summaryrefslogtreecommitdiff
path: root/arch/csky/abiv1/memset.c
diff options
context:
space:
mode:
Diffstat (limited to 'arch/csky/abiv1/memset.c')
-rw-r--r--arch/csky/abiv1/memset.c37
1 files changed, 0 insertions, 37 deletions
diff --git a/arch/csky/abiv1/memset.c b/arch/csky/abiv1/memset.c
deleted file mode 100644
index b4aa75b99c5d..000000000000
--- a/arch/csky/abiv1/memset.c
+++ /dev/null
@@ -1,37 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-// Copyright (C) 2018 Hangzhou C-SKY Microsystems co.,ltd.
-
-#include <linux/types.h>
-
-void *memset(void *dest, int c, size_t l)
-{
- char *d = dest;
- int ch = c & 0xff;
- int tmp = (ch | ch << 8 | ch << 16 | ch << 24);
-
- while (((uintptr_t)d & 0x3) && l--)
- *d++ = ch;
-
- while (l >= 16) {
- *(((u32 *)d)) = tmp;
- *(((u32 *)d)+1) = tmp;
- *(((u32 *)d)+2) = tmp;
- *(((u32 *)d)+3) = tmp;
- l -= 16;
- d += 16;
- }
-
- while (l > 3) {
- *(((u32 *)d)) = tmp;
- l -= 4;
- d += 4;
- }
-
- while (l) {
- *d = ch;
- l--;
- d++;
- }
-
- return dest;
-}