Loading...
// SPDX-License-Identifier: GPL-2.0-or-later /* * Altivec XOR operations * * Copyright 2017 IBM Corp. */ #include <linux/preempt.h> #include <linux/export.h> #include <linux/sched.h> #include <asm/switch_to.h> #include <asm/xor_altivec.h> #include "xor_vmx.h" void xor_altivec_2(unsigned long bytes, unsigned long *v1_in, unsigned long *v2_in) { preempt_disable(); enable_kernel_altivec(); __xor_altivec_2(bytes, v1_in, v2_in); disable_kernel_altivec(); preempt_enable(); } EXPORT_SYMBOL(xor_altivec_2); void xor_altivec_3(unsigned long bytes, unsigned long *v1_in, unsigned long *v2_in, unsigned long *v3_in) { preempt_disable(); enable_kernel_altivec(); __xor_altivec_3(bytes, v1_in, v2_in, v3_in); disable_kernel_altivec(); preempt_enable(); } EXPORT_SYMBOL(xor_altivec_3); void xor_altivec_4(unsigned long bytes, unsigned long *v1_in, unsigned long *v2_in, unsigned long *v3_in, unsigned long *v4_in) { preempt_disable(); enable_kernel_altivec(); __xor_altivec_4(bytes, v1_in, v2_in, v3_in, v4_in); disable_kernel_altivec(); preempt_enable(); } EXPORT_SYMBOL(xor_altivec_4); void xor_altivec_5(unsigned long bytes, unsigned long *v1_in, unsigned long *v2_in, unsigned long *v3_in, unsigned long *v4_in, unsigned long *v5_in) { preempt_disable(); enable_kernel_altivec(); __xor_altivec_5(bytes, v1_in, v2_in, v3_in, v4_in, v5_in); disable_kernel_altivec(); preempt_enable(); } EXPORT_SYMBOL(xor_altivec_5); |