jdk8-mips64-public/hotspot: src/share/vm/gc_implementation/shared/immutableSpace.cpp@f95d63e2154a

6989984: Use standard include model for Hospot
Summary: Replaced MakeDeps and the includeDB files with more standardized solutions.
Reviewed-by: coleenp, kvn, kamg

     1 /*

     2  * Copyright (c) 2001, 2010, 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

    21  * questions.

    22  *

    23  */

    25 #include "precompiled.hpp"

    26 #ifndef SERIALGC

    27 #include "gc_implementation/shared/immutableSpace.hpp"

    28 #include "memory/universe.hpp"

    29 #include "oops/oop.inline.hpp"

    30 #endif

    32 void ImmutableSpace::initialize(MemRegion mr) {

    33   HeapWord* bottom = mr.start();

    34   HeapWord* end    = mr.end();

    36   assert(Universe::on_page_boundary(bottom) && Universe::on_page_boundary(end),

    37          "invalid space boundaries");

    39   _bottom = bottom;

    40   _end = end;

    41 }

    43 void ImmutableSpace::oop_iterate(OopClosure* cl) {

    44   HeapWord* obj_addr = bottom();

    45   HeapWord* t = end();

    46   // Could call objects iterate, but this is easier.

    47   while (obj_addr < t) {

    48     obj_addr += oop(obj_addr)->oop_iterate(cl);

    49   }

    50 }

    52 void ImmutableSpace::object_iterate(ObjectClosure* cl) {

    53   HeapWord* p = bottom();

    54   while (p < end()) {

    55     cl->do_object(oop(p));

    56     p += oop(p)->size();

    57   }

    58 }

    60 #ifndef PRODUCT

    62 void ImmutableSpace::print_short() const {

    63   tty->print(" space " SIZE_FORMAT "K, 100%% used", capacity_in_bytes() / K);

    64 }

    66 void ImmutableSpace::print() const {

    67   print_short();

    68   tty->print_cr(" [%#-6lx,%#-6lx)", bottom(), end());

    69 }

    71 #endif

    73 void ImmutableSpace::verify(bool allow_dirty) {

    74   HeapWord* p = bottom();

    75   HeapWord* t = end();

    76   HeapWord* prev_p = NULL;

    77   while (p < t) {

    78     oop(p)->verify();

    79     prev_p = p;

    80     p += oop(p)->size();

    81   }

    82   guarantee(p == end(), "end of last object must match end of space");

    83 }

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

src/share/vm/gc_implementation/shared/immutableSpace.cpp@f95d63e2154a

src/share/vm/gc_implementation/shared/immutableSpace.cpp