1 /****************************************************************************** 2 * 3 * Module Name: aslmain - compiler main and utilities 4 * 5 *****************************************************************************/ 6 7 /* 8 * Copyright (C) 2000 - 2013, Intel Corp. 9 * All rights reserved. 10 * 11 * Redistribution and use in source and binary forms, with or without 12 * modification, are permitted provided that the following conditions 13 * are met: 14 * 1. Redistributions of source code must retain the above copyright 15 * notice, this list of conditions, and the following disclaimer, 16 * without modification. 17 * 2. Redistributions in binary form must reproduce at minimum a disclaimer 18 * substantially similar to the "NO WARRANTY" disclaimer below 19 * ("Disclaimer") and any redistribution must be conditioned upon 20 * including a substantially similar Disclaimer requirement for further 21 * binary redistribution. 22 * 3. Neither the names of the above-listed copyright holders nor the names 23 * of any contributors may be used to endorse or promote products derived 24 * from this software without specific prior written permission. 25 * 26 * Alternatively, this software may be distributed under the terms of the 27 * GNU General Public License ("GPL") version 2 as published by the Free 28 * Software Foundation. 29 * 30 * NO WARRANTY 31 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 32 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 33 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR 34 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 35 * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 36 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 37 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 38 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, 39 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING 40 * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 41 * POSSIBILITY OF SUCH DAMAGES. 42 */ 43 44 #define _DECLARE_GLOBALS 45 46 #include <contrib/dev/acpica/compiler/aslcompiler.h> 47 #include <contrib/dev/acpica/include/acapps.h> 48 #include <contrib/dev/acpica/include/acdisasm.h> 49 #include <signal.h> 50 51 #define _COMPONENT ACPI_COMPILER 52 ACPI_MODULE_NAME ("aslmain") 53 54 55 /* Local prototypes */ 56 57 static void ACPI_SYSTEM_XFACE 58 AslSignalHandler ( 59 int Sig); 60 61 static void 62 AslInitialize ( 63 void); 64 65 66 /******************************************************************************* 67 * 68 * FUNCTION: Usage 69 * 70 * PARAMETERS: None 71 * 72 * RETURN: None 73 * 74 * DESCRIPTION: Display option help message. 75 * Optional items in square brackets. 76 * 77 ******************************************************************************/ 78 79 void 80 Usage ( 81 void) 82 { 83 printf ("%s\n\n", ASL_COMPLIANCE); 84 ACPI_USAGE_HEADER ("iasl [Options] [Files]"); 85 86 printf ("\nGlobal:\n"); 87 ACPI_OPTION ("-@ <file>", "Specify command file"); 88 ACPI_OPTION ("-I <dir>", "Specify additional include directory"); 89 ACPI_OPTION ("-T <sig>|ALL|*", "Create table template file for ACPI <Sig>"); 90 ACPI_OPTION ("-v", "Display compiler version"); 91 92 printf ("\nPreprocessor:\n"); 93 ACPI_OPTION ("-D <symbol>", "Define symbol for preprocessor use"); 94 ACPI_OPTION ("-li", "Create preprocessed output file (*.i)"); 95 ACPI_OPTION ("-P", "Preprocess only and create preprocessor output file (*.i)"); 96 ACPI_OPTION ("-Pn", "Disable preprocessor"); 97 98 printf ("\nGeneral Processing:\n"); 99 ACPI_OPTION ("-p <prefix>", "Specify path/filename prefix for all output files"); 100 ACPI_OPTION ("-va", "Disable all errors and warnings (summary only)"); 101 ACPI_OPTION ("-vi", "Less verbose errors and warnings for use with IDEs"); 102 ACPI_OPTION ("-vo", "Enable optimization comments"); 103 ACPI_OPTION ("-vr", "Disable remarks"); 104 ACPI_OPTION ("-vs", "Disable signon"); 105 ACPI_OPTION ("-vw <messageid>", "Disable specific warning or remark"); 106 ACPI_OPTION ("-w1 -w2 -w3", "Set warning reporting level"); 107 ACPI_OPTION ("-we", "Report warnings as errors"); 108 109 printf ("\nAML Code Generation (*.aml):\n"); 110 ACPI_OPTION ("-oa", "Disable all optimizations (compatibility mode)"); 111 ACPI_OPTION ("-of", "Disable constant folding"); 112 ACPI_OPTION ("-oi", "Disable integer optimization to Zero/One/Ones"); 113 ACPI_OPTION ("-on", "Disable named reference string optimization"); 114 ACPI_OPTION ("-cr", "Disable Resource Descriptor error checking"); 115 ACPI_OPTION ("-in", "Ignore NoOp operators"); 116 ACPI_OPTION ("-r <revision>", "Override table header Revision (1-255)"); 117 118 printf ("\nOptional Source Code Output Files:\n"); 119 ACPI_OPTION ("-sc -sa", "Create source file in C or assembler (*.c or *.asm)"); 120 ACPI_OPTION ("-ic -ia", "Create include file in C or assembler (*.h or *.inc)"); 121 ACPI_OPTION ("-tc -ta -ts", "Create hex AML table in C, assembler, or ASL (*.hex)"); 122 ACPI_OPTION ("-so", "Create offset table in C (*.offset.h)"); 123 124 printf ("\nOptional Listing Files:\n"); 125 ACPI_OPTION ("-l", "Create mixed listing file (ASL source and AML) (*.lst)"); 126 ACPI_OPTION ("-ln", "Create namespace file (*.nsp)"); 127 ACPI_OPTION ("-ls", "Create combined source file (expanded includes) (*.src)"); 128 129 printf ("\nData Table Compiler:\n"); 130 ACPI_OPTION ("-G", "Compile custom table that contains generic operators"); 131 ACPI_OPTION ("-vt", "Create verbose template files (full disassembly)"); 132 133 printf ("\nAML Disassembler:\n"); 134 ACPI_OPTION ("-d <f1,f2>", "Disassemble or decode binary ACPI tables to file (*.dsl)"); 135 ACPI_OPTION ("", " (Optional, file type is automatically detected)"); 136 ACPI_OPTION ("-da <f1,f2>", "Disassemble multiple tables from single namespace"); 137 ACPI_OPTION ("-db", "Do not translate Buffers to Resource Templates"); 138 ACPI_OPTION ("-dc <f1,f2>", "Disassemble AML and immediately compile it"); 139 ACPI_OPTION ("", " (Obtain DSDT from current system if no input file)"); 140 ACPI_OPTION ("-e <f1,f2>", "Include ACPI table(s) for external symbol resolution"); 141 ACPI_OPTION ("-fe <file>", "Specify external symbol declaration file"); 142 ACPI_OPTION ("-g", "Get ACPI tables and write to files (*.dat)"); 143 ACPI_OPTION ("-in", "Ignore NoOp opcodes"); 144 ACPI_OPTION ("-vt", "Dump binary table data in hex format within output file"); 145 146 printf ("\nHelp:\n"); 147 ACPI_OPTION ("-h", "This message"); 148 ACPI_OPTION ("-hc", "Display operators allowed in constant expressions"); 149 ACPI_OPTION ("-hf", "Display help for output filename generation"); 150 ACPI_OPTION ("-hr", "Display ACPI reserved method names"); 151 ACPI_OPTION ("-ht", "Display currently supported ACPI table names"); 152 153 printf ("\nDebug Options:\n"); 154 ACPI_OPTION ("-bf -bt", "Create debug file (full or parse tree only) (*.txt)"); 155 ACPI_OPTION ("-f", "Ignore errors, force creation of AML output file(s)"); 156 ACPI_OPTION ("-m <size>", "Set internal line buffer size (in Kbytes)"); 157 ACPI_OPTION ("-n", "Parse only, no output generation"); 158 ACPI_OPTION ("-ot", "Display compile times and statistics"); 159 ACPI_OPTION ("-x <level>", "Set debug level for trace output"); 160 ACPI_OPTION ("-z", "Do not insert new compiler ID for DataTables"); 161 } 162 163 164 /******************************************************************************* 165 * 166 * FUNCTION: FilenameHelp 167 * 168 * PARAMETERS: None 169 * 170 * RETURN: None 171 * 172 * DESCRIPTION: Display help message for output filename generation 173 * 174 ******************************************************************************/ 175 176 void 177 AslFilenameHelp ( 178 void) 179 { 180 181 printf ("\nAML output filename generation:\n"); 182 printf (" Output filenames are generated by appending an extension to a common\n"); 183 printf (" filename prefix. The filename