58 define_pd_global(bool, ResizeTLAB,                   true);
  59 define_pd_global(intx, LoopUnrollLimit,              60); // Design center runs on 1.3.1
  60 define_pd_global(intx, MinJumpTableSize,             5);
  61 
  62 // Peephole and CISC spilling both break the graph, and so makes the
  63 // scheduler sick.
  64 define_pd_global(bool, OptoPeephole,                 false);
  65 define_pd_global(bool, UseCISCSpill,                 false);
  66 define_pd_global(bool, OptoBundling,                 false);
  67 define_pd_global(bool, OptoScheduling,               true);
  68 
  69 #ifdef _LP64
  70 // We need to make sure that all generated code is within
  71 // 2 gigs of the libjvm.so runtime routines so we can use
  72 // the faster "call" instruction rather than the expensive
  73 // sequence of instructions to load a 64 bit pointer.
  74 //
  75 // InitialCodeCacheSize derived from specjbb2000 run.
  76 define_pd_global(intx, InitialCodeCacheSize,         2048*K); // Integral multiple of CodeCacheExpansionSize
  77 define_pd_global(intx, ReservedCodeCacheSize,        48*M);



  78 define_pd_global(intx, CodeCacheExpansionSize,       64*K);
  79 
  80 // Ergonomics related flags
  81 define_pd_global(uint64_t,MaxRAM,                    128ULL*G);
  82 #else
  83 // InitialCodeCacheSize derived from specjbb2000 run.
  84 define_pd_global(intx, InitialCodeCacheSize,         1536*K); // Integral multiple of CodeCacheExpansionSize
  85 define_pd_global(intx, ReservedCodeCacheSize,        32*M);



  86 define_pd_global(intx, CodeCacheExpansionSize,       32*K);
  87 // Ergonomics related flags
  88 define_pd_global(uint64_t,MaxRAM,                    4ULL*G);
  89 #endif
  90 define_pd_global(uintx, CodeCacheMinBlockLength,     4);
  91 define_pd_global(uintx, CodeCacheMinimumUseSpace,    400*K);
  92 
  93 define_pd_global(bool,  TrapBasedRangeChecks,        false); // Not needed on sparc.
  94 
  95 // Heap related flags
  96 define_pd_global(uintx,MetaspaceSize,    ScaleForWordSize(16*M));
  97 
  98 // Ergonomics related flags
  99 define_pd_global(bool, NeverActAsServerClassMachine, false);
 100 
 101 #endif // CPU_SPARC_VM_C2_GLOBALS_SPARC_HPP

  58 define_pd_global(bool, ResizeTLAB,                   true);
  59 define_pd_global(intx, LoopUnrollLimit,              60); // Design center runs on 1.3.1
  60 define_pd_global(intx, MinJumpTableSize,             5);
  61 
  62 // Peephole and CISC spilling both break the graph, and so makes the
  63 // scheduler sick.
  64 define_pd_global(bool, OptoPeephole,                 false);
  65 define_pd_global(bool, UseCISCSpill,                 false);
  66 define_pd_global(bool, OptoBundling,                 false);
  67 define_pd_global(bool, OptoScheduling,               true);
  68 
  69 #ifdef _LP64
  70 // We need to make sure that all generated code is within
  71 // 2 gigs of the libjvm.so runtime routines so we can use
  72 // the faster "call" instruction rather than the expensive
  73 // sequence of instructions to load a 64 bit pointer.
  74 //
  75 // InitialCodeCacheSize derived from specjbb2000 run.
  76 define_pd_global(intx, InitialCodeCacheSize,         2048*K); // Integral multiple of CodeCacheExpansionSize
  77 define_pd_global(intx, ReservedCodeCacheSize,        48*M);
  78 define_pd_global(intx, NonProfiledCodeHeapSize,      22*M);
  79 define_pd_global(intx, ProfiledCodeHeapSize,         23*M);
  80 define_pd_global(intx, NonMethodCodeHeapSize,        3*M );
  81 define_pd_global(intx, CodeCacheExpansionSize,       64*K);
  82 
  83 // Ergonomics related flags
  84 define_pd_global(uint64_t,MaxRAM,                    128ULL*G);
  85 #else
  86 // InitialCodeCacheSize derived from specjbb2000 run.
  87 define_pd_global(intx, InitialCodeCacheSize,         1536*K); // Integral multiple of CodeCacheExpansionSize
  88 define_pd_global(intx, ReservedCodeCacheSize,        32*M);
  89 define_pd_global(intx, NonProfiledCodeHeapSize,      14*M);
  90 define_pd_global(intx, ProfiledCodeHeapSize,         15*M );
  91 define_pd_global(intx, NonMethodCodeHeapSize,        3*M );
  92 define_pd_global(intx, CodeCacheExpansionSize,       32*K);
  93 // Ergonomics related flags
  94 define_pd_global(uint64_t,MaxRAM,                    4ULL*G);
  95 #endif
  96 define_pd_global(uintx, CodeCacheMinBlockLength,     4);
  97 define_pd_global(uintx, CodeCacheMinimumUseSpace,    400*K);
  98 
  99 define_pd_global(bool,  TrapBasedRangeChecks,        false); // Not needed on sparc.
 100 
 101 // Heap related flags
 102 define_pd_global(uintx,MetaspaceSize,    ScaleForWordSize(16*M));
 103 
 104 // Ergonomics related flags
 105 define_pd_global(bool, NeverActAsServerClassMachine, false);
 106 
 107 #endif // CPU_SPARC_VM_C2_GLOBALS_SPARC_HPP