1 /* SPDX-License-Identifier: GPL-2.0-or-later */
2 /*
3 *
4 * Copyright (C) IBM Corporation, 2012
5 *
6 * Author: Anton Blanchard <anton@au.ibm.com>
7 */
8 #ifndef _ASM_POWERPC_XOR_H
9 #define _ASM_POWERPC_XOR_H
10
11 #ifdef CONFIG_ALTIVEC
12
13 #include <asm/cputable.h>
14 #include <asm/cpu_has_feature.h>
15 #include <asm/xor_altivec.h>
16
17 static struct xor_block_template xor_block_altivec = {
18 .name = "altivec",
19 .do_2 = xor_altivec_2,
20 .do_3 = xor_altivec_3,
21 .do_4 = xor_altivec_4,
22 .do_5 = xor_altivec_5,
23 };
24
25 #define XOR_SPEED_ALTIVEC() \
26 do { \
27 if (cpu_has_feature(CPU_FTR_ALTIVEC)) \
28 xor_speed(&xor_block_altivec); \
29 } while (0)
30 #else
31 #define XOR_SPEED_ALTIVEC()
32 #endif
33
34 /* Also try the generic routines. */
35 #include <asm-generic/xor.h>
36
37 #undef XOR_TRY_TEMPLATES
38 #define XOR_TRY_TEMPLATES \
39 do { \
40 xor_speed(&xor_block_8regs); \
41 xor_speed(&xor_block_8regs_p); \
42 xor_speed(&xor_block_32regs); \
43 xor_speed(&xor_block_32regs_p); \
44 XOR_SPEED_ALTIVEC(); \
45 } while (0)
46
47 #endif /* _ASM_POWERPC_XOR_H */
48
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