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ACPICA commit c04d310039d3e0ed1cb62876fe7e596fbc75ab01 ACPICA commit a65c1df7e6b4bad8e37df822018c40c6c446add9 The key feature of this utility is that the original comments within the input ASL files are preserved during the conversion process, and included within the converted ASL+ file -- thus creating a transparent conversion of existing ASL files to ASL+ (ASL 2.0) This patch is an automatic generation of the ASL converter commit, Linux kernel isn't affected by the functionality provided in this commit, but requires the linuxized changes to support future ACPICA release automation. Link: https://github.com/acpica/acpica/commit/c04d3100 Link: https://github.com/acpica/acpica/commit/a65c1df7 Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Jung-uk Kim <jkim@FreeBSD.org> Signed-off-by: Lv Zheng <lv.zheng@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
268 lines
9.1 KiB
C
268 lines
9.1 KiB
C
/******************************************************************************
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*
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* Module Name: psopinfo - AML opcode information functions and dispatch tables
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*
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*****************************************************************************/
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/*
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* Copyright (C) 2000 - 2017, Intel Corp.
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* All rights reserved.
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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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* Alternatively, this software may be distributed 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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* NO WARRANTY
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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 MERCHANTIBILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
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* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
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* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGES.
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*/
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#include <acpi/acpi.h>
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#include "accommon.h"
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#include "acparser.h"
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#include "acopcode.h"
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#include "amlcode.h"
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#define _COMPONENT ACPI_PARSER
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ACPI_MODULE_NAME("psopinfo")
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static const u8 acpi_gbl_argument_count[] =
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{ 0, 1, 1, 1, 1, 2, 2, 2, 2, 3, 3, 6 };
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/*******************************************************************************
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*
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* FUNCTION: acpi_ps_get_opcode_info
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*
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* PARAMETERS: opcode - The AML opcode
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*
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* RETURN: A pointer to the info about the opcode.
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*
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* DESCRIPTION: Find AML opcode description based on the opcode.
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* NOTE: This procedure must ALWAYS return a valid pointer!
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*
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******************************************************************************/
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const struct acpi_opcode_info *acpi_ps_get_opcode_info(u16 opcode)
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{
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#ifdef ACPI_DEBUG_OUTPUT
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const char *opcode_name = "Unknown AML opcode";
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#endif
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ACPI_FUNCTION_NAME(ps_get_opcode_info);
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/*
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* Detect normal 8-bit opcode or extended 16-bit opcode
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*/
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if (!(opcode & 0xFF00)) {
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/* Simple (8-bit) opcode: 0-255, can't index beyond table */
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return (&acpi_gbl_aml_op_info
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[acpi_gbl_short_op_index[(u8)opcode]]);
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}
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if (((opcode & 0xFF00) == AML_EXTENDED_OPCODE) &&
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(((u8)opcode) <= MAX_EXTENDED_OPCODE)) {
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/* Valid extended (16-bit) opcode */
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return (&acpi_gbl_aml_op_info
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[acpi_gbl_long_op_index[(u8)opcode]]);
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}
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#if defined ACPI_ASL_COMPILER && defined ACPI_DEBUG_OUTPUT
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#include "asldefine.h"
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switch (opcode) {
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case AML_RAW_DATA_BYTE:
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opcode_name = "-Raw Data Byte-";
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break;
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case AML_RAW_DATA_WORD:
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opcode_name = "-Raw Data Word-";
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break;
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case AML_RAW_DATA_DWORD:
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opcode_name = "-Raw Data Dword-";
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break;
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case AML_RAW_DATA_QWORD:
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opcode_name = "-Raw Data Qword-";
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break;
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case AML_RAW_DATA_BUFFER:
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opcode_name = "-Raw Data Buffer-";
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break;
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case AML_RAW_DATA_CHAIN:
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opcode_name = "-Raw Data Buffer Chain-";
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break;
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case AML_PACKAGE_LENGTH:
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opcode_name = "-Package Length-";
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break;
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case AML_UNASSIGNED_OPCODE:
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opcode_name = "-Unassigned Opcode-";
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break;
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case AML_DEFAULT_ARG_OP:
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opcode_name = "-Default Arg-";
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break;
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default:
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break;
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}
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#endif
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/* Unknown AML opcode */
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ACPI_DEBUG_PRINT((ACPI_DB_EXEC, "%s [%4.4X]\n", opcode_name, opcode));
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return (&acpi_gbl_aml_op_info[_UNK]);
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}
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/*******************************************************************************
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*
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* FUNCTION: acpi_ps_get_opcode_name
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*
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* PARAMETERS: opcode - The AML opcode
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*
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* RETURN: A pointer to the name of the opcode (ASCII String)
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* Note: Never returns NULL.
