From mint-bounce@lists.fishpool.fi Fri Jan 15 14:14:04 2010 Message-ID: <4B50BD61.5060804@atari-source.org> Date: Fri, 15 Jan 2010 14:09:21 -0500 From: Mark Duckworth User-Agent: Mozilla/5.0 (Macintosh; U; Intel Mac OS X 10.6; en-US; rv:1.9.1.5) Gecko/20091204 Thunderbird/3.0 MIME-Version: 1.0 To: mint@lists.fishpool.fi Subject: Re: [MiNT] Daily freemint kernel builds References: In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-ecartis-version: Ecartis v1.0.0 Sender: mint-bounce@lists.fishpool.fi Errors-to: mint-bounce@lists.fishpool.fi X-original-sender: mduckworth@atari-source.org Precedence: bulk List-help: List-unsubscribe: List-Id: X-List-ID: List-subscribe: List-owner: List-post: On 1/15/10 12:36 PM, p.slegg@scubadivers.co.uk wrote: >> ---- Original Message ---- >> From: Mark Duckworth >> To: mint@lists.fishpool.fi >> Sent: Fri, Jan 15, 2010, 4:48 PM >> Subject: Re: [MiNT] Daily freemint kernel builds >> >> Using an FPU accuracy checker may >> yield a test failure but none of these packages are built to use fpu. I >> have code for one somewhere, which is how I figured out the FPU in my >> one 060 was complete trash. I wonder if there is a way to stress test >> all normal integer functions. >> >> Thanks, >> Mark >> > Do you have an fpu checker binary ? I would quite like to test > mine in the Milan. > > Peter > > > > It's all in here: http://aoi.atari-source.org/~mduckworth/fputest.tar.gz I believe the FPUTEST.TOS is a stress/accuracy tester but there is source code to 2 other types of tests. They should build with gcc with minimal effort. You would want to use -lm compiler options to test the software float or to test a real fpu you would use -m68020-60 -m68881. What would be super sweet is if someone modified the math lib to detect fpu presence and use it automatically. Thanks, Mark