891 lines
33 KiB
Plaintext
891 lines
33 KiB
Plaintext
NoEcho('
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/******************************************************************************
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*
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* Module Name: aslrules.y - Main Bison/Yacc production rules
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* - Keep this file synched with the
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* CvParseOpBlockType function in cvcompiler.c
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*
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*****************************************************************************/
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/******************************************************************************
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*
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* 1. Copyright Notice
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*
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* Some or all of this work - Copyright (c) 1999 - 2021, Intel Corp.
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* All rights reserved.
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*
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* 2. License
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*
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* 2.1. This is your license from Intel Corp. under its intellectual property
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* rights. You may have additional license terms from the party that provided
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* you this software, covering your right to use that party's intellectual
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* property rights.
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*
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* 2.2. Intel grants, free of charge, to any person ("Licensee") obtaining a
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* copy of the source code appearing in this file ("Covered Code") an
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* irrevocable, perpetual, worldwide license under Intel's copyrights in the
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* base code distributed originally by Intel ("Original Intel Code") to copy,
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* make derivatives, distribute, use and display any portion of the Covered
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* Code in any form, with the right to sublicense such rights; and
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*
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* 2.3. Intel grants Licensee a non-exclusive and non-transferable patent
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* license (with the right to sublicense), under only those claims of Intel
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* patents that are infringed by the Original Intel Code, to make, use, sell,
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* offer to sell, and import the Covered Code and derivative works thereof
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* solely to the minimum extent necessary to exercise the above copyright
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* license, and in no event shall the patent license extend to any additions
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* to or modifications of the Original Intel Code. No other license or right
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* is granted directly or by implication, estoppel or otherwise;
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*
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* The above copyright and patent license is granted only if the following
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* conditions are met:
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*
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* 3. Conditions
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*
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* 3.1. Redistribution of Source with Rights to Further Distribute Source.
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* Redistribution of source code of any substantial portion of the Covered
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* Code or modification with rights to further distribute source must include
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* the above Copyright Notice, the above License, this list of Conditions,
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* and the following Disclaimer and Export Compliance provision. In addition,
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* Licensee must cause all Covered Code to which Licensee contributes to
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* contain a file documenting the changes Licensee made to create that Covered
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* Code and the date of any change. Licensee must include in that file the
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* documentation of any changes made by any predecessor Licensee. Licensee
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* must include a prominent statement that the modification is derived,
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* directly or indirectly, from Original Intel Code.
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*
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* 3.2. Redistribution of Source with no Rights to Further Distribute Source.
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* Redistribution of source code of any substantial portion of the Covered
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* Code or modification without rights to further distribute source must
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* include the following Disclaimer and Export Compliance provision in the
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* documentation and/or other materials provided with distribution. In
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* addition, Licensee may not authorize further sublicense of source of any
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* portion of the Covered Code, and must include terms to the effect that the
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* license from Licensee to its licensee is limited to the intellectual
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* property embodied in the software Licensee provides to its licensee, and
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* not to intellectual property embodied in modifications its licensee may
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* make.
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*
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* 3.3. Redistribution of Executable. Redistribution in executable form of any
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* substantial portion of the Covered Code or modification must reproduce the
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* above Copyright Notice, and the following Disclaimer and Export Compliance
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* provision in the documentation and/or other materials provided with the
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* distribution.
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*
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* 3.4. Intel retains all right, title, and interest in and to the Original
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* Intel Code.
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*
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* 3.5. Neither the name Intel nor any other trademark owned or controlled by
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* Intel shall be used in advertising or otherwise to promote the sale, use or
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* other dealings in products derived from or relating to the Covered Code
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* without prior written authorization from Intel.
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*
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* 4. Disclaimer and Export Compliance
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*
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* 4.1. INTEL MAKES NO WARRANTY OF ANY KIND REGARDING ANY SOFTWARE PROVIDED
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* HERE. ANY SOFTWARE ORIGINATING FROM INTEL OR DERIVED FROM INTEL SOFTWARE
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* IS PROVIDED "AS IS," AND INTEL WILL NOT PROVIDE ANY SUPPORT, ASSISTANCE,
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* INSTALLATION, TRAINING OR OTHER SERVICES. INTEL WILL NOT PROVIDE ANY
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* UPDATES, ENHANCEMENTS OR EXTENSIONS. INTEL SPECIFICALLY DISCLAIMS ANY
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* IMPLIED WARRANTIES OF MERCHANTABILITY, NONINFRINGEMENT AND FITNESS FOR A
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* PARTICULAR PURPOSE.
