- 99% of the code is Intel's ACPICA. The license is compliant with BSD and GNU and virtually all systems that use ACPI use this code, For instance it is part of the Linux kernel. - The only minix specific files are acpi.c osminixxf.c platform/acminix.h and include/minix/acpi.h - At the moment the driver does not register interrupt hooks which I believe is mainly for handling PnP, events like "battery level is low" and power management. Should not be difficult to add it if need be. - The interface to the outside world is virtually non-existent except a trivial message based service for PCI driver to query which device is connected to what IRQ line. This will evolve as more components start using this driver. VM, Scheduler and IOMMU are the possible users right now. - because of dependency on a native 64bit (long long, part of c99) it is compiled only with a gnu-like compilers which in case of Minix includes gcc llvm-gcc and clang
595 lines
24 KiB
C
595 lines
24 KiB
C
/******************************************************************************
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*
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* Name: amlcode.h - Definitions for AML, as included in "definition blocks"
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* Declarations and definitions contained herein are derived
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* directly from the ACPI specification.
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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 - 2010, 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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#ifndef __AMLCODE_H__
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#define __AMLCODE_H__
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/* primary opcodes */
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#define AML_NULL_CHAR (UINT16) 0x00
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#define AML_ZERO_OP (UINT16) 0x00
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#define AML_ONE_OP (UINT16) 0x01
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#define AML_UNASSIGNED (UINT16) 0x02
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#define AML_ALIAS_OP (UINT16) 0x06
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#define AML_NAME_OP (UINT16) 0x08
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#define AML_BYTE_OP (UINT16) 0x0a
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#define AML_WORD_OP (UINT16) 0x0b
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#define AML_DWORD_OP (UINT16) 0x0c
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#define AML_STRING_OP (UINT16) 0x0d
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#define AML_QWORD_OP (UINT16) 0x0e /* ACPI 2.0 */
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#define AML_SCOPE_OP (UINT16) 0x10
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#define AML_BUFFER_OP (UINT16) 0x11
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#define AML_PACKAGE_OP (UINT16) 0x12
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#define AML_VAR_PACKAGE_OP (UINT16) 0x13 /* ACPI 2.0 */
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#define AML_METHOD_OP (UINT16) 0x14
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#define AML_DUAL_NAME_PREFIX (UINT16) 0x2e
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#define AML_MULTI_NAME_PREFIX_OP (UINT16) 0x2f
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#define AML_NAME_CHAR_SUBSEQ (UINT16) 0x30
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#define AML_NAME_CHAR_FIRST (UINT16) 0x41
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#define AML_EXTENDED_OP_PREFIX (UINT16) 0x5b
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#define AML_ROOT_PREFIX (UINT16) 0x5c
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#define AML_PARENT_PREFIX (UINT16) 0x5e
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#define AML_LOCAL_OP (UINT16) 0x60
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#define AML_LOCAL0 (UINT16) 0x60
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#define AML_LOCAL1 (UINT16) 0x61
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#define AML_LOCAL2 (UINT16) 0x62
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#define AML_LOCAL3 (UINT16) 0x63
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#define AML_LOCAL4 (UINT16) 0x64
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#define AML_LOCAL5 (UINT16) 0x65
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#define AML_LOCAL6 (UINT16) 0x66
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#define AML_LOCAL7 (UINT16) 0x67
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#define AML_ARG_OP (UINT16) 0x68
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#define AML_ARG0 (UINT16) 0x68
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#define AML_ARG1 (UINT16) 0x69
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#define AML_ARG2 (UINT16) 0x6a
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#define AML_ARG3 (UINT16) 0x6b
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#define AML_ARG4 (UINT16) 0x6c
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#define AML_ARG5 (UINT16) 0x6d
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#define AML_ARG6 (UINT16) 0x6e
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#define AML_STORE_OP (UINT16) 0x70
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#define AML_REF_OF_OP (UINT16) 0x71
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#define AML_ADD_OP (UINT16) 0x72
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#define AML_CONCAT_OP (UINT16) 0x73
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#define AML_SUBTRACT_OP (UINT16) 0x74
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#define AML_INCREMENT_OP (UINT16) 0x75
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#define AML_DECREMENT_OP (UINT16) 0x76
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#define AML_MULTIPLY_OP (UINT16) 0x77
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#define AML_DIVIDE_OP (UINT16) 0x78
