/* Copyright (C) 1996-2018 Free Software Foundation, Inc.

   This file is part of the GNU C Library.

   Contributed by Richard Henderson <rth@tamu.edu>, 1996.

   The GNU C Library is free software; you can redistribute it and/or

   modify it under the terms of the GNU Lesser General Public

   License as published by the Free Software Foundation; either

   version 2.1 of the License, or (at your option) any later version.

   The GNU C Library is distributed in the hope that it will be useful,

   but WITHOUT ANY WARRANTY; without even the implied warranty of

   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU

   Lesser General Public License for more details.

   You should have received a copy of the GNU Lesser General Public

   License along with the GNU C Library.  If not, see

   <http://www.gnu.org/licenses/>.  */

/* Copy a null-terminated string from SRC to DST.  Return a pointer

   to the null-terminator in the source.  */

#include <sysdep.h>

	.text

ENTRY(__stpcpy)

	ldgp	gp, 0(pv)

#ifdef PROF

	.set noat

	lda	AT, _mcount

	jsr	AT, (AT), _mcount

	.set at

#endif

	.prologue 1

	jsr	t9, __stxcpy	# do the work of the copy

	and	t8, 0xf0, t2	# binary search for byte offset of the

	and	t8, 0xcc, t1	# last byte written.

	and	t8, 0xaa, t0

	andnot	a0, 7, a0

	cmovne	t2, 4, t2

	cmovne	t1, 2, t1

	cmovne	t0, 1, t0

	addq	a0, t2, v0

	addq	t0, t1, t0

	addq	v0, t0, v0

	ret

	END(__stpcpy)

weak_alias (__stpcpy, stpcpy)

libc_hidden_def (__stpcpy)

libc_hidden_builtin_def (stpcpy)