# Function core::arch::x86::_mm256_hsub_ps
1.27.0[−][src]

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

This is supported on x86 and target feature `avx` only.

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.

Intel’s documentation