Intrinsic and -msse2
Thu Mar 4 03:42:00 GMT 2004
I am trying to get a project compiled that utilises intrinsics.
The intrisic code is guarded by code that detects the processor type.
Now, the problem is that I need to turn on -msse2 to have access to
the __m128i datatype, but turning that on seems to cause the
compiler to convert some code to include the cvtsi2sd instruction
which is not supported on athlon systems.
So... Is there a way that I can turn on SSE2 intrinsic support
without getting the compiler to optimise for SSE2 instructions in
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