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/* SPDX-License-Identifier: GPL-2.0-only */
/*
* Copyright (C) 2023 SiFive
*/
#ifndef __ASM_FPU_H
#define __ASM_FPU_H
#include <linux/preempt.h>
#include <asm/neon.h>
#define kernel_fpu_available() cpu_has_neon()
static inline void kernel_fpu_begin(void)
{
BUG_ON(!in_task());
preempt_disable();
kernel_neon_begin(NULL);
}
static inline void kernel_fpu_end(void)
{
kernel_neon_end(NULL);
preempt_enable();
}
#endif /* ! __ASM_FPU_H */
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