Add check for required CPU instructions support

Open variar opened this issue 4 years ago • 2 comments

Klogg requires SSE2, SSSE3 and SSE4 instructions to be supported by CPU. However, instead of crashing we should check for supported CPU during installation and at program start (might not be always possible).

Jun 16 '21 11:06 variar

https://docs.microsoft.com/en-us/cpp/intrinsics/cpuid-cpuidex?redirectedfrom=MSDN&view=msvc-160

https://gcc.gnu.org/onlinedocs/gcc-4.8.2/gcc/X86-Built-in-Functions.html

Jun 16 '21 11:06 variar

Checks on startup should prevent some crashes. Checks in installer will be later

Jul 23 '21 12:07 variar