Function tracing_core::stdlib::arch::x86_64::_mm256_maskz_fnmsub_ph
source · pub unsafe fn _mm256_maskz_fnmsub_ph(
k: u16,
a: __m256h,
b: __m256h,
c: __m256h,
) -> __m256h
🔬This is a nightly-only experimental API. (
stdarch_x86_avx512_f16
#127213)Available on x86-64 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 using zeromask k (the element is zeroed out when the corresponding mask bit is not set).