_mm_aeskeygenassist_si128 in core::arch::x86 - Rust
Description: Assist in expanding the AES cipher key.
Keywords: rust, rustlang, rust-lang, _mm_aeskeygenassist_si128

# Function core::arch::x86::_mm_aeskeygenassist_si128
1.27.0[−][src]

    pub unsafe fn _mm_aeskeygenassist_si128<const IMM8: i32>(a: __m128i) -> __m128i

This is supported on x86 and target feature `aes` only.
Expand description

Assist in expanding the AES cipher key.

Assist in expanding the AES cipher key by computing steps towards generating a round key for encryption cipher using data from `a` and an 8-bit round constant `IMM8`.

Intel’s documentation