Richael Zhuang a41fb6e65a util: optimize base64 with Arm NEON
Algorithm and some code from: https://github.com/aklomp/base64

Get ~2.3x speedup for encoding and ~1.7x speedup for decoding on
AArch64.

Signed-off-by: Richael Zhuang <richael.zhuang@arm.com>
Change-Id: Ifce07299aea722337b0b4886117d1f616c5c03ef
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/465733
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
2019-09-24 17:03:36 +00:00
..
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