I like the idea. On Dienstag, 23. Februar 2021 14:25:10 CET Cassio Neri via Libstdc++ wrote: > ((__m ^ (__m >> 3)) & 1) | 30
Note that you can drop the `& 1` part. 30 in binary is 0b11110. ORing with a value in [0, 0b01101] will only toggle the last bit. -- ────────────────────────────────────────────────────────────────────────── Dr. Matthias Kretz https://mattkretz.github.io GSI Helmholtz Centre for Heavy Ion Research https://gsi.de std::experimental::simd https://github.com/VcDevel/std-simd ──────────────────────────────────────────────────────────────────────────
