hotspot/src/share/vm/interpreter/cppInterpreter.hpp
author twisti
Thu, 24 Oct 2013 16:23:07 -0700
changeset 21198 dd647e8d1d72
parent 8921 14bfe81f2a9d
child 22234 da823d78ad65
permissions -rw-r--r--
8026328: Setting a breakpoint on invokedynamic crashes the JVM Reviewed-by: jrose, roland
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
     1
/*
8921
14bfe81f2a9d 7010070: Update all 2010 Oracle-changed OpenJDK files to have the proper copyright dates - second pass
trims
parents: 8107
diff changeset
     2
 * Copyright (c) 1997, 2011, Oracle and/or its affiliates. All rights reserved.
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
     3
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
489c9b5090e2 Initial load
duke
parents:
diff changeset
     4
 *
489c9b5090e2 Initial load
duke
parents:
diff changeset
     5
 * This code is free software; you can redistribute it and/or modify it
489c9b5090e2 Initial load
duke
parents:
diff changeset
     6
 * under the terms of the GNU General Public License version 2 only, as
489c9b5090e2 Initial load
duke
parents:
diff changeset
     7
 * published by the Free Software Foundation.
489c9b5090e2 Initial load
duke
parents:
diff changeset
     8
 *
489c9b5090e2 Initial load
duke
parents:
diff changeset
     9
 * This code is distributed in the hope that it will be useful, but WITHOUT
489c9b5090e2 Initial load
duke
parents:
diff changeset
    10
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
489c9b5090e2 Initial load
duke
parents:
diff changeset
    11
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
489c9b5090e2 Initial load
duke
parents:
diff changeset
    12
 * version 2 for more details (a copy is included in the LICENSE file that
489c9b5090e2 Initial load
duke
parents:
diff changeset
    13
 * accompanied this code).
489c9b5090e2 Initial load
duke
parents:
diff changeset
    14
 *
489c9b5090e2 Initial load
duke
parents:
diff changeset
    15
 * You should have received a copy of the GNU General Public License version
489c9b5090e2 Initial load
duke
parents:
diff changeset
    16
 * 2 along with this work; if not, write to the Free Software Foundation,
489c9b5090e2 Initial load
duke
parents:
diff changeset
    17
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
489c9b5090e2 Initial load
duke
parents:
diff changeset
    18
 *
5547
f4b087cbb361 6941466: Oracle rebranding changes for Hotspot repositories
trims
parents: 2131
diff changeset
    19
 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
f4b087cbb361 6941466: Oracle rebranding changes for Hotspot repositories
trims
parents: 2131
diff changeset
    20
 * or visit www.oracle.com if you need additional information or have any
f4b087cbb361 6941466: Oracle rebranding changes for Hotspot repositories
trims
parents: 2131
diff changeset
    21
 * questions.
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
    22
 *
489c9b5090e2 Initial load
duke
parents:
diff changeset
    23
 */
489c9b5090e2 Initial load
duke
parents:
diff changeset
    24
7397
5b173b4ca846 6989984: Use standard include model for Hospot
stefank
parents: 5547
diff changeset
    25
#ifndef SHARE_VM_INTERPRETER_CPPINTERPRETER_HPP
5b173b4ca846 6989984: Use standard include model for Hospot
stefank
parents: 5547
diff changeset
    26
#define SHARE_VM_INTERPRETER_CPPINTERPRETER_HPP
5b173b4ca846 6989984: Use standard include model for Hospot
stefank
parents: 5547
diff changeset
    27
5b173b4ca846 6989984: Use standard include model for Hospot
stefank
parents: 5547
diff changeset
    28
#include "interpreter/abstractInterpreter.hpp"
5b173b4ca846 6989984: Use standard include model for Hospot
stefank
parents: 5547
diff changeset
    29
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
    30
#ifdef CC_INTERP
489c9b5090e2 Initial load
duke
parents:
diff changeset
    31
2131
98f9cef66a34 6810672: Comment typos
twisti
parents: 1
diff changeset
    32
// This file contains the platform-independent parts
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
    33
// of the c++ interpreter