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*
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* 4.2. IN NO EVENT SHALL INTEL HAVE ANY LIABILITY TO LICENSEE, ITS LICENSEES
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* OR ANY OTHER THIRD PARTY, FOR ANY LOST PROFITS, LOST DATA, LOSS OF USE OR
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* COSTS OF PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES, OR FOR ANY INDIRECT,
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* SPECIAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THIS AGREEMENT, UNDER ANY
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* CAUSE OF ACTION OR THEORY OF LIABILITY, AND IRRESPECTIVE OF WHETHER INTEL
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* HAS ADVANCE NOTICE OF THE POSSIBILITY OF SUCH DAMAGES. THESE LIMITATIONS
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* SHALL APPLY NOTWITHSTANDING THE FAILURE OF THE ESSENTIAL PURPOSE OF ANY
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* LIMITED REMEDY.
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*
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* 4.3. Licensee shall not export, either directly or indirectly, any of this
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* software or system incorporating such software without first obtaining any
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* required license or other approval from the U. S. Department of Commerce or
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* any other agency or department of the United States Government. In the
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* event Licensee exports any such software from the United States or
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* re-exports any such software from a foreign destination, Licensee shall
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* ensure that the distribution and export/re-export of the software is in
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* compliance with all laws, regulations, orders, or other restrictions of the
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* U.S. Export Administration Regulations. Licensee agrees that neither it nor
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* any of its subsidiaries will export/re-export any technical data, process,
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* software, or service, directly or indirectly, to any country for which the
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* United States government or any agency thereof requires an export license,
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* other governmental approval, or letter of assurance, without first obtaining
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* such license, approval or letter.
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*
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*****************************************************************************
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*
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* Alternatively, you may choose to be licensed under the terms of the
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* following license:
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions, and the following disclaimer,
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* without modification.
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* 2. Redistributions in binary form must reproduce at minimum a disclaimer
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* substantially similar to the "NO WARRANTY" disclaimer below
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* ("Disclaimer") and any redistribution must be conditioned upon
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* including a substantially similar Disclaimer requirement for further
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* binary redistribution.
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* 3. Neither the names of the above-listed copyright holders nor the names
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* of any contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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* Alternatively, you may choose to be licensed under the terms of the
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* GNU General Public License ("GPL") version 2 as published by the Free
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* Software Foundation.
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*
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*****************************************************************************/
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')
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/*******************************************************************************
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*
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* ASL Root and Secondary Terms
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*
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******************************************************************************/
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/*
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* Root term. Allow multiple #line directives before the definition block
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* to handle output from preprocessors
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*/
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AslCode
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: DefinitionBlockList {$<n>$ = TrLinkOpChildren (
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TrCreateLeafOp (PARSEOP_ASL_CODE),1, $1);}
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| error {YYABORT; $$ = NULL;}
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;
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/*
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* Note concerning support for "module-level code".
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*
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* ACPI 1.0 allowed Type1 and Type2 executable opcodes outside of control
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* methods (the so-called module-level code.) This support was explicitly
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* removed in ACPI 2.0, but this type of code continues to be created by
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* BIOS vendors. In order to support the disassembly and recompilation of
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* such code (and the porting of ASL code to iASL), iASL supports this
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* code in violation of the current ACPI specification.
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*
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* The grammar change to support module-level code is to revert the
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* {ObjectList} portion of the DefinitionBlockTerm in ACPI 2.0 to the
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* original use of {TermList} instead (see below.) This allows the use
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* of Type1 and Type2 opcodes at module level.
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*
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* 04/2016: The module-level code is now allowed in the following terms:
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* DeviceTerm, PowerResTerm, ProcessorTerm, ScopeTerm, ThermalZoneTerm.
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* The ObjectList term is obsolete and has been removed.
