arch/ia64/include/asm/xor.h

   1 /* SPDX-License-Identifier: GPL-2.0-or-later */
   2 /*
   3  * Optimized RAID-5 checksumming functions for IA-64.
   4  */
   5
   6
   7 extern void xor_ia64_2(unsigned long bytes, unsigned long * __restrict p1,
   8                        const unsigned long * __restrict p2);
   9 extern void xor_ia64_3(unsigned long bytes, unsigned long * __restrict p1,
  10                        const unsigned long * __restrict p2,
  11                        const unsigned long * __restrict p3);
  12 extern void xor_ia64_4(unsigned long bytes, unsigned long * __restrict p1,
  13                        const unsigned long * __restrict p2,
  14                        const unsigned long * __restrict p3,
  15                        const unsigned long * __restrict p4);
  16 extern void xor_ia64_5(unsigned long bytes, unsigned long * __restrict p1,
  17                        const unsigned long * __restrict p2,
  18                        const unsigned long * __restrict p3,
  19                        const unsigned long * __restrict p4,
  20                        const unsigned long * __restrict p5);
  21
  22 static struct xor_block_template xor_block_ia64 = {
  23         .name = "ia64",
  24         .do_2 = xor_ia64_2,
  25         .do_3 = xor_ia64_3,
  26         .do_4 = xor_ia64_4,
  27         .do_5 = xor_ia64_5,
  28 };
  29
  30 #define XOR_TRY_TEMPLATES       xor_speed(&xor_block_ia64)