/* Location of the users' stored registers relative to R0. */
/* Usage is u.u_ar0[XX]. 			           */
   
#define	R0	0
#define	R1	1
#define	R2	2
#define	R3	3
#define	R4	4
#define	R5	5
#define	R6	6
#define	R7	7
#define	AR0	8
#define	AR1	9
#define	AR2	10
#define	AR3	11
#define	AR4	12
#define	AR5	13
#define	AR6	14
#define	AR7	15
#define	SP	15
#define	PC	18
#define	RPS	17