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src/hotspot/cpu/sparc/c2_globals_sparc.hpp

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rev 54830 : 8223444: Improve CodeHeap Free Space Management
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  63 define_pd_global(bool, OptoScheduling,               true);
  64 define_pd_global(bool, OptoRegScheduling,            false);
  65 define_pd_global(bool, SuperWordLoopUnrollAnalysis,  false);
  66 define_pd_global(bool, IdealizeClearArrayNode,       true);
  67 
  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(uintx, InitialCodeCacheSize,        2048*K); // Integral multiple of CodeCacheExpansionSize
  75 define_pd_global(uintx, ReservedCodeCacheSize,       48*M);
  76 define_pd_global(uintx, NonProfiledCodeHeapSize,     21*M);
  77 define_pd_global(uintx, ProfiledCodeHeapSize,        22*M);
  78 define_pd_global(uintx, NonNMethodCodeHeapSize,      5*M );
  79 define_pd_global(uintx, CodeCacheExpansionSize,      64*K);
  80 
  81 // Ergonomics related flags
  82 define_pd_global(uint64_t,MaxRAM,                    128ULL*G);
  83 define_pd_global(uintx, CodeCacheMinBlockLength,     4);
  84 define_pd_global(uintx, CodeCacheMinimumUseSpace,    400*K);
  85 
  86 define_pd_global(bool,  TrapBasedRangeChecks,        false); // Not needed on sparc.
  87 
  88 // Heap related flags
  89 define_pd_global(size_t, MetaspaceSize,              ScaleForWordSize(16*M));
  90 
  91 // Ergonomics related flags
  92 define_pd_global(bool, NeverActAsServerClassMachine, false);
  93 
  94 #endif // CPU_SPARC_C2_GLOBALS_SPARC_HPP


  63 define_pd_global(bool, OptoScheduling,               true);
  64 define_pd_global(bool, OptoRegScheduling,            false);
  65 define_pd_global(bool, SuperWordLoopUnrollAnalysis,  false);
  66 define_pd_global(bool, IdealizeClearArrayNode,       true);
  67 
  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(uintx, InitialCodeCacheSize,        2048*K); // Integral multiple of CodeCacheExpansionSize
  75 define_pd_global(uintx, ReservedCodeCacheSize,       48*M);
  76 define_pd_global(uintx, NonProfiledCodeHeapSize,     21*M);
  77 define_pd_global(uintx, ProfiledCodeHeapSize,        22*M);
  78 define_pd_global(uintx, NonNMethodCodeHeapSize,      5*M );
  79 define_pd_global(uintx, CodeCacheExpansionSize,      64*K);
  80 
  81 // Ergonomics related flags
  82 define_pd_global(uint64_t,MaxRAM,                    128ULL*G);
  83 define_pd_global(uintx, CodeCacheMinBlockLength,     6);
  84 define_pd_global(uintx, CodeCacheMinimumUseSpace,    400*K);
  85 
  86 define_pd_global(bool,  TrapBasedRangeChecks,        false); // Not needed on sparc.
  87 
  88 // Heap related flags
  89 define_pd_global(size_t, MetaspaceSize,              ScaleForWordSize(16*M));
  90 
  91 // Ergonomics related flags
  92 define_pd_global(bool, NeverActAsServerClassMachine, false);
  93 
  94 #endif // CPU_SPARC_C2_GLOBALS_SPARC_HPP
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