RE: [AD] Bug in arc()

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To: "'Eric Botcazou'" <ebotcazou@xxxxxxxxxx>, Allegro conductors <conductors@xxxxxxxxxx>
Subject: RE: [AD] Bug in arc()
From: "Vincent Penquerc'h" <Vincent.Penquerch@xxxxxxxxxx>
Date: Mon, 24 Jun 2002 11:43:53 +0100
Invalid-uucp-from: From Vincent.Penquerch@xxxxxxxxxx Mon Jun 24 20:49:16 2002

Title: RE: [AD] Bug in arc()

> > Btw, this al_sincos must be coded in assembler, without
> calling the FPU,
> > right?
>
> No, we plan on just making it a wrapper around the i386 FPU
> instruction
> fsincos.

I guess the default version should merely call sin and cos
without any optimization, and each platform should do whatever
it can to speed it up (eg x86 platforms would do a wrapper
around fsincos).

Should I dig the patch I had made for that ?
IIRC, it was functional, but it was done for something
like 3.9.39 or something.

--
Vincent Penquerc'h

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