Fixed cycle delay: Difference between revisions

Revision as of 01:15, 14 March 2016

Delay code

Shortest possible CPU code that creates N cycles of delay, depending on constraints.

All branch instructions assume that no page wrap occurs.

Explanations on the requirements:

@zp_temp means you have a zeropage address that you can write random data into.
@rts12 means you know a memory address that contains byte $60 (RTS).
@rts14 means you know a memory address that contains a harmless 2-cycle instruction that fits your constraints (such as CLC, LDA #0, or NOP), followed by RTS.
@rts15 means you know a memory address that contains a JMP that jumps to another location that contains RTS.
Alternatively, @rts15 means you know a memory address that contains a harmless 3-cycle instruction that fits your constraints (such as LDA $00), followed by RTS.
@A, @X, @Y are local labels.

2 cycles

1 bytes
NOP	Clobbers nothing, requires nothing

3 cycles

1 bytes
PHA	Clobbers S
2 bytes
LDA $00	Clobbers A, and Z&N
BIT $00	Clobbers Z&N, and V
STA @zptemp	Requires @zptemp
NOP $00	Requires support for unofficial opcodes
3 bytes
JMP *+3	Clobbers nothing, requires nothing

4 cycles

1 bytes
PLA	Clobbers A, S, and Z&N
2 bytes
NOP NOP	Clobbers nothing, requires nothing

5 cycles

2 bytes
NOP PHA	Clobbers S
3 bytes
NOP LDA $00	Clobbers A, and Z&N
NOP BIT $00	Clobbers Z&N, and V
NOP STA @zptemp	Requires @zptemp
NOP NOP $00	Requires support for unofficial opcodes
4 bytes
NOP JMP *+3	Clobbers nothing, requires nothing

6 cycles

2 bytes
PHA PHA	Clobbers S
3 bytes
NOP NOP NOP	Clobbers nothing, requires nothing

7 cycles

2 bytes
PHP PLP	Clobbers nothing, requires nothing

8 cycles

2 bytes
PLA PLA	Clobbers A, S, and Z&N
3 bytes
TSX PLA TXS	Clobbers A, X, and Z&N
NOP PHA PHA	Clobbers S
4 bytes
NOP NOP NOP NOP	Clobbers nothing, requires nothing

9 cycles

3 bytes
NOP PHP PLP	Clobbers nothing, requires nothing

10 cycles

3 bytes
PHA PHP PLP	Clobbers S
4 bytes
PHP BIT $00 PLP	Clobbers nothing, requires nothing

11 cycles

3 bytes
PHA PLA PLA	Clobbers A, S, and Z&N
4 bytes
NOP NOP PHP PLP	Clobbers nothing, requires nothing

12 cycles

3 bytes
JSR @rts12	Requires @rts12
PLA PLA PLA	Clobbers A, S, and Z&N
4 bytes
ROL $00,X ROR $00,X	Clobbers Z&N
NOP PHA PHP PLP	Clobbers S
5 bytes
NOP PHP BIT $00 PLP	Clobbers nothing, requires nothing

13 cycles

4 bytes
PHA PHA PHP PLP	Clobbers S
5 bytes
NOP NOP NOP PHP PLP	Clobbers nothing, requires nothing

14 cycles

3 bytes
JSR @rts14	Requires @rts14
4 bytes
PHP PLP PHP PLP	Clobbers nothing, requires nothing

15 cycles

3 bytes
JSR @rts15	Requires @rts15
4 bytes
PHA JSR @rts12	Clobbers S; and requires @rts12
PHA PLA PLA PLA	Clobbers A, S, and Z&N
5 bytes
LDA $00 JSR @rts12	Clobbers A, and Z&N; and requires @rts12
PHA TSX PLA TXS PLA	Clobbers X, and Z&N
PHP TSX PLA TXS PLP	Clobbers A, and X
BIT $00 JSR @rts12	Clobbers Z&N, and V; and requires @rts12
STA @zptemp JSR @rts12	Requires @zptemp, and @rts12
NOP PHA PHA PHP PLP	Clobbers S
NOP $00 JSR @rts12	Requires @rts12, and support for unofficial opcodes
6 bytes
NOP NOP NOP NOP PHP PLP	Clobbers nothing, requires nothing

16 cycles

4 bytes
NOP JSR @rts14	Requires @rts14
PLA PLA PLA PLA	Clobbers A, S, and Z&N
5 bytes
NOP PHP PLP PHP PLP	Clobbers nothing, requires nothing

17 cycles

4 bytes
NOP JSR @rts15	Requires @rts15
PHA JSR @rts14	Clobbers S; and requires @rts14
5 bytes
LDA $00 JSR @rts14	Clobbers A, and Z&N; and requires @rts14
BIT $00 JSR @rts14	Clobbers Z&N, and V; and requires @rts14
STA @zptemp JSR @rts14	Requires @zptemp, and @rts14
PHA PHP PLP PHP PLP	Clobbers S
NOP $00 JSR @rts14	Requires @rts14, and support for unofficial opcodes
6 bytes
PHP PLP PHP BIT $00 PLP	Clobbers nothing, requires nothing

18 cycles

4 bytes
PHA JSR @rts15	Clobbers S; and requires @rts15
PLA JSR @rts14	Clobbers A, S, and Z&N; and requires @rts14
5 bytes
LDA $00 JSR @rts15	Clobbers A, and Z&N; and requires @rts15
BIT $00 JSR @rts15	Clobbers Z&N, and V; and requires @rts15
NOP NOP JSR @rts14	Requires @rts14
STA @zptemp JSR @rts15	Requires @zptemp, and @rts15
PHA PHA JSR @rts12	Clobbers S; and requires @rts12
NOP PLA PLA PLA PLA	Clobbers A, S, and Z&N
NOP $00 JSR @rts15	Requires @rts15, and support for unofficial opcodes
6 bytes
NOP NOP PHP PLP PHP PLP	Clobbers nothing, requires nothing

19 cycles

4 bytes
PLA JSR @rts15	Clobbers A, S, and Z&N; and requires @rts15
5 bytes
PHP PLP JSR @rts12	Requires @rts12
NOP NOP JSR @rts15	Requires @rts15
PHA PLA PLA PLA PLA	Clobbers A, S, and Z&N
NOP PHA JSR @rts14	Clobbers S; and requires @rts14
6 bytes
PHP ROL $00,X ROR $00,X PLP	Clobbers nothing, requires nothing

20 cycles

5 bytes
NOP PHA JSR @rts15	Clobbers S; and requires @rts15
PLA PLA PLA PLA PLA	Clobbers A, S, and Z&N
PHA PHA JSR @rts14	Clobbers S; and requires @rts14
6 bytes
NOP LDA $00 JSR @rts15	Clobbers A, and Z&N; and requires @rts15
TSX PLA PLA PLA PLA TXS	Clobbers A, X, and Z&N
NOP BIT $00 JSR @rts15	Clobbers Z&N, and V; and requires @rts15
NOP NOP NOP JSR @rts14	Requires @rts14
NOP STA @zptemp JSR @rts15	Requires @zptemp, and @rts15
PHA PHA PHP PLP PHP PLP	Clobbers S
NOP NOP $00 JSR @rts15	Requires @rts15, and support for unofficial opcodes
7 bytes
NOP NOP NOP PHP PLP PHP PLP	Clobbers nothing, requires nothing

21 cycles

5 bytes
LDY #4 @Y: DEY BNE @Y	Clobbers Y, and Z&N
LDX #4 @X: DEX BNE @X	Clobbers X, and Z&N
PHP PLP JSR @rts14	Requires @rts14
PHA PHA JSR @rts15	Clobbers S; and requires @rts15
6 bytes
PHP PLP PHP PLP PHP PLP	Clobbers nothing, requires nothing

22 cycles

5 bytes
PHP PLP JSR @rts15	Requires @rts15
PLA PLA JSR @rts14	Clobbers A, S, and Z&N; and requires @rts14
6 bytes
LDY #3 @Y: NOP DEY BNE @Y	Clobbers Y, and Z&N
LDX #3 @X: NOP DEX BNE @X	Clobbers X, and Z&N
PHA PHP PLP JSR @rts12	Clobbers S; and requires @rts12
NOP PLA PLA PLA PLA PLA	Clobbers A, S, and Z&N
NOP PHA PHA JSR @rts14	Clobbers S; and requires @rts14
7 bytes
PHP BIT $00 PLP JSR @rts12	Requires @rts12
PHP PHA TSX PLA TXS PLA PLP	Clobbers X
NOP NOP NOP NOP JSR @rts14	Requires @rts14
NOP PHA PHA PHP PLP PHP PLP	Clobbers S
SEC LDA #130 @A = * - 1 ; ^ Hides !NOP #imm NOP $EA44 ;hides 'NOP zp' SBC #1 BMI @A	Clobbers A, Z&N, and C; and requires support for unofficial opcodes
8 bytes
NOP NOP NOP NOP PHP PLP PHP PLP	Clobbers nothing, requires nothing

23 cycles

5 bytes
PLA PLA JSR @rts15	Clobbers A, S, and Z&N; and requires @rts15
6 bytes
TSX PLA TXS JSR @rts15	Clobbers A, X, and Z&N; and requires @rts15
NOP PHP PLP JSR @rts14	Requires @rts14
NOP PHA PHA JSR @rts15	Clobbers S; and requires @rts15
PHA PLA PLA PLA PLA PLA	Clobbers A, S, and Z&N
7 bytes
NOP PHP PLP PHP PLP PHP PLP	Clobbers nothing, requires nothing

24 cycles

6 bytes
JSR @rts12 JSR @rts12	Requires @rts12
NOP PHP PLP JSR @rts15	Requires @rts15
PLA PLA PLA PLA PLA PLA	Clobbers A, S, and Z&N
PHA PHP PLP JSR @rts14	Clobbers S; and requires @rts14
7 bytes
TSX PLA PLA PLA PLA PLA TXS	Clobbers A, X, and Z&N
PHP BIT $00 PLP JSR @rts14	Requires @rts14
PHA PHP PLP PHP PLP PHP PLP	Clobbers S
SEC LDA #130 @A = * - 1 ; ^ Hides !NOP #imm .byte $0C,$E6,@zptemp ;NOP abs; hides 'INC @zptemp' SBC #1 BMI @A	Clobbers A, Z&N, and C; and requires @zptemp, and support for unofficial opcodes
8 bytes
PHP PLP PHP PLP PHP BIT $00 PLP	Clobbers nothing, requires nothing

25 cycles

6 bytes
PHA PHP PLP JSR @rts15	Clobbers S; and requires @rts15
LDY #3 @Y: PHA DEY BNE @Y	Clobbers Y, S, and Z&N
LDX #3 @X: PHA DEX BNE @X	Clobbers X, S, and Z&N
PHA PLA PLA JSR @rts14	Clobbers A, S, and Z&N; and requires @rts14
7 bytes
PHP BIT $00 PLP JSR @rts15	Requires @rts15
LDY #2 @Y: PHP PLP DEY BNE @Y	Clobbers Y, and Z&N
LDX #2 @X: PHP PLP DEX BNE @X	Clobbers X, and Z&N
NOP NOP PHP PLP JSR @rts14	Requires @rts14
PHA PHA PHP PLP JSR @rts12	Clobbers S; and requires @rts12
NOP PHA PLA PLA PLA PLA PLA	Clobbers A, S, and Z&N
8 bytes
NOP NOP PHP PLP PHP PLP PHP PLP	Clobbers nothing, requires nothing

26 cycles

5 bytes
LDY #5 @Y: DEY BNE @Y	Clobbers Y, and Z&N
LDX #5 @X: DEX BNE @X	Clobbers X, and Z&N
6 bytes
JSR @rts12 JSR @rts14	Requires @rts12, and @rts14
PHA PLA PLA JSR @rts15	Clobbers A, S, and Z&N; and requires @rts15
PLA PLA PLA JSR @rts14	Clobbers A, S, and Z&N; and requires @rts14
7 bytes
NOP JSR @rts12 JSR @rts12	Requires @rts12
NOP NOP PHP PLP JSR @rts15	Requires @rts15
ROL $00,X ROR $00,X JSR @rts14	Clobbers Z&N; and requires @rts14
NOP PLA PLA PLA PLA PLA PLA	Clobbers A, S, and Z&N
NOP PHA PHP PLP JSR @rts14	Clobbers S; and requires @rts14
SEC LDA #130 @A = * - 1 ; ^ Hides !NOP #imm NOP $2808 ;hides 'PHP' and 'PLP'; reads from $2000 SBC #1 BMI @A	Clobbers A, Z&N, and C; and requires support for unofficial opcodes
8 bytes
PHP PLP PHP ROL $00,X ROR $00,X PLP	Clobbers nothing, requires nothing

27 cycles

6 bytes
JSR @rts12 JSR @rts15	Requires @rts12, and @rts15
PLA PLA PLA JSR @rts15	Clobbers A, S, and Z&N; and requires @rts15
7 bytes
ROL $00,X ROR $00,X JSR @rts15	Clobbers Z&N; and requires @rts15
PHA JSR @rts12 JSR @rts12	Clobbers S; and requires @rts12
NOP PHA PHP PLP JSR @rts15	Clobbers S; and requires @rts15
PHA PLA PLA PLA PLA PLA PLA	Clobbers A, S, and Z&N
PHA PHA PHP PLP JSR @rts14	Clobbers S; and requires @rts14
8 bytes
NOP PHP BIT $00 PLP JSR @rts15	Requires @rts15
LDA $00 JSR @rts12 JSR @rts12	Clobbers A, and Z&N; and requires @rts12
PHA TSX PLA PLA PLA PLA TXS PLA	Clobbers X, and Z&N
PHP TSX PLA PLA PLA PLA TXS PLP	Clobbers A, and X
BIT $00 JSR @rts12 JSR @rts12	Clobbers Z&N, and V; and requires @rts12
NOP NOP NOP PHP PLP JSR @rts14	Requires @rts14
STA @zptemp JSR @rts12 JSR @rts12	Requires @zptemp, and @rts12
PHA PHA PHP PLP PHP PLP PHP PLP	Clobbers S
NOP $00 JSR @rts12 JSR @rts12	Requires @rts12, and support for unofficial opcodes
SEC LDA #130 @A = * - 1 ; ^ Hides !NOP #imm NOP $EAEA ;hides two 'NOP's NOP SBC #1 BMI @A	Clobbers A, Z&N, and C; and requires support for unofficial opcodes
9 bytes
NOP NOP NOP PHP PLP PHP PLP PHP PLP	Clobbers nothing, requires nothing

28 cycles

6 bytes
JSR @rts14 JSR @rts14	Requires @rts14
LDX #3 @X: PLA DEX BNE @X	Clobbers A, X, S, and Z&N
LDY #3 @Y: PLA DEY BNE @Y	Clobbers A, Y, S, and Z&N
7 bytes
PHP LDX #4 @X: DEX BNE @X PLP	Clobbers X
PHP LDY #4 @Y: DEY BNE @Y PLP	Clobbers Y
SEC LDA #5 @A: SBC #1 BNE @A	Clobbers A, Z&N, and C
PHA PHA PHP PLP JSR @rts15	Clobbers S; and requires @rts15
PLA PLA PLA PLA PLA PLA PLA	Clobbers A, S, and Z&N
8 bytes
PHP PLP PHP PLP PHP PLP PHP PLP	Clobbers nothing, requires nothing

29 cycles

6 bytes
LDX #4 @X: NOP DEX BNE @X	Clobbers X, and Z&N
LDY #4 @Y: NOP DEY BNE @Y	Clobbers Y, and Z&N
JSR @rts14 JSR @rts15	Requires @rts14, and @rts15
7 bytes
PHP PLP PHP PLP JSR @rts15	Requires @rts15
PHA JSR @rts12 JSR @rts14	Clobbers S; and requires @rts12, and @rts14
PHA PLA PLA PLA JSR @rts14	Clobbers A, S, and Z&N; and requires @rts14
8 bytes
PHP LDY #3 @Y: NOP DEY BNE @Y PLP	Clobbers Y
PHP LDX #3 @X: NOP DEX BNE @X PLP	Clobbers X
LDA $00 JSR @rts12 JSR @rts14	Clobbers A, and Z&N; and requires @rts12, and @rts14
BIT $00 JSR @rts12 JSR @rts14	Clobbers Z&N, and V; and requires @rts12, and @rts14
STA @zptemp JSR @rts12 JSR @rts14	Requires @zptemp, @rts12, and @rts14
NOP PHA JSR @rts12 JSR @rts12	Clobbers S; and requires @rts12
NOP PHA PLA PLA PLA PLA PLA PLA	Clobbers A, S, and Z&N
NOP PHA PHA PHP PLP JSR @rts14	Clobbers S; and requires @rts14
NOP $00 JSR @rts12 JSR @rts14	Requires @rts12, @rts14, and support for unofficial opcodes
9 bytes
PHP PLP PHP BIT $00 PLP JSR @rts12	Requires @rts12
NOP NOP NOP NOP PHP PLP JSR @rts14	Requires @rts14
NOP PHA PHA PHP PLP PHP PLP PHP PLP	Clobbers S
PHP SEC LDA #130 @A = * - 1 ; ^ Hides !NOP #imm NOP $EA44 ;hides 'NOP zp' SBC #1 BMI @A PLP	Clobbers A; and requires support for unofficial opcodes
PHA SEC LDA #130 @A = * - 1 ; ^ Hides !NOP #imm NOP $EA44 ;hides 'NOP zp' SBC #1 BMI @A PLA	Clobbers Z&N, and C; and requires support for unofficial opcodes
10 bytes
NOP NOP NOP NOP PHP PLP PHP PLP PHP PLP	Clobbers nothing, requires nothing

30 cycles

6 bytes
JSR @rts15 JSR @rts15	Requires @rts15
7 bytes
NOP JSR @rts14 JSR @rts14	Requires @rts14
8 bytes
PHA PHA JSR @rts12 JSR @rts12	Clobbers S; and requires @rts12
NOP PLA PLA PLA PLA PLA PLA PLA	Clobbers A, S, and Z&N
SEC LDA #130 @A = * - 1 ; ^ Hides !NOP #imm NOP $2808 ;hides 'PHP' and 'PLP'; reads from $2000 NOP SBC #1 BMI @A	Clobbers A, Z&N, and C; and requires support for unofficial opcodes
9 bytes
NOP PHP PLP PHP PLP PHP PLP PHP PLP	Clobbers nothing, requires nothing

31 cycles

5 bytes
LDY #6 @Y: DEY BNE @Y	Clobbers Y, and Z&N
LDX #6 @X: DEX BNE @X	Clobbers X, and Z&N
7 bytes
NOP JSR @rts14 JSR @rts15	Requires @rts14, and @rts15
PLA PLA PLA PLA JSR @rts15	Clobbers A, S, and Z&N; and requires @rts15
PHA JSR @rts14 JSR @rts14	Clobbers S; and requires @rts14
8 bytes
PHP PLP JSR @rts12 JSR @rts12	Requires @rts12
NOP PHP PLP PHP PLP JSR @rts15	Requires @rts15
SEC LDA #4 @A: NOP SBC #1 BNE @A	Clobbers A, Z&N, and C
LDA $00 JSR @rts14 JSR @rts14	Clobbers A, and Z&N; and requires @rts14
BIT $00 JSR @rts14 JSR @rts14	Clobbers Z&N, and V; and requires @rts14
STA @zptemp JSR @rts14 JSR @rts14	Requires @zptemp, and @rts14
PHA PLA PLA PLA PLA PLA PLA PLA	Clobbers A, S, and Z&N
NOP $00 JSR @rts14 JSR @rts14	Requires @rts14, and support for unofficial opcodes
9 bytes
PHP TSX PLA PLA PLA PLA PLA TXS PLP	Clobbers A, and X
JMP *+3 JSR @rts14 JSR @rts14	Requires @rts14
PHA PHP PLP PHP PLP PHP PLP PHP PLP	Clobbers S
PHP SEC LDA #130 @A = * - 1 ; ^ Hides !NOP #imm .byte $0C,$E6,@zptemp ;NOP abs; hides 'INC @zptemp' SBC #1 BMI @A PLP	Clobbers A; and requires @zptemp, and support for unofficial opcodes
PHA SEC LDA #130 @A = * - 1 ; ^ Hides !NOP #imm .byte $0C,$E6,@zptemp ;NOP abs; hides 'INC @zptemp' SBC #1 BMI @A PLA	Clobbers Z&N, and C; and requires @zptemp, and support for unofficial opcodes
10 bytes
PHP PLP PHP PLP PHP PLP PHP BIT $00 PLP	Clobbers nothing, requires nothing

32 cycles

7 bytes
NOP JSR @rts15 JSR @rts15	Requires @rts15
PLA JSR @rts14 JSR @rts14	Clobbers A, S, and Z&N; and requires @rts14
8 bytes
TSX LDY #3 @Y: PLA DEY BNE @Y TXS	Clobbers A, X, Y, and Z&N
NOP NOP JSR @rts14 JSR @rts14	Requires @rts14
PLA PLA PLA PLA PLA PLA PLA PLA	Clobbers A, S, and Z&N
9 bytes
TYA PHA LDY #4 @Y: DEY BNE @Y PLA TAY	Clobbers A, and Z&N
PHP LDX #2 @X: PHP PLP DEX BNE @X PLP	Clobbers X
PHP LDY #2 @Y: PHP PLP DEY BNE @Y PLP	Clobbers Y
NOP PHA PHA JSR @rts12 JSR @rts12	Clobbers S; and requires @rts12
10 bytes
NOP NOP PHP PLP PHP PLP PHP PLP PHP PLP	Clobbers nothing, requires nothing

33 cycles

6 bytes
LDY #4 @Y: PHA DEY BNE @Y	Clobbers Y, S, and Z&N
LDX #4 @X: PHA DEX BNE @X	Clobbers X, S, and Z&N
7 bytes
PHP LDX #5 @X: DEX BNE @X PLP	Clobbers X
PHP LDY #5 @Y: DEY BNE @Y PLP	Clobbers Y
SEC LDA #6 @A: SBC #1 BNE @A	Clobbers A, Z&N, and C
PHA JSR @rts15 JSR @rts15	Clobbers S; and requires @rts15
8 bytes
LDA $00 JSR @rts15 JSR @rts15	Clobbers A, and Z&N; and requires @rts15
BIT $00 JSR @rts15 JSR @rts15	Clobbers Z&N, and V; and requires @rts15
PHP PLP JSR @rts12 JSR @rts14	Requires @rts12, and @rts14
NOP NOP JSR @rts14 JSR @rts15	Requires @rts14, and @rts15
STA @zptemp JSR @rts15 JSR @rts15	Requires @zptemp, and @rts15
NOP PHA JSR @rts14 JSR @rts14	Clobbers S; and requires @rts14
NOP $00 JSR @rts15 JSR @rts15	Requires @rts15, and support for unofficial opcodes
9 bytes
NOP PHP PLP JSR @rts12 JSR @rts12	Requires @rts12
JMP *+3 JSR @rts15 JSR @rts15	Requires @rts15
JSR @rts14 PHP ROL $00,X ROR $00,X PLP	Requires @rts14
NOP PHA PLA PLA PLA PLA PLA PLA PLA	Clobbers A, S, and Z&N
PHP SEC LDA #130 @A = * - 1 ; ^ Hides !NOP #imm NOP $2808 ;hides 'PHP' and 'PLP'; reads from $2000 SBC #1 BMI @A PLP	Clobbers A; and requires support for unofficial opcodes
PHA SEC LDA #130 @A = * - 1 ; ^ Hides !NOP #imm NOP $2808 ;hides 'PHP' and 'PLP'; reads from $2000 SBC #1 BMI @A PLA	Clobbers Z&N, and C; and requires support for unofficial opcodes
10 bytes
PHP PLP PHP PLP PHP ROL $00,X ROR $00,X PLP	Clobbers nothing, requires nothing

34 cycles

7 bytes
PLA JSR @rts15 JSR @rts15	Clobbers A, S, and Z&N; and requires @rts15
LDY #3 @Y: PHA PHA DEY BNE @Y	Clobbers Y, S, and Z&N
LDX #3 @X: PHA PHA DEX BNE @X	Clobbers X, S, and Z&N
8 bytes
NOP NOP JSR @rts15 JSR @rts15	Requires @rts15
LDX #3 @X: NOP NOP NOP DEX BNE @X	Clobbers X, and Z&N
LDY #3 @Y: NOP NOP NOP DEY BNE @Y	Clobbers Y, and Z&N
PHA PHA JSR @rts14 JSR @rts14	Clobbers S; and requires @rts14
9 bytes
NOP NOP NOP JSR @rts14 JSR @rts14	Requires @rts14
PHA PHP PLP JSR @rts12 JSR @rts12	Clobbers S; and requires @rts12
NOP PLA PLA PLA PLA PLA PLA PLA PLA	Clobbers A, S, and Z&N
SEC LDA #130 @A = * - 1 ; ^ Hides !NOP #imm NOP $EA ;hides 'NOP' PHP PLP SBC #1 BMI @A	Clobbers A, Z&N, and C; and requires support for unofficial opcodes
10 bytes
PHP BIT $00 PLP JSR @rts12 JSR @rts12	Requires @rts12
PHP PHA TSX PLA PLA PLA PLA TXS PLA PLP	Clobbers X
PHA PHA PHP PLP PHP PLP PHP PLP PHP PLP	Clobbers S
PHP SEC LDA #130 @A = * - 1 ; ^ Hides !NOP #imm NOP $EAEA ;hides two 'NOP's NOP SBC #1 BMI @A PLP	Clobbers A; and requires support for unofficial opcodes
PHA SEC LDA #130 @A = * - 1 ; ^ Hides !NOP #imm NOP $EAEA ;hides two 'NOP's NOP SBC #1 BMI @A PLA	Clobbers Z&N, and C; and requires support for unofficial opcodes
11 bytes
NOP NOP NOP PHP PLP PHP PLP PHP PLP PHP PLP	Clobbers nothing, requires nothing

35 cycles

8 bytes
LDY #2 @Y: JSR @rts12 DEY BNE @Y	Clobbers Y, and Z&N; and requires @rts12
LDX #2 @X: JSR @rts12 DEX BNE @X	Clobbers X, and Z&N; and requires @rts12
PHP PLP JSR @rts14 JSR @rts14	Requires @rts14
NOP PHA JSR @rts15 JSR @rts15	Clobbers S; and requires @rts15
LDX #2 @X: PLA PLA PLA DEX BNE @X	Clobbers A, X, S, and Z&N
LDY #2 @Y: PLA PLA PLA DEY BNE @Y	Clobbers A, Y, S, and Z&N
SEC LDA #4 @A: PHA SBC #1 BNE @A	Clobbers A, S, Z&N, and C
9 bytes
PHP SEC LDA #5 @A: SBC #1 BNE @A PLP	Clobbers A
LDX #2 @X: ROL $00,X ROR $00,X DEX BNE @X	Clobbers X, and Z&N
LDY #2 @Y: ROL $00,X ROR $00,X DEY BNE @Y	Clobbers Y, and Z&N
PHA SEC LDA #5 @A: SBC #1 BNE @A PLA	Clobbers Z&N, and C
NOP BIT $00 JSR @rts15 JSR @rts15	Clobbers Z&N, and V; and requires @rts15
NOP STA @zptemp JSR @rts15 JSR @rts15	Requires @zptemp, and @rts15
NOP NOP $00 JSR @rts15 JSR @rts15	Requires @rts15, and support for unofficial opcodes
10 bytes
PHP PLP PHP PLP PHP PLP PHP PLP PHP PLP	Clobbers nothing, requires nothing

36 cycles

5 bytes
LDY #7 @Y: DEY BNE @Y	Clobbers Y, and Z&N
LDX #7 @X: DEX BNE @X	Clobbers X, and Z&N
8 bytes
PHP LDX #4 @X: NOP DEX BNE @X PLP	Clobbers X
PHP LDY #4 @Y: NOP DEY BNE @Y PLP	Clobbers Y
PHP PLP JSR @rts14 JSR @rts15	Requires @rts14, and @rts15
PHA PHA JSR @rts15 JSR @rts15	Clobbers S; and requires @rts15
PLA PLA JSR @rts14 JSR @rts14	Clobbers A, S, and Z&N; and requires @rts14
9 bytes
JSR @rts12 JSR @rts12 JSR @rts12	Requires @rts12
NOP NOP NOP JSR @rts15 JSR @rts15	Requires @rts15
PLA PLA PLA PLA PLA PLA PLA PLA PLA	Clobbers A, S, and Z&N
NOP PHA PHA JSR @rts14 JSR @rts14	Clobbers S; and requires @rts14
SEC LDA #130 @A = * - 1 ; ^ Hides !NOP #imm NOP $EA44 ;hides 'NOP zp' PHP PLP SBC #1 BMI @A	Clobbers A, Z&N, and C; and requires support for unofficial opcodes
10 bytes
SEC LDA #3 @A: NOP NOP NOP SBC #1 BNE @A	Clobbers A, Z&N, and C
NOP NOP NOP NOP JSR @rts14 JSR @rts14	Requires @rts14
11 bytes
TYA PHA LDY #2 @Y: PHP PLP DEY BNE @Y PLA TAY	Clobbers A, and Z&N
NOP PHA PHA PHP PLP PHP PLP PHP PLP PHP PLP	Clobbers S
PHP PHA SEC LDA #130 @A = * - 1 ; ^ Hides !NOP #imm NOP $EA44 ;hides 'NOP zp' SBC #1 BMI @A PLA PLP	Requires support for unofficial opcodes

37 cycles

6 bytes
LDY #4 @Y: PLA DEY BNE @Y	Clobbers A, Y, S, and Z&N
LDX #4 @X: PLA DEX BNE @X	Clobbers A, X, S, and Z&N
7 bytes
LDX #3 @X: PHP PLP DEX BNE @X	Clobbers X, and Z&N
LDY #3 @Y: PHP PLP DEY BNE @Y	Clobbers Y, and Z&N
8 bytes
PHP PLP JSR @rts15 JSR @rts15	Requires @rts15
9 bytes
TYA PHA LDY #5 @Y: DEY BNE @Y PLA TAY	Clobbers A, and Z&N
NOP PHP PLP JSR @rts14 JSR @rts14	Requires @rts14
10 bytes
PHA PHA PHP PLP JSR @rts12 JSR @rts12	Clobbers S; and requires @rts12
PHP SEC LDA #130 @A = * - 1 ; ^ Hides !NOP #imm NOP $2808 ;hides 'PHP' and 'PLP'; reads from $2000 NOP SBC #1 BMI @A PLP	Clobbers A; and requires support for unofficial opcodes
PHA SEC LDA #130 @A = * - 1 ; ^ Hides !NOP #imm NOP $2808 ;hides 'PHP' and 'PLP'; reads from $2000 NOP SBC #1 BMI @A PLA	Clobbers Z&N, and C; and requires support for unofficial opcodes
11 bytes
NOP PHP PLP PHP PLP PHP PLP PHP PLP PHP PLP	Clobbers nothing, requires nothing

38 cycles

7 bytes
PHP LDY #6 @Y: DEY BNE @Y PLP	Clobbers Y
PHP LDX #6 @X: DEX BNE @X PLP	Clobbers X
SEC LDA #7 @A: SBC #1 BNE @A	Clobbers A, Z&N, and C
8 bytes
PLA PLA JSR @rts15 JSR @rts15	Clobbers A, S, and Z&N; and requires @rts15
9 bytes
JSR @rts12 JSR @rts12 JSR @rts14	Requires @rts12, and @rts14
NOP PHP PLP JSR @rts14 JSR @rts15	Requires @rts14, and @rts15
NOP PHA PHA JSR @rts15 JSR @rts15	Clobbers S; and requires @rts15
PHA PHP PLP JSR @rts14 JSR @rts14	Clobbers S; and requires @rts14
10 bytes
NOP JSR @rts12 JSR @rts12 JSR @rts12	Requires @rts12
NOP NOP NOP NOP JSR @rts15 JSR @rts15	Requires @rts15
PHP SEC LDA #4 @A: NOP SBC #1 BNE @A PLP	Clobbers A
PHA SEC LDA #4 @A: NOP SBC #1 BNE @A PLA	Clobbers Z&N, and C
PHP BIT $00 PLP JSR @rts14 JSR @rts14	Requires @rts14
11 bytes
PHA PHP PLP PHP PLP PHP PLP PHP PLP PHP PLP	Clobbers S
PHP PHA SEC LDA #130 @A = * - 1 ; ^ Hides !NOP #imm .byte $0C,$E6,@zptemp ;NOP abs; hides 'INC @zptemp' SBC #1 BMI @A PLA PLP	Requires @zptemp, and support for unofficial opcodes

