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50 lines
1.2 KiB
C++
50 lines
1.2 KiB
C++
// Copyright 2023 Dolphin Emulator Project
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// SPDX-License-Identifier: GPL-2.0-or-later
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#pragma once
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#include <string_view>
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#include <vector>
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#include "Common/Assembler/AssemblerShared.h"
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#include "Common/Assembler/GekkoLexer.h"
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#include "Common/CommonTypes.h"
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namespace Common::GekkoAssembler::detail
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{
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struct GekkoInstruction
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{
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// Combination of a mnemonic index and variant:
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// (<GekkoMnemonic> << 2) | (<variant bits>)
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size_t mnemonic_index = 0;
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// Below refers to GekkoParseResult::operand_pool
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Interval op_interval = Interval{0, 0};
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// Literal text of this instruction
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std::string_view raw_text;
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size_t line_number = 0;
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bool is_extended = false;
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};
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using InstChunk = std::vector<GekkoInstruction>;
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using ByteChunk = std::vector<u8>;
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using PadChunk = size_t;
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using ChunkVariant = std::variant<InstChunk, ByteChunk, PadChunk>;
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struct IRBlock
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{
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explicit IRBlock(u32 address) : block_address(address) {}
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u32 BlockEndAddress() const;
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std::vector<ChunkVariant> chunks;
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u32 block_address;
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};
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struct GekkoIR
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{
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std::vector<IRBlock> blocks;
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std::vector<Tagged<Interval, u32>> operand_pool;
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};
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FailureOr<GekkoIR> ParseToIR(std::string_view assembly, u32 base_virtual_address);
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} // namespace Common::GekkoAssembler::detail
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