 316 1.1.1.2.2.2 bouyer } 317 1.1.1.2.2.2 bouyer } 318 1.1.1.2.2.2 bouyer else if (Op->Common.AmlOpcode == AML_ELSE_OP) 319 1.1.1.2.2.2 bouyer { 320 1.1.1.2.2.2 bouyer AcpiOsPrintf ("Predicate = [False], ELSE block was executed\n"); 321 1.1.1.2.2.2 bouyer } 322 1.1.1.2.2.2 bouyer 323 1.1.1.2.2.2 bouyer /* Restore everything */ 324 1.1.1.2.2.2 bouyer 325 1.1.1.2.2.2 bouyer Op->Common.Next = Next; 326 1.1.1.2.2.2 bouyer AcpiOsPrintf ("\n"); 327 1.1.1.2.2.2 bouyer if ((AcpiGbl_DbOutputToFile) || 328 1.1.1.2.2.2 bouyer (AcpiDbgLevel & ACPI_LV_PARSE)) 329 1.1.1.2.2.2 bouyer { 330 1.1.1.2.2.2 bouyer AcpiOsPrintf ("\n"); 331 1.1.1.2.2.2 bouyer } 332 1.1.1.2.2.2 bouyer AcpiDbgLevel = OriginalDebugLevel; 333 1.1.1.2.2.2 bouyer } 334 1.1.1.2.2.2 bouyer 335 1.1.1.2.2.2 bouyer /* If we are not single stepping, just continue executing the method */ 336 1.1.1.2.2.2 bouyer 337 1.1.1.2.2.2 bouyer if (!AcpiGbl_CmSingleStep) 338 1.1.1.2.2.2 bouyer { 339 1.1.1.2.2.2 bouyer return (AE_OK); 340 1.1.1.2.2.2 bouyer } 341 1.1.1.2.2.2 bouyer 342 1.1.1.2.2.2 bouyer /* 343 1.1.1.2.2.2 bouyer * If we are executing a step-to-call command, 344 1.1.1.2.2.2 bouyer * Check if this is a method call. 345 1.1.1.2.2.2 bouyer */ 346 1.1.1.2.2.2 bouyer if (AcpiGbl_StepToNextCall) 347 1.1.1.2.2.2 bouyer { 348 1.1.1.2.2.2 bouyer if (Op->Common.AmlOpcode != AML_INT_METHODCALL_OP) 349 1.1.1.2.2.2 bouyer { 350 1.1.1.2.2.2 bouyer /* Not a method call, just keep executing */ 351 1.1.1.2.2.2 bouyer 352 1.1.1.2.2.2 bouyer return (AE_OK); 353 1.1.1.2.2.2 bouyer } 354 1.1.1.2.2.2 bouyer 355 1.1.1.2.2.2 bouyer /* Found a method call, stop executing */ 356 1.1.1.2.2.2 bouyer 357 1.1.1.2.2.2 bouyer AcpiGbl_StepToNextCall = FALSE; 358 1.1.1.2.2.2 bouyer } 359 1.1.1.2.2.2 bouyer 360 1.1.1.2.2.2 bouyer /* 361 1.1.1.2.2.2 bouyer * If the next opcode is a method call, we will "step over" it 362 1.1.1.2.2.2 bouyer * by default. 363 1.1.1.2.2.2 bouyer */ 364 1.1.1.2.2.2 bouyer if (Op->Common.AmlOpcode == AML_INT_METHODCALL_OP) 365 1.1.1.2.2.2 bouyer { 366 1.1.1.2.2.2 bouyer /* Force no more single stepping while executing called method */ 367 1.1.1.2.2.2 bouyer 368 1.1.1.2.2.2 bouyer AcpiGbl_CmSingleStep = FALSE; 369 1.1.1.2.2.2 bouyer 370 1.1.1.2.2.2 bouyer /* 371 1.1.1.2.2.2 bouyer * Set the breakpoint on/before the call, it will stop execution 372 1.1.1.2.2.2 bouyer * as soon as we return 373 1.1.1.2.2.2 bouyer */ 374 1.1.1.2.2.2 bouyer WalkState->MethodBreakpoint = 1; /* Must be non-zero! */ 375 1.1.1.2.2.2 bouyer } 376 1.1.1.2.2.2 bouyer 377 1.1.1.2.2.2 bouyer 378 1.1.1.2.2.2 bouyer Status = AcpiDbStartCommand (WalkState, Op); 379 1.1.1.2.2.2 bouyer 380 1.1.1.2.2.2 bouyer /* User commands complete, continue execution of the interrupted method */ 381 1.1.1.2.2.2 bouyer 382 1.1.1.2.2.2 bouyer return (Status); 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 /******************************************************************************* 387 1.1.1.2.2.2 bouyer * 388 1.1.1.2.2.2 bouyer * FUNCTION: AcpiDbInitialize 389 1.1.1.2.2.2 bouyer * 390 1.1.1.2.2.2 bouyer * PARAMETERS: None 391 1.1.1.2.2.2 bouyer * 392 1.1.1.2.2.2 bouyer * RETURN: Status 393 1.1.1.2.2.2 bouyer * 394 1.1.1.2.2.2 bouyer * DESCRIPTION: Init and start debugger 395 1.1.1.2.2.2 bouyer * 396 1.1.1.2.2.2 bouyer ******************************************************************************/ 397 1.1.1.2.2.2 bouyer 398 1.1.1.2.2.2 bouyer ACPI_STATUS 399 1.1.1.2.2.2 bouyer AcpiDbInitialize ( 400 1.1.1.2.2.2 bouyer void) 401 1.1.1.2.2.2 bouyer { 402 1.1.1.2.2.2 bouyer ACPI_STATUS Status; 403 1.1.1.2.2.2 bouyer 404 1.1.1.2.2.2 bouyer 405 1.1.1.2.2.2 bouyer /* Init globals */ 406 1.1.1.2.2.2 bouyer 407 1.1.1.2.2.2 bouyer AcpiGbl_DbBuffer = NULL; 408 1.1.1.2.2.2 bouyer AcpiGbl_DbFilename = NULL; 409 1.1.1.2.2.2 bouyer AcpiGbl_DbOutputToFile = FALSE; 410 1.1.1.2.2.2 bouyer 411 1.1.1.2.2.2 bouyer AcpiGbl_DbDebugLevel = ACPI_LV_VERBOSITY2; 412 1.1.1.2.2.2 bouyer AcpiGbl_DbConsoleDebugLevel = ACPI_NORMAL_DEFAULT | ACPI_LV_TABLES; 413 1.1.1.2.2.2 bouyer AcpiGbl_DbOutputFlags = ACPI_DB_CONSOLE_OUTPUT; 414 1.1.1.2.2.2 bouyer 415 1.1.1.2.2.2 bouyer AcpiGbl_DbOpt_tables = FALSE; 416 1.1.1.2.2.2 bouyer AcpiGbl_DbOpt_disasm = FALSE; 417 1.1.1.2.2.2 bouyer AcpiGbl_DbOpt_stats = FALSE; 418 1.1.1.2.2.2 bouyer AcpiGbl_DbOpt_verbose = TRUE; 419 1.1.1.2.2.2 bouyer AcpiGbl_DbOpt_ini_methods = TRUE; 420 1.1.1.2.2.2 bouyer 421 1.1.1.2.2.2 bouyer AcpiGbl_DbBuffer = AcpiOsAllocate (ACPI_DEBUG_BUFFER_SIZE); 422 1.1.1.2.2.2 bouyer if (!AcpiGbl_DbBuffer) 423 1.1.1.2.2.2 bouyer { 424 1.1.1.2.2.2 bouyer return (AE_NO_MEMORY); 425 1.1.1.2.2.2 bouyer } 426 1.1.1.2.2.2 bouyer ACPI_MEMSET (AcpiGbl_DbBuffer, 0, ACPI_DEBUG_BUFFER_SIZE); 427 1.1.1.2.2.2 bouyer 428 1.1.1.2.2.2 bouyer /* Initial scope is the root */ 429 1.1.1.2.2.2 bouyer 430 1.1.1.2.2.2 bouyer AcpiGbl_DbScopeBuf [0] = '\\'; 431 1.1.1.2.2.2 bouyer AcpiGbl_DbScopeBuf [1] = 0; 432 1.1.1.2.2.2 bouyer AcpiGbl_DbScopeNode = AcpiGbl_RootNode; 433 1.1.1.2.2.2 bouyer 434 1.1.1.2.2.2 bouyer /* 435 1.1.1.2.2.2 bouyer * If configured for multi-thread support, the debug executor runs in 436 1.1.1.2.2.2 bouyer * a separate thread so that the front end can be in another address 437 1.1.1.2.2.2 bouyer * space, environment, or even another machine. 438 1.1.1.2.2.2 bouyer */ 439 1.1.1.2.2.2 bouyer if (AcpiGbl_DebuggerConfiguration & DEBUGGER_MULTI_THREADED) 440 1.1.1.2.2.2 bouyer { 441 1.1.1.2.2.2 bouyer /* These were created with one unit, grab it */ 442 1.1.1.2.2.2 bouyer 443 1.1.1.2.2.2 bouyer Status = AcpiUtAcquireMutex (ACPI_MTX_DEBUG_CMD_COMPLETE); 444 1.1.1.2.2.2 bouyer if (ACPI_FAILURE (Status)) 445 1.1.1.2.2.2 bouyer { 446 1.1.1.2.2.2 bouyer AcpiOsPrintf ("Could not get debugger mutex\n"); 447 1.1.1.2.2.2 bouyer return (Status); 448 1.1.1.2.2.2 bouyer } 449 1.1.1.2.2.2 bouyer 450 1.1.1.2.2.2 bouyer Status = AcpiUtAcquireMutex (ACPI_MTX_DEBUG_CMD_READY); 451 1.1.1.2.2.2 bouyer if (ACPI_FAILURE (Status)) 452 1.1.1.2.2.2 bouyer { 453 1.1.1.2.2.2 bouyer AcpiOsPrintf ("Could not get debugger mutex\n"); 454 1.1.1.2.2.2 bouyer return (Status); 455 1.1.1.2.2.2 bouyer } 456 1.1.1.2.2.2 bouyer 457 1.1.1.2.2.2 bouyer /* Create the debug execution thread to execute commands */ 458 1.1.1.2.2.2 bouyer 459 1.1.1.2.2.2 bouyer Status = AcpiOsExecute (OSL_DEBUGGER_THREAD, AcpiDbExecuteThread, NULL); 460 1.1.1.2.2.2 bouyer if (ACPI_FAILURE (Status)) 461 1.1.1.2.2.2 bouyer { 462 1.1.1.2.2.2 bouyer AcpiOsPrintf ("Could not start debugger thread\n"); 463 1.1.1.2.2.2 bouyer return (Status); 464 1.1.1.2.2.2 bouyer } 465 1.1.1.2.2.2 bouyer } 466 1.1.1.2.2.2 bouyer 467 1.1.1.2.2.2 bouyer if (!AcpiGbl_DbOpt_verbose) 468 1.1.1.2.2.2 bouyer { 469 1.1.1.2.2.2 bouyer AcpiGbl_DbOpt_disasm = TRUE; 470 1.1.1.2.2.2 bouyer AcpiGbl_DbOpt_stats = FALSE; 471 1.1.1.2.2.2 bouyer } 472 1.1.1.2.2.2 bouyer 473 1.1.1.2.2.2 bouyer return (AE_OK); 474 1.1.1.2.2.2 bouyer } 475 1.1.1.2.2.2 bouyer 476 1.1.1.2.2.2 bouyer 477 1.1.1.2.2.2 bouyer /******************************************************************************* 478 1.1.1.2.2.2 bouyer * 479 1.1.1.2.2.2 bouyer * FUNCTION: AcpiDbTerminate 480 1.1.1.2.2.2 bouyer * 481 1.1.1.2.2.2 bouyer * PARAMETERS: None 482 1.1.1.2.2.2 bouyer * 483 1.1.1.2.2.2 bouyer * RETURN: None 484 1.1.1.2.2.2 bouyer * 485 1.1.1.2.2.2 bouyer * DESCRIPTION: Stop debugger 486 1.1.1.2.2.2 bouyer * 487 1.1.1.2.2.2 bouyer ******************************************************************************/ 488 1.1.1.2.2.2 bouyer 489 1.1.1.2.2.2 bouyer void 490 1.1.1.2.2.2 bouyer AcpiDbTerminate ( 491 1.1.1.2.2.2 bouyer void) 492 1.1.1.2.2.2 bouyer { 493 1.1.1.2.2.2 bouyer 494 1.1.1.2.2.2 bouyer if (AcpiGbl_DbBuffer) 495 1.1.1.2.2.2 bouyer { 496 1.1.1.2.2.2 bouyer AcpiOsFree (AcpiGbl_DbBuffer); 497 1.1.1.2.2.2 bouyer } 498 1.1.1.2.2.2 bouyer } 499 1.1.1.2.2.2 bouyer 500 1.1.1.2.2.2 bouyer 501 1.1.1.2.2.2 bouyer #ifdef ACPI_OBSOLETE_FUNCTIONS 502 1.1.1.2.2.2 bouyer /******************************************************************************* 503 1.1.1.2.2.2 bouyer * 504 1.1.1.2.2.2 bouyer * FUNCTION: AcpiDbMethodEnd 505 1.1.1.2.2.2 bouyer * 506 1.1.1.2.2.2 bouyer * PARAMETERS: WalkState - Current walk 507 1.1.1.2.2.2 bouyer * 508 1.1.1.2.2.2 bouyer * RETURN: Status 509 1.1.1.2.2.2 bouyer * 510 1.1.1.2.2.2 bouyer * DESCRIPTION: Called at method termination 511 1.1.1.2.2.2 bouyer * 512 1.1.1.2.2.2 bouyer ******************************************************************************/ 513 1.1.1.2.2.2 bouyer 514 1.1.1.2.2.2 bouyer void 515 1.1.1.2.2.2 bouyer AcpiDbMethodEnd ( 516 1.1.1.2.2.2 bouyer ACPI_WALK_STATE *WalkState) 517 1.1.1.2.2.2 bouyer { 518 1.1.1.2.2.2 bouyer 519 1.1.1.2.2.2 bouyer if (!AcpiGbl_CmSingleStep) 520 1.1.1.2.2.2 bouyer { 521 1.1.1.2.2.2 bouyer return; 522 1.1.1.2.2.2 bouyer } 523 1.1.1.2.2.2 bouyer 524 1.1.1.2.2.2 bouyer AcpiOsPrintf ("<Method Terminating>\n"); 525 1.1.1.2.2.2 bouyer 526 1.1.1.2.2.2 bouyer AcpiDbStartCommand (WalkState, NULL); 527 1.1.1.2.2.2 bouyer } 528 1.1.1.2.2.2 bouyer #endif 529 1.1.1.2.2.2 bouyer 530 1.1.1.2.2.2 bouyer #endif /* ACPI_DEBUGGER */ 531
Indexes created Wed Oct 22 13:09:56 GMT 2025