text: /*
   * 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.debugger.proc.sparc;
  
  import sun.jvm.hotspot.debugger.*;
  import sun.jvm.hotspot.debugger.sparc.*;
  import sun.jvm.hotspot.debugger.proc.*;
  import sun.jvm.hotspot.utilities.*;
  
  public class ProcSPARCThread implements ThreadProxy {
    private ProcDebugger debugger;
    private int         id;
  
    public ProcSPARCThread(ProcDebugger debugger, Address addr) {
      this.debugger = debugger;
  
      // FIXME: the size here should be configurable. However, making it
      // so would produce a dependency on the "types" package from the
      // debugger package, which is not desired.
      this.id       = (int) addr.getCIntegerAt(0, 4, true);
    }
  
    public ProcSPARCThread(ProcDebugger debugger, long id) {
      this.debugger = debugger;
      this.id  = (int) id;
    }
  
    public ThreadContext getContext() throws IllegalThreadStateException {
      ProcSPARCThreadContext context = new ProcSPARCThreadContext(debugger);
      long[] regs = debugger.getThreadIntegerRegisterSet(id);
      if (Assert.ASSERTS_ENABLED) {
        Assert.that(regs.length == SPARCThreadContext.NPRGREG, "size of register set must match");
      }
      for (int i = 0; i < regs.length; i++) {
        context.setRegister(i, regs[i]);
      }
      return context;
    }
  
    public boolean canSetContext() throws DebuggerException {
      return false;
    }
  
    public void setContext(ThreadContext context)
      throws IllegalThreadStateException, DebuggerException {
      throw new DebuggerException("Unimplemented");
    }
  
    public String toString() {
      return "t@" + id;
    }
  
    public boolean equals(Object obj) {
      if ((obj == null) || !(obj instanceof ProcSPARCThread)) {
        return false;
      }
  
      return (((ProcSPARCThread) obj).id == id);
    }
  
    public int hashCode() {
      return id;
    }
  }
  