On Tue, Aug 20, 2013 at 02:02:11PM +0930, Alan Modra wrote: > On Tue, Aug 20, 2013 at 12:37:50PM +1000, Anton Blanchard wrote: > > address of the trap instruction for our bug exception table. Maybe > > we need a gcc builtin in which we can get a label on the trap > > instruction. Would that be possible? > > Not your actual _EMIT_BUG_ENTRY, but something like this ought to work. > The only trick here is not putting anything after __builtin_trap()..
Doh! I guess the whole point was to get the condition folded into the trap, which is foiled by emitting an asm between the condition and buildin_trap(). -- Alan Modra Australia Development Lab, IBM _______________________________________________ Linuxppc-dev mailing list Linuxppc-dev@lists.ozlabs.org https://lists.ozlabs.org/listinfo/linuxppc-dev
