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## _mm256_hsub_ps

# Function _mm256_hsub_ps

1.27.0 (const: unstable) · Source

    pub fn _mm256_hsub_ps(a: __m256, b: __m256) -> __m256

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

Horizontal subtraction of adjacent pairs in the two packed vectors of 8 32-bit floating points `a` and `b`. In the result, sums of elements from `a` are returned in locations of indices 0, 1, 4, 5; while sums of elements from `b` are locations 2, 3, 6, 7.

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