| Log Message: |
Add arm64 performance counter and enable NEON support.
* Enable cycle counter via the PMCCNTR_EL0 register on arm64 for all variants
* Enable NEON instructions for -float flavor
* Runtime tested with bench utility in tests directory
(./work/fftw-3.3.8/tests/bench if compiling ports) on Orange Pi PC running
13.0-CURRENT r347967
PR: 239511
Submitted by: daniel.engberg.lists@pyret.net
Reviewed by: mikael.urankar@gmail.com
Approved by: jhale (maintainer timeout, 3 months)
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head/math/fftw3/Makefile