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#define AML_SHIFT_LEFT_OP (UINT16) 0x79
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#define AML_SHIFT_RIGHT_OP (UINT16) 0x7a
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#define AML_BIT_AND_OP (UINT16) 0x7b
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#define AML_BIT_NAND_OP (UINT16) 0x7c
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#define AML_BIT_OR_OP (UINT16) 0x7d
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#define AML_BIT_NOR_OP (UINT16) 0x7e
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#define AML_BIT_XOR_OP (UINT16) 0x7f
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#define AML_BIT_NOT_OP (UINT16) 0x80
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#define AML_FIND_SET_LEFT_BIT_OP (UINT16) 0x81
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#define AML_FIND_SET_RIGHT_BIT_OP (UINT16) 0x82
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#define AML_DEREF_OF_OP (UINT16) 0x83
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#define AML_CONCAT_RES_OP (UINT16) 0x84 /* ACPI 2.0 */
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#define AML_MOD_OP (UINT16) 0x85 /* ACPI 2.0 */
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#define AML_NOTIFY_OP (UINT16) 0x86
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#define AML_SIZE_OF_OP (UINT16) 0x87
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#define AML_INDEX_OP (UINT16) 0x88
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#define AML_MATCH_OP (UINT16) 0x89
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#define AML_CREATE_DWORD_FIELD_OP (UINT16) 0x8a
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#define AML_CREATE_WORD_FIELD_OP (UINT16) 0x8b
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#define AML_CREATE_BYTE_FIELD_OP (UINT16) 0x8c
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#define AML_CREATE_BIT_FIELD_OP (UINT16) 0x8d
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#define AML_TYPE_OP (UINT16) 0x8e
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#define AML_CREATE_QWORD_FIELD_OP (UINT16) 0x8f /* ACPI 2.0 */
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#define AML_LAND_OP (UINT16) 0x90
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#define AML_LOR_OP (UINT16) 0x91
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#define AML_LNOT_OP (UINT16) 0x92
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#define AML_LEQUAL_OP (UINT16) 0x93
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#define AML_LGREATER_OP (UINT16) 0x94
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#define AML_LLESS_OP (UINT16) 0x95
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#define AML_TO_BUFFER_OP (UINT16) 0x96 /* ACPI 2.0 */
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#define AML_TO_DECSTRING_OP (UINT16) 0x97 /* ACPI 2.0 */
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#define AML_TO_HEXSTRING_OP (UINT16) 0x98 /* ACPI 2.0 */
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#define AML_TO_INTEGER_OP (UINT16) 0x99 /* ACPI 2.0 */
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#define AML_TO_STRING_OP (UINT16) 0x9c /* ACPI 2.0 */
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#define AML_COPY_OP (UINT16) 0x9d /* ACPI 2.0 */
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#define AML_MID_OP (UINT16) 0x9e /* ACPI 2.0 */
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#define AML_CONTINUE_OP (UINT16) 0x9f /* ACPI 2.0 */
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#define AML_IF_OP (UINT16) 0xa0
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#define AML_ELSE_OP (UINT16) 0xa1
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#define AML_WHILE_OP (UINT16) 0xa2
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#define AML_NOOP_OP (UINT16) 0xa3
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#define AML_RETURN_OP (UINT16) 0xa4
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#define AML_BREAK_OP (UINT16) 0xa5
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#define AML_BREAK_POINT_OP (UINT16) 0xcc
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#define AML_ONES_OP (UINT16) 0xff
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/* prefixed opcodes */
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#define AML_EXTENDED_OPCODE (UINT16) 0x5b00 /* prefix for 2-byte opcodes */
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#define AML_MUTEX_OP (UINT16) 0x5b01
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#define AML_EVENT_OP (UINT16) 0x5b02
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#define AML_SHIFT_RIGHT_BIT_OP (UINT16) 0x5b10
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#define AML_SHIFT_LEFT_BIT_OP (UINT16) 0x5b11
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#define AML_COND_REF_OF_OP (UINT16) 0x5b12
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#define AML_CREATE_FIELD_OP (UINT16) 0x5b13
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#define AML_LOAD_TABLE_OP (UINT16) 0x5b1f /* ACPI 2.0 */
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#define AML_LOAD_OP (UINT16) 0x5b20
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#define AML_STALL_OP (UINT16) 0x5b21
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#define AML_SLEEP_OP (UINT16) 0x5b22
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#define AML_ACQUIRE_OP (UINT16) 0x5b23
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#define AML_SIGNAL_OP (UINT16) 0x5b24
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#define AML_WAIT_OP (UINT16) 0x5b25
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#define AML_RESET_OP (UINT16) 0x5b26
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#define AML_RELEASE_OP (UINT16) 0x5b27
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#define AML_FROM_BCD_OP (UINT16) 0x5b28
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#define AML_TO_BCD_OP (UINT16) 0x5b29
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#define AML_UNLOAD_OP (UINT16) 0x5b2a
