Analog Devices ADSP-BF53x Blackfin Reference page 398

Instruction Overview
The integer version of this instruction (the
Accumulator result to the destination register according to the diagrams,
shown in Figure
of the destination D-register.
the destination D-register.
A0
Destination Register XXXX XXXX XXXX XXXX XXXX XXXX XXXX XXXX
A1 0000 0000
Destination Register XXXX XXXX XXXX XXXX XXXX XXXX XXXX XXXX
Figure 9-2. Result to Destination Register ((IS) Option)
Some versions of this instruction are affected by the
register when they copy the results into the destination register.
ASTAT
determines whether biased or unbiased rounding is used.
RND_MOD
controls rounding for all versions of this instruction except the
(ISS2), (IU),
See "Rounding and Truncating" on page 1-19
ing behavior.
9-18 ADSP-BF53x/BF56x Blackfin Processor Programming Reference
9-2. Accumulator
A1.L
A0.X A0.H
0000 0000 XXXX XXXX XXXX XXXX XXXX XXXX XXXX XXXX
A0.X A0.H
XXXX XXXX XXXX XXXX XXXX XXXX XXXX XXXX
and options.
(T)
option) transfers the
(IS)
contents transfer to the lower half
A0.L
contents transfer to the upper half of
A0.L
A0.L
RND_MOD
for a description of round-
bit in the
RND_MOD
(IS),