29 lines
1021 B
C#
29 lines
1021 B
C#
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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using System.Threading.Tasks;
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namespace VirtualNes.Core
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{
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public abstract class APU_INTERFACE
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{
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public abstract void Reset(float fClock, int nRate);
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public abstract void Setup(float fClock, int nRate);
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public abstract void Write(ushort addr, byte data);
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public abstract int Process(int channel);
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public virtual byte Read(ushort addr)
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{
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return (byte)(addr >> 8);
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}
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public virtual void WriteSync(ushort addr, byte data) { }
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public virtual byte ReadSync(ushort addr) { return 0; }
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public virtual void VSync() { }
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public virtual bool Sync(int cycles) { return false; }
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public virtual int GetFreq(int channel) { return 0; }
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public virtual int GetStateSize() { return 0; }
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public virtual void SaveState(byte[] p) { }
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public virtual void LoadState(byte[] p) { }
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}
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}
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