hotspot/src/cpu/zero/vm/fakeStubFrame_zero.hpp
author duke
Wed, 05 Jul 2017 20:10:48 +0200
changeset 27963 88d7c7c376e9
parent 7397 5b173b4ca846
permissions -rw-r--r--
Merge
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
4013
b154310845de 6890308: integrate zero assembler hotspot changes
never
parents:
diff changeset
     1
/*
7397
5b173b4ca846 6989984: Use standard include model for Hospot
stefank
parents: 5547
diff changeset
     2
 * Copyright (c) 2003, 2010, Oracle and/or its affiliates. All rights reserved.
5335
4319cb12ddfe 6941224: Improved stack overflow handling for Zero
twisti
parents: 4013
diff changeset
     3
 * Copyright 2008, 2010 Red Hat, Inc.
4013
b154310845de 6890308: integrate zero assembler hotspot changes
never
parents:
diff changeset
     4
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
b154310845de 6890308: integrate zero assembler hotspot changes
never
parents:
diff changeset
     5
 *
b154310845de 6890308: integrate zero assembler hotspot changes
never
parents:
diff changeset
     6
 * This code is free software; you can redistribute it and/or modify it
b154310845de 6890308: integrate zero assembler hotspot changes
never
parents:
diff changeset
     7
 * under the terms of the GNU General Public License version 2 only, as
b154310845de 6890308: integrate zero assembler hotspot changes
never
parents:
diff changeset
     8
 * published by the Free Software Foundation.
b154310845de 6890308: integrate zero assembler hotspot changes
never
parents:
diff changeset
     9
 *
b154310845de 6890308: integrate zero assembler hotspot changes
never
parents:
diff changeset
    10
 * This code is distributed in the hope that it will be useful, but WITHOUT
b154310845de 6890308: integrate zero assembler hotspot changes
never
parents:
diff changeset
    11
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
b154310845de 6890308: integrate zero assembler hotspot changes
never
parents:
diff changeset
    12
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
b154310845de 6890308: integrate zero assembler hotspot changes
never
parents:
diff changeset
    13
 * version 2 for more details (a copy is included in the LICENSE file that
b154310845de 6890308: integrate zero assembler hotspot changes
never
parents:
diff changeset
    14
 * accompanied this code).
b154310845de 6890308: integrate zero assembler hotspot changes
never
parents:
diff changeset
    15
 *
b154310845de 6890308: integrate zero assembler hotspot changes
never
parents:
diff changeset
    16
 * You should have received a copy of the GNU General Public License version
b154310845de 6890308: integrate zero assembler hotspot changes
never
parents:
diff changeset
    17
 * 2 along with this work; if not, write to the Free Software Foundation,
b154310845de 6890308: integrate zero assembler hotspot changes
never
parents:
diff changeset
    18
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
b154310845de 6890308: integrate zero assembler hotspot changes
never
parents:
diff changeset
    19
 *
5547
f4b087cbb361 6941466: Oracle rebranding changes for Hotspot repositories
trims
parents: 5335
diff changeset
    20
 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
f4b087cbb361 6941466: Oracle rebranding changes for Hotspot repositories
trims
parents: 5335
diff changeset
    21
 * or visit www.oracle.com if you need additional information or have any
f4b087cbb361 6941466: Oracle rebranding changes for Hotspot repositories
trims
parents: 5335
diff changeset
    22
 * questions.
