dtcompiler.h revision 208625
1/****************************************************************************** 2 * 3 * Module Name: dtcompiler.h - header for data table compiler 4 * 5 *****************************************************************************/ 6 7/****************************************************************************** 8 * 9 * 1. Copyright Notice 10 * 11 * Some or all of this work - Copyright (c) 1999 - 2010, 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#define __DTCOMPILER_H__ 117 118#ifndef _DTCOMPILER 119#define _DTCOMPILER 120 121#include <stdio.h> 122#include "acdisasm.h" 123 124 125#undef DT_EXTERN 126 127#ifdef _DECLARE_DT_GLOBALS 128#define DT_EXTERN 129#define DT_INIT_GLOBAL(a,b) (a)=(b) 130#else 131#define DT_EXTERN extern 132#define DT_INIT_GLOBAL(a,b) (a) 133#endif 134 135 136/* Types for individual fields (one per input line) */ 137 138#define DT_FIELD_TYPE_STRING 0 139#define DT_FIELD_TYPE_INTEGER 1 140#define DT_FIELD_TYPE_BUFFER 2 141#define DT_FIELD_TYPE_PCI_PATH 3 142#define DT_FIELD_TYPE_FLAG 4 143#define DT_FIELD_TYPE_FLAGS_INTEGER 5 144#define DT_FIELD_TYPE_INLINE_SUBTABLE 6 145 146 147/* 148 * Structure used for each individual field within an ACPI table 149 */ 150typedef struct dt_field 151{ 152 char *Name; 153 char *Value; 154 struct dt_field *Next; 155 UINT32 Line; /* Line number for this field */ 156 UINT32 ByteOffset; /* Offset in source file for field */ 157 UINT32 NameColumn; /* Start column for field name */ 158 UINT32 Column; /* Start column for field value */ 159 UINT8 Flags; 160 161} DT_FIELD; 162 163/* Flags for above */ 164 165#define DT_FIELD_NOT_ALLOCATED 1 166 167 168/* 169 * Structure used for individual subtables within an ACPI table 170 */ 171typedef struct dt_subtable 172{ 173 struct dt_subtable *Parent; 174 struct dt_subtable *Child; 175 struct dt_subtable *Peer; 176 struct dt_subtable *StackTop; 177 UINT8 *Buffer; 178 UINT8 *LengthField; 179 UINT32 Length; 180 UINT32 TotalLength; 181 UINT32 SizeOfLengthField; 182 UINT8 Flags; 183 184} DT_SUBTABLE; 185 186 187/* 188 * Globals 189 */ 190 191/* List of all field names and values from the input source */ 192 193DT_EXTERN DT_FIELD DT_INIT_GLOBAL (*Gbl_FieldList, NULL); 194 195/* List of all compiled tables and subtables */ 196 197DT_EXTERN DT_SUBTABLE DT_INIT_GLOBAL (*Gbl_RootTable, NULL); 198 199/* Stack for subtables */ 200 201DT_EXTERN DT_SUBTABLE DT_INIT_GLOBAL (*Gbl_SubtableStack, NULL); 202 203 204/* dtcompiler - main module */ 205 206ACPI_STATUS 207DtCompileTable ( 208 DT_FIELD **Field, 209 ACPI_DMTABLE_INFO *Info, 210 DT_SUBTABLE **RetSubtable, 211 BOOLEAN Required); 212 213 214/* dtio - binary and text input/output */ 215 216DT_FIELD * 217DtScanFile ( 218 FILE *Handle); 219 220void 221DtOutputBinary ( 222 DT_SUBTABLE *RootTable); 223 224 225/* dtsubtable - compile subtables */ 226 227void 228DtCreateSubtable ( 229 UINT8 *Buffer, 230 UINT32 Length, 231 DT_SUBTABLE **RetSubtable); 232 233UINT32 234DtGetSubtableLength ( 235 DT_FIELD *Field, 236 ACPI_DMTABLE_INFO *Info); 237 238void 239DtSetSubtableLength ( 240 DT_SUBTABLE *Subtable); 241 242void 243DtPushSubtable ( 244 DT_SUBTABLE *Subtable); 245 246void 247DtPopSubtable ( 248 void); 249 250DT_SUBTABLE * 251DtPeekSubtable ( 252 void); 253 