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// Copyright (C) 2003 Dolphin Project.
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, version 2.0.
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License 2.0 for more details.
// A copy of the GPL 2.0 should have been included with the program.
// If not, see http://www.gnu.org/licenses/
// Official SVN repository and contact information can be found at
// http://code.google.com/p/dolphin-emu/
#ifndef _DSP_INTERFACE_H
#define _DSP_INTERFACE_H
#include <gccore.h>
// DSPCR bits
#define DSPCR_DSPRESET 0x0800 // Reset DSP
#define DSPCR_ARDMA 0x0200 // ARAM dma in progress, if set
#define DSPCR_DSPINTMSK 0x0100 // * interrupt mask (RW)
#define DSPCR_DSPINT 0x0080 // * interrupt active (RWC)
#define DSPCR_ARINTMSK 0x0040
#define DSPCR_ARINT 0x0020
#define DSPCR_AIINTMSK 0x0010
#define DSPCR_AIINT 0x0008
#define DSPCR_HALT 0x0004 // halt DSP
#define DSPCR_PIINT 0x0002 // assert DSP PI interrupt
#define DSPCR_RES 0x0001 // reset DSP
class IDSP {
public:
virtual ~IDSP() {}
virtual void Init() = 0;
virtual void Reset() = 0;
virtual u32 CheckMailTo() = 0;
virtual void SendMailTo(u32 mail) = 0;
// Yeah, yeah, having a method here makes this not a pure interface - but
// the implementation does nothing but calling the virtual methods above.
void SendTask(void *addr, u16 iram_addr, u16 len, u16 start);
};
#endif // _DSP_INTERFACE_H
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