sys/contrib/dev/acpica/source/compiler/aslhelpers.y

   1 NoEcho('
   2 /******************************************************************************
   3  *
   4  * Module Name: aslhelpers.y - helper and option terms
   5  *
   6  *****************************************************************************/
   7
   8 /******************************************************************************
   9  *
  10  * 1. Copyright Notice
  11  *
  12  * Some or all of this work - Copyright (c) 1999 - 2018, Intel Corp.
  13  * All rights reserved.
  14  *
  15  * 2. License
  16  *
  17  * 2.1. This is your license from Intel Corp. under its intellectual property
  18  * rights. You may have additional license terms from the party that provided
  19  * you this software, covering your right to use that party's intellectual
  20  * property rights.
  21  *
  22  * 2.2. Intel grants, free of charge, to any person ("Licensee") obtaining a
  23  * copy of the source code appearing in this file ("Covered Code") an
  24  * irrevocable, perpetual, worldwide license under Intel's copyrights in the
  25  * base code distributed originally by Intel ("Original Intel Code") to copy,
  26  * make derivatives, distribute, use and display any portion of the Covered
  27  * Code in any form, with the right to sublicense such rights; and
  28  *
  29  * 2.3. Intel grants Licensee a non-exclusive and non-transferable patent
  30  * license (with the right to sublicense), under only those claims of Intel
  31  * patents that are infringed by the Original Intel Code, to make, use, sell,
  32  * offer to sell, and import the Covered Code and derivative works thereof
  33  * solely to the minimum extent necessary to exercise the above copyright
  34  * license, and in no event shall the patent license extend to any additions
  35  * to or modifications of the Original Intel Code. No other license or right
  36  * is granted directly or by implication, estoppel or otherwise;
  37  *
  38  * The above copyright and patent license is granted only if the following
  39  * conditions are met:
  40  *
  41  * 3. Conditions
  42  *
  43  * 3.1. Redistribution of Source with Rights to Further Distribute Source.
  44  * Redistribution of source code of any substantial portion of the Covered
  45  * Code or modification with rights to further distribute source must include
  46  * the above Copyright Notice, the above License, this list of Conditions,
  47  * and the following Disclaimer and Export Compliance provision. In addition,
  48  * Licensee must cause all Covered Code to which Licensee contributes to
  49  * contain a file documenting the changes Licensee made to create that Covered
  50  * Code and the date of any change. Licensee must include in that file the
  51  * documentation of any changes made by any predecessor Licensee. Licensee
  52  * must include a prominent statement that the modification is derived,
  53  * directly or indirectly, from Original Intel Code.
  54  *
  55  * 3.2. Redistribution of Source with no Rights to Further Distribute Source.
  56  * Redistribution of source code of any substantial portion of the Covered
  57  * Code or modification without rights to further distribute source must
  58  * include the following Disclaimer and Export Compliance provision in the
  59  * documentation and/or other materials provided with distribution. In
  60  * addition, Licensee may not authorize further sublicense of source of any
  61  * portion of the Covered Code, and must include terms to the effect that the
  62  * license from Licensee to its licensee is limited to the intellectual
  63  * property embodied in the software Licensee provides to its licensee, and
  64  * not to intellectual property embodied in modifications its licensee may
  65  * make.
  66  *
  67  * 3.3. Redistribution of Executable. Redistribution in executable form of any
  68  * substantial portion of the Covered Code or modification must reproduce the
  69  * above Copyright Notice, and the following Disclaimer and Export Compliance
  70  * provision in the documentation and/or other materials provided with the
  71  * distribution.
  72  *
  73  * 3.4. Intel retains all right, title, and interest in and to the Original
  74  * Intel Code.
  75  *
  76  * 3.5. Neither the name Intel nor any other trademark owned or controlled by
  77  * Intel shall be used in advertising or otherwise to promote the sale, use or
  78  * other dealings in products derived from or relating to the Covered Code
  79  * without prior written authorization from Intel.
  80  *
  81  * 4. Disclaimer and Export Compliance
  82  *
  83  * 4.1. INTEL MAKES NO WARRANTY OF ANY KIND REGARDING ANY SOFTWARE PROVIDED
  84  * HERE. ANY SOFTWARE ORIGINATING FROM INTEL OR DERIVED FROM INTEL SOFTWARE
  85  * IS PROVIDED "AS IS," AND INTEL WILL NOT PROVIDE ANY SUPPORT, ASSISTANCE,
  86  * INSTALLATION, TRAINING OR OTHER SERVICES. INTEL WILL NOT PROVIDE ANY
  87  * UPDATES, ENHANCEMENTS OR EXTENSIONS. INTEL SPECIFICALLY DISCLAIMS ANY
  88  * IMPLIED WARRANTIES OF MERCHANTABILITY, NONINFRINGEMENT AND FITNESS FOR A
  89  * PARTICULAR PURPOSE.
