 Szabolcs NagyandRich Felker
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db505b794c
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math: new logf
from https://github.com/ARM-software/optimized-routines,
commit 04884bd04eac4b251da4026900010ea7d8850edc,
with minor changes to better fit into musl.
code size change: +289 bytes.
benchmark on x86_64 before, after, speedup:
-Os:
logf rthruput: 8.40 ns/call 6.14 ns/call 1.37x
logf latency: 31.79 ns/call 24.33 ns/call 1.31x
-O3:
logf rthruput: 8.43 ns/call 5.58 ns/call 1.51x
logf latency: 32.04 ns/call 20.88 ns/call 1.53x
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2019-04-17 23:42:38 -04:00 |
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