1 /*
   2  * Copyright (c) 2016, Oracle and/or its affiliates. All rights reserved.
   3  * Copyright (c) 2016 SAP SE. All rights reserved.
   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_S390_VM_C1_GLOBALS_S390_HPP
  27 #define CPU_S390_VM_C1_GLOBALS_S390_HPP
  28 
  29 #include "utilities/globalDefinitions.hpp"
  30 #include "utilities/macros.hpp"
  31 
  32 // Sets the default values for platform dependent flags used by the client compiler.
  33 // (see c1_globals.hpp)
  34 // Flags sorted according to sparc.
  35 
  36 #ifndef TIERED
  37 define_pd_global(bool,     BackgroundCompilation,        true);
  38 define_pd_global(bool,     CICompileOSR,                 true);
  39 define_pd_global(bool,     InlineIntrinsics,             true);
  40 define_pd_global(bool,     PreferInterpreterNativeStubs, false);
  41 define_pd_global(bool,     ProfileTraps,                 false);
  42 define_pd_global(bool,     UseOnStackReplacement,        true);
  43 define_pd_global(bool,     TieredCompilation,            false);
  44 define_pd_global(intx,     CompileThreshold,             1000);
  45 
  46 define_pd_global(intx,     OnStackReplacePercentage,     1400);
  47 define_pd_global(bool,     UseTLAB,                      true);
  48 define_pd_global(bool,     ProfileInterpreter,           false);
  49 define_pd_global(intx,     FreqInlineSize,               325);
  50 define_pd_global(bool,     ResizeTLAB,                   true);
  51 define_pd_global(intx,     ReservedCodeCacheSize,        32*M);
  52 define_pd_global(uintx,    NonProfiledCodeHeapSize,      13*M);
  53 define_pd_global(uintx,    ProfiledCodeHeapSize,         14*M);
  54 define_pd_global(uintx,    NonNMethodCodeHeapSize,       5*M);
  55 define_pd_global(uintx,    CodeCacheExpansionSize,       os::vm_page_size());
  56 define_pd_global(uintx,    CodeCacheMinBlockLength,      1);
  57 define_pd_global(uintx,    CodeCacheMinimumUseSpace,     400*K);
  58 define_pd_global(size_t,   MetaspaceSize,                12*M);
  59 define_pd_global(bool,     NeverActAsServerClassMachine, true);
  60 define_pd_global(size_t,   NewSizeThreadIncrease,        16*K);
  61 define_pd_global(uint64_t, MaxRAM,                       1ULL*G);
  62 define_pd_global(uintx,    InitialCodeCacheSize,         160*K);
  63 #endif // !TIERED
  64 
  65 define_pd_global(bool,     UseTypeProfile,               false);
  66 define_pd_global(bool,     RoundFPResults,               false);
  67 
  68 define_pd_global(bool,     LIRFillDelaySlots,            false);
  69 define_pd_global(bool,     OptimizeSinglePrecision,      false);
  70 define_pd_global(bool,     CSEArrayLength,               true);
  71 define_pd_global(bool,     TwoOperandLIRForm,            true);
  72 
  73 #endif // CPU_S390_VM_C1_GLOBALS_S390_HPP