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+/*

+ * Author: Pawel Jablonski

+ * E-mail: pj@xirx.net

+ * WWW: xirx.net

+ * GIT: git.xirx.net

+ *

+ * License: You can use this code however you like

+ * but leave information about the original author.

+ * Code is free for non-commercial and commercial use.

+ */

+

+#ifndef INSTRUCTION_H

+#define INSTRUCTION_H

+

+#include <QString>

+#include <QList>

+

+//! This class contains a one description of the CPU instruction

+class Instruction

+{

+	public:

+		//! Definitions of the instruction argument types

+		enum class Arg

+		{

+			None, //!< No argument

+			ABXY, //!< Main and auxiliary registers

+			AB, //!< Only main registers

+			Val256, //!< 8 bit unsigned value

+			Addr //!< 16 bit unsigned address

+		};

+

+		Instruction(const QString &name, unsigned char opcode, Arg arg0 = Arg::None, Arg arg1 = Arg::None, Arg arg2 = Arg::None, unsigned char opcodeSecond = 0, Arg arg0Second = Arg::None, Arg arg1Second = Arg::None, Arg arg2Second = Arg::None);

+

+		const QString &getName() const;

+		unsigned char getOpcode() const;

+		const QList<Arg> &getArgList() const;

+

+		unsigned char getOpcodeSecond() const;

+		const QList<Arg> &getArgSecondList() const;

+

+	private:

+		QString name; //!< Instruction name

+		unsigned char opcode; //!< Opcode of the defined instruction

+		QList<Arg> argList; //!< Argument list of the defined instruction

+

+		unsigned char opcodeSecond; //!< Second optional opcode of the defined instruction used for a two-step instruction type

+		QList<Arg> argSecondList; //!< Second optional argument list of the defined instruction used for a two-step instruction type

+};

+

+#endif