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<== Date ==> <== Thread ==>

Subject: Re: mv162 only
From: csuka@desy.de (Gabor Csuka)
To: jemian@arev.uni.aps.anl.gov (Pete Jemian)
Cc: tech-talk@aps.anl.gov
Date: Tue, 11 Jun 1996 09:52:53 +0200 (MET DST)
Why not changeing the names ?

CONFIG_SITE: CROSS_COMPILER_TARGET_ARCHS=mv162 mv167
                                         ~~~~~~~~~~~

CONFIG_SITE: CROSS_COMPILER_TARGET_ARCHS=mv16x-lc mv16x

The confuesing is comeing of the target name, while 
the target is mv167 - meaning a MC680X0 processor with FP
and the target mv162 - meaninig is a MC680X0 terget without FP.
but thera are a lot of mv162 boards with FP.


My suggestion changeing the target names, such as:

mv167 -> mv16x
mv162 -> mv16x-lc

> 
> 
> > We have some applications which run mv162s using the EPICS/VxWorks mv167
> > release.  Does anyone know any reason why this is a bad idea?  Obviously

so this is not a bad ide, this is the only way yet (without modification
a lot in config files :) ) 

> > it works, but are there any functionality differences?
> >
> 
> This is what I've been doing for some time.  That is, build for the
> mv167 and run it on the mv162.  No problems.
> Since I just installed a new system from scratch last week,
> I thought I'd find out what's the correct way to support the mv162.
> 
> Consensus is, if the mv162 is not a mv162lc, then
> [1] build for the mv167 and run it on the mv162
> [2] edit config/CONFIG_ARCHS.mv162 and change the line
> 	ARCH_DEP_CFLAGS=-DCPU=MC68040 -msoft-float -DCPU_FAMILY=MC680X0
>    to
> 	ARCH_DEP_CFLAGS=-DCPU=MC68040 -DCPU_FAMILY=MC680X0

I don't suggest this, while maybe you have mv162 boards with and without FP
in the same time :) 


--
Regards

Gabor Csuka
DESY, Germany


References:
Re: mv162 only Pete Jemian

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