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#define AML_REVISION_OP (UINT16) 0x5b30
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#define AML_DEBUG_OP (UINT16) 0x5b31
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#define AML_FATAL_OP (UINT16) 0x5b32
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#define AML_TIMER_OP (UINT16) 0x5b33 /* ACPI 3.0 */
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#define AML_REGION_OP (UINT16) 0x5b80
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#define AML_FIELD_OP (UINT16) 0x5b81
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#define AML_DEVICE_OP (UINT16) 0x5b82
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#define AML_PROCESSOR_OP (UINT16) 0x5b83
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#define AML_POWER_RES_OP (UINT16) 0x5b84
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#define AML_THERMAL_ZONE_OP (UINT16) 0x5b85
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#define AML_INDEX_FIELD_OP (UINT16) 0x5b86
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#define AML_BANK_FIELD_OP (UINT16) 0x5b87
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#define AML_DATA_REGION_OP (UINT16) 0x5b88 /* ACPI 2.0 */
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/*
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* Combination opcodes (actually two one-byte opcodes)
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* Used by the disassembler and iASL compiler
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*/
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#define AML_LGREATEREQUAL_OP (UINT16) 0x9295
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#define AML_LLESSEQUAL_OP (UINT16) 0x9294
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#define AML_LNOTEQUAL_OP (UINT16) 0x9293
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/*
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* Internal opcodes
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* Use only "Unknown" AML opcodes, don't attempt to use
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* any valid ACPI ASCII values (A-Z, 0-9, '-')
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*/
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#define AML_INT_NAMEPATH_OP (UINT16) 0x002d
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#define AML_INT_NAMEDFIELD_OP (UINT16) 0x0030
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#define AML_INT_RESERVEDFIELD_OP (UINT16) 0x0031
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#define AML_INT_ACCESSFIELD_OP (UINT16) 0x0032
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#define AML_INT_BYTELIST_OP (UINT16) 0x0033
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#define AML_INT_STATICSTRING_OP (UINT16) 0x0034
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#define AML_INT_METHODCALL_OP (UINT16) 0x0035
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#define AML_INT_RETURN_VALUE_OP (UINT16) 0x0036
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#define AML_INT_EVAL_SUBTREE_OP (UINT16) 0x0037
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#define ARG_NONE 0x0
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/*
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* Argument types for the AML Parser
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* Each field in the ArgTypes UINT32 is 5 bits, allowing for a maximum of 6 arguments.
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* There can be up to 31 unique argument types
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* Zero is reserved as end-of-list indicator
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*/
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#define ARGP_BYTEDATA 0x01
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#define ARGP_BYTELIST 0x02
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#define ARGP_CHARLIST 0x03
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#define ARGP_DATAOBJ 0x04
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#define ARGP_DATAOBJLIST 0x05
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#define ARGP_DWORDDATA 0x06
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#define ARGP_FIELDLIST 0x07
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#define ARGP_NAME 0x08
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#define ARGP_NAMESTRING 0x09
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#define ARGP_OBJLIST 0x0A
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#define ARGP_PKGLENGTH 0x0B
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#define ARGP_SUPERNAME 0x0C
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#define ARGP_TARGET 0x0D
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#define ARGP_TERMARG 0x0E
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#define ARGP_TERMLIST 0x0F
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#define ARGP_WORDDATA 0x10
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#define ARGP_QWORDDATA 0x11
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#define ARGP_SIMPLENAME 0x12
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/*
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* Resolved argument types for the AML Interpreter
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* Each field in the ArgTypes UINT32 is 5 bits, allowing for a maximum of 6 arguments.
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* There can be up to 31 unique argument types (0 is end-of-arg-list indicator)
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*
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* Note1: These values are completely independent from the ACPI_TYPEs
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* i.e., ARGI_INTEGER != ACPI_TYPE_INTEGER
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*
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* Note2: If and when 5 bits becomes insufficient, it would probably be best
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* to convert to a 6-byte array of argument types, allowing 8 bits per argument.
