pub fn _mm256_sm4key4_epi32(a: __m256i, b: __m256i) -> __m256iAvailable on (x86 or x86-64) and target feature
sm4 and target feature avx and x86 only.Expand description
This intrinsic performs four rounds of SM4 key expansion. The intrinsic operates on independent 128-bit lanes. The calculated results are stored in dst.