text: /*
   * Copyright (c) 2021 IBM Corporation
   * All rights reserved.
   *
   * Redistribution and use in source and binary forms, with or without
   * modification, are permitted provided that the following conditions are
   * met: redistributions of source code must retain the above copyright
   * notice, this list of conditions and the following disclaimer;
   * redistributions in binary form must reproduce the above copyright
   * notice, this list of conditions and the following disclaimer in the
   * documentation and/or other materials provided with the distribution;
   * neither the name of the copyright holders nor the names of its
   * contributors may be used to endorse or promote products derived from
   * this software without specific prior written permission.
   *
   * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
   * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
   * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
   * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
   * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
   * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
   * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
   * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
   * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
   * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
   * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
   */
  
  #include "arch/power/faults.hh"
  
  #include <csignal>
  
  #include "cpu/base.hh"
  #include "cpu/thread_context.hh"
  
  namespace gem5
  {
  
  namespace PowerISA
  {
  
  void
  UnimplementedOpcodeFault::invoke(ThreadContext *tc, const StaticInstPtr &inst)
  {
      panic_if(tc->getSystemPtr()->trapToGdb(SIGILL, tc->contextId()),
               "Unimplemented opcode encountered at virtual address %#x\n",
               tc->pcState().instAddr());
  }
  
  void
  AlignmentFault::invoke(ThreadContext *tc, const StaticInstPtr &inst)
  {
      panic_if(!tc->getSystemPtr()->trapToGdb(SIGBUS, tc->contextId()),
               "Alignment fault when accessing virtual address %#x\n", vaddr);
  }
  
  void
  TrapFault::invoke(ThreadContext *tc, const StaticInstPtr &inst)
  {
      panic_if(tc->getSystemPtr()->trapToGdb(SIGTRAP, tc->contextId()),
               "Trap encountered at virtual address %#x\n",
               tc->pcState().instAddr());
  }
  
  } // namespace PowerISA
  
  } // namespace gem5
  