core::arch::x86_64

Function _mm_cmpngt_ss

1.27.0 · source
pub unsafe fn _mm_cmpngt_ss(a: __m128, b: __m128) -> __m128
Available on (x86 or x86-64) and target feature sse and x86-64 only.
Expand description

Compares the lowest f32 of both inputs for not-greater-than. The lowest 32 bits of the result will be 0xffffffff if a.extract(0) is not greater than b.extract(0), or 0 otherwise. The upper 96 bits of the result are the upper 96 bits of a.

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