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Has there been consideration for an attribute to specify a fixed length for vector and mask types?
A reference of such a solution could be ACLE vector bits attribute.
Background is that many exist…
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Better performance using SIMD implementation by either directly implementing SIMD operations or utilizing Intel ISPC.
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I'm looking to narrow down a build issue. I am compiling opencv4 via
```bash
vcpkg install opencv4:wasm32-emscripten --editable
```
and have modified a bad header to `#include ` as it is a mi…
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Some time ago I was researching a way to improve UTF8 (des)erialization performance and I came across a very interesting article [UTF-8 processing using SIMD (SSE4)](http://woboq.com/blog/utf-8-proces…
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Hi I tried follwoing steps to build he open HEVC on windows 7:
(1) Download CMake from https://cmake.org/ and install it
(2) Download yasm from http://yasm.tortall.net/Download.html, install it a…
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### Proposed new feature or change:
Continuing from and separately to https://github.com/numpy/numpy/pull/24018, let's discuss SIMD intrinsics here.
I understand there is an ongoing effort to repl…
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x87 (instructions list: [current](https://en.wikipedia.org/wiki/X86_instruction_listings#x87_floating-point_instructions), [obsolete Intel/IIT/Cyrix](https://en.wikipedia.org/wiki/List_of_discontinued…
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As far as I can tell, compiler rotate intrinsics are only used on MSVC.
As mentioned [here](https://stackoverflow.com/a/776523/149138), however, most platforms offer those intrinsics at least for …
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User code may crash when decorating certain function parameters with an LLVM `align` attribute for MSVC targets. ~~It may lead to LLVM assertions in the inliner too, I don't remember exactly.~~
~~For…
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### Description
When performing integer arithmetic or logic operations on the internal representation of a floating-point number, the code may look like:
```csharp
using System;
public stati…