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src/cpu/sparc/vm/c2_globals_sparc.hpp

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rev 12113 : 8166561: [s390] Adaptions needed for s390 port in C1 and C2.


  47 define_pd_global(intx, FreqInlineSize,               175);
  48 define_pd_global(intx, INTPRESSURE,                  48);  // large register set
  49 define_pd_global(intx, InteriorEntryAlignment,       16);  // = CodeEntryAlignment
  50 define_pd_global(size_t, NewSizeThreadIncrease,      ScaleForWordSize(4*K));
  51 define_pd_global(intx, RegisterCostAreaRatio,        12000);
  52 define_pd_global(bool, UseTLAB,                      true);
  53 define_pd_global(bool, ResizeTLAB,                   true);
  54 define_pd_global(intx, LoopUnrollLimit,              60); // Design center runs on 1.3.1
  55 define_pd_global(intx, LoopPercentProfileLimit,      10);
  56 define_pd_global(intx, PostLoopMultiversioning,      false);
  57 define_pd_global(intx, MinJumpTableSize,             5);
  58 
  59 // Peephole and CISC spilling both break the graph, and so makes the
  60 // scheduler sick.
  61 define_pd_global(bool, OptoPeephole,                 false);
  62 define_pd_global(bool, UseCISCSpill,                 false);
  63 define_pd_global(bool, OptoBundling,                 false);
  64 define_pd_global(bool, OptoScheduling,               true);
  65 define_pd_global(bool, OptoRegScheduling,            false);
  66 define_pd_global(bool, SuperWordLoopUnrollAnalysis,  false);

  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


  47 define_pd_global(intx, FreqInlineSize,               175);
  48 define_pd_global(intx, INTPRESSURE,                  48);  // large register set
  49 define_pd_global(intx, InteriorEntryAlignment,       16);  // = CodeEntryAlignment
  50 define_pd_global(size_t, NewSizeThreadIncrease,      ScaleForWordSize(4*K));
  51 define_pd_global(intx, RegisterCostAreaRatio,        12000);
  52 define_pd_global(bool, UseTLAB,                      true);
  53 define_pd_global(bool, ResizeTLAB,                   true);
  54 define_pd_global(intx, LoopUnrollLimit,              60); // Design center runs on 1.3.1
  55 define_pd_global(intx, LoopPercentProfileLimit,      10);
  56 define_pd_global(intx, PostLoopMultiversioning,      false);
  57 define_pd_global(intx, MinJumpTableSize,             5);
  58 
  59 // Peephole and CISC spilling both break the graph, and so makes the
  60 // scheduler sick.
  61 define_pd_global(bool, OptoPeephole,                 false);
  62 define_pd_global(bool, UseCISCSpill,                 false);
  63 define_pd_global(bool, OptoBundling,                 false);
  64 define_pd_global(bool, OptoScheduling,               true);
  65 define_pd_global(bool, OptoRegScheduling,            false);
  66 define_pd_global(bool, SuperWordLoopUnrollAnalysis,  false);
  67 define_pd_global(bool, IdealizeClearArrayNode,       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, NonProfiledCodeHeapSize,      21*M);
  79 define_pd_global(intx, ProfiledCodeHeapSize,         22*M);
  80 define_pd_global(intx, NonNMethodCodeHeapSize,       5*M );
  81 define_pd_global(intx, CodeCacheExpansionSize,       64*K);
  82 
  83 // Ergonomics related flags
  84 define_pd_global(uint64_t,MaxRAM,                    128ULL*G);
  85 #else
  86 // InitialCodeCacheSize derived from specjbb2000 run.
  87 define_pd_global(intx, InitialCodeCacheSize,         1536*K); // Integral multiple of CodeCacheExpansionSize
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