diff options
Diffstat (limited to 'src/share/vm/runtime/globals.hpp')
| -rw-r--r-- | src/share/vm/runtime/globals.hpp | 53 |
1 files changed, 48 insertions, 5 deletions
diff --git a/src/share/vm/runtime/globals.hpp b/src/share/vm/runtime/globals.hpp index 97b51f482..ff05111e9 100644 --- a/src/share/vm/runtime/globals.hpp +++ b/src/share/vm/runtime/globals.hpp @@ -61,6 +61,9 @@ #ifdef TARGET_OS_FAMILY_windows # include "globals_windows.hpp" #endif +#ifdef TARGET_OS_FAMILY_aix +# include "globals_aix.hpp" +#endif #ifdef TARGET_OS_FAMILY_bsd # include "globals_bsd.hpp" #endif @@ -88,6 +91,9 @@ #ifdef TARGET_OS_ARCH_linux_ppc # include "globals_linux_ppc.hpp" #endif +#ifdef TARGET_OS_ARCH_aix_ppc +# include "globals_aix_ppc.hpp" +#endif #ifdef TARGET_OS_ARCH_bsd_x86 # include "globals_bsd_x86.hpp" #endif @@ -116,6 +122,9 @@ #ifdef TARGET_OS_FAMILY_windows # include "c1_globals_windows.hpp" #endif +#ifdef TARGET_OS_FAMILY_aix +# include "c1_globals_aix.hpp" +#endif #ifdef TARGET_OS_FAMILY_bsd # include "c1_globals_bsd.hpp" #endif @@ -130,6 +139,9 @@ #ifdef TARGET_ARCH_arm # include "c2_globals_arm.hpp" #endif +#ifdef TARGET_ARCH_ppc +# include "c2_globals_ppc.hpp" +#endif #ifdef TARGET_OS_FAMILY_linux # include "c2_globals_linux.hpp" #endif @@ -139,6 +151,9 @@ #ifdef TARGET_OS_FAMILY_windows # include "c2_globals_windows.hpp" #endif +#ifdef TARGET_OS_FAMILY_aix +# include "c2_globals_aix.hpp" +#endif #ifdef TARGET_OS_FAMILY_bsd # include "c2_globals_bsd.hpp" #endif @@ -167,7 +182,6 @@ define_pd_global(intx, BackEdgeThreshold, 0); define_pd_global(intx, OnStackReplacePercentage, 0); define_pd_global(bool, ResizeTLAB, false); define_pd_global(intx, FreqInlineSize, 0); -define_pd_global(intx, InlineSmallCode, 0); define_pd_global(intx, NewSizeThreadIncrease, 4*K); define_pd_global(intx, InlineClassNatives, true); define_pd_global(intx, InlineUnsafeOps, true); @@ -2489,6 +2503,12 @@ class CommandLineFlags { develop_pd(bool, ImplicitNullChecks, \ "Generate code for implicit null checks") \ \ + product_pd(bool, TrapBasedNullChecks, \ + "Generate code for null checks that uses a cmp and trap " \ + "instruction raising SIGTRAP. This is only used if an access to" \ + "null (+offset) will not raise a SIGSEGV, i.e.," \ + "ImplicitNullChecks don't work (PPC64).") \ + \ product(bool, PrintSafepointStatistics, false, \ "Print statistics about safepoint synchronization") \ \ @@ -2799,6 +2819,11 @@ class CommandLineFlags { product_pd(bool, ProfileInterpreter, \ "Profile at the bytecode level during interpretation") \ \ + develop(bool, TraceProfileInterpreter, false, \ + "Trace profiling at the bytecode level during interpretation. " \ + "This outputs the profiling information collected to improve " \ + "jit compilation.") \ + \ develop_pd(bool, ProfileTraps, \ "Profile deoptimization traps at the bytecode level") \ \ @@ -2961,7 +2986,8 @@ class CommandLineFlags { "maximum number of nested recursive calls that are inlined") \ \ develop(intx, MaxForceInlineLevel, 100, \ - "maximum number of nested @ForceInline calls that are inlined") \ + "maximum number of nested calls that are forced for inlining " \ + "(using CompilerOracle or marked w/ @ForceInline)") \ \ product_pd(intx, InlineSmallCode, \ "Only inline already compiled methods if their code size is " \ @@ -3269,7 +3295,8 @@ class CommandLineFlags { "disable this feature") \ \ /* code cache parameters */ \ - develop(uintx, CodeCacheSegmentSize, 64, \ + /* ppc64 has large code-entry alignment. */ \ + develop(uintx, CodeCacheSegmentSize, 64 PPC64_ONLY(+64), \ "Code cache segment size (in bytes) - smallest unit of " \ "allocation") \ \ @@ -3771,8 +3798,8 @@ class CommandLineFlags { experimental(bool, TrustFinalNonStaticFields, false, \ "trust final non-static declarations for constant folding") \ \ - experimental(bool, FoldStableValues, false, \ - "Private flag to control optimizations for stable variables") \ + diagnostic(bool, FoldStableValues, true, \ + "Optimize loads from stable fields (marked w/ @Stable)") \ \ develop(bool, TraceInvokeDynamic, false, \ "trace internal invoke dynamic operations") \ @@ -3812,6 +3839,22 @@ class CommandLineFlags { experimental(uintx, SymbolTableSize, defaultSymbolTableSize, \ "Number of buckets in the JVM internal Symbol table") \ \ + product(bool, UseStringDeduplication, false, \ + "Use string deduplication") \ + \ + product(bool, PrintStringDeduplicationStatistics, false, \ + "Print string deduplication statistics") \ + \ + product(uintx, StringDeduplicationAgeThreshold, 3, \ + "A string must reach this age (or be promoted to an old region) " \ + "to be considered for deduplication") \ + \ + diagnostic(bool, StringDeduplicationResizeALot, false, \ + "Force table resize every time the table is scanned") \ + \ + diagnostic(bool, StringDeduplicationRehashALot, false, \ + "Force table rehash every time the table is scanned") \ + \ develop(bool, TraceDefaultMethods, false, \ "Trace the default method processing steps") \ \ |