59 define_pd_global(intx, MinJumpTableSize,             5);
  60 
  61 // Peephole and CISC spilling both break the graph, and so makes the
  62 // scheduler sick.
  63 define_pd_global(bool, OptoPeephole,                 false);
  64 define_pd_global(bool, UseCISCSpill,                 false);
  65 define_pd_global(bool, OptoBundling,                 false);
  66 define_pd_global(bool, OptoScheduling,               true);
  67 
  68 #ifdef _LP64
  69 // We need to make sure that all generated code is within
  70 // 2 gigs of the libjvm.so runtime routines so we can use
  71 // the faster "call" instruction rather than the expensive
  72 // sequence of instructions to load a 64 bit pointer.
  73 //
  74 // InitialCodeCacheSize derived from specjbb2000 run.
  75 define_pd_global(intx, InitialCodeCacheSize,         2048*K); // Integral multiple of CodeCacheExpansionSize
  76 define_pd_global(intx, ReservedCodeCacheSize,        48*M);
  77 define_pd_global(intx, NonProfiledCodeHeapSize,      21*M);
  78 define_pd_global(intx, ProfiledCodeHeapSize,         22*M);
  79 define_pd_global(intx, NonMethodCodeHeapSize,        5*M );
  80 define_pd_global(intx, CodeCacheExpansionSize,       64*K);
  81 
  82 // Ergonomics related flags
  83 define_pd_global(uint64_t,MaxRAM,                    128ULL*G);
  84 #else
  85 // InitialCodeCacheSize derived from specjbb2000 run.
  86 define_pd_global(intx, InitialCodeCacheSize,         1536*K); // Integral multiple of CodeCacheExpansionSize
  87 define_pd_global(intx, ReservedCodeCacheSize,        32*M);
  88 define_pd_global(intx, NonProfiledCodeHeapSize,      13*M);
  89 define_pd_global(intx, ProfiledCodeHeapSize,         14*M);
  90 define_pd_global(intx, NonMethodCodeHeapSize,        5*M );
  91 define_pd_global(intx, CodeCacheExpansionSize,       32*K);
  92 // Ergonomics related flags
  93 define_pd_global(uint64_t,MaxRAM,                    4ULL*G);
  94 #endif
  95 define_pd_global(uintx, CodeCacheMinBlockLength,     4);
  96 define_pd_global(uintx, CodeCacheMinimumUseSpace,    400*K);
  97 
  98 define_pd_global(bool,  TrapBasedRangeChecks,        false); // Not needed on sparc.
  99 
 100 // Heap related flags
 101 define_pd_global(uintx,MetaspaceSize,    ScaleForWordSize(16*M));
 102 
 103 // Ergonomics related flags
 104 define_pd_global(bool, NeverActAsServerClassMachine, false);
 105 
 106 #endif // CPU_SPARC_VM_C2_GLOBALS_SPARC_HPP

  59 define_pd_global(intx, MinJumpTableSize,             5);
  60 
  61 // Peephole and CISC spilling both break the graph, and so makes the
  62 // scheduler sick.
  63 define_pd_global(bool, OptoPeephole,                 false);
  64 define_pd_global(bool, UseCISCSpill,                 false);
  65 define_pd_global(bool, OptoBundling,                 false);
  66 define_pd_global(bool, OptoScheduling,               true);
  67 
  68 #ifdef _LP64
  69 // We need to make sure that all generated code is within
  70 // 2 gigs of the libjvm.so runtime routines so we can use
  71 // the faster "call" instruction rather than the expensive
  72 // sequence of instructions to load a 64 bit pointer.
  73 //
  74 // InitialCodeCacheSize derived from specjbb2000 run.
  75 define_pd_global(intx, InitialCodeCacheSize,         2048*K); // Integral multiple of CodeCacheExpansionSize
  76 define_pd_global(intx, ReservedCodeCacheSize,        48*M);
  77 define_pd_global(intx, NonProfiledCodeHeapSize,      21*M);
  78 define_pd_global(intx, ProfiledCodeHeapSize,         22*M);
  79 define_pd_global(intx, NonNMethodCodeHeapSize,       5*M );
  80 define_pd_global(intx, CodeCacheExpansionSize,       64*K);
  81 
  82 // Ergonomics related flags
  83 define_pd_global(uint64_t,MaxRAM,                    128ULL*G);
  84 #else
  85 // InitialCodeCacheSize derived from specjbb2000 run.
  86 define_pd_global(intx, InitialCodeCacheSize,         1536*K); // Integral multiple of CodeCacheExpansionSize
  87 define_pd_global(intx, ReservedCodeCacheSize,        32*M);
  88 define_pd_global(intx, NonProfiledCodeHeapSize,      13*M);
  89 define_pd_global(intx, ProfiledCodeHeapSize,         14*M);
  90 define_pd_global(intx, NonNMethodCodeHeapSize,       5*M );
  91 define_pd_global(intx, CodeCacheExpansionSize,       32*K);
  92 // Ergonomics related flags
  93 define_pd_global(uint64_t,MaxRAM,                    4ULL*G);
  94 #endif
  95 define_pd_global(uintx, CodeCacheMinBlockLength,     4);
  96 define_pd_global(uintx, CodeCacheMinimumUseSpace,    400*K);
  97 
  98 define_pd_global(bool,  TrapBasedRangeChecks,        false); // Not needed on sparc.
  99 
 100 // Heap related flags
 101 define_pd_global(uintx,MetaspaceSize,    ScaleForWordSize(16*M));
 102 
 103 // Ergonomics related flags
 104 define_pd_global(bool, NeverActAsServerClassMachine, false);
 105 
 106 #endif // CPU_SPARC_VM_C2_GLOBALS_SPARC_HPP