1 /****************************************************************************** 2 * 3 * Module Name: aslhelp - iASL help screens 4 * 5 *****************************************************************************/ 6 7 /****************************************************************************** 8 * 9 * 1. Copyright Notice 10 * 11 * Some or all of this work - Copyright (c) 1999 - 2022, Intel Corp. 12 * All rights reserved. 13 * 14 * 2. License 15 * 16 * 2.1. This is your license from Intel Corp. under its intellectual property 17 * rights. You may have additional license terms from the party that provided 18 * you this software, covering your right to use that party's intellectual 19 * property rights. 20 * 21 * 2.2. Intel grants, free of charge, to any person ("Licensee") obtaining a 22 * copy of the source code appearing in this file ("Covered Code") an 23 * irrevocable, perpetual, worldwide license under Intel's copyrights in the 24 * base code distributed originally by Intel ("Original Intel Code") to copy, 25 * make derivatives, distribute, use and display any portion of the Covered 26 * Code in any form, with the right to sublicense such rights; and 27 * 28 * 2.3. Intel grants Licensee a non-exclusive and non-transferable patent 29 * license (with the right to sublicense), under only those claims of Intel 30 * patents that are infringed by the Original Intel Code, to make, use, sell, 31 * offer to sell, and import the Covered Code and derivative works thereof 32 * solely to the minimum extent necessary to exercise the above copyright 33 * license, and in no event shall the patent license extend to any additions 34 * to or modifications of the Original Intel Code. No other license or right 35 * is granted directly or by implication, estoppel or otherwise; 36 * 37 * The above copyright and patent license is granted only if the following 38 * conditions are met: 39 * 40 * 3. Conditions 41 * 42 * 3.1. Redistribution of Source with Rights to Further Distribute Source. 43 * Redistribution of source code of any substantial portion of the Covered 44 * Code or modification with rights to further distribute source must include 45 * the above Copyright Notice, the above License, this list of Conditions, 46 * and the following Disclaimer and Export Compliance provision. In addition, 47 * Licensee must cause all Covered Code to which Licensee contributes to 48 * contain a file documenting the changes Licensee made to create that Covered 49 * Code and the date of any change. Licensee must include in that file the 50 * documentation of any changes made by any predecessor Licensee. Licensee 51 * must include a prominent statement that the modification is derived, 52 * directly or indirectly, from Original Intel Code. 53 * 54 * 3.2. Redistribution of Source with no Rights to Further Distribute Source. 55 * Redistribution of source code of any substantial portion of the Covered 56 * Code or modification without rights to further distribute source must 57 * include the following Disclaimer and Export Compliance provision in the 58 * documentation and/or other materials provided with distribution. In 59 * addition, Licensee may not authorize further sublicense of source of any 60 * portion of the Covered Code, and must include terms to the effect that the 61 * license from Licensee to its licensee is limited to the intellectual 62 * property embodied in the software Licensee provides to its licensee, and 63 * not to intellectual property embodied in modifications its licensee may 64 * make. 65 * 66 * 3.3. Redistribution of Executable. Redistribution in executable form of any 67 * substantial portion of the Covered Code or modification must reproduce the 68 * above Copyright Notice, and the following Disclaimer and Export Compliance 69 * provision in the documentation and/or other materials provided with the 70 * distribution. 71 * 72 * 3.4. Intel retains all right, title, and interest in and to the Original 73 * Intel Code. 74 * 75 * 3.5. Neither the name Intel nor any other trademark owned or controlled by 76 * Intel shall be used in advertising or otherwise to promote the sale, use or 77 * other dealings in products derived from or relating to the Covered Code 78 * without prior written authorization from Intel. 