_mm_mask_sub_ss in core::arch::x86 - Rust
Description: Subtract the lower single-precision (32-bit) floating-point element in b from the lower single-precision (32-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 3 packed elements from a to the upper elements of dst.

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## _mm_mask_sub_ss

# Function _mm_mask_sub_ss

1.89.0 (const: unstable) · Source

    pub fn _mm_mask_sub_ss(src: __m128, k: __mmask8, a: __m128, b: __m128) -> __m128

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

Subtract the lower single-precision (32-bit) floating-point element in b from the lower single-precision (32-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 3 packed elements from a to the upper elements of dst.

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