blob: fe5e8244fd0ebd0d38b384844b41eaf8a9dccb5c (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
|
/* SPDX-License-Identifier: GPL-2.0-or-later */
/*
* Copyright (C) 2023 WANG Xuerui <git@xen0n.name>
*/
#include <asm/cpu-features.h>
/*
* For grins, also test the generic routines.
*
* More importantly: it cannot be ruled out at this point of time, that some
* future (maybe reduced) models could run the vector algorithms slower than
* the scalar ones, maybe for errata or micro-op reasons. It may be
* appropriate to revisit this after one or two more uarch generations.
*/
extern struct xor_block_template xor_block_lsx;
extern struct xor_block_template xor_block_lasx;
static __always_inline void __init arch_xor_init(void)
{
xor_register(&xor_block_8regs);
xor_register(&xor_block_8regs_p);
xor_register(&xor_block_32regs);
xor_register(&xor_block_32regs_p);
#ifdef CONFIG_CPU_HAS_LSX
if (cpu_has_lsx)
xor_register(&xor_block_lsx);
#endif
#ifdef CONFIG_CPU_HAS_LASX
if (cpu_has_lasx)
xor_register(&xor_block_lasx);
#endif
}
|
