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Add source code of the XiPC emulator

Pawel Jablonski authored on 17/03/2023 16:46:08
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emu/src/emu.h
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+/*
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+ * Author: Pawel Jablonski
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+ * E-mail: pj@xirx.net
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+ * WWW: xirx.net
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+ * GIT: git.xirx.net
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+ *
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+ * License: You can use this code however you like
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+ * but leave information about the original author.
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+ * Code is free for non-commercial and commercial use.
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+ */
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+
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+#ifndef EMU_H
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+#define EMU_H
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+
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+#include <QMainWindow>
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+#include <QFileDialog>
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+#include <QFile>
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+#include <QMessageBox>
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+#include <QMouseEvent>
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+#include <QKeyEvent>
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+#include <QScrollBar>
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+
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+#include "cpu.h"
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+#include "io.h"
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+
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+//! User Interface namespace
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+namespace Ui
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+{
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+	class Emu; //!< Form class for the emulator window
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+}
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+
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+class Emu : public QMainWindow
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+{
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+	Q_OBJECT
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+
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+	public:
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+		Emu(QWidget *parent = nullptr);
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+		~Emu() override;
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+
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+		Emu(const Emu &) = delete;
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+		Emu &operator=(const Emu &) = delete;
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+		Emu(Emu &&) = delete;
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+		Emu &operator=(Emu &&) = delete;
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+
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+	private:
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+		void reset();
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+		void update();
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+
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+		bool loadMemoryFile(const QString &path, CPU::Memory &memory);
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+
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+		void romSetPage(int page);
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+		void ramSetPage(int page);
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+
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+		void mousePressEvent(QMouseEvent *event) override;
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+		bool focusNextPrevChild(bool next) override;
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+
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+		void keyPressEvent(QKeyEvent *event) override;
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+
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+		Ui::Emu *ui; //!< Form for the emulator window
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+
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+		bool loaded; //!< Status of loading all necessary files for emulation
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+		bool started; //!< Status of started the emulation process. It is "1" when the start button was clicked.
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+		bool running; //!< Status of running the emulation process. It is "1" when the emulation is active executing.
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+
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+		CPU cpu; //!< CPU instance for emulating the processor
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+		IO io; //!< IO instance for emulating the motherboard
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+
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+		int romPage; //!< Number of the ROM page to show
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+		int ramPage; //!< Number of the RAM page to show
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+
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+	private slots:
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+		void updateSlot();
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+
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+		void updateLEDRunSlot(bool enable);
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+		void updateLEDErrorSlot(bool enable);
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+
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+		void updateRS232TxSlot(unsigned char c);
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+		void updateRS232RxSlot(unsigned char c);
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+
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+		void updateRTCDateTimeSlot(const QDateTime &dateTime);
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+
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+		void updateSpeakerStatusSlot(int bufferUsed);
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+
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+		void on_fileUrom0OpenButton_clicked();
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+		void on_fileUrom1OpenButton_clicked();
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+		void on_fileRomOpenButton_clicked();
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+		void on_fileFSDirOpenButton_clicked();
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+
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+		void on_fileUrom0ReloadButton_clicked();
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+		void on_fileUrom1ReloadButton_clicked();
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+		void on_fileRomReloadButton_clicked();
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+
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+		void on_emuControlRunButton_clicked();
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+		void on_emuControlStepButton_clicked();
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+		void on_emuControlPauseButton_clicked();
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+		void on_emuControlStopButton_clicked();
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+
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+		void on_speakerVolumeSlider_valueChanged(int value);
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+
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+		void on_rtcSetCurrentButton_clicked();
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+
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+		void on_romGoToOSButton_clicked();
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+		void on_romGoToAppButton_clicked();
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+		void on_romMinusButton_clicked();
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+		void on_romPlusButton_clicked();
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+
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+		void on_ramGoToOSButton_clicked();
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+		void on_ramGoToSPButton_clicked();
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+		void on_ramGoToAppButton_clicked();
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+		void on_ramMinusButton_clicked();
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+		void on_ramPlusButton_clicked();
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+
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+		void on_rs232RxSendButton_clicked();
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+};
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+
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+#endif