489c9b5090e2 Initial load
duke
parents:
diff changeset
    34
489c9b5090e2 Initial load
duke
parents:
diff changeset
    35
class CppInterpreter: public AbstractInterpreter {
489c9b5090e2 Initial load
duke
parents:
diff changeset
    36
  friend class VMStructs;
489c9b5090e2 Initial load
duke
parents:
diff changeset
    37
  friend class Interpreter; // contains()
489c9b5090e2 Initial load
duke
parents:
diff changeset
    38
  friend class InterpreterGenerator; // result handlers
489c9b5090e2 Initial load
duke
parents:
diff changeset
    39
  friend class CppInterpreterGenerator; // result handlers
489c9b5090e2 Initial load
duke
parents:
diff changeset
    40
 public:
489c9b5090e2 Initial load
duke
parents:
diff changeset
    41
489c9b5090e2 Initial load
duke
parents:
diff changeset
    42
489c9b5090e2 Initial load
duke
parents:
diff changeset
    43
 protected:
489c9b5090e2 Initial load
duke
parents:
diff changeset
    44
489c9b5090e2 Initial load
duke
parents:
diff changeset
    45
  // tosca result -> stack result
489c9b5090e2 Initial load
duke
parents:
diff changeset
    46
  static address    _tosca_to_stack[number_of_result_handlers];  // converts tosca to C++ interpreter stack result
489c9b5090e2 Initial load
duke
parents:
diff changeset
    47
  // stack result -> stack result
489c9b5090e2 Initial load
duke
parents:
diff changeset
    48
  static address    _stack_to_stack[number_of_result_handlers];  // pass result between C++ interpreter calls
489c9b5090e2 Initial load
duke
parents:
diff changeset
    49
  // stack result -> native abi result
489c9b5090e2 Initial load
duke
parents:
diff changeset
    50
  static address    _stack_to_native_abi[number_of_result_handlers];  // converts C++ interpreter results to native abi
489c9b5090e2 Initial load
duke
parents:
diff changeset
    51
489c9b5090e2 Initial load
duke
parents:
diff changeset
    52
  // this is to allow frame and only frame to use contains().
489c9b5090e2 Initial load
duke
parents:
diff changeset
    53
  friend class      frame;
489c9b5090e2 Initial load
duke
parents:
diff changeset
    54
489c9b5090e2 Initial load
duke
parents:
diff changeset
    55
 public:
489c9b5090e2 Initial load
duke
parents:
diff changeset
    56
  // Initialization/debugging
489c9b5090e2 Initial load
duke
parents:
diff changeset
    57
  static void       initialize();
489c9b5090e2 Initial load
duke
parents:
diff changeset
    58
  // this only returns whether a pc is within generated code for the interpreter.
489c9b5090e2 Initial load
duke
parents:
diff changeset
    59
489c9b5090e2 Initial load
duke
parents:
diff changeset
    60
  // This is a moderately dubious interface for the c++ interpreter. Only
489c9b5090e2 Initial load
duke
parents:
diff changeset
    61
  // frame code and debug.cpp should be using it.
489c9b5090e2 Initial load
duke
parents:
diff changeset
    62
  static bool       contains(address pc);
489c9b5090e2 Initial load
duke
parents:
diff changeset
    63
489c9b5090e2 Initial load
duke
parents:
diff changeset
    64
 public:
489c9b5090e2 Initial load
duke
parents:
diff changeset
    65
489c9b5090e2 Initial load
duke
parents:
diff changeset
    66
489c9b5090e2 Initial load
duke
parents:
diff changeset
    67
  // No displatch table to switch so no need for these to do anything special
489c9b5090e2 Initial load
duke
parents:
diff changeset
    68
  static void notice_safepoints() {}
489c9b5090e2 Initial load
duke
parents:
diff changeset
    69
  static void ignore_safepoints() {}
489c9b5090e2 Initial load
duke
parents:
diff changeset
    70
489c9b5090e2 Initial load
duke
parents:
diff changeset
    71
  static address    native_result_to_tosca()                    { return (address)_native_abi_to_tosca; } // aka result handler
489c9b5090e2 Initial load
duke
parents:
diff changeset
    72
  static address    tosca_result_to_stack()                     { return (address)_tosca_to_stack; }
489c9b5090e2 Initial load
duke
parents:
diff changeset
    73
