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Rev | Author | Line No. | Line |
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1498 | serge | 1 | /******************************************************************************* |
2 | * |
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3 | * Module Name: dbinput - user front-end to the AML debugger |
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4 | * |
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5 | ******************************************************************************/ |
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6 | |||
7 | /****************************************************************************** |
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8 | * |
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9 | * 1. Copyright Notice |
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10 | * |
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2216 | Serge | 11 | * Some or all of this work - Copyright (c) 1999 - 2011, Intel Corp. |
1498 | serge | 12 | * All rights reserved. |
13 | * |
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14 | * 2. License |
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15 | * |
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16 | * 2.1. This is your license from Intel Corp. under its intellectual property |
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17 | * rights. You may have additional license terms from the party that provided |
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18 | * you this software, covering your right to use that party's intellectual |
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19 | * property rights. |
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20 | * |
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21 | * 2.2. Intel grants, free of charge, to any person ("Licensee") obtaining a |
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22 | * copy of the source code appearing in this file ("Covered Code") an |
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23 | * irrevocable, perpetual, worldwide license under Intel's copyrights in the |
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24 | * base code distributed originally by Intel ("Original Intel Code") to copy, |
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25 | * make derivatives, distribute, use and display any portion of the Covered |
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26 | * Code in any form, with the right to sublicense such rights; and |
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27 | * |
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28 | * 2.3. Intel grants Licensee a non-exclusive and non-transferable patent |
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29 | * license (with the right to sublicense), under only those claims of Intel |
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30 | * patents that are infringed by the Original Intel Code, to make, use, sell, |
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31 | * offer to sell, and import the Covered Code and derivative works thereof |
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32 | * solely to the minimum extent necessary to exercise the above copyright |
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33 | * license, and in no event shall the patent license extend to any additions |
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34 | * to or modifications of the Original Intel Code. No other license or right |
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35 | * is granted directly or by implication, estoppel or otherwise; |
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36 | * |
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37 | * The above copyright and patent license is granted only if the following |
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38 | * conditions are met: |
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39 | * |
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40 | * 3. Conditions |
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41 | * |
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42 | * 3.1. Redistribution of Source with Rights to Further Distribute Source. |
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43 | * Redistribution of source code of any substantial portion of the Covered |
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44 | * Code or modification with rights to further distribute source must include |
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45 | * the above Copyright Notice, the above License, this list of Conditions, |
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46 | * and the following Disclaimer and Export Compliance provision. In addition, |
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47 | * Licensee must cause all Covered Code to which Licensee contributes to |
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48 | * contain a file documenting the changes Licensee made to create that Covered |
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49 | * Code and the date of any change. Licensee must include in that file the |
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50 | * documentation of any changes made by any predecessor Licensee. Licensee |
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51 | * must include a prominent statement that the modification is derived, |
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52 | * directly or indirectly, from Original Intel Code. |
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53 | * |
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54 | * 3.2. Redistribution of Source with no Rights to Further Distribute Source. |
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55 | * Redistribution of source code of any substantial portion of the Covered |
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56 | * Code or modification without rights to further distribute source must |
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57 | * include the following Disclaimer and Export Compliance provision in the |
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58 | * documentation and/or other materials provided with distribution. In |
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59 | * addition, Licensee may not authorize further sublicense of source of any |
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60 | * portion of the Covered Code, and must include terms to the effect that the |
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61 | * license from Licensee to its licensee is limited to the intellectual |
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62 | * property embodied in the software Licensee provides to its licensee, and |
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63 | * not to intellectual property embodied in modifications its licensee may |
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64 | * make. |
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65 | * |
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66 | * 3.3. Redistribution of Executable. Redistribution in executable form of any |
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67 | * substantial portion of the Covered Code or modification must reproduce the |
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68 | * above Copyright Notice, and the following Disclaimer and Export Compliance |
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69 | * provision in the documentation and/or other materials provided with the |
