Shift With Add - Analog Devices ADSP-BF53x Blackfin Reference

Instruction Overview
Example
p3 = (p3+p2)<<1 ;
p3 = (p3+p2)<<2 ;
r3 = (r3+r2)<<1 ;
r3 = (r3+r2)<<2 ;
Also See
Shift with Add,
Operands
Special Applications
None
14-4 ADSP-BF53x/BF56x Blackfin Processor Programming Reference
/* p3 = (p3 + p2) * 2 */
/* p3 = (p3 + p2) * 4 */
/* r3 = (r3 + r2) * 2 */
/* r3 = (r3 + r2) * 4 */
Logical Shift, Arithmetic Shift, Add, Multiply 32-Bit