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



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

  63 define_pd_global(bool, OptoBundling,                 false);
  64 // GL:
  65 // Detected a problem with unscaled compressed oops and
  66 // narrow_oop_use_complex_address() == false.
  67 // -Djava.io.tmpdir=./tmp -jar SPECjvm2008.jar -ikv -wt 3 -it 3
  68 //   -bt 1 --base compiler.sunflow
  69 // fails in Lower.visitIf->translate->tranlate->translate and
  70 // throws an unexpected NPE. A load and a store seem to be
  71 // reordered.  Java reads about:
  72 //   loc = x.f
  73 //   x.f = 0
  74 //   NullCheck loc
  75 // While assembler reads:
  76 //   x.f = 0
  77 //   loc = x.f
  78 //   NullCheck loc
  79 define_pd_global(bool, OptoScheduling,               false);
  80 
  81 define_pd_global(intx, InitialCodeCacheSize,         2048*K); // Integral multiple of CodeCacheExpansionSize
  82 define_pd_global(intx, ReservedCodeCacheSize,        256*M);
  83 define_pd_global(intx, NonProfiledCodeHeapSize,      253*M );
  84 define_pd_global(intx, ProfiledCodeHeapSize,         0    ); // No profiled heap needed without TieredCompilation
  85 define_pd_global(intx, NonMethodCodeHeapSize,        3*M  );
  86 define_pd_global(intx, CodeCacheExpansionSize,       64*K);
  87 
  88 // Ergonomics related flags
  89 define_pd_global(uint64_t,MaxRAM,                    4ULL*G);
  90 define_pd_global(uintx, CodeCacheMinBlockLength,     4);
  91 define_pd_global(uintx, CodeCacheMinimumUseSpace,    400*K);
  92 
  93 define_pd_global(bool,  TrapBasedRangeChecks,        true);
  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_PPC_VM_C2_GLOBALS_PPC_HPP