51 lines
1.9 KiB
C++
51 lines
1.9 KiB
C++
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// Copyright 2021 yuzu Emulator Project
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// Licensed under GPLv2 or any later version
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// Refer to the license.txt file included.
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#include "shader_recompiler/environment.h"
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#include "shader_recompiler/frontend/ir/basic_block.h"
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#include "shader_recompiler/frontend/maxwell/decode.h"
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#include "shader_recompiler/frontend/maxwell/location.h"
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#include "shader_recompiler/frontend/maxwell/translate/impl/impl.h"
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#include "shader_recompiler/frontend/maxwell/translate/translate.h"
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namespace Shader::Maxwell {
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template <auto visitor_method>
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static void Invoke(TranslatorVisitor& visitor, Location pc, u64 insn) {
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using MethodType = decltype(visitor_method);
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if constexpr (std::is_invocable_r_v<void, MethodType, TranslatorVisitor&, Location, u64>) {
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(visitor.*visitor_method)(pc, insn);
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} else if constexpr (std::is_invocable_r_v<void, MethodType, TranslatorVisitor&, u64>) {
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(visitor.*visitor_method)(insn);
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} else {
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(visitor.*visitor_method)();
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}
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}
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IR::Block Translate(Environment& env, const Flow::Block& flow_block) {
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IR::Block block{flow_block.begin.Offset(), flow_block.end.Offset()};
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TranslatorVisitor visitor{env, block};
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const Location pc_end{flow_block.end};
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Location pc{flow_block.begin};
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while (pc != pc_end) {
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const u64 insn{env.ReadInstruction(pc.Offset())};
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const Opcode opcode{Decode(insn)};
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switch (opcode) {
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#define INST(name, cute, mask) \
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case Opcode::name: \
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Invoke<&TranslatorVisitor::name>(visitor, pc, insn); \
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break;
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#include "shader_recompiler/frontend/maxwell/maxwell.inc"
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#undef OPCODE
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default:
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throw LogicError("Invalid opcode {}", opcode);
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}
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++pc;
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}
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return block;
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}
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} // namespace Shader::Maxwell
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