From b032ebdfee1928c4458eaf15faa0cff299371e65 Mon Sep 17 00:00:00 2001
From: David Marcec <dmarcecguzman@gmail.com>
Date: Fri, 29 May 2020 14:53:27 +1000
Subject: Implement macro JIT

---
 src/video_core/macro_interpreter.h | 109 -------------------------------------
 1 file changed, 109 deletions(-)
 delete mode 100644 src/video_core/macro_interpreter.h

(limited to 'src/video_core/macro_interpreter.h')

diff --git a/src/video_core/macro_interpreter.h b/src/video_core/macro_interpreter.h
deleted file mode 100644
index 631146d89..000000000
--- a/src/video_core/macro_interpreter.h
+++ /dev/null
@@ -1,109 +0,0 @@
-// Copyright 2018 yuzu Emulator Project
-// Licensed under GPLv2 or any later version
-// Refer to the license.txt file included.
-
-#pragma once
-
-#include <array>
-#include <optional>
-
-#include "common/bit_field.h"
-#include "common/common_types.h"
-
-namespace Tegra {
-namespace Engines {
-class Maxwell3D;
-}
-
-class MacroInterpreter final {
-public:
-    explicit MacroInterpreter(Engines::Maxwell3D& maxwell3d);
-
-    /**
-     * Executes the macro code with the specified input parameters.
-     * @param offset Offset to start execution at.
-     * @param parameters The parameters of the macro.
-     */
-    void Execute(u32 offset, std::size_t num_parameters, const u32* parameters);
-
-private:
-    enum class ALUOperation : u32;
-    enum class BranchCondition : u32;
-    enum class ResultOperation : u32;
-
-    union Opcode;
-
-    union MethodAddress {
-        u32 raw;
-        BitField<0, 12, u32> address;
-        BitField<12, 6, u32> increment;
-    };
-
-    /// Resets the execution engine state, zeroing registers, etc.
-    void Reset();
-
-    /**
-     * Executes a single macro instruction located at the current program counter. Returns whether
-     * the interpreter should keep running.
-     * @param offset Offset to start execution at.
-     * @param is_delay_slot Whether the current step is being executed due to a delay slot in a
-     * previous instruction.
-     */
-    bool Step(u32 offset, bool is_delay_slot);
-
-    /// Calculates the result of an ALU operation. src_a OP src_b;
-    u32 GetALUResult(ALUOperation operation, u32 src_a, u32 src_b);
-
-    /// Performs the result operation on the input result and stores it in the specified register
-    /// (if necessary).
-    void ProcessResult(ResultOperation operation, u32 reg, u32 result);
-
-    /// Evaluates the branch condition and returns whether the branch should be taken or not.
-    bool EvaluateBranchCondition(BranchCondition cond, u32 value) const;
-
-    /// Reads an opcode at the current program counter location.
-    Opcode GetOpcode(u32 offset) const;
-
-    /// Returns the specified register's value. Register 0 is hardcoded to always return 0.
-    u32 GetRegister(u32 register_id) const;
-
-    /// Sets the register to the input value.
-    void SetRegister(u32 register_id, u32 value);
-
-    /// Sets the method address to use for the next Send instruction.
-    void SetMethodAddress(u32 address);
-
-    /// Calls a GPU Engine method with the input parameter.
-    void Send(u32 value);
-
-    /// Reads a GPU register located at the method address.
-    u32 Read(u32 method) const;
-
-    /// Returns the next parameter in the parameter queue.
-    u32 FetchParameter();
-
-    Engines::Maxwell3D& maxwell3d;
-
-    /// Current program counter
-    u32 pc;
-    /// Program counter to execute at after the delay slot is executed.
-    std::optional<u32> delayed_pc;
-
-    static constexpr std::size_t NumMacroRegisters = 8;
-
-    /// General purpose macro registers.
-    std::array<u32, NumMacroRegisters> registers = {};
-
-    /// Method address to use for the next Send instruction.
-    MethodAddress method_address = {};
-
-    /// Input parameters of the current macro.
-    std::unique_ptr<u32[]> parameters;
-    std::size_t num_parameters = 0;
-    std::size_t parameters_capacity = 0;
-    /// Index of the next parameter that will be fetched by the 'parm' instruction.
-    u32 next_parameter_index = 0;
-
-    bool carry_flag = false;
-};
-} // namespace Tegra
-- 
cgit v1.2.3