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v0.8.1
https://github.com/torvalds/linux
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Tip revision: b787f68c36d49bb1d9236f403813641efa74a031 authored by Linus Torvalds on 27 April 2015, 00:59:10 UTC
Linux 4.1-rc1
Tip revision: b787f68
xor_64.h
#ifndef _ASM_X86_XOR_64_H
#define _ASM_X86_XOR_64_H

static struct xor_block_template xor_block_sse = {
	.name = "generic_sse",
	.do_2 = xor_sse_2,
	.do_3 = xor_sse_3,
	.do_4 = xor_sse_4,
	.do_5 = xor_sse_5,
};


/* Also try the AVX routines */
#include <asm/xor_avx.h>

/* We force the use of the SSE xor block because it can write around L2.
   We may also be able to load into the L1 only depending on how the cpu
   deals with a load to a line that is being prefetched.  */
#undef XOR_TRY_TEMPLATES
#define XOR_TRY_TEMPLATES			\
do {						\
	AVX_XOR_SPEED;				\
	xor_speed(&xor_block_sse_pf64);		\
	xor_speed(&xor_block_sse);		\
} while (0)

#endif /* _ASM_X86_XOR_64_H */
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