Analog Devices ADSP-BF53x Blackfin Reference page 593

Flags Affected
This instruction affects flags as follows.
• is set if result is zero; cleared if nonzero. In the case of two
AZ
simultaneous operations,
• is set if result is negative; cleared if non-negative. In the case of
AN
two simultaneous operations,
two.
• is set if result saturates and the
AV0
overflow.
• is set if
AV0S
• is set if result saturates and the
AV1
overflow.
• is set if
AV1S
• All other flags are unaffected.
The ADSP-BF535 processor has fewer
operate differently than subsequent Blackfin family products. For
more information on the ADSP-BF535 status flags, see
on page
Required Mode
User & Supervisor
Parallel Issue
This instruction can be issued in parallel with specific other 16-bit
instructions. For details, see
ADSP-BF53x/BF56x Blackfin Processor Programming Reference
AZ
is set; unaffected otherwise.
AV0
is set; unaffected otherwise.
AV1
A-3.
"Issuing Parallel Instructions" on page
Arithmetic Operations
represents the logical "OR" of the two.
represents the logical "OR" of the
AN
is
dest_reg
is
dest_reg
flags and some flags
ASTAT
; cleared if no
A0
; cleared if no
A1
Table A-1
20-1.
15-81