Greg Kroah-Hartman
598cf27219
Link: https://lore.kernel.org/r/20260217200002.683975158@linuxfoundation.org Tested-by: Florian Fainelli <florian.fainelli@broadcom.com> Tested-by: Takeshi Ogasawara <takeshi.ogasawara@futuring-girl.com> Tested-by: Peter Schneider <pschneider1968@googlemail.com> Tested-by: Jon Hunter <jonathanh@nvidia.com> Tested-by: Salvatore Bonaccorso <carnil@debian.org> Tested-by: Brett A C Sheffield <bacs@librecast.net> Tested-by: Mark Brown <broonie@kernel.org> Tested-by: Luna Jernberg <droidbittin@gmail.com> Tested-by: Ronald Warsow <rwarsow@gmx.de> Tested-by: Justin M. Forbes <jforbes@fedoraproject.org> Tested-by: Ron Economos <re@w6rz.net> Tested-by: Miguel Ojeda <ojeda@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
64 lines
1.6 KiB
C
64 lines
1.6 KiB
C
// SPDX-License-Identifier: GPL-2.0-or-later
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/*
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* Altivec XOR operations
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*
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* Copyright 2017 IBM Corp.
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*/
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#include <linux/preempt.h>
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#include <linux/export.h>
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#include <linux/sched.h>
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#include <asm/switch_to.h>
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#include <asm/xor_altivec.h>
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#include "xor_vmx.h"
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void xor_altivec_2(unsigned long bytes, unsigned long * __restrict p1,
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const unsigned long * __restrict p2)
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{
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preempt_disable();
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enable_kernel_altivec();
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__xor_altivec_2(bytes, p1, p2);
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disable_kernel_altivec();
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preempt_enable();
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}
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EXPORT_SYMBOL(xor_altivec_2);
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void xor_altivec_3(unsigned long bytes, unsigned long * __restrict p1,
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const unsigned long * __restrict p2,
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const unsigned long * __restrict p3)
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{
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preempt_disable();
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enable_kernel_altivec();
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__xor_altivec_3(bytes, p1, p2, p3);
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disable_kernel_altivec();
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preempt_enable();
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}
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EXPORT_SYMBOL(xor_altivec_3);
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void xor_altivec_4(unsigned long bytes, unsigned long * __restrict p1,
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const unsigned long * __restrict p2,
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const unsigned long * __restrict p3,
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const unsigned long * __restrict p4)
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{
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preempt_disable();
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enable_kernel_altivec();
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__xor_altivec_4(bytes, p1, p2, p3, p4);
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disable_kernel_altivec();
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preempt_enable();
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}
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EXPORT_SYMBOL(xor_altivec_4);
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void xor_altivec_5(unsigned long bytes, unsigned long * __restrict p1,
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const unsigned long * __restrict p2,
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const unsigned long * __restrict p3,
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const unsigned long * __restrict p4,
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const unsigned long * __restrict p5)
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{
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preempt_disable();
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enable_kernel_altivec();
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__xor_altivec_5(bytes, p1, p2, p3, p4, p5);
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disable_kernel_altivec();
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preempt_enable();
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}
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EXPORT_SYMBOL(xor_altivec_5);
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