  90  *
  91  * 4.2. IN NO EVENT SHALL INTEL HAVE ANY LIABILITY TO LICENSEE, ITS LICENSEES
  92  * OR ANY OTHER THIRD PARTY, FOR ANY LOST PROFITS, LOST DATA, LOSS OF USE OR
  93  * COSTS OF PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES, OR FOR ANY INDIRECT,
  94  * SPECIAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THIS AGREEMENT, UNDER ANY
  95  * CAUSE OF ACTION OR THEORY OF LIABILITY, AND IRRESPECTIVE OF WHETHER INTEL
  96  * HAS ADVANCE NOTICE OF THE POSSIBILITY OF SUCH DAMAGES. THESE LIMITATIONS
  97  * SHALL APPLY NOTWITHSTANDING THE FAILURE OF THE ESSENTIAL PURPOSE OF ANY
  98  * LIMITED REMEDY.
  99  *
 100  * 4.3. Licensee shall not export, either directly or indirectly, any of this
 101  * software or system incorporating such software without first obtaining any
 102  * required license or other approval from the U. S. Department of Commerce or
 103  * any other agency or department of the United States Government. In the
 104  * event Licensee exports any such software from the United States or
 105  * re-exports any such software from a foreign destination, Licensee shall
 106  * ensure that the distribution and export/re-export of the software is in
 107  * compliance with all laws, regulations, orders, or other restrictions of the
 108  * U.S. Export Administration Regulations. Licensee agrees that neither it nor
 109  * any of its subsidiaries will export/re-export any technical data, process,
 110  * software, or service, directly or indirectly, to any country for which the
 111  * United States government or any agency thereof requires an export license,
 112  * other governmental approval, or letter of assurance, without first obtaining
 113  * such license, approval or letter.
 114  *
 115  *****************************************************************************
 116  *
 117  * Alternatively, you may choose to be licensed under the terms of the
 118  * following license:
 119  *
 120  * Redistribution and use in source and binary forms, with or without
 121  * modification, are permitted provided that the following conditions
 122  * are met:
 123  * 1. Redistributions of source code must retain the above copyright
 124  *    notice, this list of conditions, and the following disclaimer,
 125  *    without modification.
 126  * 2. Redistributions in binary form must reproduce at minimum a disclaimer
 127  *    substantially similar to the "NO WARRANTY" disclaimer below
 128  *    ("Disclaimer") and any redistribution must be conditioned upon
 129  *    including a substantially similar Disclaimer requirement for further
 130  *    binary redistribution.
 131  * 3. Neither the names of the above-listed copyright holders nor the names
 132  *    of any contributors may be used to endorse or promote products derived
 133  *    from this software without specific prior written permission.
 134  *
 135  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 136  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 137  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 138  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
 139  * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 140  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 141  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 142  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 143  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 144  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 145  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 146  *
 147  * Alternatively, you may choose to be licensed under the terms of the
 148  * GNU General Public License ("GPL") version 2 as published by the Free
 149  * Software Foundation.
