[src/trunk]: src/sys/external/bsd/drm2/include/asm Define cpu_has_clflush in ...

[riastradh <riastradh%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/ddde53a0115f
branches:  trunk
changeset: 992589:ddde53a0115f
user:      riastradh <riastradh%NetBSD.org@localhost>
date:      Mon Aug 27 07:07:45 2018 +0000

description:
Define cpu_has_clflush in <asm/cpufeature.h>.

diffstat:

 sys/external/bsd/drm2/include/asm/cpufeature.h |  41 ++++++++++++++++++++++++++
 1 files changed, 41 insertions(+), 0 deletions(-)

diffs (45 lines):

diff -r 0b85b79c8de5 -r ddde53a0115f sys/external/bsd/drm2/include/asm/cpufeature.h
--- /dev/null   Thu Jan 01 00:00:00 1970 +0000
+++ b/sys/external/bsd/drm2/include/asm/cpufeature.h    Mon Aug 27 07:07:45 2018 +0000
@@ -0,0 +1,41 @@
+/*     $NetBSD: cpufeature.h,v 1.1 2018/08/27 07:07:45 riastradh Exp $ */
+
+/*-
+ * Copyright (c) 2018 The NetBSD Foundation, Inc.
+ * All rights reserved.
+ *
+ * This code is derived from software contributed to The NetBSD Foundation
+ * by Taylor R. Campbell.
+ *
+ * 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 NETBSD FOUNDATION, INC. 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 FOUNDATION 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        _LINUX_ASM_CPUFEATURE_H_
+#define        _LINUX_ASM_CPUFEATURE_H_
+
+#include <machine/cpu.h>
+
+#if defined(__i386__) || defined(__x86_64__)
+#define        cpu_has_clflush ISSET(cpu_info_primary.ci_feat_val[0], CPUID_CFLUSH)
+#endif
+
+#endif /* _LINUX_ASM_CPUFEATURE_H_ */