Re: How to cross compile optimized for Amiga with 68060?

["Leonard Schmidt" <Leonard24%gmx.net@localhost>]

Never mind, I found it myself:

Creating /etc/mk.conf containing this two lines did the job:
COPTS+= -O2 -m68060 -Wa,-m68060, -m68851
M68060=YES

After compiling and installing the sets, vmstat -i reports no 060intemu events 
but still 118 060fpiemu events. That's odd, I did expect no 060fpemu events 
too, but there are still some 68882 code somewhere instead of 68060FPU code 
only. At first glance, it seems that it is located in the kernel and not in the 
user land binaries.


Best regards,
Leonard

-------- Original-Nachricht --------
> Datum: Wed, 31 Dec 2008 14:07:35 +0100
> Von: "Leonard Schmidt" <Leonard24%gmx.net@localhost>
> An: port-amiga%NetBSD.org@localhost
> Betreff: How to cross compile optimized for Amiga with 68060?

> Hi amiga-netbsd-users-and-coders,
> 
> I was able to successfully cross compile NetBSD-4.0.1 for my A3000/060 on
> a Apple Mac OS X (intel) machine by following this manual
> http://www.netbsd.org/docs/guide/en/chap-build.html and this really worked 
> out-of-the-box
> without any problems.
> 
> Since I changed the GENERIC kernel config file to support the 68060 only,
> the kernel was automatically build with the right gcc parameters "-m68060
> -Wa,-m68060 ...", but the user land binaries were not.
> 
> I analyzed the build.sh and several Makefiles to find the right place to
> modify the compile flags but I failed miserably to find it.
> 
> Where should I modify/add the parameters so that it would be used
> throughout the whole build process?
> 
> 
> Best regards,
> -Leonard
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