2 * include/asm-sparc64/xor.h
4 * High speed xor_block operation for RAID4/5 utilizing the
5 * UltraSparc Visual Instruction Set.
7 * Copyright (C) 1997, 1999 Jakub Jelinek (jj@ultra.linux.cz)
9 * This program is free software; you can redistribute it and/or modify
10 * it under the terms of the GNU General Public License as published by
11 * the Free Software Foundation; either version 2, or (at your option)
14 * You should have received a copy of the GNU General Public License
15 * (for example /usr/src/linux/COPYING); if not, write to the Free
16 * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
19 #include <asm/pstate.h>
22 extern void xor_vis_2(unsigned long, unsigned long *, unsigned long *);
23 extern void xor_vis_3(unsigned long, unsigned long *, unsigned long *,
25 extern void xor_vis_4(unsigned long, unsigned long *, unsigned long *,
26 unsigned long *, unsigned long *);
27 extern void xor_vis_5(unsigned long, unsigned long *, unsigned long *,
28 unsigned long *, unsigned long *, unsigned long *);
30 /* XXX Ugh, write cheetah versions... -DaveM */
32 static struct xor_block_template xor_block_VIS = {
40 #define XOR_TRY_TEMPLATES xor_speed(&xor_block_VIS)