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6761600: Use sse 4.2 in intrinsics

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Use SSE 4.2 in intrinsics for String.{compareTo/equals/indexOf} and Arrays.equals.

Reviewed-by: kvn, never, jrose
This commit is contained in:
Changpeng Fang 2009-03-31 14:07:08 -07:00
parent aee9449305
commit c0d62ad9e6
18 changed files with 1297 additions and 192 deletions
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3
hotspot/src/share/vm/classfile/vmSymbols.hpp
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@ -288,6 +288,7 @@
template(stringCacheEnabled_name, "stringCacheEnabled") \
template(bitCount_name, "bitCount") \
template(profile_name, "profile") \
template(equals_name, "equals") \
\
/* non-intrinsic name/signature pairs: */ \
template(register_method_name, "register") \
@ -579,7 +580,6 @@
do_signature(copyOfRange_signature, "([Ljava/lang/Object;IILjava/lang/Class;)[Ljava/lang/Object;") \
\
do_intrinsic(_equalsC, java_util_Arrays, equals_name, equalsC_signature, F_S) \
do_name( equals_name, "equals") \
do_signature(equalsC_signature, "([C[C)Z") \
\
do_intrinsic(_invoke, java_lang_reflect_Method, invoke_name, object_array_object_object_signature, F_R) \
@ -589,6 +589,7 @@
do_name( compareTo_name, "compareTo") \
do_intrinsic(_indexOf, java_lang_String, indexOf_name, string_int_signature, F_R) \
do_name( indexOf_name, "indexOf") \
do_intrinsic(_equals, java_lang_String, equals_name, object_boolean_signature, F_R) \
\
do_class(java_nio_Buffer, "java/nio/Buffer") \
do_intrinsic(_checkIndex, java_nio_Buffer, checkIndex_name, int_int_signature, F_R) \