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44 lines
1.1 KiB
C++
44 lines
1.1 KiB
C++
//
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// Vic20.hpp
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// Clock Signal
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//
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// Created by Thomas Harte on 04/06/2016.
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// Copyright © 2016 Thomas Harte. All rights reserved.
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//
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#ifndef Vic20_hpp
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#define Vic20_hpp
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#include "../../Processors/6502/CPU6502.hpp"
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#include "../CRTMachine.hpp"
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namespace Vic20 {
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enum ROMSlot {
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ROMSlotKernel,
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ROMSlotBASIC,
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ROMSlotCharacters,
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};
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class Machine: public CPU6502::Processor<Machine>, public CRTMachine::Machine {
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public:
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void set_rom(ROMSlot slot, size_t length, const uint8_t *data);
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void add_prg(size_t length, const uint8_t *data);
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// to satisfy CPU6502::Processor
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unsigned int perform_bus_operation(CPU6502::BusOperation operation, uint16_t address, uint8_t *value);
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void synchronise() {}
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// to satisfy CRTMachine::Machine
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virtual void setup_output(float aspect_ratio) {}
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virtual void close_output() {}
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virtual Outputs::CRT::CRT *get_crt() { return nullptr; } // TODO
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virtual Outputs::Speaker *get_speaker() { return nullptr; } // TODO
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virtual void run_for_cycles(int number_of_cycles) { CPU6502::Processor<Machine>::run_for_cycles(number_of_cycles); }
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};
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}
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#endif /* Vic20_hpp */
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