exp02.asm

来自「5402DSP程序设计语言」· 汇编 代码 · 共 27 行

*File Name:exp02.asm	
;get some knowledge of the cmd file
;the program is compiled at no autoinitialization mode
	.mmregs
	.global _main   
_main:            

;store data
	stm 	1000h,ar1    ;address of internal memory
;	stm     5000h,ar1    ;address of exterior memory
	rpt		#07h
	st		0aaaah,*ar1+ ;data   
	       
;read data then re-store	       
	stm 	7h,ar3
;	stm     5000h,ar1    ;address of exterior memory
;	stm     5008h,ar2    ;address of exterior memory
	stm		1000h,ar1
	stm 	1008h,ar2
loop:
	ld		*ar1+,t
	st		t,*ar2+
	banz	loop,*ar3-
here:
 	b       here
	.end