8313524a0d
Tagged all external interfaces to the subsystem with the new ACPI_EXPORT_SYMBOL macro. This macro can be defined as necessary to assist kernel integration. For Linux, the macro resolves to the EXPORT_SYMBOL macro. The default definition is NULL. Added the ACPI_THREAD_ID type for the return value from acpi_os_get_thread_id(). This allows the host to define this as necessary to simplify kernel integration. The default definition is ACPI_NATIVE_UINT. Valery Podrezov fixed two interpreter problems related to error processing, the deletion of objects, and placing invalid pointers onto the internal operator result stack. http://bugzilla.kernel.org/show_bug.cgi?id=6028 http://bugzilla.kernel.org/show_bug.cgi?id=6151 Increased the reference count threshold where a warning is emitted for large reference counts in order to eliminate unnecessary warnings on systems with large namespaces (especially 64-bit.) Increased the value from 0x400 to 0x800. Due to universal disagreement as to the meaning of the 'c' in the calloc() function, the ACPI_MEM_CALLOCATE macro has been renamed to ACPI_ALLOCATE_ZEROED so that the purpose of the interface is 'clear'. ACPI_MEM_ALLOCATE and ACPI_MEM_FREE are renamed to ACPI_ALLOCATE and ACPI_FREE. Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
278 lines
7.5 KiB
C
278 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 - 2006, 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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#define ACPI_DEFAULT_RESNAME *(u32 *) "__RD"
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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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/* Strings used for decoding flags to ASL keywords */
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extern const char *acpi_gbl_word_decode[4];
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extern const char *acpi_gbl_irq_decode[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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u32 flags;
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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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struct acpi_resource_tag {
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u32 bit_index;
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char *tag;
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};
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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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void
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acpi_dm_walk_parse_tree(union acpi_parse_object *op,
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asl_walk_callback descending_callback,
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asl_walk_callback ascending_callback, void *context);
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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 acpi_dm_dump_integer8(u8 value, char *name);
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void acpi_dm_dump_integer16(u16 value, char *name);
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void acpi_dm_dump_integer32(u32 value, char *name);
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void acpi_dm_dump_integer64(u64 value, char *name);
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void
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acpi_dm_resource_template(struct acpi_op_walk_info *info,
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union acpi_parse_object *op,
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u8 * byte_data, u32 byte_count);
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u8 acpi_dm_is_resource_template(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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void acpi_dm_descriptor_name(void);
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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 aml_resource *resource, u32 length, u32 level);
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void
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acpi_dm_dword_descriptor(union aml_resource *resource, u32 length, u32 level);
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void
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acpi_dm_extended_descriptor(union aml_resource *resource,
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u32 length, u32 level);
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void
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acpi_dm_qword_descriptor(union aml_resource *resource, u32 length, u32 level);
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void
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acpi_dm_memory24_descriptor(union aml_resource *resource,
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u32 length, u32 level);
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void
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acpi_dm_memory32_descriptor(union aml_resource *resource,
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u32 length, u32 level);
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void
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acpi_dm_fixed_memory32_descriptor(union aml_resource *resource,
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u32 length, u32 level);
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void
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acpi_dm_generic_register_descriptor(union aml_resource *resource,
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u32 length, u32 level);
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void
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acpi_dm_interrupt_descriptor(union aml_resource *resource,
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u32 length, u32 level);
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void
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acpi_dm_vendor_large_descriptor(union aml_resource *resource,
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u32 length, u32 level);
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void acpi_dm_vendor_common(char *name, u8 * byte_data, 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 aml_resource *resource, u32 length, u32 level);
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void
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acpi_dm_dma_descriptor(union aml_resource *resource, u32 length, u32 level);
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void acpi_dm_io_descriptor(union aml_resource *resource, u32 length, u32 level);
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void
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acpi_dm_fixed_io_descriptor(union aml_resource *resource,
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u32 length, u32 level);
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void
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acpi_dm_start_dependent_descriptor(union aml_resource *resource,
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u32 length, u32 level);
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void
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acpi_dm_end_dependent_descriptor(union aml_resource *resource,
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u32 length, u32 level);
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void
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acpi_dm_vendor_small_descriptor(union aml_resource *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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/*
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* dmrestag
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*/
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void acpi_dm_find_resources(union acpi_parse_object *root);
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void
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acpi_dm_check_resource_reference(union acpi_parse_object *op,
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struct acpi_walk_state *walk_state);
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#endif /* __ACDISASM_H__ */
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