--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/agent/src/share/classes/sun/jvm/hotspot/asm/x86/X86MoveInstruction.java Sat Dec 01 00:00:00 2007 +0000
@@ -0,0 +1,78 @@
+/*
+ * Copyright 2003 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.x86;
+
+import sun.jvm.hotspot.asm.*;
+
+public class X86MoveInstruction extends X86Instruction
+ implements MoveInstruction, RTLOperations {
+ private ImmediateOrRegister source;
+ private X86Register destination;
+
+ public X86MoveInstruction(String name, X86Register rd, ImmediateOrRegister oSrc, int size, int prefixes) {
+ super(name, size, prefixes);
+ this.source = oSrc;
+ this.destination = rd;
+ }
+ public String asString(long currentPc, SymbolFinder symFinder) {
+ StringBuffer buf = new StringBuffer();
+ buf.append(getPrefixString());
+ buf.append(getName());
+ buf.append(spaces);
+ buf.append(destination.toString());
+ buf.append(comma);
+ buf.append(getSourceString());
+ return buf.toString();
+ }
+
+ protected String getSourceString() {
+ StringBuffer buf = new StringBuffer();
+ if ((source instanceof Register)) {
+ buf.append(source.toString());
+ } else {
+ Number number = ((Immediate)source).getNumber();
+ buf.append("0x");
+ buf.append(Integer.toHexString(number.intValue()));
+ }
+ return buf.toString();
+ }
+
+ public ImmediateOrRegister getMoveSource() {
+ return source;
+ }
+
+ public Register getMoveDestination() {
+ return destination;
+ }
+
+ // for condition moves
+ public boolean isConditional() {
+ return false;
+ }
+
+ public boolean isMove() {
+ return true;
+ }
+}