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70 | * distribution. |
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71 | * |
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72 | * 3.4. Intel retains all right, title, and interest in and to the Original |
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73 | * Intel Code. |
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74 | * |
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75 | * 3.5. Neither the name Intel nor any other trademark owned or controlled by |
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76 | * Intel shall be used in advertising or otherwise to promote the sale, use or |
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77 | * other dealings in products derived from or relating to the Covered Code |
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78 | * without prior written authorization from Intel. |
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79 | * |
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80 | * 4. Disclaimer and Export Compliance |
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81 | * |
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82 | * 4.1. INTEL MAKES NO WARRANTY OF ANY KIND REGARDING ANY SOFTWARE PROVIDED |
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83 | * HERE. ANY SOFTWARE ORIGINATING FROM INTEL OR DERIVED FROM INTEL SOFTWARE |
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84 | * IS PROVIDED "AS IS," AND INTEL WILL NOT PROVIDE ANY SUPPORT, ASSISTANCE, |
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85 | * INSTALLATION, TRAINING OR OTHER SERVICES. INTEL WILL NOT PROVIDE ANY |
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86 | * UPDATES, ENHANCEMENTS OR EXTENSIONS. INTEL SPECIFICALLY DISCLAIMS ANY |
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87 | * IMPLIED WARRANTIES OF MERCHANTABILITY, NONINFRINGEMENT AND FITNESS FOR A |
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88 | * PARTICULAR PURPOSE. |
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89 | * |
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90 | * 4.2. IN NO EVENT SHALL INTEL HAVE ANY LIABILITY TO LICENSEE, ITS LICENSEES |
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91 | * OR ANY OTHER THIRD PARTY, FOR ANY LOST PROFITS, LOST DATA, LOSS OF USE OR |
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92 | * COSTS OF PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES, OR FOR ANY INDIRECT, |
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93 | * SPECIAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THIS AGREEMENT, UNDER ANY |
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94 | * CAUSE OF ACTION OR THEORY OF LIABILITY, AND IRRESPECTIVE OF WHETHER INTEL |
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95 | * HAS ADVANCE NOTICE OF THE POSSIBILITY OF SUCH DAMAGES. THESE LIMITATIONS |
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96 | * SHALL APPLY NOTWITHSTANDING THE FAILURE OF THE ESSENTIAL PURPOSE OF ANY |
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97 | * LIMITED REMEDY. |
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98 | * |
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99 | * 4.3. Licensee shall not export, either directly or indirectly, any of this |
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100 | * software or system incorporating such software without first obtaining any |
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101 | * required license or other approval from the U. S. Department of Commerce or |
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102 | * any other agency or department of the United States Government. In the |
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103 | * event Licensee exports any such software from the United States or |
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104 | * re-exports any such software from a foreign destination, Licensee shall |
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105 | * ensure that the distribution and export/re-export of the software is in |
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106 | * compliance with all laws, regulations, orders, or other restrictions of the |
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107 | * U.S. Export Administration Regulations. Licensee agrees that neither it nor |
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108 | * any of its subsidiaries will export/re-export any technical data, process, |
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109 | * software, or service, directly or indirectly, to any country for which the |
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110 | * United States government or any agency thereof requires an export license, |
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111 | * other governmental approval, or letter of assurance, without first obtaining |
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112 | * such license, approval or letter. |
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113 | * |
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114 | *****************************************************************************/ |
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115 | |||
116 | |||
117 | #include "acpi.h" |
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118 | #include "accommon.h" |
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119 | #include "acdebug.h" |
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120 | |||
121 | |||
122 | #ifdef ACPI_DEBUGGER |
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123 | |||
124 | #define _COMPONENT ACPI_CA_DEBUGGER |
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125 | ACPI_MODULE_NAME ("dbinput") |
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126 | |||
127 | /* Local prototypes */ |
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128 | |||
129 | static UINT32 |
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130 | AcpiDbGetLine ( |
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131 | char *InputBuffer); |
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132 | |||
133 | static UINT32 |
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134 | AcpiDbMatchCommand ( |
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135 | char *UserCommand); |
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136 | |||
137 | static void |
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138 | AcpiDbSingleThread ( |
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139 | void); |
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140 | |||
141 | static void |
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142 | AcpiDbDisplayHelp ( |
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2216 | Serge | 143 | void); |
1498 | serge | 144 | |
145 | |||
146 | /* |
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147 | * Top-level debugger commands. |
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148 | * |
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149 | * This list of commands must match the string table below it |
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150 | */ |
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151 | enum AcpiExDebuggerCommands |
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152 | { |
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153 | CMD_NOT_FOUND = 0, |
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154 | CMD_NULL, |
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155 | CMD_ALLOCATIONS, |