79 * 80 * 4. Disclaimer and Export Compliance 81 * 82 * 4.1. INTEL MAKES NO WARRANTY OF ANY KIND REGARDING ANY SOFTWARE PROVIDED 83 * HERE. ANY SOFTWARE ORIGINATING FROM INTEL OR DERIVED FROM INTEL SOFTWARE 84 * IS PROVIDED "AS IS," AND INTEL WILL NOT PROVIDE ANY SUPPORT, ASSISTANCE, 85 * INSTALLATION, TRAINING OR OTHER SERVICES. INTEL WILL NOT PROVIDE ANY 86 * UPDATES, ENHANCEMENTS OR EXTENSIONS. INTEL SPECIFICALLY DISCLAIMS ANY 87 * IMPLIED WARRANTIES OF MERCHANTABILITY, NONINFRINGEMENT AND FITNESS FOR A 88 * PARTICULAR PURPOSE. 89 * 90 * 4.2. IN NO EVENT SHALL INTEL HAVE ANY LIABILITY TO LICENSEE, ITS LICENSEES 91 * OR ANY OTHER THIRD PARTY, FOR ANY LOST PROFITS, LOST DATA, LOSS OF USE OR 92 * COSTS OF PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES, OR FOR ANY INDIRECT, 93 * SPECIAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THIS AGREEMENT, UNDER ANY 94 * CAUSE OF ACTION OR THEORY OF LIABILITY, AND IRRESPECTIVE OF WHETHER INTEL 95 * HAS ADVANCE NOTICE OF THE POSSIBILITY OF SUCH DAMAGES. THESE LIMITATIONS 96 * SHALL APPLY NOTWITHSTANDING THE FAILURE OF THE ESSENTIAL PURPOSE OF ANY 97 * LIMITED REMEDY. 98 * 99 * 4.3. Licensee shall not export, either directly or indirectly, any of this 100 * software or system incorporating such software without first obtaining any 101 * required license or other approval from the U. S. Department of Commerce or 102 * any other agency or department of the United States Government. In the 103 * event Licensee exports any such software from the United States or 104 * re-exports any such software from a foreign destination, Licensee shall 105 * ensure that the distribution and export/re-export of the software is in 106 * compliance with all laws, regulations, orders, or other restrictions of the 107 * U.S. Export Administration Regulations. Licensee agrees that neither it nor 108 * any of its subsidiaries will export/re-export any technical data, process, 109 * software, or service, directly or indirectly, to any country for which the 110 * United States government or any agency thereof requires an export license, 111 * other governmental approval, or letter of assurance, without first obtaining 112 * such license, approval or letter. 113 * 114 ***************************************************************************** 115 * 116 * Alternatively, you may choose to be licensed under the terms of the 117 * following license: 118 * 119 * Redistribution and use in source and binary forms, with or without 120 * modification, are permitted provided that the following conditions 121 * are met: 122 * 1. Redistributions of source code must retain the above copyright 123 * notice, this list of conditions, and the following disclaimer, 124 * without modification. 125 * 2. Redistributions in binary form must reproduce at minimum a disclaimer 126 * substantially similar to the "NO WARRANTY" disclaimer below 127 * ("Disclaimer") and any redistribution must be conditioned upon 128 * including a substantially similar Disclaimer requirement for further 129 * binary redistribution. 130 * 3. Neither the names of the above-listed copyright holders nor the names 131 * of any contributors may be used to endorse or promote products derived 132 * from this software without specific prior written permission. 133 * 134 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 135 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 136 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 137 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 138 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 139 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 140 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 141 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 142 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 143 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 144 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 145 * 146 * Alternatively, you may choose to be licensed under the terms of the 147 * GNU General Public License ("GPL") version 2 as published by the Free 148 * Software Foundation. 