APU > 命令セット > 一覧 (オペコード順)

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ニーモニック コード バイト数 サイクル数 実行内容 フラグ
NOP 00 1 2 do nothing ........
TCALL 0 01 1 8 CALL [$FFDE] ........
SET1 d.0 02 2 4 d.0 = 1 ........
BBS d.0, r 03 3 5/7 PC+=r if d.0 == 1 ........
OR A, d 04 2 3 A = A | (d) N.....Z.
OR A, !a 05 3 4 A = A | (a) N.....Z.
OR A, (X) 06 1 3 A = A | (X) N.....Z.
OR A, [d+X] 07 2 6 A = A | ([d+X]) N.....Z.
OR A, #i 08 2 2 A = A | i N.....Z.
OR dd, ds 09 3 6 (dd) = (dd) | (ds) N.....Z.
OR1 C, m.b 0A 3 5 C = C | (m.b) .......C
ASL d 0B 2 4 Left shift (d) as above N.....ZC
ASL !a 0C 3 5 Left shift (a) as above N.....ZC
PUSH PSW 0D 1 4 (SP--) = Flags ........
TSET1 !a 0E 3 6 (a) = (a) | A, ZN as for A-(a) N.....Z.
BRK 0F 1 8 PUSH PC AND Flags, PC = [$FFDE] ...1.0..
BPL r 10 2 2/4 PC+=r if N == 0 ........
TCALL 1 11 1 8 CALL [$FFDC] ........
CLR1 d.0 12 2 4 d.0 = 0 ........
BBC d.0, r 13 3 5/7 PC+=r if d.0 == 0 ........
OR A, d+X 14 2 4 A = A | (d+X) N.....Z.
OR A, !a+X 15 3 5 A = A | (a+X) N.....Z.
OR A, !a+Y 16 3 5 A = A | (a+Y) N.....Z.
OR A, [d]+Y 17 2 6 A = A | ([d]+Y) N.....Z.
OR d, #i 18 3 5 (d) = (d) | i N.....Z.
OR (X), (Y) 19 1 5 (X) = (X) | (Y) N.....Z.
DECW d 1A 2 6 Word (d)-- N.....Z.
ASL d+X 1B 2 5 Left shift (d+X) as above N.....ZC
ASL A 1C 1 2 Left shift A: high->C, 0->low N.....ZC
DEC X 1D 1 2 X-- N.....Z.
CMP X, !a 1E 3 4 X - (a) N.....ZC
JMP [!a+X] 1F 3 6 PC = [a+X] ........
CLRP 20 1 2 P = 0 ..0.....
TCALL 2 21 1 8 CALL [$FFDA] ........
SET1 d.1 22 2 4 d.1 = 1 ........
BBS d.1, r 23 3 5/7 PC+=r if d.1 == 1 ........
AND A, d 24 2 3 A = A & (d) N.....Z.
AND A, !a 25 3 4 A = A & (a) N.....Z.
AND A, (X) 26 1 3 A = A & (X) N.....Z.
AND A, [d+X] 27 2 6 A = A & ([d+X]) N.....Z.
AND A, #i 28 2 2 A = A & i N.....Z.
AND dd, ds 29 3 6 (dd) = (dd) & (ds) N.....Z.
OR1 C, /m.b 2A 3 5 C = C | ~(m.b) .......C
ROL d 2B 2 4 Left shift (d) as above N.....ZC
ROL !a 2C 3 5 Left shift (a) as above N.....ZC
PUSH A 2D 1 4 (SP--) = A ........
CBNE d, r 2E 3 5/7 CMP A, (d) then BNE ........
BRA r 2F 2 4 PC+=r ........
BMI r 30 2 2/4 PC+=r if N == 1 ........
TCALL 3 31 1 8 CALL [$FFD8] ........
CLR1 d.1 32 2 4 d.1 = 0 ........
BBC d.1, r 33 3 5/7 PC+=r if d.1 == 0 ........
AND A, d+X 34 2 4 A = A & (d+X) N.....Z.
AND A, !a+X 35 3 5 A = A & (a+X) N.....Z.
AND A, !a+Y 36 3 5 A = A & (a+Y) N.....Z.
AND A, [d]+Y 37 2 6 A = A & ([d]+Y) N.....Z.
AND d, #i 38 3 5 (d) = (d) & i N.....Z.
AND (X), (Y) 39 1 5 (X) = (X) & (Y) N.....Z.
INCW d 3A 2 6 Word (d)++ N.....Z.
ROL d+X 3B 2 5 Left shift (d+X) as above N.....ZC
ROL A 3C 1 2 Left shift A: low=C, C=high N.....ZC
INC X 3D 1 2 X++ N.....Z.