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156 | CMD_ARGS, |
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157 | CMD_ARGUMENTS, |
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158 | CMD_BATCH, |
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159 | CMD_BREAKPOINT, |
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160 | CMD_BUSINFO, |
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161 | CMD_CALL, |
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162 | CMD_CLOSE, |
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163 | CMD_DEBUG, |
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164 | CMD_DISASSEMBLE, |
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165 | CMD_DUMP, |
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166 | CMD_ENABLEACPI, |
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167 | CMD_EVENT, |
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168 | CMD_EXECUTE, |
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169 | CMD_EXIT, |
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170 | CMD_FIND, |
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171 | CMD_GO, |
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172 | CMD_GPE, |
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173 | CMD_GPES, |
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2216 | Serge | 174 | CMD_HANDLERS, |
1498 | serge | 175 | CMD_HELP, |
176 | CMD_HELP2, |
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177 | CMD_HISTORY, |
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178 | CMD_HISTORY_EXE, |
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179 | CMD_HISTORY_LAST, |
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180 | CMD_INFORMATION, |
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181 | CMD_INTEGRITY, |
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182 | CMD_INTO, |
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183 | CMD_LEVEL, |
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184 | CMD_LIST, |
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185 | CMD_LOAD, |
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186 | CMD_LOCALS, |
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187 | CMD_LOCKS, |
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188 | CMD_METHODS, |
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189 | CMD_NAMESPACE, |
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190 | CMD_NOTIFY, |
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191 | CMD_OBJECT, |
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192 | CMD_OPEN, |
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2216 | Serge | 193 | CMD_OSI, |
1498 | serge | 194 | CMD_OWNER, |
195 | CMD_PREDEFINED, |
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196 | CMD_PREFIX, |
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197 | CMD_QUIT, |
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198 | CMD_REFERENCES, |
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199 | CMD_RESOURCES, |
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200 | CMD_RESULTS, |
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201 | CMD_SET, |
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202 | CMD_SLEEP, |
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203 | CMD_STATS, |
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204 | CMD_STOP, |
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205 | CMD_TABLES, |
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206 | CMD_TERMINATE, |
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207 | CMD_THREADS, |
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208 | CMD_TRACE, |
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209 | CMD_TREE, |
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210 | CMD_TYPE, |
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211 | CMD_UNLOAD |
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212 | }; |
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213 | |||
214 | #define CMD_FIRST_VALID 2 |
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215 | |||
216 | |||
217 | /* Second parameter is the required argument count */ |
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218 | |||
219 | static const COMMAND_INFO AcpiGbl_DbCommands[] = |
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220 | { |
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221 | {" |
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222 | {" |
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223 | {"ALLOCATIONS", 0}, |
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224 | {"ARGS", 0}, |
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225 | {"ARGUMENTS", 0}, |
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226 | {"BATCH", 0}, |
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227 | {"BREAKPOINT", 1}, |
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228 | {"BUSINFO", 0}, |
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229 | {"CALL", 0}, |
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230 | {"CLOSE", 0}, |
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231 | {"DEBUG", 1}, |
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232 | {"DISASSEMBLE", 1}, |
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233 | {"DUMP", 1}, |
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234 | {"ENABLEACPI", 0}, |
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235 | {"EVENT", 1}, |
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236 | {"EXECUTE", 1}, |
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237 | {"EXIT", 0}, |
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238 | {"FIND", 1}, |
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239 | {"GO", 0}, |
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240 | {"GPE", 2}, |
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241 | {"GPES", 0}, |
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2216 | Serge | 242 | {"HANDLERS", 0}, |
1498 | serge | 243 | {"HELP", 0}, |
244 | {"?", 0}, |
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245 | {"HISTORY", 0}, |
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246 | {"!", 1}, |
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247 | {"!!", 0}, |
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248 | {"INFORMATION", 0}, |
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249 | {"INTEGRITY", 0}, |
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250 | {"INTO", 0}, |
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251 | {"LEVEL", 0}, |
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252 | {"LIST", 0}, |
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253 | {"LOAD", 1}, |
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254 | {"LOCALS", 0}, |
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255 | {"LOCKS", 0}, |
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256 | {"METHODS", 0}, |
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257 | {"NAMESPACE", 0}, |
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258 | {"NOTIFY", 2}, |
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259 | {"OBJECT", 1}, |
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260 | {"OPEN", 1}, |
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2216 | Serge | 261 | {"OSI", 0}, |
1498 | serge | 262 | {"OWNER", 1}, |
263 | {"PREDEFINED", 0}, |
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264 | {"PREFIX", 0}, |
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265 | {"QUIT", 0}, |
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266 | {"REFERENCES", 1}, |
