tree 12c49ca596f36558ac4104f8f551bf2c305b66ff
parent 33ba19089a261964e1e84ba4edf90263b468c161
author Wilco Dijkstra <wdijkstr@arm.com> 1581510157 +0000
committer Szabolcs Nagy <szabolcs.nagy@arm.com> 1581510383 +0000

string: optimize memcpy

Further optimize integer memcpy. Small cases now include copies up
to 32 bytes. 64-128 byte copies are split into two cases to improve
performance of 64-96 byte copies. Comments have been rewritten.

Improves glibc's memcpy-random benchmark by ~10% on Neoverse N1.