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*/
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DefinitionBlockTerm
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: PARSEOP_DEFINITION_BLOCK
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PARSEOP_OPEN_PAREN {$<n>$ = TrCreateLeafOp (PARSEOP_DEFINITION_BLOCK); COMMENT_CAPTURE_OFF;}
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String ','
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String ','
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ByteConst ','
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String ','
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String ','
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DWordConst
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PARSEOP_CLOSE_PAREN {TrSetOpIntegerWidth ($6,$8);
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TrSetOpEndLineNumber ($<n>3); COMMENT_CAPTURE_ON;}
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'{' TermList '}' {$$ = TrLinkOpChildren ($<n>3,7,
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$4,$6,$8,$10,$12,$14,$18);}
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;
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DefinitionBlockList
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: DefinitionBlockTerm
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| DefinitionBlockTerm
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DefinitionBlockList {$$ = TrLinkPeerOps (2, $1,$2);}
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;
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/******* Basic ASCII identifiers **************************************************/
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/* Allow IO, DMA, IRQ Resource macro and FOR macro names to also be used as identifiers */
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NameString
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: NameSeg {}
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| PARSEOP_NAMESTRING {$$ = TrCreateValuedLeafOp (PARSEOP_NAMESTRING, (ACPI_NATIVE_INT) $1);}
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| PARSEOP_IO {$$ = TrCreateValuedLeafOp (PARSEOP_NAMESTRING, (ACPI_NATIVE_INT) "IO");}
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| PARSEOP_DMA {$$ = TrCreateValuedLeafOp (PARSEOP_NAMESTRING, (ACPI_NATIVE_INT) "DMA");}
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| PARSEOP_IRQ {$$ = TrCreateValuedLeafOp (PARSEOP_NAMESTRING, (ACPI_NATIVE_INT) "IRQ");}
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| PARSEOP_FOR {$$ = TrCreateValuedLeafOp (PARSEOP_NAMESTRING, (ACPI_NATIVE_INT) "FOR");}
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;
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/*
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NameSeg
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: PARSEOP_NAMESEG {$$ = TrCreateValuedLeafOp (PARSEOP_NAMESEG, (ACPI_NATIVE_INT)
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TrNormalizeNameSeg ($1));}
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;
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*/
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NameSeg
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: PARSEOP_NAMESEG {$$ = TrCreateValuedLeafOp (PARSEOP_NAMESEG,
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(ACPI_NATIVE_INT) AslCompilerlval.s);}
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;
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/******* Fundamental argument/statement types ***********************************/
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Term
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: Object {}
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| Type1Opcode {}
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| Type2Opcode {}
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| Type2IntegerOpcode {$$ = TrSetOpFlags ($1, OP_COMPILE_TIME_CONST);}
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| Type2StringOpcode {$$ = TrSetOpFlags ($1, OP_COMPILE_TIME_CONST);}
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| Type2BufferOpcode {}
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| Type2BufferOrStringOpcode {}
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| error {$$ = AslDoError(); yyclearin;}
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;
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SuperName
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: SimpleName {}
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| DebugTerm {}
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| Type6Opcode {}
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;
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Target
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: {$$ = TrCreateNullTargetOp ();} /* Placeholder is a ZeroOp object */
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| ',' {$$ = TrCreateNullTargetOp ();} /* Placeholder is a ZeroOp object */
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| ',' SuperName {$$ = TrSetOpFlags ($2, OP_IS_TARGET);}
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;
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RequiredTarget
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: ',' SuperName {$$ = TrSetOpFlags ($2, OP_IS_TARGET);}
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;
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TermArg
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: SimpleName {$$ = TrSetOpFlags ($1, OP_IS_TERM_ARG);}
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| Type2Opcode {$$ = TrSetOpFlags ($1, OP_IS_TERM_ARG);}
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| DataObject {$$ = TrSetOpFlags ($1, OP_IS_TERM_ARG);}
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| PARSEOP_OPEN_PAREN
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TermArg
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PARSEOP_CLOSE_PAREN {$$ = TrSetOpFlags ($2, OP_IS_TERM_ARG);}
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;
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/*
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NOTE: Removed from TermArg due to reduce/reduce conflicts:
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| Type2IntegerOpcode {$$ = TrSetOpFlags ($1, OP_IS_TERM_ARG);}
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| Type2StringOpcode {$$ = TrSetOpFlags ($1, OP_IS_TERM_ARG);}
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| Type2BufferOpcode {$$ = TrSetOpFlags ($1, OP_IS_TERM_ARG);}
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| Type2BufferOrStringOpcode {$$ = TrSetOpFlags ($1, OP_IS_TERM_ARG);}
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*/
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MethodInvocationTerm
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: NameString
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PARSEOP_OPEN_PAREN {TrSetOpIntegerValue (PARSEOP_METHODCALL, $1); COMMENT_CAPTURE_OFF;}
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ArgList
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PARSEOP_CLOSE_PAREN {$$ = TrLinkChildOp ($1,$4); COMMENT_CAPTURE_ON;}
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;
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/* OptionalCount must appear before ByteList or an incorrect reduction will result */
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OptionalCount
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: {$$ = TrCreateLeafOp (PARSEOP_ONES);} /* Placeholder is a OnesOp object */
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| ',' {$$ = TrCreateLeafOp (PARSEOP_ONES);} /* Placeholder is a OnesOp object */
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| ',' TermArg {$$ = $2;}
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;
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/*
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* Data count for buffers and packages (byte count for buffers,
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* element count for packages).
