diff options
Diffstat (limited to 'sys/contrib/openzfs/include/os/linux/kernel/linux/simd_aarch64.h')
| -rw-r--r-- | sys/contrib/openzfs/include/os/linux/kernel/linux/simd_aarch64.h | 54 |
1 files changed, 54 insertions, 0 deletions
diff --git a/sys/contrib/openzfs/include/os/linux/kernel/linux/simd_aarch64.h b/sys/contrib/openzfs/include/os/linux/kernel/linux/simd_aarch64.h new file mode 100644 index 000000000000..50937e97ced1 --- /dev/null +++ b/sys/contrib/openzfs/include/os/linux/kernel/linux/simd_aarch64.h @@ -0,0 +1,54 @@ +/* + * CDDL HEADER START + * + * The contents of this file are subject to the terms of the + * Common Development and Distribution License (the "License"). + * You may not use this file except in compliance with the License. + * + * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE + * or http://www.opensolaris.org/os/licensing. + * See the License for the specific language governing permissions + * and limitations under the License. + * + * When distributing Covered Code, include this CDDL HEADER in each + * file and include the License file at usr/src/OPENSOLARIS.LICENSE. + * If applicable, add the following below this CDDL HEADER, with the + * fields enclosed by brackets "[]" replaced with your own identifying + * information: Portions Copyright [yyyy] [name of copyright owner] + * + * CDDL HEADER END + */ +/* + * Copyright (C) 2016 Romain Dolbeau <romain@dolbeau.org>. + */ + +/* + * USER API: + * + * Kernel fpu methods: + * kfpu_allowed() + * kfpu_begin() + * kfpu_end() + * kfpu_init() + * kfpu_fini() + */ + +#ifndef _LINUX_SIMD_AARCH64_H +#define _LINUX_SIMD_AARCH64_H + +#include <sys/isa_defs.h> + +#if defined(__aarch64__) + +#include <sys/types.h> +#include <asm/neon.h> + +#define kfpu_allowed() 1 +#define kfpu_begin() kernel_neon_begin() +#define kfpu_end() kernel_neon_end() +#define kfpu_init() 0 +#define kfpu_fini() ((void) 0) + +#endif /* __aarch64__ */ + +#endif /* _LINUX_SIMD_AARCH64_H */ |