CMP X, d 3E 2 3 X - (d) N.....ZC
CALL !a 3F 3 8 (SP--)=PCh, (SP--)=PCl, PC=a ........
SETP 40 1 2 P = 1 ..1.....
TCALL 4 41 1 8 CALL [$FFD6] ........
SET1 d.2 42 2 4 d.2 = 1 ........
BBS d.2, r 43 3 5/7 PC+=r if d.2 == 1 ........
EOR A, d 44 2 3 A = A EOR (d) N.....Z.
EOR A, !a 45 3 4 A = A EOR (a) N.....Z.
EOR A, (X) 46 1 3 A = A EOR (X) N.....Z.
EOR A, [d+X] 47 2 6 A = A EOR ([d+X]) N.....Z.
EOR A, #i 48 2 2 A = A EOR i N.....Z.
EOR dd, ds 49 3 6 (dd) = (dd) EOR (ds) N.....Z.
AND1 C, m.b 4A 3 4 C = C & (m.b) .......C
LSR d 4B 2 4 Right shift (d) as above N.....ZC
LSR !a 4C 3 5 Right shift (a) as above N.....ZC
PUSH X 4D 1 4 (SP--) = X ........
TCLR1 !a 4E 3 6 (a) = (a)&~A, ZN as for A-(a) N.....Z.
PCALL u 4F 2 6 CALL $FF00+u ........
BVC r 50 2 2/4 PC+=r if V == 0 ........
TCALL 5 51 1 8 CALL [$FFD4] ........
CLR1 d.2 52 2 4 d.2 = 0 ........
BBC d.2, r 53 3 5/7 PC+=r if d.2 == 0 ........
EOR A, d+X 54 2 4 A = A EOR (d+X) N.....Z.
EOR A, !a+X 55 3 5 A = A EOR (a+X) N.....Z.
EOR A, !a+Y 56 3 5 A = A EOR (a+Y) N.....Z.
EOR A, [d]+Y 57 2 6 A = A EOR ([d]+Y) N.....Z.
EOR d, #i 58 3 5 (d) = (d) EOR i N.....Z.
EOR (X), (Y) 59 1 5 (X) = (X) EOR (Y) N.....Z.
CMPW YA, d 5A 2 4 YA - (d) N.....ZC
LSR d+X 5B 2 5 Right shift (d+X) as above N.....ZC
LSR A 5C 1 2 Right shift A: 0->high, low->C N.....ZC
MOV X, A 5D 1 2 X = A N.....Z.
CMP Y, !a 5E 3 4 Y - (a) N.....ZC
JMP !a 5F 3 3 PC = a ........
CLRC 60 1 2 C = 0 .......0
TCALL 6 61 1 8 CALL [$FFD2] ........
SET1 d.3 62 2 4 d.3 = 1 ........
BBS d.3, r 63 3 5/7 PC+=r if d.3 == 1 ........
CMP A, d 64 2 3 A - (d) N.....ZC
CMP A, !a 65 3 4 A - (a) N.....ZC
CMP A, (X) 66 1 3 A - (X) N.....ZC
CMP A, [d+X] 67 2 6 A - ([d+X]) N.....ZC
CMP A, #i 68 2 2 A - i N.....ZC
CMP dd, ds 69 3 6 (dd) - (ds) N.....ZC
AND1 C, /m.b 6A 3 4 C = C & ~(m.b) .......C
ROR d 6B 2 4 Right shift (d) as above N.....ZC
ROR !a 6C 3 5 Right shift (a) as above N.....ZC
PUSH Y 6D 1 4 (SP--) = Y ........
DBNZ d, r 6E 3 5/7 (d)-- then JNZ ........
RET 6F 1 5 POP PC ........
BVS r 70 2 2/4 PC+=r if V == 1 ........
TCALL 7 71 1 8 CALL [$FFD0] ........
CLR1 d.3 72 2 4 d.3 = 0 ........
BBC d.3, r 73 3 5/7 PC+=r if d.3 == 0 ........
CMP A, d+X 74 2 4 A - (d+X) N.....ZC
CMP A, !a+X 75 3 5 A - (a+X) N.....ZC
CMP A, !a+Y 76 3 5 A - (a+Y) N.....ZC
CMP A, [d]+Y 77 2 6 A - ([d]+Y) N.....ZC
CMP d, #i 78 3 5 (d) - i N.....ZC
CMP (X), (Y) 79 1 5 (X) - (Y) N.....ZC
ADDW YA, d 7A 2 5 YA = YA + (d), H on high byte NV..H.ZC
ROR d+X 7B 2 5 Right shift (d+X) as above N.....ZC
ROR A 7C 1 2 Right shift A: high=C, C=low N.....ZC
MOV A, X 7D 1 2 A = X N.....Z.
