/**************************************************************************
* DSemu: DMA constant definitions (dma.h)                                 *
* Released under the terms of the BSD Public Licence                      *
* Imran Nazar (tf@oopsilon.com), 2004                                     *
**************************************************************************/

#ifndef __DMA_H_
#define __DMA_H_

#include "defs.h"

void DMAcheck(u16);

#define DMA_DESTMSK 0x0060
#define DMA_DESTINC 0x0000
#define DMA_DESTDEC 0x0020
#define DMA_DESTFIX 0x0040
#define DMA_DESTINR 0x0060
#define DMA_SRCMSK  0x0180
#define DMA_SRCINC  0x0000
#define DMA_SRCDEC  0x0080
#define DMA_SRCFIX  0x0100
#define DMA_SRCINR  0x0180
#define DMA_REPEAT  0x0200
#define DMA_TYPEMSK 0x0400
#define DMA_TYPE16  0x0000
#define DMA_TYPE32  0x0400
#define DMA_ROMDREQ 0x0800
#define DMA_TIMEMSK 0x3000
#define DMA_TIMENOW 0x0000
#define DMA_TIMEVBL 0x1000
#define DMA_TIMEHBL 0x2000
#define DMA_TIMESPC 0x3000
#define DMA_ENDIRQ  0x4000
#define DMA_EN      0x8000

#endif//__DMA_H_

/*** EOF:dma.h ***********************************************************/