[haiku-development] State of ppc

  • From: Alexander von Gluck <kallisti5@xxxxxxxxxxx>
  • To: <haiku-development@xxxxxxxxxxxxx>
  • Date: Thu, 31 Dec 2009 15:12:02 -0600

On Thu, 31 Dec 2009 17:17:10 +0100, Andreas Färber
<andreas.faerber@xxxxxx>
wrote:
> Hello everyone,
> 
> I've been playing with the PowerPC target, trying to identify what's  
> going wrong in qemu-system-ppc.

yay! One more PPC fan :)


> invalid/unsupported opcode: 00 - 00 - 00 (00000000) fff0245c 1
> invalid/unsupported opcode: 00 - 00 - 00 (00000000) 00008754 0

HA! I know what these are... do a readelf -s on the generated Haiku PPC
kernel and grep for UND.

There are two undefined symbols which are both referencing 00000000.  I
bet that is what this is, I thought it was some PPC elf artifact but if it
is tripping up QEMU it may be tripping up the real hardware as well.

Not sure of the source though.

--Alex

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