51 lines
1.8 KiB
C
51 lines
1.8 KiB
C
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// Copyright (C) 2003-2009 Dolphin Project.
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, version 2.0.
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License 2.0 for more details.
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// A copy of the GPL 2.0 should have been included with the program.
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// If not, see http://www.gnu.org/licenses/
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// Official SVN repository and contact information can be found at
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// http://code.google.com/p/dolphin-emu/
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#ifndef _DSP_INTERFACE_H
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#define _DSP_INTERFACE_H
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#include <gccore.h>
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// DSPCR bits
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#define DSPCR_DSPRESET 0x0800 // Reset DSP
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#define DSPCR_ARDMA 0x0200 // ARAM dma in progress, if set
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#define DSPCR_DSPINTMSK 0x0100 // * interrupt mask (RW)
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#define DSPCR_DSPINT 0x0080 // * interrupt active (RWC)
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#define DSPCR_ARINTMSK 0x0040
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#define DSPCR_ARINT 0x0020
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#define DSPCR_AIINTMSK 0x0010
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#define DSPCR_AIINT 0x0008
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#define DSPCR_HALT 0x0004 // halt DSP
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#define DSPCR_PIINT 0x0002 // assert DSP PI interrupt
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#define DSPCR_RES 0x0001 // reset DSP
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class IDSP {
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public:
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virtual ~IDSP() {}
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virtual void Init() = 0;
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virtual void Reset() = 0;
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virtual u32 CheckMailTo() = 0;
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virtual void SendMailTo(u32 mail) = 0;
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// Yeah, yeah, having a method here makes this not a pure interface - but
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// the implementation does nothing but calling the virtual methods above.
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void SendTask(void *addr, u16 iram_addr, u16 len, u16 start);
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};
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#endif // _DSP_INTERFACE_H
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