diff options
Diffstat (limited to 'arch/csky/abiv1/memset.c')
-rw-r--r-- | arch/csky/abiv1/memset.c | 37 |
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; -} |