Re: [rtl] using the sin function in rtlinux

["Norm Dresner" <ndrez@att.net>]

AIUI, the math coprocessor on an x86 CPU can be used in an RTL-module by
declaring that it uses FP math.  I don't believe that there are these kinds
of restrictions in other architectures.

    Norm

----- Original Message -----
From: Theo ten Brummelaar <theo@mtwilson.edu>
To: <rtl@fsmlabs.com>
Sent: Thursday, August 02, 2001 11:59 AM
Subject: Re: [rtl] using the sin function in rtlinux


> Wayne Dunkel wrote:
> >
> > I have included math.h in my source file, but gcc says that the
reference to sin is undefined. what should I do?
>
> Read a book on programing for the kernel. Functions like sin are not
> available in kernel space. I would suggest using a lookup table of some
> sort.
>
> Theo
>
>
> --
>                           Dr. Theo ten Brummelaar
>     The CHARA  Array-Georgia State University-Mount Wilson Observatory
>     http://www.chara.gsu.edu/~theo  Ph: 626-796-5405 Fax: 626-796-6717
>
> ----- End of forwarded message from owner-rtl@fsmlabs.com -----
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