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267 | {"RESOURCES", 1}, |
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268 | {"RESULTS", 0}, |
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269 | {"SET", 3}, |
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270 | {"SLEEP", 1}, |
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271 | {"STATS", 0}, |
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272 | {"STOP", 0}, |
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273 | {"TABLES", 0}, |
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274 | {"TERMINATE", 0}, |
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275 | {"THREADS", 3}, |
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276 | {"TRACE", 1}, |
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277 | {"TREE", 0}, |
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278 | {"TYPE", 1}, |
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279 | {"UNLOAD", 1}, |
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280 | {NULL, 0} |
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281 | }; |
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282 | |||
283 | |||
284 | /******************************************************************************* |
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285 | * |
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286 | * FUNCTION: AcpiDbDisplayHelp |
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287 | * |
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2216 | Serge | 288 | * PARAMETERS: None |
1498 | serge | 289 | * |
290 | * RETURN: None |
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291 | * |
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292 | * DESCRIPTION: Print a usage message. |
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293 | * |
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294 | ******************************************************************************/ |
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295 | |||
296 | static void |
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297 | AcpiDbDisplayHelp ( |
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2216 | Serge | 298 | void) |
1498 | serge | 299 | { |
300 | |||
2216 | Serge | 301 | AcpiOsPrintf ("\nGeneral-Purpose Commands:\n"); |
302 | AcpiOsPrintf (" Allocations Display list of current memory allocations\n"); |
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303 | AcpiOsPrintf (" Dump | |
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304 | AcpiOsPrintf (" [Byte|Word|Dword|Qword] Display ACPI objects or memory\n"); |
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305 | AcpiOsPrintf (" EnableAcpi Enable ACPI (hardware) mode\n"); |
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306 | AcpiOsPrintf (" Handlers Info about global handlers\n"); |
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307 | AcpiOsPrintf (" Help This help screen\n"); |
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308 | AcpiOsPrintf (" History Display command history buffer\n"); |
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309 | AcpiOsPrintf (" Level [ |
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310 | AcpiOsPrintf (" Locks Current status of internal mutexes\n"); |
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311 | AcpiOsPrintf (" Osi [Install|Remove |
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312 | AcpiOsPrintf (" Quit or Exit Exit this command\n"); |
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313 | AcpiOsPrintf (" Stats [Allocations|Memory|Misc|\n"); |
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314 | AcpiOsPrintf (" Objects|Sizes|Stack|Tables] Display namespace and memory statistics\n"); |
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315 | AcpiOsPrintf (" Allocations Display list of current memory allocations\n"); |
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316 | AcpiOsPrintf (" Memory Dump internal memory lists\n"); |
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317 | AcpiOsPrintf (" Misc Namespace search and mutex stats\n"); |
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318 | AcpiOsPrintf (" Objects Summary of namespace objects\n"); |
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319 | AcpiOsPrintf (" Sizes Sizes for each of the internal objects\n"); |
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320 | AcpiOsPrintf (" Stack Display CPU stack usage\n"); |
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321 | AcpiOsPrintf (" Tables Info about current ACPI table(s)\n"); |
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322 | AcpiOsPrintf (" Tables Display info about loaded ACPI tables\n"); |
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323 | AcpiOsPrintf (" Unload |
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324 | AcpiOsPrintf (" ! |
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325 | AcpiOsPrintf (" !! Execute last command again\n"); |
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1498 | serge | 326 | |
2216 | Serge | 327 | AcpiOsPrintf ("\nNamespace Access Commands:\n"); |
328 | AcpiOsPrintf (" Businfo Display system bus info\n"); |
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329 | AcpiOsPrintf (" Disassemble |
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330 | AcpiOsPrintf (" Event |
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331 | AcpiOsPrintf (" Find |
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332 | AcpiOsPrintf (" Gpe |
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333 | AcpiOsPrintf (" Gpes Display info on all GPEs\n"); |
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334 | AcpiOsPrintf (" Integrity Validate namespace integrity\n"); |
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335 | AcpiOsPrintf (" Methods Display list of loaded control methods\n"); |
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336 | AcpiOsPrintf (" Namespace [Object] [Depth] Display loaded namespace tree/subtree\n"); |
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337 | AcpiOsPrintf (" Notify |
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338 | AcpiOsPrintf (" Objects |
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339 | AcpiOsPrintf (" Owner |
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340 | AcpiOsPrintf (" Predefined Check all predefined names\n"); |
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341 | AcpiOsPrintf (" Prefix [ |
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342 | AcpiOsPrintf (" References |
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343 | AcpiOsPrintf (" Resources |
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344 | AcpiOsPrintf (" Set N |
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345 | AcpiOsPrintf (" Sleep |
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346 | AcpiOsPrintf (" Terminate Delete namespace and all internal objects\n"); |
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347 | AcpiOsPrintf (" Type |
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1498 | serge | 348 | |
2216 | Serge | 349 | AcpiOsPrintf ("\nControl Method Execution Commands:\n"); |
350 | AcpiOsPrintf (" Arguments (or Args) Display method arguments\n"); |
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351 | AcpiOsPrintf (" Breakpoint |
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352 | AcpiOsPrintf (" Call Run to next control method invocation\n"); |
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353 | AcpiOsPrintf (" Debug |
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354 | AcpiOsPrintf (" Execute |
