21  * questions.
  22  *
  23  */
  24 
  25 #ifndef CPU_X86_VM_C2_GLOBALS_X86_HPP
  26 #define CPU_X86_VM_C2_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 server compiler.
  32 // (see c2_globals.hpp).  Alpha-sorted.
  33 define_pd_global(bool, BackgroundCompilation,        true);
  34 define_pd_global(bool, UseTLAB,                      true);
  35 define_pd_global(bool, ResizeTLAB,                   true);
  36 define_pd_global(bool, CICompileOSR,                 true);
  37 define_pd_global(bool, InlineIntrinsics,             true);
  38 define_pd_global(bool, PreferInterpreterNativeStubs, false);
  39 define_pd_global(bool, ProfileTraps,                 true);
  40 define_pd_global(bool, UseOnStackReplacement,        true);
  41 #ifdef CC_INTERP
  42 define_pd_global(bool, ProfileInterpreter,           false);
  43 #else
  44 define_pd_global(bool, ProfileInterpreter,           true);
  45 #endif // CC_INTERP
  46 define_pd_global(bool, TieredCompilation,            trueInTiered);
  47 define_pd_global(intx, CompileThreshold,             10000);
  48 
  49 define_pd_global(intx, OnStackReplacePercentage,     140);
  50 define_pd_global(intx, ConditionalMoveLimit,         3);
  51 define_pd_global(intx, FreqInlineSize,               325);
  52 define_pd_global(intx, MinJumpTableSize,             10);
  53 #ifdef AMD64
  54 define_pd_global(intx, INTPRESSURE,                  13);
  55 define_pd_global(intx, FLOATPRESSURE,                14);
  56 define_pd_global(intx, InteriorEntryAlignment,       16);
  57 define_pd_global(size_t, NewSizeThreadIncrease,      ScaleForWordSize(4*K));
  58 define_pd_global(intx, LoopUnrollLimit,              60);
  59 // InitialCodeCacheSize derived from specjbb2000 run.
  60 define_pd_global(intx, InitialCodeCacheSize,         2496*K); // Integral multiple of CodeCacheExpansionSize
  61 define_pd_global(intx, CodeCacheExpansionSize,       64*K);
  62 
  63 // Ergonomics related flags
  64 define_pd_global(uint64_t, MaxRAM,                   128ULL*G);
  65 #else

  21  * questions.
  22  *
  23  */
  24 
  25 #ifndef CPU_X86_VM_C2_GLOBALS_X86_HPP
  26 #define CPU_X86_VM_C2_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 server compiler.
  32 // (see c2_globals.hpp).  Alpha-sorted.
  33 define_pd_global(bool, BackgroundCompilation,        true);
  34 define_pd_global(bool, UseTLAB,                      true);
  35 define_pd_global(bool, ResizeTLAB,                   true);
  36 define_pd_global(bool, CICompileOSR,                 true);
  37 define_pd_global(bool, InlineIntrinsics,             true);
  38 define_pd_global(bool, PreferInterpreterNativeStubs, false);
  39 define_pd_global(bool, ProfileTraps,                 true);
  40 define_pd_global(bool, UseOnStackReplacement,        true);



  41 define_pd_global(bool, ProfileInterpreter,           true);

  42 define_pd_global(bool, TieredCompilation,            trueInTiered);
  43 define_pd_global(intx, CompileThreshold,             10000);
  44 
  45 define_pd_global(intx, OnStackReplacePercentage,     140);
  46 define_pd_global(intx, ConditionalMoveLimit,         3);
  47 define_pd_global(intx, FreqInlineSize,               325);
  48 define_pd_global(intx, MinJumpTableSize,             10);
  49 #ifdef AMD64
  50 define_pd_global(intx, INTPRESSURE,                  13);
  51 define_pd_global(intx, FLOATPRESSURE,                14);
  52 define_pd_global(intx, InteriorEntryAlignment,       16);
  53 define_pd_global(size_t, NewSizeThreadIncrease,      ScaleForWordSize(4*K));
  54 define_pd_global(intx, LoopUnrollLimit,              60);
  55 // InitialCodeCacheSize derived from specjbb2000 run.
  56 define_pd_global(intx, InitialCodeCacheSize,         2496*K); // Integral multiple of CodeCacheExpansionSize
  57 define_pd_global(intx, CodeCacheExpansionSize,       64*K);
  58 
  59 // Ergonomics related flags
  60 define_pd_global(uint64_t, MaxRAM,                   128ULL*G);
  61 #else