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1/* SPDX-License-Identifier: GPL-2.0 */
2#ifndef _ASM_GENERIC_SIMD_H
3#define _ASM_GENERIC_SIMD_H
4
5#include <linux/compiler_attributes.h>
6#include <linux/preempt.h>
7#include <linux/sched.h>
8#include <linux/types.h>
9
10/*
11 * may_use_simd - whether it is allowable at this time to issue SIMD
12 * instructions or access the SIMD register file
13 *
14 * As architectures typically don't preserve the SIMD register file when
15 * taking an interrupt, !in_interrupt() should be a reasonable default.
16 */
17static __must_check inline bool may_use_simd(void)
18{
19 return !in_interrupt();
20}
21
22#endif /* _ASM_GENERIC_SIMD_H */