On 07/05/2012 11:52 PM, Andreas Bießmann wrote: > On 05.07.2012 17:38, Andreas Bießmann wrote: > > <snip> > >>> -clbss_l:str r2, [r0] /* clear loop... >>> */ >>> +clbss_l: >>> + cmp r1, r0 >>> + bls clbss_end >>> + str r2, [r0] /* clear loop... */ >>> add r0, r0, #4 >>> - cmp r0, r1 >>> - bne clbss_l >>> + b clbss_l >>> +clbss_end: >> >> Looks sane, I maybe had checked before clbss_l, jumped over clear loop >> if r0 and r1 equal (to emphasize the fact that this is a check for entry >> correctness) and wouldn't change the loop at all. To be more precise we >> could also check if end is after start. > > Well, I just realized you do check for less ;) > Yes,
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