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author | Greg V <greg@unrelenting.technology> | 2022-06-21 17:09:30 +0000 |
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committer | Emmanuel Vadot <manu@FreeBSD.org> | 2022-06-21 17:10:43 +0000 |
commit | 8870cb573f4ad7bbb6b0293f20f1dd463ffba310 (patch) | |
tree | b5e65cb0483c8d48449cebcaa971cf3f093acb0b | |
parent | 3cbf6518d6eea08e0fbe6d7c609debac5ab31992 (diff) | |
download | src-8870cb573f4ad7bbb6b0293f20f1dd463ffba310.tar.gz src-8870cb573f4ad7bbb6b0293f20f1dd463ffba310.zip |
LinuxKPI: add asm/neon.h
This is equivalent to asm/fpu/api.h, but is included by drm on aarch64.
Reviewed by: bz, imp, hselasky
MFC after: 3 days
Differential Revision: https://reviews.freebsd.org/D35512
-rw-r--r-- | sys/compat/linuxkpi/common/include/asm/neon.h | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/sys/compat/linuxkpi/common/include/asm/neon.h b/sys/compat/linuxkpi/common/include/asm/neon.h new file mode 100644 index 000000000000..2547fa9304d5 --- /dev/null +++ b/sys/compat/linuxkpi/common/include/asm/neon.h @@ -0,0 +1,40 @@ +/*- + * SPDX-License-Identifier: BSD-2-Clause-FreeBSD + * + * Copyright (c) 2022 Greg V <greg@unrelenting.technology> + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHORS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#ifndef _LINUXKPI_ASM_NEON_H_ +#define _LINUXKPI_ASM_NEON_H_ + +#define kernel_neon_begin() \ + lkpi_kernel_fpu_begin() + +#define kernel_neon_end() \ + lkpi_kernel_fpu_end() + +extern void lkpi_kernel_fpu_begin(void); +extern void lkpi_kernel_fpu_end(void); + +#endif /* _LINUXKPI_ASM_NEON_H_ */ |