diff options
Diffstat (limited to 'arch/parisc/lib/memset.c')
| -rw-r--r-- | arch/parisc/lib/memset.c | 91 | 
1 files changed, 0 insertions, 91 deletions
diff --git a/arch/parisc/lib/memset.c b/arch/parisc/lib/memset.c deleted file mode 100644 index 1d7929bd7642..000000000000 --- a/arch/parisc/lib/memset.c +++ /dev/null @@ -1,91 +0,0 @@ -/* Copyright (C) 1991, 1997 Free Software Foundation, Inc. -   This file is part of the GNU C Library. - -   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.  */ - -/* Slight modifications for pa-risc linux - Paul Bame <[email protected]> */ - -#include <linux/types.h> -#include <asm/string.h> - -#define OPSIZ (BITS_PER_LONG/8) -typedef unsigned long op_t; - -void * -memset (void *dstpp, int sc, size_t len) -{ -  unsigned int c = sc; -  long int dstp = (long int) dstpp; - -  if (len >= 8) -    { -      size_t xlen; -      op_t cccc; - -      cccc = (unsigned char) c; -      cccc |= cccc << 8; -      cccc |= cccc << 16; -      if (OPSIZ > 4) -	/* Do the shift in two steps to avoid warning if long has 32 bits.  */ -	cccc |= (cccc << 16) << 16; - -      /* There are at least some bytes to set. -	 No need to test for LEN == 0 in this alignment loop.  */ -      while (dstp % OPSIZ != 0) -	{ -	  ((unsigned char *) dstp)[0] = c; -	  dstp += 1; -	  len -= 1; -	} - -      /* Write 8 `op_t' per iteration until less than 8 `op_t' remain.  */ -      xlen = len / (OPSIZ * 8); -      while (xlen > 0) -	{ -	  ((op_t *) dstp)[0] = cccc; -	  ((op_t *) dstp)[1] = cccc; -	  ((op_t *) dstp)[2] = cccc; -	  ((op_t *) dstp)[3] = cccc; -	  ((op_t *) dstp)[4] = cccc; -	  ((op_t *) dstp)[5] = cccc; -	  ((op_t *) dstp)[6] = cccc; -	  ((op_t *) dstp)[7] = cccc; -	  dstp += 8 * OPSIZ; -	  xlen -= 1; -	} -      len %= OPSIZ * 8; - -      /* Write 1 `op_t' per iteration until less than OPSIZ bytes remain.  */ -      xlen = len / OPSIZ; -      while (xlen > 0) -	{ -	  ((op_t *) dstp)[0] = cccc; -	  dstp += OPSIZ; -	  xlen -= 1; -	} -      len %= OPSIZ; -    } - -  /* Write the last few bytes.  */ -  while (len > 0) -    { -      ((unsigned char *) dstp)[0] = c; -      dstp += 1; -      len -= 1; -    } - -  return dstpp; -}  |