-mno-sse and -mno-sse2 broken on opteron?

Robert Dewar dewar@adacore.com
Thu Jan 6 13:28:00 GMT 2005


Luca Benini wrote:

> on one of my x86_64 server:
> sizeof(float) == 4 (32 bit)
> sizeof(double) == 8 (64 bit)
> sizeof(long double) == 16 (128 bit)

The size in storage is 128 bits, for alignment purposes,
but of course the data is only 80 bits in the x86 environment.
> 
> is your fp bigger? ;-)
> 
> 
> Luca
> 
> 




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