CMP Y, d 7E 2 3 Y - (d) N.....ZC
RETI 7F 1 6 POP Flags, PC NVPBHIZC
SETC 80 1 2 C = 1 .......1
TCALL 8 81 1 8 CALL [$FFCE] ........
SET1 d.4 82 2 4 d.4 = 1 ........
BBS d.4, r 83 3 5/7 PC+=r if d.4 == 1 ........
ADC A, d 84 2 3 A = A+(d)+C NV..H.ZC
ADC A, !a 85 3 4 A = A+(a)+C NV..H.ZC
ADC A, (X) 86 1 3 A = A+(X)+C NV..H.ZC
ADC A, [d+X] 87 2 6 A = A+([d+X])+C NV..H.ZC
ADC A, #i 88 2 2 A = A+i+C NV..H.ZC
ADC dd, ds 89 3 6 (dd) = (dd)+(d)+C NV..H.ZC
EOR1 C, m.b 8A 3 5 C = C EOR (m.b) .......C
DEC d 8B 2 4 (d)-- N.....Z.
DEC !a 8C 3 5 (a)-- N.....Z.
MOV Y, #i 8D 2 2 Y = i N.....Z.
POP PSW 8E 1 4 Flags = (++SP) NVPBHIZC
MOV d, #i 8F 3 5 (d) = i (read) ........
BCC r 90 2 2/4 PC+=r if C == 0 ........
TCALL 9 91 1 8 CALL [$FFCC] ........
CLR1 d.4 92 2 4 d.4 = 0 ........
BBC d.4, r 93 3 5/7 PC+=r if d.4 == 0 ........
ADC A, d+X 94 2 4 A = A+(d+X)+C NV..H.ZC
ADC A, !a+X 95 3 5 A = A+(a+X)+C NV..H.ZC
ADC A, !a+Y 96 3 5 A = A+(a+Y)+C NV..H.ZC
ADC A, [d]+Y 97 2 6 A = A+([d]+Y)+C NV..H.ZC
ADC d, #i 98 3 5 (d) = (d)+i+C NV..H.ZC
ADC (X), (Y) 99 1 5 (X) = (X)+(Y)+C NV..H.ZC
SUBW YA, d 9A 2 5 YA = YA - (d), H on high byte NV..H.ZC
DEC d+X 9B 2 5 (d+X)-- N.....Z.
DEC A 9C 1 2 A-- N.....Z.
MOV X, SP 9D 1 2 X = SP N.....Z.
DIV YA, X 9E 1 12 A=YA/X, Y=mod(YA,X) NV..H.Z.
XCN A 9F 1 5 A = (A>>4) | (A<<4) N.....Z.
EI A0 1 3 I = 1 .....1..
TCALL 10 A1 1 8 CALL [$FFCA] ........
SET1 d.5 A2 2 4 d.5 = 1 ........
BBS d.5, r A3 3 5/7 PC+=r if d.5 == 1 ........
SBC A, d A4 2 3 A = A-(d)-!C NV..H.ZC
SBC A, !a A5 3 4 A = A-(a)-!C NV..H.ZC
SBC A, (X) A6 1 3 A = A-(X)-!C NV..H.ZC
SBC A, [d+X] A7 2 6 A = A-([d+X])-!C NV..H.ZC
SBC A, #i A8 2 2 A = A-i-!C NV..H.ZC
SBC dd, ds A9 3 6 (dd) = (dd)-(ds)-!C NV..H.ZC
MOV1 C, m.b AA 3 4 C = (m.b) .......C
INC d AB 2 4 (d)++ N.....Z.
INC !a AC 3 5 (a)++ N.....Z.
CMP Y, #i AD 2 2 Y - i N.....ZC
POP A AE 1 4 A = (++SP) ........
MOV (X)+, A AF 1 4 (X++) = A (no read) ........
BCS r B0 2 2/4 PC+=r if C == 1 ........
TCALL 11 B1 1 8 CALL [$FFC8] ........
CLR1 d.5 B2 2 4 d.5 = 0 ........
BBC d.5, r B3 3 5/7 PC+=r if d.5 == 0 ........
SBC A, d+X B4 2 4 A = A-(d+X)-!C NV..H.ZC
SBC A, !a+X B5 3 5 A = A-(a+X)-!C NV..H.ZC
SBC A, !a+Y B6 3 5 A = A-(a+Y)-!C NV..H.ZC
SBC A, [d]+Y B7 2 6 A = A-([d]+Y)-!C NV..H.ZC
SBC d, #i B8 3 5 (d) = (d)-i-!C NV..H.ZC
SBC (X), (Y) B9 1 5 (X) = (X)-(Y)-!C NV..H.ZC
MOVW YA, d BA 2 5 YA = word (d) N.....Z.
