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## _mm_mask_cmp_sd_mask

# Function _mm_mask_cmp_sd_mask

1.89.0 · Source

    pub fn _mm_mask_cmp_sd_mask(
        k1: __mmask8,
        a: __m128d,
        b: __m128d,
        const IMM8: i32,
    ) -> __mmask8

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

Compare the lower double-precision (64-bit) floating-point element in a and b based on the comparison operand specified by imm8, and store the result in mask vector k using zeromask k1 (the element is zeroed out when mask bit 0 is not set).

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