39 cycles

8 bytes
LDY #2 @Y: JSR @rts14 DEY BNE @Y	Clobbers Y, and Z&N; and requires @rts14
LDX #2 @X: JSR @rts14 DEX BNE @X	Clobbers X, and Z&N; and requires @rts14
9 bytes
NOP PHP PLP JSR @rts15 JSR @rts15	Requires @rts15
LDY #2 @Y: PHP PLP PHP PLP DEY BNE @Y	Clobbers Y, and Z&N
LDX #2 @X: PHP PLP PHP PLP DEX BNE @X	Clobbers X, and Z&N
SEC LDA #3 @A: PHP PLP SBC #1 BNE @A	Clobbers A, Z&N, and C
PHA PLA PLA JSR @rts14 JSR @rts14	Clobbers A, S, and Z&N; and requires @rts14
10 bytes
PHP TSX LDY #3 @Y: PLA DEY BNE @Y TXS PLP	Clobbers A, X, and Y
NOP NOP PHP PLP JSR @rts14 JSR @rts14	Requires @rts14
PHA JSR @rts12 JSR @rts12 JSR @rts12	Clobbers S; and requires @rts12
PHA PLA PLA PLA PLA PLA PLA PLA PLA PLA	Clobbers A, S, and Z&N
11 bytes
PHA TYA PHA LDY #4 @Y: DEY BNE @Y PLA TAY PLA	Clobbers Z&N
PHP TYA PHA LDY #4 @Y: DEY BNE @Y PLA TAY PLP	Clobbers A
STA @zptemp JSR @rts12 JSR @rts12 JSR @rts12	Requires @zptemp, and @rts12
NOP $00 JSR @rts12 JSR @rts12 JSR @rts12	Requires @rts12, and support for unofficial opcodes

40 cycles

7 bytes
LDY #3 @Y: PLA PLA DEY BNE @Y	Clobbers A, Y, S, and Z&N
LDX #3 @X: PLA PLA DEX BNE @X	Clobbers A, X, S, and Z&N
8 bytes
LDY #3 @Y: TSX PLA TXS DEY BNE @Y	Clobbers A, X, Y, and Z&N
LDY #3 @Y: NOP PHA PHA DEY BNE @Y	Clobbers Y, S, and Z&N
LDX #3 @X: NOP PHA PHA DEX BNE @X	Clobbers X, S, and Z&N
9 bytes
PHP SEC LDA #6 @A: SBC #1 BNE @A PLP	Clobbers A
LDY #3 @Y: NOP NOP NOP NOP DEY BNE @Y	Clobbers Y, and Z&N
LDX #3 @X: NOP NOP NOP NOP DEX BNE @X	Clobbers X, and Z&N
PHA SEC LDA #6 @A: SBC #1 BNE @A PLA	Clobbers Z&N, and C
JSR @rts12 JSR @rts14 JSR @rts14	Requires @rts12, and @rts14
PHA PHP PLP JSR @rts15 JSR @rts15	Clobbers S; and requires @rts15
10 bytes
PHP BIT $00 PLP JSR @rts15 JSR @rts15	Requires @rts15
ROL $00,X ROR $00,X JSR @rts14 JSR @rts14	Clobbers Z&N; and requires @rts14
NOP PHA PHP PLP JSR @rts14 JSR @rts14	Clobbers S; and requires @rts14
11 bytes
NOP NOP JSR @rts12 JSR @rts12 JSR @rts12	Requires @rts12
NOP PHP BIT $00 PLP JSR @rts14 JSR @rts14	Requires @rts14
PHP PHA SEC LDA #130 @A = * - 1 ; ^ Hides !NOP #imm NOP $2808 ;hides 'PHP' and 'PLP'; reads from $2000 SBC #1 BMI @A PLA PLP	Requires support for unofficial opcodes

41 cycles

5 bytes
LDX #8 @X: DEX BNE @X	Clobbers X, and Z&N
LDY #8 @Y: DEY BNE @Y	Clobbers Y, and Z&N
9 bytes
JSR @rts12 JSR @rts14 JSR @rts15	Requires @rts12, @rts14, and @rts15
PHA PLA PLA JSR @rts15 JSR @rts15	Clobbers A, S, and Z&N; and requires @rts15
10 bytes
NOP NOP PHP PLP JSR @rts15 JSR @rts15	Requires @rts15
PHP LDY #3 @Y: NOP NOP NOP DEY BNE @Y PLP	Clobbers Y
PHP LDX #3 @X: NOP NOP NOP DEX BNE @X PLP	Clobbers X
SEC LDA #2 @A: JSR @rts14 SBC #1 BNE @A	Clobbers A, Z&N, and C; and requires @rts14
PHA PHA PHP PLP JSR @rts14 JSR @rts14	Clobbers S; and requires @rts14
SEC LDA #130 @A = * - 1 ; ^ Hides !NOP #imm NOP $EAEA ;hides two 'NOP's NOP PHP PLP SBC #1 BMI @A	Clobbers A, Z&N, and C; and requires support for unofficial opcodes
11 bytes
SEC LDA #2 @A: PHP PLP PHP PLP SBC #1 BNE @A	Clobbers A, Z&N, and C
NOP NOP NOP PHP PLP JSR @rts14 JSR @rts14	Requires @rts14
NOP PHA JSR @rts12 JSR @rts12 JSR @rts12	Clobbers S; and requires @rts12
NOP PHA PLA PLA PLA PLA PLA PLA PLA PLA PLA	Clobbers A, S, and Z&N
PHP SEC LDA #130 @A = * - 1 ; ^ Hides !NOP #imm NOP $EA ;hides 'NOP' PHP PLP SBC #1 BMI @A PLP	Clobbers A; and requires support for unofficial opcodes
PHA SEC LDA #130 @A = * - 1 ; ^ Hides !NOP #imm NOP $EA ;hides 'NOP' PHP PLP SBC #1 BMI @A PLA	Clobbers Z&N, and C; and requires support for unofficial opcodes
12 bytes
PHP PHA SEC LDA #130 @A = * - 1 ; ^ Hides !NOP #imm NOP $EAEA ;hides two 'NOP's NOP SBC #1 BMI @A PLA PLP	Requires support for unofficial opcodes

42 cycles

9 bytes
JSR @rts12 JSR @rts15 JSR @rts15	Requires @rts12, and @rts15
TYA PHA LDY #6 @Y: DEY BNE @Y PLA TAY	Clobbers A, and Z&N
JSR @rts14 JSR @rts14 JSR @rts14	Requires @rts14
10 bytes
ROL $00,X ROR $00,X JSR @rts15 JSR @rts15	Clobbers Z&N; and requires @rts15
PHP LDX #2 @X: JSR @rts12 DEX BNE @X PLP	Clobbers X; and requires @rts12
PHP LDY #2 @Y: JSR @rts12 DEY BNE @Y PLP	Clobbers Y; and requires @rts12
NOP PHA PHP PLP JSR @rts15 JSR @rts15	Clobbers S; and requires @rts15
11 bytes
PHP PHA SEC LDA #5 @A: SBC #1 BNE @A PLA PLP	Clobbers nothing, requires nothing

43 cycles

6 bytes
LDY #6 @Y: NOP DEY BNE @Y	Clobbers Y, and Z&N
LDX #6 @X: NOP DEX BNE @X	Clobbers X, and Z&N
7 bytes
PHP LDX #7 @X: DEX BNE @X PLP	Clobbers X
PHP LDY #7 @Y: DEY BNE @Y PLP	Clobbers Y
SEC LDA #8 @A: SBC #1 BNE @A	Clobbers A, Z&N, and C
9 bytes
JSR @rts14 JSR @rts14 JSR @rts15	Requires @rts14, and @rts15
10 bytes
PHA PHA PHP PLP JSR @rts15 JSR @rts15	Clobbers S; and requires @rts15
PHA JSR @rts12 JSR @rts14 JSR @rts14	Clobbers S; and requires @rts12, and @rts14
PHA PLA PLA PLA JSR @rts14 JSR @rts14	Clobbers A, S, and Z&N; and requires @rts14
11 bytes
PHP PLP JSR @rts12 JSR @rts12 JSR @rts12	Requires @rts12
NOP NOP NOP PHP PLP JSR @rts15 JSR @rts15	Requires @rts15
PHA PLA PLA PLA PLA PLA PLA PLA PLA PLA PLA	Clobbers A, S, and Z&N
NOP PHA PHA PHP PLP JSR @rts14 JSR @rts14	Clobbers S; and requires @rts14
PHP SEC LDA #130 @A = * - 1 ; ^ Hides !NOP #imm NOP $EA44 ;hides 'NOP zp' PHP PLP SBC #1 BMI @A PLP	Clobbers A; and requires support for unofficial opcodes
PHA SEC LDA #130 @A = * - 1 ; ^ Hides !NOP #imm NOP $EA44 ;hides 'NOP zp' PHP PLP SBC #1 BMI @A PLA	Clobbers Z&N, and C; and requires support for unofficial opcodes
12 bytes
PHP SEC LDA #3 @A: NOP NOP NOP SBC #1 BNE @A PLP	Clobbers A
PHA SEC LDA #3 @A: NOP NOP NOP SBC #1 BNE @A PLA	Clobbers Z&N, and C
13 bytes
PHA TYA PHA LDY #2 @Y: PHP PLP DEY BNE @Y PLA TAY PLA	Clobbers Z&N

44 cycles

9 bytes
PHP LDX #3 @X: PHP PLP DEX BNE @X PLP	Clobbers X
PHP LDY #3 @Y: PHP PLP DEY BNE @Y PLP	Clobbers Y
JSR @rts14 JSR @rts15 JSR @rts15	Requires @rts14, and @rts15
10 bytes
PHP PLP PHP PLP JSR @rts15 JSR @rts15	Requires @rts15
NOP JSR @rts14 JSR @rts14 JSR @rts14	Requires @rts14
SEC LDA #130 @A = * - 1 ; ^ Hides !NOP #imm NOP $2808 ;hides 'PHP' and 'PLP'; reads from $2000 NOP PHP PLP SBC #1 BMI @A	Clobbers A, Z&N, and C; and requires support for unofficial opcodes
11 bytes
PHA TYA PHA LDY #5 @Y: DEY BNE @Y PLA TAY PLA	Clobbers Z&N
PHP TYA PHA LDY #5 @Y: DEY BNE @Y PLA TAY PLP	Clobbers A
12 bytes
PHP PHA SEC LDA #130 @A = * - 1 ; ^ Hides !NOP #imm NOP $2808 ;hides 'PHP' and 'PLP'; reads from $2000 NOP SBC #1 BMI @A PLA PLP	Requires support for unofficial opcodes

45 cycles

7 bytes
LDY #4 @Y: PHA PHA DEY BNE @Y	Clobbers Y, S, and Z&N
LDX #4 @X: PHA PHA DEX BNE @X	Clobbers X, S, and Z&N
8 bytes
LDY #4 @Y: NOP NOP NOP DEY BNE @Y	Clobbers Y, and Z&N
LDX #4 @X: NOP NOP NOP DEX BNE @X	Clobbers X, and Z&N
SEC LDA #6 @A: NOP SBC #1 BNE @A	Clobbers A, Z&N, and C
9 bytes
JSR @rts15 JSR @rts15 JSR @rts15	Requires @rts15
PHP SEC LDA #7 @A: SBC #1 BNE @A PLP	Clobbers A
PHA SEC LDA #7 @A: SBC #1 BNE @A PLA	Clobbers Z&N, and C
10 bytes
PHA JSR @rts14 JSR @rts14 JSR @rts14	Clobbers S; and requires @rts14
11 bytes
PHP PLP JSR @rts12 JSR @rts12 JSR @rts14	Requires @rts12, and @rts14
BIT $00 JSR @rts14 JSR @rts14 JSR @rts14	Clobbers Z&N, and V; and requires @rts14
STA @zptemp JSR @rts14 JSR @rts14 JSR @rts14	Requires @zptemp, and @rts14
NOP $00 JSR @rts14 JSR @rts14 JSR @rts14	Requires @rts14, and support for unofficial opcodes
12 bytes
PHP PHA SEC LDA #4 @A: NOP SBC #1 BNE @A PLA PLP	Clobbers nothing, requires nothing

46 cycles

5 bytes
LDY #9 @Y: DEY BNE @Y	Clobbers Y, and Z&N
LDX #9 @X: DEX BNE @X	Clobbers X, and Z&N
10 bytes
NOP JSR @rts14 JSR @rts15 JSR @rts15	Requires @rts14, and @rts15
PHP LDY #2 @Y: JSR @rts14 DEY BNE @Y PLP	Clobbers Y; and requires @rts14
PHP LDX #2 @X: JSR @rts14 DEX BNE @X PLP	Clobbers X; and requires @rts14
PLA PLA PLA PLA JSR @rts15 JSR @rts15	Clobbers A, S, and Z&N; and requires @rts15
PLA JSR @rts14 JSR @rts14 JSR @rts14	Clobbers A, S, and Z&N; and requires @rts14
SEC LDA #130 @A = * - 1 ; ^ Hides !NOP #imm NOP $EA44 ;hides 'NOP zp' JSR @rts12 SBC #1 BMI @A	Clobbers A, Z&N, and C; and requires @rts12, and support for unofficial opcodes
SEC LDA #130 @A = * - 1 ; ^ Hides !NOP #imm NOP $2808 ;hides 'PHP' and 'PLP'; reads from $2000 PHA PHP PLP SBC #1 BMI @A	Clobbers A, S, Z&N, and C; and requires support for unofficial opcodes
11 bytes
NOP PHP PLP PHP PLP JSR @rts15 JSR @rts15	Requires @rts15
PHP SEC LDA #3 @A: PHP PLP SBC #1 BNE @A PLP	Clobbers A
PHP LDY #2 @Y: PHP PLP PHP PLP DEY BNE @Y PLP	Clobbers Y
PHP LDX #2 @X: PHP PLP PHP PLP DEX BNE @X PLP	Clobbers X
PHA SEC LDA #3 @A: PHP PLP SBC #1 BNE @A PLA	Clobbers Z&N, and C
NOP NOP JSR @rts14 JSR @rts14 JSR @rts14	Requires @rts14
13 bytes
PHP PHA TYA PHA LDY #4 @Y: DEY BNE @Y PLA TAY PLA PLP	Clobbers nothing, requires nothing

47 cycles

9 bytes
TYA PHA LDY #7 @Y: DEY BNE @Y PLA TAY	Clobbers A, and Z&N
LDY #2 @Y: PHA JSR @rts15 DEY BNE @Y	Clobbers Y, S, and Z&N; and requires @rts15
LDX #2 @X: PHA JSR @rts15 DEX BNE @X	Clobbers X, S, and Z&N; and requires @rts15
10 bytes
NOP JSR @rts15 JSR @rts15 JSR @rts15	Requires @rts15
PHA LDY #3 @Y: TSX PLA TXS DEY BNE @Y PLA	Clobbers X, Y, and Z&N
PHP LDY #3 @Y: TSX PLA TXS DEY BNE @Y PLP	Clobbers A, X, and Y
LDY #2 @Y: NOP NOP JSR @rts14 DEY BNE @Y	Clobbers Y, and Z&N; and requires @rts14
LDX #2 @X: NOP NOP JSR @rts14 DEX BNE @X	Clobbers X, and Z&N; and requires @rts14
LDY #2 @Y: PHA PHA JSR @rts12 DEY BNE @Y	Clobbers Y, S, and Z&N; and requires @rts12
LDX #2 @X: PHA PHA JSR @rts12 DEX BNE @X	Clobbers X, S, and Z&N; and requires @rts12
11 bytes
PHP PHA SEC LDA #6 @A: SBC #1 BNE @A PLA PLP	Clobbers nothing, requires nothing

48 cycles

7 bytes
PHP LDY #8 @Y: DEY BNE @Y PLP	Clobbers Y
PHP LDX #8 @X: DEX BNE @X PLP	Clobbers X
SEC LDA #9 @A: SBC #1 BNE @A	Clobbers A, Z&N, and C
10 bytes
PHA JSR @rts15 JSR @rts15 JSR @rts15	Clobbers S; and requires @rts15
11 bytes
TXA PHA LDX #3 @X: PHP PLP DEX BNE @X PLA TAX	Clobbers A, and Z&N
BIT $00 JSR @rts15 JSR @rts15 JSR @rts15	Clobbers Z&N, and V; and requires @rts15
NOP NOP JSR @rts14 JSR @rts15 JSR @rts15	Requires @rts14, and @rts15
STA @zptemp JSR @rts15 JSR @rts15 JSR @rts15	Requires @zptemp, and @rts15
PHA PHA JSR @rts14 JSR @rts14 JSR @rts14	Clobbers S; and requires @rts14
NOP $00 JSR @rts15 JSR @rts15 JSR @rts15	Requires @rts15, and support for unofficial opcodes
12 bytes
PHP SEC LDA #2 @A: JSR @rts14 SBC #1 BNE @A PLP	Clobbers A; and requires @rts14
PHA SEC LDA #2 @A: JSR @rts14 SBC #1 BNE @A PLA	Clobbers Z&N, and C; and requires @rts14
PHP SEC LDA #130 @A = * - 1 ; ^ Hides !NOP #imm NOP $EAEA ;hides two 'NOP's NOP PHP PLP SBC #1 BMI @A PLP	Clobbers A; and requires support for unofficial opcodes
PHA SEC LDA #130 @A = * - 1 ; ^ Hides !NOP #imm NOP $EAEA ;hides two 'NOP's NOP PHP PLP SBC #1 BMI @A PLA	Clobbers Z&N, and C; and requires support for unofficial opcodes
13 bytes
PHP SEC LDA #2 @A: PHP PLP PHP PLP SBC #1 BNE @A PLP	Clobbers A
PHA SEC LDA #2 @A: PHP PLP PHP PLP SBC #1 BNE @A PLA	Clobbers Z&N, and C
PHP PHA SEC LDA #130 @A = * - 1 ; ^ Hides !NOP #imm NOP $EA ;hides 'NOP' PHP PLP SBC #1 BMI @A PLA PLP	Requires support for unofficial opcodes

49 cycles

6 bytes
LDY #6 @Y: PHA DEY BNE @Y	Clobbers Y, S, and Z&N
LDX #6 @X: PHA DEX BNE @X	Clobbers X, S, and Z&N
7 bytes
LDY #4 @Y: PHP PLP DEY BNE @Y	Clobbers Y, and Z&N
LDX #4 @X: PHP PLP DEX BNE @X	Clobbers X, and Z&N
10 bytes
PLA JSR @rts15 JSR @rts15 JSR @rts15	Clobbers A, S, and Z&N; and requires @rts15
SEC LDA #130 @A = * - 1 ; ^ Hides !NOP #imm NOP $EA,X ;hides 'NOP' JSR @rts14 SBC #1 BMI @A	Clobbers A, Z&N, and C; and requires @rts14, and support for unofficial opcodes
SEC LDA #130 @A = * - 1 ; ^ Hides !NOP #imm NOP $4848 ;hides two 'PHA's JSR @rts12 SBC #1 BMI @A	Clobbers A, S, Z&N, and C; and requires @rts12, and support for unofficial opcodes
11 bytes
NOP NOP JSR @rts15 JSR @rts15 JSR @rts15	Requires @rts15
PHA TYA PHA LDY #6 @Y: DEY BNE @Y PLA TAY PLA	Clobbers Z&N
PHP TYA PHA LDY #6 @Y: DEY BNE @Y PLA TAY PLP	Clobbers A
PHP PLP JSR @rts14 JSR @rts14 JSR @rts14	Requires @rts14

50 cycles

6 bytes
LDX #7 @X: NOP DEX BNE @X	Clobbers X, and Z&N
LDY #7 @Y: NOP DEY BNE @Y	Clobbers Y, and Z&N
8 bytes
PHP LDY #6 @Y: NOP DEY BNE @Y PLP	Clobbers Y
PHP LDX #6 @X: NOP DEX BNE @X PLP	Clobbers X
9 bytes
PHP SEC LDA #8 @A: SBC #1 BNE @A PLP	Clobbers A
PHA SEC LDA #8 @A: SBC #1 BNE @A PLA	Clobbers Z&N, and C
11 bytes
PHP PLP JSR @rts14 JSR @rts14 JSR @rts15	Requires @rts14, and @rts15
NOP PHA JSR @rts15 JSR @rts15 JSR @rts15	Clobbers S; and requires @rts15
13 bytes
PHP PHA SEC LDA #130 @A = * - 1 ; ^ Hides !NOP #imm NOP $EA44 ;hides 'NOP zp' PHP PLP SBC #1 BMI @A PLA PLP	Requires support for unofficial opcodes
14 bytes
PHP PHA SEC LDA #3 @A: NOP NOP NOP SBC #1 BNE @A PLA PLP	Clobbers nothing, requires nothing

51 cycles

5 bytes
LDY #10 @Y: DEY BNE @Y	Clobbers Y, and Z&N
LDX #10 @X: DEX BNE @X	Clobbers X, and Z&N
8 bytes
SEC LDA #6 @A: PHA SBC #1 BNE @A	Clobbers A, S, Z&N, and C
9 bytes
SEC LDA #4 @A: PHP PLP SBC #1 BNE @A	Clobbers A, Z&N, and C
11 bytes
PHP PLP JSR @rts14 JSR @rts15 JSR @rts15	Requires @rts14, and @rts15
PHA PHA JSR @rts15 JSR @rts15 JSR @rts15	Clobbers S; and requires @rts15
12 bytes
PHP SEC LDA #130 @A = * - 1 ; ^ Hides !NOP #imm NOP $2808 ;hides 'PHP' and 'PLP'; reads from $2000 NOP PHP PLP SBC #1 BMI @A PLP	Clobbers A; and requires support for unofficial opcodes
PHA SEC LDA #130 @A = * - 1 ; ^ Hides !NOP #imm NOP $2808 ;hides 'PHP' and 'PLP'; reads from $2000 NOP PHP PLP SBC #1 BMI @A PLA	Clobbers Z&N, and C; and requires support for unofficial opcodes
13 bytes
PHP PHA TYA PHA LDY #5 @Y: DEY BNE @Y PLA TAY PLA PLP	Clobbers nothing, requires nothing

52 cycles

8 bytes
LDX #3 @X: JSR @rts12 DEX BNE @X	Clobbers X, and Z&N; and requires @rts12
LDY #3 @Y: JSR @rts12 DEY BNE @Y	Clobbers Y, and Z&N; and requires @rts12
SEC LDA #7 @A: NOP SBC #1 BNE @A	Clobbers A, Z&N, and C
LDX #3 @X: PLA PLA PLA DEX BNE @X	Clobbers A, X, S, and Z&N
LDY #3 @Y: PLA PLA PLA DEY BNE @Y	Clobbers A, Y, S, and Z&N
9 bytes
TYA PHA LDY #8 @Y: DEY BNE @Y PLA TAY	Clobbers A, and Z&N
LDX #3 @X: ROL $00,X ROR $00,X DEX BNE @X	Clobbers X, and Z&N
LDY #3 @Y: ROL $00,X ROR $00,X DEY BNE @Y	Clobbers Y, and Z&N
10 bytes
PHP SEC LDA #6 @A: NOP SBC #1 BNE @A PLP	Clobbers A
PHP LDY #4 @Y: NOP NOP NOP DEY BNE @Y PLP	Clobbers Y
PHP LDX #4 @X: NOP NOP NOP DEX BNE @X PLP	Clobbers X
PHA SEC LDA #6 @A: NOP SBC #1 BNE @A PLA	Clobbers Z&N, and C
11 bytes
PHP PHA SEC LDA #7 @A: SBC #1 BNE @A PLA PLP	Clobbers nothing, requires nothing

53 cycles

7 bytes
PHP LDX #9 @X: DEX BNE @X PLP	Clobbers X
PHP LDY #9 @Y: DEY BNE @Y PLP	Clobbers Y
SEC LDA #10 @A: SBC #1 BNE @A	Clobbers A, Z&N, and C
11 bytes
PLA PLA JSR @rts15 JSR @rts15 JSR @rts15	Clobbers A, S, and Z&N; and requires @rts15
12 bytes
PHP SEC LDA #130 @A = * - 1 ; ^ Hides !NOP #imm NOP $EA44 ;hides 'NOP zp' JSR @rts12 SBC #1 BMI @A PLP	Clobbers A; and requires @rts12, and support for unofficial opcodes
PHA SEC LDA #130 @A = * - 1 ; ^ Hides !NOP #imm NOP $EA44 ;hides 'NOP zp' JSR @rts12 SBC #1 BMI @A PLA	Clobbers Z&N, and C; and requires @rts12, and support for unofficial opcodes
13 bytes
PHP PHA SEC LDA #3 @A: PHP PLP SBC #1 BNE @A PLA PLP	Clobbers nothing, requires nothing

54 cycles

10 bytes
TYA PHA LDY #6 @Y: NOP DEY BNE @Y PLA TAY	Clobbers A, and Z&N
11 bytes
PHA TYA PHA LDY #7 @Y: DEY BNE @Y PLA TAY PLA	Clobbers Z&N
PHP TYA PHA LDY #7 @Y: DEY BNE @Y PLA TAY PLP	Clobbers A
12 bytes
PHP PHA LDY #3 @Y: TSX PLA TXS DEY BNE @Y PLA PLP	Clobbers X, and Y
PHP LDX #2 @X: NOP NOP JSR @rts14 DEX BNE @X PLP	Clobbers X; and requires @rts14
PHP LDY #2 @Y: NOP NOP JSR @rts14 DEY BNE @Y PLP	Clobbers Y; and requires @rts14

55 cycles

6 bytes
LDY #6 @Y: PLA DEY BNE @Y	Clobbers A, Y, S, and Z&N
LDX #6 @X: PLA DEX BNE @X	Clobbers A, X, S, and Z&N
7 bytes
LDY #6 @Y: NOP NOP DEY BNE @Y	Clobbers Y, and Z&N
LDX #6 @X: NOP NOP DEX BNE @X	Clobbers X, and Z&N
8 bytes
CLC LDA #250 @A = * - 1 ; ^ Hides !NOP NOP ADC #1 BNE @A	Clobbers A, Z&N, and C; and requires support for unofficial opcodes
9 bytes
PHP SEC LDA #9 @A: SBC #1 BNE @A PLP	Clobbers A
PHA SEC LDA #9 @A: SBC #1 BNE @A PLA	Clobbers Z&N, and C
13 bytes
PHP BIT $00 JSR @rts15 JSR @rts15 JSR @rts15 PLP	Requires @rts15
PHA TXA PHA LDX #3 @X: PHP PLP DEX BNE @X PLA TAX PLA	Clobbers Z&N
14 bytes
PHP PHA SEC LDA #2 @A: JSR @rts14 SBC #1 BNE @A PLA PLP	Requires @rts14
PHP PHA SEC LDA #130 @A = * - 1 ; ^ Hides !NOP #imm NOP $EAEA ;hides two 'NOP's NOP PHP PLP SBC #1 BMI @A PLA PLP	Requires support for unofficial opcodes
15 bytes
PHP PHA SEC LDA #2 @A: PHP PLP PHP PLP SBC #1 BNE @A PLA PLP	Clobbers nothing, requires nothing

56 cycles

5 bytes
LDX #11 @X: DEX BNE @X	Clobbers X, and Z&N
LDY #11 @Y: DEY BNE @Y	Clobbers Y, and Z&N
9 bytes
PHP LDX #4 @X: PHP PLP DEX BNE @X PLP	Clobbers X
PHP LDY #4 @Y: PHP PLP DEY BNE @Y PLP	Clobbers Y
10 bytes
SEC LDA #130 @A = * - 1 ; ^ Hides !NOP #imm NOP $2808 ;hides 'PHP' and 'PLP'; reads from $2000 JSR @rts15 SBC #1 BMI @A	Clobbers A, Z&N, and C; and requires @rts15, and support for unofficial opcodes
11 bytes
SEC LDA #130 @A = * - 1 ; ^ Hides !NOP #imm .byte $0C,$E6,@zptemp ;NOP abs; hides 'INC @zptemp' NOP JSR @rts14 SBC #1 BMI @A	Clobbers A, Z&N, and C; and requires @zptemp, @rts14, and support for unofficial opcodes
SEC LDA #130 @A = * - 1 ; ^ Hides !NOP #imm NOP $2808 ;hides 'PHP' and 'PLP'; reads from $2000 PHA JSR @rts12 SBC #1 BMI @A	Clobbers A, S, Z&N, and C; and requires @rts12, and support for unofficial opcodes
SEC LDA #130 @A = * - 1 ; ^ Hides !NOP #imm NOP $48,X ;hides 'PHA' PHA JSR @rts14 SBC #1 BMI @A	Clobbers A, S, Z&N, and C; and requires @rts14, and support for unofficial opcodes
12 bytes
TYA PHA LDY #4 @Y: NOP NOP NOP DEY BNE @Y PLA TAY	Clobbers A, and Z&N
PHP SEC LDA #130 @A = * - 1 ; ^ Hides !NOP #imm NOP $EA,X ;hides 'NOP' JSR @rts14 SBC #1 BMI @A PLP	Clobbers A; and requires @rts14, and support for unofficial opcodes
PHA SEC LDA #130 @A = * - 1 ; ^ Hides !NOP #imm NOP $EA,X ;hides 'NOP' JSR @rts14 SBC #1 BMI @A PLA	Clobbers Z&N, and C; and requires @rts14, and support for unofficial opcodes
13 bytes
PHP PHA TYA PHA LDY #6 @Y: DEY BNE @Y PLA TAY PLA PLP	Clobbers nothing, requires nothing

57 cycles

6 bytes
LDY #8 @Y: NOP DEY BNE @Y	Clobbers Y, and Z&N
LDX #8 @X: NOP DEX BNE @X	Clobbers X, and Z&N
7 bytes
SEC LDA #136 @A = * - 1 ; ^ Hides DEY SBC #1 BMI @A	Clobbers A, Z&N, and C
8 bytes
PHP LDY #7 @Y: NOP DEY BNE @Y PLP	Clobbers Y
PHP LDX #7 @X: NOP DEX BNE @X PLP	Clobbers X
9 bytes
TYA PHA LDY #9 @Y: DEY BNE @Y PLA TAY	Clobbers A, and Z&N
11 bytes
PHP PHA SEC LDA #8 @A: SBC #1 BNE @A PLA PLP	Clobbers nothing, requires nothing

58 cycles

7 bytes
PHP LDX #10 @X: DEX BNE @X PLP	Clobbers X
PHP LDY #10 @Y: DEY BNE @Y PLP	Clobbers Y
SEC LDA #11 @A: SBC #1 BNE @A	Clobbers A, Z&N, and C
11 bytes
PHP SEC LDA #4 @A: PHP PLP SBC #1 BNE @A PLP	Clobbers A
PHA SEC LDA #4 @A: PHP PLP SBC #1 BNE @A PLA	Clobbers Z&N, and C
14 bytes
PHP PHA SEC LDA #130 @A = * - 1 ; ^ Hides !NOP #imm NOP $2808 ;hides 'PHP' and 'PLP'; reads from $2000 NOP PHP PLP SBC #1 BMI @A PLA PLP	Requires support for unofficial opcodes
15 bytes
PHA TYA PHA LDY #3 @Y: NOP NOP NOP NOP DEY BNE @Y PLA TAY PLA	Clobbers Z&N

