zhao9a.asm

来自「这里面有很多dsp应用程序源码」· 汇编 代码 · 共 27 行

*************************************************
*												*
*	用"长字运算"实现32位加法运算Z=X+Y			*
*												*
*************************************************
		.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