Analog Devices ADSP-BF53x Blackfin Reference page 894

Arithmetic Operations Instructions
Table C-17. Arithmetic Operations Instructions (Sheet 40 of 44)
Instruction
and Version
Negate (Two's-Complement)
Dreg = – Dreg (S)
Negate (Two's-Complement)
A0 = – A0
Negate (Two's-Complement)
A0 = – A1
Negate (Two's-Complement)
A1 = – A0
Negate (Two's-Complement)
A1 = – A1
Negate (Two's-Complement)
A1 = – A1, A0 = – A0
Round to Half Word
Dreg_lo = Dreg (RND)
Round to Half Word
Dreg_hi = Dreg (RND)
C-94 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
0xC407 E000— 1 1 0 0 0 1 0 x x x 0 0 0 1 1 1
0xC407 EFC0
1 1 1 0 Dest.
0xC40E 003F 1 1 0 0 0 1 0 x x x 0 0 1 1 1 0
0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1
0xC40E 403F 1 1 0 0 0 1 0 x x x 0 0 1 1 1 0
0 1 0 0 0 0 0 0 0 0 1 1 1 1 1 1
0xC42E 003F 1 1 0 0 0 1 0 x x x 1 0 1 1 1 0
0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1
0xC42E 403F 1 1 0 0 0 1 0 x x x 1 0 1 1 1 0
0 1 0 0 0 0 0 0 0 0 1 1 1 1 1 1
0xC40E C03F 1 1 0 0 0 1 0 x x x 0 0 1 1 1 0
1 1 0 0 0 0 0 0 0 0 1 1 1 1 1 1
0xC40C C000— 1 1 0 0 0 1 0 x x x 0 0 1 1 0 0
0xC40C CE38
1 1 0 0 Dest.
0xC42C C000— 1 1 0 0 0 1 0 x x x 1 0 1 1 0 0
0xC42C CE38
1 1 0 0 Dest.
Bin
0 0 0 Source
Dreg # Dreg #
0 0 0 Source
Dreg # Dreg #
0 0 0 Source
Dreg # Dreg #
0 0 0
0 0 0
0 0 0