#
 # mpeg_video.h
 #
 # Defines and global registers for MPEG video decoding
 #


/* Masks */
	
#define	MBT_INTRA	0x8000
#define MBT_FOR		0x2000
#define	MBT_BAK		0x1000
#define	MBT_REQUANT	0x0100

/* Global register definitions */

  ###	Scalar registers	###
	
.name	rzero,		$0
.name	flag,		$1
.name	intra,		$2
.name	cbp,		$3
.name	mbtype,		$4
.name	datbase,	$5
.name	return,		$31

  ###	Vector registers	###
	
.name	vzero,		$v0