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*/
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OptionalDataCount
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/* Legacy ASL */
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: {$$ = NULL;}
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| PARSEOP_OPEN_PAREN
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TermArg
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PARSEOP_CLOSE_PAREN {$$ = $2;}
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| PARSEOP_OPEN_PAREN
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PARSEOP_CLOSE_PAREN {$$ = NULL;}
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/* C-style (ASL+) -- adds equals term */
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| PARSEOP_EXP_EQUALS {$$ = NULL;}
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| PARSEOP_OPEN_PAREN
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TermArg
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PARSEOP_CLOSE_PAREN
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PARSEOP_EXP_EQUALS {$$ = $2;}
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| PARSEOP_OPEN_PAREN
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PARSEOP_CLOSE_PAREN
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String
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PARSEOP_EXP_EQUALS {$$ = NULL;}
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;
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/******* List Terms **************************************************/
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/* ACPI 3.0 -- allow semicolons between terms */
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TermList
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: {$$ = NULL;}
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| TermList Term {$$ = TrLinkPeerOp (
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TrSetOpFlags ($1, OP_RESULT_NOT_USED),$2);}
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| TermList Term ';' {$$ = TrLinkPeerOp (
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TrSetOpFlags ($1, OP_RESULT_NOT_USED),$2);}
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| TermList ';' Term {$$ = TrLinkPeerOp (
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TrSetOpFlags ($1, OP_RESULT_NOT_USED),$3);}
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| TermList ';' Term ';' {$$ = TrLinkPeerOp (
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TrSetOpFlags ($1, OP_RESULT_NOT_USED),$3);}
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;
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ArgList
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: {$$ = NULL;}
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| TermArg
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| ArgList ',' /* Allows a trailing comma at list end */
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| ArgList ','
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TermArg {$$ = TrLinkPeerOp ($1,$3);}
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;
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ByteList
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: {$$ = NULL;}
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| ByteConstExpr
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| ByteList ',' /* Allows a trailing comma at list end */
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| ByteList ','
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ByteConstExpr {$$ = TrLinkPeerOp ($1,$3);}
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;
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DWordList
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: {$$ = NULL;}
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| DWordConstExpr
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| DWordList ',' /* Allows a trailing comma at list end */
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| DWordList ','
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DWordConstExpr {$$ = TrLinkPeerOp ($1,$3);}
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;
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FieldUnitList
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: {$$ = NULL;}
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| FieldUnit
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| FieldUnitList ',' /* Allows a trailing comma at list end */
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| FieldUnitList ','
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FieldUnit {$$ = TrLinkPeerOp ($1,$3);}
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;
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FieldUnit
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: FieldUnitEntry {}
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| OffsetTerm {}
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| AccessAsTerm {}
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| ConnectionTerm {}
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;
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FieldUnitEntry
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: ',' AmlPackageLengthTerm {$$ = TrCreateOp (PARSEOP_RESERVED_BYTES,1,$2);}
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| NameSeg ','
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AmlPackageLengthTerm {$$ = TrLinkChildOp ($1,$3);}
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;
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|
Object
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: CompilerDirective {}
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| NamedObject {}
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| NameSpaceModifier {}
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/* | StructureTerm {} */
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;
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PackageList
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: {$$ = NULL;}
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| PackageElement
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| PackageList ',' /* Allows a trailing comma at list end */
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| PackageList ','
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PackageElement {$$ = TrLinkPeerOp ($1,$3);}
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;
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PackageElement
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: DataObject {}
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| NameString {}
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;
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|
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/* Rules for specifying the type of one method argument or return value */
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|
|
ParameterTypePackage
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: {$$ = NULL;}
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| ObjectTypeKeyword {$$ = $1;}
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| ParameterTypePackage ','
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ObjectTypeKeyword {$$ = TrLinkPeerOps (2,$1,$3);}
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;
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|
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ParameterTypePackageList
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: {$$ = NULL;}
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| ObjectTypeKeyword {$$ = TrLinkOpChildren (
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TrCreateLeafOp (PARSEOP_DEFAULT_ARG),1,$1);}
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| '{' ParameterTypePackage '}' {$$ = TrLinkOpChildren (
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TrCreateLeafOp (PARSEOP_DEFAULT_ARG),1,$2);}
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;
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|
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|
OptionalParameterTypePackage
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: {$$ = NULL;}
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| ',' ParameterTypePackageList {$$ = $2;}
