diff options
Diffstat (limited to 'arch/blackfin/lib/memcpy.S')
| -rw-r--r-- | arch/blackfin/lib/memcpy.S | 37 |
1 files changed, 7 insertions, 30 deletions
diff --git a/arch/blackfin/lib/memcpy.S b/arch/blackfin/lib/memcpy.S index e654a18a0754..c31bf22aab19 100644 --- a/arch/blackfin/lib/memcpy.S +++ b/arch/blackfin/lib/memcpy.S | |||
| @@ -1,36 +1,13 @@ | |||
| 1 | /* | 1 | /* |
| 2 | * File: arch/blackfin/lib/memcpy.S | 2 | * internal version of memcpy(), issued by the compiler to copy blocks of |
| 3 | * Based on: | 3 | * data around. This is really memmove() - it has to be able to deal with |
| 4 | * Author: | 4 | * possible overlaps, because that ambiguity is when the compiler gives up |
| 5 | * and calls a function. We have our own, internal version so that we get | ||
| 6 | * something we trust, even if the user has redefined the normal symbol. | ||
| 5 | * | 7 | * |
| 6 | * Created: | 8 | * Copyright 2004-2009 Analog Devices Inc. |
| 7 | * Description: internal version of memcpy(), issued by the compiler | ||
| 8 | * to copy blocks of data around. | ||
| 9 | * This is really memmove() - it has to be able to deal with | ||
| 10 | * possible overlaps, because that ambiguity is when the compiler | ||
| 11 | * gives up and calls a function. We have our own, internal version | ||
| 12 | * so that we get something we trust, even if the user has redefined | ||
| 13 | * the normal symbol. | ||
| 14 | * | 9 | * |
| 15 | * Modified: | 10 | * Licensed under the ADI BSD license or the GPL-2 (or later) |
| 16 | * Copyright 2004-2006 Analog Devices Inc. | ||
| 17 | * | ||
| 18 | * Bugs: Enter bugs at http://blackfin.uclinux.org/ | ||
| 19 | * | ||
| 20 | * This program is free software; you can redistribute it and/or modify | ||
| 21 | * it under the terms of the GNU General Public License as published by | ||
| 22 | * the Free Software Foundation; either version 2 of the License, or | ||
| 23 | * (at your option) any later version. | ||
| 24 | * | ||
| 25 | * This program is distributed in the hope that it will be useful, | ||
| 26 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
| 27 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
| 28 | * GNU General Public License for more details. | ||
| 29 | * | ||
| 30 | * You should have received a copy of the GNU General Public License | ||
| 31 | * along with this program; if not, see the file COPYING, or write | ||
| 32 | * to the Free Software Foundation, Inc., | ||
| 33 | * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA | ||
| 34 | */ | 11 | */ |
| 35 | 12 | ||
| 36 | #include <linux/linkage.h> | 13 | #include <linux/linkage.h> |