--- old/agent/src/share/classes/sun/jvm/hotspot/asm/sparc/V9WriteDecoder.java	Wed Aug 26 18:21:03 2009
+++ /dev/null	Wed Aug 26 18:21:03 2009
@@ -1,61 +0,0 @@
-/*
- * 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;
-
-import sun.jvm.hotspot.asm.*;
-
-class V9WriteDecoder extends InstructionDecoder
-              implements V9InstructionDecoder {
-    Instruction decode(int instruction, SPARCInstructionFactory factory) {
-        SPARCV9InstructionFactory v9factory = (SPARCV9InstructionFactory) factory;
-        Instruction instr = null;
-        int specialRegNum = getDestinationRegister(instruction);
-
-        // rd values 1, 4,5 7-14 are reserved - see page 244, A.63 Write State Register.
-        if (specialRegNum == 1 || specialRegNum == 4 || specialRegNum == 5
-            || (specialRegNum > 6 && specialRegNum < 15)) {
-            instr = v9factory.newIllegalInstruction(instruction);
-        } else {
-            int rs1Num = getSourceRegister1(instruction);
-            if (specialRegNum == 15) {
-                if (isIBitSet(instruction) && rs1Num == 0) {
-                    instr = v9factory.newV9SirInstruction();
-                } else {
-                    instr = v9factory.newIllegalInstruction(instruction);
-                }
-            } else {
-                int asrRegNum = -1;
-                if (specialRegNum > 15) {
-                    asrRegNum = specialRegNum;
-                    specialRegNum = SPARCV9SpecialRegisters.ASR;
-                }
-                SPARCRegister rs1 = SPARCRegisters.getRegister(rs1Num);
-                instr = v9factory.newV9WriteInstruction(specialRegNum, asrRegNum, rs1, getOperand2(instruction));
-            }
-        }
-
-        return instr;
-    }
-}