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355 | AcpiOsPrintf (" Hex Integer Integer method argument\n"); |
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356 | AcpiOsPrintf (" \"Ascii String\" String method argument\n"); |
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357 | AcpiOsPrintf (" (Byte List) Buffer method argument\n"); |
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358 | AcpiOsPrintf (" [Package Element List] Package method argument\n"); |
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359 | AcpiOsPrintf (" Go Allow method to run to completion\n"); |
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360 | AcpiOsPrintf (" Information Display info about the current method\n"); |
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361 | AcpiOsPrintf (" Into Step into (not over) a method call\n"); |
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362 | AcpiOsPrintf (" List [# of Aml Opcodes] Display method ASL statements\n"); |
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363 | AcpiOsPrintf (" Locals Display method local variables\n"); |
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364 | AcpiOsPrintf (" Results Display method result stack\n"); |
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365 | AcpiOsPrintf (" Set <#> |
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366 | AcpiOsPrintf (" Stop Terminate control method\n"); |
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367 | AcpiOsPrintf (" Thread |
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368 | AcpiOsPrintf (" Trace |
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369 | AcpiOsPrintf (" Tree Display control method calling tree\n"); |
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370 | AcpiOsPrintf (" |
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1498 | serge | 371 | |
2216 | Serge | 372 | AcpiOsPrintf ("\nFile I/O Commands:\n"); |
373 | AcpiOsPrintf (" Close Close debug output file\n"); |
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374 | AcpiOsPrintf (" Load Load ACPI table from a file\n"); |
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375 | AcpiOsPrintf (" Open |
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1498 | serge | 376 | } |
377 | |||
378 | |||
379 | /******************************************************************************* |
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380 | * |
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381 | * FUNCTION: AcpiDbGetNextToken |
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382 | * |
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383 | * PARAMETERS: String - Command buffer |
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384 | * Next - Return value, end of next token |
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385 | * |
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386 | * RETURN: Pointer to the start of the next token. |
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387 | * |
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388 | * DESCRIPTION: Command line parsing. Get the next token on the command line |
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389 | * |
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390 | ******************************************************************************/ |
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391 | |||
2216 | Serge | 392 | char * |
1498 | serge | 393 | AcpiDbGetNextToken ( |
394 | char *String, |
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2216 | Serge | 395 | char **Next, |
396 | ACPI_OBJECT_TYPE *ReturnType) |
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1498 | serge | 397 | { |
398 | char *Start; |
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2216 | Serge | 399 | UINT32 Depth; |
400 | ACPI_OBJECT_TYPE Type = ACPI_TYPE_INTEGER; |
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1498 | serge | 401 | |
402 | |||
403 | /* At end of buffer? */ |
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404 | |||
405 | if (!String || !(*String)) |
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406 | { |
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407 | return (NULL); |
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408 | } |
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409 | |||
2216 | Serge | 410 | /* Remove any spaces at the beginning */ |
1498 | serge | 411 | |
412 | if (*String == ' ') |
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413 | { |
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414 | while (*String && (*String == ' ')) |
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415 | { |
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416 | String++; |
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417 | } |
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418 | |||
419 | if (!(*String)) |
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420 | { |
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421 | return (NULL); |
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422 | } |
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423 | } |
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424 | |||
2216 | Serge | 425 | switch (*String) |
426 | { |
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427 | case '"': |
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1498 | serge | 428 | |
2216 | Serge | 429 | /* This is a quoted string, scan until closing quote */ |
1498 | serge | 430 | |
431 | String++; |
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2216 | Serge | 432 | Start = String; |
433 | Type = ACPI_TYPE_STRING; |
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434 | |||
435 | /* Find end of string */ |
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436 | |||
437 | while (*String && (*String != '"')) |
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438 | { |
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439 | String++; |
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440 | } |
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441 | break; |
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442 | |||
443 | case '(': |
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444 | |||
445 | /* This is the start of a buffer, scan until closing paren */ |
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446 | |||
447 | String++; |
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448 | Start = String; |
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449 | Type = ACPI_TYPE_BUFFER; |
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450 | |||
451 | /* Find end of buffer */ |
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452 | |||
453 | while (*String && (*String != ')')) |
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454 | { |
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455 | String++; |
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456 | } |
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457 | break; |
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458 | |||
459 | case '[': |
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460 | |||
461 | /* This is the start of a package, scan until closing bracket */ |
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462 | |||
463 | String++; |
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464 | Depth = 1; |
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465 | Start = String; |
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466 | Type = ACPI_TYPE_PACKAGE; |
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467 | |||
468 | /* Find end of package (closing bracket) */ |