149 * 150 *****************************************************************************/ 151 152 #include <contrib/dev/acpica/compiler/aslcompiler.h> 153 #include <contrib/dev/acpica/include/acapps.h> 154 155 #define _COMPONENT ACPI_COMPILER 156 ACPI_MODULE_NAME ("aslhelp") 157 158 159 /******************************************************************************* 160 * 161 * FUNCTION: Usage 162 * 163 * PARAMETERS: None 164 * 165 * RETURN: None 166 * 167 * DESCRIPTION: Display option help message. 168 * Optional items in square brackets. 169 * 170 ******************************************************************************/ 171 172 void 173 Usage ( 174 void) 175 { 176 printf (ACPI_COMMON_SIGNON (ASL_COMPILER_NAME)); 177 printf ("%s\n\n", ASL_COMPLIANCE); 178 ACPI_USAGE_HEADER ("iasl [Options] [Files]"); 179 180 printf ("\nGeneral:\n"); 181 ACPI_OPTION ("-@ <file>", "Specify command file"); 182 ACPI_OPTION ("-I <dir>", "Specify additional include directory"); 183 ACPI_OPTION ("-p <prefix>", "Specify path/filename prefix for all output files"); 184 ACPI_OPTION ("-v", "Display compiler version"); 185 ACPI_OPTION ("-vo", "Enable optimization comments"); 186 ACPI_OPTION ("-vs", "Disable signon"); 187 188 printf ("\nHelp:\n"); 189 ACPI_OPTION ("-h", "This message"); 190 ACPI_OPTION ("-hc", "Display operators allowed in constant expressions"); 191 ACPI_OPTION ("-hd", "Info for obtaining and disassembling binary ACPI tables"); 192 ACPI_OPTION ("-hf", "Display help for output filename generation"); 193 ACPI_OPTION ("-hr", "Display ACPI reserved method names"); 194 ACPI_OPTION ("-ht", "Display currently supported ACPI table names"); 195 196 printf ("\nPreprocessor:\n"); 197 ACPI_OPTION ("-D <symbol>", "Define symbol for preprocessor use"); 198 ACPI_OPTION ("-li", "Create preprocessed output file (*.i)"); 199 ACPI_OPTION ("-P", "Preprocess only and create preprocessor output file (*.i)"); 200 ACPI_OPTION ("-Pn", "Disable preprocessor"); 201 202 printf ("\nErrors, Warnings, and Remarks:\n"); 203 ACPI_OPTION ("-va", "Disable all errors/warnings/remarks"); 204 ACPI_OPTION ("-ve", "Report only errors (ignore warnings and remarks)"); 205 ACPI_OPTION ("-vi", "Less verbose errors and warnings for use with IDEs"); 206 ACPI_OPTION ("-vr", "Disable remarks"); 207 ACPI_OPTION ("-vw <messageid>", "Ignore specific error, warning or remark"); 208 ACPI_OPTION ("-vx <messageid>", "Expect a specific warning, remark, or error"); 209 ACPI_OPTION ("-w <1|2|3>", "Set warning reporting level"); 210 ACPI_OPTION ("-we", "Report warnings as errors"); 211 ACPI_OPTION ("-ww <messageid>", "Report specific warning or remark as error"); 212 213 printf ("\nAML Bytecode Generation (*.aml):\n"); 214 ACPI_OPTION ("-oa", "Disable all optimizations (compatibility mode)"); 215 ACPI_OPTION ("-of", "Disable constant folding"); 216 ACPI_OPTION ("-oi", "Disable integer optimization to Zero/One/Ones"); 217 ACPI_OPTION ("-on", "Disable named reference string optimization"); 218 ACPI_OPTION ("-ot", "Disable typechecking"); 219 ACPI_OPTION ("-cr", "Disable Resource Descriptor error checking"); 220 ACPI_OPTION ("-in", "Ignore NoOp operators"); 221 ACPI_OPTION ("-r <revision>", "Override table header Revision (1-255)"); 222 223 printf ("\nListings:\n"); 224 ACPI_OPTION ("-l", "Create mixed listing file (ASL source and AML) (*.lst)"); 225 ACPI_OPTION ("-lm", "Create hardware summary map file (*.map)"); 226 ACPI_OPTION ("-ln", "Create namespace file (*.nsp)"); 227 ACPI_OPTION ("-ls", "Create combined source file (expanded includes) (*.src)"); 228 ACPI_OPTION ("-lx", "Create cross-reference file (*.xrf)"); 229 230 printf ("\nFirmware Support - C Text Output:\n"); 231 ACPI_OPTION ("-tc", "Create hex AML table in C (*.hex)"); 232 ACPI_OPTION ("-sc", "Create named hex AML arrays in C (*.c)"); 233 ACPI_OPTION ("-ic", "Create include file in C for -sc symbols (*.h)"); 234 ACPI_OPTION ("-so", "Create namespace AML offset table in C (*.offset.h)"); 235 236 printf ("\nFirmware Support - Assembler Text Output:\n"); 237 ACPI_OPTION ("-ta", "Create hex AML table in assembler (*.hex)"); 238 ACPI_OPTION ("-sa", "Create named hex AML arrays in assembler (*.asm)"); 239 ACPI_OPTION ("-ia", "Create include file in assembler for -sa symbols (*.inc)"); 240 241 printf ("\nFirmware Support - ASL Text Output:\n"); 242 ACPI_OPTION ("-ts", "Create hex AML table in ASL (Buffer object) (*.hex)"); 