Mercurial > hg > graal-compiler
view agent/src/share/classes/sun/jvm/hotspot/asm/sparc/CoprocessorBranchDecoder.java @ 132:60b728ec77c1
6652736: well known classes in system dictionary are inefficiently processed
Summary: combine many scalar variables into a single enum-indexed array in SystemDictionary.
Reviewed-by: kvn
author | jrose |
---|---|
date | Tue, 29 Apr 2008 19:45:22 -0700 |
parents | a61af66fc99e |
children | c18cbe5936b8 |
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/* * Copyright 2002 Sun Microsystems, Inc. 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, * CA 95054 USA or visit www.sun.com if you need additional information or * have any questions. * */ package sun.jvm.hotspot.asm.sparc; // format 2 - condition code names. // Appendix F - Opcodes and Condition Codes - Page 231 - Table F-7. class CoprocessorBranchDecoder extends BranchDecoder { private static final String coprocessorConditionNames[] = { "cbn", "cb123", "cb12", "cb13", "cb1", "cb23", "cb2", "cb3", "cba", "cb0", "cb03", "cb02", "cb023", "cb01", "cb013", "cb012" }; private static final String coprocessorAnnuledConditionNames[] = { "cbn,a", "cb123,a", "cb12,a", "cb13,a", "cb1,a", "cb23,a", "cb2,a", "cb3,a", "cba,a", "cb0,a", "cb03,a", "cb02,a", "cb023,a", "cb01,a", "cb013,a", "cb012,a" }; String getConditionName(int conditionCode, boolean isAnnuled) { return isAnnuled ? coprocessorAnnuledConditionNames[conditionCode] : coprocessorConditionNames[conditionCode]; } }