https://doc.rust-lang.org/stable/src/core/stdarch/crates/core_arch/src/x86_64/bmi2.rs.html
bmi2.rs - source
Source of the Rust file `library/core/src/../../stdarch/crates/core_arch/src/x86_64/bmi2.rs`.
rssource
https://lists.gnupg.org/pipermail/gcrypt-devel/2021-December/005196.html
[PATCH] Add SM3 x86-64 AVX/BMI2 assembly implementation
patchaddavxassemblyimplementation