2008-12-08 04:46:09 +00:00
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/*====================================================================
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filename: gdsp_interface.h
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project: GCemu
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created: 2004-6-18
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mail: duddie@walla.com
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Copyright (c) 2005 Duddie & Tratax
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License
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as published by the Free Software Foundation; either version 2
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of the License, or (at your option) any later version.
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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 for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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====================================================================*/
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#ifndef _GDSP_INTERFACE_H
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#define _GDSP_INTERFACE_H
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#include "Globals.h"
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#define GDSP_MBOX_CPU 0
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#define GDSP_MBOX_DSP 1
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#define DSP_DSMAH 0xce
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#define DSP_DSMAL 0xcf
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#define DSP_DSCR 0xc9
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#define DSP_DSPA 0xcd
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#define DSP_DSBL 0xcb
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#define DSP_ACSAH 0xd4
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#define DSP_ACSAL 0xd5
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#define DSP_ACEAH 0xd6
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#define DSP_ACEAL 0xd7
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#define DSP_ACCAH 0xd8
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#define DSP_ACCAL 0xd9
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#define DSP_COEF_A1_0 0xa0
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#define DSP_FORMAT 0xd1
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#define DSP_PRED_SCALE 0xda
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#define DSP_YN1 0xdb
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#define DSP_YN2 0xdc
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#define DSP_ARAM 0xdd
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#define DSP_GAIN 0xde
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extern uint16 gdsp_ifx_regs[256];
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uint32 gdsp_mbox_peek(uint8 mbx);
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void gdsp_mbox_write_h(uint8 mbx, uint16 val);
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void gdsp_mbox_write_l(uint8 mbx, uint16 val);
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uint16 gdsp_mbox_read_h(uint8 mbx);
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uint16 gdsp_mbox_read_l(uint8 mbx);
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void gdsp_ifx_init();
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void gdsp_idma_in(uint16 dsp_addr, uint32 addr, uint32 size);
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#endif
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