hotspot/agent/src/share/classes/sun/jvm/hotspot/asm/sparc/SPARCStoreInstruction.java
changeset 13905 12e9215f3daa
parent 13904 173d83d9c9d7
parent 13903 eebf638312d2
child 13907 52873e4bbeaa
--- a/hotspot/agent/src/share/classes/sun/jvm/hotspot/asm/sparc/SPARCStoreInstruction.java	Thu Sep 27 11:24:19 2012 -0700
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,97 +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.*;
-
-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;
-    }
-}