 150  *
 151  *****************************************************************************/
 152
 153 ')
 154
 155
 156 /*******************************************************************************
 157  *
 158  * ASL Helper Terms
 159  *
 160  ******************************************************************************/
 161
 162 OptionalBusMasterKeyword
 163     : ','                                   {$$ = TrCreateLeafOp (
 164                                                 PARSEOP_BUSMASTERTYPE_MASTER);}
 165     | ',' PARSEOP_BUSMASTERTYPE_MASTER      {$$ = TrCreateLeafOp (
 166                                                 PARSEOP_BUSMASTERTYPE_MASTER);}
 167     | ',' PARSEOP_BUSMASTERTYPE_NOTMASTER   {$$ = TrCreateLeafOp (
 168                                                 PARSEOP_BUSMASTERTYPE_NOTMASTER);}
 169     ;
 170
 171 OptionalAccessAttribTerm
 172     :                               {$$ = NULL;}
 173     | ','                           {$$ = NULL;}
 174     | ',' ByteConstExpr             {$$ = $2;}
 175     | ',' AccessAttribKeyword       {$$ = $2;}
 176     ;
 177
 178 OptionalAccessSize
 179     :                               {$$ = TrCreateValuedLeafOp (
 180                                         PARSEOP_BYTECONST, 0);}
 181     | ','                           {$$ = TrCreateValuedLeafOp (
 182                                         PARSEOP_BYTECONST, 0);}
 183     | ',' ByteConstExpr             {$$ = $2;}
 184     ;
 185
 186 OptionalAddressingMode
 187     : ','                           {$$ = NULL;}
 188     | ',' AddressingModeKeyword     {$$ = $2;}
 189     ;
 190
 191 OptionalAddressRange
 192     :                               {$$ = NULL;}
 193     | ','                           {$$ = NULL;}
 194     | ',' AddressKeyword            {$$ = $2;}
 195     ;
 196
 197 OptionalBitsPerByte
 198     : ','                           {$$ = NULL;}
 199     | ',' BitsPerByteKeyword        {$$ = $2;}
 200     ;
 201
 202 OptionalBuffer_Last
 203     :                               {$$ = NULL;}
 204     | ','                           {$$ = NULL;}
 205     | ',' RawDataBufferTerm         {$$ = $2;}
 206     ;
 207
 208 OptionalByteConstExpr
 209     :                               {$$ = NULL;}
 210     | ','                           {$$ = NULL;}
 211     | ',' ByteConstExpr             {$$ = $2;}
 212     ;
 213
 214 OptionalDecodeType
 215     : ','                           {$$ = NULL;}
 216     | ',' DecodeKeyword             {$$ = $2;}
 217     ;
 218
 219 OptionalDevicePolarity
 220     : ','                           {$$ = NULL;}
 221     | ',' DevicePolarityKeyword     {$$ = $2;}
 222     ;
 223
 224 OptionalDWordConstExpr
 225     :                               {$$ = NULL;}
 226     | ','                           {$$ = NULL;}
 227     | ',' DWordConstExpr            {$$ = $2;}
 228     ;
 229
 230 OptionalEndian
 231     : ','                           {$$ = NULL;}
 232     | ',' EndianKeyword             {$$ = $2;}
 233     ;
 234
 235 OptionalFlowControl
 236     : ','                           {$$ = NULL;}
 237     | ',' FlowControlKeyword        {$$ = $2;}
 238     ;
 239
 240 OptionalIoRestriction
 241     : ','                           {$$ = NULL;}
 242     | ',' IoRestrictionKeyword      {$$ = $2;}
 243     ;
 244
 245 OptionalListString
 246     :                               {$$ = TrCreateValuedLeafOp (
 247                                         PARSEOP_STRING_LITERAL,
 248                                         ACPI_TO_INTEGER (""));}   /* Placeholder is a NULL string */
 249     | ','                           {$$ = TrCreateValuedLeafOp (
 250                                         PARSEOP_STRING_LITERAL,
 251                                         ACPI_TO_INTEGER (""));}   /* Placeholder is a NULL string */
 252     | ',' TermArg                   {$$ = $2;}
 253     ;
 254
 255 OptionalMaxType
 256     : ','                           {$$ = NULL;}
 257     | ',' MaxKeyword                {$$ = $2;}
 258     ;
 259
 260 OptionalMemType
 261     : ','                           {$$ = NULL;}
 262     | ',' MemTypeKeyword            {$$ = $2;}
 263     ;
 264
 265 OptionalMinType
 266     : ','                           {$$ = NULL;}
 267     | ',' MinKeyword                {$$ = $2;}
 268     ;
 269
 270 OptionalNameString
 271     :                               {$$ = NULL;}
 272     | ','                           {$$ = NULL;}
 273     | ',' NameString                {$$ = $2;}
 274     ;
 275
 276 OptionalNameString_Last
 277     :                               {$$ = NULL;}
 278     | ','                           {$$ = NULL;}
