1 /* The assembly function for string length. C-SKY ABIV2 version.
2 Copyright (C) 2018-2024 Free Software Foundation, Inc.
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 <https://www.gnu.org/licenses/>. */
22 /* Check if the start addr is aligned. */
27 bnez r1, .L_start_not_aligned
30 .L_start_addr_aligned:
31 /* Check if all the bytes in the word are not zero. */
73 br .L_start_addr_aligned
91 .L_start_not_aligned_loop:
97 BNEZAD (r2, .L_start_not_aligned_loop)
98 br .L_start_addr_aligned
101 libc_hidden_def (strlen)