src/cpu/aarch64/vm/globals_aarch64.hpp

@@ -152,11 +152,14 @@
   product(bool, UseBlockZeroing, true,                                  \
           "Use DC ZVA for block zeroing")                               \
   product(intx, BlockZeroingLowLimit, 256,                              \
           "Minimum size in bytes when block zeroing will be used")      \
           range(1, max_jint)                                            \
-  product(bool, TraceTraps, false, "Trace all traps the signal handler")
-
+  product(bool, TraceTraps, false, "Trace all traps the signal handler")\
+  product(int, SoftwarePrefetchHintDistance, -1,                        \
+          "Use prfm hint with specified distance in compiled code."     \
+          "Value -1 means off.")                                        \
+          range(-1, 32760)
 #endif
 
 
 #endif // CPU_AARCH64_VM_GLOBALS_AARCH64_HPP