bda663d36b
Fixed a problem within the Resource Manager where support for the Generic Register descriptor was not fully implemented. This descriptor is now fully recognized, parsed, disassembled, and displayed. Restructured the Resource Manager code to utilize table-driven dispatch and lookup, eliminating many of the large switch() statements. This reduces overall subsystem code size and code complexity. Affects the resource parsing and construction, disassembly, and debug dump output. Cleaned up and restructured the debug dump output for all resource descriptors. Improved readability of the output and reduced code size. Fixed a problem where changes to internal data structures caused the optional ACPI_MUTEX_DEBUG code to fail compilation if specified. Signed-off-by: Robert Moore <Robert.Moore@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
265 lines
7.5 KiB
C
265 lines
7.5 KiB
C
/******************************************************************************
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*
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* Name: acdisasm.h - AML disassembler
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*
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*****************************************************************************/
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/*
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* Copyright (C) 2000 - 2005, R. Byron Moore
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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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#ifndef __ACDISASM_H__
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#define __ACDISASM_H__
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#include "amlresrc.h"
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#define BLOCK_NONE 0
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#define BLOCK_PAREN 1
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#define BLOCK_BRACE 2
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#define BLOCK_COMMA_LIST 4
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struct acpi_external_list {
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char *path;
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struct acpi_external_list *next;
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};
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extern struct acpi_external_list *acpi_gbl_external_list;
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extern const char *acpi_gbl_io_decode[2];
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extern const char *acpi_gbl_word_decode[4];
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extern const char *acpi_gbl_consume_decode[2];
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extern const char *acpi_gbl_min_decode[2];
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extern const char *acpi_gbl_max_decode[2];
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extern const char *acpi_gbl_DECdecode[2];
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extern const char *acpi_gbl_RNGdecode[4];
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extern const char *acpi_gbl_MEMdecode[4];
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extern const char *acpi_gbl_RWdecode[2];
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extern const char *acpi_gbl_irq_decode[2];
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extern const char *acpi_gbl_HEdecode[2];
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extern const char *acpi_gbl_LLdecode[2];
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extern const char *acpi_gbl_SHRdecode[2];
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extern const char *acpi_gbl_TYPdecode[4];
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extern const char *acpi_gbl_BMdecode[2];
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extern const char *acpi_gbl_SIZdecode[4];
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extern const char *acpi_gbl_TTPdecode[2];
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extern const char *acpi_gbl_MTPdecode[4];
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extern const char *acpi_gbl_TRSdecode[2];
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extern const char *acpi_gbl_lock_rule[ACPI_NUM_LOCK_RULES];
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extern const char *acpi_gbl_access_types[ACPI_NUM_ACCESS_TYPES];
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extern const char *acpi_gbl_update_rules[ACPI_NUM_UPDATE_RULES];
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extern const char *acpi_gbl_match_ops[ACPI_NUM_MATCH_OPS];
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struct acpi_op_walk_info {
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u32 level;
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u32 bit_offset;
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struct acpi_walk_state *walk_state;
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};
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typedef
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acpi_status(*asl_walk_callback) (union acpi_parse_object * op,
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u32 level, void *context);
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/*
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* dmwalk
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*/
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void
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acpi_dm_disassemble(struct acpi_walk_state *walk_state,
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union acpi_parse_object *origin, u32 num_opcodes);
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/*
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* dmopcode
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*/
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void
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acpi_dm_disassemble_one_op(struct acpi_walk_state *walk_state,
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struct acpi_op_walk_info *info,
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union acpi_parse_object *op);
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void acpi_dm_decode_internal_object(union acpi_operand_object *obj_desc);
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u32 acpi_dm_list_type(union acpi_parse_object *op);
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void acpi_dm_method_flags(union acpi_parse_object *op);
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void acpi_dm_field_flags(union acpi_parse_object *op);
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void acpi_dm_address_space(u8 space_id);
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void acpi_dm_region_flags(union acpi_parse_object *op);
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void acpi_dm_match_op(union acpi_parse_object *op);
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u8 acpi_dm_comma_if_list_member(union acpi_parse_object *op);
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void acpi_dm_comma_if_field_member(union acpi_parse_object *op);
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/*
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* dmnames
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*/
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u32 acpi_dm_dump_name(char *name);
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acpi_status
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acpi_ps_display_object_pathname(struct acpi_walk_state *walk_state,
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union acpi_parse_object *op);