prefix is obtained via one of the\n"); 184 printf (" following methods (in priority order):\n"); 185 printf (" 1) The -p option specifies the prefix\n"); 186 printf (" 2) The prefix of the AMLFileName in the ASL Definition Block\n"); 187 printf (" 3) The prefix of the input filename\n"); 188 printf ("\n"); 189 } 190 191 192 /****************************************************************************** 193 * 194 * FUNCTION: AslSignalHandler 195 * 196 * PARAMETERS: Sig - Signal that invoked this handler 197 * 198 * RETURN: None 199 * 200 * DESCRIPTION: Control-C handler. Delete any intermediate files and any 201 * output files that may be left in an indeterminate state. 202 * 203 *****************************************************************************/ 204 205 static void ACPI_SYSTEM_XFACE 206 AslSignalHandler ( 207 int Sig) 208 { 209 UINT32 i; 210 211 212 signal (Sig, SIG_IGN); 213 printf ("Aborting\n\n"); 214 215 /* Close all open files */ 216 217 Gbl_Files[ASL_FILE_PREPROCESSOR].Handle = NULL; /* the .i file is same as source file */ 218 219 for (i = ASL_FILE_INPUT; i < ASL_MAX_FILE_TYPE; i++) 220 { 221 FlCloseFile (i); 222 } 223 224 /* Delete any output files */ 225 226 for (i = ASL_FILE_AML_OUTPUT; i < ASL_MAX_FILE_TYPE; i++) 227 { 228 FlDeleteFile (i); 229 } 230 231 exit (0); 232 } 233 234 235 /******************************************************************************* 236 * 237 * FUNCTION: AslInitialize 238 * 239 * PARAMETERS: None 240 * 241 * RETURN: None 242 * 243 * DESCRIPTION: Initialize compiler globals 244 * 245 ******************************************************************************/ 246 247 static void 248 AslInitialize ( 249 void) 250 { 251 UINT32 i; 252 253 254 for (i = 0; i < ASL_NUM_FILES; i++) 255 { 256 Gbl_Files[i].Handle = NULL; 257 Gbl_Files[i].Filename = NULL; 258 } 259 260 Gbl_Files[ASL_FILE_STDOUT].Handle = stdout; 261 Gbl_Files[ASL_FILE_STDOUT].Filename = "STDOUT"; 262 263 Gbl_Files[ASL_FILE_STDERR].Handle = stderr; 264 Gbl_Files[ASL_FILE_STDERR].Filename = "STDERR"; 265 } 266 267 268 /******************************************************************************* 269 * 270 * FUNCTION: main 271 * 272 * PARAMETERS: Standard argc/argv 273 * 274 * RETURN: Program termination code 275 * 276 * DESCRIPTION: C main routine for the Asl Compiler. Handle command line 277 * options and begin the compile for each file on the command line 278 * 279 ******************************************************************************/ 280 281 int ACPI_SYSTEM_XFACE 282 main ( 283 int argc, 284 char **argv) 285 { 286 ACPI_STATUS Status; 287 int Index1; 288 int Index2; 289 290 291 ACPI_DEBUG_INITIALIZE (); /* For debug version only */ 292 293 /* Initialize preprocessor and compiler before command line processing */ 294 295 signal (SIGINT, AslSignalHandler); 296 AcpiGbl_ExternalFileList = NULL; 297 AcpiDbgLevel = 0; 298 PrInitializePreprocessor (); 299 AslInitialize (); 300 301 Index1 = Index2 = AslCommandLine (argc, argv); 302 303 /* Allocate the line buffer(s), must be after command line */ 304 305 Gbl_LineBufferSize /= 2; 306 UtExpandLineBuffers (); 307 308 /* Perform global actions first/only */ 309 310 if (Gbl_GetAllTables) 311 { 312 Status = AslDoOneFile (NULL); 313 if (ACPI_FAILURE (Status)) 314 { 315 return (-1); 316 } 317 return (0); 318 } 319 320 if (Gbl_DisassembleAll) 321 { 322 while (argv[Index1]) 323 { 324 Status = AslDoOnePathname (argv[Index1], AcpiDmAddToExternalFileList); 325 if (ACPI_FAILURE (Status)) 326 { 327 return (-1); 328 } 329 330 Index1++; 331 } 332 } 333 334 /* Process each pathname/filename in the list, with possible wildcards */ 335 336 while (argv[Index2]) 337 { 338 Status = AslDoOnePathname (argv[Index2], AslDoOneFile); 339 if (ACPI_FAILURE (Status)) 340 { 341 return (-1); 342 } 343 344 Index2++; 345 } 346 347 if (AcpiGbl_ExternalFileList) 348 { 349 AcpiDmClearExternalFileList(); 350 } 351 352 return (0); 353 } 354