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Re: Preprocessor macro for -mfpmath=sse ?


On Friday 03 May 2002 11:56, Sylvain Pion wrote:
> Hi,
>
> I have implemented some interval arithmetic code which has to work around
> the well known non-compliance (IEEE 754) issues of x86's floating point
> unit. I would like to get rid of these costly workarounds when I compile
> with -mfpmath=sse.
> Would you consider adding a preprocessor macro that I could test for ?

I believe the pre-defined macros __SSE__ and __SSE2__ are intended for such 
purposes.  
-- 
Tim Prince


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