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8081778: Use Intel x64 CPU instructions for RSA acceleration

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Add intrinsics for BigInteger squareToLen and mulAdd methods.

Reviewed-by: kvn, jrose
This commit is contained in:
Vladimir Kozlov 2015-06-03 15:02:10 -07:00
parent 7d22d69e0a
commit 93d1573c5e
18 changed files with 1077 additions and 2 deletions
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8
hotspot/src/share/vm/classfile/vmSymbols.hpp
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@ -799,6 +799,14 @@
do_name( multiplyToLen_name, "multiplyToLen") \
do_signature(multiplyToLen_signature, "([II[II[I)[I") \
\
do_intrinsic(_squareToLen, java_math_BigInteger, squareToLen_name, squareToLen_signature, F_S) \
do_name( squareToLen_name, "implSquareToLen") \
do_signature(squareToLen_signature, "([II[II)[I") \
\
do_intrinsic(_mulAdd, java_math_BigInteger, mulAdd_name, mulAdd_signature, F_S) \
do_name( mulAdd_name, "implMulAdd") \
do_signature(mulAdd_signature, "([I[IIII)I") \
\
/* java/lang/ref/Reference */ \
do_intrinsic(_Reference_get, java_lang_ref_Reference, get_name, void_object_signature, F_R) \
\