//
// Created by melefo on 2/3/21.
//

#include "DSP.hpp"

namespace ComSquare::APU::DSP
{
    void DSP::timerTick()
    {
        if (!this->_timer.counter)
            this->_timer.counter = 0x7800;
        this->_timer.counter -= 1;
    }

    bool DSP::timerPoll(uint32_t rate)
    {
        if (!rate)
            return false;
        return (this->_timer.counter + this->_counterOffset[rate]) % this->_rateModulus[rate] == 0;
    }
}