aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorGreg V <greg@unrelenting.technology>2022-06-21 17:09:30 +0000
committerEmmanuel Vadot <manu@FreeBSD.org>2022-06-21 17:10:43 +0000
commit8870cb573f4ad7bbb6b0293f20f1dd463ffba310 (patch)
treeb5e65cb0483c8d48449cebcaa971cf3f093acb0b
parent3cbf6518d6eea08e0fbe6d7c609debac5ab31992 (diff)
downloadsrc-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.h40
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_ */