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CM71-00105-1E FUJITSU MICROELECTRONICS LIMITED 435
FR81 Family
APPENDIX
APPENDIX A Instruction Lists
Table A.2-1 Add/Subtract Instructions (10Instructions)
Table A.2-2 Compare Calculation Instructions (3 Instructions)
Table A.2-3 Logical Calculation Instructions (12 Instructions)
Mnemonic Format
OP CYC
FLAG
NZVC
RMW
Operation Remarks Reference
ADD Rj, Ri A A6 1 CCCC - Ri+Rj → Ri 7.2
ADD #i4, Ri C A4 1 CCCC - Ri+extu(i4) → Ri i4 is zero extension 7.1
ADD2 #i4, Ri C A5 1 CCCC - Ri+extn(i4) → Ri i4 is Minus extension 7.3
ADDC Rj, Ri A A7 1 CCCC - Ri+Rj+C → Ri Add with carry 7.4
ADDN Rj, Ri A A2 1 ---- - Ri+Rj → Ri 7.6
ADDN #i4, Ri C A0 1 ---- - Ri+extu(i4) → Ri i4 is Zero extension 7.5
ADDN2 #i4, Ri C A1 1 ---- - Ri+extn(i4) → Ri i4 is Minus extension 7.7
SUB Rj, Ri A AC 1 CCCC - Ri-Rj → Ri 7.129
SUBC Rj, Ri A AD 1 CCCC - Ri-Rj-C →Ri Add with carry 7.130
SUBN Rj, Ri A AE 1 ---- - Ri-Rj → Ri 7.131
Mnemonic Format
OP CYC
FLAG
NZVC
RMW
Operation Remarks Reference
CMP Rj, Ri A AA 1 CCCC - Ri-Rj 7.32
CMP #i4, Ri C A8 1 CCCC - Ri-extu(i4) i4 is Zero extension 7.31
CMP2 #i4, Ri C A9 1 CCCC - Ri-extn(i4) i4 is Minus extension 7.33
Mnemonic Format
OP CYC
FLAG
NZVC
RMW
Operation Remarks Reference
AND Rj, Ri A 82 1 CC-- - Ri & Rj → Ri Word 7.10
AND Rj, @Ri A 84 1+2a CC-- ❍ (Ri) & Rj → (Ri) Word 7.9
ANDH Rj, @Ri A 85 1+2a CC-- ❍ (Ri) & Rj → (Ri) Half-Word 7.13
ANDB Rj, @Ri A 86 1+2a CC-- ❍ (Ri) & Rj → (Ri) Byte 7.11
OR Rj, Ri A 92 1 CC-- - Ri | Rj → Ri Word 7.139
OR Rj, @Ri A 94 1+2a CC-- ❍ (Ri) | Rj → (Ri) Word 7.138
ORH Rj, @Ri A 95 1+2a CC-- ❍ (Ri) | Rj → (Ri) Half-Word 7.142
ORB Rj, @Ri A 96 1+2a CC-- ❍ (Ri) | Rj → (Ri) Byte 7.140
EOR Rj, Ri A 9A 1 CC-- - Ri ^ Rj → Ri Word 7.56
EOR Rj, @Ri A 9C 1+2a CC-- ❍ (Ri) ^ Rj → (Ri) Word 7.55
EORH Rj, @Ri A 9D 1+2a CC-- ❍ (Ri) ^ Rj → (Ri) Half-Word 7.58
EORB Rj, @Ri A 9E 1+2a CC-- ❍ (Ri) ^ Rj → (Ri) Byte 7.57