59 cycles

8 bytes
TSX LDY #6 @Y: PLA DEY BNE @Y TXS	Clobbers A, X, Y, and Z&N
SEC LDA #8 @A: NOP SBC #1 BNE @A	Clobbers A, Z&N, and C
10 bytes
PHP SEC LDA #7 @A: NOP SBC #1 BNE @A PLP	Clobbers A
PHP LDY #3 @Y: JSR @rts12 DEY BNE @Y PLP	Clobbers Y; and requires @rts12
PHP LDX #3 @X: JSR @rts12 DEX BNE @X PLP	Clobbers X; and requires @rts12
PHA SEC LDA #7 @A: NOP SBC #1 BNE @A PLA	Clobbers Z&N, and C
11 bytes
PHA TYA PHA LDY #8 @Y: DEY BNE @Y PLA TAY PLA	Clobbers Z&N
PHP LDY #3 @Y: ROL $00,X ROR $00,X DEY BNE @Y PLP	Clobbers Y
PHP LDX #3 @X: ROL $00,X ROR $00,X DEX BNE @X PLP	Clobbers X
12 bytes
PHP PHA SEC LDA #6 @A: NOP SBC #1 BNE @A PLA PLP	Clobbers nothing, requires nothing

60 cycles

9 bytes
PHP SEC LDA #10 @A: SBC #1 BNE @A PLP	Clobbers A
PHA SEC LDA #10 @A: SBC #1 BNE @A PLA	Clobbers Z&N, and C
14 bytes
PHP PHA SEC LDA #130 @A = * - 1 ; ^ Hides !NOP #imm NOP $EA44 ;hides 'NOP zp' JSR @rts12 SBC #1 BMI @A PLA PLP	Requires @rts12, and support for unofficial opcodes

61 cycles

5 bytes
LDY #12 @Y: DEY BNE @Y	Clobbers Y, and Z&N
LDX #12 @X: DEX BNE @X	Clobbers X, and Z&N
8 bytes
CLC LDA #250 @A = * - 1 ; ^ Hides !NOP PHA ADC #1 BNE @A	Clobbers A, S, Z&N, and C; and requires support for unofficial opcodes
9 bytes
CLC LDA #250 @A = * - 1 ; ^ Hides !NOP NOP $00 ADC #1 BNE @A	Clobbers A, Z&N, and C; and requires support for unofficial opcodes
10 bytes
TXA PHA LDX #7 @X: NOP DEX BNE @X PLA TAX	Clobbers A, and Z&N
12 bytes
PHA TYA PHA LDY #6 @Y: NOP DEY BNE @Y PLA TAY PLA	Clobbers Z&N
PHP TYA PHA LDY #6 @Y: NOP DEY BNE @Y PLA TAY PLP	Clobbers A
13 bytes
PHP PHA TYA PHA LDY #7 @Y: DEY BNE @Y PLA TAY PLA PLP	Clobbers nothing, requires nothing

62 cycles

9 bytes
TYA PHA LDY #10 @Y: DEY BNE @Y PLA TAY	Clobbers A, and Z&N
PHP LDX #6 @X: NOP NOP DEX BNE @X PLP	Clobbers X
PHP LDY #6 @Y: NOP NOP DEY BNE @Y PLP	Clobbers Y
10 bytes
PHP CLC LDA #250 @A = * - 1 ; ^ Hides !NOP NOP ADC #1 BNE @A PLP	Clobbers A; and requires support for unofficial opcodes
PHA CLC LDA #250 @A = * - 1 ; ^ Hides !NOP NOP ADC #1 BNE @A PLA	Clobbers Z&N, and C; and requires support for unofficial opcodes
11 bytes
PHP PHA SEC LDA #9 @A: SBC #1 BNE @A PLA PLP	Clobbers nothing, requires nothing

63 cycles

7 bytes
PHP LDY #11 @Y: DEY BNE @Y PLP	Clobbers Y
PHP LDX #11 @X: DEX BNE @X PLP	Clobbers X
SEC LDA #12 @A: SBC #1 BNE @A	Clobbers A, Z&N, and C
12 bytes
TYA PHA LDY #3 @Y: JSR @rts12 DEY BNE @Y PLA TAY	Clobbers A, and Z&N; and requires @rts12
PHP SEC LDA #130 @A = * - 1 ; ^ Hides !NOP #imm NOP $2808 ;hides 'PHP' and 'PLP'; reads from $2000 JSR @rts15 SBC #1 BMI @A PLP	Clobbers A; and requires @rts15, and support for unofficial opcodes
PHA SEC LDA #130 @A = * - 1 ; ^ Hides !NOP #imm NOP $2808 ;hides 'PHP' and 'PLP'; reads from $2000 JSR @rts15 SBC #1 BMI @A PLA	Clobbers Z&N, and C; and requires @rts15, and support for unofficial opcodes
13 bytes
TYA PHA LDY #3 @Y: ROL $00,X ROR $00,X DEY BNE @Y PLA TAY	Clobbers A, and Z&N
PHP SEC LDA #130 @A = * - 1 ; ^ Hides !NOP #imm .byte $0C,$E6,@zptemp ;NOP abs; hides 'INC @zptemp' NOP JSR @rts14 SBC #1 BMI @A PLP	Clobbers A; and requires @zptemp, @rts14, and support for unofficial opcodes
PHA SEC LDA #130 @A = * - 1 ; ^ Hides !NOP #imm .byte $0C,$E6,@zptemp ;NOP abs; hides 'INC @zptemp' NOP JSR @rts14 SBC #1 BMI @A PLA	Clobbers Z&N, and C; and requires @zptemp, @rts14, and support for unofficial opcodes
14 bytes
PHA TYA PHA LDY #4 @Y: NOP NOP NOP DEY BNE @Y PLA TAY PLA	Clobbers Z&N
PHP TYA PHA LDY #4 @Y: NOP NOP NOP DEY BNE @Y PLA TAY PLP	Clobbers A
PHP PHA SEC LDA #130 @A = * - 1 ; ^ Hides !NOP #imm NOP $EA,X ;hides 'NOP' JSR @rts14 SBC #1 BMI @A PLA PLP	Requires @rts14, and support for unofficial opcodes

64 cycles

6 bytes
LDX #9 @X: NOP DEX BNE @X	Clobbers X, and Z&N
LDY #9 @Y: NOP DEY BNE @Y	Clobbers Y, and Z&N
8 bytes
PHP LDX #8 @X: NOP DEX BNE @X PLP	Clobbers X
PHP LDY #8 @Y: NOP DEY BNE @Y PLP	Clobbers Y
9 bytes
PHP SEC LDA #136 @A = * - 1 ; ^ Hides DEY SBC #1 BMI @A PLP	Clobbers A
PHA SEC LDA #136 @A = * - 1 ; ^ Hides DEY SBC #1 BMI @A PLA	Clobbers Z&N, and C
11 bytes
PHA TYA PHA LDY #9 @Y: DEY BNE @Y PLA TAY PLA	Clobbers Z&N

65 cycles

6 bytes
LDX #8 @X: PHA DEX BNE @X	Clobbers X, S, and Z&N
LDY #8 @Y: PHA DEY BNE @Y	Clobbers Y, S, and Z&N
7 bytes
LDX #8 @X: LDA $00 DEX BNE @X	Clobbers A, X, and Z&N
LDY #8 @Y: LDA $00 DEY BNE @Y	Clobbers A, Y, and Z&N
LDX #8 @X: BIT $00 DEX BNE @X	Clobbers X, Z&N, and V
LDY #8 @Y: BIT $00 DEY BNE @Y	Clobbers Y, Z&N, and V
LDX #8 @X: STA @zptemp DEX BNE @X	Clobbers X, and Z&N; and requires @zptemp
LDY #8 @Y: STA @zptemp DEY BNE @Y	Clobbers Y, and Z&N; and requires @zptemp
LDX #8 @X: NOP $00 DEX BNE @X	Clobbers X, and Z&N; and requires support for unofficial opcodes
LDY #8 @Y: NOP $00 DEY BNE @Y	Clobbers Y, and Z&N; and requires support for unofficial opcodes
8 bytes
LDX #8 @X: JMP *+3 DEX BNE @X	Clobbers X, and Z&N
LDY #8 @Y: JMP *+3 DEY BNE @Y	Clobbers Y, and Z&N
9 bytes
PHP SEC LDA #11 @A: SBC #1 BNE @A PLP	Clobbers A
PHA SEC LDA #11 @A: SBC #1 BNE @A PLA	Clobbers Z&N, and C
13 bytes
PHP PHA SEC LDA #4 @A: PHP PLP SBC #1 BNE @A PLA PLP	Clobbers nothing, requires nothing

66 cycles

5 bytes
LDX #13 @X: DEX BNE @X	Clobbers X, and Z&N
LDY #13 @Y: DEY BNE @Y	Clobbers Y, and Z&N
7 bytes
SEC LDA #137 @A = * - 1 ; ^ Hides !NOP #imm NOP SBC #1 BMI @A	Clobbers A, Z&N, and C; and requires support for unofficial opcodes
8 bytes
SEC LDA #9 @A: NOP SBC #1 BNE @A	Clobbers A, Z&N, and C
10 bytes
PHP SEC LDA #8 @A: NOP SBC #1 BNE @A PLP	Clobbers A
PHA SEC LDA #8 @A: NOP SBC #1 BNE @A PLA	Clobbers Z&N, and C
12 bytes
PHP PHA SEC LDA #7 @A: NOP SBC #1 BNE @A PLA PLP	Clobbers nothing, requires nothing

67 cycles

7 bytes
LDY #6 @Y: PHA PHA DEY BNE @Y	Clobbers Y, S, and Z&N
LDX #6 @X: PHA PHA DEX BNE @X	Clobbers X, S, and Z&N
8 bytes
LDX #6 @X: NOP NOP NOP DEX BNE @X	Clobbers X, and Z&N
LDY #6 @Y: NOP NOP NOP DEY BNE @Y	Clobbers Y, and Z&N
SEC LDA #8 @A: PHA SBC #1 BNE @A	Clobbers A, S, Z&N, and C
9 bytes
TXA PHA LDX #11 @X: DEX BNE @X PLA TAX	Clobbers A, and Z&N
11 bytes
PHP PHA SEC LDA #10 @A: SBC #1 BNE @A PLA PLP	Clobbers nothing, requires nothing

68 cycles

7 bytes
PHP LDX #12 @X: DEX BNE @X PLP	Clobbers X
PHP LDY #12 @Y: DEY BNE @Y PLP	Clobbers Y
SEC LDA #13 @A: SBC #1 BNE @A	Clobbers A, Z&N, and C
10 bytes
TYA PHA LDY #8 @Y: NOP DEY BNE @Y PLA TAY	Clobbers A, and Z&N
11 bytes
PHP CLC LDA #250 @A = * - 1 ; ^ Hides !NOP NOP $00 ADC #1 BNE @A PLP	Clobbers A; and requires support for unofficial opcodes
PHA CLC LDA #250 @A = * - 1 ; ^ Hides !NOP NOP $00 ADC #1 BNE @A PLA	Clobbers Z&N, and C; and requires support for unofficial opcodes
12 bytes
PHA TXA PHA LDX #7 @X: NOP DEX BNE @X PLA TAX PLA	Clobbers Z&N
PHP TXA PHA LDX #7 @X: NOP DEX BNE @X PLA TAX PLP	Clobbers A
14 bytes
PHP PHA TYA PHA LDY #6 @Y: NOP DEY BNE @Y PLA TAY PLA PLP	Clobbers nothing, requires nothing

69 cycles

8 bytes
LDY #4 @Y: JSR @rts12 DEY BNE @Y	Clobbers Y, and Z&N; and requires @rts12
LDX #4 @X: JSR @rts12 DEX BNE @X	Clobbers X, and Z&N; and requires @rts12
TSX LDY #8 @Y: PHA DEY BNE @Y TXS	Clobbers X, Y, and Z&N
LDY #4 @Y: PLA PLA PLA DEY BNE @Y	Clobbers A, Y, S, and Z&N
LDX #4 @X: PLA PLA PLA DEX BNE @X	Clobbers A, X, S, and Z&N
9 bytes
LDY #4 @Y: ROL $00,X ROR $00,X DEY BNE @Y	Clobbers Y, and Z&N
LDX #4 @X: ROL $00,X ROR $00,X DEX BNE @X	Clobbers X, and Z&N
SEC LDA #6 @A: PHA PHA SBC #1 BNE @A	Clobbers A, S, Z&N, and C
10 bytes
SEC LDA #6 @A: NOP NOP NOP SBC #1 BNE @A	Clobbers A, Z&N, and C
11 bytes
PHA TYA PHA LDY #10 @Y: DEY BNE @Y PLA TAY PLA	Clobbers Z&N
PHP TYA PHA LDY #10 @Y: DEY BNE @Y PLA TAY PLP	Clobbers A
12 bytes
PHP PHA CLC LDA #250 @A = * - 1 ; ^ Hides !NOP NOP ADC #1 BNE @A PLA PLP	Requires support for unofficial opcodes

70 cycles

9 bytes
PHP SEC LDA #12 @A: SBC #1 BNE @A PLP	Clobbers A
PHA SEC LDA #12 @A: SBC #1 BNE @A PLA	Clobbers Z&N, and C
LDY #3 @Y: PHA JSR @rts15 DEY BNE @Y	Clobbers Y, S, and Z&N; and requires @rts15
LDX #3 @X: PHA JSR @rts15 DEX BNE @X	Clobbers X, S, and Z&N; and requires @rts15
10 bytes
LDY #3 @Y: BIT $00 JSR @rts15 DEY BNE @Y	Clobbers Y, Z&N, and V; and requires @rts15
LDX #3 @X: BIT $00 JSR @rts15 DEX BNE @X	Clobbers X, Z&N, and V; and requires @rts15
LDY #3 @Y: NOP NOP JSR @rts14 DEY BNE @Y	Clobbers Y, and Z&N; and requires @rts14
LDX #3 @X: NOP NOP JSR @rts14 DEX BNE @X	Clobbers X, and Z&N; and requires @rts14
LDX #3 @X: STA @zptemp JSR @rts15 DEX BNE @X	Clobbers X, and Z&N; and requires @zptemp, and @rts15
LDY #3 @Y: STA @zptemp JSR @rts15 DEY BNE @Y	Clobbers Y, and Z&N; and requires @zptemp, and @rts15
LDY #3 @Y: PHA PHA JSR @rts12 DEY BNE @Y	Clobbers Y, S, and Z&N; and requires @rts12
LDX #3 @X: PHA PHA JSR @rts12 DEX BNE @X	Clobbers X, S, and Z&N; and requires @rts12
LDY #3 @Y: NOP $00 JSR @rts15 DEY BNE @Y	Clobbers Y, and Z&N; and requires @rts15, and support for unofficial opcodes
LDX #3 @X: NOP $00 JSR @rts15 DEX BNE @X	Clobbers X, and Z&N; and requires @rts15, and support for unofficial opcodes
11 bytes
LDY #3 @Y: NOP NOP PHP PLP PHP PLP DEY BNE @Y	Clobbers Y, and Z&N
LDX #3 @X: NOP NOP PHP PLP PHP PLP DEX BNE @X	Clobbers X, and Z&N
14 bytes
PHA TYA PHA LDY #3 @Y: JSR @rts12 DEY BNE @Y PLA TAY PLA	Clobbers Z&N; and requires @rts12
PHP PHA SEC LDA #130 @A = * - 1 ; ^ Hides !NOP #imm NOP $2808 ;hides 'PHP' and 'PLP'; reads from $2000 JSR @rts15 SBC #1 BMI @A PLA PLP	Requires @rts15, and support for unofficial opcodes
15 bytes
PHA TYA PHA LDY #3 @Y: ROL $00,X ROR $00,X DEY BNE @Y PLA TAY PLA	Clobbers Z&N
PHP PHA SEC LDA #130 @A = * - 1 ; ^ Hides !NOP #imm .byte $0C,$E6,@zptemp ;NOP abs; hides 'INC @zptemp' NOP JSR @rts14 SBC #1 BMI @A PLA PLP	Requires @zptemp, @rts14, and support for unofficial opcodes
16 bytes
PHP PHA TYA PHA LDY #4 @Y: NOP NOP NOP DEY BNE @Y PLA TAY PLA PLP	Clobbers nothing, requires nothing

71 cycles

5 bytes
LDY #14 @Y: DEY BNE @Y	Clobbers Y, and Z&N
LDX #14 @X: DEX BNE @X	Clobbers X, and Z&N
8 bytes
PHP LDY #9 @Y: NOP DEY BNE @Y PLP	Clobbers Y
PHP LDX #9 @X: NOP DEX BNE @X PLP	Clobbers X
10 bytes
SEC LDA #4 @A: JSR @rts12 SBC #1 BNE @A	Clobbers A, Z&N, and C; and requires @rts12
11 bytes
PHP PHA SEC LDA #136 @A = * - 1 ; ^ Hides DEY SBC #1 BMI @A PLA PLP	Clobbers nothing, requires nothing

72 cycles

9 bytes
TYA PHA LDY #12 @Y: DEY BNE @Y PLA TAY	Clobbers A, and Z&N
PHP LDY #8 @Y: BIT $00 DEY BNE @Y PLP	Clobbers Y
PHP LDX #8 @X: BIT $00 DEX BNE @X PLP	Clobbers X
11 bytes
PHP PHA SEC LDA #11 @A: SBC #1 BNE @A PLA PLP	Clobbers nothing, requires nothing

73 cycles

6 bytes
LDY #9 @Y: PHA DEY BNE @Y	Clobbers Y, S, and Z&N
LDX #9 @X: PHA DEX BNE @X	Clobbers X, S, and Z&N
7 bytes
PHP LDX #13 @X: DEX BNE @X PLP	Clobbers X
PHP LDY #13 @Y: DEY BNE @Y PLP	Clobbers Y
SEC LDA #14 @A: SBC #1 BNE @A	Clobbers A, Z&N, and C
9 bytes
PHP SEC LDA #137 @A = * - 1 ; ^ Hides !NOP #imm NOP SBC #1 BMI @A PLP	Clobbers A; and requires support for unofficial opcodes
PHA SEC LDA #137 @A = * - 1 ; ^ Hides !NOP #imm NOP SBC #1 BMI @A PLA	Clobbers Z&N, and C; and requires support for unofficial opcodes
10 bytes
PHP SEC LDA #9 @A: NOP SBC #1 BNE @A PLP	Clobbers A
PHA SEC LDA #9 @A: NOP SBC #1 BNE @A PLA	Clobbers Z&N, and C
12 bytes
PHP PHA SEC LDA #8 @A: NOP SBC #1 BNE @A PLA PLP	Clobbers nothing, requires nothing

74 cycles

10 bytes
PHP LDY #6 @Y: NOP NOP NOP DEY BNE @Y PLP	Clobbers Y
PHP LDX #6 @X: NOP NOP NOP DEX BNE @X PLP	Clobbers X
11 bytes
PHA TXA PHA LDX #11 @X: DEX BNE @X PLA TAX PLA	Clobbers Z&N
PHP TXA PHA LDX #11 @X: DEX BNE @X PLA TAX PLP	Clobbers A

75 cycles

8 bytes
SEC LDA #9 @A: PHA SBC #1 BNE @A	Clobbers A, S, Z&N, and C
9 bytes
PHP SEC LDA #13 @A: SBC #1 BNE @A PLP	Clobbers A
PHA SEC LDA #13 @A: SBC #1 BNE @A PLA	Clobbers Z&N, and C
12 bytes
PHA TYA PHA LDY #8 @Y: NOP DEY BNE @Y PLA TAY PLA	Clobbers Z&N
13 bytes
PHP PHA CLC LDA #250 @A = * - 1 ; ^ Hides !NOP NOP $00 ADC #1 BNE @A PLA PLP	Requires support for unofficial opcodes
14 bytes
PHP PHA TXA PHA LDX #7 @X: NOP DEX BNE @X PLA TAX PLA PLP	Clobbers nothing, requires nothing

76 cycles

5 bytes
LDY #15 @Y: DEY BNE @Y	Clobbers Y, and Z&N
LDX #15 @X: DEX BNE @X	Clobbers X, and Z&N
10 bytes
PHP LDX #4 @X: JSR @rts12 DEX BNE @X PLP	Clobbers X; and requires @rts12
PHP LDY #4 @Y: JSR @rts12 DEY BNE @Y PLP	Clobbers Y; and requires @rts12
PHP TSX LDY #8 @Y: PHA DEY BNE @Y TXS PLP	Clobbers X, and Y
11 bytes
TXA PHA LDX #8 @X: LDA $00 DEX BNE @X PLA TAX	Clobbers A, and Z&N
PHP LDY #4 @Y: ROL $00,X ROR $00,X DEY BNE @Y PLP	Clobbers Y
PHP LDX #4 @X: ROL $00,X ROR $00,X DEX BNE @X PLP	Clobbers X
12 bytes
PHP SEC LDA #6 @A: NOP NOP NOP SBC #1 BNE @A PLP	Clobbers A
PHA SEC LDA #6 @A: NOP NOP NOP SBC #1 BNE @A PLA	Clobbers Z&N, and C
13 bytes
PHP PHA TYA PHA LDY #10 @Y: DEY BNE @Y PLA TAY PLA PLP	Clobbers nothing, requires nothing

77 cycles

8 bytes
TSX LDY #9 @Y: PHA DEY BNE @Y TXS	Clobbers X, Y, and Z&N
LDX #4 @X: JSR @rts14 DEX BNE @X	Clobbers X, and Z&N; and requires @rts14
LDY #4 @Y: JSR @rts14 DEY BNE @Y	Clobbers Y, and Z&N; and requires @rts14
9 bytes
TXA PHA LDX #13 @X: DEX BNE @X PLA TAX	Clobbers A, and Z&N
LDX #4 @X: PHP PLP PHP PLP DEX BNE @X	Clobbers X, and Z&N
LDY #4 @Y: PHP PLP PHP PLP DEY BNE @Y	Clobbers Y, and Z&N
11 bytes
PHP PHA SEC LDA #12 @A: SBC #1 BNE @A PLA PLP	Clobbers nothing, requires nothing

78 cycles

6 bytes
LDX #11 @X: NOP DEX BNE @X	Clobbers X, and Z&N
LDY #11 @Y: NOP DEY BNE @Y	Clobbers Y, and Z&N
7 bytes
PHP LDX #14 @X: DEX BNE @X PLP	Clobbers X
PHP LDY #14 @Y: DEY BNE @Y PLP	Clobbers Y
SEC LDA #15 @A: SBC #1 BNE @A	Clobbers A, Z&N, and C
12 bytes
PHP SEC LDA #4 @A: JSR @rts12 SBC #1 BNE @A PLP	Clobbers A; and requires @rts12
TXA PHA LDX #6 @X: NOP NOP NOP DEX BNE @X PLA TAX	Clobbers A, and Z&N
PHA SEC LDA #4 @A: JSR @rts12 SBC #1 BNE @A PLA	Clobbers Z&N, and C; and requires @rts12
13 bytes
PHA SEC LDA #4 @A: ROL $00,X ROR $00,X SBC #1 BNE @A PLA	Clobbers Z&N, and C

79 cycles

7 bytes
LDY #6 @Y: PLA PLA DEY BNE @Y	Clobbers A, Y, S, and Z&N
LDX #6 @X: PLA PLA DEX BNE @X	Clobbers A, X, S, and Z&N
8 bytes
LDY #6 @Y: TSX PLA TXS DEY BNE @Y	Clobbers A, X, Y, and Z&N
LDX #6 @X: NOP PHA PHA DEX BNE @X	Clobbers X, S, and Z&N
LDY #6 @Y: NOP PHA PHA DEY BNE @Y	Clobbers Y, S, and Z&N
9 bytes
LDX #6 @X: NOP NOP NOP NOP DEX BNE @X	Clobbers X, and Z&N
LDY #6 @Y: NOP NOP NOP NOP DEY BNE @Y	Clobbers Y, and Z&N
CLC LDA #250 @A = * - 1 ; ^ Hides !NOP PHA PHA ADC #1 BNE @A	Clobbers A, S, Z&N, and C; and requires support for unofficial opcodes
10 bytes
SEC LDA #4 @A: JSR @rts14 SBC #1 BNE @A	Clobbers A, Z&N, and C; and requires @rts14
CLC LDA #250 @A = * - 1 ; ^ Hides !NOP NOP NOP NOP ADC #1 BNE @A	Clobbers A, Z&N, and C; and requires support for unofficial opcodes
11 bytes
PHA TYA PHA LDY #12 @Y: DEY BNE @Y PLA TAY PLA	Clobbers Z&N
PHP TYA PHA LDY #12 @Y: DEY BNE @Y PLA TAY PLP	Clobbers A

80 cycles

8 bytes
SEC LDA #11 @A: NOP SBC #1 BNE @A	Clobbers A, Z&N, and C
9 bytes
PHP SEC LDA #14 @A: SBC #1 BNE @A PLP	Clobbers A
PHA SEC LDA #14 @A: SBC #1 BNE @A PLA	Clobbers Z&N, and C
11 bytes
PHP PHA SEC LDA #137 @A = * - 1 ; ^ Hides !NOP #imm NOP SBC #1 BMI @A PLA PLP	Requires support for unofficial opcodes
12 bytes
PHP PHA SEC LDA #9 @A: NOP SBC #1 BNE @A PLA PLP	Clobbers nothing, requires nothing

81 cycles

5 bytes
LDY #16 @Y: DEY BNE @Y	Clobbers Y, and Z&N
LDX #16 @X: DEX BNE @X	Clobbers X, and Z&N
8 bytes
SEC LDA #136 @A = * - 1 ; ^ Hides DEY PHA SBC #1 BMI @A	Clobbers A, S, Z&N, and C
9 bytes
SEC LDA #136 @A = * - 1 ; ^ Hides DEY BIT $00 SBC #1 BMI @A	Clobbers A, Z&N, C, and V
SEC LDA #136 @A = * - 1 ; ^ Hides DEY STA @zptemp SBC #1 BMI @A	Clobbers A, Z&N, and C; and requires @zptemp
SEC LDA #136 @A = * - 1 ; ^ Hides DEY NOP $00 SBC #1 BMI @A	Clobbers A, Z&N, and C; and requires support for unofficial opcodes
10 bytes
SEC LDA #136 @A = * - 1 ; ^ Hides DEY JMP *+3 SBC #1 BMI @A	Clobbers A, Z&N, and C
13 bytes
PHP PHA TXA PHA LDX #11 @X: DEX BNE @X PLA TAX PLA PLP	Clobbers nothing, requires nothing

82 cycles

6 bytes
LDY #9 @Y: PLA DEY BNE @Y	Clobbers A, Y, S, and Z&N
LDX #9 @X: PLA DEX BNE @X	Clobbers A, X, S, and Z&N
7 bytes
LDY #9 @Y: NOP NOP DEY BNE @Y	Clobbers Y, and Z&N
LDX #9 @X: NOP NOP DEX BNE @X	Clobbers X, and Z&N
9 bytes
TYA PHA LDY #14 @Y: DEY BNE @Y PLA TAY	Clobbers A, and Z&N
11 bytes
PHP PHA SEC LDA #13 @A: SBC #1 BNE @A PLA PLP	Clobbers nothing, requires nothing

83 cycles

7 bytes
PHP LDX #15 @X: DEX BNE @X PLP	Clobbers X
PHP LDY #15 @Y: DEY BNE @Y PLP	Clobbers Y
SEC LDA #16 @A: SBC #1 BNE @A	Clobbers A, Z&N, and C
13 bytes
PHA TXA PHA LDX #8 @X: LDA $00 DEX BNE @X PLA TAX PLA	Clobbers Z&N
PHP TXA PHA LDX #8 @X: LDA $00 DEX BNE @X PLA TAX PLP	Clobbers A
14 bytes
PHP PHA SEC LDA #6 @A: NOP NOP NOP SBC #1 BNE @A PLA PLP	Clobbers nothing, requires nothing

84 cycles

7 bytes
SEC LDA #137 @A = * - 1 ; ^ Hides !NOP #imm NOP $EA,X ;hides 'NOP' SBC #1 BMI @A	Clobbers A, Z&N, and C; and requires support for unofficial opcodes
9 bytes
SEC LDA #9 @A: NOP NOP SBC #1 BNE @A	Clobbers A, Z&N, and C
10 bytes
PHP TSX LDY #9 @Y: PHA DEY BNE @Y TXS PLP	Clobbers X, and Y
PHP LDX #4 @X: JSR @rts14 DEX BNE @X PLP	Clobbers X; and requires @rts14
PHP LDY #4 @Y: JSR @rts14 DEY BNE @Y PLP	Clobbers Y; and requires @rts14
11 bytes
PHA TXA PHA LDX #13 @X: DEX BNE @X PLA TAX PLA	Clobbers Z&N
PHP TXA PHA LDX #13 @X: DEX BNE @X PLA TAX PLP	Clobbers A
PHP LDY #4 @Y: PHP PLP PHP PLP DEY BNE @Y PLP	Clobbers Y
PHP LDX #4 @X: PHP PLP PHP PLP DEX BNE @X PLP	Clobbers X

85 cycles

6 bytes
LDY #12 @Y: NOP DEY BNE @Y	Clobbers Y, and Z&N
LDX #12 @X: NOP DEX BNE @X	Clobbers X, and Z&N
8 bytes
PHP LDX #11 @X: NOP DEX BNE @X PLP	Clobbers X
PHP LDY #11 @Y: NOP DEY BNE @Y PLP	Clobbers Y
9 bytes
PHP SEC LDA #15 @A: SBC #1 BNE @A PLP	Clobbers A
PHA SEC LDA #15 @A: SBC #1 BNE @A PLA	Clobbers Z&N, and C
14 bytes
PHP PHA SEC LDA #4 @A: JSR @rts12 SBC #1 BNE @A PLA PLP	Requires @rts12
PHA TXA PHA LDX #6 @X: NOP NOP NOP DEX BNE @X PLA TAX PLA	Clobbers Z&N
15 bytes
PHP PHA SEC LDA #4 @A: ROL $00,X ROR $00,X SBC #1 BNE @A PLA PLP	Clobbers nothing, requires nothing

86 cycles

5 bytes
LDX #17 @X: DEX BNE @X	Clobbers X, and Z&N
LDY #17 @Y: DEY BNE @Y	Clobbers Y, and Z&N
10 bytes
PHP LDY #6 @Y: TSX PLA TXS DEY BNE @Y PLP	Clobbers A, X, and Y
11 bytes
PHP LDY #6 @Y: NOP NOP NOP NOP DEY BNE @Y PLP	Clobbers Y
PHP LDX #6 @X: NOP NOP NOP NOP DEX BNE @X PLP	Clobbers X
12 bytes
PHP SEC LDA #4 @A: JSR @rts14 SBC #1 BNE @A PLP	Clobbers A; and requires @rts14
PHA SEC LDA #4 @A: JSR @rts14 SBC #1 BNE @A PLA	Clobbers Z&N, and C; and requires @rts14
PHP CLC LDA #250 @A = * - 1 ; ^ Hides !NOP NOP NOP NOP ADC #1 BNE @A PLP	Clobbers A; and requires support for unofficial opcodes
PHA CLC LDA #250 @A = * - 1 ; ^ Hides !NOP NOP NOP NOP ADC #1 BNE @A PLA	Clobbers Z&N, and C; and requires support for unofficial opcodes
13 bytes
PHP PHA TYA PHA LDY #12 @Y: DEY BNE @Y PLA TAY PLA PLP	Clobbers nothing, requires nothing

87 cycles

8 bytes
SEC LDA #12 @A: NOP SBC #1 BNE @A	Clobbers A, Z&N, and C
9 bytes
TYA PHA LDY #15 @Y: DEY BNE @Y PLA TAY	Clobbers A, and Z&N
10 bytes
PHP SEC LDA #11 @A: NOP SBC #1 BNE @A PLP	Clobbers A
PHA SEC LDA #11 @A: NOP SBC #1 BNE @A PLA	Clobbers Z&N, and C
11 bytes
PHP PHA SEC LDA #14 @A: SBC #1 BNE @A PLA PLP	Clobbers nothing, requires nothing

