SSE (Streaming SIMD Extensions) was the first of many similarly-named vector extensions to the x86 instruction set.
I need to run a matrix-vector multiplication 240000 times per second. The matrix is 5x5 and is always the same, whereas …
c++ vectorization matrix-multiplication sse simdI've been trying to figure out a performance problem in an application and have finally narrowed it down to a …
performance x86 intel sse avxHow can I check in code whether SSE/SSE2 is enabled or not by the Visual Studio compiler? I have …
c++ visual-studio x86 sse sse2I should count the number of set bits of a __m128i register. In particular, I should write two functions …
c sse simd sse2 hammingweightI am interested in using the SSE vector instructions of x86-64 with gcc and don't want to use any …
c x86-64 sse simd intrinsicsOverview I have an image buffer that I need to convert to another format. The origin image buffer is four …
c x86 rgb sse micro-optimization