68 lines
1.7 KiB
C++
68 lines
1.7 KiB
C++
// Part of SAASound copyright 2020 Dave Hooper <dave@beermex.com>
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//
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// SAADevice.h: connecting the subcomponents of the SAA1099 together.
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// This class handles device inputs and outputs (clocking, data and
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// address bus, and simulated output)
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//
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//////////////////////////////////////////////////////////////////////
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#ifndef SAADEVICE_H_INCLUDED
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#define SAADEVICE_H_INCLUDED
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#include "SAASound.h"
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#include "SAANoise.h"
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#include "SAAEnv.h"
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#include "SAAFreq.h"
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#include "SAAAmp.h"
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class CSAADevice
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{
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private:
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int m_nCurrentSaaReg;
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bool m_bOutputEnabled;
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bool m_bSync;
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int m_nOversample;
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CSAANoise m_Noise0, m_Noise1;
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CSAAEnv m_Env0, m_Env1;
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CSAAFreq m_Osc0, m_Osc1, m_Osc2, m_Osc3, m_Osc4, m_Osc5;
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CSAAAmp m_Amp0, m_Amp1, m_Amp2, m_Amp3, m_Amp4, m_Amp5;
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CSAANoise* Noise[2];
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CSAAEnv* Env[2];
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CSAAFreq* Osc[6];
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CSAAAmp* Amp[6];
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#if defined(DEBUG) || defined(DEBUGSAA)
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BYTE m_Reg[32];
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#endif
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public:
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CSAADevice();
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~CSAADevice();
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void _WriteAddress(BYTE nReg);
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void _WriteData(BYTE nData);
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#if defined(DEBUG) || defined(DEBUGSAA) || defined(USE_CONFIG_FILE)
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BYTE _ReadAddress(void);
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#endif
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#if defined(DEBUG)
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BYTE _ReadData(void);
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#endif
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void _SetClockRate(unsigned int nClockRate);
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void _SetSampleRate(unsigned int nSampleRate);
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void _SetOversample(unsigned int nOversample);
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void _TickAndOutputStereo(unsigned int& left_mixed, unsigned int& right_mixed);
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void _TickAndOutputSeparate(unsigned int& left_mixed, unsigned int& right_mixed,
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unsigned int& left0, unsigned int& right0,
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unsigned int& left1, unsigned int& right1,
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unsigned int& left2, unsigned int& right2,
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unsigned int& left3, unsigned int& right3,
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unsigned int& left4, unsigned int& right4,
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unsigned int& left5, unsigned int& right5
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);
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};
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#endif // SAADEVICE_H_INCLUDED
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