--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/graal/com.oracle.max.asmdis/src/com/sun/max/asm/gen/cisc/x86/X86Parameter.java	Sat Dec 17 19:59:18 2011 +0100
@@ -0,0 +1,94 @@
+/*
+ * Copyright (c) 2007, 2011, 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 com.sun.max.asm.gen.cisc.x86;
+
+import java.util.*;
+
+import com.sun.max.asm.*;
+import com.sun.max.asm.gen.*;
+import com.sun.max.program.*;
+
+/**
+ * An explicit operand, specifying an assembler method parameter.
+ */
+public abstract class X86Parameter extends X86Operand implements Parameter {
+
+    private final ParameterPlace place;
+
+    protected X86Parameter(X86Operand.Designation designation, ParameterPlace place) {
+        super(designation);
+        this.place = place;
+    }
+
+    public ParameterPlace place() {
+        return place;
+    }
+
+    private String variableName = "p";
+
+    public void setVariableName(String variableName) {
+        this.variableName = variableName;
+    }
+
+    public String variableName() {
+        return variableName;
+    }
+
+    private ArgumentRange argumentRange;
+
+    public ArgumentRange argumentRange() {
+        return argumentRange;
+    }
+
+    public void setArgumentRange(ArgumentRange argumentRange) {
+        this.argumentRange = argumentRange;
+    }
+
+    private Set<Argument> excludedDisassemblerTestArguments = new HashSet<Argument>();
+    private Set<Argument> excludedExternalTestArguments = new HashSet<Argument>();
+
+    public void excludeTestArguments(TestArgumentExclusion testArgumentExclusion) {
+        switch (testArgumentExclusion.component()) {
+            case DISASSEMBLER:
+                excludedDisassemblerTestArguments = testArgumentExclusion.arguments();
+                break;
+            case EXTERNAL_ASSEMBLER:
+                excludedExternalTestArguments = testArgumentExclusion.arguments();
+                break;
+            default:
+                throw ProgramError.unexpected();
+        }
+    }
+
+    public Set<Argument> excludedDisassemblerTestArguments() {
+        return excludedDisassemblerTestArguments;
+    }
+
+    public Set<Argument> excludedExternalTestArguments() {
+        return excludedExternalTestArguments;
+    }
+
+    public int compareTo(Parameter other) {
+        return type().getName().compareTo(other.type().getName());
+    }
+}