aica_cmd_iface.h

DC上的GB模拟器源代码

#ifndef __ARM_AICA_CMD_IFACE_H
#define __ARM_AICA_CMD_IFACE_H

/* Make this 8 dwords long for one aica bus queue */
typedef struct {
	uint32		cmd;		/* Command ID		*/
	uint32		pos;		/* Sample position	*/
	uint32		length;		/* Sample length	*/
	uint32		freq;		/* Frequency		*/
	uint32		vol;		/* Volume 0-255		*/
	uint32		pan;		/* Pan 0-255		*/
	uint32		dummy[2];	/* Pad values		*/
} aica_channel;

/* Command values */
#define AICA_CMD_KICK		0x80000000
#define AICA_CMD_NONE		0
#define AICA_CMD_START		1
#define AICA_CMD_STOP		2

#endif	/* __ARM_AICA_CMD_IFACE_H */