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Signed and unsigned integer vector division operators both for scalar and vector divisors are working incorrectly when compiled for Apple M1 on MacOS >= 11. Here's an example of failed Catch tests for…
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In the past, while attempting to build Volk with the Android NDK, NEON detection would not work properly, so I had to patch the CMake manually for it to work, and usually compromise with no NEON suppo…
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Profiling MobileBert/int8/experimental(mmt4d)/dotprod, where matmuls themselves are relatively fast, makes the rest show more prominently in profiles.
According to Tracy, ~50% of time is being spen…
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ARM64 intrinsics were stabilized in Rust 1.59. However [is_aarch64_feature_detected won't be stabilized until Rust 1.60](https://github.com/rust-lang/rust/blob/d981633ed6669c6f7b1cb46d1d1a7282e281ca8e…
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#90621 causes a compile-time error on every aarch64 function which just has the neon feature explicitly enabled via `#[target_feature(enable = "neon")`, even if `fp` is enabled implicitly. This will …
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I'm compiling vectorscan with GCC6.5 and got this error:
```
[0m-- The C compiler identification is GNU 6.5.1
-- The CXX compiler identification is GNU 6.5.1
-- Detecting C compiler ABI info
-- D…
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I realize numpy is using experimental compilers for native builds on the M1, and still has some [bugs](https://github.com/numpy/numpy/issues/17964), so it might be premature to discuss optimizations. …
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**Reporter**: [Jonathan Keane](https://issues.apache.org/jira/browse/ARROW-15678) / @jonkeane
**Assignee**: [Kouhei Sutou](https://issues.apache.org/jira/browse/ARROW-15678) / @kou
#### Related issu…
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I fail to understand how to compile highway on linux/armhf. Since highway claim to support dynamic dispatch, I assumed I could build highway on linux/armhf with `HWY_CMAKE_ARM7:BOOL=ON` and let the dy…
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After running benchmarks for 3.1 vs 5.0 using "Ubuntu arm64 Qualcomm Machines" owned by the JIT Team, I've found few regressions related to `Utf8Encoding`. They are alll reproducible and I've verified…