LXR linux/arch/ia64/include/asm/xor.h

   1/*
   2 * Optimized RAID-5 checksumming functions for IA-64.
   3 *
   4 * This program is free software; you can redistribute it and/or modify
   5 * it under the terms of the GNU General Public License as published by
   6 * the Free Software Foundation; either version 2, or (at your option)
   7 * any later version.
   8 *
   9 * You should have received a copy of the GNU General Public License
  10 * (for example /usr/src/linux/COPYING); if not, write to the Free
  11 * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  12 */
  13
  14
  15extern void xor_ia64_2(unsigned long, unsigned long *, unsigned long *);
  16extern void xor_ia64_3(unsigned long, unsigned long *, unsigned long *,
  17                       unsigned long *);
  18extern void xor_ia64_4(unsigned long, unsigned long *, unsigned long *,
  19                       unsigned long *, unsigned long *);
  20extern void xor_ia64_5(unsigned long, unsigned long *, unsigned long *,
  21                       unsigned long *, unsigned long *, unsigned long *);
  22
  23static struct xor_block_template xor_block_ia64 = {
  24        .name = "ia64",
  25        .do_2 = xor_ia64_2,
  26        .do_3 = xor_ia64_3,
  27        .do_4 = xor_ia64_4,
  28        .do_5 = xor_ia64_5,
  29};
  30
  31#define XOR_TRY_TEMPLATES       xor_speed(&xor_block_ia64)
  32