Analog Devices ADSP-BF53x Blackfin Reference page 515

ABS
General Form
dest_reg = ABS src_reg
Syntax
A0 = ABS A0 ;
A0 = ABS A1 ;
A1 = ABS A0 ;
A1 = ABS A1 ;
A1 = ABS A1, A0 = ABS A0 ;
Dreg = ABS Dreg ;
Syntax Terminology
:
Dreg R7–0
Instruction Length
In the syntax, comment (b) identifies 32-bit instruction length.
ADSP-BF53x/BF56x Blackfin Processor Programming Reference
/* (b) */
/* (b) */
/* (b) */
/* (b) */
/* (b) */
/* (b) */
Arithmetic Operations
15-3