SPRU514Y August 2001 – June 2022
The C28x compiler supports DMAC instructions, which perform multiply-accumulate operations on two adjacent signed integers at the same time, optionally shifting the products. A multiply–accumulate operation multiplies two numbers and adds that product to an accumulator. That is, it computes a = a + (b x c). There are three levels of DMAC support that require different levels of C-source modification: