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Re: [avr-libc-dev] libm for doubles -- how much effort is needed?
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From: |
Dmitry K. |
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Subject: |
Re: [avr-libc-dev] libm for doubles -- how much effort is needed? |
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Date: |
Tue, 20 May 2008 08:40:06 +1100 |
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User-agent: |
KMail/1.5 |
On Monday 19 May 2008 22:16, Tobias Frost wrote:
[...]
> > Implementing them into GCC is the first step needed so. You could
> > have 64-bit doubles in GCC without an accompanying libm.a, but you
> > could not (usefully) starting to implement a 64-bit FP math library
> > without compiler support for the number format.
Why not?
It is possible to write a set of normal functions with
args 'char *' or 'long long' and use it manually.
Regards,
Dmitry.