Function tracing_core::stdlib::arch::x86_64::_mm_fmadd_sch
source · pub unsafe fn _mm_fmadd_sch(a: __m128h, b: __m128h, c: __m128h) -> __m128h🔬This is a nightly-only experimental API. (
stdarch_x86_avx512_f16 #127213)Available on x86-64 only.
Expand description
Multiply the lower complex numbers in a and b, accumulate to the lower complex number in c, and
store the result in the lower elements of dst, and copy the upper 6 packed elements from a to the
upper elements of dst. Each complex number is composed of two adjacent half-precision (16-bit)
floating-point elements, which defines the complex number complex = vec.fp16[0] + i * vec.fp16[1].