src/cpu/x86/vm/globals_x86.hpp
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src/cpu/x86/vm/globals_x86.hpp

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rev 5411 : 8026251: New type profiling points: parameters to methods
Summary: x86 interpreter and c1 type profiling for parameters on method entries
Reviewed-by:


  62 // due to lack of optimization caused by C++ compiler bugs
  63 define_pd_global(intx, StackShadowPages, NOT_WIN64(20) WIN64_ONLY(6) DEBUG_ONLY(+2));
  64 #else
  65 define_pd_global(intx, StackShadowPages, 4 DEBUG_ONLY(+5));
  66 #endif // AMD64
  67 
  68 define_pd_global(intx, PreInflateSpin,           10);
  69 
  70 define_pd_global(bool, RewriteBytecodes,     true);
  71 define_pd_global(bool, RewriteFrequentPairs, true);
  72 
  73 #ifdef _ALLBSD_SOURCE
  74 define_pd_global(bool, UseMembar,            true);
  75 #else
  76 define_pd_global(bool, UseMembar,            false);
  77 #endif
  78 
  79 // GC Ergo Flags
  80 define_pd_global(uintx, CMSYoungGenPerWorker, 64*M);  // default max size of CMS young gen, per GC worker thread
  81 
  82 define_pd_global(uintx, TypeProfileLevel, 11);
  83 
  84 #define ARCH_FLAGS(develop, product, diagnostic, experimental, notproduct) \
  85                                                                             \
  86   develop(bool, IEEEPrecision, true,                                        \
  87           "Enables IEEE precision (for INTEL only)")                        \
  88                                                                             \
  89   product(intx, FenceInstruction, 0,                                        \
  90           "(Unsafe,Unstable) Experimental")                                 \
  91                                                                             \
  92   product(intx,  ReadPrefetchInstr, 0,                                      \
  93           "Prefetch instruction to prefetch ahead")                         \
  94                                                                             \
  95   product(bool, UseStoreImmI16, true,                                       \
  96           "Use store immediate 16-bits value instruction on x86")           \
  97                                                                             \
  98   product(intx, UseAVX, 99,                                                 \
  99           "Highest supported AVX instructions set on x86/x64")              \
 100                                                                             \
 101   product(bool, UseCLMUL, false,                                            \
 102           "Control whether CLMUL instructions can be used on x86/x64")      \




  62 // due to lack of optimization caused by C++ compiler bugs
  63 define_pd_global(intx, StackShadowPages, NOT_WIN64(20) WIN64_ONLY(6) DEBUG_ONLY(+2));
  64 #else
  65 define_pd_global(intx, StackShadowPages, 4 DEBUG_ONLY(+5));
  66 #endif // AMD64
  67 
  68 define_pd_global(intx, PreInflateSpin,           10);
  69 
  70 define_pd_global(bool, RewriteBytecodes,     true);
  71 define_pd_global(bool, RewriteFrequentPairs, true);
  72 
  73 #ifdef _ALLBSD_SOURCE
  74 define_pd_global(bool, UseMembar,            true);
  75 #else
  76 define_pd_global(bool, UseMembar,            false);
  77 #endif
  78 
  79 // GC Ergo Flags
  80 define_pd_global(uintx, CMSYoungGenPerWorker, 64*M);  // default max size of CMS young gen, per GC worker thread
  81 
  82 define_pd_global(uintx, TypeProfileLevel, 111);
  83 
  84 #define ARCH_FLAGS(develop, product, diagnostic, experimental, notproduct) \
  85                                                                             \
  86   develop(bool, IEEEPrecision, true,                                        \
  87           "Enables IEEE precision (for INTEL only)")                        \
  88                                                                             \
  89   product(intx, FenceInstruction, 0,                                        \
  90           "(Unsafe,Unstable) Experimental")                                 \
  91                                                                             \
  92   product(intx,  ReadPrefetchInstr, 0,                                      \
  93           "Prefetch instruction to prefetch ahead")                         \
  94                                                                             \
  95   product(bool, UseStoreImmI16, true,                                       \
  96           "Use store immediate 16-bits value instruction on x86")           \
  97                                                                             \
  98   product(intx, UseAVX, 99,                                                 \
  99           "Highest supported AVX instructions set on x86/x64")              \
 100                                                                             \
 101   product(bool, UseCLMUL, false,                                            \
 102           "Control whether CLMUL instructions can be used on x86/x64")      \


src/cpu/x86/vm/globals_x86.hpp
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