tree 237800791cd600f4635febd681225f858528586b
parent a2f717ef3616b28b96f0f1aebea97086815597e1
author Szabolcs Nagy <szabolcs.nagy@arm.com> 1567086388 +0100
committer Szabolcs Nagy <szabolcs.nagy@arm.com> 1571050733 +0100

Add vector log

Worst-case error is 1.67 ulp, the polynomial was generated by sollya.
Uses a 128 entry (2KB) lookup table. Special cases fall back to scalar
log call.