[clinton/Virtual-Jaguar-Rx.git] / src / blitter.h

//
// Jaguar blitter implementation
//

#ifndef __BLITTER_H__
#define __BLITTER_H__

//#include "types.h"
#include "memory.h"

void BlitterInit(void);
void BlitterReset(void);
void BlitterDone(void);

uint8_t BlitterReadByte(uint32_t, uint32_t who = UNKNOWN);
uint16_t BlitterReadWord(uint32_t, uint32_t who = UNKNOWN);
uint32_t BlitterReadLong(uint32_t, uint32_t who = UNKNOWN);
void BlitterWriteByte(uint32_t, uint8_t, uint32_t who = UNKNOWN);
void BlitterWriteWord(uint32_t, uint16_t, uint32_t who = UNKNOWN);
void BlitterWriteLong(uint32_t, uint32_t, uint32_t who = UNKNOWN);

uint32_t blitter_reg_read(uint32_t offset);
void blitter_reg_write(uint32_t offset, uint32_t data);

extern uint8_t blitter_working;

//For testing only...
void LogBlit(void);

#endif	// __BLITTER_H__
Commit	Line	Data
cf76e892 JPM	1	//
	2	// Jaguar blitter implementation
	3	//
	4
	5	#ifndef __BLITTER_H__
	6	#define __BLITTER_H__
	7
	8	//#include "types.h"
	9	#include "memory.h"
	10
	11	void BlitterInit(void);
	12	void BlitterReset(void);
	13	void BlitterDone(void);
	14
	15	uint8_t BlitterReadByte(uint32_t, uint32_t who = UNKNOWN);
	16	uint16_t BlitterReadWord(uint32_t, uint32_t who = UNKNOWN);
	17	uint32_t BlitterReadLong(uint32_t, uint32_t who = UNKNOWN);
	18	void BlitterWriteByte(uint32_t, uint8_t, uint32_t who = UNKNOWN);
	19	void BlitterWriteWord(uint32_t, uint16_t, uint32_t who = UNKNOWN);
	20	void BlitterWriteLong(uint32_t, uint32_t, uint32_t who = UNKNOWN);
	21
	22	uint32_t blitter_reg_read(uint32_t offset);
	23	void blitter_reg_write(uint32_t offset, uint32_t data);
	24
	25	extern uint8_t blitter_working;
	26
	27	//For testing only...
	28	void LogBlit(void);
	29
	30	#endif // __BLITTER_H__