altairwei / X86_CPUID_Detector

Decode x86 binaries by using objdump and show which instruction set extensions they use.

Note

There is no way to distinguish AVX2 and AVX-512, so binx86cpuid does not show it by default.

Reference

• Intel Intrinsics Guide
• Oracle Solaris x86 assembly language

Thanks

This tool is inspired by SleepProgger/cpu_features.py and pkgw/elfx86exts .