_mm256_fmsub_pd
Classification
AVX_ALL, Arithmetic, CPUID Test: FMA
Header File
immintrin.h
Instruction
VFMSUB132PD ymm, ymm, ymm
Synopsis
 _mm256_fmsub_pd(__m256d a, __m256d b, __m256d c);
Description
Multiply packed double-precision (64-bit) floating-point elements in "a" and "b", subtract packed elements in "c" from the intermediate result, and store the results in "dst".
Operation
FOR j := 0 to 3
	i := j*64
	dst[i+63:i] := (a[i+63:i] * b[i+63:i]) - c[i+63:i]
ENDFOR
dst[MAX:256] := 0