zhao9a.asm

c5402的几个小程序dsp开发板。学校实验室的程序

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*												*
*	用"长字运算"实现32位加法运算Z=X+Y			*
*												*
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		.title	"zhao9a.asm"
		.mmregs
STACK	.usect	"STACK",10H
		.bss	xhi,2,1,1
		.bss	yhi,2,1,1
		.bss	zhi,2,1,1
		.def	start
		.data
table:	.long	16782345H,10200345H
		.text
start:	STM	#0,SWWSR
		STM	#STACK+10H,SP
		STM	#xhi,AR1
		RPT	#3
		MVPD	table,*AR1+
		DLD	*(xhi),A
		DADD	*(yhi),A
		DST	A,*(zhi)
end:	B	end
		.end