INC d+X BB 2 5 (d+X)++ N.....Z.
INC A BC 1 2 A++ N.....Z.
MOV SP, X BD 1 2 SP = X ........
DAS A BE 1 3 decimal adjust for subtraction N.....ZC
MOV A, (X)+ BF 1 4 A = (X++) N.....Z.
DI C0 1 3 I = 0 .....0..
TCALL 12 C1 1 8 CALL [$FFC6] ........
SET1 d.6 C2 2 4 d.6 = 1 ........
BBS d.6, r C3 3 5/7 PC+=r if d.6 == 1 ........
MOV d, A C4 2 4 (d) = A (read) ........
MOV !a, A C5 3 5 (a) = A (read) ........
MOV (X), A C6 1 4 (X) = A (read) ........
MOV [d+X], A C7 2 7 ([d+X]) = A (read) ........
CMP X, #i C8 2 2 X - i N.....ZC
MOV !a, X C9 3 5 (a) = X (read) ........
MOV1 m.b, C CA 3 6 (m.b) = C ........
MOV d, Y CB 2 4 (d) = Y (read) ........
MOV !a, Y CC 3 5 (a) = Y (read) ........
MOV X, #i CD 2 2 X = i N.....Z.
POP X CE 1 4 X = (++SP) ........
MUL YA CF 1 9 YA = Y * A, NZ on Y only N.....Z.
BNE r D0 2 2/4 PC+=r if Z == 0 ........
TCALL 13 D1 1 8 CALL [$FFC4] ........
CLR1 d.6 D2 2 4 d.6 = 0 ........
BBC d.6, r D3 3 5/7 PC+=r if d.6 == 0 ........
MOV d+X, A D4 2 5 (d+X) = A (read) ........
MOV !a+X, A D5 3 6 (a+X) = A (read) ........
MOV !a+Y, A D6 3 6 (a+Y) = A (read) ........
MOV [d]+Y, A D7 2 7 ([d]+Y) = A (read) ........
MOV d, X D8 2 4 (d) = X (read) ........
MOV d+Y, X D9 2 5 (d+Y) = X (read) ........
MOVW d, YA DA 2 5 word (d) = YA (read low only) ........
MOV d+X, Y DB 2 5 (d+X) = Y (read) ........
DEC Y DC 1 2 Y-- N.....Z.
MOV A, Y DD 1 2 A = Y N.....Z.
CBNE d+X, r DE 3 6/8 CMP A, (d+X) then BNE ........
DAA A DF 1 3 decimal adjust for addition N.....ZC
CLRV E0 1 2 V = 0, H = 0 .0..0...
TCALL 14 E1 1 8 CALL [$FFC2] ........
SET1 d.7 E2 2 4 d.7 = 1 ........
BBS d.7, r E3 3 5/7 PC+=r if d.7 == 1 ........
MOV A, d E4 2 3 A = (d) N.....Z.
MOV A, !a E5 3 4 A = (a) N.....Z.
MOV A, (X) E6 1 3 A = (X) N.....Z.
MOV A, [d+X] E7 2 6 A = ([d+X]) N.....Z.
MOV A, #i E8 2 2 A = i N.....Z.
MOV X, !a E9 3 4 X = (a) N.....Z.
NOT1 m.b EA 3 5 m.b = ~m.b ........
MOV Y, d EB 2 3 Y = (d) N.....Z.
MOV Y, !a EC 3 4 Y = (a) N.....Z.
NOTC ED 1 3 C = !C .......C
POP Y EE 1 4 Y = (++SP) ........
SLEEP EF 1 ? Halts the processor ........
BEQ r F0 2 2/4 PC+=r if Z == 1 ........
TCALL 15 F1 1 8 CALL [$FFC0] ........
CLR1 d.7 F2 2 4 d.7 = 0 ........
BBC d.7, r F3 3 5/7 PC+=r if d.7 == 0 ........
MOV A, d+X F4 2 4 A = (d+X) N.....Z.
MOV A, !a+X F5 3 5 A = (a+X) N.....Z.
MOV A, !a+Y F6 3 5 A = (a+Y) N.....Z.
MOV A, [d]+Y F7 2 6 A = ([d]+Y) N.....Z.
MOV X, d F8 2 3 X = (d) N.....Z.
MOV X, d+Y F9 2 4 X = (d+Y) N.....Z.
MOV dd, ds FA 3 5 (dd) = (ds) (no read) ........
MOV Y, d+X FB 2 4 Y = (d+X) N.....Z.
INC Y FC 1 2 Y++ N.....Z.
MOV Y, A FD 1 2 Y = A N.....Z.
DBNZ Y, r FE 2 4/6 Y-- then JNZ ........
STOP FF 1 ? Halts the processor ........