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74eb559543
Trying (failure) to add a step/pause/resume action to debugger to see what's wrong in the APU (because something wrong is happening...)
56 lines
1.5 KiB
C++
56 lines
1.5 KiB
C++
//
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// Created by Melefo on 19/02/2020.
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//
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#ifndef COMSQUARE_APUDEBUG_HPP
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#define COMSQUARE_APUDEBUG_HPP
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#include "../APU/APU.hpp"
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#include "../SNES.hpp"
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#include "../../ui/ui_apuView.h"
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namespace ComSquare::Debugger
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{
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class APUDebug : public APU::APU, public QMainWindow {
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private:
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//! @brief A widget that contain the whole UI.
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Ui::APUView _ui;
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//! @brief If this is set to true, the execution of the APU will be paused.
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bool _isPaused = true;
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//! @brief If this is set to true, the APU will execute one instruction and pause itself.
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bool _isStepping = false;
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//! @brief A reference to the snes (to disable the debugger).
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SNES &_snes;
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//! @brief Update the debugger panel values
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void _updatePanel();
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//! @brief Convert CPU APU flags to a string.
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std::string _getPSWString();
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//! @brief Replace original _executeInstruction to write to the logger.
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int _executeInstruction() override;
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//! @brief return the mnemonic of the current instruction done.
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std::string _getInstructionString();
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public slots:
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//! @brief Pause/Resume the APU.
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void pause();
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//! @brief Step - Execute a single instruction.
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void step();
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public:
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//! @brief Convert a basic APU to a debugging APU.
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explicit APUDebug(ComSquare::APU::APU &apu, SNES &snes);
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APUDebug(const APUDebug &) = delete;
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APUDebug &operator=(const APUDebug &) = delete;
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~APUDebug() override = default;
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//! @brief Override the apu's update to disable debugging.
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void update(unsigned cycles) override;
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};
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}
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#endif //COMSQUARE_APUDEBUG_HPP
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