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8167065: Add intrinsic support for double precision shifting on x86_64

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Reviewed-by: kvn
This commit is contained in:
Smita Kamath 2019-12-23 14:42:21 -08:00
parent f4af0eadb6
commit 995da6eb2a
22 changed files with 628 additions and 50 deletions
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7
src/hotspot/share/classfile/vmSymbols.hpp
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@ -565,6 +565,7 @@
template(char_StringBuffer_signature, "(C)Ljava/lang/StringBuffer;") \
template(int_String_signature, "(I)Ljava/lang/String;") \
template(boolean_boolean_int_signature, "(ZZ)I") \
template(big_integer_shift_worker_signature, "([I[IIII)V") \
template(reflect_method_signature, "Ljava/lang/reflect/Method;") \
/* signature symbols needed by intrinsics */ \
VM_INTRINSICS_DO(VM_INTRINSIC_IGNORE, VM_SYMBOL_IGNORE, VM_SYMBOL_IGNORE, template, VM_ALIAS_IGNORE) \
@ -1007,6 +1008,12 @@
do_name( montgomerySquare_name, "implMontgomerySquare") \
do_signature(montgomerySquare_signature, "([I[IIJ[I)[I") \
\
do_intrinsic(_bigIntegerRightShiftWorker, java_math_BigInteger, rightShift_name, big_integer_shift_worker_signature, F_S) \
do_name( rightShift_name, "shiftRightImplWorker") \
\
do_intrinsic(_bigIntegerLeftShiftWorker, java_math_BigInteger, leftShift_name, big_integer_shift_worker_signature, F_S) \
do_name( leftShift_name, "shiftLeftImplWorker") \
\
do_class(jdk_internal_util_ArraysSupport, "jdk/internal/util/ArraysSupport") \
do_intrinsic(_vectorizedMismatch, jdk_internal_util_ArraysSupport, vectorizedMismatch_name, vectorizedMismatch_signature, F_S)\
do_name(vectorizedMismatch_name, "vectorizedMismatch") \