1 /*
   2  * Copyright (c) 2000, 2013, 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 
  25 #ifndef CPU_X86_VM_C1_GLOBALS_X86_HPP
  26 #define CPU_X86_VM_C1_GLOBALS_X86_HPP
  27 
  28 #include "utilities/globalDefinitions.hpp"
  29 #include "utilities/macros.hpp"
  30 
  31 // Sets the default values for platform dependent flags used by the client compiler.
  32 // (see c1_globals.hpp)
  33 
  34 #ifndef TIERED
  35 define_pd_global(bool, BackgroundCompilation,        true );
  36 define_pd_global(bool, UseTLAB,                      true );
  37 define_pd_global(bool, ResizeTLAB,                   true );
  38 define_pd_global(bool, InlineIntrinsics,             true );
  39 define_pd_global(bool, PreferInterpreterNativeStubs, false);
  40 define_pd_global(bool, ProfileTraps,                 false);
  41 define_pd_global(bool, UseOnStackReplacement,        true );
  42 define_pd_global(bool, TieredCompilation,            false);
  43 define_pd_global(intx, CompileThreshold,             1500 );
  44 
  45 define_pd_global(intx, OnStackReplacePercentage,     933  );
  46 define_pd_global(intx, FreqInlineSize,               325  );
  47 define_pd_global(intx, NewSizeThreadIncrease,        4*K  );
  48 define_pd_global(intx, InitialCodeCacheSize,         160*K);
  49 define_pd_global(intx, ReservedCodeCacheSize,        32*M );
  50 define_pd_global(intx, NonProfiledCodeHeapSize,      13*M );
  51 define_pd_global(intx, ProfiledCodeHeapSize,         14*M );
  52 define_pd_global(intx, NonNMethodCodeHeapSize,       5*M  );
  53 define_pd_global(bool, ProfileInterpreter,           false);
  54 define_pd_global(intx, CodeCacheExpansionSize,       32*K );
  55 define_pd_global(uintx, CodeCacheMinBlockLength,     1);
  56 define_pd_global(uintx, CodeCacheMinimumUseSpace,    400*K);
  57 define_pd_global(uintx, MetaspaceSize,               12*M );
  58 define_pd_global(bool, NeverActAsServerClassMachine, true );
  59 define_pd_global(uint64_t,MaxRAM,                    1ULL*G);
  60 define_pd_global(bool, CICompileOSR,                 true );
  61 #endif // !TIERED
  62 define_pd_global(bool, UseTypeProfile,               false);
  63 define_pd_global(bool, RoundFPResults,               true );
  64 
  65 define_pd_global(bool, LIRFillDelaySlots,            false);
  66 define_pd_global(bool, OptimizeSinglePrecision,      true );
  67 define_pd_global(bool, CSEArrayLength,               false);
  68 define_pd_global(bool, TwoOperandLIRForm,            true );
  69 
  70 #endif // CPU_X86_VM_C1_GLOBALS_X86_HPP