1/*- 2 * Copyright (c) 1990, 1993 3 * The Regents of the University of California. All rights reserved. 4 * 5 * This code is derived from software contributed to Berkeley by 6 * the Systems Programming Group of the University of Utah Computer 7 * Science Department. 8 * 9 * %sccs.include.redist.c% 10 */ 11 12#if defined(LIBC_SCCS) && !defined(lint) 13 .asciz "@(#)strcpy.s 8.1 (Berkeley) 06/04/93" 14#endif /* LIBC_SCCS and not lint */ 15 16#include "DEFS.h" 17 18ENTRY(strcpy) 19 movl sp@(8),a0 /* a0 = fromaddr */ 20 movl sp@(4),d0 /* return value is toaddr */ 21 movl d0,a1 /* a1 = toaddr */ 22scloop: 23 movb a0@+,a1@+ /* copy a byte */ 24 jne scloop /* copied non-null, keep going */ 25 rts 26