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469 | |||
470 | while (*String) |
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471 | { |
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472 | /* Handle String package elements */ |
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473 | |||
474 | if (*String == '"') |
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475 | { |
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476 | /* Find end of string */ |
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477 | |||
478 | String++; |
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479 | while (*String && (*String != '"')) |
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480 | { |
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481 | String++; |
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482 | } |
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483 | if (!(*String)) |
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484 | { |
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485 | break; |
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486 | } |
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487 | } |
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488 | else if (*String == '[') |
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489 | { |
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490 | Depth++; /* A nested package declaration */ |
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491 | } |
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492 | else if (*String == ']') |
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493 | { |
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494 | Depth--; |
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495 | if (Depth == 0) /* Found final package closing bracket */ |
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496 | { |
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497 | break; |
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498 | } |
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499 | } |
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500 | |||
501 | String++; |
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502 | } |
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503 | break; |
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504 | |||
505 | default: |
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506 | |||
507 | Start = String; |
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508 | |||
509 | /* Find end of token */ |
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510 | |||
511 | while (*String && (*String != ' ')) |
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512 | { |
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513 | String++; |
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514 | } |
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515 | break; |
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1498 | serge | 516 | } |
517 | |||
518 | if (!(*String)) |
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519 | { |
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520 | *Next = NULL; |
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521 | } |
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522 | else |
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523 | { |
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524 | *String = 0; |
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525 | *Next = String + 1; |
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526 | } |
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527 | |||
2216 | Serge | 528 | *ReturnType = Type; |
1498 | serge | 529 | return (Start); |
530 | } |
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531 | |||
532 | |||
533 | /******************************************************************************* |
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534 | * |
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535 | * FUNCTION: AcpiDbGetLine |
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536 | * |
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537 | * PARAMETERS: InputBuffer - Command line buffer |
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538 | * |
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539 | * RETURN: Count of arguments to the command |
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540 | * |
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541 | * DESCRIPTION: Get the next command line from the user. Gets entire line |
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542 | * up to the next newline |
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543 | * |
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544 | ******************************************************************************/ |
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545 | |||
546 | static UINT32 |
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547 | AcpiDbGetLine ( |
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548 | char *InputBuffer) |
||
549 | { |
||
550 | UINT32 i; |
||
551 | UINT32 Count; |
||
552 | char *Next; |
||
553 | char *This; |
||
554 | |||
555 | |||
556 | ACPI_STRCPY (AcpiGbl_DbParsedBuf, InputBuffer); |
||
557 | |||
558 | This = AcpiGbl_DbParsedBuf; |
||
559 | for (i = 0; i < ACPI_DEBUGGER_MAX_ARGS; i++) |
||
560 | { |
||
2216 | Serge | 561 | AcpiGbl_DbArgs[i] = AcpiDbGetNextToken (This, &Next, |
562 | &AcpiGbl_DbArgTypes[i]); |
||
1498 | serge | 563 | if (!AcpiGbl_DbArgs[i]) |
564 | { |
||
565 | break; |
||
566 | } |
||
567 | |||
568 | This = Next; |
||
569 | } |
||
570 | |||
571 | /* Uppercase the actual command */ |
||
572 | |||
573 | if (AcpiGbl_DbArgs[0]) |
||
574 | { |
||
575 | AcpiUtStrupr (AcpiGbl_DbArgs[0]); |
||
576 | } |
||
577 | |||
578 | Count = i; |
||
579 | if (Count) |
||
580 | { |
||
581 | Count--; /* Number of args only */ |
||
582 | } |
||
583 | |||
584 | return (Count); |
||
585 | } |
||
586 | |||
587 | |||
588 | /******************************************************************************* |
||
589 | * |
||
590 | * FUNCTION: AcpiDbMatchCommand |
||
591 | * |
||
592 | * PARAMETERS: UserCommand - User command line |
||
593 | * |
||
594 | * RETURN: Index into command array, -1 if not found |
||
595 | * |
||
596 | * DESCRIPTION: Search command array for a command match |
||
597 | * |
||
598 | ******************************************************************************/ |
||
599 | |||
600 | static UINT32 |
||
601 | AcpiDbMatchCommand ( |
||
602 | char *UserCommand) |
||
603 | { |
||
604 | UINT32 i; |
||
605 | |||
606 | |||
607 | if (!UserCommand || UserCommand[0] == 0) |
||
608 | { |
||
609 | return (CMD_NULL); |
||
610 | } |
||
611 | |||
612 | for (i = CMD_FIRST_VALID; AcpiGbl_DbCommands[i].Name; i++) |
||
613 | { |
||
614 | if (ACPI_STRSTR (AcpiGbl_DbCommands[i].Name, UserCommand) == |
||
615 | AcpiGbl_DbCommands[i].Name) |
||
616 | { |
||
617 | return (i); |
||
618 | } |
||
619 | } |
||
620 | |||
621 | /* Command not recognized */ |
||
622 | |||
623 | return (CMD_NOT_FOUND); |
||
624 | } |
||
625 | |||
626 | |||
627 | /******************************************************************************* |
||
628 | * |
||
629 | * FUNCTION: AcpiDbCommandDispatch |
||
630 | * |
||
631 | * PARAMETERS: InputBuffer - Command line buffer |
||
632 | * WalkState - Current walk |
||
633 | * Op - Current (executing) parse op |
||
634 | * |
||
635 | * RETURN: Status |
||
636 | * |
||
637 | * DESCRIPTION: Command dispatcher. |
||
638 | * |
||
639 | ******************************************************************************/ |
||
640 | |||
