62 define_pd_global(bool, OptoBundling,                 false);
  63 // GL:
  64 // Detected a problem with unscaled compressed oops and
  65 // narrow_oop_use_complex_address() == false.
  66 // -Djava.io.tmpdir=./tmp -jar SPECjvm2008.jar -ikv -wt 3 -it 3
  67 //   -bt 1 --base compiler.sunflow
  68 // fails in Lower.visitIf->translate->tranlate->translate and
  69 // throws an unexpected NPE. A load and a store seem to be
  70 // reordered.  Java reads about:
  71 //   loc = x.f
  72 //   x.f = 0
  73 //   NullCheck loc
  74 // While assembler reads:
  75 //   x.f = 0
  76 //   loc = x.f
  77 //   NullCheck loc
  78 define_pd_global(bool, OptoScheduling,               false);
  79 
  80 define_pd_global(intx, InitialCodeCacheSize,         2048*K); // Integral multiple of CodeCacheExpansionSize
  81 define_pd_global(intx, ReservedCodeCacheSize,        256*M);



  82 define_pd_global(intx, CodeCacheExpansionSize,       64*K);
  83 
  84 // Ergonomics related flags
  85 define_pd_global(uint64_t,MaxRAM,                    4ULL*G);
  86 define_pd_global(uintx, CodeCacheMinBlockLength,     4);
  87 define_pd_global(uintx, CodeCacheMinimumUseSpace,    400*K);
  88 
  89 define_pd_global(bool,  TrapBasedRangeChecks,        true);
  90 
  91 // Heap related flags
  92 define_pd_global(uintx,MetaspaceSize,                ScaleForWordSize(16*M));
  93 
  94 // Ergonomics related flags
  95 define_pd_global(bool, NeverActAsServerClassMachine, false);
  96 
  97 #endif // CPU_PPC_VM_C2_GLOBALS_PPC_HPP

  62 define_pd_global(bool, OptoBundling,                 false);
  63 // GL:
  64 // Detected a problem with unscaled compressed oops and
  65 // narrow_oop_use_complex_address() == false.
  66 // -Djava.io.tmpdir=./tmp -jar SPECjvm2008.jar -ikv -wt 3 -it 3
  67 //   -bt 1 --base compiler.sunflow
  68 // fails in Lower.visitIf->translate->tranlate->translate and
  69 // throws an unexpected NPE. A load and a store seem to be
  70 // reordered.  Java reads about:
  71 //   loc = x.f
  72 //   x.f = 0
  73 //   NullCheck loc
  74 // While assembler reads:
  75 //   x.f = 0
  76 //   loc = x.f
  77 //   NullCheck loc
  78 define_pd_global(bool, OptoScheduling,               false);
  79 
  80 define_pd_global(intx, InitialCodeCacheSize,         2048*K); // Integral multiple of CodeCacheExpansionSize
  81 define_pd_global(intx, ReservedCodeCacheSize,        256*M);
  82 define_pd_global(intx, NonProfiledCodeHeapSize,      125*M);
  83 define_pd_global(intx, ProfiledCodeHeapSize,         126*M);
  84 define_pd_global(intx, NonMethodCodeHeapSize,        5*M  );
  85 define_pd_global(intx, CodeCacheExpansionSize,       64*K);
  86 
  87 // Ergonomics related flags
  88 define_pd_global(uint64_t,MaxRAM,                    4ULL*G);
  89 define_pd_global(uintx, CodeCacheMinBlockLength,     4);
  90 define_pd_global(uintx, CodeCacheMinimumUseSpace,    400*K);
  91 
  92 define_pd_global(bool,  TrapBasedRangeChecks,        true);
  93 
  94 // Heap related flags
  95 define_pd_global(uintx,MetaspaceSize,                ScaleForWordSize(16*M));
  96 
  97 // Ergonomics related flags
  98 define_pd_global(bool, NeverActAsServerClassMachine, false);
  99 
 100 #endif // CPU_PPC_VM_C2_GLOBALS_PPC_HPP