hotspot/src/share/vm/interpreter/bytecodeInterpreter.inline.hpp
author coleenp
Wed, 23 Aug 2017 14:52:55 -0400
changeset 46968 9119841280f4
parent 40010 e32d5e545789
permissions -rw-r--r--
8160399: is_oop_or_null involves undefined behavior 8164984: Improper use of is_oop in production code Summary: replace oop->is_oop*() with oopDesc::is_oop*(oop) so this pointer can be verified Reviewed-by: iklam, kvn, dholmes
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
     1
/*
46968
9119841280f4 8160399: is_oop_or_null involves undefined behavior
coleenp
parents: 40010
diff changeset
     2
 * Copyright (c) 2002, 2017, 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: 6176
diff changeset
    25
#ifndef SHARE_VM_INTERPRETER_BYTECODEINTERPRETER_INLINE_HPP
5b173b4ca846 6989984: Use standard include model for Hospot
stefank
parents: 6176
diff changeset
    26
#define SHARE_VM_INTERPRETER_BYTECODEINTERPRETER_INLINE_HPP
5b173b4ca846 6989984: Use standard include model for Hospot
stefank
parents: 6176
diff changeset
    27
5b173b4ca846 6989984: Use standard include model for Hospot
stefank
parents: 6176
diff changeset
    28
#include "interpreter/bytecodeInterpreter.hpp"
5b173b4ca846 6989984: Use standard include model for Hospot
stefank
parents: 6176
diff changeset
    29
#include "runtime/stubRoutines.hpp"
40010
e32d5e545789 8161258: Simplify including platform files.
goetz
parents: 35214
diff changeset
    30
#include "utilities/macros.hpp"
7397
5b173b4ca846 6989984: Use standard include model for Hospot
stefank
parents: 6176
diff changeset
    31
2131
98f9cef66a34 6810672: Comment typos
twisti
parents: 1
diff changeset
    32
// This file holds platform-independent bodies of inline functions for the C++ based interpreter
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
    33
489c9b5090e2 Initial load
duke
parents:
diff changeset
    34
#ifdef CC_INTERP
489c9b5090e2 Initial load
duke
parents:
diff changeset
    35
489c9b5090e2 Initial load
duke
parents:
diff changeset
    36
#ifdef ASSERT
6176
4d9030fe341f 6953477: Increase portability and flexibility of building Hotspot
bobv
parents: 5547
diff changeset
    37
#define VERIFY_OOP(o_) \
4d9030fe341f 6953477: Increase portability and flexibility of building Hotspot
bobv
parents: 5547
diff changeset
    38
      if (VerifyOops) { \
46968
9119841280f4 8160399: is_oop_or_null involves undefined behavior
coleenp
parents: 40010
diff changeset
    39
        assert(oopDesc::is_oop_or_null(oop(o_)), "Expected an oop or NULL at " PTR_FORMAT, p2i(oop(o_))); \
6176
4d9030fe341f 6953477: Increase portability and flexibility of building Hotspot
bobv
parents: 5547
diff changeset
    40
        StubRoutines::_verify_oop_count++;  \
4d9030fe341f 6953477: Increase portability and flexibility of building Hotspot
bobv
parents: 5547
diff changeset
    41
      }
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
    42
#else
489c9b5090e2 Initial load
duke
parents:
diff changeset
    43
#define VERIFY_OOP(o)
489c9b5090e2 Initial load
duke
parents:
diff changeset
    44
#endif
489c9b5090e2 Initial load
duke
parents:
diff changeset
    45
40010
e32d5e545789 8161258: Simplify including platform files.
goetz
parents: 35214
diff changeset
    46
#ifdef ZERO
7397
5b173b4ca846 6989984: Use standard include model for Hospot
stefank
parents: 6176
diff changeset
    47
# include "bytecodeInterpreter_zero.inline.hpp"
35214
d86005e0b4c2 8074457: Remove the non-Zero CPP Interpreter
coleenp
parents: 33105
diff changeset
    48
#else
d86005e0b4c2 8074457: Remove the non-Zero CPP Interpreter
coleenp
parents: 33105
diff changeset
    49
#error "Only Zero Bytecode Interpreter is supported"
29180
50369728b00e 8064611: AARCH64: Changes to HotSpot shared code
aph
parents: 26831
diff changeset
    50
#endif
7397
5b173b4ca846 6989984: Use standard include model for Hospot
stefank
parents: 6176
diff changeset
    51
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
    52
#endif // CC_INTERP
7397
5b173b4ca846 6989984: Use standard include model for Hospot
stefank
parents: 6176
diff changeset
    53
5b173b4ca846 6989984: Use standard include model for Hospot
stefank
parents: 6176
diff changeset
    54
#endif // SHARE_VM_INTERPRETER_BYTECODEINTERPRETER_INLINE_HPP