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## _mm_fnmsub_ph

# Function _mm_fnmsub_ph

1.94.0 (const: unstable) · Source

    pub fn _mm_fnmsub_ph(a: __m128h, b: __m128h, c: __m128h) -> __m128h

Available on x86-64 and target feature `avx512fp16` and target feature `avx512vl` only.
Expand description

Multiply packed half-precision (16-bit) floating-point elements in a and b, subtract packed elements in c from the negated intermediate result, and store the results in dst.

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