hotspot/src/cpu/zero/vm/globals_zero.hpp

Print this page


   1 /*
   2  * Copyright (c) 2000, 2010, Oracle and/or its affiliates. All rights reserved.
   3  * Copyright 2007, 2008, 2009, 2010 Red Hat, Inc.
   4  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   5  *
   6  * This code is free software; you can redistribute it and/or modify it
   7  * under the terms of the GNU General Public License version 2 only, as
   8  * published by the Free Software Foundation.
   9  *
  10  * This code is distributed in the hope that it will be useful, but WITHOUT
  11  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  12  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  13  * version 2 for more details (a copy is included in the LICENSE file that
  14  * accompanied this code).
  15  *
  16  * You should have received a copy of the GNU General Public License version
  17  * 2 along with this work; if not, write to the Free Software Foundation,
  18  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  19  *
  20  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  21  * or visit www.oracle.com if you need additional information or have any
  22  * questions.
  23  *


  37 define_pd_global(bool,  CountInterpCalls,     true);
  38 define_pd_global(bool,  NeedsDeoptSuspend,    false);
  39 
  40 define_pd_global(bool,  ImplicitNullChecks,   true);
  41 define_pd_global(bool,  UncommonNullCast,     true);
  42 
  43 define_pd_global(intx,  CodeEntryAlignment,   32);
  44 define_pd_global(intx,  OptoLoopAlignment,    16);
  45 define_pd_global(intx,  InlineFrequencyCount, 100);
  46 define_pd_global(intx,  PreInflateSpin,       10);
  47 
  48 define_pd_global(intx,  StackYellowPages,     2);
  49 define_pd_global(intx,  StackRedPages,        1);
  50 define_pd_global(intx,  StackShadowPages,     5 LP64_ONLY(+1) DEBUG_ONLY(+3));
  51 
  52 define_pd_global(bool,  RewriteBytecodes,     true);
  53 define_pd_global(bool,  RewriteFrequentPairs, true);
  54 
  55 define_pd_global(bool,  UseMembar,            false);
  56 


  57 #endif // CPU_ZERO_VM_GLOBALS_ZERO_HPP
   1 /*
   2  * Copyright (c) 2000, 2010, Oracle and/or its affiliates. All rights reserved.
   3  * Copyright 2007, 2008, 2009, 2010, 2011 Red Hat, Inc.
   4  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   5  *
   6  * This code is free software; you can redistribute it and/or modify it
   7  * under the terms of the GNU General Public License version 2 only, as
   8  * published by the Free Software Foundation.
   9  *
  10  * This code is distributed in the hope that it will be useful, but WITHOUT
  11  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  12  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  13  * version 2 for more details (a copy is included in the LICENSE file that
  14  * accompanied this code).
  15  *
  16  * You should have received a copy of the GNU General Public License version
  17  * 2 along with this work; if not, write to the Free Software Foundation,
  18  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  19  *
  20  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  21  * or visit www.oracle.com if you need additional information or have any
  22  * questions.
  23  *


  37 define_pd_global(bool,  CountInterpCalls,     true);
  38 define_pd_global(bool,  NeedsDeoptSuspend,    false);
  39 
  40 define_pd_global(bool,  ImplicitNullChecks,   true);
  41 define_pd_global(bool,  UncommonNullCast,     true);
  42 
  43 define_pd_global(intx,  CodeEntryAlignment,   32);
  44 define_pd_global(intx,  OptoLoopAlignment,    16);
  45 define_pd_global(intx,  InlineFrequencyCount, 100);
  46 define_pd_global(intx,  PreInflateSpin,       10);
  47 
  48 define_pd_global(intx,  StackYellowPages,     2);
  49 define_pd_global(intx,  StackRedPages,        1);
  50 define_pd_global(intx,  StackShadowPages,     5 LP64_ONLY(+1) DEBUG_ONLY(+3));
  51 
  52 define_pd_global(bool,  RewriteBytecodes,     true);
  53 define_pd_global(bool,  RewriteFrequentPairs, true);
  54 
  55 define_pd_global(bool,  UseMembar,            false);
  56 
  57 // GC Ergo Flags
  58 define_pd_global(intx, CMSYoungGenPerWorker, 16*M);  // default max size of CMS young gen, per GC worker thread
  59 #endif // CPU_ZERO_VM_GLOBALS_ZERO_HPP