(Not One's-Complement) - Analog Devices ADSP-BF53x Blackfin Reference

Instruction Overview

~ (NOT One's-Complement)

General Form
dest_reg = ~ src_reg
Syntax
Dreg = ~ Dreg ;
Syntax Terminology
:
Dreg R7–0
Instruction Length
In the syntax, comment (a) identifies 16-bit instruction length.
Functional Description
The NOT One's-Complement instruction toggles every bit in the 32-bit
register.
The instruction does not implicitly modify the
and can be the same D-register. Using the same D-register as the
src_reg
and
dest_reg src_reg
Flags Affected
The NOT One's-Complement instruction affects flags as follows.
• is set if the final result is zero, cleared if nonzero.
AZ
• is set if the result is negative, cleared if non-negative.
AN
12-4 ADSP-BF53x/BF56x Blackfin Processor Programming Reference
/* (a)*/
would explicitly modify the
. The
src_reg dest_reg
.
src_reg