dolphin/Source/Core/DSPCore/Src/DSPHWInterface.h

/*====================================================================

   filename:     gdsp_interface.h
   project:      GCemu
   created:      2004-6-18
   mail:		  duddie@walla.com

   Copyright (c) 2005 Duddie & Tratax

   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; either version 2
   of the License, or (at your option) any later version.

   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 for more details.

   You should have received a copy of the GNU General Public License
   along with this program; if not, write to the Free Software
   Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.

   ====================================================================*/
#ifndef _GDSP_INTERFACE_H
#define _GDSP_INTERFACE_H

#include "Common.h"

#define GDSP_MBOX_CPU   0
#define GDSP_MBOX_DSP   1

extern u16 gdsp_ifx_regs[256];

u32  gdsp_mbox_peek(u8 mbx);
void gdsp_mbox_write_h(u8 mbx, u16 val);
void gdsp_mbox_write_l(u8 mbx, u16 val);
u16  gdsp_mbox_read_h(u8 mbx);
u16  gdsp_mbox_read_l(u8 mbx);

void gdsp_ifx_init();

void gdsp_ifx_write(u16 addr, u16 val);
u16  gdsp_ifx_read(u16 addr);

void gdsp_idma_in(u16 dsp_addr, u32 addr, u32 size);


#endif