#define		$zero		$0
#define		$at		$1
#define		$v0		$2
#define		$v1		$3
#define		$a0		$4
#define		$a1		$5
#define		$a2		$6
#define		$a3		$7
#define		$t0		$8
#define		$t1		$9
#define		$t2		$10
#define		$t3		$11
#define		$t4		$12
#define		$t5		$13
#define		$t6		$14
#define		$t7		$15
#define		$s0		$16
#define		$s1		$17
#define		$s2		$18
#define		$s3		$19
#define		$s4		$20
#define		$s5		$21
#define		$s6		$22
#define		$s7		$23
#define		$t8		$24
#define		$t9		$25
#define		$k0		$26
#define		$k1		$27
#define		$gp		$28
#define		$sp		$29
#define		$fp		$30
#define		$ra		$31