 279     | ',' NameString                {$$ = $2;}
 280     ;
 281
 282 OptionalNameString_First
 283     :                               {$$ = TrCreateLeafOp (
 284                                         PARSEOP_ZERO);}
 285     | NameString                    {$$ = $1;}
 286     ;
 287
 288 OptionalObjectTypeKeyword
 289     :                               {$$ = TrCreateLeafOp (
 290                                         PARSEOP_OBJECTTYPE_UNK);}
 291     | ',' ObjectTypeKeyword         {$$ = $2;}
 292     ;
 293
 294 OptionalParityType
 295     : ','                           {$$ = NULL;}
 296     | ',' ParityTypeKeyword         {$$ = $2;}
 297     ;
 298
 299 OptionalQWordConstExpr
 300     :                               {$$ = NULL;}
 301     | ','                           {$$ = NULL;}
 302     | ',' QWordConstExpr            {$$ = $2;}
 303     ;
 304
 305 OptionalRangeType
 306     : ','                           {$$ = NULL;}
 307     | ',' RangeTypeKeyword          {$$ = $2;}
 308     ;
 309
 310 OptionalReadWriteKeyword
 311     :                                   {$$ = TrCreateLeafOp (
 312                                             PARSEOP_READWRITETYPE_BOTH);}
 313     | PARSEOP_READWRITETYPE_BOTH        {$$ = TrCreateLeafOp (
 314                                             PARSEOP_READWRITETYPE_BOTH);}
 315     | PARSEOP_READWRITETYPE_READONLY    {$$ = TrCreateLeafOp (
 316                                             PARSEOP_READWRITETYPE_READONLY);}
 317     ;
 318
 319 OptionalResourceType_First
 320     :                               {$$ = TrCreateLeafOp (
 321                                         PARSEOP_RESOURCETYPE_CONSUMER);}
 322     | ResourceTypeKeyword           {$$ = $1;}
 323     ;
 324
 325 OptionalResourceType
 326     :                               {$$ = TrCreateLeafOp (
 327                                         PARSEOP_RESOURCETYPE_CONSUMER);}
 328     | ','                           {$$ = TrCreateLeafOp (
 329                                         PARSEOP_RESOURCETYPE_CONSUMER);}
 330     | ',' ResourceTypeKeyword       {$$ = $2;}
 331     ;
 332
 333 /* Same as above except default is producer */
 334 OptionalProducerResourceType
 335     :                               {$$ = TrCreateLeafOp (
 336                                         PARSEOP_RESOURCETYPE_PRODUCER);}
 337     | ','                           {$$ = TrCreateLeafOp (
 338                                         PARSEOP_RESOURCETYPE_PRODUCER);}
 339     | ',' ResourceTypeKeyword       {$$ = $2;}
 340     ;
 341
 342 OptionalSlaveMode
 343     : ','                           {$$ = NULL;}
 344     | ',' SlaveModeKeyword          {$$ = $2;}
 345     ;
 346
 347 OptionalShareType
 348     :                               {$$ = NULL;}
 349     | ','                           {$$ = NULL;}
 350     | ',' ShareTypeKeyword          {$$ = $2;}
 351     ;
 352
 353 OptionalShareType_First
 354     :                               {$$ = NULL;}
 355     | ShareTypeKeyword              {$$ = $1;}
 356     ;
 357
 358 OptionalStopBits
 359     : ','                           {$$ = NULL;}
 360     | ',' StopBitsKeyword           {$$ = $2;}
 361     ;
 362
 363 OptionalStringData
 364     :                               {$$ = NULL;}
 365     | ','                           {$$ = NULL;}
 366     | ',' StringData                {$$ = $2;}
 367     ;
 368
 369 OptionalTranslationType_Last
 370     :                               {$$ = NULL;}
 371     | ','                           {$$ = NULL;}
 372     | ',' TranslationKeyword        {$$ = $2;}
 373     ;
 374
 375 OptionalType
 376     :                               {$$ = NULL;}
 377     | ','                           {$$ = NULL;}
 378     | ',' TypeKeyword               {$$ = $2;}
 379     ;
 380
 381 OptionalType_Last
 382     :                               {$$ = NULL;}
 383     | ','                           {$$ = NULL;}
 384     | ',' TypeKeyword               {$$ = $2;}
 385     ;
 386
 387 OptionalWireMode
 388     : ','                           {$$ = NULL;}
 389     | ',' WireModeKeyword           {$$ = $2;}
 390     ;
 391
 392 OptionalWordConstExpr
 393     : ','                           {$$ = NULL;}
 394     | ',' WordConstExpr             {$$ = $2;}
 395     ;
 396
 397 OptionalXferSize
 398     :                               {$$ = TrCreateValuedLeafOp (
 399                                         PARSEOP_XFERSIZE_32, 2);}
 400     | ','                           {$$ = TrCreateValuedLeafOp (
 401                                         PARSEOP_XFERSIZE_32, 2);}
 402     | ',' XferSizeKeyword           {$$ = $2;}
 403     ;