xnu-1699.22.73.tar.gz

[apple/xnu.git] / libsyscall / wrappers / init_cpu_capabilities.c

diff --git a/libsyscall/wrappers/init_cpu_capabilities.c b/libsyscall/wrappers/init_cpu_capabilities.c
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+++ b/libsyscall/wrappers/init_cpu_capabilities.c
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+/*
+ * Copyright (c) 2003 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ * 
+ * This file contains Original Code and/or Modifications of Original Code
+ * as defined in and that are subject to the Apple Public Source License
+ * Version 2.0 (the 'License'). You may not use this file except in
+ * compliance with the License. Please obtain a copy of the License at
+ * http://www.opensource.apple.com/apsl/ and read it before using this
+ * file.
+ * 
+ * The Original Code and all software distributed under the License are
+ * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
+ * Please see the License for the specific language governing rights and
+ * limitations under the License.
+ * 
+ * @APPLE_LICENSE_HEADER_END@
+ */
+
+#define        __APPLE_API_PRIVATE
+#include <machine/cpu_capabilities.h>
+#undef __APPLE_API_PRIVATE
+
+#if defined(__i386__) || defined(__x86_64__)
+
+/* Initialize the "_cpu_capabilities" vector on x86 processors. */
+
+int _cpu_has_altivec = 0;     // DEPRECATED
+int _cpu_capabilities = 0;
+
+void
+_init_cpu_capabilities( void )
+{
+       _cpu_capabilities = _get_cpu_capabilities();
+}
+
+#endif