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;
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/* Rules for specifying the types for method arguments */
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ParameterTypesPackage
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: ParameterTypePackageList {$$ = $1;}
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| ParameterTypesPackage ','
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ParameterTypePackageList {$$ = TrLinkPeerOps (2,$1,$3);}
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;
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ParameterTypesPackageList
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: {$$ = NULL;}
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| ObjectTypeKeyword {$$ = TrLinkOpChildren (
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TrCreateLeafOp (PARSEOP_DEFAULT_ARG),1,$1);}
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| '{' ParameterTypesPackage '}' {$$ = TrLinkOpChildren (
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TrCreateLeafOp (PARSEOP_DEFAULT_ARG),1,$2);}
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;
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|
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OptionalParameterTypesPackage
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: {$$ = NULL;}
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| ',' ParameterTypesPackageList {$$ = $2;}
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;
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|
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/*
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* Case-Default list; allow only one Default term and unlimited Case terms
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*/
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CaseDefaultTermList
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: {$$ = NULL;}
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| CaseTerm {}
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| DefaultTerm {}
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| CaseDefaultTermList
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CaseTerm {$$ = TrLinkPeerOp ($1,$2);}
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| CaseDefaultTermList
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DefaultTerm {$$ = TrLinkPeerOp ($1,$2);}
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|
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/* Original - attempts to force zero or one default term within the switch */
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/*
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CaseDefaultTermList
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: {$$ = NULL;}
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| CaseTermList
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DefaultTerm
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CaseTermList {$$ = TrLinkPeerOp ($1,TrLinkPeerOp ($2, $3));}
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| CaseTermList
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CaseTerm {$$ = TrLinkPeerOp ($1,$2);}
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;
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CaseTermList
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: {$$ = NULL;}
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| CaseTerm {}
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| CaseTermList
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CaseTerm {$$ = TrLinkPeerOp ($1,$2);}
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;
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*/
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/*******************************************************************************
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*
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* ASL Data and Constant Terms
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*
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******************************************************************************/
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DataObject
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: BufferData {}
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| PackageData {}
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|
| IntegerData {}
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|
| StringData {}
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|
;
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|
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|
BufferData
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|
: Type5Opcode {$$ = TrSetOpFlags ($1, OP_COMPILE_TIME_CONST);}
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|
| Type2BufferOrStringOpcode {$$ = TrSetOpFlags ($1, OP_COMPILE_TIME_CONST);}
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| Type2BufferOpcode {$$ = TrSetOpFlags ($1, OP_COMPILE_TIME_CONST);}
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|
| BufferTerm {}
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|
;
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|
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|
PackageData
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|
: PackageTerm {}
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|
;
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|
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|
IntegerData
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: Type2IntegerOpcode {$$ = TrSetOpFlags ($1, OP_COMPILE_TIME_CONST);}
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| Type3Opcode {$$ = TrSetOpFlags ($1, OP_COMPILE_TIME_CONST);}
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| Integer {}
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| ConstTerm {}
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;
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StringData
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: Type2StringOpcode {$$ = TrSetOpFlags ($1, OP_COMPILE_TIME_CONST);}
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| String {}
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;
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|
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StringLiteral
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: String {}
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;
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|
ByteConst
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: Integer {$$ = TrSetOpIntegerValue (PARSEOP_BYTECONST, $1);}
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;
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|
WordConst
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: Integer {$$ = TrSetOpIntegerValue (PARSEOP_WORDCONST, $1);}
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;
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|
DWordConst
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: Integer {$$ = TrSetOpIntegerValue (PARSEOP_DWORDCONST, $1);}
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;
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QWordConst
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: Integer {$$ = TrSetOpIntegerValue (PARSEOP_QWORDCONST, $1);}
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;
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|
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|
/*
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* The OP_COMPILE_TIME_CONST flag in the following constant expressions
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* enables compile-time constant folding to reduce the Type3Opcodes/Type2IntegerOpcodes
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* to simple integers. It is an error if these types of expressions cannot be
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* reduced, since the AML grammar for ****ConstExpr requires a simple constant.
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* Note: The required byte length of the constant is passed through to the
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* constant folding code in the node AmlLength field.
