diff graal/Runtime/src/com/sun/hotspot/c1x/HotSpotTarget.java @ 2297:099e697d8934

Renaming c1x4hotspotsrc => graal and HotSpotVM => Runtime
author Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
date Fri, 22 Apr 2011 15:08:53 +0200
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/graal/Runtime/src/com/sun/hotspot/c1x/HotSpotTarget.java	Fri Apr 22 15:08:53 2011 +0200
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+/*
+ * Copyright (c) 2010 Sun Microsystems, Inc.  All rights reserved.
+ *
+ * Sun Microsystems, Inc. has intellectual property rights relating to technology embodied in the product
+ * that is described in this document. In particular, and without limitation, these intellectual property
+ * rights may include one or more of the U.S. patents listed at http://www.sun.com/patents and one or
+ * more additional patents or pending patent applications in the U.S. and in other countries.
+ *
+ * U.S. Government Rights - Commercial software. Government users are subject to the Sun
+ * Microsystems, Inc. standard license agreement and applicable provisions of the FAR and its
+ * supplements.
+ *
+ * Use is subject to license terms. Sun, Sun Microsystems, the Sun logo, Java and Solaris are trademarks or
+ * registered trademarks of Sun Microsystems, Inc. in the U.S. and other countries. All SPARC trademarks
+ * are used under license and are trademarks or registered trademarks of SPARC International, Inc. in the
+ * U.S. and other countries.
+ *
+ * UNIX is a registered trademark in the U.S. and other countries, exclusively licensed through X/Open
+ * Company, Ltd.
+ */
+package com.sun.hotspot.c1x;
+
+import com.sun.cri.ci.*;
+
+/**
+ * HotSpot-specific CiTarget that provides the correct stack frame size alignment.
+ *
+ * @author Lukas Stadler
+ */
+public class HotSpotTarget extends CiTarget {
+
+    public HotSpotTarget(CiArchitecture arch, boolean isMP, int spillSlotSize, int stackAlignment, int pageSize, int cacheAlignment, boolean inlineObjects) {
+        super(arch, isMP, spillSlotSize, stackAlignment, pageSize, cacheAlignment, inlineObjects, true);
+    }
+
+    @Override
+    public int alignFrameSize(int frameSize) {
+        // account for the stored rbp value
+        return super.alignFrameSize(frameSize + wordSize) - wordSize;
+    }
+}