[fpc-devel] 64 Bit / 32 Bit
Daniël Mantione
daniel.mantione at freepascal.org
Tue Oct 2 21:52:40 CEST 2007
Op Tue, 2 Oct 2007, schreef Alain Michaud:
> Hi,
>
> in the 32 bits systems, the 'double' type is 64 bits long and the
> 'extended' type is 80 bits long. Are the 64 bits systems better than
> that ?
Of course not, because the sizes of the floating point types is
defined by the IEEE 754 standard. On x86_64, you will have exactly the
same types as on i386: single (32-bit), double (64-bit) and extended
(80-bit).
Daniël
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