Mercurial > hg > graal-jvmci-8
diff graal/GraalCompiler/src/com/sun/c1x/value/FrameStateAccess.java @ 2617:1be9b1ddd5c1
added FrameStateAccess interface
author | Lukas Stadler <lukas.stadler@jku.at> |
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date | Mon, 09 May 2011 17:10:30 +0200 |
parents | |
children | dd115f80acf8 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/graal/GraalCompiler/src/com/sun/c1x/value/FrameStateAccess.java Mon May 09 17:10:30 2011 +0200 @@ -0,0 +1,45 @@ +/* + * Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ +package com.sun.c1x.value; + +import com.sun.c1x.ir.*; + +public interface FrameStateAccess { + + FrameState duplicate(); + + Value valueAt(int i); + + int stackSize(); + + int localsSize(); + + Value stackAt(int i); + + Value lockAt(int i); + + int locksSize(); + + Value localAt(int i); + +}