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-rw-r--r--arch/v850/lib/memset.c68
1 files changed, 0 insertions, 68 deletions
diff --git a/arch/v850/lib/memset.c b/arch/v850/lib/memset.c
deleted file mode 100644
index d1b2ad821b15..000000000000
--- a/arch/v850/lib/memset.c
+++ /dev/null
@@ -1,68 +0,0 @@
-/*
- * arch/v850/lib/memset.c -- Memory initialization
- *
- * Copyright (C) 2001,02,04 NEC Corporation
- * Copyright (C) 2001,02,04 Miles Bader <miles@gnu.org>
- *
- * This file is subject to the terms and conditions of the GNU General
- * Public License. See the file COPYING in the main directory of this
- * archive for more details.
- *
- * Written by Miles Bader <miles@gnu.org>
- */
-
-#include <linux/types.h>
-
-void *memset (void *dst, int val, __kernel_size_t count)
-{
- if (count) {
- register unsigned loop;
- register void *ptr asm ("ep") = dst;
-
- /* replicate VAL into a long. */
- val &= 0xff;
- val |= val << 8;
- val |= val << 16;
-
- /* copy initial unaligned bytes. */
- if ((long)ptr & 1) {
- *(char *)ptr = val;
- ptr = (void *)((char *)ptr + 1);
- count--;
- }
- if (count > 2 && ((long)ptr & 2)) {
- *(short *)ptr = val;
- ptr = (void *)((short *)ptr + 1);
- count -= 2;
- }
-
- /* 32-byte copying loop. */
- for (loop = count / 32; loop; loop--) {
- asm ("sst.w %0, 0[ep]; sst.w %0, 4[ep];"
- "sst.w %0, 8[ep]; sst.w %0, 12[ep];"
- "sst.w %0, 16[ep]; sst.w %0, 20[ep];"
- "sst.w %0, 24[ep]; sst.w %0, 28[ep]"
- :: "r" (val) : "memory");
- ptr += 32;
- }
- count %= 32;
-
- /* long copying loop. */
- for (loop = count / 4; loop; loop--) {
- *(long *)ptr = val;
- ptr = (void *)((long *)ptr + 1);
- }
- count %= 4;
-
- /* finish up with any trailing bytes. */
- if (count & 2) {
- *(short *)ptr = val;
- ptr = (void *)((short *)ptr + 1);
- }
- if (count & 1) {
- *(char *)ptr = val;
- }
- }
-
- return dst;
-}