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Re: [Lightning] Porting GNU Smalltalk to lightning 2


From: Holger Hans Peter Freyther
Subject: Re: [Lightning] Porting GNU Smalltalk to lightning 2
Date: Tue, 18 Nov 2014 21:06:36 +0100
User-agent: Mutt/1.5.23 (2014-03-12)

On Mon, Nov 17, 2014 at 12:19:33PM -0200, Paulo César Pereira de Andrade wrote:

> $ (cd check; ./lightning -mcpu=4 the-test.tst)
> 
> that should force it to generate code that should work on any
> armv5 board (I only tested lightning on armv5te or newer, but
> have been only testing in armv7 for more than one year).

I just copied my build directory and executed some tests wihtout
libtool and some tests work, others crash. So there seems to be
a general armv5(te) issue?

~/lightning/build/check# .libs/lightning -mcpu=5 -mthumb=0 $PWD
/../../git/check/3to2.tst
Illegal instruction
~/lightning/build/check# .libs/lightning -mcpu=5 -mthumb=1 $PWD
/../../git/check/3to2.tst
Illegal instruction
~/lightning/build/check# .libs/lightning -mcpu=5 -mvfp=0 $PWD/.
./../git/check/3to2.tst
Illegal instruction
~/lightning/build/check# .libs/lightning -mcpu=5 -mneon=0 -mvfp
=0 $PWD/../../git/check/3to2.tst
Illegal instruction
~/lightning/build/check# .libs/lightning -mcpu=4 $PWD/../../git
/check/3to2.tst
0
1
1
1
0
1
1
1
0
1
1
0
1
1
1
0
1
1
1
0
1
1

~/lightning/build/check# .libs/ccall -h
Illegal instruction




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