< prev index next >

src/cpu/sparc/vm/c2_globals_sparc.hpp

Print this page




  35 define_pd_global(bool, CICompileOSR,                 true);
  36 define_pd_global(bool, InlineIntrinsics,             false);
  37 define_pd_global(bool, PreferInterpreterNativeStubs, false);
  38 define_pd_global(bool, ProfileTraps,                 true);
  39 define_pd_global(bool, UseOnStackReplacement,        true);
  40 define_pd_global(bool, ProfileInterpreter,           true);
  41 define_pd_global(bool, TieredCompilation,            trueInTiered);
  42 define_pd_global(intx, CompileThreshold,             10000);
  43 
  44 define_pd_global(intx, OnStackReplacePercentage,     140);
  45 define_pd_global(intx, ConditionalMoveLimit,         4);
  46 define_pd_global(intx, FLOATPRESSURE,                52);  // C2 on V9 gets to use all the float/double registers
  47 define_pd_global(intx, FreqInlineSize,               175);
  48 define_pd_global(intx, INTPRESSURE,                  48);  // large register set
  49 define_pd_global(intx, InteriorEntryAlignment,       16);  // = CodeEntryAlignment
  50 define_pd_global(size_t, NewSizeThreadIncrease,      ScaleForWordSize(4*K));
  51 define_pd_global(intx, RegisterCostAreaRatio,        12000);
  52 define_pd_global(bool, UseTLAB,                      true);
  53 define_pd_global(bool, ResizeTLAB,                   true);
  54 define_pd_global(intx, LoopUnrollLimit,              60); // Design center runs on 1.3.1

  55 define_pd_global(intx, MinJumpTableSize,             5);
  56 
  57 // Peephole and CISC spilling both break the graph, and so makes the
  58 // scheduler sick.
  59 define_pd_global(bool, OptoPeephole,                 false);
  60 define_pd_global(bool, UseCISCSpill,                 false);
  61 define_pd_global(bool, OptoBundling,                 false);
  62 define_pd_global(bool, OptoScheduling,               true);
  63 define_pd_global(bool, OptoRegScheduling,            false);
  64 define_pd_global(bool, SuperWordLoopUnrollAnalysis,  false);
  65 
  66 #ifdef _LP64
  67 // We need to make sure that all generated code is within
  68 // 2 gigs of the libjvm.so runtime routines so we can use
  69 // the faster "call" instruction rather than the expensive
  70 // sequence of instructions to load a 64 bit pointer.
  71 //
  72 // InitialCodeCacheSize derived from specjbb2000 run.
  73 define_pd_global(intx, InitialCodeCacheSize,         2048*K); // Integral multiple of CodeCacheExpansionSize
  74 define_pd_global(intx, ReservedCodeCacheSize,        48*M);




  35 define_pd_global(bool, CICompileOSR,                 true);
  36 define_pd_global(bool, InlineIntrinsics,             false);
  37 define_pd_global(bool, PreferInterpreterNativeStubs, false);
  38 define_pd_global(bool, ProfileTraps,                 true);
  39 define_pd_global(bool, UseOnStackReplacement,        true);
  40 define_pd_global(bool, ProfileInterpreter,           true);
  41 define_pd_global(bool, TieredCompilation,            trueInTiered);
  42 define_pd_global(intx, CompileThreshold,             10000);
  43 
  44 define_pd_global(intx, OnStackReplacePercentage,     140);
  45 define_pd_global(intx, ConditionalMoveLimit,         4);
  46 define_pd_global(intx, FLOATPRESSURE,                52);  // C2 on V9 gets to use all the float/double registers
  47 define_pd_global(intx, FreqInlineSize,               175);
  48 define_pd_global(intx, INTPRESSURE,                  48);  // large register set
  49 define_pd_global(intx, InteriorEntryAlignment,       16);  // = CodeEntryAlignment
  50 define_pd_global(size_t, NewSizeThreadIncrease,      ScaleForWordSize(4*K));
  51 define_pd_global(intx, RegisterCostAreaRatio,        12000);
  52 define_pd_global(bool, UseTLAB,                      true);
  53 define_pd_global(bool, ResizeTLAB,                   true);
  54 define_pd_global(intx, LoopUnrollLimit,              60); // Design center runs on 1.3.1
  55 define_pd_global(intx, LoopPercentProfileLimit,      10);
  56 define_pd_global(intx, MinJumpTableSize,             5);
  57 
  58 // Peephole and CISC spilling both break the graph, and so makes the
  59 // scheduler sick.
  60 define_pd_global(bool, OptoPeephole,                 false);
  61 define_pd_global(bool, UseCISCSpill,                 false);
  62 define_pd_global(bool, OptoBundling,                 false);
  63 define_pd_global(bool, OptoScheduling,               true);
  64 define_pd_global(bool, OptoRegScheduling,            false);
  65 define_pd_global(bool, SuperWordLoopUnrollAnalysis,  false);
  66 
  67 #ifdef _LP64
  68 // We need to make sure that all generated code is within
  69 // 2 gigs of the libjvm.so runtime routines so we can use
  70 // the faster "call" instruction rather than the expensive
  71 // sequence of instructions to load a 64 bit pointer.
  72 //
  73 // InitialCodeCacheSize derived from specjbb2000 run.
  74 define_pd_global(intx, InitialCodeCacheSize,         2048*K); // Integral multiple of CodeCacheExpansionSize
  75 define_pd_global(intx, ReservedCodeCacheSize,        48*M);


< prev index next >