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*/
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/* Single, simple types */
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#define ARGI_ANYTYPE 0x01 /* Don't care */
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#define ARGI_PACKAGE 0x02
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#define ARGI_EVENT 0x03
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#define ARGI_MUTEX 0x04
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#define ARGI_DDBHANDLE 0x05
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/* Interchangeable types (via implicit conversion) */
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#define ARGI_INTEGER 0x06
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#define ARGI_STRING 0x07
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#define ARGI_BUFFER 0x08
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#define ARGI_BUFFER_OR_STRING 0x09 /* Used by MID op only */
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#define ARGI_COMPUTEDATA 0x0A /* Buffer, String, or Integer */
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/* Reference objects */
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#define ARGI_INTEGER_REF 0x0B
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#define ARGI_OBJECT_REF 0x0C
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#define ARGI_DEVICE_REF 0x0D
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#define ARGI_REFERENCE 0x0E
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#define ARGI_TARGETREF 0x0F /* Target, subject to implicit conversion */
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#define ARGI_FIXED_TARGET 0x10 /* Target, no implicit conversion */
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#define ARGI_SIMPLE_TARGET 0x11 /* Name, Local, Arg -- no implicit conversion */
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/* Multiple/complex types */
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#define ARGI_DATAOBJECT 0x12 /* Buffer, String, package or reference to a Node - Used only by SizeOf operator*/
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#define ARGI_COMPLEXOBJ 0x13 /* Buffer, String, or package (Used by INDEX op only) */
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#define ARGI_REF_OR_STRING 0x14 /* Reference or String (Used by DEREFOF op only) */
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#define ARGI_REGION_OR_BUFFER 0x15 /* Used by LOAD op only */
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#define ARGI_DATAREFOBJ 0x16
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/* Note: types above can expand to 0x1F maximum */
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#define ARGI_INVALID_OPCODE 0xFFFFFFFF
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/*
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* hash offsets
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*/
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#define AML_EXTOP_HASH_OFFSET 22
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#define AML_LNOT_HASH_OFFSET 19
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/*
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* opcode groups and types
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*/
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#define OPGRP_NAMED 0x01
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#define OPGRP_FIELD 0x02
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#define OPGRP_BYTELIST 0x04
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/*
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* Opcode information
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*/
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/* Opcode flags */
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#define AML_LOGICAL 0x0001
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#define AML_LOGICAL_NUMERIC 0x0002
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#define AML_MATH 0x0004
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#define AML_CREATE 0x0008
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#define AML_FIELD 0x0010
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#define AML_DEFER 0x0020
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#define AML_NAMED 0x0040
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#define AML_NSNODE 0x0080
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#define AML_NSOPCODE 0x0100
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#define AML_NSOBJECT 0x0200
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#define AML_HAS_RETVAL 0x0400
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#define AML_HAS_TARGET 0x0800
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#define AML_HAS_ARGS 0x1000
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#define AML_CONSTANT 0x2000
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#define AML_NO_OPERAND_RESOLVE 0x4000
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/* Convenient flag groupings */
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#define AML_FLAGS_EXEC_0A_0T_1R AML_HAS_RETVAL
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#define AML_FLAGS_EXEC_1A_0T_0R AML_HAS_ARGS /* Monadic1 */
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#define AML_FLAGS_EXEC_1A_0T_1R AML_HAS_ARGS | AML_HAS_RETVAL /* Monadic2 */
|
|
#define AML_FLAGS_EXEC_1A_1T_0R AML_HAS_ARGS | AML_HAS_TARGET
|
|
#define AML_FLAGS_EXEC_1A_1T_1R AML_HAS_ARGS | AML_HAS_TARGET | AML_HAS_RETVAL /* Monadic2R */
|
|
#define AML_FLAGS_EXEC_2A_0T_0R AML_HAS_ARGS /* Dyadic1 */
|
|
#define AML_FLAGS_EXEC_2A_0T_1R AML_HAS_ARGS | AML_HAS_RETVAL /* Dyadic2 */
|
|
#define AML_FLAGS_EXEC_2A_1T_1R AML_HAS_ARGS | AML_HAS_TARGET | AML_HAS_RETVAL /* Dyadic2R */
|
|
#define AML_FLAGS_EXEC_2A_2T_1R AML_HAS_ARGS | AML_HAS_TARGET | AML_HAS_RETVAL
|
|
#define AML_FLAGS_EXEC_3A_0T_0R AML_HAS_ARGS
|
|
#define AML_FLAGS_EXEC_3A_1T_1R AML_HAS_ARGS | AML_HAS_TARGET | AML_HAS_RETVAL
|
|
#define AML_FLAGS_EXEC_6A_0T_1R AML_HAS_ARGS | AML_HAS_RETVAL
|
|
|
|
|
|
/*
|
|
* The opcode Type is used in a dispatch table, do not change
|
|
* without updating the table.
