j"1LAnZuoQdcKCkpDBKQMCgziGMoPC4VQUckMÎ<div class="post"><div class="quoteheader"><a href="https://bitcointalk.org/index.php?topic=648.msg6751#msg6751">Quote from: satoshi on July 31, 2010, 12:29:20 AM</a></div><div class="quote">That's amazing... <br/><br/>So are you saying you use 128-bit registers to SIMD four 32-bit data at once? I've wondered about that for a long time, but I didn't think it would be possible due to addition carrying into the neighbour's value.<br/></div>That's how it works. Four 32 bit values in a 128 bit vector. They're calculated independently, but at the same time.<br/><br/>Btw. Why are you using this alignup<16> function when __attribute__ ((aligned (16))) will tell the compiler to align at compiletime?</div> text/html
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