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*/
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ByteConstExpr
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: Type3Opcode {$$ = TrSetOpFlags ($1, OP_COMPILE_TIME_CONST);
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TrSetOpAmlLength ($1, 1);}
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| Type2IntegerOpcode {$$ = TrSetOpFlags ($1, OP_COMPILE_TIME_CONST);
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TrSetOpAmlLength ($1, 1);}
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| ConstExprTerm {$$ = TrSetOpIntegerValue (PARSEOP_BYTECONST, $1);}
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| ByteConst {}
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;
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|
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|
WordConstExpr
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|
: Type3Opcode {$$ = TrSetOpFlags ($1, OP_COMPILE_TIME_CONST);
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TrSetOpAmlLength ($1, 2);}
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|
| Type2IntegerOpcode {$$ = TrSetOpFlags ($1, OP_COMPILE_TIME_CONST);
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TrSetOpAmlLength ($1, 2);}
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| ConstExprTerm {$$ = TrSetOpIntegerValue (PARSEOP_WORDCONST, $1);}
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| WordConst {}
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;
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|
DWordConstExpr
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|
: Type3Opcode {$$ = TrSetOpFlags ($1, OP_COMPILE_TIME_CONST);
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TrSetOpAmlLength ($1, 4);}
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|
| Type2IntegerOpcode {$$ = TrSetOpFlags ($1, OP_COMPILE_TIME_CONST);
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TrSetOpAmlLength ($1, 4);}
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| ConstExprTerm {$$ = TrSetOpIntegerValue (PARSEOP_DWORDCONST, $1);}
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| DWordConst {}
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|
;
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|
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|
QWordConstExpr
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|
: Type3Opcode {$$ = TrSetOpFlags ($1, OP_COMPILE_TIME_CONST);
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TrSetOpAmlLength ($1, 8);}
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|
| Type2IntegerOpcode {$$ = TrSetOpFlags ($1, OP_COMPILE_TIME_CONST);
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TrSetOpAmlLength ($1, 8);}
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|
| ConstExprTerm {$$ = TrSetOpIntegerValue (PARSEOP_QWORDCONST, $1);}
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| QWordConst {}
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|
;
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|
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|
ConstTerm
|
|
: ConstExprTerm {}
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|
| PARSEOP_REVISION {$$ = TrCreateLeafOp (PARSEOP_REVISION);}
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;
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|
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|
ConstExprTerm
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|
: PARSEOP_ZERO {$$ = TrCreateValuedLeafOp (PARSEOP_ZERO, 0);}
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|
| PARSEOP_ONE {$$ = TrCreateValuedLeafOp (PARSEOP_ONE, 1);}
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|
| PARSEOP_ONES {$$ = TrCreateValuedLeafOp (PARSEOP_ONES, ACPI_UINT64_MAX);}
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| PARSEOP___DATE__ {$$ = TrCreateConstantLeafOp (PARSEOP___DATE__);}
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|
| PARSEOP___FILE__ {$$ = TrCreateConstantLeafOp (PARSEOP___FILE__);}
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|
| PARSEOP___LINE__ {$$ = TrCreateConstantLeafOp (PARSEOP___LINE__);}
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|
| PARSEOP___PATH__ {$$ = TrCreateConstantLeafOp (PARSEOP___PATH__);}
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| PARSEOP___METHOD__ {$$ = TrCreateConstantLeafOp (PARSEOP___METHOD__);}
