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git.proxmox.com Git - mirror_ubuntu-eoan-kernel.git/blob - arch/powerpc/lib/xor_vmx_glue.c
2 * Altivec XOR operations
4 * Copyright 2017 IBM Corp.
6 * This program is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU General Public License
8 * as published by the Free Software Foundation; either version
9 * 2 of the License, or (at your option) any later version.
12 #include <linux/preempt.h>
13 #include <linux/export.h>
14 #include <linux/sched.h>
15 #include <asm/switch_to.h>
16 #include <asm/xor_altivec.h>
19 void xor_altivec_2(unsigned long bytes
, unsigned long *v1_in
,
23 enable_kernel_altivec();
24 __xor_altivec_2(bytes
, v1_in
, v2_in
);
25 disable_kernel_altivec();
28 EXPORT_SYMBOL(xor_altivec_2
);
30 void xor_altivec_3(unsigned long bytes
, unsigned long *v1_in
,
31 unsigned long *v2_in
, unsigned long *v3_in
)
34 enable_kernel_altivec();
35 __xor_altivec_3(bytes
, v1_in
, v2_in
, v3_in
);
36 disable_kernel_altivec();
39 EXPORT_SYMBOL(xor_altivec_3
);
41 void xor_altivec_4(unsigned long bytes
, unsigned long *v1_in
,
42 unsigned long *v2_in
, unsigned long *v3_in
,
46 enable_kernel_altivec();
47 __xor_altivec_4(bytes
, v1_in
, v2_in
, v3_in
, v4_in
);
48 disable_kernel_altivec();
51 EXPORT_SYMBOL(xor_altivec_4
);
53 void xor_altivec_5(unsigned long bytes
, unsigned long *v1_in
,
54 unsigned long *v2_in
, unsigned long *v3_in
,
55 unsigned long *v4_in
, unsigned long *v5_in
)
58 enable_kernel_altivec();
59 __xor_altivec_5(bytes
, v1_in
, v2_in
, v3_in
, v4_in
, v5_in
);
60 disable_kernel_altivec();
63 EXPORT_SYMBOL(xor_altivec_5
);