2 * Based on arch/arm/lib/strrchr.S
4 * Copyright (C) 1995-2000 Russell King
5 * Copyright (C) 2013 ARM Ltd.
7 * This program is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License version 2 as
9 * published by the Free Software Foundation.
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
16 * You should have received a copy of the GNU General Public License
17 * along with this program. If not, see <http://www.gnu.org/licenses/>.
20 #include <linux/linkage.h>
21 #include <asm/assembler.h>
24 * Find the last occurrence of a character in a string.
30 * x0 - address of last occurrence of 'c' or 0