Analog Devices ADSP-BF53x Blackfin Reference page 114

Barrel Shifter (Shifter)
Table 2-11. Shifter Instruction Summary
Instruction
BITCLR ( Dreg, uimm5 ) ;
BITSET ( Dreg, uimm5 ) ;
BITTGL ( Dreg, uimm5 ) ;
CC =
BITTST ( Dreg, uimm5 ) ;
CC =
!BITTST ( Dreg, uimm5 ) ;
Dreg =
DEPOSIT ( Dreg, Dreg ) ;
Dreg =
EXTRACT ( Dreg, Dreg ) ;
BITMUX ( Dreg, Dreg, A0 ) ;
Dreg_lo = ONES Dreg ;
Dreg = PACK (Dreg_lo_hi,
Dreg_lo_hi);
Dreg >>>= uimm5 ;
Dreg >>= uimm5 ;
Dreg <<= uimm5 ;
Dreg = Dreg >>> uimm5 ;
Dreg = Dreg >> uimm5 ;
Dreg = Dreg << uimm5 ;
Dreg = Dreg >>> uimm4 (V) ;
Dreg = Dreg >> uimm4 (V) ;
Dreg = Dreg << uimm4 (V) ;
2-54 ADSP-BF53x/BF56x Blackfin Processor Programming Reference
ASTAT Status Flag
AZ AN AC0
AC0_COPY
AC1
* * **
** * **
* * **
– – –
– – –
* * **
* * **
– – –
– – –
– – –
* * –
* * –
* * –
* * –
* * –
* * –
* * –
* * –
* * –
AV0 AV1 CC V
AV0S AV1S V_COPY
VS
– – – **/–
– – – **/–
– – – **/–
– – * –
– – * –
– – – **/–
– – – **/–
– – – –
– – – –
– – – –
– – – **/–
– – – **/–
– – – **/–
– – – **/–
– – – **/–
– – – *
– – – **/–
– – – **/–
– – – *