src/hotspot/os_cpu/linux_aarch64/os_linux_aarch64.cpp

rev 49276 : 8191101: Show register content in hs-err file on assert
Reviewed-by:

*** 1,7 ****
  /*
!  * Copyright (c) 1999, 2017, Oracle and/or its affiliates. All rights reserved.
   * Copyright (c) 2014, Red Hat 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
--- 1,7 ----
  /*
!  * Copyright (c) 1999, 2018, Oracle and/or its affiliates. All rights reserved.
   * Copyright (c) 2014, Red Hat 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
*** 48,57 ****
--- 48,58 ----
  #include "runtime/osThread.hpp"
  #include "runtime/sharedRuntime.hpp"
  #include "runtime/stubRoutines.hpp"
  #include "runtime/thread.inline.hpp"
  #include "runtime/timer.hpp"
+ #include "utilities/debug.hpp"
  #include "utilities/events.hpp"
  #include "utilities/vmError.hpp"
  #ifdef BUILTIN_SIM
  #include "../../../../../../simulator/simulator.hpp"
  #endif
*** 304,313 ****
--- 305,321 ----
        // Ignoring SIGPIPE/SIGXFSZ - see bugs 4229104 or 6499219
        return true;
      }
    }
  
+   #ifdef CAN_SHOW_REGISTERS_ON_ASSERT
+   if ((sig == SIGSEGV || sig == SIGBUS) && info != NULL && info->si_addr == g_assert_poison) {
+     handle_assert_poison_fault(ucVoid, info->si_addr);
+     return 1;
+   }
+   #endif
+ 
    JavaThread* thread = NULL;
    VMThread* vmthread = NULL;
    if (os::Linux::signal_handlers_are_installed) {
      if (t != NULL ){
        if(t->is_Java_thread()) {