--- old/agent/src/share/classes/sun/jvm/hotspot/asm/sparc/SPARCStoreInstruction.java Wed Aug 26 18:20:34 2009 +++ /dev/null Wed Aug 26 18:20:34 2009 @@ -1,97 +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.*; - -public class SPARCStoreInstruction extends SPARCMemoryInstruction - implements StoreInstruction { - final protected SPARCRegister register2; // used by double word store instructions - final protected Register[] storeSources; - - public SPARCStoreInstruction(String name, int opcode, SPARCRegisterIndirectAddress address, SPARCRegister register, int dataType) { - super(name, opcode, address, register, dataType); - if (opcode == STD || opcode == STDA) { - storeSources = new Register[2]; - storeSources[0] = register; - int nextRegNum = (register.getNumber() + 1) % SPARCRegisters.NUM_REGISTERS; - register2 = SPARCRegisters.getRegister(nextRegNum); - storeSources[1] = register2; - } else { - storeSources = new Register[1]; - storeSources[0] = register; - register2 = null; - } - } - - private String defaultInitDescription(StringBuffer buf) { - buf.append(getName()); - buf.append(spaces); - buf.append(register.toString()); - buf.append(comma); - buf.append(address.toString()); - return buf.toString(); - } - - protected String getDescription() { - StringBuffer buf = new StringBuffer(); - if (register == SPARCRegisters.G0) { - switch (opcode) { - case ST: - buf.append("clr"); - break; - case STH: - buf.append("clrh"); - break; - case STB: - buf.append("clrb"); - break; - default: - return defaultInitDescription(buf); - } - buf.append(spaces); - buf.append(address.toString()); - return buf.toString(); - } else { - return defaultInitDescription(buf); - } - } - - public int getDataType() { - return dataType; - } - - public Address getStoreDestination() { - return address; - } - - public Register[] getStoreSources() { - return storeSources; - } - - public boolean isStore() { - return true; - } -}