Analog Devices ADSP-BF53x Blackfin Reference page 895

Table C-17. Arithmetic Operations Instructions (Sheet 41 of 44)
Instruction
and Version
Saturate
A0 = A0 (S)
Saturate
A1 = A1 (S)
Saturate
A1 = A1 (S), A0 = A0 (S)
Sign Bit
Dreg_lo = SIGNBITS Dreg
Sign Bit
Dreg_lo = SIGNBITS Dreg_lo
Sign Bit
Dreg_lo = SIGNBITS Dreg_hi
Sign Bit
Dreg_lo = SIGNBITS A0
Sign Bit
Dreg_lo = SIGNBITS A1
ADSP-BF53x/BF56x Blackfin Processor Programming Reference
Opcode Range 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
0xC408 203F 1 1 0 0 0 1 0 x x x 0 0 1 0 0 0
0 0 1 0 0 0 0 0 0 0 1 1 1 1 1 1
0xC408 603F 1 1 0 0 0 1 0 x x x 0 0 1 0 0 0
0 1 1 0 0 0 0 0 0 0 1 1 1 1 1 1
0xC408 A03F 1 1 0 0 0 1 0 x x x 0 0 1 0 0 0
1 0 1 0 0 0 0 0 0 0 1 1 1 1 1 1
0xC605 0000— 1 1 0 0 0 1 1 0 0 x x 0 0 1 0 1
0xC605 0E07
0 0 0 0 Dest.
0xC605 4000— 1 1 0 0 0 1 1 0 0 x x 0 0 1 0 1
0xC605 4E07
0 1 0 0 Dest.
0xC605 8000— 1 1 0 0 0 1 1 0 0 x x 0 0 1 0 1
0xC605 8E07
1 0 0 0 Dest.
0xC606 0000— 1 1 0 0 0 1 1 0 0 x x 0 0 1 1 0
0xC606 0E00
0 0 0 0 Dest.
0xC606 4000— 1 1 0 0 0 1 1 0 0 x x 0 0 1 1 0
0xC606 4E00
0 1 0 0 Dest.
Instruction Opcodes
Bin
x x x 0 0 0 Source
Dreg #
x x x 0 0 0 Source
Dreg #
x x x 0 0 0 Source
Dreg #
x x x 0 0 0 0 0 0
Dreg #
x x x 0 0 0 0 0 0
Dreg #
Dreg #
Dreg #
Dreg #
C-95