zhao9b.asm

来自「这里面有很多dsp应用程序源码」· 汇编 代码 · 共 32 行

*************************************
*									*
*	用并行指令计算z=x+y,f=e+d		*
*									*
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		.title	"zhao9b.asm"
		.mmregs
STACK	.usect	"STACK",10H
		.bss	x,3
		.bss	d,3
		.def	start
		.data
table:	.word	0123H,1027H,0,1020H,0345H,0
		.text
start:	STM		#0,SWWSR
		STM		#STACK+10H,SP
		STM		#x,AR1
		RPT		#5
		MVPD	table,*AR1+
		STM		#x,AR5
		STM		#d,AR2
		LD		#0,ASM
		LD		*AR5+,16,A
		ADD		*AR5+,16,A
		ST		A,*AR5		;并行指令
		||LD	*AR2+,B
		ADD		*AR2+,16,B
		STH		B,*AR2
end:	B		end
		.end