88 cycles

7 bytes
PHP LDY #16 @Y: DEY BNE @Y PLP	Clobbers Y
PHP LDX #16 @X: DEX BNE @X PLP	Clobbers X
SEC LDA #17 @A: SBC #1 BNE @A	Clobbers A, Z&N, and C
11 bytes
PHP SEC LDA #136 @A = * - 1 ; ^ Hides DEY BIT $00 SBC #1 BMI @A PLP	Clobbers A
PHA SEC LDA #136 @A = * - 1 ; ^ Hides DEY BIT $00 SBC #1 BMI @A PLA	Clobbers Z&N, C, and V
PHA SEC LDA #136 @A = * - 1 ; ^ Hides DEY STA @zptemp SBC #1 BMI @A PLA	Clobbers Z&N, and C; and requires @zptemp
PHA SEC LDA #136 @A = * - 1 ; ^ Hides DEY NOP $00 SBC #1 BMI @A PLA	Clobbers Z&N, and C; and requires support for unofficial opcodes
12 bytes
PHA SEC LDA #136 @A = * - 1 ; ^ Hides DEY JMP *+3 SBC #1 BMI @A PLA	Clobbers Z&N, and C
16 bytes
PHA TXA PHA LDX #3 @X: LDA $00 JSR @rts15 DEX BNE @X PLA TAX PLA	Clobbers Z&N; and requires @rts15
PHA TXA PHA LDX #3 @X: NOP NOP JSR @rts14 DEX BNE @X PLA TAX PLA	Clobbers Z&N; and requires @rts14
17 bytes
PHA TYA PHA LDY #3 @Y: NOP NOP PHP PLP PHP PLP DEY BNE @Y PLA TAY PLA	Clobbers Z&N

89 cycles

6 bytes
LDX #11 @X: PHA DEX BNE @X	Clobbers X, S, and Z&N
LDY #11 @Y: PHA DEY BNE @Y	Clobbers Y, S, and Z&N
7 bytes
LDX #11 @X: LDA $00 DEX BNE @X	Clobbers A, X, and Z&N
LDY #11 @Y: LDA $00 DEY BNE @Y	Clobbers A, Y, and Z&N
LDX #11 @X: BIT $00 DEX BNE @X	Clobbers X, Z&N, and V
LDY #11 @Y: BIT $00 DEY BNE @Y	Clobbers Y, Z&N, and V
LDY #11 @Y: STA @zptemp DEY BNE @Y	Clobbers Y, and Z&N; and requires @zptemp
LDX #11 @X: STA @zptemp DEX BNE @X	Clobbers X, and Z&N; and requires @zptemp
LDY #11 @Y: NOP $00 DEY BNE @Y	Clobbers Y, and Z&N; and requires support for unofficial opcodes
LDX #11 @X: NOP $00 DEX BNE @X	Clobbers X, and Z&N; and requires support for unofficial opcodes
8 bytes
LDX #11 @X: JMP *+3 DEX BNE @X	Clobbers X, and Z&N
LDY #11 @Y: JMP *+3 DEY BNE @Y	Clobbers Y, and Z&N
9 bytes
PHP LDY #9 @Y: NOP NOP DEY BNE @Y PLP	Clobbers Y
PHP LDX #9 @X: NOP NOP DEX BNE @X PLP	Clobbers X
SEC LDA #136 @A = * - 1 ; ^ Hides DEY NOP NOP SBC #1 BMI @A	Clobbers A, Z&N, and C
10 bytes
TXA PHA LDX #11 @X: NOP DEX BNE @X PLA TAX	Clobbers A, and Z&N
11 bytes
PHA TYA PHA LDY #14 @Y: DEY BNE @Y PLA TAY PLA	Clobbers Z&N
PHP TYA PHA LDY #14 @Y: DEY BNE @Y PLA TAY PLP	Clobbers A

90 cycles

9 bytes
PHP SEC LDA #16 @A: SBC #1 BNE @A PLP	Clobbers A
PHA SEC LDA #16 @A: SBC #1 BNE @A PLA	Clobbers Z&N, and C
11 bytes
PHA TSX LDY #6 @Y: PLA PLA DEY BNE @Y TXS PLA	Clobbers X, Y, and Z&N
15 bytes
PHP PHA TXA PHA LDX #8 @X: LDA $00 DEX BNE @X PLA TAX PLA PLP	Clobbers nothing, requires nothing

91 cycles

5 bytes
LDX #18 @X: DEX BNE @X	Clobbers X, and Z&N
LDY #18 @Y: DEY BNE @Y	Clobbers Y, and Z&N
7 bytes
SEC LDA #137 @A = * - 1 ; ^ Hides !NOP #imm NOP $48 ;hides 'PHA' SBC #1 BMI @A	Clobbers A, S, Z&N, and C; and requires support for unofficial opcodes
8 bytes
SEC LDA #11 @A: PHA SBC #1 BNE @A	Clobbers A, S, Z&N, and C
9 bytes
SEC LDA #11 @A: BIT $00 SBC #1 BNE @A	Clobbers A, Z&N, C, and V
SEC LDA #11 @A: STA @zptemp SBC #1 BNE @A	Clobbers A, Z&N, and C; and requires @zptemp
PHP SEC LDA #137 @A = * - 1 ; ^ Hides !NOP #imm NOP $EA,X ;hides 'NOP' SBC #1 BMI @A PLP	Clobbers A; and requires support for unofficial opcodes
PHA SEC LDA #137 @A = * - 1 ; ^ Hides !NOP #imm NOP $EA,X ;hides 'NOP' SBC #1 BMI @A PLA	Clobbers Z&N, and C; and requires support for unofficial opcodes
10 bytes
SEC LDA #11 @A: JMP *+3 SBC #1 BNE @A	Clobbers A, Z&N, and C
11 bytes
PHP SEC LDA #9 @A: NOP NOP SBC #1 BNE @A PLP	Clobbers A
PHA SEC LDA #9 @A: NOP NOP SBC #1 BNE @A PLA	Clobbers Z&N, and C
13 bytes
PHP PHA TXA PHA LDX #13 @X: DEX BNE @X PLA TAX PLA PLP	Clobbers nothing, requires nothing

92 cycles

6 bytes
LDX #13 @X: NOP DEX BNE @X	Clobbers X, and Z&N
LDY #13 @Y: NOP DEY BNE @Y	Clobbers Y, and Z&N
7 bytes
SEC LDA #137 @A = * - 1 ; ^ Hides !NOP #imm NOP $EA44 ;hides 'NOP zp' SBC #1 BMI @A	Clobbers A, Z&N, and C; and requires support for unofficial opcodes
8 bytes
PHP LDX #12 @X: NOP DEX BNE @X PLP	Clobbers X
PHP LDY #12 @Y: NOP DEY BNE @Y PLP	Clobbers Y
9 bytes
TYA PHA LDY #16 @Y: DEY BNE @Y PLA TAY	Clobbers A, and Z&N
11 bytes
PHP PHA SEC LDA #15 @A: SBC #1 BNE @A PLA PLP	Clobbers nothing, requires nothing

93 cycles

7 bytes
PHP LDY #17 @Y: DEY BNE @Y PLP	Clobbers Y
PHP LDX #17 @X: DEX BNE @X PLP	Clobbers X
SEC LDA #18 @A: SBC #1 BNE @A	Clobbers A, Z&N, and C
11 bytes
TYA PHA LDY #9 @Y: NOP NOP DEY BNE @Y PLA TAY	Clobbers A, and Z&N
14 bytes
PHP PHA SEC LDA #4 @A: JSR @rts14 SBC #1 BNE @A PLA PLP	Requires @rts14
PHP PHA CLC LDA #250 @A = * - 1 ; ^ Hides !NOP NOP NOP NOP ADC #1 BNE @A PLA PLP	Requires support for unofficial opcodes

94 cycles

8 bytes
SEC LDA #13 @A: NOP SBC #1 BNE @A	Clobbers A, Z&N, and C
10 bytes
PHP SEC LDA #12 @A: NOP SBC #1 BNE @A PLP	Clobbers A
LDY #3 @Y: LDX #5 @X: DEX BNE @X DEY BNE @Y	Clobbers X, Y, and Z&N
PHA SEC LDA #12 @A: NOP SBC #1 BNE @A PLA	Clobbers Z&N, and C
11 bytes
PHA TYA PHA LDY #15 @Y: DEY BNE @Y PLA TAY PLA	Clobbers Z&N
12 bytes
PHP PHA SEC LDA #11 @A: NOP SBC #1 BNE @A PLA PLP	Clobbers nothing, requires nothing

95 cycles

9 bytes
PHP SEC LDA #17 @A: SBC #1 BNE @A PLP	Clobbers A
PHA SEC LDA #17 @A: SBC #1 BNE @A PLA	Clobbers Z&N, and C
13 bytes
PHP PHA SEC LDA #136 @A = * - 1 ; ^ Hides DEY BIT $00 SBC #1 BMI @A PLA PLP	Clobbers nothing, requires nothing

96 cycles

5 bytes
LDY #19 @Y: DEY BNE @Y	Clobbers Y, and Z&N
LDX #19 @X: DEX BNE @X	Clobbers X, and Z&N
9 bytes
PHP LDY #11 @Y: BIT $00 DEY BNE @Y PLP	Clobbers Y
PHP LDX #11 @X: BIT $00 DEX BNE @X PLP	Clobbers X
10 bytes
TYA PHA LDY #12 @Y: NOP DEY BNE @Y PLA TAY	Clobbers A, and Z&N
11 bytes
PHP SEC LDA #136 @A = * - 1 ; ^ Hides DEY NOP NOP SBC #1 BMI @A PLP	Clobbers A
PHA SEC LDA #136 @A = * - 1 ; ^ Hides DEY NOP NOP SBC #1 BMI @A PLA	Clobbers Z&N, and C
12 bytes
PHA TXA PHA LDX #11 @X: NOP DEX BNE @X PLA TAX PLA	Clobbers Z&N
13 bytes
PHP PHA TYA PHA LDY #14 @Y: DEY BNE @Y PLA TAY PLA PLP	Clobbers nothing, requires nothing

97 cycles

6 bytes
LDY #12 @Y: PHA DEY BNE @Y	Clobbers Y, S, and Z&N
LDX #12 @X: PHA DEX BNE @X	Clobbers X, S, and Z&N
7 bytes
LDY #8 @Y: PHP PLP DEY BNE @Y	Clobbers Y, and Z&N
LDX #8 @X: PHP PLP DEX BNE @X	Clobbers X, and Z&N
9 bytes
TXA PHA LDX #17 @X: DEX BNE @X PLA TAX	Clobbers A, and Z&N
11 bytes
PHP PHA SEC LDA #16 @A: SBC #1 BNE @A PLA PLP	Clobbers nothing, requires nothing

98 cycles

7 bytes
PHP LDX #18 @X: DEX BNE @X PLP	Clobbers X
PHP LDY #18 @Y: DEY BNE @Y PLP	Clobbers Y
SEC LDA #19 @A: SBC #1 BNE @A	Clobbers A, Z&N, and C
11 bytes
PHP SEC LDA #11 @A: BIT $00 SBC #1 BNE @A PLP	Clobbers A
PHA SEC LDA #11 @A: BIT $00 SBC #1 BNE @A PLA	Clobbers Z&N, C, and V
PHA SEC LDA #11 @A: STA @zptemp SBC #1 BNE @A PLA	Clobbers Z&N, and C; and requires @zptemp
PHP PHA SEC LDA #137 @A = * - 1 ; ^ Hides !NOP #imm NOP $EA,X ;hides 'NOP' SBC #1 BMI @A PLA PLP	Requires support for unofficial opcodes
12 bytes
PHA SEC LDA #11 @A: JMP *+3 SBC #1 BNE @A PLA	Clobbers Z&N, and C
13 bytes
PHP PHA SEC LDA #9 @A: NOP NOP SBC #1 BNE @A PLA PLP	Clobbers nothing, requires nothing

99 cycles

6 bytes
LDY #14 @Y: NOP DEY BNE @Y	Clobbers Y, and Z&N
LDX #14 @X: NOP DEX BNE @X	Clobbers X, and Z&N
8 bytes
PHP LDX #13 @X: NOP DEX BNE @X PLP	Clobbers X
PHP LDY #13 @Y: NOP DEY BNE @Y PLP	Clobbers Y
SEC LDA #12 @A: PHA SBC #1 BNE @A	Clobbers A, S, Z&N, and C
9 bytes
SEC LDA #8 @A: PHP PLP SBC #1 BNE @A	Clobbers A, Z&N, and C
PHP SEC LDA #137 @A = * - 1 ; ^ Hides !NOP #imm NOP $EA44 ;hides 'NOP zp' SBC #1 BMI @A PLP	Clobbers A; and requires support for unofficial opcodes
PHA SEC LDA #137 @A = * - 1 ; ^ Hides !NOP #imm NOP $EA44 ;hides 'NOP zp' SBC #1 BMI @A PLA	Clobbers Z&N, and C; and requires support for unofficial opcodes
11 bytes
PHA TYA PHA LDY #16 @Y: DEY BNE @Y PLA TAY PLA	Clobbers Z&N
PHP TYA PHA LDY #16 @Y: DEY BNE @Y PLA TAY PLP	Clobbers A

100 cycles

6 bytes
LDY #11 @Y: PLA DEY BNE @Y	Clobbers A, Y, S, and Z&N
LDX #11 @X: PLA DEX BNE @X	Clobbers A, X, S, and Z&N
7 bytes
LDY #11 @Y: NOP NOP DEY BNE @Y	Clobbers Y, and Z&N
LDX #11 @X: NOP NOP DEX BNE @X	Clobbers X, and Z&N
SEC LDA #137 @A = * - 1 ; ^ Hides !NOP #imm NOP $EAEA ;hides two 'NOP's SBC #1 BMI @A	Clobbers A, Z&N, and C; and requires support for unofficial opcodes
9 bytes
PHP SEC LDA #18 @A: SBC #1 BNE @A PLP	Clobbers A
PHA SEC LDA #18 @A: SBC #1 BNE @A PLA	Clobbers Z&N, and C
13 bytes
PHA TYA PHA LDY #9 @Y: NOP NOP DEY BNE @Y PLA TAY PLA	Clobbers Z&N

More

Bisqwit's 6502 delay_n macro set for ca65: http://bisqwit.iki.fi/src/6502-inline_delay.7z

