Re:Hardware Intrinsics in .NET 8
by Const-me on Tuesday December 19, 2023 @11:16AM
(#38697456)
For some problems, sticking to the SIMD subset exposed to Java might be slower than no SIMD at all.
Example: https://news.ycombinator.com/item?id=36624240 The linked C++ code is easily portable to C# because hardware intrinsics, but not to Java because nothing similar to _mm256_sad_epu8 is available there.
Example: https://news.ycombinator.com/item?id=36624240 The linked C++ code is easily portable to C# because hardware intrinsics, but not to Java because nothing similar to _mm256_sad_epu8 is available there.