Mercurial > hg > truffle
view graal/com.oracle.graal.replacements/src/com/oracle/graal/replacements/CharacterSubstitutions.java @ 13666:e70abc187ff3
method substitution for {Character,Short}.reverseBytes()
author | Bernhard Urban <bernhard.urban@jku.at> |
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date | Fri, 17 Jan 2014 11:24:04 +0200 |
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/* * Copyright (c) 2014, 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.oracle.graal.replacements; import com.oracle.graal.api.replacements.*; import com.oracle.graal.replacements.nodes.*; @ClassSubstitution(Character.class) public class CharacterSubstitutions { @MethodSubstitution public static char reverseBytes(char i) { return (char) (ReverseBytesNode.reverse(i) >> 16); } }