Re: long double data type
Re: long double data type
- Subject: Re: long double data type
- From: "Paul Sanders" <email@hidden>
- Date: Mon, 14 Jun 2010 21:03:52 +0100
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Yes, sorry.
Regards,
Paul Sanders.
----- Original Message -----
Sent: Monday, June 14, 2010 8:39 PM
Subject: Re: long double data type
On 14 Jun 2010, at 21:35, Paul Sanders wrote:
> The
floating point unit works at 80 bit precision on 32 bit Intel (and, I believe,
64 bit Intel) but when results are moved to memory (including, where necessary,
temporaries) then the results are truncated to 64 bits.
In case you use
long double, then the full 80 bits will be stored to memory and no truncation
happens.
Jonas _______________________________________________
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