2015年1月28日 · For example, the Valve Hardware Survey puts SSE4.1 at 77%, SSE 4.2 at 72% (anything from AMD or Intel with SSE4.1 is going to also have SSE3 and SSSE3). UPDATE: …

2020年9月24日 · Note I marked automatic in bold. Microsoft compiler doesn’t do runtime dispatch or cpuid checks, and the automatic vectorizer doesn’t use SSE3 or 4.1. If you’re writing …

2023年12月28日 · In general it's impossible to answer your question (whether SSE 4.1 or 4.2 is faster) based on the info you have provided. Here are the factors which influence the final …

2018年3月8日 · I didn't find anything in the manual that enables me to make that conclusion. At the same time, I don't know of any processor that supports SSSE3, SSE4.1, or SSE4.2, but …

SSE 4.1 has an instruction that does almost what you want. Its name is PHMINPOSUW, C/C++ intrinsic is _mm_minpos_epu16. It is limited to 16-bit unsigned values and cannot give …

2016年6月18日 · The real problem with _mm_dp_ps is as part of SSE 4.1, you can't count on it being supported on every even modern PC (Valve's Steam Hardware Survey pegs it at about …

2017年1月4日 · This line in tensorflow/tensorflow.bzl is responsible for enabling SSE 4.1 instructions in all x86 builds. If you delete that line, the resulting build should work on your …

2018年6月20日 · So, how then, when my target depends on SSE 4.1, should I be declaring this information? I was actually expecting FindSSE to include an interface target with no source but …

If you're using an AMD Phenom II CPU, to me it doesn't look like you'll be able to run the game. Seeing as Phenom II doesn't support SSE 4.1 and is one generation behind the FX series (the …

2015年8月24日 · thanks, that's already quite helpful! I took this example further and tried it to compile with /arch:IA32 parameter and it also compiles and works- while MS says "you must …