--- old/src/jdk.hotspot.agent/share/classes/sun/jvm/hotspot/asm/sparc/SPARCArgument.java	2020-05-20 18:10:58.942725757 -0700
+++ /dev/null	2020-03-09 18:57:19.455001459 -0700
@@ -1,85 +0,0 @@
-/*
- * Copyright (c) 2000, 2001, 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.*;
-import sun.jvm.hotspot.utilities.*;
-
-/** SPARCArgument is an abstraction used to represent an outgoing
-    actual argument or an incoming formal parameter, whether it
-    resides in memory or in a register, in a manner consistent with
-    the SPARC Application Binary Interface, or ABI.  This is often
-    referred to as the native or C calling convention. */
-
-public class SPARCArgument {
-  private int     number;
-  private boolean isIn;
-
-  // FIXME: add 64-bit stuff here (support for FP registers)
-
-  /** Only 6 registers may contain integer parameters */
-  public static final int NUM_REGISTER_PARAMETERS = 6;
-
-  public SPARCArgument(int number, boolean isIn) {
-    this.number = number;
-    this.isIn   = isIn;
-  }
-
-  int     getNumber() { return number;     }
-  boolean getIsIn()   { return isIn;       }
-  boolean getIsOut()  { return !getIsIn(); }
-
-  public SPARCArgument getSuccessor() { return new SPARCArgument(getNumber() + 1, getIsIn()); }
-  public SPARCArgument asIn()         { return new SPARCArgument(getNumber(),     true);      }
-  public SPARCArgument asOut()        { return new SPARCArgument(getNumber(),     false);     }
-
-  /** Locating register-based arguments */
-  public boolean isRegister()         { return number < NUM_REGISTER_PARAMETERS; }
-
-  public SPARCRegister asRegister() {
-    if (Assert.ASSERTS_ENABLED) {
-      Assert.that(isRegister(), "must be a register argument");
-    }
-    return new SPARCRegister(getIsIn() ? SPARCRegisterType.IN : SPARCRegisterType.OUT, getNumber());
-  }
-
-  // locating memory-based arguments (FIXME: elided for now, will
-  // necessitate creating new SPARCAddress class)
-  //  public SPARCAddress asAddress() {
-  //    if (Assert.ASSERTS_ENABLED) {
-  //      Assert.that(!isRegister(), "must be a memory argument");
-  //    }
-  //    return addressInFrame();
-  //  }
-  //
-  //  /** When applied to a register-based argument, give the corresponding address
-  //      into the 6-word area "into which callee may store register arguments"
-  //      (This is a different place than the corresponding register-save area location.)  */
-  //  public SPARCAddress addressInFrame() const {
-  //    return SPARCAddress( is_in()   ? Address::extra_in_argument
-  //                          : Address::extra_out_argument,
-  //                _number );
-  //  }
-}