--- a/hotspot/agent/src/share/classes/sun/jvm/hotspot/asm/sparc/FloatDecoder.java	Thu Sep 27 11:25:01 2012 -0700
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,80 +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.*;
-
-abstract class FloatDecoder extends InstructionDecoder {
-    final int    opf;
-    final String name;
-    final int    numSources; // 1 or 2;
-    final int    src1Type;   // RTLDT_FL_SINGLE, _DOUBLE, _QUAD
-    final int    src2Type;   // RTLDT_FL_SINGLE, _DOUBLE, _QUAD
-    final int    resultType; // RTLDT_FL_SINGLE, _DOUBLE, _QUAD
-
-    FloatDecoder(int opf, String name, int src1Type, int src2Type, int resultType) {
-        this.opf = opf;
-        this.name = name;
-        numSources = 2;
-        this.src1Type = src1Type;
-        this.src2Type = src2Type;
-        this.resultType = resultType;
-    }
-
-    FloatDecoder(int opf, String name, int src2Type, int resultType) {
-        this.opf = opf;
-        this.name = name;
-        numSources = 1;
-        this.src1Type = RTLOP_UNKNOWN;
-        this.src2Type = src2Type;
-        this.resultType = resultType;
-    }
-
-    abstract Instruction decodeFloatInstruction(int instruction,
-                               SPARCRegister rs1, SPARCRegister rs2, SPARCRegister rd,
-                               SPARCInstructionFactory factory);
-
-    Instruction decode(int instruction, SPARCInstructionFactory factory) {
-        int rs1Num = getSourceRegister1(instruction);
-        int rs2Num = getSourceRegister2(instruction);
-        int rdNum = getDestinationRegister(instruction);
-
-        SPARCRegister rs1 = null;
-        if (numSources == 2) {
-           rs1 = RegisterDecoder.decode(src1Type, rs1Num);
-           if (rs1 == null) {
-              return factory.newIllegalInstruction(instruction);
-           }
-        }
-
-        SPARCRegister rd = RegisterDecoder.decode(resultType, rdNum);
-        SPARCRegister rs2 = RegisterDecoder.decode(src2Type, rs2Num);
-        if (rd == null || rs2 == null) {
-           return factory.newIllegalInstruction(instruction);
-        }
-
-        return decodeFloatInstruction(instruction, rs1, rs2, rd, factory);
-    }
-}