src/hotspot/share/gc/shared/cardTableModRefBS.inline.hpp
author stefank
Thu, 22 Feb 2018 18:36:32 +0100
changeset 49048 4e8c86b75428
parent 47998 fb0275c320a0
child 49164 7e958a8ebcd3
permissions -rw-r--r--
8198525: Move _size_policy out of GenCollectorPolicy into GenCollectedHeap Reviewed-by: pliden, sjohanss
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
29081
c61eb4914428 8072911: Remove includes of oop.inline.hpp from .hpp files
stefank
parents:
diff changeset
     1
/*
47609
a1f68e415b48 8188813: Generalize OrderAccess to use templates
eosterlund
parents: 47216
diff changeset
     2
 * Copyright (c) 2000, 2017, Oracle and/or its affiliates. All rights reserved.
29081
c61eb4914428 8072911: Remove includes of oop.inline.hpp from .hpp files
stefank
parents:
diff changeset
     3
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
c61eb4914428 8072911: Remove includes of oop.inline.hpp from .hpp files
stefank
parents:
diff changeset
     4
 *
c61eb4914428 8072911: Remove includes of oop.inline.hpp from .hpp files
stefank
parents:
diff changeset
     5
 * This code is free software; you can redistribute it and/or modify it
c61eb4914428 8072911: Remove includes of oop.inline.hpp from .hpp files
stefank
parents:
diff changeset
     6
 * under the terms of the GNU General Public License version 2 only, as
c61eb4914428 8072911: Remove includes of oop.inline.hpp from .hpp files
stefank
parents:
diff changeset
     7
 * published by the Free Software Foundation.
c61eb4914428 8072911: Remove includes of oop.inline.hpp from .hpp files
stefank
parents:
diff changeset
     8
 *
c61eb4914428 8072911: Remove includes of oop.inline.hpp from .hpp files
stefank
parents:
diff changeset
     9
 * This code is distributed in the hope that it will be useful, but WITHOUT
c61eb4914428 8072911: Remove includes of oop.inline.hpp from .hpp files
stefank
parents:
diff changeset
    10
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
c61eb4914428 8072911: Remove includes of oop.inline.hpp from .hpp files
stefank
parents:
diff changeset
    11
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
c61eb4914428 8072911: Remove includes of oop.inline.hpp from .hpp files
stefank
parents:
diff changeset
    12
 * version 2 for more details (a copy is included in the LICENSE file that
c61eb4914428 8072911: Remove includes of oop.inline.hpp from .hpp files
stefank
parents:
diff changeset
    13
 * accompanied this code).
c61eb4914428 8072911: Remove includes of oop.inline.hpp from .hpp files
stefank
parents:
diff changeset
    14
 *
c61eb4914428 8072911: Remove includes of oop.inline.hpp from .hpp files
stefank
parents:
diff changeset
    15
 * You should have received a copy of the GNU General Public License version
c61eb4914428 8072911: Remove includes of oop.inline.hpp from .hpp files
stefank
parents:
diff changeset
    16
 * 2 along with this work; if not, write to the Free Software Foundation,
c61eb4914428 8072911: Remove includes of oop.inline.hpp from .hpp files
stefank
parents:
diff changeset
    17
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
c61eb4914428 8072911: Remove includes of oop.inline.hpp from .hpp files
stefank
parents:
diff changeset
    18
 *
c61eb4914428 8072911: Remove includes of oop.inline.hpp from .hpp files
stefank
parents:
diff changeset
    19
 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
c61eb4914428 8072911: Remove includes of oop.inline.hpp from .hpp files
stefank
parents:
diff changeset
    20
 * or visit www.oracle.com if you need additional information or have any
c61eb4914428 8072911: Remove includes of oop.inline.hpp from .hpp files
stefank
parents:
diff changeset
    21
 * questions.
c61eb4914428 8072911: Remove includes of oop.inline.hpp from .hpp files
stefank
parents:
diff changeset
    22
 *
c61eb4914428 8072911: Remove includes of oop.inline.hpp from .hpp files
stefank
parents:
diff changeset
    23
 */
c61eb4914428 8072911: Remove includes of oop.inline.hpp from .hpp files
stefank
parents:
diff changeset
    24
30764
fec48bf5a827 8079792: GC directory structure cleanup
pliden
parents: 29081
diff changeset
    25
#ifndef SHARE_VM_GC_SHARED_CARDTABLEMODREFBS_INLINE_HPP
fec48bf5a827 8079792: GC directory structure cleanup
pliden
parents: 29081
diff changeset
    26
#define SHARE_VM_GC_SHARED_CARDTABLEMODREFBS_INLINE_HPP
29081
c61eb4914428 8072911: Remove includes of oop.inline.hpp from .hpp files
stefank
parents:
diff changeset
    27
30764
fec48bf5a827 8079792: GC directory structure cleanup
pliden
parents: 29081
diff changeset
    28
#include "gc/shared/cardTableModRefBS.hpp"
29081
c61eb4914428 8072911: Remove includes of oop.inline.hpp from .hpp files
stefank
parents:
diff changeset
    29
#include "runtime/orderAccess.inline.hpp"
c61eb4914428 8072911: Remove includes of oop.inline.hpp from .hpp files
stefank
parents:
diff changeset
    30
47998
fb0275c320a0 8189871: Refactor GC barriers to use declarative semantics
eosterlund
parents: 47609
diff changeset
    31
template <DecoratorSet decorators, typename T>
fb0275c320a0 8189871: Refactor GC barriers to use declarative semantics
eosterlund
parents: 47609
diff changeset
    32
inline void CardTableModRefBS::write_ref_field_post(T* field, oop newVal) {
fb0275c320a0 8189871: Refactor GC barriers to use declarative semantics
eosterlund
parents: 47609
diff changeset
    33
  volatile jbyte* byte = byte_for(field);
fb0275c320a0 8189871: Refactor GC barriers to use declarative semantics
eosterlund
parents: 47609
diff changeset
    34
  if (UseConcMarkSweepGC) {
fb0275c320a0 8189871: Refactor GC barriers to use declarative semantics
eosterlund
parents: 47609
diff changeset
    35
    // Perform a releasing store if using CMS so that it may
fb0275c320a0 8189871: Refactor GC barriers to use declarative semantics
eosterlund
parents: 47609
diff changeset
    36
    // scan and clear the cards concurrently during pre-cleaning.
47609
a1f68e415b48 8188813: Generalize OrderAccess to use templates
eosterlund
parents: 47216
diff changeset
    37
    OrderAccess::release_store(byte, jbyte(dirty_card));
29081
c61eb4914428 8072911: Remove includes of oop.inline.hpp from .hpp files
stefank
parents:
diff changeset
    38
  } else {
c61eb4914428 8072911: Remove includes of oop.inline.hpp from .hpp files
stefank
parents:
diff changeset
    39
    *byte = dirty_card;
c61eb4914428 8072911: Remove includes of oop.inline.hpp from .hpp files
stefank
parents:
diff changeset
    40
  }
c61eb4914428 8072911: Remove includes of oop.inline.hpp from .hpp files
stefank
parents:
diff changeset
    41
}
c61eb4914428 8072911: Remove includes of oop.inline.hpp from .hpp files
stefank
parents:
diff changeset
    42
30764
fec48bf5a827 8079792: GC directory structure cleanup
pliden
parents: 29081
diff changeset
    43
#endif // SHARE_VM_GC_SHARED_CARDTABLEMODREFBS_INLINE_HPP