From ace9429bb58fd418f0c81d4c2835699bddf6bde6 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Thu, 11 Apr 2024 10:27:49 +0200 Subject: Adding upstream version 6.6.15. Signed-off-by: Daniel Baumann --- arch/ia64/include/asm/xor.h | 30 ++++++++++++++++++++++++++++++ 1 file changed, 30 insertions(+) create mode 100644 arch/ia64/include/asm/xor.h (limited to 'arch/ia64/include/asm/xor.h') diff --git a/arch/ia64/include/asm/xor.h b/arch/ia64/include/asm/xor.h new file mode 100644 index 0000000000..6785f70d32 --- /dev/null +++ b/arch/ia64/include/asm/xor.h @@ -0,0 +1,30 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* + * Optimized RAID-5 checksumming functions for IA-64. + */ + + +extern void xor_ia64_2(unsigned long bytes, unsigned long * __restrict p1, + const unsigned long * __restrict p2); +extern void xor_ia64_3(unsigned long bytes, unsigned long * __restrict p1, + const unsigned long * __restrict p2, + const unsigned long * __restrict p3); +extern void xor_ia64_4(unsigned long bytes, unsigned long * __restrict p1, + const unsigned long * __restrict p2, + const unsigned long * __restrict p3, + const unsigned long * __restrict p4); +extern void xor_ia64_5(unsigned long bytes, unsigned long * __restrict p1, + const unsigned long * __restrict p2, + const unsigned long * __restrict p3, + const unsigned long * __restrict p4, + const unsigned long * __restrict p5); + +static struct xor_block_template xor_block_ia64 = { + .name = "ia64", + .do_2 = xor_ia64_2, + .do_3 = xor_ia64_3, + .do_4 = xor_ia64_4, + .do_5 = xor_ia64_5, +}; + +#define XOR_TRY_TEMPLATES xor_speed(&xor_block_ia64) -- cgit v1.2.3