File: reg000.u

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;  ###----------------------------------------------------------------###
;  # file	: reg000.u						#
;  # date	: Apr  1 1993						#
;  # descr.	: functional test for mips				#
;  ###----------------------------------------------------------------###

	;  ###--------------------------------------------------------###
	;  #   signed addition						#
	;  ###--------------------------------------------------------###

val		.equ	3429

		.org	0x00400000
		.start	init

init:
		add	r25, r0 , r0
		addi	r26, r0, val
		bne	r25, r0,bad
		nop

		sub	r25, r25, r26
		addi	r25, r25, val
		bne	r25, r0,bad
		nop
		j	good
		nop

		.org	0x004000d0
good:		j	good
		nop
bad:		j	bad
		nop
		.end