Messages in this thread | | | Date | Sun, 11 Nov 2001 13:27:28 +1100 | From | Anton Blanchard <> | Subject | Re: [PATCH] take 2 of the tr-based current |
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> Hmmm. Would adding a fake global input help with that? Something like a > "g" (aligned_data) input.
Yep thats what Alan ended up doing, it needed a dummy memory constraint to prevent gcc over optimising:
__asm__ ("mfspr %0,0x113; #%1" : "=r" (rval) : "m" ((int *) 0));
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