tree 8420fae67d9b864804dcb10e3aa7b13161c2284c
parent 6fe88a3c9db27c00a3817e391cf70116451bf046
author Stephen Zheng <zhengrg3@mail3.sysu.edu.cn> 1599216947 +0000
committer David Tellenbach <david.tellenbach@me.com> 1599216947 +0000

Add Inverse_NEON.h

Implemented fast size-4 matrix inverse (mimicking Inverse_SSE.h) using NEON intrinsics.

```
Benchmark                   Time             CPU      Time Old      Time New       CPU Old       CPU New
--------------------------------------------------------------------------------------------------------
BM_float                 -0.1285         -0.1275           568           495           572           499
BM_double                -0.2265         -0.2254           638           494           641           496
```