@@ Line 17: / Line 17: @@
 !colspan="2"|1 bytes
 |-
-|<pre>NOP</pre>
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>NOP</nowiki></pre> || style="padding:2px" | Clobbers nothing, requires nothing
-|Clobbers nothing, requires nothing
 |-
 |}
@@ Line 27: / Line 26: @@
 !colspan="2"|1 bytes
 |-
-|<pre>PHA</pre>
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHA</nowiki></pre> || style="padding:2px" | Clobbers S
-|Clobbers S
 |-
 !colspan="2"|2 bytes
 |-
-|<pre>LDA $00</pre>
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDA $00</nowiki></pre> || style="padding:2px" | Clobbers A, and Z&amp;N
-|Clobbers Z, N and A
 |-
-|<pre>BIT $00</pre>
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>BIT $00</nowiki></pre> || style="padding:2px" | Clobbers Z&amp;N, and V
-|Clobbers Z, N and V
 |-
-|<pre>STA @zptemp</pre>
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>STA @zptemp</nowiki></pre> || style="padding:2px" | Requires @zptemp
-|Requires @zptemp
 |-
-|<pre>NOP $00</pre>
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>NOP $00</nowiki></pre> || style="padding:2px" | Requires support for unofficial opcodes
-|Requires support for unofficial opcodes
 |-
 !colspan="2"|3 bytes
 |-
-|<pre>JMP *+3</pre>
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>JMP *+3</nowiki></pre> || style="padding:2px" | Clobbers nothing, requires nothing
-|Clobbers nothing, requires nothing
 |-
 |}
@@ Line 56: / Line 49: @@
 !colspan="2"|1 bytes
 |-
-|<pre>PLA</pre>
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PLA</nowiki></pre> || style="padding:2px" | Clobbers A, S, and Z&amp;N
-|Clobbers Z, N, A and S
 |-
 !colspan="2"|2 bytes
 |-
-|<pre>NOP
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>NOP
-NOP</pre>
+NOP</nowiki></pre> || style="padding:2px" | Clobbers nothing, requires nothing
-|Clobbers nothing, requires nothing
 |-
 |}
@@ Line 72: / Line 63: @@
 !colspan="2"|2 bytes
 |-
-|<pre>NOP
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>NOP
-PHA</pre>
+PHA</nowiki></pre> || style="padding:2px" | Clobbers S
-|Clobbers S
 |-
 !colspan="2"|3 bytes
 |-
-|<pre>NOP
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>NOP
-LDA $00</pre>
+LDA $00</nowiki></pre> || style="padding:2px" | Clobbers A, and Z&amp;N
-|Clobbers Z, N and A
 |-
-|<pre>NOP
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>NOP
-BIT $00</pre>
+BIT $00</nowiki></pre> || style="padding:2px" | Clobbers Z&amp;N, and V
-|Clobbers Z, N and V
 |-
-|<pre>NOP
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>NOP
-STA @zptemp</pre>
+STA @zptemp</nowiki></pre> || style="padding:2px" | Requires @zptemp
-|Requires @zptemp
 |-
-|<pre>NOP
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>NOP
-NOP $00</pre>
+NOP $00</nowiki></pre> || style="padding:2px" | Requires support for unofficial opcodes
-|Requires support for unofficial opcodes
 |-
 !colspan="2"|4 bytes
 |-
-|<pre>NOP
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>NOP
-JMP *+3</pre>
+JMP *+3</nowiki></pre> || style="padding:2px" | Clobbers nothing, requires nothing
-|Clobbers nothing, requires nothing
 |-
 |}
@@ Line 107: / Line 92: @@
 !colspan="2"|2 bytes
 |-
-|<pre>PHA
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHA
-PHA</pre>
+PHA</nowiki></pre> || style="padding:2px" | Clobbers S
-|Clobbers S
 |-
 !colspan="2"|3 bytes
 |-
-|<pre>NOP
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>NOP
 NOP
-NOP</pre>
+NOP</nowiki></pre> || style="padding:2px" | Clobbers nothing, requires nothing
-|Clobbers nothing, requires nothing
 |-
 |}
@@ Line 125: / Line 108: @@
 !colspan="2"|2 bytes
 |-
-|<pre>PHP
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
-PLP</pre>
+PLP</nowiki></pre> || style="padding:2px" | Clobbers nothing, requires nothing
-|Clobbers nothing, requires nothing
 |-
 |}
@@ Line 136: / Line 118: @@
 !colspan="2"|2 bytes
 |-
-|<pre>PLA
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PLA
-PLA</pre>
+PLA</nowiki></pre> || style="padding:2px" | Clobbers A, S, and Z&amp;N
-|Clobbers Z, N, A and S
 |-
 !colspan="2"|3 bytes
 |-
-|<pre>TSX
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>TSX
 PLA
-TXS</pre>
+TXS</nowiki></pre> || style="padding:2px" | Clobbers A, X, and Z&amp;N
-|Clobbers Z, N, A and X
 |-
-|<pre>NOP
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>NOP
 PHA
-PHA</pre>
+PHA</nowiki></pre> || style="padding:2px" | Clobbers S
-|Clobbers S
 |-
 !colspan="2"|4 bytes
 |-
-|<pre>NOP
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>NOP
 NOP
 NOP
-NOP</pre>
+NOP</nowiki></pre> || style="padding:2px" | Clobbers nothing, requires nothing
-|Clobbers nothing, requires nothing
 |-
 |}
@@ Line 167: / Line 145: @@
 !colspan="2"|3 bytes
 |-
-|<pre>NOP
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>NOP
 PHP
-PLP</pre>
+PLP</nowiki></pre> || style="padding:2px" | Clobbers nothing, requires nothing
-|Clobbers nothing, requires nothing
 |-
 |}
@@ Line 179: / Line 156: @@
 !colspan="2"|3 bytes
 |-
-|<pre>PHA
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHA
 PHP
-PLP</pre>
+PLP</nowiki></pre> || style="padding:2px" | Clobbers S
-|Clobbers S
 |-
 !colspan="2"|4 bytes
 |-
-|<pre>PHP
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
 BIT $00
-PLP</pre>
+PLP</nowiki></pre> || style="padding:2px" | Clobbers nothing, requires nothing
-|Clobbers nothing, requires nothing
 |-
 |}
@@ Line 198: / Line 173: @@
 !colspan="2"|3 bytes
 |-
-|<pre>PHA
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHA
 PLA
-PLA</pre>
+PLA</nowiki></pre> || style="padding:2px" | Clobbers A, S, and Z&amp;N
-|Clobbers Z, N, A and S
 |-
 !colspan="2"|4 bytes
 |-
-|<pre>NOP
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>NOP
 NOP
 PHP
-PLP</pre>
+PLP</nowiki></pre> || style="padding:2px" | Clobbers nothing, requires nothing
-|Clobbers nothing, requires nothing
 |-
 |}
@@ Line 218: / Line 191: @@
 !colspan="2"|3 bytes
 |-
-|<pre>JSR @rts12</pre>
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>JSR @rts12</nowiki></pre> || style="padding:2px" | Requires @rts12
-|Requires @rts12
 |-
-|<pre>PLA
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PLA
 PLA
-PLA</pre>
+PLA</nowiki></pre> || style="padding:2px" | Clobbers A, S, and Z&amp;N
-|Clobbers Z, N, A and S
 |-
 !colspan="2"|4 bytes
 |-
-|<pre>ROL $00,X
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>ROL $00,X
-ROR $00,X</pre>
+ROR $00,X</nowiki></pre> || style="padding:2px" | Clobbers Z&amp;N
-|Clobbers Z and N
 |-
-|<pre>NOP
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>NOP
 PHA
 PHP
-PLP</pre>
+PLP</nowiki></pre> || style="padding:2px" | Clobbers S
-|Clobbers S
 |-
 !colspan="2"|5 bytes
 |-
-|<pre>NOP
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>NOP
 PHP
 BIT $00
-PLP</pre>
+PLP</nowiki></pre> || style="padding:2px" | Clobbers nothing, requires nothing
-|Clobbers nothing, requires nothing
 |-
 |}
@@ Line 253: / Line 221: @@
 !colspan="2"|4 bytes
 |-
-|<pre>PHA
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHA
 PHA
 PHP
-PLP</pre>
+PLP</nowiki></pre> || style="padding:2px" | Clobbers S
-|Clobbers S
 |-
 !colspan="2"|5 bytes
 |-
-|<pre>NOP
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>NOP
 NOP
 NOP
 PHP
-PLP</pre>
+PLP</nowiki></pre> || style="padding:2px" | Clobbers nothing, requires nothing
-|Clobbers nothing, requires nothing
 |-
 |}
@@ Line 275: / Line 241: @@
 !colspan="2"|3 bytes
 |-
-|<pre>JSR @rts14</pre>
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>JSR @rts14</nowiki></pre> || style="padding:2px" | Requires @rts14
-|Requires @rts14
 |-
 !colspan="2"|4 bytes
 |-
-|<pre>PHP
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
 PLP
 PHP
-PLP</pre>
+PLP</nowiki></pre> || style="padding:2px" | Clobbers nothing, requires nothing
-|Clobbers nothing, requires nothing
 |-
 |}
@@ Line 293: / Line 257: @@
 !colspan="2"|3 bytes
 |-
-|<pre>JSR @rts15</pre>
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>JSR @rts15</nowiki></pre> || style="padding:2px" | Requires @rts15
-|Requires @rts15
 |-
 !colspan="2"|4 bytes
 |-
-|<pre>PHA
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHA
-JSR @rts12</pre>
+JSR @rts12</nowiki></pre> || style="padding:2px" | Clobbers S; and requires @rts12
-|Clobbers S and requires @rts12
 |-
-|<pre>PHA
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHA
 PLA
 PLA
-PLA</pre>
+PLA</nowiki></pre> || style="padding:2px" | Clobbers A, S, and Z&amp;N
-|Clobbers Z, N, A and S
 |-
 !colspan="2"|5 bytes
 |-
-|<pre>LDA $00
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDA $00
-JSR @rts12</pre>
+JSR @rts12</nowiki></pre> || style="padding:2px" | Clobbers A, and Z&amp;N; and requires @rts12
-|Clobbers Z, N and A and requires @rts12
 |-
-|<pre>PHA
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHA
 TSX
 PLA
 TXS
-PLA</pre>
+PLA</nowiki></pre> || style="padding:2px" | Clobbers X, and Z&amp;N
-|Clobbers Z, N and X
 |-
-|<pre>PHP
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
 TSX
 PLA
 TXS
-PLP</pre>
+PLP</nowiki></pre> || style="padding:2px" | Clobbers A, and X
-|Clobbers A and X
 |-
-|<pre>BIT $00
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>BIT $00
-JSR @rts12</pre>
+JSR @rts12</nowiki></pre> || style="padding:2px" | Clobbers Z&amp;N, and V; and requires @rts12
-|Clobbers Z, N and V and requires @rts12
 |-
-|<pre>STA @zptemp
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>STA @zptemp
-JSR @rts12</pre>
+JSR @rts12</nowiki></pre> || style="padding:2px" | Requires @zptemp, and @rts12
-|Requires @zptemp and @rts12
 |-
-|<pre>NOP
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>NOP
 PHA
 PHA
 PHP
-PLP</pre>
+PLP</nowiki></pre> || style="padding:2px" | Clobbers S
-|Clobbers S
 |-
-|<pre>NOP $00
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>NOP $00
-JSR @rts12</pre>
+JSR @rts12</nowiki></pre> || style="padding:2px" | Requires @rts12, and support for unofficial opcodes
-|Requires support for unofficial opcodes and @rts12
-|-
-|<pre>LDY #130
-@Y = * - 1
-; ^ Hides !NOP #imm
-NOP
-DEY
-BMI @Y</pre>
-|Clobbers Z, N and Y and requires support for unofficial opcodes
 |-
 !colspan="2"|6 bytes
 |-
-|<pre>NOP
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>NOP
 NOP
 NOP
 NOP
 PHP
-PLP</pre>
+PLP</nowiki></pre> || style="padding:2px" | Clobbers nothing, requires nothing
-|Clobbers nothing, requires nothing
 |-
 |}
@@ Line 372: / Line 317: @@
 !colspan="2"|4 bytes
 |-
-|<pre>NOP
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>NOP
-JSR @rts14</pre>
+JSR @rts14</nowiki></pre> || style="padding:2px" | Requires @rts14
-|Requires @rts14
 |-
-|<pre>PLA
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PLA
 PLA
 PLA
-PLA</pre>
+PLA</nowiki></pre> || style="padding:2px" | Clobbers A, S, and Z&amp;N
-|Clobbers Z, N, A and S
 |-
 !colspan="2"|5 bytes
 |-
-|<pre>NOP
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>NOP
 PHP
 PLP
 PHP
-PLP</pre>
+PLP</nowiki></pre> || style="padding:2px" | Clobbers nothing, requires nothing
-|Clobbers nothing, requires nothing
 |-
 |}
@@ Line 398: / Line 340: @@
 !colspan="2"|4 bytes
 |-
-|<pre>NOP
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>NOP
-JSR @rts15</pre>
+JSR @rts15</nowiki></pre> || style="padding:2px" | Requires @rts15
-|Requires @rts15
 |-
-|<pre>PHA
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHA
-JSR @rts14</pre>
+JSR @rts14</nowiki></pre> || style="padding:2px" | Clobbers S; and requires @rts14
-|Clobbers S and requires @rts14
 |-
 !colspan="2"|5 bytes
 |-
-|<pre>LDA $00
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDA $00
-JSR @rts14</pre>
+JSR @rts14</nowiki></pre> || style="padding:2px" | Clobbers A, and Z&amp;N; and requires @rts14
-|Clobbers Z, N and A and requires @rts14
 |-
-|<pre>BIT $00
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>BIT $00
-JSR @rts14</pre>
+JSR @rts14</nowiki></pre> || style="padding:2px" | Clobbers Z&amp;N, and V; and requires @rts14
-|Clobbers Z, N and V and requires @rts14
 |-
-|<pre>STA @zptemp
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>STA @zptemp
-JSR @rts14</pre>
+JSR @rts14</nowiki></pre> || style="padding:2px" | Requires @zptemp, and @rts14
-|Requires @zptemp and @rts14
 |-
-|<pre>PHA
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHA
 PHP
 PLP
 PHP
-PLP</pre>
+PLP</nowiki></pre> || style="padding:2px" | Clobbers S
-|Clobbers S
 |-
-|<pre>NOP $00
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>NOP $00
-JSR @rts14</pre>
+JSR @rts14</nowiki></pre> || style="padding:2px" | Requires @rts14, and support for unofficial opcodes
-|Requires support for unofficial opcodes and @rts14
 |-
 !colspan="2"|6 bytes
 |-
-|<pre>PHP
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
 PLP
 PHP
 BIT $00
-PLP</pre>
+PLP</nowiki></pre> || style="padding:2px" | Clobbers nothing, requires nothing
-|Clobbers nothing, requires nothing
 |-
 |}
@@ Line 447: / Line 381: @@
 !colspan="2"|4 bytes
 |-
-|<pre>PHA
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHA
-JSR @rts15</pre>
+JSR @rts15</nowiki></pre> || style="padding:2px" | Clobbers S; and requires @rts15
-|Clobbers S and requires @rts15
 |-
-|<pre>PLA
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PLA
-JSR @rts14</pre>
+JSR @rts14</nowiki></pre> || style="padding:2px" | Clobbers A, S, and Z&amp;N; and requires @rts14
-|Clobbers Z, N, A and S and requires @rts14
 |-
 !colspan="2"|5 bytes
 |-
-|<pre>LDA $00
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDA $00
-JSR @rts15</pre>
+JSR @rts15</nowiki></pre> || style="padding:2px" | Clobbers A, and Z&amp;N; and requires @rts15
-|Clobbers Z, N and A and requires @rts15
 |-
-|<pre>BIT $00
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>BIT $00
-JSR @rts15</pre>
+JSR @rts15</nowiki></pre> || style="padding:2px" | Clobbers Z&amp;N, and V; and requires @rts15
-|Clobbers Z, N and V and requires @rts15
 |-
-|<pre>NOP
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>NOP
 NOP
-JSR @rts14</pre>
+JSR @rts14</nowiki></pre> || style="padding:2px" | Requires @rts14
-|Requires @rts14
 |-
-|<pre>STA @zptemp
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>STA @zptemp
-JSR @rts15</pre>
+JSR @rts15</nowiki></pre> || style="padding:2px" | Requires @zptemp, and @rts15
-|Requires @zptemp and @rts15
 |-
-|<pre>PHA
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHA
 PHA
-JSR @rts12</pre>
+JSR @rts12</nowiki></pre> || style="padding:2px" | Clobbers S; and requires @rts12
-|Clobbers S and requires @rts12
 |-
-|<pre>NOP
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>NOP
 PLA
 PLA
 PLA
-PLA</pre>
+PLA</nowiki></pre> || style="padding:2px" | Clobbers A, S, and Z&amp;N
-|Clobbers Z, N, A and S
 |-
-|<pre>NOP $00
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>NOP $00
-JSR @rts15</pre>
+JSR @rts15</nowiki></pre> || style="padding:2px" | Requires @rts15, and support for unofficial opcodes
-|Requires support for unofficial opcodes and @rts15
-|-
-|<pre>LDY #130
-@Y = * - 1
-; ^ Hides !NOP #imm
-NOP $EA ;hides 'NOP'
-DEY
-BMI @Y</pre>
-|Clobbers Z, N and Y and requires support for unofficial opcodes
-|-
-|<pre>LDX #130
-@X = * - 1
-; ^ Hides !NOP #imm
-NOP $EA ;hides 'NOP'
-DEX
-BMI @X</pre>
-|Clobbers Z, N and X and requires support for unofficial opcodes
 |-
 !colspan="2"|6 bytes
 |-
-|<pre>NOP
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>NOP
 NOP
 PHP
 PLP
 PHP
-PLP</pre>
+PLP</nowiki></pre> || style="padding:2px" | Clobbers nothing, requires nothing
-|Clobbers nothing, requires nothing
 |-
 |}
@@ Line 523: / Line 431: @@
 !colspan="2"|4 bytes
 |-
-|<pre>PLA
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PLA
-JSR @rts15</pre>
+JSR @rts15</nowiki></pre> || style="padding:2px" | Clobbers A, S, and Z&amp;N; and requires @rts15
-|Clobbers Z, N, A and S and requires @rts15
 |-
 !colspan="2"|5 bytes
 |-
-|<pre>PHP
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
 PLP
-JSR @rts12</pre>
+JSR @rts12</nowiki></pre> || style="padding:2px" | Requires @rts12
-|Requires @rts12
 |-
-|<pre>NOP
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>NOP
 NOP
-JSR @rts15</pre>
+JSR @rts15</nowiki></pre> || style="padding:2px" | Requires @rts15
-|Requires @rts15
 |-
-|<pre>PHA
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHA
 PLA
 PLA
 PLA
-PLA</pre>
+PLA</nowiki></pre> || style="padding:2px" | Clobbers A, S, and Z&amp;N
-|Clobbers Z, N, A and S
 |-
-|<pre>NOP
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>NOP
 PHA
-JSR @rts14</pre>
+JSR @rts14</nowiki></pre> || style="padding:2px" | Clobbers S; and requires @rts14
-|Clobbers S and requires @rts14
-|-
-|<pre>LDY #130
-@Y = * - 1
-; ^ Hides !NOP #imm
-NOP $EA,X ;hides 'NOP'
-DEY
-BMI @Y</pre>
-|Clobbers Z, N and Y and requires support for unofficial opcodes
-|-
-|<pre>LDX #130
-@X = * - 1
-; ^ Hides !NOP #imm
-NOP $EA,X ;hides 'NOP'
-DEX
-BMI @X</pre>
-|Clobbers Z, N and X and requires support for unofficial opcodes
 |-
 !colspan="2"|6 bytes
 |-
-|<pre>PHP
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
 ROL $00,X
 ROR $00,X
-PLP</pre>
+PLP</nowiki></pre> || style="padding:2px" | Clobbers nothing, requires nothing
-|Clobbers nothing, requires nothing
 |-
 |}
@@ Line 582: / Line 468: @@
 !colspan="2"|5 bytes
 |-
-|<pre>NOP
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>NOP
 PHA
-JSR @rts15</pre>
+JSR @rts15</nowiki></pre> || style="padding:2px" | Clobbers S; and requires @rts15
-|Clobbers S and requires @rts15
 |-
-|<pre>PLA
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PLA
 PLA
 PLA
 PLA
-PLA</pre>
+PLA</nowiki></pre> || style="padding:2px" | Clobbers A, S, and Z&amp;N
-|Clobbers Z, N, A and S
 |-
-|<pre>PHA
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHA
 PHA
-JSR @rts14</pre>
+JSR @rts14</nowiki></pre> || style="padding:2px" | Clobbers S; and requires @rts14
-|Clobbers S and requires @rts14
-|-
-|<pre>LDY #130
-@Y = * - 1
-; ^ Hides !NOP #imm
-NOP $EA44 ;hides 'NOP zp'
-DEY
-BMI @Y</pre>
-|Clobbers Z, N and Y and requires support for unofficial opcodes
-|-
-|<pre>LDX #130
-@X = * - 1
-; ^ Hides !NOP #imm
-NOP $EA44 ;hides 'NOP zp'
-DEX
-BMI @X</pre>
-|Clobbers Z, N and X and requires support for unofficial opcodes
 |-
 !colspan="2"|6 bytes
 |-
-|<pre>NOP
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>NOP
 LDA $00
-JSR @rts15</pre>
+JSR @rts15</nowiki></pre> || style="padding:2px" | Clobbers A, and Z&amp;N; and requires @rts15
-|Clobbers Z, N and A and requires @rts15
 |-
-|<pre>TSX
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>TSX
 PLA
 PLA
 PLA
 PLA
-TXS</pre>
+TXS</nowiki></pre> || style="padding:2px" | Clobbers A, X, and Z&amp;N
-|Clobbers Z, N, A and X
 |-
-|<pre>NOP
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>NOP
 BIT $00
-JSR @rts15</pre>
+JSR @rts15</nowiki></pre> || style="padding:2px" | Clobbers Z&amp;N, and V; and requires @rts15
-|Clobbers Z, N and V and requires @rts15
 |-
-|<pre>NOP
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>NOP
 NOP
 NOP
-JSR @rts14</pre>
+JSR @rts14</nowiki></pre> || style="padding:2px" | Requires @rts14
-|Requires @rts14
 |-
-|<pre>NOP
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>NOP
 STA @zptemp
-JSR @rts15</pre>
+JSR @rts15</nowiki></pre> || style="padding:2px" | Requires @zptemp, and @rts15
-|Requires @zptemp and @rts15
 |-
-|<pre>PHA
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHA
 PHA
 PHP
 PLP
 PHP
-PLP</pre>
+PLP</nowiki></pre> || style="padding:2px" | Clobbers S
-|Clobbers S
 |-
-|<pre>NOP
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>NOP
 NOP $00
-JSR @rts15</pre>
+JSR @rts15</nowiki></pre> || style="padding:2px" | Requires @rts15, and support for unofficial opcodes
-|Requires support for unofficial opcodes and @rts15
 |-
 !colspan="2"|7 bytes
 |-
-|<pre>NOP
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>NOP
 NOP
 NOP
@@ Line 667: / Line 527: @@
 PLP
 PHP
-PLP</pre>
+PLP</nowiki></pre> || style="padding:2px" | Clobbers nothing, requires nothing
-|Clobbers nothing, requires nothing
 |-
 |}
@@ Line 677: / Line 536: @@
 !colspan="2"|5 bytes
 |-
-|<pre>LDY #4
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDY #4
 @Y:
 DEY
-BNE @Y</pre>
+BNE @Y</nowiki></pre> || style="padding:2px" | Clobbers Y, and Z&amp;N
-|Clobbers Z, N and Y
 |-
-|<pre>LDX #4
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDX #4
 @X:
 DEX
-BNE @X</pre>
+BNE @X</nowiki></pre> || style="padding:2px" | Clobbers X, and Z&amp;N
-|Clobbers Z, N and X
 |-
-|<pre>PHP
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
 PLP
-JSR @rts14</pre>
+JSR @rts14</nowiki></pre> || style="padding:2px" | Requires @rts14
-|Requires @rts14
 |-
-|<pre>PHA
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHA
 PHA
-JSR @rts15</pre>
+JSR @rts15</nowiki></pre> || style="padding:2px" | Clobbers S; and requires @rts15
-|Clobbers S and requires @rts15
 |-
 !colspan="2"|6 bytes
 |-
-|<pre>PHP
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
 PLP
 PHP
 PLP
 PHP
-PLP</pre>
+PLP</nowiki></pre> || style="padding:2px" | Clobbers nothing, requires nothing
-|Clobbers nothing, requires nothing
 |-
 |}
@@ Line 716: / Line 570: @@
 !colspan="2"|5 bytes
 |-
-|<pre>PHP
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
 PLP
-JSR @rts15</pre>
+JSR @rts15</nowiki></pre> || style="padding:2px" | Requires @rts15
-|Requires @rts15
 |-
-|<pre>PLA
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PLA
 PLA
-JSR @rts14</pre>
+JSR @rts14</nowiki></pre> || style="padding:2px" | Clobbers A, S, and Z&amp;N; and requires @rts14
-|Clobbers Z, N, A and S and requires @rts14
-|-
-|<pre>LDY #130
-@Y = * - 1
-; ^ Hides !NOP #imm
-.byte $0C,$E6,@zp_temp ;NOP abs; hides 'INC @zp_temp'
-DEY
-BMI @Y</pre>
-|Clobbers Z, N and Y and requires support for unofficial opcodes and @zptemp
-|-
-|<pre>LDX #130
-@X = * - 1
-; ^ Hides !NOP #imm
-.byte $0C,$E6,@zp_temp ;NOP abs; hides 'INC @zp_temp'
-DEX
-BMI @X</pre>
-|Clobbers Z, N and X and requires support for unofficial opcodes and @zptemp
 |-
 !colspan="2"|6 bytes
 |-
-|<pre>LDY #3
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDY #3
 @Y:
 NOP
 DEY
-BNE @Y</pre>
+BNE @Y</nowiki></pre> || style="padding:2px" | Clobbers Y, and Z&amp;N
-|Clobbers Z, N and Y
 |-
-|<pre>LDX #3
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDX #3
 @X:
 NOP
 DEX
-BNE @X</pre>
+BNE @X</nowiki></pre> || style="padding:2px" | Clobbers X, and Z&amp;N
-|Clobbers Z, N and X
 |-
-|<pre>PHA
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHA
 PHP
 PLP
-JSR @rts12</pre>
+JSR @rts12</nowiki></pre> || style="padding:2px" | Clobbers S; and requires @rts12
-|Clobbers S and requires @rts12
 |-
-|<pre>NOP
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>NOP
 PLA
 PLA
 PLA
 PLA
-PLA</pre>
+PLA</nowiki></pre> || style="padding:2px" | Clobbers A, S, and Z&amp;N
-|Clobbers Z, N, A and S
 |-
-|<pre>NOP
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>NOP
 PHA
 PHA
-JSR @rts14</pre>
+JSR @rts14</nowiki></pre> || style="padding:2px" | Clobbers S; and requires @rts14
-|Clobbers S and requires @rts14
 |-
 !colspan="2"|7 bytes
 |-
-|<pre>PHP
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
 BIT $00
 PLP
-JSR @rts12</pre>
+JSR @rts12</nowiki></pre> || style="padding:2px" | Requires @rts12
-|Requires @rts12
 |-
-|<pre>PHP
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
 PHA
 TSX
@@ Line 792: / Line 622: @@
 TXS
 PLA
-PLP</pre>
+PLP</nowiki></pre> || style="padding:2px" | Clobbers X
-|Clobbers X
 |-
-|<pre>NOP
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>NOP
 NOP
 NOP
 NOP
-JSR @rts14</pre>
+JSR @rts14</nowiki></pre> || style="padding:2px" | Requires @rts14
-|Requires @rts14
 |-
-|<pre>NOP
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>NOP
 PHA
 PHA
@@ Line 808: / Line 636: @@
 PLP
 PHP
-PLP</pre>
+PLP</nowiki></pre> || style="padding:2px" | Clobbers S
-|Clobbers S
 |-
-|<pre>PHP
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>SEC
-LDY #130
-@Y = * - 1
-; ^ Hides !NOP #imm
-NOP
-DEY
-BMI @Y
-PLP</pre>
-|Clobbers Y and requires support for unofficial opcodes
-|-
-|<pre>SEC
 LDA #130
 @A = * - 1
@@ Line 827: / Line 644: @@
 NOP $EA44 ;hides 'NOP zp'
 SBC #1
-BMI @A</pre>
+BMI @A</nowiki></pre> || style="padding:2px" | Clobbers A, Z&amp;N, and C; and requires support for unofficial opcodes
-|Clobbers C, Z, N and A and requires support for unofficial opcodes
 |-
 !colspan="2"|8 bytes
 |-
-|<pre>NOP
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>NOP
 NOP
 NOP
@@ Line 839: / Line 655: @@
 PLP
 PHP
-PLP</pre>
+PLP</nowiki></pre> || style="padding:2px" | Clobbers nothing, requires nothing
-|Clobbers nothing, requires nothing
 |-
 |}
@@ Line 849: / Line 664: @@
 !colspan="2"|5 bytes
 |-
-|<pre>PLA
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PLA
 PLA
-JSR @rts15</pre>
+JSR @rts15</nowiki></pre> || style="padding:2px" | Clobbers A, S, and Z&amp;N; and requires @rts15
-|Clobbers Z, N, A and S and requires @rts15
-|-
-|<pre>LDX #130
-@X = * - 1
-; ^ Hides !NOP #imm
-NOP $4848 ;hides two 'PHA's
-DEX
-BMI @X</pre>
-|Clobbers Z, N, X and S and requires support for unofficial opcodes
-|-
-|<pre>LDY #130
-@Y = * - 1
-; ^ Hides !NOP #imm
-NOP $4848 ;hides two 'PHA's
-DEY
-BMI @Y</pre>
-|Clobbers Z, N, Y and S and requires support for unofficial opcodes
 |-
 !colspan="2"|6 bytes
 |-
-|<pre>TSX
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>TSX
 PLA
 TXS
-JSR @rts15</pre>
+JSR @rts15</nowiki></pre> || style="padding:2px" | Clobbers A, X, and Z&amp;N; and requires @rts15
-|Clobbers Z, N, A and X and requires @rts15
 |-
-|<pre>NOP
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>NOP
 PHP
 PLP
-JSR @rts14</pre>
+JSR @rts14</nowiki></pre> || style="padding:2px" | Requires @rts14
-|Requires @rts14
 |-
-|<pre>NOP
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>NOP
 PHA
 PHA
-JSR @rts15</pre>
+JSR @rts15</nowiki></pre> || style="padding:2px" | Clobbers S; and requires @rts15
-|Clobbers S and requires @rts15
 |-
-|<pre>PHA
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHA
 PLA
 PLA
 PLA
 PLA
-PLA</pre>
+PLA</nowiki></pre> || style="padding:2px" | Clobbers A, S, and Z&amp;N
-|Clobbers Z, N, A and S
-|-
-|<pre>LDY #130
-@Y = * - 1
-; ^ Hides !NOP #imm
-NOP $EA,X ;hides 'NOP'
-NOP
-DEY
-BMI @Y</pre>
-|Clobbers Z, N and Y and requires support for unofficial opcodes
-|-
-|<pre>LDX #130
-@X = * - 1
-; ^ Hides !NOP #imm
-NOP $EA,X ;hides 'NOP'
-NOP
-DEX
-BMI @X</pre>
-|Clobbers Z, N and X and requires support for unofficial opcodes
 |-
 !colspan="2"|7 bytes
 |-
-|<pre>NOP
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>NOP
 PHP
 PLP
@@ Line 924: / Line 700: @@
 PLP
 PHP
-PLP</pre>
+PLP</nowiki></pre> || style="padding:2px" | Clobbers nothing, requires nothing
-|Clobbers nothing, requires nothing
 |-
 |}
@@ Line 932: / Line 707: @@
 === 24 cycles ===
 {| class="wikitable"
-!colspan="2"|5 bytes
-|-
-|<pre>LDY #130
-@Y = * - 1
-; ^ Hides !NOP #imm
-NOP $2808 ;hides 'PHP' and 'PLP'; reads from $2000
-DEY
-BMI @Y</pre>
-|Clobbers Z, N and Y and requires support for unofficial opcodes
-|-
-|<pre>LDX #130
-@X = * - 1
-; ^ Hides !NOP #imm
-NOP $2808 ;hides 'PHP' and 'PLP'; reads from $2000
-DEX
-BMI @X</pre>
-|Clobbers Z, N and X and requires support for unofficial opcodes
-|-
 !colspan="2"|6 bytes
 |-
-|<pre>JSR @rts12
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>JSR @rts12
-JSR @rts12</pre>
+JSR @rts12</nowiki></pre> || style="padding:2px" | Requires @rts12
-|Requires @rts12
 |-
-|<pre>NOP
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>NOP
 PHP
 PLP
-JSR @rts15</pre>
+JSR @rts15</nowiki></pre> || style="padding:2px" | Requires @rts15
-|Requires @rts15
 |-
-|<pre>PLA
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PLA
 PLA
 PLA
 PLA
 PLA
-PLA</pre>
+PLA</nowiki></pre> || style="padding:2px" | Clobbers A, S, and Z&amp;N
-|Clobbers Z, N, A and S
 |-
-|<pre>PHA
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHA
 PHP
 PLP
-JSR @rts14</pre>
+JSR @rts14</nowiki></pre> || style="padding:2px" | Clobbers S; and requires @rts14
-|Clobbers S and requires @rts14
 |-
 !colspan="2"|7 bytes
 |-
-|<pre>TSX
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>TSX
 PLA
 PLA
@@ Line 984: / Line 737: @@
 PLA
 PLA
-TXS</pre>
+TXS</nowiki></pre> || style="padding:2px" | Clobbers A, X, and Z&amp;N
-|Clobbers Z, N, A and X
 |-
-|<pre>PHP
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
 BIT $00
 PLP
-JSR @rts14</pre>
+JSR @rts14</nowiki></pre> || style="padding:2px" | Requires @rts14
-|Requires @rts14
 |-
-|<pre>PHA
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHA
 PHP
 PLP
@@ Line 999: / Line 750: @@
 PLP
 PHP
-PLP</pre>
+PLP</nowiki></pre> || style="padding:2px" | Clobbers S
-|Clobbers S
 |-
-|<pre>SEC
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>SEC
 LDA #130
 @A = * - 1
 ; ^ Hides !NOP #imm
-.byte $0C,$E6,@zp_temp ;NOP abs; hides 'INC @zp_temp'
+.byte $0C,$E6,@zptemp ;NOP abs; hides 'INC @zptemp'
 SBC #1
-BMI @A</pre>
+BMI @A</nowiki></pre> || style="padding:2px" | Clobbers A, Z&amp;N, and C; and requires @zptemp, and support for unofficial opcodes
-|Clobbers C, Z, N and A and requires support for unofficial opcodes and @zptemp
 |-
 !colspan="2"|8 bytes
 |-
-|<pre>PHP
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
 PLP
 PHP
@@ Line 1,019: / Line 768: @@
 PHP
 BIT $00
-PLP</pre>
+PLP</nowiki></pre> || style="padding:2px" | Clobbers nothing, requires nothing
-|Clobbers nothing, requires nothing
+|-
+|}
+=== 25 cycles ===
+{| class="wikitable"
+!colspan="2"|6 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHA
+PHP
+PLP
+JSR @rts15</nowiki></pre> || style="padding:2px" | Clobbers S; and requires @rts15
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDY #3
+@Y:
+PHA
+DEY
+BNE @Y</nowiki></pre> || style="padding:2px" | Clobbers Y, S, and Z&amp;N
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDX #3
+@X:
+PHA
+DEX
+BNE @X</nowiki></pre> || style="padding:2px" | Clobbers X, S, and Z&amp;N
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHA
+PLA
+PLA
+JSR @rts14</nowiki></pre> || style="padding:2px" | Clobbers A, S, and Z&amp;N; and requires @rts14
+|-
+!colspan="2"|7 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+BIT $00
+PLP
+JSR @rts15</nowiki></pre> || style="padding:2px" | Requires @rts15
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDY #2
+@Y:
+PHP
+PLP
+DEY
+BNE @Y</nowiki></pre> || style="padding:2px" | Clobbers Y, and Z&amp;N
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDX #2
+@X:
+PHP
+PLP
+DEX
+BNE @X</nowiki></pre> || style="padding:2px" | Clobbers X, and Z&amp;N
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>NOP
+NOP
+PHP
+PLP
+JSR @rts14</nowiki></pre> || style="padding:2px" | Requires @rts14
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHA
+PHA
+PHP
+PLP
+JSR @rts12</nowiki></pre> || style="padding:2px" | Clobbers S; and requires @rts12
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>NOP
+PHA
+PLA
+PLA
+PLA
+PLA
+PLA</nowiki></pre> || style="padding:2px" | Clobbers A, S, and Z&amp;N
+|-
+!colspan="2"|8 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>NOP
+NOP
+PHP
+PLP
+PHP
+PLP
+PHP
+PLP</nowiki></pre> || style="padding:2px" | Clobbers nothing, requires nothing
+|-
+|}
+=== 26 cycles ===
+{| class="wikitable"
+!colspan="2"|5 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDY #5
+@Y:
+DEY
+BNE @Y</nowiki></pre> || style="padding:2px" | Clobbers Y, and Z&amp;N
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDX #5
+@X:
+DEX
+BNE @X</nowiki></pre> || style="padding:2px" | Clobbers X, and Z&amp;N
+|-
+!colspan="2"|6 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>JSR @rts12
+JSR @rts14</nowiki></pre> || style="padding:2px" | Requires @rts12, and @rts14
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHA
+PLA
+PLA
+JSR @rts15</nowiki></pre> || style="padding:2px" | Clobbers A, S, and Z&amp;N; and requires @rts15
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PLA
+PLA
+PLA
+JSR @rts14</nowiki></pre> || style="padding:2px" | Clobbers A, S, and Z&amp;N; and requires @rts14
+|-
+!colspan="2"|7 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>NOP
