Function _mm_sm4rnds4_epi32

pub fn _mm_sm4rnds4_epi32(a: __m128i, b: __m128i) -> __m128i

Available on (x86 or x86-64) and target feature sm4 and target feature avx and x86 only.

This intrinsic performs four rounds of SM4 encryption. The intrinsic operates on independent 128-bit lanes. The calculated results are stored in dst.

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