90 lines
1.6 KiB
C++
90 lines
1.6 KiB
C++
#pragma once
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#include <kernel/ACPI/AML/NamedObject.h>
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#include <kernel/ACPI/AML/ParseContext.h>
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#include <kernel/ACPI/AML/Pkg.h>
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#include <kernel/ACPI/AML/Region.h>
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namespace Kernel::ACPI::AML
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{
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struct FieldRules
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{
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enum class AccessType
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{
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Any = 0,
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Byte = 1,
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Word = 2,
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DWord = 3,
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QWord = 4,
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Buffer = 5,
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};
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AccessType access_type;
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enum class LockRule
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{
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NoLock = 0,
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Lock = 1,
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};
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LockRule lock_rule;
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enum class UpdateRule
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{
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Preserve = 0,
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WriteAsOnes = 1,
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WriteAsZeros = 2,
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};
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UpdateRule update_rule;
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};
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struct FieldElement : public NamedObject
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{
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uint64_t bit_offset;
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uint32_t bit_count;
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FieldRules access_rules;
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OpRegion* op_region = nullptr;
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FieldElement(NameSeg name, uint64_t bit_offset, uint32_t bit_count, FieldRules access_rules)
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: NamedObject(Node::Type::FieldElement, name)
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, bit_offset(bit_offset)
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, bit_count(bit_count)
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, access_rules(access_rules)
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{}
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void debug_print(int indent) const override;
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};
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struct Field
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{
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static ParseResult parse(ParseContext& context);
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};
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struct IndexFieldElement : public NamedObject
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{
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uint64_t bit_offset;
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uint32_t bit_count;
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FieldRules access_rules;
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FieldElement* index_element = nullptr;
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FieldElement* data_element = nullptr;
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IndexFieldElement(NameSeg name, uint64_t bit_offset, uint32_t bit_count, FieldRules access_rules)
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: NamedObject(Node::Type::IndexFieldElement, name)
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, bit_offset(bit_offset)
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, bit_count(bit_count)
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, access_rules(access_rules)
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{}
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void debug_print(int indent) const override;
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};
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struct IndexField
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{
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static ParseResult parse(ParseContext& context);
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};
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}
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