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*
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* DESCRIPTION: Translate an opcode into a human-readable string
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*
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******************************************************************************/
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const char *acpi_ps_get_opcode_name(u16 opcode)
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{
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#if defined(ACPI_DISASSEMBLER) || defined (ACPI_DEBUG_OUTPUT)
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const struct acpi_opcode_info *op;
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op = acpi_ps_get_opcode_info(opcode);
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/* Always guaranteed to return a valid pointer */
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return (op->name);
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#else
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return ("OpcodeName unavailable");
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#endif
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}
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/*******************************************************************************
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*
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* FUNCTION: acpi_ps_get_argument_count
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*
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* PARAMETERS: op_type - Type associated with the AML opcode
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*
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* RETURN: Argument count
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*
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* DESCRIPTION: Obtain the number of expected arguments for an AML opcode
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*
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******************************************************************************/
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u8 acpi_ps_get_argument_count(u32 op_type)
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{
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if (op_type <= AML_TYPE_EXEC_6A_0T_1R) {
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return (acpi_gbl_argument_count[op_type]);
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}
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return (0);
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}
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/*
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* This table is directly indexed by the opcodes It returns
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* an index into the opcode table (acpi_gbl_aml_op_info)
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*/
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const u8 acpi_gbl_short_op_index[256] = {
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/* 0 1 2 3 4 5 6 7 */
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/* 8 9 A B C D E F */
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/* 0x00 */ 0x00, 0x01, _UNK, _UNK, _UNK, _UNK, 0x02, _UNK,
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/* 0x08 */ 0x03, _UNK, 0x04, 0x05, 0x06, 0x07, 0x6E, _UNK,
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/* 0x10 */ 0x08, 0x09, 0x0a, 0x6F, 0x0b, 0x81, _UNK, _UNK,
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/* 0x18 */ _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
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/* 0x20 */ _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
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/* 0x28 */ _UNK, _UNK, _UNK, _UNK, _UNK, 0x63, _PFX, _PFX,
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/* 0x30 */ 0x67, 0x66, 0x68, 0x65, 0x69, 0x64, 0x6A, 0x7D,
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/* 0x38 */ 0x7F, 0x80, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
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/* 0x40 */ _UNK, _ASC, _ASC, _ASC, _ASC, _ASC, _ASC, _ASC,
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/* 0x48 */ _ASC, _ASC, _ASC, _ASC, _ASC, _ASC, _ASC, _ASC,
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/* 0x50 */ _ASC, _ASC, _ASC, _ASC, _ASC, _ASC, _ASC, _ASC,
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/* 0x58 */ _ASC, _ASC, _ASC, _UNK, _PFX, _UNK, _PFX, _ASC,
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/* 0x60 */ 0x0c, 0x0d, 0x0e, 0x0f, 0x10, 0x11, 0x12, 0x13,
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/* 0x68 */ 0x14, 0x15, 0x16, 0x17, 0x18, 0x19, 0x1a, _UNK,
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/* 0x70 */ 0x1b, 0x1c, 0x1d, 0x1e, 0x1f, 0x20, 0x21, 0x22,
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/* 0x78 */ 0x23, 0x24, 0x25, 0x26, 0x27, 0x28, 0x29, 0x2a,
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/* 0x80 */ 0x2b, 0x2c, 0x2d, 0x2e, 0x70, 0x71, 0x2f, 0x30,
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/* 0x88 */ 0x31, 0x32, 0x33, 0x34, 0x35, 0x36, 0x37, 0x72,
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/* 0x90 */ 0x38, 0x39, 0x3a, 0x3b, 0x3c, 0x3d, 0x73, 0x74,
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/* 0x98 */ 0x75, 0x76, _UNK, _UNK, 0x77, 0x78, 0x79, 0x7A,
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/* 0xA0 */ 0x3e, 0x3f, 0x40, 0x41, 0x42, 0x43, 0x60, 0x61,
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/* 0xA8 */ 0x62, 0x82, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
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/* 0xB0 */ _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
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/* 0xB8 */ _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
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/* 0xC0 */ _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
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/* 0xC8 */ _UNK, _UNK, _UNK, _UNK, 0x44, _UNK, _UNK, _UNK,
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/* 0xD0 */ _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
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/* 0xD8 */ _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
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/* 0xE0 */ _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
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/* 0xE8 */ _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
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/* 0xF0 */ _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
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/* 0xF8 */ _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, 0x45,
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};
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/*
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* This table is indexed by the second opcode of the extended opcode
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* pair. It returns an index into the opcode table (acpi_gbl_aml_op_info)
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*/
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const u8 acpi_gbl_long_op_index[NUM_EXTENDED_OPCODE] = {
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/* 0 1 2 3 4 5 6 7 */
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/* 8 9 A B C D E F */
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/* 0x00 */ _UNK, 0x46, 0x47, _UNK, _UNK, _UNK, _UNK, _UNK,
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/* 0x08 */ _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
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/* 0x10 */ _UNK, _UNK, 0x48, 0x49, _UNK, _UNK, _UNK, _UNK,
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/* 0x18 */ _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, 0x7B,
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/* 0x20 */ 0x4a, 0x4b, 0x4c, 0x4d, 0x4e, 0x4f, 0x50, 0x51,
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/* 0x28 */ 0x52, 0x53, 0x54, _UNK, _UNK, _UNK, _UNK, _UNK,
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/* 0x30 */ 0x55, 0x56, 0x57, 0x7e, _UNK, _UNK, _UNK, _UNK,
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/* 0x38 */ _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
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/* 0x40 */ _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
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/* 0x48 */ _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
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/* 0x50 */ _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
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/* 0x58 */ _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
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/* 0x60 */ _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
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/* 0x68 */ _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
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/* 0x70 */ _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
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/* 0x78 */ _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
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/* 0x80 */ 0x58, 0x59, 0x5a, 0x5b, 0x5c, 0x5d, 0x5e, 0x5f,
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/* 0x88 */ 0x7C,
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};
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