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Revision 1.1.1.1 (vendor branch), Sat Sep 9 14:12:22 2000 UTC (23 years, 10 months ago) by maekawa
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The (poorly optimized) code in this directory was originally written for a j90 system, but finished on a c90. It should work on all Cray vector computers. For the T3E and T3D systems, the `alpha' subdirectory at the same level as the directory containing this file, is much better. * `+' seems to be faster than `|' when combining carries. * It is possible that the best multiply performance would be achived by storing only 24 bits per element, and using lazy carry propagation. Before calling i24mult, full carry propagation would be needed. * Supply tasking versions of the C loops.