_mm_mask_sub_sd in core::arch::x86 - Rust
Description: Subtract the lower double-precision (64-bit) floating-point element in b from the lower double-precision (64-bit) floating-point element in a, store the result in the lower element of dst using writemask k (the element is copied from src when mask bit 0 is not set), and copy the upper element from a to the upper element of dst.

core::arch::x86

# Function _mm_mask_sub_sd

Source

    pub unsafe fn _mm_mask_sub_sd(
        src: __m128d,
        k: __mmask8,
        a: __m128d,
        b: __m128d,
    ) -> __m128d

🔬This is a nightly-only experimental API. (`stdarch_x86_avx512` #111137)
Available on (x86 or x86-64) and target feature `avx512f` and x86 only.
Expand description

Subtract the lower double-precision (64-bit) floating-point element in b from the lower double-precision (64-bit) floating-point element in a, store the result in the lower element of dst using writemask k (the element is copied from src when mask bit 0 is not set), and copy the upper element from a to the upper element of dst.

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