/****************************************************************************** 
 *  Title  : primFunc_RWFifo.h 
 *  Version 0.0
 *   
 *  Description:   header file
 *  Related files: primFunc_RWFifo.h
 *
 *  Author: Lukas Tomasek, tomasekl@fzu.cz
 *
 ******************************************************************************/

#ifndef PRIM_FUNC_RW_FIFO_H	 /* multiple inclusion protection */
#define PRIM_FUNC_RW_FIFO_H
 
/******************************************************************************
 *                              Header files                                  *
 ******************************************************************************/

#include "primParams.h"
#include "fileUtility.h"

/******************************************************************************
 *                               Definitions                                  *
 ******************************************************************************/
 
/* 
 * prim function revision number - should be equal to R_RW_FIFO   
 * defined on the DSP side in primParams.h
 */

#define R_RW_FIFO_HOST	104  

/*
 *  fifoIdAndBank - bits 0 and 1 define fifoBank, bits 2 and 3 fifoID 
 */

#define GET_FIFO_ID(fifoIdAndBank) (((fifoIdAndBank)>>2)&3)
#define GET_FIFO_BANK(fifoIdAndBank) ((fifoIdAndBank)&3)
#define GET_FIFO_ID_AND_BANK(fifoId, fifoBank) (((fifoId)<<2)+(fifoBank))
	

/******************************************************************************
 *                           Type definitions                                 *
 ******************************************************************************/

/*
 * Primitive parameters
 */

struct PRIM_RWFIFO_PARAMS{	/* params for host */		  
	
	struct RW_FIFO_IN inputParams;
	char dataFileName[PATHNAME_LENGTH];

};

/******************************************************************************/ 

int getFifoElementSize(UINT32 fifoId, UINT32 fifoBank);  

#endif /* PRIM_FUNC_RW_FIFO_H */

#ifdef PRIM_FUNC_DEFINED
#include "globalDefinitions.h"

PRIM_FUNCTION_TYPE primFunction_RWFifo; 
int getFifoElementSize(UINT32 fifoId, UINT32 fifoBank);
#endif