641 | ACPI_STATUS |
||
642 | AcpiDbCommandDispatch ( |
||
643 | char *InputBuffer, |
||
644 | ACPI_WALK_STATE *WalkState, |
||
645 | ACPI_PARSE_OBJECT *Op) |
||
646 | { |
||
647 | UINT32 Temp; |
||
648 | UINT32 CommandIndex; |
||
649 | UINT32 ParamCount; |
||
650 | char *CommandLine; |
||
651 | ACPI_STATUS Status = AE_CTRL_TRUE; |
||
652 | |||
653 | |||
654 | /* If AcpiTerminate has been called, terminate this thread */ |
||
655 | |||
656 | if (AcpiGbl_DbTerminateThreads) |
||
657 | { |
||
658 | return (AE_CTRL_TERMINATE); |
||
659 | } |
||
660 | |||
661 | ParamCount = AcpiDbGetLine (InputBuffer); |
||
662 | CommandIndex = AcpiDbMatchCommand (AcpiGbl_DbArgs[0]); |
||
663 | Temp = 0; |
||
664 | |||
665 | /* Verify that we have the minimum number of params */ |
||
666 | |||
667 | if (ParamCount < AcpiGbl_DbCommands[CommandIndex].MinArgs) |
||
668 | { |
||
669 | AcpiOsPrintf ("%u parameters entered, [%s] requires %u parameters\n", |
||
670 | ParamCount, AcpiGbl_DbCommands[CommandIndex].Name, |
||
671 | AcpiGbl_DbCommands[CommandIndex].MinArgs); |
||
672 | |||
673 | return (AE_CTRL_TRUE); |
||
674 | } |
||
675 | |||
676 | /* Decode and dispatch the command */ |
||
677 | |||
678 | switch (CommandIndex) |
||
679 | { |
||
680 | case CMD_NULL: |
||
681 | if (Op) |
||
682 | { |
||
683 | return (AE_OK); |
||
684 | } |
||
685 | break; |
||
686 | |||
687 | case CMD_ALLOCATIONS: |
||
688 | |||
689 | #ifdef ACPI_DBG_TRACK_ALLOCATIONS |
||
690 | AcpiUtDumpAllocations ((UINT32) -1, NULL); |
||
691 | #endif |
||
692 | break; |
||
693 | |||
694 | case CMD_ARGS: |
||
695 | case CMD_ARGUMENTS: |
||
696 | AcpiDbDisplayArguments (); |
||
697 | break; |
||
698 | |||
699 | case CMD_BATCH: |
||
700 | AcpiDbBatchExecute (AcpiGbl_DbArgs[1]); |
||
701 | break; |
||
702 | |||
703 | case CMD_BREAKPOINT: |
||
704 | AcpiDbSetMethodBreakpoint (AcpiGbl_DbArgs[1], WalkState, Op); |
||
705 | break; |
||
706 | |||
707 | case CMD_BUSINFO: |
||
708 | AcpiDbGetBusInfo (); |
||
709 | break; |
||
710 | |||
711 | case CMD_CALL: |
||
712 | AcpiDbSetMethodCallBreakpoint (Op); |
||
713 | Status = AE_OK; |
||
714 | break; |
||
715 | |||
716 | case CMD_CLOSE: |
||
717 | AcpiDbCloseDebugFile (); |
||
718 | break; |
||
719 | |||
720 | case CMD_DEBUG: |
||
2216 | Serge | 721 | AcpiDbExecute (AcpiGbl_DbArgs[1], |
722 | &AcpiGbl_DbArgs[2], &AcpiGbl_DbArgTypes[2], EX_SINGLE_STEP); |
||
1498 | serge | 723 | break; |
724 | |||
725 | case CMD_DISASSEMBLE: |
||
726 | (void) AcpiDbDisassembleMethod (AcpiGbl_DbArgs[1]); |
||
727 | break; |
||
728 | |||
729 | case CMD_DUMP: |
||
730 | AcpiDbDecodeAndDisplayObject (AcpiGbl_DbArgs[1], AcpiGbl_DbArgs[2]); |
||
731 | break; |
||
732 | |||
733 | case CMD_ENABLEACPI: |
||
734 | Status = AcpiEnable(); |
||
735 | if (ACPI_FAILURE(Status)) |
||
736 | { |
||
737 | AcpiOsPrintf("AcpiEnable failed (Status=%X)\n", Status); |
||
738 | return (Status); |
||
739 | } |
||
740 | break; |
||
741 | |||
742 | case CMD_EVENT: |
||
743 | AcpiOsPrintf ("Event command not implemented\n"); |
||
744 | break; |
||
745 | |||
746 | case CMD_EXECUTE: |
||
747 | AcpiDbExecute (AcpiGbl_DbArgs[1], |
||
2216 | Serge | 748 | &AcpiGbl_DbArgs[2], &AcpiGbl_DbArgTypes[2], EX_NO_SINGLE_STEP); |
1498 | serge | 749 | break; |
750 | |||
751 | case CMD_FIND: |
||
752 | Status = AcpiDbFindNameInNamespace (AcpiGbl_DbArgs[1]); |
||
753 | break; |
||
754 | |||
755 | case CMD_GO: |
||
756 | AcpiGbl_CmSingleStep = FALSE; |
||
757 | return (AE_OK); |
||
758 | |||
759 | case CMD_GPE: |
||
760 | AcpiDbGenerateGpe (AcpiGbl_DbArgs[1], AcpiGbl_DbArgs[2]); |
||
761 | break; |
||
762 | |||
763 | case CMD_GPES: |
||
764 | AcpiDbDisplayGpes (); |
||
765 | break; |
||
766 | |||
2216 | Serge | 767 | case CMD_HANDLERS: |
768 | AcpiDbDisplayHandlers (); |
||
769 | break; |
||
770 | |||
1498 | serge | 771 | case CMD_HELP: |
772 | case CMD_HELP2: |
||
2216 | Serge | 773 | AcpiDbDisplayHelp (); |
1498 | serge | 774 | break; |
775 | |||
776 | case CMD_HISTORY: |
||
777 | AcpiDbDisplayHistory (); |
||
778 | break; |
||
779 | |||
780 | case CMD_HISTORY_EXE: |
||
781 | CommandLine = AcpiDbGetFromHistory (AcpiGbl_DbArgs[1]); |
||
782 | if (!CommandLine) |
||
783 | { |
||
784 | return (AE_CTRL_TRUE); |
||
785 | } |
||
786 | |||
787 | Status = AcpiDbCommandDispatch (CommandLine, WalkState, Op); |
||
788 | return (Status); |
||
789 | |||
790 | case CMD_HISTORY_LAST: |
||
791 | CommandLine = AcpiDbGetFromHistory (NULL); |
||
792 | if (!CommandLine) |
||
793 | { |
||
794 | return (AE_CTRL_TRUE); |
||
795 | } |
||
796 | |||
797 | Status = AcpiDbCommandDispatch (CommandLine, WalkState, Op); |
||
798 | return (Status); |
||
799 | |||
800 | case CMD_INFORMATION: |
||
801 | AcpiDbDisplayMethodInfo (Op); |
||
802 | break; |
||
803 | |||
804 | case CMD_INTEGRITY: |
||
805 | AcpiDbCheckIntegrity (); |
||
806 | break; |
||
807 | |||
808 | case CMD_INTO: |
||
809 | if (Op) |
||
810 | { |
||
811 | AcpiGbl_CmSingleStep = TRUE; |
||
812 | return (AE_OK); |
||
813 | } |
||
814 | break; |
||
815 | |||
816 | case CMD_LEVEL: |
||
817 | if (ParamCount == 0) |
||
818 | { |
||
819 | AcpiOsPrintf ("Current debug level for file output is: %8.8lX\n", |
||
820 | AcpiGbl_DbDebugLevel); |
||
821 | AcpiOsPrintf ("Current debug level for console output is: %8.8lX\n", |
||
822 | AcpiGbl_DbConsoleDebugLevel); |
||
823 | } |
||
824 | else if (ParamCount == 2) |
||
825 | { |
||
826 | Temp = AcpiGbl_DbConsoleDebugLevel; |
||
827 | AcpiGbl_DbConsoleDebugLevel = ACPI_STRTOUL (AcpiGbl_DbArgs[1], |
||
828 | NULL, 16); |
||
829 | AcpiOsPrintf ( |
||
830 | "Debug Level for console output was %8.8lX, now %8.8lX\n", |
||
831 | Temp, AcpiGbl_DbConsoleDebugLevel); |
||
832 | } |
||
833 | else |
||
834 | { |
||
835 | Temp = AcpiGbl_DbDebugLevel; |
||
836 | AcpiGbl_DbDebugLevel = ACPI_STRTOUL (AcpiGbl_DbArgs[1], NULL, 16); |
||
837 | AcpiOsPrintf ( |
||
838 | "Debug Level for file output was %8.8lX, now %8.8lX\n", |
||
839 | Temp, AcpiGbl_DbDebugLevel); |
||
840 | } |
||
841 | break; |
||
842 | |||
843 | case CMD_LIST: |
||
844 | AcpiDbDisassembleAml (AcpiGbl_DbArgs[1], Op); |
||
845 | break; |
||
846 | |||
847 | case CMD_LOAD: |
||
848 | Status = AcpiDbGetTableFromFile (AcpiGbl_DbArgs[1], NULL); |
||
849 | break; |
||
850 | |||
851 | case CMD_LOCKS: |
||
852 | AcpiDbDisplayLocks (); |
||
853 | break; |
||
854 | |||
855 | case CMD_LOCALS: |
||
856 | AcpiDbDisplayLocals (); |
||
857 | break; |
||
858 | |||
859 | case CMD_METHODS: |
||
860 | Status = AcpiDbDisplayObjects ("METHOD", AcpiGbl_DbArgs[1]); |
||
861 | break; |
||
862 | |||
863 | case CMD_NAMESPACE: |
||
864 | AcpiDbDumpNamespace (AcpiGbl_DbArgs[1], AcpiGbl_DbArgs[2]); |
||
865 | break; |
||
866 | |||
867 | case CMD_NOTIFY: |
||
868 | Temp = ACPI_STRTOUL (AcpiGbl_DbArgs[2], NULL, 0); |
||
869 | AcpiDbSendNotify (AcpiGbl_DbArgs[1], Temp); |
||
870 | break; |
||
871 | |||
872 | case CMD_OBJECT: |
||
873 | AcpiUtStrupr (AcpiGbl_DbArgs[1]); |
||
874 | Status = AcpiDbDisplayObjects (AcpiGbl_DbArgs[1], AcpiGbl_DbArgs[2]); |
||
875 | break; |
||
876 | |||
877 | case CMD_OPEN: |
||
878 | AcpiDbOpenDebugFile (AcpiGbl_DbArgs[1]); |
||
879 | break; |
||
880 | |||
2216 | Serge | 881 | case CMD_OSI: |
882 | AcpiDbDisplayInterfaces (AcpiGbl_DbArgs[1], AcpiGbl_DbArgs[2]); |
||
883 | break; |
||
884 | |||
1498 | serge | 885 | case CMD_OWNER: |
886 | AcpiDbDumpNamespaceByOwner (AcpiGbl_DbArgs[1], AcpiGbl_DbArgs[2]); |
||
887 | break; |
||
888 | |||
889 | case CMD_PREDEFINED: |
||
890 | AcpiDbCheckPredefinedNames (); |
||
891 | break; |
||
892 | |||
893 | case CMD_PREFIX: |
||
894 | AcpiDbSetScope (AcpiGbl_DbArgs[1]); |
||
895 | break; |
||
896 | |||
897 | case CMD_REFERENCES: |
||
898 | AcpiDbFindReferences (AcpiGbl_DbArgs[1]); |
||
899 | break; |
||
900 | |||
901 | case CMD_RESOURCES: |
