1 /*
   2  * Copyright (c) 2000, 2013, Oracle and/or its affiliates. All rights reserved.
   3  * Copyright 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  *
  24  */
  25 
  26 #ifndef CPU_ZERO_VM_SHARK_GLOBALS_ZERO_HPP
  27 #define CPU_ZERO_VM_SHARK_GLOBALS_ZERO_HPP
  28 
  29 // Set the default values for platform dependent flags used by the
  30 // Shark compiler.  See globals.hpp for details of what they do.
  31 
  32 define_pd_global(bool,     BackgroundCompilation,        true );
  33 define_pd_global(bool,     UseTLAB,                      true );
  34 define_pd_global(bool,     ResizeTLAB,                   true );
  35 define_pd_global(bool,     InlineIntrinsics,             false);
  36 define_pd_global(bool,     PreferInterpreterNativeStubs, false);
  37 define_pd_global(bool,     ProfileTraps,                 false);
  38 define_pd_global(bool,     UseOnStackReplacement,        true );
  39 define_pd_global(bool,     TieredCompilation,            false);
  40 
  41 define_pd_global(intx,     CompileThreshold,             1500);
  42 define_pd_global(intx,     Tier2CompileThreshold,        1500);
  43 define_pd_global(intx,     Tier3CompileThreshold,        2500);
  44 define_pd_global(intx,     Tier4CompileThreshold,        4500);
  45 
  46 define_pd_global(intx,     BackEdgeThreshold,            100000);
  47 define_pd_global(intx,     Tier2BackEdgeThreshold,       100000);
  48 define_pd_global(intx,     Tier3BackEdgeThreshold,       100000);
  49 define_pd_global(intx,     Tier4BackEdgeThreshold,       100000);
  50 
  51 define_pd_global(intx,     OnStackReplacePercentage,     933  );
  52 define_pd_global(intx,     FreqInlineSize,               325  );
  53 define_pd_global(uintx,    NewRatio,                     12   );
  54 define_pd_global(intx,     NewSizeThreadIncrease,        4*K  );
  55 define_pd_global(intx,     InitialCodeCacheSize,         160*K);
  56 define_pd_global(intx,     ReservedCodeCacheSize,        32*M );
  57 define_pd_global(intx,     NonProfiledCodeHeapSize,      29*M );
  58 define_pd_global(intx,     ProfiledCodeHeapSize,         0    ); // No profiled heap needed without TieredCompilation
  59 define_pd_global(intx,     NonMethodCodeHeapSize,        3*M  );
  60 define_pd_global(bool,     ProfileInterpreter,           false);
  61 define_pd_global(intx,     CodeCacheExpansionSize,       32*K );
  62 define_pd_global(uintx,    CodeCacheMinBlockLength,      1    );
  63 define_pd_global(uintx,    CodeCacheMinimumUseSpace,     200*K);
  64 
  65 define_pd_global(uintx,    MetaspaceSize,                12*M );
  66 define_pd_global(bool,     NeverActAsServerClassMachine, true );
  67 define_pd_global(uint64_t, MaxRAM,                       1ULL*G);
  68 define_pd_global(bool,     CICompileOSR,                 true );
  69 
  70 #endif // CPU_ZERO_VM_SHARK_GLOBALS_ZERO_HPP