|
|
*/
|
|
#define AML_TYPE_EXEC_0A_0T_1R 0x00
|
|
#define AML_TYPE_EXEC_1A_0T_0R 0x01 /* Monadic1 */
|
|
#define AML_TYPE_EXEC_1A_0T_1R 0x02 /* Monadic2 */
|
|
#define AML_TYPE_EXEC_1A_1T_0R 0x03
|
|
#define AML_TYPE_EXEC_1A_1T_1R 0x04 /* Monadic2R */
|
|
#define AML_TYPE_EXEC_2A_0T_0R 0x05 /* Dyadic1 */
|
|
#define AML_TYPE_EXEC_2A_0T_1R 0x06 /* Dyadic2 */
|
|
#define AML_TYPE_EXEC_2A_1T_1R 0x07 /* Dyadic2R */
|
|
#define AML_TYPE_EXEC_2A_2T_1R 0x08
|
|
#define AML_TYPE_EXEC_3A_0T_0R 0x09
|
|
#define AML_TYPE_EXEC_3A_1T_1R 0x0A
|
|
#define AML_TYPE_EXEC_6A_0T_1R 0x0B
|
|
/* End of types used in dispatch table */
|
|
|
|
#define AML_TYPE_LITERAL 0x0B
|
|
#define AML_TYPE_CONSTANT 0x0C
|
|
#define AML_TYPE_METHOD_ARGUMENT 0x0D
|
|
#define AML_TYPE_LOCAL_VARIABLE 0x0E
|
|
#define AML_TYPE_DATA_TERM 0x0F
|
|
|
|
/* Generic for an op that returns a value */
|
|
|
|
#define AML_TYPE_METHOD_CALL 0x10
|
|
|
|
/* Misc */
|
|
|
|
#define AML_TYPE_CREATE_FIELD 0x11
|
|
#define AML_TYPE_CREATE_OBJECT 0x12
|
|
#define AML_TYPE_CONTROL 0x13
|
|
#define AML_TYPE_NAMED_NO_OBJ 0x14
|
|
#define AML_TYPE_NAMED_FIELD 0x15
|
|
#define AML_TYPE_NAMED_SIMPLE 0x16
|
|
#define AML_TYPE_NAMED_COMPLEX 0x17
|
|
#define AML_TYPE_RETURN 0x18
|
|
|
|
#define AML_TYPE_UNDEFINED 0x19
|
|
#define AML_TYPE_BOGUS 0x1A
|
|
|
|
/* AML Package Length encodings */
|
|
|
|
#define ACPI_AML_PACKAGE_TYPE1 0x40
|
|
#define ACPI_AML_PACKAGE_TYPE2 0x4000
|
|
#define ACPI_AML_PACKAGE_TYPE3 0x400000
|
|
#define ACPI_AML_PACKAGE_TYPE4 0x40000000
|
|
|
|
/*
|
|
* Opcode classes
|
|
*/
|
|
#define AML_CLASS_EXECUTE 0x00
|
|
#define AML_CLASS_CREATE 0x01
|
|
#define AML_CLASS_ARGUMENT 0x02
|
|
#define AML_CLASS_NAMED_OBJECT 0x03
|
|
#define AML_CLASS_CONTROL 0x04
|
|
#define AML_CLASS_ASCII 0x05
|
|
#define AML_CLASS_PREFIX 0x06
|
|
#define AML_CLASS_INTERNAL 0x07
|
|
#define AML_CLASS_RETURN_VALUE 0x08
|
|
#define AML_CLASS_METHOD_CALL 0x09
|
|
#define AML_CLASS_UNKNOWN 0x0A
|
|
|
|
|
|
/* Predefined Operation Region SpaceIDs */
|
|
|
|
typedef enum
|
|
{
|
|
REGION_MEMORY = 0,
|
|
REGION_IO,
|
|
REGION_PCI_CONFIG,
|
|
REGION_EC,
|
|
REGION_SMBUS,
|
|
REGION_CMOS,
|
|
REGION_PCI_BAR,
|
|
REGION_IPMI,
|
|
REGION_DATA_TABLE, /* Internal use only */
|
|
REGION_FIXED_HW = 0x7F
|
|
|
|
} AML_REGION_TYPES;
|
|
|
|
|
|
/* Comparison operation codes for MatchOp operator */
|
|
|
|
typedef enum
|
|
{
|
|
MATCH_MTR = 0,
|
|
MATCH_MEQ = 1,
|
|
MATCH_MLE = 2,
|
|
MATCH_MLT = 3,
|
|
MATCH_MGE = 4,
|
|
MATCH_MGT = 5
|
|
|
|
} AML_MATCH_OPERATOR;
|
|
|
|
#define MAX_MATCH_OPERATOR 5
|
|
|
|
|
|
/*
|
|
* FieldFlags
|
|
*
|
|
* This byte is extracted from the AML and includes three separate
|
|
* pieces of information about the field:
|
|
* 1) The field access type
|
|
* 2) The field update rule
|
|
* 3) The lock rule for the field
|
|
*
|
|
* Bits 00 - 03 : AccessType (AnyAcc, ByteAcc, etc.)
