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comparison src/share/vm/opto/c2_globals.hpp @ 6179:8c92982cbbc4

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7119644: Increase superword's vector size up to 256 bits Summary: Increase vector size up to 256-bits for YMM AVX registers on x86. Reviewed-by: never, twisti, roland
author kvn
date Fri, 15 Jun 2012 01:25:19 -0700
parents ee138854b3a6
children 6f8f439e247d
comparison
equal deleted inserted replaced
6146:eba1d5bce9e8 6179:8c92982cbbc4
79 "in generated code (in bytes)") \ 79 "in generated code (in bytes)") \
80 \ 80 \
81 product(intx, MaxLoopPad, (OptoLoopAlignment-1), \ 81 product(intx, MaxLoopPad, (OptoLoopAlignment-1), \
82 "Align a loop if padding size in bytes is less or equal to this value") \ 82 "Align a loop if padding size in bytes is less or equal to this value") \
83 \ 83 \
84 product(intx, MaxVectorSize, 32, \
85 "Max vector size in bytes, " \
86 "actual size could be less depending on elements type") \
87 \
88 product(bool, AlignVector, false, \
89 "Perform vector store/load alignment in loop") \
90 \
84 product(intx, NumberOfLoopInstrToAlign, 4, \ 91 product(intx, NumberOfLoopInstrToAlign, 4, \
85 "Number of first instructions in a loop to align") \ 92 "Number of first instructions in a loop to align") \
86 \ 93 \
87 notproduct(intx, IndexSetWatch, 0, \ 94 notproduct(intx, IndexSetWatch, 0, \
88 "Trace all operations on this IndexSet (-1 means all, 0 none)") \ 95 "Trace all operations on this IndexSet (-1 means all, 0 none)") \