  static address    stack_result_to_stack()                     { return (address)_stack_to_stack; }
489c9b5090e2 Initial load
duke
parents:
diff changeset
    74
  static address    stack_result_to_native()                    { return (address)_stack_to_native_abi; }
489c9b5090e2 Initial load
duke
parents:
diff changeset
    75
489c9b5090e2 Initial load
duke
parents:
diff changeset
    76
  static address    native_result_to_tosca(int index)           { return _native_abi_to_tosca[index]; } // aka result handler
489c9b5090e2 Initial load
duke
parents:
diff changeset
    77
  static address    tosca_result_to_stack(int index)            { return _tosca_to_stack[index]; }
489c9b5090e2 Initial load
duke
parents:
diff changeset
    78
  static address    stack_result_to_stack(int index)            { return _stack_to_stack[index]; }
489c9b5090e2 Initial load
duke
parents:
diff changeset
    79
  static address    stack_result_to_native(int index)           { return _stack_to_native_abi[index]; }
489c9b5090e2 Initial load
duke
parents:
diff changeset
    80
21198
dd647e8d1d72 8026328: Setting a breakpoint on invokedynamic crashes the JVM
twisti
parents: 8921
diff changeset
    81
  static address    return_entry  (TosState state, int length, Bytecodes::Code code);
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
    82
  static address    deopt_entry   (TosState state, int length);
489c9b5090e2 Initial load
duke
parents:
diff changeset
    83
7397
5b173b4ca846 6989984: Use standard include model for Hospot
stefank
parents: 5547
diff changeset
    84
#ifdef TARGET_ARCH_x86
5b173b4ca846 6989984: Use standard include model for Hospot
stefank
parents: 5547
diff changeset
    85
# include "cppInterpreter_x86.hpp"
5b173b4ca846 6989984: Use standard include model for Hospot
stefank
parents: 5547
diff changeset
    86
#endif
5b173b4ca846 6989984: Use standard include model for Hospot
stefank
parents: 5547
diff changeset
    87
#ifdef TARGET_ARCH_sparc
5b173b4ca846 6989984: Use standard include model for Hospot
stefank
parents: 5547
diff changeset
    88
# include "cppInterpreter_sparc.hpp"
5b173b4ca846 6989984: Use standard include model for Hospot
stefank
parents: 5547
diff changeset
    89
#endif
5b173b4ca846 6989984: Use standard include model for Hospot
stefank
parents: 5547
diff changeset
    90
#ifdef TARGET_ARCH_zero
5b173b4ca846 6989984: Use standard include model for Hospot
stefank
parents: 5547
diff changeset
    91
# include "cppInterpreter_zero.hpp"
5b173b4ca846 6989984: Use standard include model for Hospot
stefank
parents: 5547
diff changeset
    92
#endif
8107
78e5bd944384 7016023: Enable building ARM and PPC from src/closed repository
bobv
parents: 7397
diff changeset
    93
#ifdef TARGET_ARCH_arm
78e5bd944384 7016023: Enable building ARM and PPC from src/closed repository
bobv
parents: 7397
diff changeset
    94
# include "cppInterpreter_arm.hpp"
78e5bd944384 7016023: Enable building ARM and PPC from src/closed repository
bobv
parents: 7397
diff changeset
    95
#endif
78e5bd944384 7016023: Enable building ARM and PPC from src/closed repository
bobv
parents: 7397
diff changeset
    96
#ifdef TARGET_ARCH_ppc
78e5bd944384 7016023: Enable building ARM and PPC from src/closed repository
bobv
parents: 7397
diff changeset
    97
# include "cppInterpreter_ppc.hpp"
78e5bd944384 7016023: Enable building ARM and PPC from src/closed repository
bobv
parents: 7397
diff changeset
    98
#endif
7397
5b173b4ca846 6989984: Use standard include model for Hospot
stefank
parents: 5547
diff changeset
    99
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
   100
489c9b5090e2 Initial load
duke
parents:
diff changeset
   101
};
489c9b5090e2 Initial load
duke
parents:
diff changeset
   102
489c9b5090e2 Initial load
duke
parents:
diff changeset
   103
#endif // CC_INTERP
7397
5b173b4ca846 6989984: Use standard include model for Hospot
stefank
parents: 5547
diff changeset
   104
5b173b4ca846 6989984: Use standard include model for Hospot
stefank
parents: 5547
diff changeset
   105
#endif // SHARE_VM_INTERPRETER_CPPINTERPRETER_HPP