Saturate - Analog Devices ADSP-BF53x Blackfin Reference

Instruction Overview

Saturate

General Form
dest_reg = src_reg (S)
Syntax
A0 = A0 (S) ;
A1 = A1 (S) ;
A1 = A1 (S), A0 = A0 (S) ;
tors at the 32-bit boundary (b) */
Syntax Terminology
None
Instruction Length
In the syntax, comment (b) identifies 32-bit instruction length.
Functional Description
The Saturate instruction saturates the 40-bit Accumulators at 32 bits. The
resulting saturated value is sign extended into the Accumulator extension
bits.
See "Saturation" on page 1-17
15-80 ADSP-BF53x/BF56x Blackfin Processor Programming Reference
/* (b) */
/* (b) */
/* signed saturate both Accumula-
for a description of saturation behavior.