On Fri, May 28, 2010 at 12:28:43PM +1000, Michael Neuling wrote: > > > In message <20100527141203.ga20...@in.ibm.com> you wrote: > > Hi Paul, > > > > While we are at it, can we also add nop to the list of emulated > > instructions? > > > > Ananth > > --- > > From: Ananth N Mavinakayanahalli <ana...@in.ibm.com> > > > > Emulate ori 0,0,0 (nop). > > > > The long winded way is to do: > > > > case 24: > > rd = (instr >> 21) & 0x1f; > > if (rd != 0) > > break; > > rb = (instr >> 11) & 0x1f; > > if (rb != 0) > > break; > > Don't we just need rb == rd?
Sure. But for this case, just checking against the opcode seems simple enough. Ananth _______________________________________________ Linuxppc-dev mailing list Linuxppc-dev@lists.ozlabs.org https://lists.ozlabs.org/listinfo/linuxppc-dev
