cpu.features

cpu.features readonly

This property gets instruction sets supported by the CPU, as a table with the following fields:

MMX: true if the CPU supports MMX instruction set, or false otherwise.
SSE: true if the CPU supports SSE instruction set, or false otherwise.
SSE2: true if the CPU supports SSE2 instruction set, or false otherwise.
SSE3: true if the CPU supports SSE3 instruction set, or false otherwise.
SSSE3: true if the CPU supports SSSE3 instruction set, or false otherwise.
SSE4_1: true if the CPU supports SSE4.1 instruction set, or false otherwise.
SSE4_2: true if the CPU supports SSE4.2 instruction set, or false otherwise.
AVX: true if the CPU supports AVX instruction set, or false otherwise.
AVX2: true if the CPU supports AVX2 instruction set, or false otherwise.

Example


--! luart-extensions
import cpu

for feature, supported in pairs(cpu.features) do
  print(feature..":\t", supported and "supported" or "not supported")
end