Author: Johan de Koning
Date: 17:22:21 09/27/03
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On September 27, 2003 at 16:40:43, Dieter Buerssner wrote: >On September 26, 2003 at 21:03:47, Johan de Koning wrote: > >>It's clear, but you seem to have lost the >>32. > >Ooops. I took the liberty to snip it, so I don't need to see it anymore ... > >>I was wondering when you posted it last month (with the >>32 in it IIRC): >>wouldn't the 48-fold then be gone? > >Sorry, I don't understand. Well, snipping is not going to help. :-) The following two expressions generate different addresses. base + (size * zob_lo >> 32) * sizeof(entry) // original trick base + (size * sizeof(entry) * zob_lo >> 32) // optimized but wrong ... Johan
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