#  Random number generator
#  Uses the iterative formula seed = (a * seed + b) mod c

        .text 
        .globl __start

__start: li $t1, 31		# a = 31
	 li $t2, 23		# b = 23
	 li $t3, 1000		# c = 1000

         mul $t0, $t1, $t0	# $t0 = a * seed
	 add $t0, $t0, $t2	# $t0 = a * seed + b
	 div $t0, $t3 		# hi = (a * seed + b) mod c
	 mfhi $t0		# $t0 = hi ($t0 = seed)

	 move $a0, $t0		# $a0 = seed
         li $v0, 1		# syscall #1: print integer ($a0)
         syscall		# print seed

	 li $v0, 4		# syscall #4: print string (address in $a0)
	 la $a0, nl
	 syscall		# print new line

#-------------------------------------------------------
        .data
nl:	.asciiz "\n"