jdk8-mips64-public/hotspot: src/cpu/zero/vm/interpreterFrame

8064815: Zero+PPC64: Stack overflow when running Maven
Reviewed-by: kvn, simonis
Contributed-by: sgehwolf@redhat.com

     1 /*

     2  * Copyright (c) 2003, 2012, Oracle and/or its affiliates. All rights reserved.

     3  * Copyright 2008, 2010 Red Hat, Inc.

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

     5  *

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

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

     8  * published by the Free Software Foundation.

     9  *

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

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

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

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

    14  * accompanied this code).

    15  *

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

    17  * 2 along with this work; if not, write to the Free Software Foundation,

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

    19  *

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

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

    22  * questions.

    23  *

    24  */

    26 #ifndef CPU_ZERO_VM_INTERPRETERFRAME_ZERO_HPP

    27 #define CPU_ZERO_VM_INTERPRETERFRAME_ZERO_HPP

    29 #include "interpreter/bytecodeInterpreter.hpp"

    30 #include "oops/method.hpp"

    31 #include "runtime/thread.hpp"

    32 #include "stack_zero.hpp"

    34 #ifdef CC_INTERP

    35 // |  ...               |

    36 // +--------------------+  ------------------

    37 // | stack slot n-1     |       low addresses

    38 // |  ...               |

    39 // | stack slot 0       |

    40 // | monitor 0 (maybe)  |

    41 // |  ...               |

    42 // | interpreter state  |

    43 // |  ...               |

    44 // | frame_type         |

    45 // | next_frame         |      high addresses

    46 // +--------------------+  ------------------

    47 // |  ...               |

    49 class InterpreterFrame : public ZeroFrame {

    50   friend class AbstractInterpreter;

    52  private:

    53   InterpreterFrame() : ZeroFrame() {

    54     ShouldNotCallThis();

    55   }

    57  protected:

    58   enum Layout {

    59     istate_off = jf_header_words +

    60       (align_size_up_(sizeof(BytecodeInterpreter),

    61                       wordSize) >> LogBytesPerWord) - 1,

    62     header_words

    63   };

    65  public:

    66   static InterpreterFrame *build(Method* const method, TRAPS);

    67   static InterpreterFrame *build(int size, TRAPS);

    69  public:

    70   interpreterState interpreter_state() const {

    71     return (interpreterState) addr_of_word(istate_off);

    72   }

    74  public:

    75   void identify_word(int   frame_index,

    76                      int   offset,

    77                      char* fieldbuf,

    78                      char* valuebuf,

    79                      int   buflen) const;

    80 };

    81 #endif // CC_INTERP

    83 #endif // CPU_ZERO_VM_INTERPRETERFRAME_ZERO_HPP

src/cpu/zero/vm/interpreterFrame_zero.hpp@c6affd32651a