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8154122: Intrinsify fused mac operations

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Added FMA intrinsics on x86

Reviewed-by: kvn, aph, darcy
This commit is contained in:
Vivek Deshpande 2016-08-26 12:17:50 -07:00
parent 474c035379
commit d58e3e0324
42 changed files with 365 additions and 13 deletions
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7
hotspot/src/share/vm/classfile/vmSymbols.hpp
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@ -755,8 +755,10 @@
do_class(java_lang_Math, "java/lang/Math") \
do_class(java_lang_StrictMath, "java/lang/StrictMath") \
do_signature(double2_double_signature, "(DD)D") \
do_signature(double3_double_signature, "(DDD)D") \
do_signature(float3_float_signature, "(FFF)F") \
do_signature(int2_int_signature, "(II)I") \
do_signature(long2_long_signature, "(JJ)J") \
do_signature(long2_long_signature, "(JJ)J") \
\
/* here are the math names, all together: */ \
do_name(abs_name,"abs") do_name(sin_name,"sin") do_name(cos_name,"cos") \
@ -770,6 +772,7 @@
do_name(multiplyExact_name,"multiplyExact") \
do_name(negateExact_name,"negateExact") \
do_name(subtractExact_name,"subtractExact") \
do_name(fma_name, "fma") \
\
do_intrinsic(_dabs, java_lang_Math, abs_name, double_double_signature, F_S) \
do_intrinsic(_dsin, java_lang_Math, sin_name, double_double_signature, F_S) \
@ -795,6 +798,8 @@
do_intrinsic(_negateExactL, java_lang_Math, negateExact_name, long_long_signature, F_S) \
do_intrinsic(_subtractExactI, java_lang_Math, subtractExact_name, int2_int_signature, F_S) \
do_intrinsic(_subtractExactL, java_lang_Math, subtractExact_name, long2_long_signature, F_S) \
do_intrinsic(_fmaD, java_lang_Math, fma_name, double3_double_signature, F_S) \
do_intrinsic(_fmaF, java_lang_Math, fma_name, float3_float_signature, F_S) \
\
do_intrinsic(_floatToRawIntBits, java_lang_Float, floatToRawIntBits_name, float_int_signature, F_S) \
do_name( floatToRawIntBits_name, "floatToRawIntBits") \