|
|
* 04 : LockRule (1 == Lock)
|
|
* 05 - 06 : UpdateRule
|
|
*/
|
|
#define AML_FIELD_ACCESS_TYPE_MASK 0x0F
|
|
#define AML_FIELD_LOCK_RULE_MASK 0x10
|
|
#define AML_FIELD_UPDATE_RULE_MASK 0x60
|
|
|
|
|
|
/* 1) Field Access Types */
|
|
|
|
typedef enum
|
|
{
|
|
AML_FIELD_ACCESS_ANY = 0x00,
|
|
AML_FIELD_ACCESS_BYTE = 0x01,
|
|
AML_FIELD_ACCESS_WORD = 0x02,
|
|
AML_FIELD_ACCESS_DWORD = 0x03,
|
|
AML_FIELD_ACCESS_QWORD = 0x04, /* ACPI 2.0 */
|
|
AML_FIELD_ACCESS_BUFFER = 0x05 /* ACPI 2.0 */
|
|
|
|
} AML_ACCESS_TYPE;
|
|
|
|
|
|
/* 2) Field Lock Rules */
|
|
|
|
typedef enum
|
|
{
|
|
AML_FIELD_LOCK_NEVER = 0x00,
|
|
AML_FIELD_LOCK_ALWAYS = 0x10
|
|
|
|
} AML_LOCK_RULE;
|
|
|
|
|
|
/* 3) Field Update Rules */
|
|
|
|
typedef enum
|
|
{
|
|
AML_FIELD_UPDATE_PRESERVE = 0x00,
|
|
AML_FIELD_UPDATE_WRITE_AS_ONES = 0x20,
|
|
AML_FIELD_UPDATE_WRITE_AS_ZEROS = 0x40
|
|
|
|
} AML_UPDATE_RULE;
|
|
|
|
|
|
/*
|
|
* Field Access Attributes.
|
|
* This byte is extracted from the AML via the
|
|
* AccessAs keyword
|
|
*/
|
|
typedef enum
|
|
{
|
|
AML_FIELD_ATTRIB_SMB_QUICK = 0x02,
|
|
AML_FIELD_ATTRIB_SMB_SEND_RCV = 0x04,
|
|
AML_FIELD_ATTRIB_SMB_BYTE = 0x06,
|
|
AML_FIELD_ATTRIB_SMB_WORD = 0x08,
|
|
AML_FIELD_ATTRIB_SMB_BLOCK = 0x0A,
|
|
AML_FIELD_ATTRIB_SMB_WORD_CALL = 0x0C,
|
|
AML_FIELD_ATTRIB_SMB_BLOCK_CALL = 0x0D
|
|
|
|
} AML_ACCESS_ATTRIBUTE;
|
|
|
|
|
|
/* Bit fields in MethodFlags byte */
|
|
|
|
#define AML_METHOD_ARG_COUNT 0x07
|
|
#define AML_METHOD_SERIALIZED 0x08
|
|
#define AML_METHOD_SYNC_LEVEL 0xF0
|
|
|
|
/* METHOD_FLAGS_ARG_COUNT is not used internally, define additional flags */
|
|
|
|
#define AML_METHOD_INTERNAL_ONLY 0x01
|
|
#define AML_METHOD_RESERVED1 0x02
|
|
#define AML_METHOD_RESERVED2 0x04
|
|
|
|
|
|
#endif /* __AMLCODE_H__ */
|