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Instruction Overview
Example
r3.l=(a0=r3.h*r2.h) ;
fractions. Load the product into A0, then copy to r3.l. */
r3.h=(a1+=r6.h*r4.l) (fu) ;
unsigned fractions. Add the product into A1, then copy to r3.h */
Also See
Multiply 32-Bit
mulator,
Multiply and Multiply-Accumulate to Data
Multiply,
Vector Multiply and Multiply-Accumulate
Special Applications
DSP filter applications often use the Multiply and Multiply-Accumulate
to Half-Register instruction to calculate the dot product between two sig-
nal vectors.
15-66
ADSP-BF53x/BF56x Blackfin Processor Programming Reference
/* MAC0, only. Both operands are signed
/* MAC1, only. Both operands are
Operands,
Multiply and Multiply-Accumulate to Accu-
Register,
Vector
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