Analog Devices adsp-2100 Manual page 431

A Instruction Coding
Type 6: Load Data Register Immediate
23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
0 1
Type 7: Load Non-Data Register Immediate
23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
0 0
Type 8: ALU / MAC with Internal Data Register Move
23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
0 0
Generate ALU Status (NONE = <ALU>) (ADSP-217x, ADSP-218x, ADSP-21msp58/59 only)
23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
0 0
Type 9: Conditional ALU / MAC
xop yop
*
23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
0 0
xop xop
*
23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
0 0
xop
AND/OR/XOR
23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
0 0
BO, CC, and YY specify the constant according the table shown at the end of this appendix.
PASS constant (constant ≠ 0,1,–1)
23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
0 0
A – 2
0 0
1 1 RGP
1 0 1 Z AMF
1 0 1 0 AMF
1 0 0 Z AMF
1 0 0 Z AMF
constant
1 0 0 Z AMF
1 0 0 Z AMF
DATA
DATA
Yop Xop
Yop Xop
ALU codes only
Yop Xop
(
ADSP-217x, ADSP-218x, ADSP-21msp58/59 only)
0 0 Xop
(
ADSP-217x, ADSP-218x, ADSP-21msp58/59 only)
YY Xop
(ADSP-217x, ADSP-218x, ADSP-21msp58/59 only)
YY Xop
DREG
REG
Dest Source
DREG DREG
1 0 1 0 1 0 1 0
0 0 0 0 COND
0 0 0 1 COND
CC BO COND
CC BO COND