254void 255DtInsertSubtable ( 256 DT_SUBTABLE *ParentTable, 257 DT_SUBTABLE *Subtable); 258 259DT_SUBTABLE * 260DtGetNextSubtable ( 261 DT_SUBTABLE *ParentTable, 262 DT_SUBTABLE *ChildTable); 263 264DT_SUBTABLE * 265DtGetParentSubtable ( 266 DT_SUBTABLE *Subtable); 267 268 269/* dtfield - Compile individual fields within a table */ 270 271void 272DtCompileOneField ( 273 UINT8 *Buffer, 274 DT_FIELD *Field, 275 UINT32 ByteLength, 276 UINT8 Type, 277 UINT8 Flags); 278 279void 280DtCompileInteger ( 281 UINT8 *Buffer, 282 DT_FIELD *Field, 283 UINT32 ByteLength, 284 UINT8 Flags); 285 286UINT32 287DtCompileBuffer ( 288 UINT8 *Buffer, 289 char *Value, 290 DT_FIELD *Field, 291 UINT32 ByteLength); 292 293UINT32 294DtCompileFlag ( 295 UINT8 *Buffer, 296 DT_FIELD *Field, 297 ACPI_DMTABLE_INFO *Info, 298 UINT32 BitPosition); 299 300 301/* dtutils - Miscellaneous utilities */ 302 303typedef 304void (*DT_WALK_CALLBACK) ( 305 DT_SUBTABLE *Subtable, 306 void *Context, 307 void *ReturnValue); 308 309void 310DtWalkTableTree ( 311 DT_SUBTABLE *StartTable, 312 DT_WALK_CALLBACK UserFunction, 313 void *Context, 314 void *ReturnValue); 315 316void 317DtError ( 318 UINT8 Level, 319 UINT8 MessageId, 320 DT_FIELD *FieldObject, 321 char *ExtraMessage); 322 323void 324DtNameError ( 325 UINT8 Level, 326 UINT8 MessageId, 327 DT_FIELD *FieldObject, 328 char *ExtraMessage); 329 330void 331DtFatal ( 332 UINT8 MessageId, 333 DT_FIELD *FieldObject, 334 char *ExtraMessage); 335 336ACPI_STATUS 337DtStrtoul64 ( 338 char *String, 339 UINT64 *ReturnInteger); 340 341UINT32 342DtGetFileSize ( 343 FILE *Handle); 344 345char* 346DtGetFieldValue ( 347 DT_FIELD *Field, 348 char *Name); 349 350UINT8 351DtGetFieldType ( 352 ACPI_DMTABLE_INFO *Info); 353 354UINT32 355DtGetBufferLength ( 356 char *Buffer); 357 358UINT32 359DtGetFieldLength ( 360 DT_FIELD *Field, 361 ACPI_DMTABLE_INFO *Info); 362 363void 364DtSetTableChecksum ( 365 UINT8 *ChecksumPointer); 366 367void 368DtSetTableLength( 369 void); 370 371void 372DtFreeFieldList ( 373 void); 374 375 376/* dttable - individual table compilation */ 377 378ACPI_STATUS 379DtCompileFacs ( 380 DT_FIELD **PFieldList); 381 382ACPI_STATUS 383DtCompileRsdp ( 384 DT_FIELD **PFieldList); 385 386ACPI_STATUS 387DtCompileAsf ( 388 void **PFieldList); 389 390ACPI_STATUS 391DtCompileCpep ( 392 void **PFieldList); 393 394ACPI_STATUS 395DtCompileDmar ( 396 void **PFieldList); 397 398ACPI_STATUS 399DtCompileEinj ( 400 void **PFieldList); 401 402ACPI_STATUS 403DtCompileErst ( 404 void **PFieldList); 405 406ACPI_STATUS 407DtCompileFadt ( 408 void **PFieldList); 409 410ACPI_STATUS 411DtCompileHest ( 412 void **PFieldList); 413 414ACPI_STATUS 415DtCompileIvrs ( 416 void **PFieldList); 417 418ACPI_STATUS 419DtCompileMadt ( 420 void **PFieldList); 421 422ACPI_STATUS 423DtCompileMcfg ( 424 void **PFieldList); 425 426ACPI_STATUS 427DtCompileMsct ( 428 void **PFieldList); 429 430ACPI_STATUS 431DtCompileRsdt ( 432 void **PFieldList); 433 434ACPI_STATUS 435DtCompileSlit ( 436 void **PFieldList); 437 438ACPI_STATUS 439DtCompileSrat ( 440 void **PFieldList); 441 442ACPI_STATUS 443DtCompileWdat ( 444 void **PFieldList); 445 446ACPI_STATUS 447DtCompileXsdt ( 448 void **PFieldList); 449 450 451/* Debug */ 452 453#define MYDEBUG printf 454 455#endif 456