1 /* Copyright (C) 2000, 2002 Free Software Foundation, Inc.
2 Contributed by Richard Henderson (rth@redhat.com)
3 This file is part of the GNU C Library.
5 The GNU C Library is free software; you can redistribute it and/or
6 modify it under the terms of the GNU Lesser General Public
7 License as published by the Free Software Foundation; either
8 version 2.1 of the License, or (at your option) any later version.
10 The GNU C Library is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 Lesser General Public License for more details.
15 You should have received a copy of the GNU Lesser General Public
16 License along with the GNU C Library. If not, see
17 <http://www.gnu.org/licenses/>. */
19 /* Copy no more then N bytes from SRC to DEST, returning the address of
20 the terminating '\0' in DEST. */
43 jsr t9, __stxncpy # do the work of the copy
48 bne a2, $multiword # do we have full words left?
66 subq t8, 1, t7 # clear the final bits in the prev word
74 beq a2, 1f # loop over full words remaining
96 1: ldq t0, 0(a1) # clear the leading bits in the final word
114 libc_hidden_def (__stpncpy)
115 weak_alias (__stpncpy, stpncpy)