view target-utils/libc/memcpy.S @ 448:261c1b6d936e

fcup-rvtat: added support for long strings with new fw versions
author Mychaela Falconia <falcon@freecalypso.org>
date Tue, 15 Jan 2019 06:01:04 +0000
parents f4619719834f
children
line wrap: on
line source

	.text
	.code	32
	.globl	memcpy
memcpy:
1:	subs	r2, r2, #1
	ldrcsb	r3, [r1], #1
	strcsb	r3, [r0], #1
	bhi	1b
	bx	lr