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src/hotspot/share/compiler/abstractCompiler.cpp

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   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 
  25 #include "precompiled.hpp"
  26 #include "compiler/abstractCompiler.hpp"
  27 #include "compiler/compileBroker.hpp"
  28 #include "runtime/mutexLocker.hpp"
  29 
  30 bool AbstractCompiler::should_perform_init() {
  31   if (_compiler_state != initialized) {
  32     MutexLocker only_one(CompileThread_lock);
  33 
  34     if (_compiler_state == uninitialized) {
  35       _compiler_state = initializing;
  36       return true;
  37     } else {
  38       while (_compiler_state == initializing) {
  39         CompileThread_lock->wait();
  40       }
  41     }
  42   }
  43   return false;
  44 }




   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 #include "precompiled.hpp"
  25 #include "compiler/abstractCompiler.hpp"
  26 #include "compiler/compileBroker.hpp"
  27 #include "runtime/mutexLocker.hpp"
  28 
  29 bool AbstractCompiler::should_perform_init() {
  30   if (_compiler_state != initialized) {
  31     MutexLocker only_one(CompileThread_lock);
  32 
  33     if (_compiler_state == uninitialized) {
  34       _compiler_state = initializing;
  35       return true;
  36     } else {
  37       while (_compiler_state == initializing) {
  38         CompileThread_lock->wait();
  39       }
  40     }
  41   }
  42   return false;
  43 }


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