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;
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|
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|
Integer
|
|
: PARSEOP_INTEGER {$$ = TrCreateValuedLeafOp (PARSEOP_INTEGER,
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AslCompilerlval.i);}
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|
;
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|
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|
String
|
|
: PARSEOP_STRING_LITERAL {$$ = TrCreateValuedLeafOp (PARSEOP_STRING_LITERAL,
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(ACPI_NATIVE_INT) AslCompilerlval.s);}
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|
;
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|
|
|
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/*******************************************************************************
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*
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* ASL Opcode Terms
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*
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******************************************************************************/
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CompilerDirective
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: IncludeTerm {}
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|
| IncludeEndTerm {}
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|
| ExternalTerm {}
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|
;
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|
NamedObject
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|
: BankFieldTerm {}
|
|
| CreateBitFieldTerm {}
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|
| CreateByteFieldTerm {}
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|
| CreateDWordFieldTerm {}
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|
| CreateFieldTerm {}
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|
| CreateQWordFieldTerm {}
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|
| CreateWordFieldTerm {}
|
|
| DataRegionTerm {}
|
|
| DeviceTerm {}
|
|
| EventTerm {}
|
|
| FieldTerm {}
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|
| FunctionTerm {}
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|
| IndexFieldTerm {}
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|
| MethodTerm {}
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|
| MutexTerm {}
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|
| OpRegionTerm {}
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|
| PowerResTerm {}
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|
| ProcessorTerm {}
|
|
| ThermalZoneTerm {}
|
|
;
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|
|
|
NameSpaceModifier
|
|
: AliasTerm {}
|
|
| NameTerm {}
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|
/* | NameTermAslPlus {} */
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|
| ScopeTerm {}
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|
;
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|
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|
SimpleName
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|
: NameString {}
|
|
| LocalTerm {}
|
|
| ArgTerm {}
|
|
;
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|
|
|
/* For ObjectType(), SuperName except for MethodInvocationTerm */
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|
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|
ObjectTypeSource
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|
: SimpleName {}
|
|
| DebugTerm {}
|
|
| RefOfTerm {}
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|
| DerefOfTerm {}
|
|
| IndexTerm {}
|
|
| IndexExpTerm {}
|
|
;
|
|
|
|
/* For DeRefOf(), SuperName except for DerefOf and Debug */
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|
DerefOfSource
|
|
: SimpleName {}
|
|
| RefOfTerm {}
|
|
| DerefOfTerm {}
|
|
| IndexTerm {}
|
|
| IndexExpTerm {}
|
|
| StoreTerm {}
|
|
| EqualsTerm {}
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|
| MethodInvocationTerm {}
|
|
;
|
|
|
|
/* For RefOf(), SuperName except for RefOf and MethodInvocationTerm */
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|
|
|
RefOfSource
|
|
: SimpleName {}
|
|
| DebugTerm {}
|
|
| DerefOfTerm {}
