jdk8-mips64-public/hotspot: src/share/vm/ci/ciCallSite.hpp@01522ca68fc7

8015237: Parallelize string table scanning during strong root processing
Summary: Parallelize the scanning of the intern string table by having each GC worker claim a given number of buckets. Changes were also reviewed by Per Liden <per.liden@oracle.com>.
Reviewed-by: tschatzl, stefank, twisti

     1 /*

     2  * Copyright (c) 2009, 2011, Oracle and/or its affiliates. All rights reserved.

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

     4  *

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

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

     7  * published by the Free Software Foundation.

     8  *

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

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

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

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

    13  * accompanied this code).

    14  *

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

    16  * 2 along with this work; if not, write to the Free Software Foundation,

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

    18  *

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

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

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    23  */

    25 #ifndef SHARE_VM_CI_CICALLSITE_HPP

    26 #define SHARE_VM_CI_CICALLSITE_HPP

    28 #include "ci/ciInstance.hpp"

    30 // ciCallSite

    31 //

    32 // The class represents a java.lang.invoke.CallSite object.

    33 class ciCallSite : public ciInstance {

    34 public:

    35   ciCallSite(instanceHandle h_i) : ciInstance(h_i) {}

    37   // What kind of ciObject is this?

    38   bool is_call_site() const { return true; }

    40   bool is_constant_call_site();

    41   bool is_mutable_call_site();

    42   bool is_volatile_call_site();

    44   // Return the target MethodHandle of this CallSite.

    45   ciMethodHandle* get_target() const;

    47   void print();

    48 };

    50 #endif // SHARE_VM_CI_CICALLSITE_HPP

Mercurial > jdk8-mips64-public > hotspot / file revision

src/share/vm/ci/ciCallSite.hpp@01522ca68fc7

src/share/vm/ci/ciCallSite.hpp