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68 lines
1.1 KiB
C++
68 lines
1.1 KiB
C++
//
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// Tape.cpp
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// Clock Signal
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//
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// Created by Thomas Harte on 18/01/2016.
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// Copyright © 2016 Thomas Harte. All rights reserved.
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//
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#include "Tape.hpp"
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#include "../../NumberTheory/Factors.hpp"
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using namespace Storage;
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void Tape::seek(Time seek_time)
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{
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// TODO: as best we can
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}
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TapePlayer::TapePlayer(unsigned int input_clock_rate) :
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TimedEventLoop(input_clock_rate)
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{}
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void TapePlayer::set_tape(std::shared_ptr<Storage::Tape> tape)
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{
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_tape = tape;
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reset_timer();
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get_next_pulse();
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}
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bool TapePlayer::has_tape()
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{
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return (bool)_tape;
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}
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void TapePlayer::get_next_pulse()
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{
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// get the new pulse
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if(_tape)
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_current_pulse = _tape->get_next_pulse();
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else
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{
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_current_pulse.length.length = 1;
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_current_pulse.length.clock_rate = 1;
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_current_pulse.type = Storage::Tape::Pulse::Zero;
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}
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set_next_event_time_interval(_current_pulse.length);
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}
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void TapePlayer::run_for_cycles(int number_of_cycles)
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{
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if(has_tape())
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{
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::TimedEventLoop::run_for_cycles(number_of_cycles);
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}
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}
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void TapePlayer::run_for_input_pulse()
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{
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jump_to_next_event();
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}
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void TapePlayer::process_next_event()
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{
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process_input_pulse(_current_pulse);
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get_next_pulse();
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}
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