src/share/vm/classfile/vmSymbols.hpp
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rev 3419 : 7023898: Intrinsify AtomicLongFieldUpdater.getAndIncrement()
Summary: use shorter instruction sequences for atomic add and atomic exchange when possible.
Reviewed-by:
*** 874,883 ****
--- 874,897 ----
do_alias( putOrderedLong_signature, /*(Ljava/lang/Object;JJ)V*/ putLong_signature) \
do_intrinsic(_putOrderedInt, sun_misc_Unsafe, putOrderedInt_name, putOrderedInt_signature, F_RN) \
do_name( putOrderedInt_name, "putOrderedInt") \
do_alias( putOrderedInt_signature, /*(Ljava/lang/Object;JI)V*/ putInt_signature) \
\
+ do_intrinsic(_getAndAddInt, sun_misc_Unsafe, getAndAddInt_name, getAndAddInt_signature, F_R) \
+ do_name( getAndAddInt_name, "getAndAddInt") \
+ do_signature(getAndAddInt_signature, "(Ljava/lang/Object;JI)I" ) \
+ do_intrinsic(_getAndAddLong, sun_misc_Unsafe, getAndAddLong_name, getAndAddLong_signature, F_R) \
+ do_name( getAndAddLong_name, "getAndAddLong") \
+ do_signature(getAndAddLong_signature, "(Ljava/lang/Object;JJ)J" ) \
+ do_intrinsic(_getAndSetInt, sun_misc_Unsafe, getAndSet_name, getAndSetInt_signature, F_R) \
+ do_name( getAndSet_name, "getAndSet") \
+ do_alias( getAndSetInt_signature, /*"(Ljava/lang/Object;JI)I"*/ getAndAddInt_signature) \
+ do_intrinsic(_getAndSetLong, sun_misc_Unsafe, getAndSet_name, getAndSetLong_signature, F_R) \
+ do_alias( getAndSetLong_signature, /*"(Ljava/lang/Object;JJ)J"*/ getAndAddLong_signature) \
+ do_intrinsic(_getAndSetObject, sun_misc_Unsafe, getAndSet_name, getAndSetObject_signature, F_R) \
+ do_signature(getAndSetObject_signature, "(Ljava/lang/Object;JLjava/lang/Object;)Ljava/lang/Object;" ) \
+ \
/* prefetch_signature is shared by all prefetch variants */ \
do_signature( prefetch_signature, "(Ljava/lang/Object;J)V") \
\
do_intrinsic(_prefetchRead, sun_misc_Unsafe, prefetchRead_name, prefetch_signature, F_RN) \
do_name( prefetchRead_name, "prefetchRead") \