Analog Devices ADSP-BF53x Blackfin Reference page 584

Instruction Overview
Example
r4=(a0=r3.h*r2.h) ;
fractions. Load the product into A0, then into r4. */
r3=(a1+=r6.h*r4.l) (fu) ;
unsigned fractions. Add the product into A1, then into r3. */
Also See
Move Register,
and Multiply-Accumulate to
mulate to Half-Register,
Multiply-Accumulate
Special Applications
DSP filter applications often use the Multiply and Multiply-Accumulate
to Data Register instruction or the vector version
Multiply-Accumulate" on page
between two signal vectors.
15-72 ADSP-BF53x/BF56x Blackfin Processor Programming Reference
/* MAC0, only. Both operands are signed
/* MAC1, only. Both operands are
Move Register Half,
Accumulator,
Vector Multiply,
19-41) to calculate the dot product
Multiply 32-Bit Operands,
Multiply and Multiply-Accu-
Vector Multiply and
("Vector Multiply and
Multiply