||
902 | AcpiDbDisplayResources (AcpiGbl_DbArgs[1]); |
||
903 | break; |
||
904 | |||
905 | case CMD_RESULTS: |
||
906 | AcpiDbDisplayResults (); |
||
907 | break; |
||
908 | |||
909 | case CMD_SET: |
||
910 | AcpiDbSetMethodData (AcpiGbl_DbArgs[1], AcpiGbl_DbArgs[2], |
||
911 | AcpiGbl_DbArgs[3]); |
||
912 | break; |
||
913 | |||
914 | case CMD_SLEEP: |
||
915 | Status = AcpiDbSleep (AcpiGbl_DbArgs[1]); |
||
916 | break; |
||
917 | |||
918 | case CMD_STATS: |
||
919 | Status = AcpiDbDisplayStatistics (AcpiGbl_DbArgs[1]); |
||
920 | break; |
||
921 | |||
922 | case CMD_STOP: |
||
923 | return (AE_NOT_IMPLEMENTED); |
||
924 | |||
925 | case CMD_TABLES: |
||
926 | AcpiDbDisplayTableInfo (AcpiGbl_DbArgs[1]); |
||
927 | break; |
||
928 | |||
929 | case CMD_TERMINATE: |
||
930 | AcpiDbSetOutputDestination (ACPI_DB_REDIRECTABLE_OUTPUT); |
||
931 | AcpiUtSubsystemShutdown (); |
||
932 | |||
933 | /* |
||
934 | * TBD: [Restructure] Need some way to re-initialize without |
||
935 | * re-creating the semaphores! |
||
936 | */ |
||
937 | |||
938 | /* AcpiInitialize (NULL); */ |
||
939 | break; |
||
940 | |||
941 | case CMD_THREADS: |
||
942 | AcpiDbCreateExecutionThreads (AcpiGbl_DbArgs[1], AcpiGbl_DbArgs[2], |
||
943 | AcpiGbl_DbArgs[3]); |
||
944 | break; |
||
945 | |||
946 | case CMD_TRACE: |
||
947 | (void) AcpiDebugTrace (AcpiGbl_DbArgs[1],0,0,1); |
||
948 | break; |
||
949 | |||
950 | case CMD_TREE: |
||
951 | AcpiDbDisplayCallingTree (); |
||
952 | break; |
||
953 | |||
954 | case CMD_TYPE: |
||
955 | AcpiDbDisplayObjectType (AcpiGbl_DbArgs[1]); |
||
956 | break; |
||
957 | |||
958 | case CMD_UNLOAD: |
||
959 | AcpiDbUnloadAcpiTable (AcpiGbl_DbArgs[1], AcpiGbl_DbArgs[2]); |
||
960 | break; |
||
961 | |||
962 | case CMD_EXIT: |
||
963 | case CMD_QUIT: |
||
964 | if (Op) |
||
965 | { |
||
966 | AcpiOsPrintf ("Method execution terminated\n"); |
||
967 | return (AE_CTRL_TERMINATE); |
||
968 | } |
||
969 | |||
970 | if (!AcpiGbl_DbOutputToFile) |
||
971 | { |
||
972 | AcpiDbgLevel = ACPI_DEBUG_DEFAULT; |
||
973 | } |
||
974 | |||
975 | AcpiDbCloseDebugFile (); |
||
976 | AcpiGbl_DbTerminateThreads = TRUE; |
||
977 | return (AE_CTRL_TERMINATE); |
||
978 | |||
979 | case CMD_NOT_FOUND: |
||
980 | default: |
||
981 | AcpiOsPrintf ("Unknown Command\n"); |
||
982 | return (AE_CTRL_TRUE); |
||
983 | } |
||
984 | |||
985 | if (ACPI_SUCCESS (Status)) |
||
986 | { |
||
987 | Status = AE_CTRL_TRUE; |
||
988 | } |
||
989 | |||
990 | /* Add all commands that come here to the history buffer */ |
||
991 | |||
992 | AcpiDbAddToHistory (InputBuffer); |
||
993 | return (Status); |
||
994 | } |
||
995 | |||
996 | |||
997 | /******************************************************************************* |
||
998 | * |
||
999 | * FUNCTION: AcpiDbExecuteThread |
||
1000 | * |
||
1001 | * PARAMETERS: Context - Not used |
||
1002 | * |
||
1003 | * RETURN: None |
||
1004 | * |
||
1005 | * DESCRIPTION: Debugger execute thread. Waits for a command line, then |
||
1006 | * simply dispatches it. |
||
1007 | * |
||
1008 | ******************************************************************************/ |
||
1009 | |||
1010 | void ACPI_SYSTEM_XFACE |
||
1011 | AcpiDbExecuteThread ( |
||
1012 | void *Context) |
||
1013 | { |
||
1014 | ACPI_STATUS Status = AE_OK; |
||
1015 | ACPI_STATUS MStatus; |
||
1016 | |||
1017 | |||
1018 | while (Status != AE_CTRL_TERMINATE) |
||
1019 | { |
||
1020 | AcpiGbl_MethodExecuting = FALSE; |
||
1021 | AcpiGbl_StepToNextCall = FALSE; |
||
1022 | |||
1023 | MStatus = AcpiUtAcquireMutex (ACPI_MTX_DEBUG_CMD_READY); |
||
1024 | if (ACPI_FAILURE (MStatus)) |
||
1025 | { |
||
1026 | return; |
||
1027 | } |
||
1028 | |||
1029 | Status = AcpiDbCommandDispatch (AcpiGbl_DbLineBuf, NULL, NULL); |
||
1030 | |||
1031 | MStatus = AcpiUtReleaseMutex (ACPI_MTX_DEBUG_CMD_COMPLETE); |
||
1032 | if (ACPI_FAILURE (MStatus)) |
||
1033 | { |
||
1034 | return; |
||
1035 | } |
||
1036 | } |
||
1037 | } |
||
1038 | |||
1039 | |||
1040 | /******************************************************************************* |
||
1041 | * |
||
1042 | * FUNCTION: AcpiDbSingleThread |
||
1043 | * |
||
1044 | * PARAMETERS: None |
||
1045 | * |
||
1046 | * RETURN: None |
||
1047 | * |
||
1048 | * DESCRIPTION: Debugger execute thread. Waits for a command line, then |
||
1049 | * simply dispatches it. |
||
1050 | * |
||
1051 | ******************************************************************************/ |
||
1052 | |||
1053 | static void |
||
1054 | AcpiDbSingleThread ( |
||
1055 | void) |
||
1056 | { |
||
1057 | |||
1058 | AcpiGbl_MethodExecuting = FALSE; |
||
1059 | AcpiGbl_StepToNextCall = FALSE; |
||
1060 | |||
1061 | (void) AcpiDbCommandDispatch (AcpiGbl_DbLineBuf, NULL, NULL); |
||
1062 | } |
||
1063 | |||
1064 | |||
1065 | /******************************************************************************* |
||
1066 | * |
||
1067 | * FUNCTION: AcpiDbUserCommands |
||
1068 | * |
||
1069 | * PARAMETERS: Prompt - User prompt (depends on mode) |
||
1070 | * Op - Current executing parse op |
||
1071 | * |
||
1072 | * RETURN: None |
||
1073 | * |
||
1074 | * DESCRIPTION: Command line execution for the AML debugger. Commands are |
||
1075 | * matched and dispatched here. |
||
1076 | * |
||
1077 | ******************************************************************************/ |
||
1078 | |||
1079 | ACPI_STATUS |
||
1080 | AcpiDbUserCommands ( |
||
1081 | char Prompt, |
||
1082 | ACPI_PARSE_OBJECT *Op) |
||
1083 | { |
||
1084 | ACPI_STATUS Status = AE_OK; |
||
1085 | |||
1086 | |||
1087 | /* TBD: [Restructure] Need a separate command line buffer for step mode */ |
||
1088 | |||
1089 | while (!AcpiGbl_DbTerminateThreads) |
||
1090 | { |
||
1091 | /* Force output to console until a command is entered */ |
||
1092 | |||
1093 | AcpiDbSetOutputDestination (ACPI_DB_CONSOLE_OUTPUT); |
||
1094 | |||
1095 | /* Different prompt if method is executing */ |
||
1096 | |||
1097 | if (!AcpiGbl_MethodExecuting) |
||
1098 | { |
||
1099 | AcpiOsPrintf ("%1c ", ACPI_DEBUGGER_COMMAND_PROMPT); |
||
1100 | } |
||
1101 | else |
||
1102 | { |
||
1103 | AcpiOsPrintf ("%1c ", ACPI_DEBUGGER_EXECUTE_PROMPT); |
||
1104 | } |
||
1105 | |||
1106 | /* Get the user input line */ |
||
1107 | |||
2216 | Serge | 1108 | Status = AcpiOsGetLine (AcpiGbl_DbLineBuf, |
1109 | ACPI_DB_LINE_BUFFER_SIZE, NULL); |
||
1110 | if (ACPI_FAILURE (Status)) |
||
1111 | { |
||
1112 | ACPI_EXCEPTION ((AE_INFO, Status, "While parsing command line")); |
||
1113 | return (Status); |
||
1114 | } |
||
1498 | serge | 1115 | |
1116 | /* Check for single or multithreaded debug */ |
||
1117 | |||
1118 | if (AcpiGbl_DebuggerConfiguration & DEBUGGER_MULTI_THREADED) |
||
1119 | { |
||
1120 | /* |
||
1121 | * Signal the debug thread that we have a command to execute, |
||
1122 | * and wait for the command to complete. |
||
1123 | */ |
||
1124 | Status = AcpiUtReleaseMutex (ACPI_MTX_DEBUG_CMD_READY); |
||
1125 | if (ACPI_FAILURE (Status)) |
||
1126 | { |
||
1127 | return (Status); |
||
1128 | } |
||
1129 | |||
1130 | Status = AcpiUtAcquireMutex (ACPI_MTX_DEBUG_CMD_COMPLETE); |
||
1131 | if (ACPI_FAILURE (Status)) |
||
1132 | { |
||
1133 | return (Status); |
||
1134 | } |
||
1135 | } |
||
1136 | else |
||
1137 | { |
||
1138 | /* Just call to the command line interpreter */ |
||
1139 | |||
1140 | AcpiDbSingleThread (); |
||
1141 | } |
||
1142 | } |
||
1143 | |||
1144 | /* |
||
1145 | * Only this thread (the original thread) should actually terminate the |
||
1146 | * subsystem, because all the semaphores are deleted during termination |
||
1147 | */ |
||
1148 | Status = AcpiTerminate (); |
||
1149 | return (Status); |
||
1150 | } |
||
1151 | |||
1152 | #endif /* ACPI_DEBUGGER */>>#> |
||
1153 |