− | | Multiplies two vectors and adds a third one component by component; DST[i] = SRC2[i] + SRC1[i].SRC3[i] for all i (modulo destination component masking) | + | | Multiplies two vectors and adds a third one component by component; DST[i] = SRC1[i] + SRC2[i].SRC3[i] for all i (modulo destination component masking) |