35 lines
1.1 KiB
C++
35 lines
1.1 KiB
C++
#ifndef INC_6502_EMULATOR_REGISTER_OPCODE_HANDLER_H
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#define INC_6502_EMULATOR_REGISTER_OPCODE_HANDLER_H
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#include "../../program.h"
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#include "../opcode-handler.h"
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class RegisterOpcodeHandler : public OpcodeHandler {
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public:
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static const uint8_t TAX = 0xAA;
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static const uint8_t TXA = 0x8A;
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static const uint8_t DEX = 0xCA;
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static const uint8_t INX = 0xE8;
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static const uint8_t TAY = 0xA8;
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static const uint8_t TYA = 0x98;
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static const uint8_t DEY = 0x88;
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static const uint8_t INY = 0xC8;
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explicit RegisterOpcodeHandler(shared_ptr<Program> program, shared_ptr<RegisterManager> reg_man) :
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OpcodeHandler(program, reg_man) {
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handled_opcodes->push_back(TAX);
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handled_opcodes->push_back(TXA);
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handled_opcodes->push_back(DEX);
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handled_opcodes->push_back(INX);
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handled_opcodes->push_back(TAY);
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handled_opcodes->push_back(TYA);
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handled_opcodes->push_back(DEY);
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handled_opcodes->push_back(INY);
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}
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virtual void execute() override;
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};
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#endif //INC_6502_EMULATOR_REGISTER_OPCODE_HANDLER_H
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