| .. | .. |
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| 1 | +/* SPDX-License-Identifier: GPL-2.0-only */ |
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| 1 | 2 | /* |
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| 2 | 3 | * Based on arch/arm/lib/memchr.S |
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| 3 | 4 | * |
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| 4 | 5 | * Copyright (C) 1995-2000 Russell King |
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| 5 | 6 | * Copyright (C) 2013 ARM Ltd. |
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| 6 | | - * |
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| 7 | | - * This program is free software; you can redistribute it and/or modify |
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| 8 | | - * it under the terms of the GNU General Public License version 2 as |
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| 9 | | - * published by the Free Software Foundation. |
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| 10 | | - * |
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| 11 | | - * This program is distributed in the hope that it will be useful, |
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| 12 | | - * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 13 | | - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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| 14 | | - * GNU General Public License for more details. |
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| 15 | | - * |
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| 16 | | - * You should have received a copy of the GNU General Public License |
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| 17 | | - * along with this program. If not, see <http://www.gnu.org/licenses/>. |
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| 18 | 7 | */ |
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| 19 | 8 | |
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| 20 | 9 | #include <linux/linkage.h> |
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| .. | .. |
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| 30 | 19 | * Returns: |
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| 31 | 20 | * x0 - address of first occurrence of 'c' or 0 |
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| 32 | 21 | */ |
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| 33 | | -WEAK(memchr) |
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| 22 | +SYM_FUNC_START_WEAK_PI(memchr) |
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| 34 | 23 | and w1, w1, #0xff |
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| 35 | 24 | 1: subs x2, x2, #1 |
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| 36 | 25 | b.mi 2f |
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| .. | .. |
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| 41 | 30 | ret |
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| 42 | 31 | 2: mov x0, #0 |
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| 43 | 32 | ret |
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| 44 | | -ENDPIPROC(memchr) |
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| 33 | +SYM_FUNC_END_PI(memchr) |
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| 34 | +EXPORT_SYMBOL_NOKASAN(memchr) |
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