Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.

BUG:215923


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdelibs@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 70 insertions, 0 deletions

diff --git a/kdefx/kcpuinfo.h b/kdefx/kcpuinfo.h
new file mode 100644
index 000000000..ce39ded82
--- /dev/null
+++ b/kdefx/kcpuinfo.h
@@ -0,0 +1,70 @@
+/*
+ * This file is part of the KDE libraries
+ * Copyright (C) 2003 Fredrik Höglund <fredrik@kde.org>
+ *
+ * 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 AUTHOR ``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 AUTHOR 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 __KCPUINFO_H
+#define __KCPUINFO_H
+
+#include <kdelibs_export.h>
+
+/**
+ * This class provides a means for applications to obtain information at
+ * runtime about processor support for certain architecture extensions,
+ * such as MMX, SSE, 3DNow and AltiVec.
+ *
+ * @since 3.2
+ */
+class KDEFX_EXPORT KCPUInfo
+{
+    public:
+       /**
+         * This enum contains the list of architecture extensions you
+         * can query.
+         */
+        enum Extensions {
+            IntelMMX        = 1 << 0,  //!< Intel's MMX instructions.
+            IntelSSE        = 1 << 1,  //!< Intel's SSE instructions.
+            IntelSSE2       = 1 << 2,  //!< Intel's SSE2 instructions.
+            AMD3DNOW        = 1 << 3,  //!< AMD 3DNOW instructions
+            AltiVec         = 1 << 4   //!< Motorola AltiVec instructions
+        };
+
+        /**
+         * Returns true if the processor supports @p extension,
+         * and false otherwise.
+         *
+         * @param   extension the feature to query.
+         * @return  If true, the processor supports @p extension.
+         * @see     Extensions
+         */
+        static bool haveExtension( unsigned int extension )
+        { return (s_features & extension) != 0; }
+
+    private:
+        static unsigned int s_features;
+};
+
+#endif
+