[fpc-devel] Extended type

Jonas Maebe jonas.maebe at elis.ugent.be
Mon Apr 18 11:06:37 CEST 2011


On 18 Apr 2011, at 10:13, Daniƫl Mantione wrote:

> Originally MS spread info it wouldn't work at all under Windows, but  
> that proved to be false,
> the FPU works technically. Now MS just states it is unsupported.

And deprecated: http://msdn.microsoft.com/en-us/library/ee418798(VS.85).aspx#Porting_to_64bit

"The x87, MMX, and 3DNow! instruction sets are deprecated in 64-bit  
modes. The instructions sets are still present for backward  
compatibility for 32-bit mode; however, to avoid compatibility issues  
in the future, their use in current and future projects is discouraged."


Jonas


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