243 244 printf ("\nLegacy-ASL to ASL+ Converter:\n"); 245 ACPI_OPTION ("-ca <file>", "Convert legacy-ASL source file to new ASL+ file"); 246 ACPI_OPTION ("", " (Original comments are passed through to ASL+ file)"); 247 248 printf ("\nData Table Compiler:\n"); 249 ACPI_OPTION ("-tp", "Compile tables with flex/bison prototype"); 250 ACPI_OPTION ("-G", "Compile custom table that contains generic operators"); 251 ACPI_OPTION ("-T <sig list>|ALL", "Create ACPI table template/example files"); 252 ACPI_OPTION ("-T <count>", "Emit DSDT and <count> SSDTs to same file"); 253 ACPI_OPTION ("-vt", "Create verbose template files (full disassembly)"); 254 255 printf ("\nAML Disassembler:\n"); 256 ACPI_OPTION ("-d <f1 f2 ...>", "Disassemble or decode binary ACPI tables to file (*.dsl)"); 257 ACPI_OPTION ("", " (Optional, file type is automatically detected)"); 258 ACPI_OPTION ("-da <f1 f2 ...>", "Disassemble multiple tables from single namespace"); 259 ACPI_OPTION ("-db", "Do not translate Buffers to Resource Templates"); 260 ACPI_OPTION ("-dc <f1 f2 ...>", "Disassemble AML and immediately compile it"); 261 ACPI_OPTION ("", " (Obtain DSDT from current system if no input file)"); 262 ACPI_OPTION ("-df", "Force disassembler to assume table contains valid AML"); 263 ACPI_OPTION ("-dl", "Emit legacy ASL code only (no C-style operators)"); 264 ACPI_OPTION ("-e <f1 f2 ...>", "Include ACPI table(s) for external symbol resolution"); 265 ACPI_OPTION ("-fe <file>", "Specify external symbol declaration file"); 266 ACPI_OPTION ("-in", "Ignore NoOp opcodes"); 267 ACPI_OPTION ("-l", "Disassemble to mixed ASL and AML code"); 268 ACPI_OPTION ("-vt", "Dump binary table data in hex format within output file"); 269 270 printf ("\nDebug Options:\n"); 271 ACPI_OPTION ("-bc", "Create converter debug file (*.cdb)"); 272 ACPI_OPTION ("-bf", "Create debug file (full output) (*.txt)"); 273 ACPI_OPTION ("-bs", "Create debug file (parse tree only) (*.txt)"); 274 ACPI_OPTION ("-bp <depth>", "Prune ASL parse tree"); 275 ACPI_OPTION ("-bt <type>", "Object type to be pruned from the parse tree"); 276 ACPI_OPTION ("-f", "Ignore errors, force creation of AML output file(s)"); 277 ACPI_OPTION ("-m <size>", "Set internal line buffer size (in Kbytes)"); 278 ACPI_OPTION ("-n", "Parse only, no output generation"); 279 ACPI_OPTION ("-oc", "Display compile times and statistics"); 280 ACPI_OPTION ("-x <level>", "Set debug level for trace output"); 281 ACPI_OPTION ("-z", "Do not insert new compiler ID for DataTables"); 282 } 283 284 285 /******************************************************************************* 286 * 287 * FUNCTION: FilenameHelp 288 * 289 * PARAMETERS: None 290 * 291 * RETURN: None 292 * 293 * DESCRIPTION: Display help message for output filename generation 294 * 295 ******************************************************************************/ 296 297 void 298 AslFilenameHelp ( 299 void) 300 { 301 302 printf ("\nAML output filename generation:\n"); 303 printf (" Output filenames are generated by appending an extension to a common\n"); 304 printf (" filename prefix. The filename prefix is obtained via one of the\n"); 305 printf (" following methods (in priority order):\n"); 306 printf (" 1) The -p option specifies the prefix\n"); 307 printf (" 2) The prefix of the AMLFileName in the ASL Definition Block\n"); 308 printf (" 3) The prefix of the input filename\n"); 309 printf ("\n"); 310 } 311 312 /******************************************************************************* 313 * 314 * FUNCTION: AslDisassemblyHelp 315 * 316 * PARAMETERS: None 317 * 318 * RETURN: None 319 * 320 * DESCRIPTION: Display help message for obtaining and disassembling AML/ASL 321 * files. 322 * 323 ******************************************************************************/ 324 325 void 326 AslDisassemblyHelp ( 327 void) 328 { 329 330 printf ("\nObtaining binary ACPI tables and disassembling to ASL source code.\n\n"); 331 printf ("Use the following ACPICA toolchain:\n"); 332 printf (" AcpiDump: Dump all ACPI tables to a hex ascii file\n"); 333 printf (" AcpiXtract: Extract one or more binary ACPI tables from AcpiDump output\n"); 334 printf (" iASL -d <file>: Disassemble a binary ACPI table to ASL source code\n"); 335 printf ("\n"); 336 } 337