+JSR @rts12
+JSR @rts12</nowiki></pre> || style="padding:2px" | Requires @rts12
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>NOP
+NOP
+PHP
+PLP
+JSR @rts15</nowiki></pre> || style="padding:2px" | Requires @rts15
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>ROL $00,X
+ROR $00,X
+JSR @rts14</nowiki></pre> || style="padding:2px" | Clobbers Z&amp;N; and requires @rts14
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>NOP
+PLA
+PLA
+PLA
+PLA
+PLA
+PLA</nowiki></pre> || style="padding:2px" | Clobbers A, S, and Z&amp;N
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>NOP
+PHA
+PHP
+PLP
+JSR @rts14</nowiki></pre> || style="padding:2px" | Clobbers S; and requires @rts14
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>SEC
+LDA #130
+@A = * - 1
+; ^ Hides !NOP #imm
+NOP $2808 ;hides 'PHP' and 'PLP'; reads from $2000
+SBC #1
+BMI @A</nowiki></pre> || style="padding:2px" | Clobbers A, Z&amp;N, and C; and requires support for unofficial opcodes
+|-
+!colspan="2"|8 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+PLP
+PHP
+ROL $00,X
+ROR $00,X
+PLP</nowiki></pre> || style="padding:2px" | Clobbers nothing, requires nothing
+|-
+|}
+=== 27 cycles ===
+{| class="wikitable"
+!colspan="2"|6 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>JSR @rts12
+JSR @rts15</nowiki></pre> || style="padding:2px" | Requires @rts12, and @rts15
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PLA
+PLA
+PLA
+JSR @rts15</nowiki></pre> || style="padding:2px" | Clobbers A, S, and Z&amp;N; and requires @rts15
+|-
+!colspan="2"|7 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>ROL $00,X
+ROR $00,X
+JSR @rts15</nowiki></pre> || style="padding:2px" | Clobbers Z&amp;N; and requires @rts15
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHA
+JSR @rts12
+JSR @rts12</nowiki></pre> || style="padding:2px" | Clobbers S; and requires @rts12
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>NOP
+PHA
+PHP
+PLP
+JSR @rts15</nowiki></pre> || style="padding:2px" | Clobbers S; and requires @rts15
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHA
+PLA
+PLA
+PLA
+PLA
+PLA
+PLA</nowiki></pre> || style="padding:2px" | Clobbers A, S, and Z&amp;N
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHA
+PHA
+PHP
+PLP
+JSR @rts14</nowiki></pre> || style="padding:2px" | Clobbers S; and requires @rts14
+|-
+!colspan="2"|8 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>NOP
+PHP
+BIT $00
+PLP
+JSR @rts15</nowiki></pre> || style="padding:2px" | Requires @rts15
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDA $00
+JSR @rts12
+JSR @rts12</nowiki></pre> || style="padding:2px" | Clobbers A, and Z&amp;N; and requires @rts12
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHA
+TSX
+PLA
+PLA
+PLA
+PLA
+TXS
+PLA</nowiki></pre> || style="padding:2px" | Clobbers X, and Z&amp;N
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+TSX
+PLA
+PLA
+PLA
+PLA
+TXS
+PLP</nowiki></pre> || style="padding:2px" | Clobbers A, and X
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>BIT $00
+JSR @rts12
+JSR @rts12</nowiki></pre> || style="padding:2px" | Clobbers Z&amp;N, and V; and requires @rts12
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>NOP
+NOP
+NOP
+PHP
+PLP
+JSR @rts14</nowiki></pre> || style="padding:2px" | Requires @rts14
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>STA @zptemp
+JSR @rts12
+JSR @rts12</nowiki></pre> || style="padding:2px" | Requires @zptemp, and @rts12
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHA
+PHA
+PHP
+PLP
+PHP
+PLP
+PHP
+PLP</nowiki></pre> || style="padding:2px" | Clobbers S
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>NOP $00
+JSR @rts12
+JSR @rts12</nowiki></pre> || style="padding:2px" | Requires @rts12, and support for unofficial opcodes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>SEC
+LDA #130
+@A = * - 1
+; ^ Hides !NOP #imm
+NOP $EAEA ;hides two 'NOP's
+NOP
+SBC #1
+BMI @A</nowiki></pre> || style="padding:2px" | Clobbers A, Z&amp;N, and C; and requires support for unofficial opcodes
+|-
+!colspan="2"|9 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>NOP
+NOP
+NOP
+PHP
+PLP
+PHP
+PLP
+PHP
+PLP</nowiki></pre> || style="padding:2px" | Clobbers nothing, requires nothing
+|-
+|}
+=== 28 cycles ===
+{| class="wikitable"
+!colspan="2"|6 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>JSR @rts14
+JSR @rts14</nowiki></pre> || style="padding:2px" | Requires @rts14
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDX #3
+@X:
+PLA
+DEX
+BNE @X</nowiki></pre> || style="padding:2px" | Clobbers A, X, S, and Z&amp;N
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDY #3
+@Y:
+PLA
+DEY
+BNE @Y</nowiki></pre> || style="padding:2px" | Clobbers A, Y, S, and Z&amp;N
+|-
+!colspan="2"|7 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+LDX #4
+@X:
+DEX
+BNE @X
+PLP</nowiki></pre> || style="padding:2px" | Clobbers X
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+LDY #4
+@Y:
+DEY
+BNE @Y
+PLP</nowiki></pre> || style="padding:2px" | Clobbers Y
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>SEC
+LDA #5
+@A:
+SBC #1
+BNE @A</nowiki></pre> || style="padding:2px" | Clobbers A, Z&amp;N, and C
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHA
+PHA
+PHP
+PLP
+JSR @rts15</nowiki></pre> || style="padding:2px" | Clobbers S; and requires @rts15
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PLA
+PLA
+PLA
+PLA
+PLA
+PLA
+PLA</nowiki></pre> || style="padding:2px" | Clobbers A, S, and Z&amp;N
+|-
+!colspan="2"|8 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+PLP
+PHP
+PLP
+PHP
+PLP
+PHP
+PLP</nowiki></pre> || style="padding:2px" | Clobbers nothing, requires nothing
+|-
+|}
+=== 29 cycles ===
+{| class="wikitable"
+!colspan="2"|6 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDX #4
+@X:
+NOP
+DEX
+BNE @X</nowiki></pre> || style="padding:2px" | Clobbers X, and Z&amp;N
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDY #4
+@Y:
+NOP
+DEY
+BNE @Y</nowiki></pre> || style="padding:2px" | Clobbers Y, and Z&amp;N
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>JSR @rts14
+JSR @rts15</nowiki></pre> || style="padding:2px" | Requires @rts14, and @rts15
+|-
+!colspan="2"|7 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+PLP
+PHP
+PLP
+JSR @rts15</nowiki></pre> || style="padding:2px" | Requires @rts15
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHA
+JSR @rts12
+JSR @rts14</nowiki></pre> || style="padding:2px" | Clobbers S; and requires @rts12, and @rts14
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHA
+PLA
+PLA
+PLA
+JSR @rts14</nowiki></pre> || style="padding:2px" | Clobbers A, S, and Z&amp;N; and requires @rts14
+|-
+!colspan="2"|8 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+LDY #3
+@Y:
+NOP
+DEY
+BNE @Y
+PLP</nowiki></pre> || style="padding:2px" | Clobbers Y
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+LDX #3
+@X:
+NOP
+DEX
+BNE @X
+PLP</nowiki></pre> || style="padding:2px" | Clobbers X
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDA $00
+JSR @rts12
+JSR @rts14</nowiki></pre> || style="padding:2px" | Clobbers A, and Z&amp;N; and requires @rts12, and @rts14
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>BIT $00
+JSR @rts12
+JSR @rts14</nowiki></pre> || style="padding:2px" | Clobbers Z&amp;N, and V; and requires @rts12, and @rts14
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>STA @zptemp
+JSR @rts12
+JSR @rts14</nowiki></pre> || style="padding:2px" | Requires @zptemp, @rts12, and @rts14
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>NOP
+PHA
+JSR @rts12
+JSR @rts12</nowiki></pre> || style="padding:2px" | Clobbers S; and requires @rts12
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>NOP
+PHA
+PLA
+PLA
+PLA
+PLA
+PLA
+PLA</nowiki></pre> || style="padding:2px" | Clobbers A, S, and Z&amp;N
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>NOP
+PHA
+PHA
+PHP
+PLP
+JSR @rts14</nowiki></pre> || style="padding:2px" | Clobbers S; and requires @rts14
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>NOP $00
+JSR @rts12
+JSR @rts14</nowiki></pre> || style="padding:2px" | Requires @rts12, @rts14, and support for unofficial opcodes
+|-
+!colspan="2"|9 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+PLP
+PHP
+BIT $00
+PLP
+JSR @rts12</nowiki></pre> || style="padding:2px" | Requires @rts12
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>NOP
+NOP
+NOP
+NOP
+PHP
+PLP
+JSR @rts14</nowiki></pre> || style="padding:2px" | Requires @rts14
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>NOP
+PHA
+PHA
+PHP
+PLP
+PHP
+PLP
+PHP
+PLP</nowiki></pre> || style="padding:2px" | Clobbers S
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+SEC
+LDA #130
+@A = * - 1
+; ^ Hides !NOP #imm
+NOP $EA44 ;hides 'NOP zp'
+SBC #1
+BMI @A
+PLP</nowiki></pre> || style="padding:2px" | Clobbers A; and requires support for unofficial opcodes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHA
+SEC
+LDA #130
+@A = * - 1
+; ^ Hides !NOP #imm
+NOP $EA44 ;hides 'NOP zp'
+SBC #1
+BMI @A
+PLA</nowiki></pre> || style="padding:2px" | Clobbers Z&amp;N, and C; and requires support for unofficial opcodes
+|-
+!colspan="2"|10 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>NOP
+NOP
+NOP
+NOP
+PHP
+PLP
+PHP
+PLP
+PHP
+PLP</nowiki></pre> || style="padding:2px" | Clobbers nothing, requires nothing
+|-
+|}
+=== 30 cycles ===
+{| class="wikitable"
+!colspan="2"|6 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>JSR @rts15
+JSR @rts15</nowiki></pre> || style="padding:2px" | Requires @rts15
+|-
+!colspan="2"|7 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>NOP
+JSR @rts14
+JSR @rts14</nowiki></pre> || style="padding:2px" | Requires @rts14
+|-
+!colspan="2"|8 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHA
+PHA
+JSR @rts12
+JSR @rts12</nowiki></pre> || style="padding:2px" | Clobbers S; and requires @rts12
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>NOP
+PLA
+PLA
+PLA
+PLA
+PLA
+PLA
+PLA</nowiki></pre> || style="padding:2px" | Clobbers A, S, and Z&amp;N
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>SEC
+LDA #130
+@A = * - 1
+; ^ Hides !NOP #imm
+NOP $2808 ;hides 'PHP' and 'PLP'; reads from $2000
+NOP
+SBC #1
+BMI @A</nowiki></pre> || style="padding:2px" | Clobbers A, Z&amp;N, and C; and requires support for unofficial opcodes
+|-
+!colspan="2"|9 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>NOP
+PHP
+PLP
+PHP
+PLP
+PHP
+PLP
+PHP
+PLP</nowiki></pre> || style="padding:2px" | Clobbers nothing, requires nothing
+|-
+|}
+=== 31 cycles ===
+{| class="wikitable"
+!colspan="2"|5 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDY #6
+@Y:
+DEY
+BNE @Y</nowiki></pre> || style="padding:2px" | Clobbers Y, and Z&amp;N
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDX #6
+@X:
+DEX
+BNE @X</nowiki></pre> || style="padding:2px" | Clobbers X, and Z&amp;N
+|-
+!colspan="2"|7 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>NOP
+JSR @rts14
+JSR @rts15</nowiki></pre> || style="padding:2px" | Requires @rts14, and @rts15
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PLA
+PLA
+PLA
+PLA
+JSR @rts15</nowiki></pre> || style="padding:2px" | Clobbers A, S, and Z&amp;N; and requires @rts15
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHA
+JSR @rts14
+JSR @rts14</nowiki></pre> || style="padding:2px" | Clobbers S; and requires @rts14
+|-
+!colspan="2"|8 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+PLP
+JSR @rts12
+JSR @rts12</nowiki></pre> || style="padding:2px" | Requires @rts12
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>NOP
+PHP
+PLP
+PHP
+PLP
+JSR @rts15</nowiki></pre> || style="padding:2px" | Requires @rts15
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>SEC
+LDA #4
+@A:
+NOP
+SBC #1
+BNE @A</nowiki></pre> || style="padding:2px" | Clobbers A, Z&amp;N, and C
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDA $00
+JSR @rts14
+JSR @rts14</nowiki></pre> || style="padding:2px" | Clobbers A, and Z&amp;N; and requires @rts14
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>BIT $00
+JSR @rts14
+JSR @rts14</nowiki></pre> || style="padding:2px" | Clobbers Z&amp;N, and V; and requires @rts14
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>STA @zptemp
+JSR @rts14
+JSR @rts14</nowiki></pre> || style="padding:2px" | Requires @zptemp, and @rts14
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHA
+PLA
+PLA
+PLA
+PLA
+PLA
+PLA
+PLA</nowiki></pre> || style="padding:2px" | Clobbers A, S, and Z&amp;N
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>NOP $00
+JSR @rts14
+JSR @rts14</nowiki></pre> || style="padding:2px" | Requires @rts14, and support for unofficial opcodes
+|-
+!colspan="2"|9 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+TSX
+PLA
+PLA
+PLA
+PLA
+PLA
+TXS
+PLP</nowiki></pre> || style="padding:2px" | Clobbers A, and X
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>JMP *+3
+JSR @rts14
+JSR @rts14</nowiki></pre> || style="padding:2px" | Requires @rts14
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHA
+PHP
+PLP
+PHP
+PLP
+PHP
+PLP
+PHP
+PLP</nowiki></pre> || style="padding:2px" | Clobbers S
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+SEC
+LDA #130
+@A = * - 1
+; ^ Hides !NOP #imm
+.byte $0C,$E6,@zptemp ;NOP abs; hides 'INC @zptemp'
+SBC #1
+BMI @A
+PLP</nowiki></pre> || style="padding:2px" | Clobbers A; and requires @zptemp, and support for unofficial opcodes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHA
+SEC
+LDA #130
+@A = * - 1
+; ^ Hides !NOP #imm
+.byte $0C,$E6,@zptemp ;NOP abs; hides 'INC @zptemp'
+SBC #1
+BMI @A
+PLA</nowiki></pre> || style="padding:2px" | Clobbers Z&amp;N, and C; and requires @zptemp, and support for unofficial opcodes
+|-
+!colspan="2"|10 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+PLP
+PHP
+PLP
+PHP
+PLP
+PHP
+BIT $00
+PLP</nowiki></pre> || style="padding:2px" | Clobbers nothing, requires nothing
+|-
+|}
+=== 32 cycles ===
+{| class="wikitable"
+!colspan="2"|7 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>NOP
+JSR @rts15
+JSR @rts15</nowiki></pre> || style="padding:2px" | Requires @rts15
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PLA
+JSR @rts14
+JSR @rts14</nowiki></pre> || style="padding:2px" | Clobbers A, S, and Z&amp;N; and requires @rts14
+|-
+!colspan="2"|8 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>TSX
+LDY #3
+@Y:
+PLA
+DEY
+BNE @Y
+TXS</nowiki></pre> || style="padding:2px" | Clobbers A, X, Y, and Z&amp;N
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>NOP
+NOP
+JSR @rts14
+JSR @rts14</nowiki></pre> || style="padding:2px" | Requires @rts14
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PLA
+PLA
+PLA
+PLA
+PLA
+PLA
+PLA
+PLA</nowiki></pre> || style="padding:2px" | Clobbers A, S, and Z&amp;N
+|-
+!colspan="2"|9 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>TYA
+PHA
+LDY #4
+@Y:
+DEY
+BNE @Y
+PLA
+TAY</nowiki></pre> || style="padding:2px" | Clobbers A, and Z&amp;N
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+LDX #2
+@X:
+PHP
+PLP
+DEX
+BNE @X
+PLP</nowiki></pre> || style="padding:2px" | Clobbers X
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+LDY #2
+@Y:
+PHP
+PLP
+DEY
+BNE @Y
+PLP</nowiki></pre> || style="padding:2px" | Clobbers Y
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>NOP
+PHA
+PHA
+JSR @rts12
+JSR @rts12</nowiki></pre> || style="padding:2px" | Clobbers S; and requires @rts12
+|-
+!colspan="2"|10 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>NOP
+NOP
+PHP
+PLP
+PHP
+PLP
+PHP
+PLP
+PHP
+PLP</nowiki></pre> || style="padding:2px" | Clobbers nothing, requires nothing
+|-
+|}
+=== 33 cycles ===
+{| class="wikitable"
+!colspan="2"|6 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDY #4
+@Y:
+PHA
+DEY
+BNE @Y</nowiki></pre> || style="padding:2px" | Clobbers Y, S, and Z&amp;N
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDX #4
+@X:
+PHA
+DEX
+BNE @X</nowiki></pre> || style="padding:2px" | Clobbers X, S, and Z&amp;N
+|-
+!colspan="2"|7 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+LDX #5
+@X:
+DEX
+BNE @X
+PLP</nowiki></pre> || style="padding:2px" | Clobbers X
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+LDY #5
+@Y:
+DEY
+BNE @Y
+PLP</nowiki></pre> || style="padding:2px" | Clobbers Y
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>SEC
+LDA #6
+@A:
+SBC #1
+BNE @A</nowiki></pre> || style="padding:2px" | Clobbers A, Z&amp;N, and C
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHA
+JSR @rts15
+JSR @rts15</nowiki></pre> || style="padding:2px" | Clobbers S; and requires @rts15
+|-
+!colspan="2"|8 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDA $00
+JSR @rts15
+JSR @rts15</nowiki></pre> || style="padding:2px" | Clobbers A, and Z&amp;N; and requires @rts15
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>BIT $00
+JSR @rts15
+JSR @rts15</nowiki></pre> || style="padding:2px" | Clobbers Z&amp;N, and V; and requires @rts15
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+PLP
+JSR @rts12
+JSR @rts14</nowiki></pre> || style="padding:2px" | Requires @rts12, and @rts14
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>NOP
+NOP
+JSR @rts14
+JSR @rts15</nowiki></pre> || style="padding:2px" | Requires @rts14, and @rts15
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>STA @zptemp
+JSR @rts15
+JSR @rts15</nowiki></pre> || style="padding:2px" | Requires @zptemp, and @rts15
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>NOP
+PHA
+JSR @rts14
+JSR @rts14</nowiki></pre> || style="padding:2px" | Clobbers S; and requires @rts14
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>NOP $00
+JSR @rts15
+JSR @rts15</nowiki></pre> || style="padding:2px" | Requires @rts15, and support for unofficial opcodes
+|-
+!colspan="2"|9 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>NOP
+PHP
+PLP
+JSR @rts12
+JSR @rts12</nowiki></pre> || style="padding:2px" | Requires @rts12
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>JMP *+3
+JSR @rts15
+JSR @rts15</nowiki></pre> || style="padding:2px" | Requires @rts15
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>JSR @rts14
+PHP
+ROL $00,X
+ROR $00,X
+PLP</nowiki></pre> || style="padding:2px" | Requires @rts14
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>NOP
+PHA
+PLA
+PLA
+PLA
+PLA
+PLA
+PLA
+PLA</nowiki></pre> || style="padding:2px" | Clobbers A, S, and Z&amp;N
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+SEC
+LDA #130
+@A = * - 1
+; ^ Hides !NOP #imm
+NOP $2808 ;hides 'PHP' and 'PLP'; reads from $2000
+SBC #1
+BMI @A
+PLP</nowiki></pre> || style="padding:2px" | Clobbers A; and requires support for unofficial opcodes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHA
+SEC
+LDA #130
+@A = * - 1
+; ^ Hides !NOP #imm
+NOP $2808 ;hides 'PHP' and 'PLP'; reads from $2000
+SBC #1
+BMI @A
+PLA</nowiki></pre> || style="padding:2px" | Clobbers Z&amp;N, and C; and requires support for unofficial opcodes
+|-
+!colspan="2"|10 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+PLP
+PHP
+PLP
+PHP
+ROL $00,X
+ROR $00,X
+PLP</nowiki></pre> || style="padding:2px" | Clobbers nothing, requires nothing
+|-
+|}
+=== 34 cycles ===
+{| class="wikitable"
+!colspan="2"|7 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PLA
+JSR @rts15
+JSR @rts15</nowiki></pre> || style="padding:2px" | Clobbers A, S, and Z&amp;N; and requires @rts15
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDY #3
+@Y:
+PHA
+PHA
+DEY
+BNE @Y</nowiki></pre> || style="padding:2px" | Clobbers Y, S, and Z&amp;N
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDX #3
+@X:
+PHA
+PHA
+DEX
+BNE @X</nowiki></pre> || style="padding:2px" | Clobbers X, S, and Z&amp;N
+|-
+!colspan="2"|8 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>NOP
+NOP
+JSR @rts15
+JSR @rts15</nowiki></pre> || style="padding:2px" | Requires @rts15
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDX #3
+@X:
+NOP
+NOP
+NOP
+DEX
+BNE @X</nowiki></pre> || style="padding:2px" | Clobbers X, and Z&amp;N
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDY #3
+@Y:
+NOP
+NOP
+NOP
+DEY
+BNE @Y</nowiki></pre> || style="padding:2px" | Clobbers Y, and Z&amp;N
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHA
+PHA
+JSR @rts14
+JSR @rts14</nowiki></pre> || style="padding:2px" | Clobbers S; and requires @rts14
+|-
+!colspan="2"|9 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>NOP
+NOP
+NOP
+JSR @rts14
+JSR @rts14</nowiki></pre> || style="padding:2px" | Requires @rts14
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHA
+PHP
+PLP
+JSR @rts12
+JSR @rts12</nowiki></pre> || style="padding:2px" | Clobbers S; and requires @rts12
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>NOP
+PLA
+PLA
+PLA
+PLA
+PLA
+PLA
+PLA
+PLA</nowiki></pre> || style="padding:2px" | Clobbers A, S, and Z&amp;N
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>SEC
+LDA #130
+@A = * - 1
+; ^ Hides !NOP #imm
+NOP $EA ;hides 'NOP'
+PHP
+PLP
+SBC #1
+BMI @A</nowiki></pre> || style="padding:2px" | Clobbers A, Z&amp;N, and C; and requires support for unofficial opcodes
+|-
+!colspan="2"|10 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+BIT $00
+PLP
+JSR @rts12
+JSR @rts12</nowiki></pre> || style="padding:2px" | Requires @rts12
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+PHA
+TSX
+PLA
+PLA
+PLA
+PLA
+TXS
+PLA
+PLP</nowiki></pre> || style="padding:2px" | Clobbers X
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHA
+PHA
+PHP
+PLP
+PHP
+PLP
+PHP
+PLP
+PHP
+PLP</nowiki></pre> || style="padding:2px" | Clobbers S
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+SEC
+LDA #130
+@A = * - 1
+; ^ Hides !NOP #imm
+NOP $EAEA ;hides two 'NOP's
+NOP
+SBC #1
+BMI @A
+PLP</nowiki></pre> || style="padding:2px" | Clobbers A; and requires support for unofficial opcodes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHA
+SEC
+LDA #130
+@A = * - 1
+; ^ Hides !NOP #imm
+NOP $EAEA ;hides two 'NOP's
+NOP
+SBC #1
+BMI @A
+PLA</nowiki></pre> || style="padding:2px" | Clobbers Z&amp;N, and C; and requires support for unofficial opcodes
+|-
+!colspan="2"|11 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>NOP
+NOP
+NOP
+PHP
+PLP
+PHP
+PLP
+PHP
+PLP
+PHP
+PLP</nowiki></pre> || style="padding:2px" | Clobbers nothing, requires nothing
+|-
+|}
+=== 35 cycles ===
+{| class="wikitable"
+!colspan="2"|8 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDY #2
+@Y:
+JSR @rts12
+DEY
+BNE @Y</nowiki></pre> || style="padding:2px" | Clobbers Y, and Z&amp;N; and requires @rts12
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDX #2
+@X:
+JSR @rts12
+DEX
+BNE @X</nowiki></pre> || style="padding:2px" | Clobbers X, and Z&amp;N; and requires @rts12
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+PLP
+JSR @rts14
+JSR @rts14</nowiki></pre> || style="padding:2px" | Requires @rts14
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>NOP
+PHA
+JSR @rts15
+JSR @rts15</nowiki></pre> || style="padding:2px" | Clobbers S; and requires @rts15
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDX #2
+@X:
+PLA
+PLA
+PLA
+DEX
+BNE @X</nowiki></pre> || style="padding:2px" | Clobbers A, X, S, and Z&amp;N
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDY #2
+@Y:
+PLA
+PLA
+PLA
+DEY
+BNE @Y</nowiki></pre> || style="padding:2px" | Clobbers A, Y, S, and Z&amp;N
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>SEC
+LDA #4
+@A:
+PHA
+SBC #1
+BNE @A</nowiki></pre> || style="padding:2px" | Clobbers A, S, Z&amp;N, and C
+|-
+!colspan="2"|9 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+SEC
+LDA #5
+@A:
+SBC #1
+BNE @A
+PLP</nowiki></pre> || style="padding:2px" | Clobbers A
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDX #2
+@X:
+ROL $00,X
+ROR $00,X
+DEX
+BNE @X</nowiki></pre> || style="padding:2px" | Clobbers X, and Z&amp;N
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDY #2
+@Y:
+ROL $00,X
+ROR $00,X
+DEY
+BNE @Y</nowiki></pre> || style="padding:2px" | Clobbers Y, and Z&amp;N
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHA
+SEC
+LDA #5
+@A:
+SBC #1
+BNE @A
+PLA</nowiki></pre> || style="padding:2px" | Clobbers Z&amp;N, and C
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>NOP
+BIT $00
+JSR @rts15
+JSR @rts15</nowiki></pre> || style="padding:2px" | Clobbers Z&amp;N, and V; and requires @rts15
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>NOP
+STA @zptemp
+JSR @rts15
+JSR @rts15</nowiki></pre> || style="padding:2px" | Requires @zptemp, and @rts15
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>NOP
+NOP $00
+JSR @rts15
+JSR @rts15</nowiki></pre> || style="padding:2px" | Requires @rts15, and support for unofficial opcodes
+|-
+!colspan="2"|10 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+PLP
+PHP
+PLP
+PHP
+PLP
+PHP
+PLP
+PHP
+PLP</nowiki></pre> || style="padding:2px" | Clobbers nothing, requires nothing
+|-
+|}
+=== 36 cycles ===
+{| class="wikitable"
+!colspan="2"|5 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDY #7
+@Y:
+DEY
+BNE @Y</nowiki></pre> || style="padding:2px" | Clobbers Y, and Z&amp;N
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDX #7
+@X:
+DEX
+BNE @X</nowiki></pre> || style="padding:2px" | Clobbers X, and Z&amp;N
+|-
+!colspan="2"|8 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+LDX #4
+@X:
+NOP
+DEX
+BNE @X
+PLP</nowiki></pre> || style="padding:2px" | Clobbers X
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+LDY #4
+@Y:
+NOP
+DEY
+BNE @Y
+PLP</nowiki></pre> || style="padding:2px" | Clobbers Y
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+PLP
+JSR @rts14
+JSR @rts15</nowiki></pre> || style="padding:2px" | Requires @rts14, and @rts15
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHA
+PHA
+JSR @rts15
+JSR @rts15</nowiki></pre> || style="padding:2px" | Clobbers S; and requires @rts15
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PLA
+PLA
+JSR @rts14
+JSR @rts14</nowiki></pre> || style="padding:2px" | Clobbers A, S, and Z&amp;N; and requires @rts14
+|-
+!colspan="2"|9 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>JSR @rts12
+JSR @rts12
+JSR @rts12</nowiki></pre> || style="padding:2px" | Requires @rts12
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>NOP
+NOP
+NOP
+JSR @rts15
+JSR @rts15</nowiki></pre> || style="padding:2px" | Requires @rts15
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PLA
+PLA
+PLA
+PLA
+PLA
+PLA
+PLA
+PLA
+PLA</nowiki></pre> || style="padding:2px" | Clobbers A, S, and Z&amp;N
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>NOP
+PHA
+PHA
+JSR @rts14
+JSR @rts14</nowiki></pre> || style="padding:2px" | Clobbers S; and requires @rts14
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>SEC
+LDA #130
+@A = * - 1
+; ^ Hides !NOP #imm
+NOP $EA44 ;hides 'NOP zp'
+PHP
+PLP
+SBC #1
+BMI @A</nowiki></pre> || style="padding:2px" | Clobbers A, Z&amp;N, and C; and requires support for unofficial opcodes
+|-
+!colspan="2"|10 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>SEC
+LDA #3
+@A:
+NOP
+NOP
+NOP
+SBC #1
+BNE @A</nowiki></pre> || style="padding:2px" | Clobbers A, Z&amp;N, and C
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>NOP
+NOP
+NOP
+NOP
+JSR @rts14
+JSR @rts14</nowiki></pre> || style="padding:2px" | Requires @rts14
+|-
+!colspan="2"|11 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>TYA
+PHA
+LDY #2
+@Y:
+PHP
+PLP
+DEY
+BNE @Y
+PLA
+TAY</nowiki></pre> || style="padding:2px" | Clobbers A, and Z&amp;N
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>NOP
+PHA
+PHA
+PHP
+PLP
+PHP
+PLP
+PHP
+PLP
+PHP
+PLP</nowiki></pre> || style="padding:2px" | Clobbers S
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+PHA
+SEC
+LDA #130
+@A = * - 1
+; ^ Hides !NOP #imm
+NOP $EA44 ;hides 'NOP zp'
+SBC #1
+BMI @A
+PLA
+PLP</nowiki></pre> || style="padding:2px" | Requires support for unofficial opcodes
+|-
+|}
+=== 37 cycles ===
+{| class="wikitable"
+!colspan="2"|6 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDY #4
+@Y:
+PLA
+DEY
+BNE @Y</nowiki></pre> || style="padding:2px" | Clobbers A, Y, S, and Z&amp;N
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDX #4
+@X:
+PLA
+DEX
+BNE @X</nowiki></pre> || style="padding:2px" | Clobbers A, X, S, and Z&amp;N
+|-
+!colspan="2"|7 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDX #3
+@X:
+PHP
+PLP
+DEX
+BNE @X</nowiki></pre> || style="padding:2px" | Clobbers X, and Z&amp;N
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDY #3
+@Y:
+PHP
+PLP
+DEY
+BNE @Y</nowiki></pre> || style="padding:2px" | Clobbers Y, and Z&amp;N
+|-
+!colspan="2"|8 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+PLP
+JSR @rts15
+JSR @rts15</nowiki></pre> || style="padding:2px" | Requires @rts15
+|-
+!colspan="2"|9 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>TYA
+PHA
+LDY #5
+@Y:
+DEY
+BNE @Y
+PLA
+TAY</nowiki></pre> || style="padding:2px" | Clobbers A, and Z&amp;N
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>NOP
+PHP
+PLP
+JSR @rts14
+JSR @rts14</nowiki></pre> || style="padding:2px" | Requires @rts14
+|-
+!colspan="2"|10 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHA
+PHA
+PHP
+PLP
+JSR @rts12
+JSR @rts12</nowiki></pre> || style="padding:2px" | Clobbers S; and requires @rts12
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+SEC
+LDA #130
+@A = * - 1
+; ^ Hides !NOP #imm
+NOP $2808 ;hides 'PHP' and 'PLP'; reads from $2000
+NOP
+SBC #1
+BMI @A
+PLP</nowiki></pre> || style="padding:2px" | Clobbers A; and requires support for unofficial opcodes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHA
+SEC
+LDA #130
+@A = * - 1
+; ^ Hides !NOP #imm
+NOP $2808 ;hides 'PHP' and 'PLP'; reads from $2000
+NOP
+SBC #1
+BMI @A
+PLA</nowiki></pre> || style="padding:2px" | Clobbers Z&amp;N, and C; and requires support for unofficial opcodes
+|-
+!colspan="2"|11 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>NOP
+PHP
+PLP
+PHP
+PLP
+PHP
+PLP
+PHP
+PLP
+PHP
+PLP</nowiki></pre> || style="padding:2px" | Clobbers nothing, requires nothing
+|-
+|}
+=== 38 cycles ===
+{| class="wikitable"
+!colspan="2"|7 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+LDY #6
+@Y:
+DEY
+BNE @Y
+PLP</nowiki></pre> || style="padding:2px" | Clobbers Y
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+LDX #6
+@X:
+DEX
+BNE @X
+PLP</nowiki></pre> || style="padding:2px" | Clobbers X
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>SEC
+LDA #7
+@A:
+SBC #1
+BNE @A</nowiki></pre> || style="padding:2px" | Clobbers A, Z&amp;N, and C
+|-
+!colspan="2"|8 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PLA
+PLA
+JSR @rts15
+JSR @rts15</nowiki></pre> || style="padding:2px" | Clobbers A, S, and Z&amp;N; and requires @rts15
+|-
+!colspan="2"|9 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>JSR @rts12
+JSR @rts12
+JSR @rts14</nowiki></pre> || style="padding:2px" | Requires @rts12, and @rts14
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>NOP
+PHP
+PLP
+JSR @rts14
+JSR @rts15</nowiki></pre> || style="padding:2px" | Requires @rts14, and @rts15
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>NOP
+PHA
+PHA
+JSR @rts15
+JSR @rts15</nowiki></pre> || style="padding:2px" | Clobbers S; and requires @rts15
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHA
+PHP
+PLP
+JSR @rts14
+JSR @rts14</nowiki></pre> || style="padding:2px" | Clobbers S; and requires @rts14
+|-
+!colspan="2"|10 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>NOP
+JSR @rts12
+JSR @rts12
+JSR @rts12</nowiki></pre> || style="padding:2px" | Requires @rts12
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>NOP
+NOP
+NOP
+NOP
+JSR @rts15
+JSR @rts15</nowiki></pre> || style="padding:2px" | Requires @rts15
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+SEC
+LDA #4
+@A:
+NOP
+SBC #1
+BNE @A
+PLP</nowiki></pre> || style="padding:2px" | Clobbers A
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHA
+SEC
+LDA #4
+@A:
+NOP
+SBC #1
+BNE @A
+PLA</nowiki></pre> || style="padding:2px" | Clobbers Z&amp;N, and C
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+BIT $00
+PLP
+JSR @rts14
+JSR @rts14</nowiki></pre> || style="padding:2px" | Requires @rts14
