sqrlo [Was: sqrt algorithm]
bodrato at mail.dm.unipi.it
Tue Aug 25 22:12:43 UTC 2015
I pushed the code to tune the thresholds for the sqrlo code, now the
mpn_sqrlo function is ready to be used.
Il Mer, 5 Agosto 2015 9:36 pm, Torbjörn Granlund ha scritto:
> A sqrlo_basecase would surely speed things up, at least for small operands
> as it saves roughly half of the operations compared to a mullo_basecase.
Waiting for an assembly _basecase, we use another function for small sizes.
mullo uses mul_basecase, so sqrlo used sqr_basecase... but now sqrlo uses
mullo_basecase, because it should compute as many products as sqr but it
should be simpler/faster.
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