--- a/hotspot/agent/src/share/classes/sun/jvm/hotspot/asm/sparc/V9CMoveDecoder.java Thu Sep 27 11:25:01 2012 -0700
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,87 +0,0 @@
-/*
- * Copyright (c) 2002, 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 sun.jvm.hotspot.asm.sparc;
-
-import sun.jvm.hotspot.asm.*;
-import sun.jvm.hotspot.utilities.Assert;
-
-abstract class V9CMoveDecoder extends InstructionDecoder
- implements V9InstructionDecoder {
- static private final String iccConditionNames[] = {
- "n", "e", "le", "l", "leu", "cs", "neg", "vs",
- "a", "ne", "g", "ge", "gu", "cc", "pos", "vc"
- };
-
- static private final String fccConditionNames[] = {
- "fn", "fne", "flg", "ful", "fl", "fug", "fg", "fu",
- "fa", "fe", "fue", "fge", "fuge", "fle", "fule", "fo"
- };
-
- static String getConditionName(int conditionCode, int conditionFlag) {
- return (conditionFlag == icc || conditionFlag == xcc) ?
- iccConditionNames[conditionCode]
- : fccConditionNames[conditionCode];
- }
-
- static int getMoveConditionCode(int instruction) {
- return (instruction & CMOVE_COND_MASK) >>> CMOVE_COND_START_BIT;
- }
-
- static int getRegisterConditionCode(int instruction) {
- return (instruction & CMOVE_RCOND_MASK) >>> CMOVE_RCOND_START_BIT;
- }
-
- static ImmediateOrRegister getCMoveSource(int instruction, int numBits) {
- ImmediateOrRegister source = null;
- if (isIBitSet(instruction)) {
- source = new Immediate(new Short((short) extractSignedIntFromNBits(instruction, numBits)));
- } else {
- source = SPARCRegisters.getRegister(getSourceRegister2(instruction));
- }
- return source;
- }
-
- static String getFloatTypeCode(int dataType) {
- String result = null;
- switch(dataType) {
- case RTLDT_FL_SINGLE:
- result = "s";
- break;
-
- case RTLDT_FL_DOUBLE:
- result = "d";
- break;
-
- case RTLDT_FL_QUAD:
- result = "q";
- break;
-
- default:
- if (Assert.ASSERTS_ENABLED)
- Assert.that(false, "should not reach here");
- }
- return result;
- }
-}