|
|
| IndexTerm {}
|
|
| IndexExpTerm {}
|
|
;
|
|
|
|
/* For CondRefOf(), SuperName except for RefOf and MethodInvocationTerm */
|
|
|
|
CondRefOfSource
|
|
: SimpleName {}
|
|
| DebugTerm {}
|
|
| DerefOfTerm {}
|
|
| IndexTerm {}
|
|
| IndexExpTerm {}
|
|
;
|
|
|
|
/*
|
|
* Opcode types, as defined in the ACPI specification
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|
*/
|
|
Type1Opcode
|
|
: BreakTerm {}
|
|
| BreakPointTerm {}
|
|
| ContinueTerm {}
|
|
| FatalTerm {}
|
|
| ForTerm {}
|
|
| ElseIfTerm {}
|
|
| LoadTerm {}
|
|
| NoOpTerm {}
|
|
| NotifyTerm {}
|
|
| ReleaseTerm {}
|
|
| ResetTerm {}
|
|
| ReturnTerm {}
|
|
| SignalTerm {}
|
|
| SleepTerm {}
|
|
| StallTerm {}
|
|
| SwitchTerm {}
|
|
| UnloadTerm {}
|
|
| WhileTerm {}
|
|
;
|
|
|
|
Type2Opcode
|
|
: AcquireTerm {}
|
|
| CondRefOfTerm {}
|
|
| CopyObjectTerm {}
|
|
| DerefOfTerm {}
|
|
| ObjectTypeTerm {}
|
|
| RefOfTerm {}
|
|
| SizeOfTerm {}
|
|
| StoreTerm {}
|
|
| EqualsTerm {}
|
|
| TimerTerm {}
|
|
| WaitTerm {}
|
|
| MethodInvocationTerm {}
|
|
;
|
|
|
|
/*
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|
* Type 3/4/5 opcodes
|
|
*/
|
|
Type2IntegerOpcode /* "Type3" opcodes */
|
|
: Expression {$$ = TrSetOpFlags ($1, OP_COMPILE_TIME_CONST);}
|
|
| AddTerm {}
|
|
| AndTerm {}
|
|
| DecTerm {}
|
|
| DivideTerm {}
|
|
| FindSetLeftBitTerm {}
|
|
| FindSetRightBitTerm {}
|
|
| FromBCDTerm {}
|
|
| IncTerm {}
|
|
| IndexTerm {}
|
|
/* | StructureIndexTerm {} */
|
|
/* | StructurePointerTerm {} */
|
|
| LAndTerm {}
|
|
| LEqualTerm {}
|
|
| LGreaterTerm {}
|
|
| LGreaterEqualTerm {}
|
|
| LLessTerm {}
|
|
| LLessEqualTerm {}
|
|
| LNotTerm {}
|
|
| LNotEqualTerm {}
|
|
| LoadTableTerm {}
|
|
| LOrTerm {}
|
|
| MatchTerm {}
|
|
| ModTerm {}
|
|
| MultiplyTerm {}
|
|
| NAndTerm {}
|
|
| NOrTerm {}
|
|
| NotTerm {}
|
|
| OrTerm {}
|
|
| ShiftLeftTerm {}
|
|
| ShiftRightTerm {}
|
|
| SubtractTerm {}
|
|
| ToBCDTerm {}
|
|
| ToIntegerTerm {}
|
|
| XOrTerm {}
|
|
;
|
|
|
|
Type2StringOpcode /* "Type4" Opcodes */
|
|
: ToDecimalStringTerm {}
|
|
| ToHexStringTerm {}
|
|
| ToStringTerm {}
|
|
;
|
|
|
|
Type2BufferOpcode /* "Type5" Opcodes */
|
|
: ToBufferTerm {}
|
|
| ConcatResTerm {}
|
|
;
|
|
|
|
Type2BufferOrStringOpcode
|
|
: ConcatTerm {$$ = TrSetOpFlags ($1, OP_COMPILE_TIME_CONST);}
|
|
| PrintfTerm {}
|
|
| FprintfTerm {}
|
|
| MidTerm {}
|
|
;
|
|
|
|
/*
|
|
* A type 3 opcode evaluates to an Integer and cannot have a destination operand
|
|
*/
|
|
Type3Opcode
|
|
: EISAIDTerm {}
|
|
;
|
|
|
|
/* Obsolete
|
|
Type4Opcode
|
|
: ConcatTerm {}
|
|
| ToDecimalStringTerm {}
|
|
| ToHexStringTerm {}
|
|
| MidTerm {}
|
|
| ToStringTerm {}
|
|
;
|
|
*/
|
|
|
|
/* Type 5 opcodes are a subset of Type2 opcodes, and return a constant */
|
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|
|
Type5Opcode
|
|
: ResourceTemplateTerm {}
|
|
| UnicodeTerm {}
|
|
| ToPLDTerm {}
|
|
| ToUUIDTerm {}
|
|
;
|
|
|
|
Type6Opcode
|
|
: RefOfTerm {}
|
|
| DerefOfTerm {}
|
|
| IndexTerm {}
|
|
| IndexExpTerm {}
|
|
/* | StructureIndexTerm {} */
|
|
/* | StructurePointerTerm {} */
|
|
| MethodInvocationTerm {}
|
|
;
|
|
|
|
|
|
/*******************************************************************************
|
|
*
|
|
* ASL Helper Terms
|
|
*
|
|
******************************************************************************/
|
|
|
|
AmlPackageLengthTerm
|
|
: Integer {$$ = TrSetOpIntegerValue (PARSEOP_PACKAGE_LENGTH,
|
|
(ACPI_PARSE_OBJECT *) $1);}
|
|
;
|
|
|
|
NameStringItem
|
|
: ',' NameString {$$ = $2;}
|
|
| ',' error {$$ = AslDoError (); yyclearin;}
|
|
;
|
|
|
|
TermArgItem
|
|
: ',' TermArg {$$ = $2;}
|
|
| ',' error {$$ = AslDoError (); yyclearin;}
|
|
;
|
|
|
|
OptionalReference
|
|
: {$$ = TrCreateLeafOp (PARSEOP_ZERO);} /* Placeholder is a ZeroOp object */
|
|
| ',' {$$ = TrCreateLeafOp (PARSEOP_ZERO);} /* Placeholder is a ZeroOp object */
|
|
| ',' TermArg {$$ = $2;}
|
|
;
|
|
|
|
OptionalReturnArg
|
|
: {$$ = TrSetOpFlags (TrCreateLeafOp (PARSEOP_ZERO),
|
|
OP_IS_NULL_RETURN);} /* Placeholder is a ZeroOp object */
|
|
| TermArg {$$ = $1;}
|
|
;
|
|
|
|
OptionalSerializeRuleKeyword
|
|
: {$$ = NULL;}
|
|
| ',' {$$ = NULL;}
|
|
| ',' SerializeRuleKeyword {$$ = $2;}
|
|
;
|
|
|
|
OptionalTermArg
|
|
: {$$ = TrCreateLeafOp (PARSEOP_DEFAULT_ARG);}
|
|
| TermArg {$$ = $1;}
|
|
;
|
|
|
|
OptionalWordConst
|
|
: {$$ = NULL;}
|
|
| WordConst {$$ = $1;}
|
|
;
|