exp02.asm

来自「TI公司生产的C54系列DSP数据存储实验程序」· 汇编 代码 · 共 24 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
	rpt		#07h         
	st		0aaaah,*ar1+ ;将数据"0AAAAH"存放到以地址1000H~1007H的八个存储单元中.
;read data then re-store	       
	stm 	7h,ar3
	stm		1000h,ar1
	stm 	1008h,ar2
loop:                    ;循环的将1000H~1007H的八个单元中的数据COPY到1008H~100F的
                         ;八个存储单元中.
	ld		*ar1+,t
	st		t,*ar2+
	banz	loop,*ar3-
here:                    ;死循环.
 	b       here
	.end