jdk8-mips64-public/hotspot: src/share/vm/oops/klassPS.hpp@d1896d1dda3e

6981788: GC map generator sometimes picks up the wrong kind of instruction operand
Summary: Distinguish pool indexes from cache indexes in recently changed code.
Reviewed-by: never

     1 /*

     2  * Copyright (c) 2007, 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  */

    24 #ifndef KLASS_PS_H

    25 #define KLASS_PS_H

    27   // Expands to Parallel Scavenge and Parallel Old declarations

    29 #ifndef SERIALGC

    30 #define PARALLEL_GC_DECLS \

    31   virtual void oop_push_contents(PSPromotionManager* pm, oop obj);          \

    32   /* Parallel Old GC support                                                \

    33                                                                             \

    34    The 2-arg version of oop_update_pointers is for objects that are         \

    35    known not to cross chunk boundaries.  The 4-arg version is for           \

    36    objects that do (or may) cross chunk boundaries; it updates only those   \

    37    oops that are in the region [beg_addr, end_addr).  */                    \

    38   virtual void oop_follow_contents(ParCompactionManager* cm, oop obj);      \

    39   virtual int  oop_update_pointers(ParCompactionManager* cm, oop obj);      \

    40   virtual int  oop_update_pointers(ParCompactionManager* cm, oop obj,       \

    41                                    HeapWord* beg_addr, HeapWord* end_addr);

    43 // Pure virtual version for klass.hpp

    44 #define PARALLEL_GC_DECLS_PV \

    45   virtual void oop_push_contents(PSPromotionManager* pm, oop obj) = 0;      \

    46   virtual void oop_follow_contents(ParCompactionManager* cm, oop obj) = 0;  \

    47   virtual int  oop_update_pointers(ParCompactionManager* cm, oop obj) = 0;  \

    48   virtual int  oop_update_pointers(ParCompactionManager* cm, oop obj,       \

    49                                    HeapWord* beg_addr, HeapWord* end_addr) = 0;

    50 #else  // SERIALGC

    51 #define PARALLEL_GC_DECLS

    52 #define PARALLEL_GC_DECLS_PV

    53 #endif // SERIALGC

    55 #endif // KLASS_PS_H

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

src/share/vm/oops/klassPS.hpp@d1896d1dda3e

src/share/vm/oops/klassPS.hpp