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void acpi_dm_namestring(char *name);
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/*
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* dmobject
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*/
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void
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acpi_dm_display_internal_object(union acpi_operand_object *obj_desc,
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struct acpi_walk_state *walk_state);
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void acpi_dm_display_arguments(struct acpi_walk_state *walk_state);
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void acpi_dm_display_locals(struct acpi_walk_state *walk_state);
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void
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acpi_dm_dump_method_info(acpi_status status,
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struct acpi_walk_state *walk_state,
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union acpi_parse_object *op);
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/*
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* dmbuffer
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*/
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void acpi_dm_disasm_byte_list(u32 level, u8 * byte_data, u32 byte_count);
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void
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acpi_dm_byte_list(struct acpi_op_walk_info *info, union acpi_parse_object *op);
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void acpi_dm_is_eisa_id(union acpi_parse_object *op);
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void acpi_dm_eisa_id(u32 encoded_id);
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u8 acpi_dm_is_unicode_buffer(union acpi_parse_object *op);
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u8 acpi_dm_is_string_buffer(union acpi_parse_object *op);
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/*
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* dmresrc
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*/
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void
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acpi_dm_resource_descriptor(struct acpi_op_walk_info *info,
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u8 * byte_data, u32 byte_count);
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u8 acpi_dm_is_resource_descriptor(union acpi_parse_object *op);
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void acpi_dm_indent(u32 level);
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void acpi_dm_bit_list(u16 mask);
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void acpi_dm_decode_attribute(u8 attribute);
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/*
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* dmresrcl
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*/
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void
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acpi_dm_word_descriptor(union asl_resource_desc *resource,
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u32 length, u32 level);
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void
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acpi_dm_dword_descriptor(union asl_resource_desc *resource,
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u32 length, u32 level);
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void
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acpi_dm_extended_descriptor(union asl_resource_desc *resource,
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u32 length, u32 level);
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void
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acpi_dm_qword_descriptor(union asl_resource_desc *resource,
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u32 length, u32 level);
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void
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acpi_dm_memory24_descriptor(union asl_resource_desc *resource,
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u32 length, u32 level);
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void
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acpi_dm_memory32_descriptor(union asl_resource_desc *resource,
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u32 length, u32 level);
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void
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acpi_dm_fixed_memory32_descriptor(union asl_resource_desc *resource,
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u32 length, u32 level);
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void
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acpi_dm_generic_register_descriptor(union asl_resource_desc *resource,
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u32 length, u32 level);
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void
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acpi_dm_interrupt_descriptor(union asl_resource_desc *resource,
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u32 length, u32 level);
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void
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acpi_dm_vendor_large_descriptor(union asl_resource_desc *resource,
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u32 length, u32 level);
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/*
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* dmresrcs
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*/
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void
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acpi_dm_irq_descriptor(union asl_resource_desc *resource,
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u32 length, u32 level);
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void
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acpi_dm_dma_descriptor(union asl_resource_desc *resource,
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u32 length, u32 level);
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void
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acpi_dm_io_descriptor(union asl_resource_desc *resource, u32 length, u32 level);
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void
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acpi_dm_fixed_io_descriptor(union asl_resource_desc *resource,
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u32 length, u32 level);
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void
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acpi_dm_start_dependent_descriptor(union asl_resource_desc *resource,
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u32 length, u32 level);
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void
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acpi_dm_end_dependent_descriptor(union asl_resource_desc *resource,
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u32 length, u32 level);
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void
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acpi_dm_vendor_small_descriptor(union asl_resource_desc *resource,
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u32 length, u32 level);
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/*
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* dmutils
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*/
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void acpi_dm_add_to_external_list(char *path);
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#endif /* __ACDISASM_H__ */
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