+|-
+!colspan="2"|11 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHA
+PHP
+PLP
+PHP
+PLP
+PHP
+PLP
+PHP
+PLP
+PHP
+PLP</nowiki></pre> || style="padding:2px" | Clobbers S
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+PHA
+SEC
+LDA #130
+@A = * - 1
+; ^ Hides !NOP #imm
+.byte $0C,$E6,@zptemp ;NOP abs; hides 'INC @zptemp'
+SBC #1
+BMI @A
+PLA
+PLP</nowiki></pre> || style="padding:2px" | Requires @zptemp, and support for unofficial opcodes
+|-
+|}
+=== 39 cycles ===
+{| class="wikitable"
+!colspan="2"|8 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDY #2
+@Y:
+JSR @rts14
+DEY
+BNE @Y</nowiki></pre> || style="padding:2px" | Clobbers Y, and Z&amp;N; and requires @rts14
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDX #2
+@X:
+JSR @rts14
+DEX
+BNE @X</nowiki></pre> || style="padding:2px" | Clobbers X, and Z&amp;N; and requires @rts14
+|-
+!colspan="2"|9 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>NOP
+PHP
+PLP
+JSR @rts15
+JSR @rts15</nowiki></pre> || style="padding:2px" | Requires @rts15
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDY #2
+@Y:
+PHP
+PLP
+PHP
+PLP
+DEY
+BNE @Y</nowiki></pre> || style="padding:2px" | Clobbers Y, and Z&amp;N
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDX #2
+@X:
+PHP
+PLP
+PHP
+PLP
+DEX
+BNE @X</nowiki></pre> || style="padding:2px" | Clobbers X, and Z&amp;N
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>SEC
+LDA #3
+@A:
+PHP
+PLP
+SBC #1
+BNE @A</nowiki></pre> || style="padding:2px" | Clobbers A, Z&amp;N, and C
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHA
+PLA
+PLA
+JSR @rts14
+JSR @rts14</nowiki></pre> || style="padding:2px" | Clobbers A, S, and Z&amp;N; and requires @rts14
+|-
+!colspan="2"|10 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+TSX
+LDY #3
+@Y:
+PLA
+DEY
+BNE @Y
+TXS
+PLP</nowiki></pre> || style="padding:2px" | Clobbers A, X, and Y
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>NOP
+NOP
+PHP
+PLP
+JSR @rts14
+JSR @rts14</nowiki></pre> || style="padding:2px" | Requires @rts14
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHA
+JSR @rts12
+JSR @rts12
+JSR @rts12</nowiki></pre> || style="padding:2px" | Clobbers S; and requires @rts12
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHA
+PLA
+PLA
+PLA
+PLA
+PLA
+PLA
+PLA
+PLA
+PLA</nowiki></pre> || style="padding:2px" | Clobbers A, S, and Z&amp;N
+|-
+!colspan="2"|11 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHA
+TYA
+PHA
+LDY #4
+@Y:
+DEY
+BNE @Y
+PLA
+TAY
+PLA</nowiki></pre> || style="padding:2px" | Clobbers Z&amp;N
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+TYA
+PHA
+LDY #4
+@Y:
+DEY
+BNE @Y
+PLA
+TAY
+PLP</nowiki></pre> || style="padding:2px" | Clobbers A
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>STA @zptemp
+JSR @rts12
+JSR @rts12
+JSR @rts12</nowiki></pre> || style="padding:2px" | Requires @zptemp, and @rts12
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>NOP $00
+JSR @rts12
+JSR @rts12
+JSR @rts12</nowiki></pre> || style="padding:2px" | Requires @rts12, and support for unofficial opcodes
+|-
+|}
+=== 40 cycles ===
+{| class="wikitable"
+!colspan="2"|7 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDY #3
+@Y:
+PLA
+PLA
+DEY
+BNE @Y</nowiki></pre> || style="padding:2px" | Clobbers A, Y, S, and Z&amp;N
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDX #3
+@X:
+PLA
+PLA
+DEX
+BNE @X</nowiki></pre> || style="padding:2px" | Clobbers A, X, S, and Z&amp;N
+|-
+!colspan="2"|8 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDY #3
+@Y:
+TSX
+PLA
+TXS
+DEY
+BNE @Y</nowiki></pre> || style="padding:2px" | Clobbers A, X, Y, and Z&amp;N
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDY #3
+@Y:
+NOP
+PHA
+PHA
+DEY
+BNE @Y</nowiki></pre> || style="padding:2px" | Clobbers Y, S, and Z&amp;N
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDX #3
+@X:
+NOP
+PHA
+PHA
+DEX
+BNE @X</nowiki></pre> || style="padding:2px" | Clobbers X, S, and Z&amp;N
+|-
+!colspan="2"|9 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+SEC
+LDA #6
+@A:
+SBC #1
+BNE @A
+PLP</nowiki></pre> || style="padding:2px" | Clobbers A
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDY #3
+@Y:
+NOP
+NOP
+NOP
+NOP
+DEY
+BNE @Y</nowiki></pre> || style="padding:2px" | Clobbers Y, and Z&amp;N
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDX #3
+@X:
+NOP
+NOP
+NOP
+NOP
+DEX
+BNE @X</nowiki></pre> || style="padding:2px" | Clobbers X, and Z&amp;N
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHA
+SEC
+LDA #6
+@A:
+SBC #1
+BNE @A
+PLA</nowiki></pre> || style="padding:2px" | Clobbers Z&amp;N, and C
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>JSR @rts12
+JSR @rts14
+JSR @rts14</nowiki></pre> || style="padding:2px" | Requires @rts12, and @rts14
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHA
+PHP
+PLP
+JSR @rts15
+JSR @rts15</nowiki></pre> || style="padding:2px" | Clobbers S; and requires @rts15
+|-
+!colspan="2"|10 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+BIT $00
+PLP
+JSR @rts15
+JSR @rts15</nowiki></pre> || style="padding:2px" | Requires @rts15
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>ROL $00,X
+ROR $00,X
+JSR @rts14
+JSR @rts14</nowiki></pre> || style="padding:2px" | Clobbers Z&amp;N; and requires @rts14
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>NOP
+PHA
+PHP
+PLP
+JSR @rts14
+JSR @rts14</nowiki></pre> || style="padding:2px" | Clobbers S; and requires @rts14
+|-
+!colspan="2"|11 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>NOP
+NOP
+JSR @rts12
+JSR @rts12
+JSR @rts12</nowiki></pre> || style="padding:2px" | Requires @rts12
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>NOP
+PHP
+BIT $00
+PLP
+JSR @rts14
+JSR @rts14</nowiki></pre> || style="padding:2px" | Requires @rts14
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+PHA
+SEC
+LDA #130
+@A = * - 1
+; ^ Hides !NOP #imm
+NOP $2808 ;hides 'PHP' and 'PLP'; reads from $2000
+SBC #1
+BMI @A
+PLA
+PLP</nowiki></pre> || style="padding:2px" | Requires support for unofficial opcodes
+|-
+|}
+=== 41 cycles ===
+{| class="wikitable"
+!colspan="2"|5 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDX #8
+@X:
+DEX
+BNE @X</nowiki></pre> || style="padding:2px" | Clobbers X, and Z&amp;N
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDY #8
+@Y:
+DEY
+BNE @Y</nowiki></pre> || style="padding:2px" | Clobbers Y, and Z&amp;N
+|-
+!colspan="2"|9 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>JSR @rts12
+JSR @rts14
+JSR @rts15</nowiki></pre> || style="padding:2px" | Requires @rts12, @rts14, and @rts15
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHA
+PLA
+PLA
+JSR @rts15
+JSR @rts15</nowiki></pre> || style="padding:2px" | Clobbers A, S, and Z&amp;N; and requires @rts15
+|-
+!colspan="2"|10 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>NOP
+NOP
+PHP
+PLP
+JSR @rts15
+JSR @rts15</nowiki></pre> || style="padding:2px" | Requires @rts15
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+LDY #3
+@Y:
+NOP
+NOP
+NOP
+DEY
+BNE @Y
+PLP</nowiki></pre> || style="padding:2px" | Clobbers Y
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+LDX #3
+@X:
+NOP
+NOP
+NOP
+DEX
+BNE @X
+PLP</nowiki></pre> || style="padding:2px" | Clobbers X
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>SEC
+LDA #2
+@A:
+JSR @rts14
+SBC #1
+BNE @A</nowiki></pre> || style="padding:2px" | Clobbers A, Z&amp;N, and C; and requires @rts14
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHA
+PHA
+PHP
+PLP
+JSR @rts14
+JSR @rts14</nowiki></pre> || style="padding:2px" | Clobbers S; and requires @rts14
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>SEC
+LDA #130
+@A = * - 1
+; ^ Hides !NOP #imm
+NOP $EAEA ;hides two 'NOP's
+NOP
+PHP
+PLP
+SBC #1
+BMI @A</nowiki></pre> || style="padding:2px" | Clobbers A, Z&amp;N, and C; and requires support for unofficial opcodes
+|-
+!colspan="2"|11 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>SEC
+LDA #2
+@A:
+PHP
+PLP
+PHP
+PLP
+SBC #1
+BNE @A</nowiki></pre> || style="padding:2px" | Clobbers A, Z&amp;N, and C
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>NOP
+NOP
+NOP
+PHP
+PLP
+JSR @rts14
+JSR @rts14</nowiki></pre> || style="padding:2px" | Requires @rts14
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>NOP
+PHA
+JSR @rts12
+JSR @rts12
+JSR @rts12</nowiki></pre> || style="padding:2px" | Clobbers S; and requires @rts12
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>NOP
+PHA
+PLA
+PLA
+PLA
+PLA
+PLA
+PLA
+PLA
+PLA
+PLA</nowiki></pre> || style="padding:2px" | Clobbers A, S, and Z&amp;N
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+SEC
+LDA #130
+@A = * - 1
+; ^ Hides !NOP #imm
+NOP $EA ;hides 'NOP'
+PHP
+PLP
+SBC #1
+BMI @A
+PLP</nowiki></pre> || style="padding:2px" | Clobbers A; and requires support for unofficial opcodes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHA
+SEC
+LDA #130
+@A = * - 1
+; ^ Hides !NOP #imm
+NOP $EA ;hides 'NOP'
+PHP
+PLP
+SBC #1
+BMI @A
+PLA</nowiki></pre> || style="padding:2px" | Clobbers Z&amp;N, and C; and requires support for unofficial opcodes
+|-
+!colspan="2"|12 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+PHA
+SEC
+LDA #130
+@A = * - 1
+; ^ Hides !NOP #imm
+NOP $EAEA ;hides two 'NOP's
+NOP
+SBC #1
+BMI @A
+PLA
+PLP</nowiki></pre> || style="padding:2px" | Requires support for unofficial opcodes
+|-
+|}
+=== 42 cycles ===
+{| class="wikitable"
+!colspan="2"|9 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>JSR @rts12
+JSR @rts15
+JSR @rts15</nowiki></pre> || style="padding:2px" | Requires @rts12, and @rts15
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>TYA
+PHA
+LDY #6
+@Y:
+DEY
+BNE @Y
+PLA
+TAY</nowiki></pre> || style="padding:2px" | Clobbers A, and Z&amp;N
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>JSR @rts14
+JSR @rts14
+JSR @rts14</nowiki></pre> || style="padding:2px" | Requires @rts14
+|-
+!colspan="2"|10 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>ROL $00,X
+ROR $00,X
+JSR @rts15
+JSR @rts15</nowiki></pre> || style="padding:2px" | Clobbers Z&amp;N; and requires @rts15
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+LDX #2
+@X:
+JSR @rts12
+DEX
+BNE @X
+PLP</nowiki></pre> || style="padding:2px" | Clobbers X; and requires @rts12
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+LDY #2
+@Y:
+JSR @rts12
+DEY
+BNE @Y
+PLP</nowiki></pre> || style="padding:2px" | Clobbers Y; and requires @rts12
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>NOP
+PHA
+PHP
+PLP
+JSR @rts15
+JSR @rts15</nowiki></pre> || style="padding:2px" | Clobbers S; and requires @rts15
+|-
+!colspan="2"|11 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+PHA
+SEC
+LDA #5
+@A:
+SBC #1
+BNE @A
+PLA
+PLP</nowiki></pre> || style="padding:2px" | Clobbers nothing, requires nothing
+|-
+|}
+=== 43 cycles ===
+{| class="wikitable"
+!colspan="2"|6 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDY #6
+@Y:
+NOP
+DEY
+BNE @Y</nowiki></pre> || style="padding:2px" | Clobbers Y, and Z&amp;N
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDX #6
+@X:
+NOP
+DEX
+BNE @X</nowiki></pre> || style="padding:2px" | Clobbers X, and Z&amp;N
+|-
+!colspan="2"|7 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+LDX #7
+@X:
+DEX
+BNE @X
+PLP</nowiki></pre> || style="padding:2px" | Clobbers X
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+LDY #7
+@Y:
+DEY
+BNE @Y
+PLP</nowiki></pre> || style="padding:2px" | Clobbers Y
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>SEC
+LDA #8
+@A:
+SBC #1
+BNE @A</nowiki></pre> || style="padding:2px" | Clobbers A, Z&amp;N, and C
+|-
+!colspan="2"|9 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>JSR @rts14
+JSR @rts14
+JSR @rts15</nowiki></pre> || style="padding:2px" | Requires @rts14, and @rts15
+|-
+!colspan="2"|10 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHA
+PHA
+PHP
+PLP
+JSR @rts15
+JSR @rts15</nowiki></pre> || style="padding:2px" | Clobbers S; and requires @rts15
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHA
+JSR @rts12
+JSR @rts14
+JSR @rts14</nowiki></pre> || style="padding:2px" | Clobbers S; and requires @rts12, and @rts14
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHA
+PLA
+PLA
+PLA
+JSR @rts14
+JSR @rts14</nowiki></pre> || style="padding:2px" | Clobbers A, S, and Z&amp;N; and requires @rts14
+|-
+!colspan="2"|11 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+PLP
+JSR @rts12
+JSR @rts12
+JSR @rts12</nowiki></pre> || style="padding:2px" | Requires @rts12
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>NOP
+NOP
+NOP
+PHP
+PLP
+JSR @rts15
+JSR @rts15</nowiki></pre> || style="padding:2px" | Requires @rts15
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHA
+PLA
+PLA
+PLA
+PLA
+PLA
+PLA
+PLA
+PLA
+PLA
+PLA</nowiki></pre> || style="padding:2px" | Clobbers A, S, and Z&amp;N
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>NOP
+PHA
+PHA
+PHP
+PLP
+JSR @rts14
+JSR @rts14</nowiki></pre> || style="padding:2px" | Clobbers S; and requires @rts14
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+SEC
+LDA #130
+@A = * - 1
+; ^ Hides !NOP #imm
+NOP $EA44 ;hides 'NOP zp'
+PHP
+PLP
+SBC #1
+BMI @A
+PLP</nowiki></pre> || style="padding:2px" | Clobbers A; and requires support for unofficial opcodes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHA
+SEC
+LDA #130
+@A = * - 1
+; ^ Hides !NOP #imm
+NOP $EA44 ;hides 'NOP zp'
+PHP
+PLP
+SBC #1
+BMI @A
+PLA</nowiki></pre> || style="padding:2px" | Clobbers Z&amp;N, and C; and requires support for unofficial opcodes
+|-
+!colspan="2"|12 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+SEC
+LDA #3
+@A:
+NOP
+NOP
+NOP
+SBC #1
+BNE @A
+PLP</nowiki></pre> || style="padding:2px" | Clobbers A
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHA
+SEC
+LDA #3
+@A:
+NOP
+NOP
+NOP
+SBC #1
+BNE @A
+PLA</nowiki></pre> || style="padding:2px" | Clobbers Z&amp;N, and C
+|-
+!colspan="2"|13 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHA
+TYA
+PHA
+LDY #2
+@Y:
+PHP
+PLP
+DEY
+BNE @Y
+PLA
+TAY
+PLA</nowiki></pre> || style="padding:2px" | Clobbers Z&amp;N
+|-
+|}
+=== 44 cycles ===
+{| class="wikitable"
+!colspan="2"|9 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+LDX #3
+@X:
+PHP
+PLP
+DEX
+BNE @X
+PLP</nowiki></pre> || style="padding:2px" | Clobbers X
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+LDY #3
+@Y:
+PHP
+PLP
+DEY
+BNE @Y
+PLP</nowiki></pre> || style="padding:2px" | Clobbers Y
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>JSR @rts14
+JSR @rts15
+JSR @rts15</nowiki></pre> || style="padding:2px" | Requires @rts14, and @rts15
+|-
+!colspan="2"|10 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+PLP
+PHP
+PLP
+JSR @rts15
+JSR @rts15</nowiki></pre> || style="padding:2px" | Requires @rts15
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>NOP
+JSR @rts14
+JSR @rts14
+JSR @rts14</nowiki></pre> || style="padding:2px" | Requires @rts14
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>SEC
+LDA #130
+@A = * - 1
+; ^ Hides !NOP #imm
+NOP $2808 ;hides 'PHP' and 'PLP'; reads from $2000
+NOP
+PHP
+PLP
+SBC #1
+BMI @A</nowiki></pre> || style="padding:2px" | Clobbers A, Z&amp;N, and C; and requires support for unofficial opcodes
+|-
+!colspan="2"|11 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHA
+TYA
+PHA
+LDY #5
+@Y:
+DEY
+BNE @Y
+PLA
+TAY
+PLA</nowiki></pre> || style="padding:2px" | Clobbers Z&amp;N
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+TYA
+PHA
+LDY #5
+@Y:
+DEY
+BNE @Y
+PLA
+TAY
+PLP</nowiki></pre> || style="padding:2px" | Clobbers A
+|-
+!colspan="2"|12 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+PHA
+SEC
+LDA #130
+@A = * - 1
+; ^ Hides !NOP #imm
+NOP $2808 ;hides 'PHP' and 'PLP'; reads from $2000
+NOP
+SBC #1
+BMI @A
+PLA
+PLP</nowiki></pre> || style="padding:2px" | Requires support for unofficial opcodes
+|-
+|}
+=== 45 cycles ===
+{| class="wikitable"
+!colspan="2"|7 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDY #4
+@Y:
+PHA
+PHA
+DEY
+BNE @Y</nowiki></pre> || style="padding:2px" | Clobbers Y, S, and Z&amp;N
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDX #4
+@X:
+PHA
+PHA
+DEX
+BNE @X</nowiki></pre> || style="padding:2px" | Clobbers X, S, and Z&amp;N
+|-
+!colspan="2"|8 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDY #4
+@Y:
+NOP
+NOP
+NOP
+DEY
+BNE @Y</nowiki></pre> || style="padding:2px" | Clobbers Y, and Z&amp;N
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDX #4
+@X:
+NOP
+NOP
+NOP
+DEX
+BNE @X</nowiki></pre> || style="padding:2px" | Clobbers X, and Z&amp;N
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>SEC
+LDA #6
+@A:
+NOP
+SBC #1
+BNE @A</nowiki></pre> || style="padding:2px" | Clobbers A, Z&amp;N, and C
+|-
+!colspan="2"|9 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>JSR @rts15
+JSR @rts15
+JSR @rts15</nowiki></pre> || style="padding:2px" | Requires @rts15
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+SEC
+LDA #7
+@A:
+SBC #1
+BNE @A
+PLP</nowiki></pre> || style="padding:2px" | Clobbers A
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHA
+SEC
+LDA #7
+@A:
+SBC #1
+BNE @A
+PLA</nowiki></pre> || style="padding:2px" | Clobbers Z&amp;N, and C
+|-
+!colspan="2"|10 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHA
+JSR @rts14
+JSR @rts14
+JSR @rts14</nowiki></pre> || style="padding:2px" | Clobbers S; and requires @rts14
+|-
+!colspan="2"|11 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+PLP
+JSR @rts12
+JSR @rts12
+JSR @rts14</nowiki></pre> || style="padding:2px" | Requires @rts12, and @rts14
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>BIT $00
+JSR @rts14
+JSR @rts14
+JSR @rts14</nowiki></pre> || style="padding:2px" | Clobbers Z&amp;N, and V; and requires @rts14
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>STA @zptemp
+JSR @rts14
+JSR @rts14
+JSR @rts14</nowiki></pre> || style="padding:2px" | Requires @zptemp, and @rts14
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>NOP $00
+JSR @rts14
+JSR @rts14
+JSR @rts14</nowiki></pre> || style="padding:2px" | Requires @rts14, and support for unofficial opcodes
+|-
+!colspan="2"|12 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+PHA
+SEC
+LDA #4
+@A:
+NOP
+SBC #1
+BNE @A
+PLA
+PLP</nowiki></pre> || style="padding:2px" | Clobbers nothing, requires nothing
+|-
+|}
+=== 46 cycles ===
+{| class="wikitable"
+!colspan="2"|5 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDY #9
+@Y:
+DEY
+BNE @Y</nowiki></pre> || style="padding:2px" | Clobbers Y, and Z&amp;N
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDX #9
+@X:
+DEX
+BNE @X</nowiki></pre> || style="padding:2px" | Clobbers X, and Z&amp;N
+|-
+!colspan="2"|10 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>NOP
+JSR @rts14
+JSR @rts15
+JSR @rts15</nowiki></pre> || style="padding:2px" | Requires @rts14, and @rts15
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+LDY #2
+@Y:
+JSR @rts14
+DEY
+BNE @Y
+PLP</nowiki></pre> || style="padding:2px" | Clobbers Y; and requires @rts14
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+LDX #2
+@X:
+JSR @rts14
+DEX
+BNE @X
+PLP</nowiki></pre> || style="padding:2px" | Clobbers X; and requires @rts14
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PLA
+PLA
+PLA
+PLA
+JSR @rts15
+JSR @rts15</nowiki></pre> || style="padding:2px" | Clobbers A, S, and Z&amp;N; and requires @rts15
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PLA
+JSR @rts14
+JSR @rts14
+JSR @rts14</nowiki></pre> || style="padding:2px" | Clobbers A, S, and Z&amp;N; and requires @rts14
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>SEC
+LDA #130
+@A = * - 1
+; ^ Hides !NOP #imm
+NOP $EA44 ;hides 'NOP zp'
+JSR @rts12
+SBC #1
+BMI @A</nowiki></pre> || style="padding:2px" | Clobbers A, Z&amp;N, and C; and requires @rts12, and support for unofficial opcodes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>SEC
+LDA #130
+@A = * - 1
+; ^ Hides !NOP #imm
+NOP $2808 ;hides 'PHP' and 'PLP'; reads from $2000
+PHA
+PHP
+PLP
+SBC #1
+BMI @A</nowiki></pre> || style="padding:2px" | Clobbers A, S, Z&amp;N, and C; and requires support for unofficial opcodes
+|-
+!colspan="2"|11 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>NOP
+PHP
+PLP
+PHP
+PLP
+JSR @rts15
+JSR @rts15</nowiki></pre> || style="padding:2px" | Requires @rts15
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+SEC
+LDA #3
+@A:
+PHP
+PLP
+SBC #1
+BNE @A
+PLP</nowiki></pre> || style="padding:2px" | Clobbers A
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+LDY #2
+@Y:
+PHP
+PLP
+PHP
+PLP
+DEY
+BNE @Y
+PLP</nowiki></pre> || style="padding:2px" | Clobbers Y
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+LDX #2
+@X:
+PHP
+PLP
+PHP
+PLP
+DEX
+BNE @X
+PLP</nowiki></pre> || style="padding:2px" | Clobbers X
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHA
+SEC
+LDA #3
+@A:
+PHP
+PLP
+SBC #1
+BNE @A
+PLA</nowiki></pre> || style="padding:2px" | Clobbers Z&amp;N, and C
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>NOP
+NOP
+JSR @rts14
+JSR @rts14
+JSR @rts14</nowiki></pre> || style="padding:2px" | Requires @rts14
+|-
+!colspan="2"|13 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+PHA
+TYA
+PHA
+LDY #4
+@Y:
+DEY
+BNE @Y
+PLA
+TAY
+PLA
+PLP</nowiki></pre> || style="padding:2px" | Clobbers nothing, requires nothing
+|-
+|}
+=== 47 cycles ===
+{| class="wikitable"
+!colspan="2"|9 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>TYA
+PHA
+LDY #7
+@Y:
+DEY
+BNE @Y
+PLA
+TAY</nowiki></pre> || style="padding:2px" | Clobbers A, and Z&amp;N
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDY #2
+@Y:
+PHA
+JSR @rts15
+DEY
+BNE @Y</nowiki></pre> || style="padding:2px" | Clobbers Y, S, and Z&amp;N; and requires @rts15
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDX #2
+@X:
+PHA
+JSR @rts15
+DEX
+BNE @X</nowiki></pre> || style="padding:2px" | Clobbers X, S, and Z&amp;N; and requires @rts15
+|-
+!colspan="2"|10 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>NOP
+JSR @rts15
+JSR @rts15
+JSR @rts15</nowiki></pre> || style="padding:2px" | Requires @rts15
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHA
+LDY #3
+@Y:
+TSX
+PLA
+TXS
+DEY
+BNE @Y
+PLA</nowiki></pre> || style="padding:2px" | Clobbers X, Y, and Z&amp;N
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+LDY #3
+@Y:
+TSX
+PLA
+TXS
+DEY
+BNE @Y
+PLP</nowiki></pre> || style="padding:2px" | Clobbers A, X, and Y
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDY #2
+@Y:
+NOP
+NOP
+JSR @rts14
+DEY
+BNE @Y</nowiki></pre> || style="padding:2px" | Clobbers Y, and Z&amp;N; and requires @rts14
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDX #2
+@X:
+NOP
+NOP
+JSR @rts14
+DEX
+BNE @X</nowiki></pre> || style="padding:2px" | Clobbers X, and Z&amp;N; and requires @rts14
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDY #2
+@Y:
+PHA
+PHA
+JSR @rts12
+DEY
+BNE @Y</nowiki></pre> || style="padding:2px" | Clobbers Y, S, and Z&amp;N; and requires @rts12
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDX #2
+@X:
+PHA
+PHA
+JSR @rts12
+DEX
+BNE @X</nowiki></pre> || style="padding:2px" | Clobbers X, S, and Z&amp;N; and requires @rts12
+|-
+!colspan="2"|11 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+PHA
+SEC
+LDA #6
+@A:
+SBC #1
+BNE @A
+PLA
+PLP</nowiki></pre> || style="padding:2px" | Clobbers nothing, requires nothing
+|-
+|}
+=== 48 cycles ===
+{| class="wikitable"
+!colspan="2"|7 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+LDY #8
+@Y:
+DEY
+BNE @Y
+PLP</nowiki></pre> || style="padding:2px" | Clobbers Y
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+LDX #8
+@X:
+DEX
+BNE @X
+PLP</nowiki></pre> || style="padding:2px" | Clobbers X
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>SEC
+LDA #9
+@A:
+SBC #1
+BNE @A</nowiki></pre> || style="padding:2px" | Clobbers A, Z&amp;N, and C
+|-
+!colspan="2"|10 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHA
+JSR @rts15
+JSR @rts15
+JSR @rts15</nowiki></pre> || style="padding:2px" | Clobbers S; and requires @rts15
+|-
+!colspan="2"|11 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>TXA
+PHA
+LDX #3
+@X:
+PHP
+PLP
+DEX
+BNE @X
+PLA
+TAX</nowiki></pre> || style="padding:2px" | Clobbers A, and Z&amp;N
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>BIT $00
+JSR @rts15
+JSR @rts15
+JSR @rts15</nowiki></pre> || style="padding:2px" | Clobbers Z&amp;N, and V; and requires @rts15
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>NOP
+NOP
+JSR @rts14
+JSR @rts15
+JSR @rts15</nowiki></pre> || style="padding:2px" | Requires @rts14, and @rts15
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>STA @zptemp
+JSR @rts15
+JSR @rts15
+JSR @rts15</nowiki></pre> || style="padding:2px" | Requires @zptemp, and @rts15
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHA
+PHA
+JSR @rts14
+JSR @rts14
+JSR @rts14</nowiki></pre> || style="padding:2px" | Clobbers S; and requires @rts14
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>NOP $00
+JSR @rts15
+JSR @rts15
+JSR @rts15</nowiki></pre> || style="padding:2px" | Requires @rts15, and support for unofficial opcodes
+|-
+!colspan="2"|12 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+SEC
+LDA #2
+@A:
+JSR @rts14
+SBC #1
+BNE @A
+PLP</nowiki></pre> || style="padding:2px" | Clobbers A; and requires @rts14
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHA
+SEC
+LDA #2
+@A:
+JSR @rts14
+SBC #1
+BNE @A
+PLA</nowiki></pre> || style="padding:2px" | Clobbers Z&amp;N, and C; and requires @rts14
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+SEC
+LDA #130
+@A = * - 1
+; ^ Hides !NOP #imm
+NOP $EAEA ;hides two 'NOP's
+NOP
+PHP
+PLP
+SBC #1
+BMI @A
+PLP</nowiki></pre> || style="padding:2px" | Clobbers A; and requires support for unofficial opcodes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHA
+SEC
+LDA #130
+@A = * - 1
+; ^ Hides !NOP #imm
+NOP $EAEA ;hides two 'NOP's
+NOP
+PHP
+PLP
+SBC #1
+BMI @A
+PLA</nowiki></pre> || style="padding:2px" | Clobbers Z&amp;N, and C; and requires support for unofficial opcodes
+|-
+!colspan="2"|13 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+SEC
+LDA #2
+@A:
+PHP
+PLP
+PHP
+PLP
+SBC #1
+BNE @A
+PLP</nowiki></pre> || style="padding:2px" | Clobbers A
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHA
+SEC
+LDA #2
+@A:
+PHP
+PLP
+PHP
+PLP
+SBC #1
+BNE @A
+PLA</nowiki></pre> || style="padding:2px" | Clobbers Z&amp;N, and C
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+PHA
+SEC
+LDA #130
+@A = * - 1
+; ^ Hides !NOP #imm
+NOP $EA ;hides 'NOP'
+PHP
+PLP
+SBC #1
+BMI @A
+PLA
+PLP</nowiki></pre> || style="padding:2px" | Requires support for unofficial opcodes
+|-
+|}
+=== 49 cycles ===
+{| class="wikitable"
+!colspan="2"|6 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDY #6
+@Y:
+PHA
+DEY
+BNE @Y</nowiki></pre> || style="padding:2px" | Clobbers Y, S, and Z&amp;N
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDX #6
+@X:
+PHA
+DEX
+BNE @X</nowiki></pre> || style="padding:2px" | Clobbers X, S, and Z&amp;N
+|-
+!colspan="2"|7 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDY #4
+@Y:
+PHP
+PLP
+DEY
+BNE @Y</nowiki></pre> || style="padding:2px" | Clobbers Y, and Z&amp;N
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDX #4
+@X:
+PHP
+PLP
+DEX
+BNE @X</nowiki></pre> || style="padding:2px" | Clobbers X, and Z&amp;N
+|-
+!colspan="2"|10 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PLA
+JSR @rts15
+JSR @rts15
+JSR @rts15</nowiki></pre> || style="padding:2px" | Clobbers A, S, and Z&amp;N; and requires @rts15
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>SEC
+LDA #130
+@A = * - 1
+; ^ Hides !NOP #imm
+NOP $EA,X ;hides 'NOP'
+JSR @rts14
+SBC #1
+BMI @A</nowiki></pre> || style="padding:2px" | Clobbers A, Z&amp;N, and C; and requires @rts14, and support for unofficial opcodes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>SEC
+LDA #130
+@A = * - 1
+; ^ Hides !NOP #imm
+NOP $4848 ;hides two 'PHA's
+JSR @rts12
+SBC #1
+BMI @A</nowiki></pre> || style="padding:2px" | Clobbers A, S, Z&amp;N, and C; and requires @rts12, and support for unofficial opcodes
+|-
+!colspan="2"|11 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>NOP
+NOP
+JSR @rts15
+JSR @rts15
+JSR @rts15</nowiki></pre> || style="padding:2px" | Requires @rts15
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHA
+TYA
+PHA
+LDY #6
+@Y:
+DEY
+BNE @Y
+PLA
+TAY
+PLA</nowiki></pre> || style="padding:2px" | Clobbers Z&amp;N
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+TYA
+PHA
+LDY #6
+@Y:
+DEY
+BNE @Y
+PLA
+TAY
+PLP</nowiki></pre> || style="padding:2px" | Clobbers A
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+PLP
+JSR @rts14
+JSR @rts14
+JSR @rts14</nowiki></pre> || style="padding:2px" | Requires @rts14
+|-
+|}
+=== 50 cycles ===
+{| class="wikitable"
+!colspan="2"|6 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDX #7
+@X:
+NOP
+DEX
+BNE @X</nowiki></pre> || style="padding:2px" | Clobbers X, and Z&amp;N
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDY #7
+@Y:
+NOP
+DEY
+BNE @Y</nowiki></pre> || style="padding:2px" | Clobbers Y, and Z&amp;N
+|-
+!colspan="2"|8 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+LDY #6
+@Y:
+NOP
+DEY
+BNE @Y
+PLP</nowiki></pre> || style="padding:2px" | Clobbers Y
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+LDX #6
+@X:
+NOP
+DEX
+BNE @X
+PLP</nowiki></pre> || style="padding:2px" | Clobbers X
+|-
+!colspan="2"|9 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+SEC
+LDA #8
+@A:
+SBC #1
+BNE @A
+PLP</nowiki></pre> || style="padding:2px" | Clobbers A
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHA
+SEC
+LDA #8
+@A:
+SBC #1
+BNE @A
+PLA</nowiki></pre> || style="padding:2px" | Clobbers Z&amp;N, and C
+|-
+!colspan="2"|11 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+PLP
+JSR @rts14
+JSR @rts14
+JSR @rts15</nowiki></pre> || style="padding:2px" | Requires @rts14, and @rts15
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>NOP
+PHA
+JSR @rts15
+JSR @rts15
+JSR @rts15</nowiki></pre> || style="padding:2px" | Clobbers S; and requires @rts15
+|-
+!colspan="2"|13 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+PHA
+SEC
+LDA #130
+@A = * - 1
+; ^ Hides !NOP #imm
+NOP $EA44 ;hides 'NOP zp'
+PHP
+PLP
+SBC #1
+BMI @A
+PLA
+PLP</nowiki></pre> || style="padding:2px" | Requires support for unofficial opcodes
+|-
+!colspan="2"|14 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+PHA
+SEC
+LDA #3
+@A:
+NOP
+NOP
+NOP
+SBC #1
+BNE @A
+PLA
+PLP</nowiki></pre> || style="padding:2px" | Clobbers nothing, requires nothing
+|-
+|}
+=== 51 cycles ===
+{| class="wikitable"
+!colspan="2"|5 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDY #10
+@Y:
+DEY
+BNE @Y</nowiki></pre> || style="padding:2px" | Clobbers Y, and Z&amp;N
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDX #10
+@X:
+DEX
+BNE @X</nowiki></pre> || style="padding:2px" | Clobbers X, and Z&amp;N
+|-
+!colspan="2"|8 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>SEC
+LDA #6
+@A:
+PHA
+SBC #1
+BNE @A</nowiki></pre> || style="padding:2px" | Clobbers A, S, Z&amp;N, and C
+|-
+!colspan="2"|9 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>SEC
+LDA #4
+@A:
+PHP
+PLP
+SBC #1
+BNE @A</nowiki></pre> || style="padding:2px" | Clobbers A, Z&amp;N, and C
+|-
+!colspan="2"|11 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+PLP
+JSR @rts14
+JSR @rts15
+JSR @rts15</nowiki></pre> || style="padding:2px" | Requires @rts14, and @rts15
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHA
+PHA
+JSR @rts15
+JSR @rts15
+JSR @rts15</nowiki></pre> || style="padding:2px" | Clobbers S; and requires @rts15
+|-
+!colspan="2"|12 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+SEC
+LDA #130
+@A = * - 1
+; ^ Hides !NOP #imm
+NOP $2808 ;hides 'PHP' and 'PLP'; reads from $2000
+NOP
+PHP
+PLP
+SBC #1
+BMI @A
+PLP</nowiki></pre> || style="padding:2px" | Clobbers A; and requires support for unofficial opcodes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHA
+SEC
+LDA #130
+@A = * - 1
+; ^ Hides !NOP #imm
+NOP $2808 ;hides 'PHP' and 'PLP'; reads from $2000
+NOP
