I finally managed to get a qemu setup going for powerpc. For the record:
qemu-system-ppc -monitor stdio -m 512 -cpu G4 -M mac99 -bios /usr/share/openbios/openbios-ppc -cdrom oneiric-mini-powerpc.iso -hda powerpc-t.img -boot order=d
(You need the openbios-ppc package from Debian.)
Unfortunately, I haven't yet got the network working; bug 789054.
I finally managed to get a qemu setup going for powerpc. For the record:
qemu-system-ppc -monitor stdio -m 512 -cpu G4 -M mac99 -bios /usr/share/ openbios/ openbios- ppc -cdrom oneiric- mini-powerpc. iso -hda powerpc-t.img -boot order=d
(You need the openbios-ppc package from Debian.)
Unfortunately, I haven't yet got the network working; bug 789054.