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APPENDIX
A.2 Operation List
Table A.2-1 is the operation list for transfer instructions. Table A.2-2 is the operation list
for operation instructions. Table A.2-3 is the operation list for branch instructions. Table
A.2-4 is the operation list for other instructions.
■ Operation List
Table A.2-1 Operation List (for Transfer Instructions) (1/3)
No MNEMONIC ~ # OPERATION TL TH AH N Z V C OP CODE
1 MOV dir, A 3 2 (dir) ← (A) – – – – – – – 45
2 MOV @IX+off,
A
3 2 (IX)+off) ← (A) – – – – – – – 46
3MOV ext, A 4 3 (ext) ← (A) – – – – – – – 61
4MOV @EP, A 2 1 ((EP)) ← (A) – – – – – – – 47
5 MOV Ri, A 2 1 (Ri) ← (A) – – – – – – – 48 to 4F
6 MOV A, #d8 2 2 (A) ← d8 AL – – + + – – 04
7 MOV A, dir 3 2 (A) ← (dir) AL – – + + – – 05
8MOV A,
@IX+off
3 2 (A) ← ((IX)+off) AL – – + + – – 06
9MOV A, ext 4 3 (A) ← (ext) AL – – + + – – 60
10 MOV A, @A 2 1 (A) ← ((A)) AL – – + + – – 92
11 MOV A, @EP 2 1 (A) ← ((EP)) AL – – + + – – 07
12 MOV A, Ri 2 1 (A) ← (Ri) AL – – + + – – 08 to 0F
13 MOV dir, #d8 4 3 (dir) ← d8 – – – – – – – 85
14 MOV @IX+off,
#d8
4 3 ((IX)+off) ← d8 – – – – – – – 86
15 MOV @EP, #d8 3 2 ((EP)) ← d8 – – – – – – – 87
16 MOV Ri, #d8 3 2 (Ri) ← d8 – – – – – – – 88 to 8F
17 MOVW dir, A 4 2 (dir) ← (AH),
(dir+1)←(AL)
– – – – – – – D5
18 MOVW
@IX+off, A
4 2 ((IX)+off) ← (AH),
((IX)+off+1) ← (AL)
– – – – – – – D6