<1465795496-15071-2-git-send-email-...@kaod.org> <20160616010702.gi28...@voom.fritz.box> <20160617022731.ga19...@voom.fritz.box> <57639095.5010...@kaod.org> <576392b1.6030...@kaod.org> <5763a258.2010...@redhat.com> <5763d3ef.6060...@kaod.org> Organization: IBM Australia Content-Type: text/plain; charset="UTF-8" X-Mailer: Evolution 3.20.3 (3.20.3-1.fc24) Mime-Version: 1.0 Content-Transfer-Encoding: 8bit
On Fri, 2016-06-17 at 12:41 +0200, Cédric Le Goater wrote: > > This is too brutal : > > +   /* This instruction doesn't exist anymore on 64-bit server > +    * processors compliant with arch 2.x > +    */ > +   if (ctx->insns_flags & PPC_SEGMENT_64B) { > +       gen_inval_exception(ctx, POWERPC_EXCP_INVAL_INVAL); > +       return; > +   } >         > > There are a couple of instructions which have been deleted from > ISA 2.x. rfi is one of them. Could we use a insn_flag to filter > them ? Why is it too brutal ? We don't really support pre-arch 2.0 64-bit processors do we ? Cheers, Ben.