ב הוא חיבור של הרב יהושע בועז שתוכנו מראי מקומות למקורותشسdggרות הל555ה התafhgfh

/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2017 Linaro Ltd. <ard.biesheuvel@linaro.org> */ #ifndef __ASM_SIMD_H #define __ASM_SIMD_H #include <linux/compiler.h> #include <linux/irqflags.h> #include <linux/percpu.h> #include <linux/preempt.h> #include <linux/types.h> #ifdef CONFIG_KERNEL_MODE_NEON /* * may_use_simd - whether it is allowable at this time to issue SIMD * instructions or access the SIMD register file * * Callers must not assume that the result remains true beyond the next * preempt_enable() or return from softirq context. */ static __must_check inline bool may_use_simd(void) { /* * We must make sure that the SVE has been initialized properly * before using the SIMD in kernel. */ return !WARN_ON(!system_capabilities_finalized()) && system_supports_fpsimd() && !in_hardirq() && !irqs_disabled() && !in_nmi(); } #else /* ! CONFIG_KERNEL_MODE_NEON */ static __must_check inline bool may_use_simd(void) { return false; } #endif /* ! CONFIG_KERNEL_MODE_NEON */ #endif