jdk8-mips64-public/hotspot: src/share/vm/runtime/hpi.cpp@37f87013dfd8

6711316: Open source the Garbage-First garbage collector
Summary: First mercurial integration of the code for the Garbage-First garbage collector.
Reviewed-by: apetrusenko, iveresov, jmasa, sgoldman, tonyp, ysr

     1 /*

     2  * Copyright 1998-2007 Sun Microsystems, Inc.  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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,

    20  * CA 95054 USA or visit www.sun.com if you need additional information or

    21  * have any questions.

    22  *

    23  */

    25 # include "incls/_precompiled.incl"

    26 # include "incls/_hpi.cpp.incl"

    28 extern "C" {

    29   static void unimplemented_panic(const char *fmt, ...) {

    30     // mitigate testing damage from bug 6626677

    31     warning("hpi::unimplemented_panic called");

    32   }

    34   static void unimplemented_monitorRegister(sys_mon_t *mid, char *info_str) {

    35     Unimplemented();

    36   }

    37 }

    39 static vm_calls_t callbacks = {

    40   jio_fprintf,

    41   unimplemented_panic,

    42   unimplemented_monitorRegister,

    44   NULL, // unused

    45   NULL, // unused

    46   NULL  // unused

    47 };

    49 GetInterfaceFunc        hpi::_get_interface = NULL;

    50 HPI_FileInterface*      hpi::_file          = NULL;

    51 HPI_SocketInterface*    hpi::_socket        = NULL;

    52 HPI_LibraryInterface*   hpi::_library       = NULL;

    53 HPI_SystemInterface*    hpi::_system        = NULL;

    55 jint hpi::initialize()

    56 {

    57   initialize_get_interface(&callbacks);

    58   if (_get_interface == NULL)

    59     return JNI_ERR;

    61   jint result;

    63   result = (*_get_interface)((void **)&_file, "File", 1);

    64   if (result != 0) {

    65     if (TraceHPI) tty->print_cr("Can't find HPI_FileInterface");

    66     return JNI_ERR;

    67   }

    70   result = (*_get_interface)((void **)&_library, "Library", 1);

    71   if (result != 0) {

    72     if (TraceHPI) tty->print_cr("Can't find HPI_LibraryInterface");

    73     return JNI_ERR;

    74   }

    76   result = (*_get_interface)((void **)&_system, "System", 1);

    77   if (result != 0) {

    78     if (TraceHPI) tty->print_cr("Can't find HPI_SystemInterface");

    79     return JNI_ERR;

    80   }

    82   return JNI_OK;

    83 }

    85 jint hpi::initialize_socket_library()

    86 {

    87   if (_get_interface == NULL) {

    88     if (TraceHPI) {

    89       tty->print_cr("Fatal HPI error: reached initialize_socket_library with NULL _get_interface");

    90     }

    91     return JNI_ERR;

    92   }

    94   jint result;

    95   result = (*_get_interface)((void **)&_socket, "Socket", 1);

    96   if (result != 0) {

    97     if (TraceHPI) tty->print_cr("Can't find HPI_SocketInterface");

    98     return JNI_ERR;

    99   }

   101   return JNI_OK;

   102 }

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

src/share/vm/runtime/hpi.cpp@37f87013dfd8

src/share/vm/runtime/hpi.cpp