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authorJakub Jelinek <jakub@redhat.com>2007-07-12 18:26:36 +0000
committerJakub Jelinek <jakub@redhat.com>2007-07-12 18:26:36 +0000
commit0ecb606cb6cf65de1d9fc8a919bceb4be476c602 (patch)
tree2ea1f8305970753e4a657acb2ccc15ca3eec8e2c /sysdeps/arm/memset.S
parent7d58530341304d403a6626d7f7a1913165fe2f32 (diff)
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2.5-18.1
Diffstat (limited to 'sysdeps/arm/memset.S')
-rw-r--r--sysdeps/arm/memset.S67
1 files changed, 0 insertions, 67 deletions
diff --git a/sysdeps/arm/memset.S b/sysdeps/arm/memset.S
deleted file mode 100644
index 1e2699d077..0000000000
--- a/sysdeps/arm/memset.S
+++ /dev/null
@@ -1,67 +0,0 @@
-/* Copyright (C) 1998, 2003 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
- Contributed by Philip Blundell <philb@gnu.org>
-
- The GNU C Library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
-
- The GNU C Library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public
- License along with the GNU C Library; if not, write to the Free
- Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
- 02111-1307 USA. */
-
-#include <sysdep.h>
-
-/* void *memset (dstpp, c, len) */
-
-ENTRY(memset)
- mov r3, r0
- cmp r2, #8
- bcc 2f @ less than 8 bytes to move
-
-1:
- tst r3, #3 @ aligned yet?
- strneb r1, [r3], #1
- subne r2, r2, #1
- bne 1b
-
- orr r1, r1, r1, lsl $8
- orr r1, r1, r1, lsl $16
-
-1:
- subs r2, r2, #8
- strcs r1, [r3], #4 @ store up to 32 bytes per loop iteration
- strcs r1, [r3], #4
- subcss r2, r2, #8
- strcs r1, [r3], #4
- strcs r1, [r3], #4
- subcss r2, r2, #8
- strcs r1, [r3], #4
- strcs r1, [r3], #4
- subcss r2, r2, #8
- strcs r1, [r3], #4
- strcs r1, [r3], #4
- bcs 1b
-
- and r2, r2, #7
-2:
- subs r2, r2, #1 @ store up to 4 bytes per loop iteration
- strcsb r1, [r3], #1
- subcss r2, r2, #1
- strcsb r1, [r3], #1
- subcss r2, r2, #1
- strcsb r1, [r3], #1
- subcss r2, r2, #1
- strcsb r1, [r3], #1
- bcs 2b
-
- DO_RET(lr)
-END(memset)
-libc_hidden_builtin_def (memset)