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## _mm512_mask_insertf32x4

# Function _mm512_mask_insertf32x4

1.89.0 (const: unstable) · Source

    pub fn _mm512_mask_insertf32x4(
        src: __m512,
        k: __mmask16,
        a: __m512,
        b: __m128,
        const IMM8: i32,
    ) -> __m512

Available on x86-64 and (x86 or x86-64) and target feature `avx512f` only.
Expand description

Copy a to tmp, then insert 128 bits (composed of 4 packed single-precision (32-bit) floating-point elements) from b into tmp at the location specified by imm8. Store tmp to dst using writemask k (elements are copied from src when the corresponding mask bit is not set).

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