src/cpu/sparc/vm/c2_globals_sparc.hpp
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src/cpu/sparc/vm/c2_globals_sparc.hpp

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  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 // Heap related flags
  94 define_pd_global(uintx,MetaspaceSize,    ScaleForWordSize(16*M));
  95 
  96 // Ergonomics related flags
  97 define_pd_global(bool, NeverActAsServerClassMachine, false);
  98 
  99 #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, ProfiledCodeHeapSize,         16*M);
  79 define_pd_global(intx, NonProfiledCodeHeapSize,      32*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, ProfiledCodeHeapSize,         11*M);
  89 define_pd_global(intx, NonProfiledCodeHeapSize,      21*M);
  90 define_pd_global(intx, CodeCacheExpansionSize,       32*K);
  91 // Ergonomics related flags
  92 define_pd_global(uint64_t,MaxRAM,                    4ULL*G);
  93 #endif
  94 define_pd_global(uintx, CodeCacheMinBlockLength,     4);
  95 define_pd_global(uintx, CodeCacheMinimumUseSpace,    400*K);
  96 
  97 // Heap related flags
  98 define_pd_global(uintx,MetaspaceSize,    ScaleForWordSize(16*M));
  99 
 100 // Ergonomics related flags
 101 define_pd_global(bool, NeverActAsServerClassMachine, false);
 102 
 103 #endif // CPU_SPARC_VM_C2_GLOBALS_SPARC_HPP
src/cpu/sparc/vm/c2_globals_sparc.hpp
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