|Re: [eigen] vectorization and ABI|
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ok, just for the record there was a little mistake in what I said... the flags of expressions should be computed using PacketAccessBit, not Actual. So it really is: *** what I propose instead *** in util/Constants.h : const unsigned int PacketAccessBit = 0x8; #ifdef EIGEN_VECTORIZE const unsigned int ActualPacketAccessBit = PacketAccessBit ; #else const unsigned int ActualPacketAccessBit = 0x0; #endif in other files: // just replace PacketAccessBit by ActualPacketAccess and you're done Flags = PacketAccessBit | SomeMoreBits; ... if(Flags & ActualPacketAccessBit) ... On Thursday 03 July 2008 11:05:29 Benoît Jacob wrote: > *** what I propose instead *** > > in util/Constants.h : > > const unsigned int PacketAccessBit = 0x8; > > #ifdef EIGEN_VECTORIZE > const unsigned int ActualPacketAccess = PacketAccessBit ; > #else > const unsigned int PacketAccessBit = 0x0; > #endif > > in other files: > > // just replace PacketAccessBit by ActualPacketAccess and you're done > > Flags = ActualPacketAccess | SomeMoreBits; > > ... > > if(Flags & ActualPacketAccess) > > ...
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