Date: Wed, 8 Nov 2000 18:42:25 -0800 From: Alfred Perlstein <bright@wintelcom.net> To: George Reid <greid@dogma.freebsd-uk.eu.org> Cc: freebsd-questions@FreeBSD.ORG Subject: Re: Trigonometric functions in kernel-land? Message-ID: <20001108184225.I5112@fw.wintelcom.net> In-Reply-To: <Pine.BSF.4.21.0011090208430.1972-100000@sobek.nevernet.net>; from greid@dogma.freebsd-uk.eu.org on Thu, Nov 09, 2000 at 02:10:52AM %2B0000 References: <Pine.BSF.4.21.0011090208430.1972-100000@sobek.nevernet.net>
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* George Reid <greid@dogma.freebsd-uk.eu.org> [001108 18:08] wrote: > Hi, > I'm writing a kernel module which needs to make use of the sine. Is there > anything within the kernel that I can use for this, or do I have to write > my own (which I have done, but it's slow)? I know there's some trig stuff > in the FPU emulation code; can I use this? Using the FPU emulation code might be a good idea. -- -Alfred Perlstein - [bright@wintelcom.net|alfred@freebsd.org] "I have the heart of a child; I keep it in a jar on my desk." To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-questions" in the body of the message
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