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microsoft / DirectXMath

DirectXMath is an all inline SIMD C++ linear algebra library for use in games and graphics apps
https://walbourn.github.io/introducing-directxmath/
MIT License
1.52k stars 234 forks source link

FMA3 optimizations #100

Closed walbourn closed 4 years ago

walbourn commented 4 years ago

FMA3 optimziations.

walbourn commented 4 years ago

Basically everywhere I used fused multiply-add for ARM-NEON, I added the use of FMA3 for the SSE codepath when using /arch:AVX2.