jdk8-mips64-public/hotspot: src/os_cpu/solaris_x86/vm/thread_solaris

6970683: improvements to hs_err output
Reviewed-by: kvn, jrose, dholmes, coleenp

     1 /*

     2  * Copyright (c) 1999, 2007, Oracle and/or its affiliates. All rights reserved.

     3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

     4  *

     5  * This code is free software; you can redistribute it and/or modify it

     6  * under the terms of the GNU General Public License version 2 only, as

     7  * published by the Free Software Foundation.

     8  *

     9  * This code is distributed in the hope that it will be useful, but WITHOUT

    10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

    11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

    12  * version 2 for more details (a copy is included in the LICENSE file that

    13  * accompanied this code).

    14  *

    15  * You should have received a copy of the GNU General Public License version

    16  * 2 along with this work; if not, write to the Free Software Foundation,

    17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

    18  *

    19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

    20  * or visit www.oracle.com if you need additional information or have any

    21  * questions.

    22  *

    23  */

    25  private:

    26   void pd_initialize()                           { _anchor.clear(); }

    28   frame pd_last_frame() {

    29     assert(has_last_Java_frame(), "must have last_Java_sp() when suspended");

    30     if (_anchor.last_Java_pc() != NULL) {

    31       return frame(_anchor.last_Java_sp(), _anchor.last_Java_fp(), _anchor.last_Java_pc());

    32     } else {

    33       // This will pick up pc from sp

    34       return frame(_anchor.last_Java_sp(), _anchor.last_Java_fp());

    35     }

    36   }

    38  public:

    39   // Mutators are highly dangerous....

    40   intptr_t* last_Java_fp()                       { return _anchor.last_Java_fp(); }

    41   void  set_last_Java_fp(intptr_t* fp)           { _anchor.set_last_Java_fp(fp);   }

    43   void set_base_of_stack_pointer(intptr_t* base_sp)  {}

    45   static ByteSize last_Java_fp_offset()          {

    46     return byte_offset_of(JavaThread, _anchor) + JavaFrameAnchor::last_Java_fp_offset();

    47   }

    49   intptr_t* base_of_stack_pointer()                  { return NULL; }

    50   void record_base_of_stack_pointer()            {}

    52   bool pd_get_top_frame_for_signal_handler(frame* fr_addr, void* ucontext,

    53     bool isInJava);

    55   // These routines are only used on cpu architectures that

    56   // have separate register stacks (Itanium).

    57   static bool register_stack_overflow() { return false; }

    58   static void enable_register_stack_guard() {}

    59   static void disable_register_stack_guard() {}

src/os_cpu/solaris_x86/vm/thread_solaris_x86.hpp@1e9a9d2e6509