Analog Devices ADSP-BF53x Blackfin Reference page 896

Arithmetic Operations Instructions
Table C-17. Arithmetic Operations Instructions (Sheet 42 of 44)
Instruction
and Version
Subtract
Dreg = Dreg – Dreg
Subtract
Dreg = Dreg – Dreg (NS)
Subtract
Dreg = Dreg – Dreg (S)
Subtract
Dreg_lo = Dreg_lo – Dreg_lo (NS)
Subtract
Dreg_lo = Dreg_lo – Dreg_hi (NS)
Subtract
Dreg_lo = Dreg_hi – Dreg_lo (NS)
Subtract
Dreg_lo = Dreg_hi – Dreg_hi (NS)
Subtract
Dreg_hi = Dreg_lo – Dreg_lo (NS)
C-96 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
0x5200— 0 1 0 1 0 0 1 Dest.
0x53FF
0xC404 4000— 1 1 0 0 0 1 0 x x x 0 0 0 1 0 0
0xC404 4E3F
0 1 0 0 Dest.
0xC404 6000— 1 1 0 0 0 1 0 x x x 0 0 0 1 0 0
0xC404 6E3F
0 1 1 0 Dest.
0xC403 0000— 1 1 0 0 0 1 0 x x x 0 0 0 0 1 1
0xC403 0E3F
0 0 0 0 Dest.
0xC403 4000— 1 1 0 0 0 1 0 x x x 0 0 0 0 1 1
0xC403 4E3F
0 1 0 0 Dest.
0xC403 8000— 1 1 0 0 0 1 0 x x x 0 0 0 0 1 1
0xC403 8E3F
1 0 0 0 Dest.
0xC403 C000— 1 1 0 0 0 1 0 x x x 0 0 0 0 1 1
0xC403 CE3F
1 1 0 0 Dest.
0xC423 0000— 1 1 0 0 0 1 0 x x x 1 0 0 0 1 1
0xC423 0E3F
0 0 0 0 Dest.
Bin
Src 1
Dreg # Dreg #
0 0 0 Source 0
Dreg # Dreg #
0 0 0 Source 0
Dreg # Dreg #
0 0 0 Source 0
Dreg # Dreg #
0 0 0 Source 0
Dreg # Dreg #
0 0 0 Source 0
Dreg # Dreg #
0 0 0 Source 0
Dreg # Dreg #
0 0 0 Source 0
Dreg # Dreg #
Src 0
Dreg #
Source 1
Dreg #
Source 1
Dreg #
Source 1
Dreg #
Source 1
Dreg #
Source 1
Dreg #
Source 1
Dreg #
Source 1
Dreg #