Function _mm256_maskz_roundscale_ps

#[target_feature(enable = "avx512f", enable = "avx512vl")]
pub fn _mm256_maskz_roundscale_ps(k: __mmask8, a: __m256, IMM8: i32) -> __m256

Round packed single-precision (32-bit) floating-point elements in a to the number of fraction bits specified by imm8, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
Rounding is done according to the imm8[2:0] parameter, which can be one of:\

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