4013
b154310845de 6890308: integrate zero assembler hotspot changes
never
parents:
diff changeset
    23
 *
b154310845de 6890308: integrate zero assembler hotspot changes
never
parents:
diff changeset
    24
 */
b154310845de 6890308: integrate zero assembler hotspot changes
never
parents:
diff changeset
    25
7397
5b173b4ca846 6989984: Use standard include model for Hospot
stefank
parents: 5547
diff changeset
    26
#ifndef CPU_ZERO_VM_FAKESTUBFRAME_ZERO_HPP
5b173b4ca846 6989984: Use standard include model for Hospot
stefank
parents: 5547
diff changeset
    27
#define CPU_ZERO_VM_FAKESTUBFRAME_ZERO_HPP
5b173b4ca846 6989984: Use standard include model for Hospot
stefank
parents: 5547
diff changeset
    28
5b173b4ca846 6989984: Use standard include model for Hospot
stefank
parents: 5547
diff changeset
    29
#include "stack_zero.hpp"
5b173b4ca846 6989984: Use standard include model for Hospot
stefank
parents: 5547
diff changeset
    30
4013
b154310845de 6890308: integrate zero assembler hotspot changes
never
parents:
diff changeset
    31
// |  ...               |
b154310845de 6890308: integrate zero assembler hotspot changes
never
parents:
diff changeset
    32
// +--------------------+  ------------------
b154310845de 6890308: integrate zero assembler hotspot changes
never
parents:
diff changeset
    33
// | frame_type         |       low addresses
b154310845de 6890308: integrate zero assembler hotspot changes
never
parents:
diff changeset
    34
// | next_frame         |      high addresses
b154310845de 6890308: integrate zero assembler hotspot changes
never
parents:
diff changeset
    35
// +--------------------+  ------------------
b154310845de 6890308: integrate zero assembler hotspot changes
never
parents:
diff changeset
    36
// |  ...               |
b154310845de 6890308: integrate zero assembler hotspot changes
never
parents:
diff changeset
    37
b154310845de 6890308: integrate zero assembler hotspot changes
never
parents:
diff changeset
    38
class FakeStubFrame : public ZeroFrame {
b154310845de 6890308: integrate zero assembler hotspot changes
never
parents:
diff changeset
    39
 private:
b154310845de 6890308: integrate zero assembler hotspot changes
never
parents:
diff changeset
    40
  FakeStubFrame() : ZeroFrame() {
b154310845de 6890308: integrate zero assembler hotspot changes
never
parents:
diff changeset
    41
    ShouldNotCallThis();
b154310845de 6890308: integrate zero assembler hotspot changes
never
parents:
diff changeset
    42
  }
b154310845de 6890308: integrate zero assembler hotspot changes
never
parents:
diff changeset
    43
b154310845de 6890308: integrate zero assembler hotspot changes
never
parents:
diff changeset
    44
 protected:
b154310845de 6890308: integrate zero assembler hotspot changes
never
parents:
diff changeset
    45
  enum Layout {
b154310845de 6890308: integrate zero assembler hotspot changes
never
parents:
diff changeset
    46
    header_words = jf_header_words
b154310845de 6890308: integrate zero assembler hotspot changes
never
parents:
diff changeset
    47
  };
b154310845de 6890308: integrate zero assembler hotspot changes
never
parents:
diff changeset
    48
b154310845de 6890308: integrate zero assembler hotspot changes
never
parents:
diff changeset
    49
 public:
5335
4319cb12ddfe 6941224: Improved stack overflow handling for Zero
twisti
parents: 4013
diff changeset
    50
  static FakeStubFrame *build(TRAPS);
4013
b154310845de 6890308: integrate zero assembler hotspot changes
never
parents:
diff changeset
    51
b154310845de 6890308: integrate zero assembler hotspot changes
never
parents:
diff changeset
    52
 public:
b154310845de 6890308: integrate zero assembler hotspot changes
never
parents:
diff changeset
    53
  void identify_word(int   frame_index,
b154310845de 6890308: integrate zero assembler hotspot changes
never
parents:
diff changeset
    54
                     int   offset,
b154310845de 6890308: integrate zero assembler hotspot changes
never
parents:
diff changeset
    55
                     char* fieldbuf,
b154310845de 6890308: integrate zero assembler hotspot changes
never
parents:
diff changeset
    56
                     char* valuebuf,
b154310845de 6890308: integrate zero assembler hotspot changes
never
parents:
diff changeset
    57
                     int   buflen) const {}
b154310845de 6890308: integrate zero assembler hotspot changes
never
parents:
diff changeset
    58
};
7397
5b173b4ca846 6989984: Use standard include model for Hospot
stefank
parents: 5547
diff changeset
    59
5b173b4ca846 6989984: Use standard include model for Hospot
stefank
parents: 5547
diff changeset
    60
#endif // CPU_ZERO_VM_FAKESTUBFRAME_ZERO_HPP