File: sub000.u

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;  ###----------------------------------------------------------------###
;  # file	: sub000.u						#
;  # date	: Apr  1 1993						#
;  # descr.	: functional test for mips				#
;  ###----------------------------------------------------------------###

	;  ###--------------------------------------------------------###
	;  #   signed substraction					#
	;  ###--------------------------------------------------------###

		.org	0x00400000
const		.equ	0xfb49
		.start	init

init:
		addi	r25, r0, const
		addi	r26, r0, const + 1

		sub	r30, r26, r25
		bne	r30, r0,good
		nop
		j	bad
		nop

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

		.end