--- a/hotspot/src/share/vm/runtime/globals.hpp Fri Sep 02 04:28:59 2011 -0700
+++ b/hotspot/src/share/vm/runtime/globals.hpp Fri Sep 02 12:13:33 2011 -0700
@@ -1985,6 +1985,12 @@
product(intx, BlockZeroingLowLimit, 2048, \
"Minimum size in bytes when block zeroing will be used") \
\
+ product(bool, UseBlockCopy, false, \
+ "Use special cpu instructions for block copy") \
+ \
+ product(intx, BlockCopyLowLimit, 2048, \
+ "Minimum size in bytes when block copy will be used") \
+ \
product(bool, PrintRevisitStats, false, \
"Print revisit (klass and MDO) stack related information") \
\
@@ -2918,6 +2924,12 @@
product(intx, ReadPrefetchInstr, 0, \
"Prefetch instruction to prefetch ahead") \
\
+ product(uintx, ArraycopySrcPrefetchDistance, 0, \
+ "Distance to prefetch source array in arracopy") \
+ \
+ product(uintx, ArraycopyDstPrefetchDistance, 0, \
+ "Distance to prefetch destination array in arracopy") \
+ \
/* deoptimization */ \
develop(bool, TraceDeoptimization, false, \
"Trace deoptimization") \