simde
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simd-everywhere
Implementations of SIMD instruction sets for systems which don't natively support them.
Currently, _mm_max_pd is [implemented](https://github.com/simd-everywhere/simde/blob/master/simde/x86/sse2.h#L4092) in terms of vmaxq_f64 on neon. But their behaviour is not quite the same. When handed zeroes of opposite signs, the latter will return positive zero,...
Implementation of `simde_mm512_load_ps` is based on implementation of `simde_mm512_load_si512`. Test data of `test_simde_mm512_load_ps` is copied from `test_simde_mm512_store_ps` and adjusted as done in `test_simde_mm256_load_ps`. closes #930
Dear developpers, Thanks a lot for this pretty useful library. I would like to add simde to conda-forge. Would you have in mind a date for a future release? It...
While [porting](https://github.com/pabs3/SPTAG/compare/use-simd-everywhere) @Microsoft [SPTAG](https://github.com/microsoft/SPTAG) to use SIMDe (with native aliases enabled), I found that there are several missing functions/definitions. As suggested in the `README.md` I am reporting them here for...
It would be good to support the SSE4.2 instruction set, which are mostly string functions. This might be a good first issue; you don't need to implement all of the...
the first release candidate is out https://gcc.gnu.org/pipermail/gcc/2022-April/238628.html here is a log using the 2022-03-19 snapshot of gcc in Ubuntu 22.04: https://github.com/simd-everywhere/simde/runs/6291988049?check_suite_focus=true#step:6:31 Those bugs need to be confirmed using the gcc...
http://www.alfredklomp.com/programming/sse-intrinsics/ has a great list of implementations of "missing" SSE instructions. Unlike SSE, NEON isn't missing a lot of this functionality, so we should steal that code and use it...
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Implementations of SIMD instruction sets for systems which don't natively support them.