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xor.h
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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 
15 extern void xor_ia64_2(unsigned long, unsigned long *, unsigned long *);
16 extern void xor_ia64_3(unsigned long, unsigned long *, unsigned long *,
17  unsigned long *);
18 extern void xor_ia64_4(unsigned long, unsigned long *, unsigned long *,
19  unsigned long *, unsigned long *);
20 extern void xor_ia64_5(unsigned long, unsigned long *, unsigned long *,
21  unsigned long *, unsigned long *, unsigned long *);
22 
23 static 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)