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CLK/Components/OPx/Implementation/OPLBase.hpp

36 lines
822 B
C++

//
// OPLBase.hpp
// Clock Signal
//
// Created by Thomas Harte on 03/05/2020.
// Copyright © 2020 Thomas Harte. All rights reserved.
//
#pragma once
#include "../../../Outputs/Speaker/Implementation/BufferSource.hpp"
#include "../../../Concurrency/AsyncTaskQueue.hpp"
namespace Yamaha::OPL {
template <typename Child, bool stereo> class OPLBase: public ::Outputs::Speaker::BufferSource<Child, stereo> {
public:
void write(uint16_t address, uint8_t value) {
if(address & 1) {
static_cast<Child *>(this)->write_register(selected_register_, value);
} else {
selected_register_ = value;
}
}
protected:
OPLBase(Concurrency::AsyncTaskQueue<false> &task_queue) : task_queue_(task_queue) {}
Concurrency::AsyncTaskQueue<false> &task_queue_;
private:
uint8_t selected_register_ = 0;
};
}