my_asm.s

来自「ARM example to demonstrate the assembly 」· S 代码 · 共 11 行

	.text
	.global MemCopy	
MemCopy:
.loop:
	subals r2,r2,#4
	ldrpl r4,[r0],#4
	strpl r4,[r1],#4
	bpl .loop
	mov pc,lr
	.end