+PHP
+PLP
+SBC #1
+BMI @A
+PLA</nowiki></pre> || style="padding:2px" | Clobbers Z&amp;N, and C; and requires support for unofficial opcodes
+|-
+!colspan="2"|13 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+PHA
+TYA
+PHA
+LDY #5
+@Y:
+DEY
+BNE @Y
+PLA
+TAY
+PLA
+PLP</nowiki></pre> || style="padding:2px" | Clobbers nothing, requires nothing
+|-
+|}
+=== 52 cycles ===
+{| class="wikitable"
+!colspan="2"|8 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDX #3
+@X:
+JSR @rts12
+DEX
+BNE @X</nowiki></pre> || style="padding:2px" | Clobbers X, and Z&amp;N; and requires @rts12
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDY #3
+@Y:
+JSR @rts12
+DEY
+BNE @Y</nowiki></pre> || style="padding:2px" | Clobbers Y, and Z&amp;N; and requires @rts12
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>SEC
+LDA #7
+@A:
+NOP
+SBC #1
+BNE @A</nowiki></pre> || style="padding:2px" | Clobbers A, Z&amp;N, and C
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDX #3
+@X:
+PLA
+PLA
+PLA
+DEX
+BNE @X</nowiki></pre> || style="padding:2px" | Clobbers A, X, S, and Z&amp;N
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDY #3
+@Y:
+PLA
+PLA
+PLA
+DEY
+BNE @Y</nowiki></pre> || style="padding:2px" | Clobbers A, Y, S, and Z&amp;N
+|-
+!colspan="2"|9 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>TYA
+PHA
+LDY #8
+@Y:
+DEY
+BNE @Y
+PLA
+TAY</nowiki></pre> || style="padding:2px" | Clobbers A, and Z&amp;N
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDX #3
+@X:
+ROL $00,X
+ROR $00,X
+DEX
+BNE @X</nowiki></pre> || style="padding:2px" | Clobbers X, and Z&amp;N
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDY #3
+@Y:
+ROL $00,X
+ROR $00,X
+DEY
+BNE @Y</nowiki></pre> || style="padding:2px" | Clobbers Y, and Z&amp;N
+|-
+!colspan="2"|10 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+SEC
+LDA #6
+@A:
+NOP
+SBC #1
+BNE @A
+PLP</nowiki></pre> || style="padding:2px" | Clobbers A
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+LDY #4
+@Y:
+NOP
+NOP
+NOP
+DEY
+BNE @Y
+PLP</nowiki></pre> || style="padding:2px" | Clobbers Y
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+LDX #4
+@X:
+NOP
+NOP
+NOP
+DEX
+BNE @X
+PLP</nowiki></pre> || style="padding:2px" | Clobbers X
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHA
+SEC
+LDA #6
+@A:
+NOP
+SBC #1
+BNE @A
+PLA</nowiki></pre> || style="padding:2px" | Clobbers Z&amp;N, and C
+|-
+!colspan="2"|11 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+PHA
+SEC
+LDA #7
+@A:
+SBC #1
+BNE @A
+PLA
+PLP</nowiki></pre> || style="padding:2px" | Clobbers nothing, requires nothing
+|-
+|}
+=== 53 cycles ===
+{| class="wikitable"
+!colspan="2"|7 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+LDX #9
+@X:
+DEX
+BNE @X
+PLP</nowiki></pre> || style="padding:2px" | Clobbers X
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+LDY #9
+@Y:
+DEY
+BNE @Y
+PLP</nowiki></pre> || style="padding:2px" | Clobbers Y
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>SEC
+LDA #10
+@A:
+SBC #1
+BNE @A</nowiki></pre> || style="padding:2px" | Clobbers A, Z&amp;N, and C
+|-
+!colspan="2"|11 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PLA
+PLA
+JSR @rts15
+JSR @rts15
+JSR @rts15</nowiki></pre> || style="padding:2px" | Clobbers A, S, and Z&amp;N; and requires @rts15
+|-
+!colspan="2"|12 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+SEC
+LDA #130
+@A = * - 1
+; ^ Hides !NOP #imm
+NOP $EA44 ;hides 'NOP zp'
+JSR @rts12
+SBC #1
+BMI @A
+PLP</nowiki></pre> || style="padding:2px" | Clobbers A; and requires @rts12, and support for unofficial opcodes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHA
+SEC
+LDA #130
+@A = * - 1
+; ^ Hides !NOP #imm
+NOP $EA44 ;hides 'NOP zp'
+JSR @rts12
+SBC #1
+BMI @A
+PLA</nowiki></pre> || style="padding:2px" | Clobbers Z&amp;N, and C; and requires @rts12, and support for unofficial opcodes
+|-
+!colspan="2"|13 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+PHA
+SEC
+LDA #3
+@A:
+PHP
+PLP
+SBC #1
+BNE @A
+PLA
+PLP</nowiki></pre> || style="padding:2px" | Clobbers nothing, requires nothing
+|-
+|}
+=== 54 cycles ===
+{| class="wikitable"
+!colspan="2"|10 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>TYA
+PHA
+LDY #6
+@Y:
+NOP
+DEY
+BNE @Y
+PLA
+TAY</nowiki></pre> || style="padding:2px" | Clobbers A, and Z&amp;N
+|-
+!colspan="2"|11 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHA
+TYA
+PHA
+LDY #7
+@Y:
+DEY
+BNE @Y
+PLA
+TAY
+PLA</nowiki></pre> || style="padding:2px" | Clobbers Z&amp;N
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+TYA
+PHA
+LDY #7
+@Y:
+DEY
+BNE @Y
+PLA
+TAY
+PLP</nowiki></pre> || style="padding:2px" | Clobbers A
+|-
+!colspan="2"|12 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+PHA
+LDY #3
+@Y:
+TSX
+PLA
+TXS
+DEY
+BNE @Y
+PLA
+PLP</nowiki></pre> || style="padding:2px" | Clobbers X, and Y
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+LDX #2
+@X:
+NOP
+NOP
+JSR @rts14
+DEX
+BNE @X
+PLP</nowiki></pre> || style="padding:2px" | Clobbers X; and requires @rts14
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+LDY #2
+@Y:
+NOP
+NOP
+JSR @rts14
+DEY
+BNE @Y
+PLP</nowiki></pre> || style="padding:2px" | Clobbers Y; and requires @rts14
+|-
+|}
+=== 55 cycles ===
+{| class="wikitable"
+!colspan="2"|6 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDY #6
+@Y:
+PLA
+DEY
+BNE @Y</nowiki></pre> || style="padding:2px" | Clobbers A, Y, S, and Z&amp;N
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDX #6
+@X:
+PLA
+DEX
+BNE @X</nowiki></pre> || style="padding:2px" | Clobbers A, X, S, and Z&amp;N
+|-
+!colspan="2"|7 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDY #6
+@Y:
+NOP
+NOP
+DEY
+BNE @Y</nowiki></pre> || style="padding:2px" | Clobbers Y, and Z&amp;N
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDX #6
+@X:
+NOP
+NOP
+DEX
+BNE @X</nowiki></pre> || style="padding:2px" | Clobbers X, and Z&amp;N
+|-
+!colspan="2"|8 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>CLC
+LDA #250
+@A = * - 1
+; ^ Hides !NOP
+NOP
+ADC #1
+BNE @A</nowiki></pre> || style="padding:2px" | Clobbers A, Z&amp;N, and C; and requires support for unofficial opcodes
+|-
+!colspan="2"|9 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+SEC
+LDA #9
+@A:
+SBC #1
+BNE @A
+PLP</nowiki></pre> || style="padding:2px" | Clobbers A
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHA
+SEC
+LDA #9
+@A:
+SBC #1
+BNE @A
+PLA</nowiki></pre> || style="padding:2px" | Clobbers Z&amp;N, and C
+|-
+!colspan="2"|13 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+BIT $00
+JSR @rts15
+JSR @rts15
+JSR @rts15
+PLP</nowiki></pre> || style="padding:2px" | Requires @rts15
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHA
+TXA
+PHA
+LDX #3
+@X:
+PHP
+PLP
+DEX
+BNE @X
+PLA
+TAX
+PLA</nowiki></pre> || style="padding:2px" | Clobbers Z&amp;N
+|-
+!colspan="2"|14 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+PHA
+SEC
+LDA #2
+@A:
+JSR @rts14
+SBC #1
+BNE @A
+PLA
+PLP</nowiki></pre> || style="padding:2px" | Requires @rts14
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+PHA
+SEC
+LDA #130
+@A = * - 1
+; ^ Hides !NOP #imm
+NOP $EAEA ;hides two 'NOP's
+NOP
+PHP
+PLP
+SBC #1
+BMI @A
+PLA
+PLP</nowiki></pre> || style="padding:2px" | Requires support for unofficial opcodes
+|-
+!colspan="2"|15 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+PHA
+SEC
+LDA #2
+@A:
+PHP
+PLP
+PHP
+PLP
+SBC #1
+BNE @A
+PLA
+PLP</nowiki></pre> || style="padding:2px" | Clobbers nothing, requires nothing
+|-
+|}
+=== 56 cycles ===
+{| class="wikitable"
+!colspan="2"|5 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDX #11
+@X:
+DEX
+BNE @X</nowiki></pre> || style="padding:2px" | Clobbers X, and Z&amp;N
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDY #11
+@Y:
+DEY
+BNE @Y</nowiki></pre> || style="padding:2px" | Clobbers Y, and Z&amp;N
+|-
+!colspan="2"|9 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+LDX #4
+@X:
+PHP
+PLP
+DEX
+BNE @X
+PLP</nowiki></pre> || style="padding:2px" | Clobbers X
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+LDY #4
+@Y:
+PHP
+PLP
+DEY
+BNE @Y
+PLP</nowiki></pre> || style="padding:2px" | Clobbers Y
+|-
+!colspan="2"|10 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>SEC
+LDA #130
+@A = * - 1
+; ^ Hides !NOP #imm
+NOP $2808 ;hides 'PHP' and 'PLP'; reads from $2000
+JSR @rts15
+SBC #1
+BMI @A</nowiki></pre> || style="padding:2px" | Clobbers A, Z&amp;N, and C; and requires @rts15, and support for unofficial opcodes
+|-
+!colspan="2"|11 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>SEC
+LDA #130
+@A = * - 1
+; ^ Hides !NOP #imm
+.byte $0C,$E6,@zptemp ;NOP abs; hides 'INC @zptemp'
+NOP
+JSR @rts14
+SBC #1
+BMI @A</nowiki></pre> || style="padding:2px" | Clobbers A, Z&amp;N, and C; and requires @zptemp, @rts14, and support for unofficial opcodes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>SEC
+LDA #130
+@A = * - 1
+; ^ Hides !NOP #imm
+NOP $2808 ;hides 'PHP' and 'PLP'; reads from $2000
+PHA
+JSR @rts12
+SBC #1
+BMI @A</nowiki></pre> || style="padding:2px" | Clobbers A, S, Z&amp;N, and C; and requires @rts12, and support for unofficial opcodes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>SEC
+LDA #130
+@A = * - 1
+; ^ Hides !NOP #imm
+NOP $48,X ;hides 'PHA'
+PHA
+JSR @rts14
+SBC #1
+BMI @A</nowiki></pre> || style="padding:2px" | Clobbers A, S, Z&amp;N, and C; and requires @rts14, and support for unofficial opcodes
+|-
+!colspan="2"|12 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>TYA
+PHA
+LDY #4
+@Y:
+NOP
+NOP
+NOP
+DEY
+BNE @Y
+PLA
+TAY</nowiki></pre> || style="padding:2px" | Clobbers A, and Z&amp;N
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+SEC
+LDA #130
+@A = * - 1
+; ^ Hides !NOP #imm
+NOP $EA,X ;hides 'NOP'
+JSR @rts14
+SBC #1
+BMI @A
+PLP</nowiki></pre> || style="padding:2px" | Clobbers A; and requires @rts14, and support for unofficial opcodes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHA
+SEC
+LDA #130
+@A = * - 1
+; ^ Hides !NOP #imm
+NOP $EA,X ;hides 'NOP'
+JSR @rts14
+SBC #1
+BMI @A
+PLA</nowiki></pre> || style="padding:2px" | Clobbers Z&amp;N, and C; and requires @rts14, and support for unofficial opcodes
+|-
+!colspan="2"|13 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+PHA
+TYA
+PHA
+LDY #6
+@Y:
+DEY
+BNE @Y
+PLA
+TAY
+PLA
+PLP</nowiki></pre> || style="padding:2px" | Clobbers nothing, requires nothing
+|-
+|}
+=== 57 cycles ===
+{| class="wikitable"
+!colspan="2"|6 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDY #8
+@Y:
+NOP
+DEY
+BNE @Y</nowiki></pre> || style="padding:2px" | Clobbers Y, and Z&amp;N
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDX #8
+@X:
+NOP
+DEX
+BNE @X</nowiki></pre> || style="padding:2px" | Clobbers X, and Z&amp;N
+|-
+!colspan="2"|7 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>SEC
+LDA #136
+@A = * - 1
+; ^ Hides DEY
+SBC #1
+BMI @A</nowiki></pre> || style="padding:2px" | Clobbers A, Z&amp;N, and C
+|-
+!colspan="2"|8 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+LDY #7
+@Y:
+NOP
+DEY
+BNE @Y
+PLP</nowiki></pre> || style="padding:2px" | Clobbers Y
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+LDX #7
+@X:
+NOP
+DEX
+BNE @X
+PLP</nowiki></pre> || style="padding:2px" | Clobbers X
+|-
+!colspan="2"|9 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>TYA
+PHA
+LDY #9
+@Y:
+DEY
+BNE @Y
+PLA
+TAY</nowiki></pre> || style="padding:2px" | Clobbers A, and Z&amp;N
+|-
+!colspan="2"|11 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+PHA
+SEC
+LDA #8
+@A:
+SBC #1
+BNE @A
+PLA
+PLP</nowiki></pre> || style="padding:2px" | Clobbers nothing, requires nothing
+|-
+|}
+=== 58 cycles ===
+{| class="wikitable"
+!colspan="2"|7 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+LDX #10
+@X:
+DEX
+BNE @X
+PLP</nowiki></pre> || style="padding:2px" | Clobbers X
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+LDY #10
+@Y:
+DEY
+BNE @Y
+PLP</nowiki></pre> || style="padding:2px" | Clobbers Y
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>SEC
+LDA #11
+@A:
+SBC #1
+BNE @A</nowiki></pre> || style="padding:2px" | Clobbers A, Z&amp;N, and C
+|-
+!colspan="2"|11 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+SEC
+LDA #4
+@A:
+PHP
+PLP
+SBC #1
+BNE @A
+PLP</nowiki></pre> || style="padding:2px" | Clobbers A
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHA
+SEC
+LDA #4
+@A:
+PHP
+PLP
+SBC #1
+BNE @A
+PLA</nowiki></pre> || style="padding:2px" | Clobbers Z&amp;N, and C
+|-
+!colspan="2"|14 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+PHA
+SEC
+LDA #130
+@A = * - 1
+; ^ Hides !NOP #imm
+NOP $2808 ;hides 'PHP' and 'PLP'; reads from $2000
+NOP
+PHP
+PLP
+SBC #1
+BMI @A
+PLA
+PLP</nowiki></pre> || style="padding:2px" | Requires support for unofficial opcodes
+|-
+!colspan="2"|15 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHA
+TYA
+PHA
+LDY #3
+@Y:
+NOP
+NOP
+NOP
+NOP
+DEY
+BNE @Y
+PLA
+TAY
+PLA</nowiki></pre> || style="padding:2px" | Clobbers Z&amp;N
+|-
+|}
+=== 59 cycles ===
+{| class="wikitable"
+!colspan="2"|8 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>TSX
+LDY #6
+@Y:
+PLA
+DEY
+BNE @Y
+TXS</nowiki></pre> || style="padding:2px" | Clobbers A, X, Y, and Z&amp;N
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>SEC
+LDA #8
+@A:
+NOP
+SBC #1
+BNE @A</nowiki></pre> || style="padding:2px" | Clobbers A, Z&amp;N, and C
+|-
+!colspan="2"|10 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+SEC
+LDA #7
+@A:
+NOP
+SBC #1
+BNE @A
+PLP</nowiki></pre> || style="padding:2px" | Clobbers A
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+LDY #3
+@Y:
+JSR @rts12
+DEY
+BNE @Y
+PLP</nowiki></pre> || style="padding:2px" | Clobbers Y; and requires @rts12
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+LDX #3
+@X:
+JSR @rts12
+DEX
+BNE @X
+PLP</nowiki></pre> || style="padding:2px" | Clobbers X; and requires @rts12
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHA
+SEC
+LDA #7
+@A:
+NOP
+SBC #1
+BNE @A
+PLA</nowiki></pre> || style="padding:2px" | Clobbers Z&amp;N, and C
+|-
+!colspan="2"|11 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHA
+TYA
+PHA
+LDY #8
+@Y:
+DEY
+BNE @Y
+PLA
+TAY
+PLA</nowiki></pre> || style="padding:2px" | Clobbers Z&amp;N
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+LDY #3
+@Y:
+ROL $00,X
+ROR $00,X
+DEY
+BNE @Y
+PLP</nowiki></pre> || style="padding:2px" | Clobbers Y
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+LDX #3
+@X:
+ROL $00,X
+ROR $00,X
+DEX
+BNE @X
+PLP</nowiki></pre> || style="padding:2px" | Clobbers X
+|-
+!colspan="2"|12 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+PHA
+SEC
+LDA #6
+@A:
+NOP
+SBC #1
+BNE @A
+PLA
+PLP</nowiki></pre> || style="padding:2px" | Clobbers nothing, requires nothing
+|-
+|}
+=== 60 cycles ===
+{| class="wikitable"
+!colspan="2"|9 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+SEC
+LDA #10
+@A:
+SBC #1
+BNE @A
+PLP</nowiki></pre> || style="padding:2px" | Clobbers A
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHA
+SEC
+LDA #10
+@A:
+SBC #1
+BNE @A
+PLA</nowiki></pre> || style="padding:2px" | Clobbers Z&amp;N, and C
+|-
+!colspan="2"|14 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+PHA
+SEC
+LDA #130
+@A = * - 1
+; ^ Hides !NOP #imm
+NOP $EA44 ;hides 'NOP zp'
+JSR @rts12
+SBC #1
+BMI @A
+PLA
+PLP</nowiki></pre> || style="padding:2px" | Requires @rts12, and support for unofficial opcodes
+|-
+|}
+=== 61 cycles ===
+{| class="wikitable"
+!colspan="2"|5 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDY #12
+@Y:
+DEY
+BNE @Y</nowiki></pre> || style="padding:2px" | Clobbers Y, and Z&amp;N
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDX #12
+@X:
+DEX
+BNE @X</nowiki></pre> || style="padding:2px" | Clobbers X, and Z&amp;N
+|-
+!colspan="2"|8 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>CLC
+LDA #250
+@A = * - 1
+; ^ Hides !NOP
+PHA
+ADC #1
+BNE @A</nowiki></pre> || style="padding:2px" | Clobbers A, S, Z&amp;N, and C; and requires support for unofficial opcodes
+|-
+!colspan="2"|9 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>CLC
+LDA #250
+@A = * - 1
+; ^ Hides !NOP
+NOP $00
+ADC #1
+BNE @A</nowiki></pre> || style="padding:2px" | Clobbers A, Z&amp;N, and C; and requires support for unofficial opcodes
+|-
+!colspan="2"|10 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>TXA
+PHA
+LDX #7
+@X:
+NOP
+DEX
+BNE @X
+PLA
+TAX</nowiki></pre> || style="padding:2px" | Clobbers A, and Z&amp;N
+|-
+!colspan="2"|12 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHA
+TYA
+PHA
+LDY #6
+@Y:
+NOP
+DEY
+BNE @Y
+PLA
+TAY
+PLA</nowiki></pre> || style="padding:2px" | Clobbers Z&amp;N
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+TYA
+PHA
+LDY #6
+@Y:
+NOP
+DEY
+BNE @Y
+PLA
+TAY
+PLP</nowiki></pre> || style="padding:2px" | Clobbers A
+|-
+!colspan="2"|13 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+PHA
+TYA
+PHA
+LDY #7
+@Y:
+DEY
+BNE @Y
+PLA
+TAY
+PLA
+PLP</nowiki></pre> || style="padding:2px" | Clobbers nothing, requires nothing
+|-
+|}
+=== 62 cycles ===
+{| class="wikitable"
+!colspan="2"|9 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>TYA
+PHA
+LDY #10
+@Y:
+DEY
+BNE @Y
+PLA
+TAY</nowiki></pre> || style="padding:2px" | Clobbers A, and Z&amp;N
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+LDX #6
+@X:
+NOP
+NOP
+DEX
+BNE @X
+PLP</nowiki></pre> || style="padding:2px" | Clobbers X
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+LDY #6
+@Y:
+NOP
+NOP
+DEY
+BNE @Y
+PLP</nowiki></pre> || style="padding:2px" | Clobbers Y
+|-
+!colspan="2"|10 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+CLC
+LDA #250
+@A = * - 1
+; ^ Hides !NOP
+NOP
+ADC #1
+BNE @A
+PLP</nowiki></pre> || style="padding:2px" | Clobbers A; and requires support for unofficial opcodes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHA
+CLC
+LDA #250
+@A = * - 1
+; ^ Hides !NOP
+NOP
+ADC #1
+BNE @A
+PLA</nowiki></pre> || style="padding:2px" | Clobbers Z&amp;N, and C; and requires support for unofficial opcodes
+|-
+!colspan="2"|11 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+PHA
+SEC
+LDA #9
+@A:
+SBC #1
+BNE @A
+PLA
+PLP</nowiki></pre> || style="padding:2px" | Clobbers nothing, requires nothing
+|-
+|}
+=== 63 cycles ===
+{| class="wikitable"
+!colspan="2"|7 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+LDY #11
+@Y:
+DEY
+BNE @Y
+PLP</nowiki></pre> || style="padding:2px" | Clobbers Y
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+LDX #11
+@X:
+DEX
+BNE @X
+PLP</nowiki></pre> || style="padding:2px" | Clobbers X
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>SEC
+LDA #12
+@A:
+SBC #1
+BNE @A</nowiki></pre> || style="padding:2px" | Clobbers A, Z&amp;N, and C
+|-
+!colspan="2"|12 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>TYA
+PHA
+LDY #3
+@Y:
+JSR @rts12
+DEY
+BNE @Y
+PLA
+TAY</nowiki></pre> || style="padding:2px" | Clobbers A, and Z&amp;N; and requires @rts12
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+SEC
+LDA #130
+@A = * - 1
+; ^ Hides !NOP #imm
+NOP $2808 ;hides 'PHP' and 'PLP'; reads from $2000
+JSR @rts15
+SBC #1
+BMI @A
+PLP</nowiki></pre> || style="padding:2px" | Clobbers A; and requires @rts15, and support for unofficial opcodes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHA
+SEC
+LDA #130
+@A = * - 1
+; ^ Hides !NOP #imm
+NOP $2808 ;hides 'PHP' and 'PLP'; reads from $2000
+JSR @rts15
+SBC #1
+BMI @A
+PLA</nowiki></pre> || style="padding:2px" | Clobbers Z&amp;N, and C; and requires @rts15, and support for unofficial opcodes
+|-
+!colspan="2"|13 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>TYA
+PHA
+LDY #3
+@Y:
+ROL $00,X
+ROR $00,X
+DEY
+BNE @Y
+PLA
+TAY</nowiki></pre> || style="padding:2px" | Clobbers A, and Z&amp;N
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+SEC
+LDA #130
+@A = * - 1
+; ^ Hides !NOP #imm
+.byte $0C,$E6,@zptemp ;NOP abs; hides 'INC @zptemp'
+NOP
+JSR @rts14
+SBC #1
+BMI @A
+PLP</nowiki></pre> || style="padding:2px" | Clobbers A; and requires @zptemp, @rts14, and support for unofficial opcodes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHA
+SEC
+LDA #130
+@A = * - 1
+; ^ Hides !NOP #imm
+.byte $0C,$E6,@zptemp ;NOP abs; hides 'INC @zptemp'
+NOP
+JSR @rts14
+SBC #1
+BMI @A
+PLA</nowiki></pre> || style="padding:2px" | Clobbers Z&amp;N, and C; and requires @zptemp, @rts14, and support for unofficial opcodes
+|-
+!colspan="2"|14 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHA
+TYA
+PHA
+LDY #4
+@Y:
+NOP
+NOP
+NOP
+DEY
+BNE @Y
+PLA
+TAY
+PLA</nowiki></pre> || style="padding:2px" | Clobbers Z&amp;N
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+TYA
+PHA
+LDY #4
+@Y:
+NOP
+NOP
+NOP
+DEY
+BNE @Y
+PLA
+TAY
+PLP</nowiki></pre> || style="padding:2px" | Clobbers A
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+PHA
+SEC
+LDA #130
+@A = * - 1
+; ^ Hides !NOP #imm
+NOP $EA,X ;hides 'NOP'
+JSR @rts14
+SBC #1
+BMI @A
+PLA
+PLP</nowiki></pre> || style="padding:2px" | Requires @rts14, and support for unofficial opcodes
+|-
+|}
+=== 64 cycles ===
+{| class="wikitable"
+!colspan="2"|6 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDX #9
+@X:
+NOP
+DEX
+BNE @X</nowiki></pre> || style="padding:2px" | Clobbers X, and Z&amp;N
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDY #9
+@Y:
+NOP
+DEY
+BNE @Y</nowiki></pre> || style="padding:2px" | Clobbers Y, and Z&amp;N
+|-
+!colspan="2"|8 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+LDX #8
+@X:
+NOP
+DEX
+BNE @X
+PLP</nowiki></pre> || style="padding:2px" | Clobbers X
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+LDY #8
+@Y:
+NOP
+DEY
+BNE @Y
+PLP</nowiki></pre> || style="padding:2px" | Clobbers Y
+|-
+!colspan="2"|9 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+SEC
+LDA #136
+@A = * - 1
+; ^ Hides DEY
+SBC #1
+BMI @A
+PLP</nowiki></pre> || style="padding:2px" | Clobbers A
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHA
+SEC
+LDA #136
+@A = * - 1
+; ^ Hides DEY
+SBC #1
+BMI @A
+PLA</nowiki></pre> || style="padding:2px" | Clobbers Z&amp;N, and C
+|-
+!colspan="2"|11 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHA
+TYA
+PHA
+LDY #9
+@Y:
+DEY
+BNE @Y
+PLA
+TAY
+PLA</nowiki></pre> || style="padding:2px" | Clobbers Z&amp;N
+|-
+|}
+=== 65 cycles ===
+{| class="wikitable"
+!colspan="2"|6 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDX #8
+@X:
+PHA
+DEX
+BNE @X</nowiki></pre> || style="padding:2px" | Clobbers X, S, and Z&amp;N
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDY #8
+@Y:
+PHA
+DEY
+BNE @Y</nowiki></pre> || style="padding:2px" | Clobbers Y, S, and Z&amp;N
+|-
+!colspan="2"|7 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDX #8
+@X:
+LDA $00
+DEX
+BNE @X</nowiki></pre> || style="padding:2px" | Clobbers A, X, and Z&amp;N
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDY #8
+@Y:
+LDA $00
+DEY
+BNE @Y</nowiki></pre> || style="padding:2px" | Clobbers A, Y, and Z&amp;N
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDX #8
+@X:
+BIT $00
+DEX
+BNE @X</nowiki></pre> || style="padding:2px" | Clobbers X, Z&amp;N, and V
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDY #8
+@Y:
+BIT $00
+DEY
+BNE @Y</nowiki></pre> || style="padding:2px" | Clobbers Y, Z&amp;N, and V
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDX #8
+@X:
+STA @zptemp
+DEX
+BNE @X</nowiki></pre> || style="padding:2px" | Clobbers X, and Z&amp;N; and requires @zptemp
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDY #8
+@Y:
+STA @zptemp
+DEY
+BNE @Y</nowiki></pre> || style="padding:2px" | Clobbers Y, and Z&amp;N; and requires @zptemp
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDX #8
+@X:
+NOP $00
+DEX
+BNE @X</nowiki></pre> || style="padding:2px" | Clobbers X, and Z&amp;N; and requires support for unofficial opcodes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDY #8
+@Y:
+NOP $00
+DEY
+BNE @Y</nowiki></pre> || style="padding:2px" | Clobbers Y, and Z&amp;N; and requires support for unofficial opcodes
+|-
+!colspan="2"|8 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDX #8
+@X:
+JMP *+3
+DEX
+BNE @X</nowiki></pre> || style="padding:2px" | Clobbers X, and Z&amp;N
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDY #8
+@Y:
+JMP *+3
+DEY
+BNE @Y</nowiki></pre> || style="padding:2px" | Clobbers Y, and Z&amp;N
+|-
+!colspan="2"|9 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+SEC
+LDA #11
+@A:
+SBC #1
+BNE @A
+PLP</nowiki></pre> || style="padding:2px" | Clobbers A
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHA
+SEC
+LDA #11
+@A:
+SBC #1
+BNE @A
+PLA</nowiki></pre> || style="padding:2px" | Clobbers Z&amp;N, and C
+|-
+!colspan="2"|13 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+PHA
+SEC
+LDA #4
+@A:
+PHP
+PLP
+SBC #1
+BNE @A
+PLA
+PLP</nowiki></pre> || style="padding:2px" | Clobbers nothing, requires nothing
+|-
+|}
+=== 66 cycles ===
+{| class="wikitable"
+!colspan="2"|5 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDX #13
+@X:
+DEX
+BNE @X</nowiki></pre> || style="padding:2px" | Clobbers X, and Z&amp;N
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDY #13
+@Y:
+DEY
+BNE @Y</nowiki></pre> || style="padding:2px" | Clobbers Y, and Z&amp;N
+|-
+!colspan="2"|7 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>SEC
+LDA #137
+@A = * - 1
+; ^ Hides !NOP #imm
+NOP
+SBC #1
+BMI @A</nowiki></pre> || style="padding:2px" | Clobbers A, Z&amp;N, and C; and requires support for unofficial opcodes
+|-
+!colspan="2"|8 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>SEC
+LDA #9
+@A:
+NOP
+SBC #1
+BNE @A</nowiki></pre> || style="padding:2px" | Clobbers A, Z&amp;N, and C
+|-
+!colspan="2"|10 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+SEC
+LDA #8
+@A:
+NOP
+SBC #1
+BNE @A
+PLP</nowiki></pre> || style="padding:2px" | Clobbers A
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHA
+SEC
+LDA #8
+@A:
+NOP
+SBC #1
+BNE @A
+PLA</nowiki></pre> || style="padding:2px" | Clobbers Z&amp;N, and C
+|-
+!colspan="2"|12 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+PHA
+SEC
+LDA #7
+@A:
+NOP
+SBC #1
+BNE @A
+PLA
+PLP</nowiki></pre> || style="padding:2px" | Clobbers nothing, requires nothing
+|-
+|}
+=== 67 cycles ===
+{| class="wikitable"
+!colspan="2"|7 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDY #6
+@Y:
+PHA
+PHA
+DEY
+BNE @Y</nowiki></pre> || style="padding:2px" | Clobbers Y, S, and Z&amp;N
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDX #6
+@X:
+PHA
+PHA
+DEX
+BNE @X</nowiki></pre> || style="padding:2px" | Clobbers X, S, and Z&amp;N
+|-
+!colspan="2"|8 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDX #6
+@X:
+NOP
+NOP
+NOP
+DEX
+BNE @X</nowiki></pre> || style="padding:2px" | Clobbers X, and Z&amp;N
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDY #6
+@Y:
+NOP
+NOP
+NOP
+DEY
+BNE @Y</nowiki></pre> || style="padding:2px" | Clobbers Y, and Z&amp;N
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>SEC
+LDA #8
+@A:
+PHA
+SBC #1
+BNE @A</nowiki></pre> || style="padding:2px" | Clobbers A, S, Z&amp;N, and C
+|-
+!colspan="2"|9 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>TXA
+PHA
+LDX #11
+@X:
+DEX
+BNE @X
+PLA
+TAX</nowiki></pre> || style="padding:2px" | Clobbers A, and Z&amp;N
+|-
+!colspan="2"|11 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+PHA
+SEC
+LDA #10
+@A:
+SBC #1
+BNE @A
+PLA
+PLP</nowiki></pre> || style="padding:2px" | Clobbers nothing, requires nothing
+|-
+|}
+=== 68 cycles ===
+{| class="wikitable"
+!colspan="2"|7 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+LDX #12
+@X:
+DEX
+BNE @X
+PLP</nowiki></pre> || style="padding:2px" | Clobbers X
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+LDY #12
+@Y:
+DEY
+BNE @Y
+PLP</nowiki></pre> || style="padding:2px" | Clobbers Y
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>SEC
+LDA #13
+@A:
+SBC #1
+BNE @A</nowiki></pre> || style="padding:2px" | Clobbers A, Z&amp;N, and C
+|-
+!colspan="2"|10 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>TYA
+PHA
+LDY #8
+@Y:
+NOP
+DEY
+BNE @Y
+PLA
+TAY</nowiki></pre> || style="padding:2px" | Clobbers A, and Z&amp;N
+|-
+!colspan="2"|11 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+CLC
+LDA #250
+@A = * - 1
+; ^ Hides !NOP
+NOP $00
+ADC #1
+BNE @A
+PLP</nowiki></pre> || style="padding:2px" | Clobbers A; and requires support for unofficial opcodes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHA
+CLC
+LDA #250
+@A = * - 1
+; ^ Hides !NOP
+NOP $00
+ADC #1
+BNE @A
+PLA</nowiki></pre> || style="padding:2px" | Clobbers Z&amp;N, and C; and requires support for unofficial opcodes
+|-
+!colspan="2"|12 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHA
+TXA
+PHA
+LDX #7
+@X:
+NOP
+DEX
+BNE @X
+PLA
+TAX
+PLA</nowiki></pre> || style="padding:2px" | Clobbers Z&amp;N
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+TXA
+PHA
+LDX #7
+@X:
+NOP
+DEX
+BNE @X
+PLA
+TAX
+PLP</nowiki></pre> || style="padding:2px" | Clobbers A
+|-
+!colspan="2"|14 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+PHA
+TYA
+PHA
+LDY #6
+@Y:
+NOP
+DEY
+BNE @Y
+PLA
+TAY
+PLA
+PLP</nowiki></pre> || style="padding:2px" | Clobbers nothing, requires nothing
+|-
+|}
+=== 69 cycles ===
+{| class="wikitable"
+!colspan="2"|8 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDY #4
+@Y:
+JSR @rts12
+DEY
+BNE @Y</nowiki></pre> || style="padding:2px" | Clobbers Y, and Z&amp;N; and requires @rts12
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDX #4
+@X:
+JSR @rts12
+DEX
+BNE @X</nowiki></pre> || style="padding:2px" | Clobbers X, and Z&amp;N; and requires @rts12
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>TSX
+LDY #8
+@Y:
+PHA
+DEY
+BNE @Y
+TXS</nowiki></pre> || style="padding:2px" | Clobbers X, Y, and Z&amp;N
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDY #4
+@Y:
+PLA
+PLA
+PLA
+DEY
+BNE @Y</nowiki></pre> || style="padding:2px" | Clobbers A, Y, S, and Z&amp;N
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDX #4
+@X:
+PLA
+PLA
+PLA
+DEX
+BNE @X</nowiki></pre> || style="padding:2px" | Clobbers A, X, S, and Z&amp;N
+|-
+!colspan="2"|9 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDY #4
+@Y:
+ROL $00,X
+ROR $00,X
+DEY
+BNE @Y</nowiki></pre> || style="padding:2px" | Clobbers Y, and Z&amp;N
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDX #4
+@X:
+ROL $00,X
+ROR $00,X
+DEX
+BNE @X</nowiki></pre> || style="padding:2px" | Clobbers X, and Z&amp;N
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>SEC
+LDA #6
+@A:
+PHA
+PHA
+SBC #1
+BNE @A</nowiki></pre> || style="padding:2px" | Clobbers A, S, Z&amp;N, and C
+|-
+!colspan="2"|10 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>SEC
+LDA #6
+@A:
+NOP
+NOP
+NOP
+SBC #1
+BNE @A</nowiki></pre> || style="padding:2px" | Clobbers A, Z&amp;N, and C
+|-
+!colspan="2"|11 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHA
+TYA
+PHA
+LDY #10
+@Y:
+DEY
+BNE @Y
+PLA
+TAY
+PLA</nowiki></pre> || style="padding:2px" | Clobbers Z&amp;N
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+TYA
+PHA
+LDY #10
+@Y:
+DEY
+BNE @Y
+PLA
+TAY
+PLP</nowiki></pre> || style="padding:2px" | Clobbers A
+|-
+!colspan="2"|12 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+PHA
+CLC
+LDA #250
+@A = * - 1
+; ^ Hides !NOP
+NOP
+ADC #1
+BNE @A
+PLA
+PLP</nowiki></pre> || style="padding:2px" | Requires support for unofficial opcodes
+|-
+|}
+=== 70 cycles ===
+{| class="wikitable"
+!colspan="2"|9 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+SEC
+LDA #12
+@A:
+SBC #1
+BNE @A
+PLP</nowiki></pre> || style="padding:2px" | Clobbers A
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHA
+SEC
+LDA #12
+@A:
+SBC #1
+BNE @A
+PLA</nowiki></pre> || style="padding:2px" | Clobbers Z&amp;N, and C
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDY #3
+@Y:
+PHA
+JSR @rts15
+DEY
+BNE @Y</nowiki></pre> || style="padding:2px" | Clobbers Y, S, and Z&amp;N; and requires @rts15
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDX #3
+@X:
+PHA
+JSR @rts15
+DEX
+BNE @X</nowiki></pre> || style="padding:2px" | Clobbers X, S, and Z&amp;N; and requires @rts15
+|-
+!colspan="2"|10 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDY #3
+@Y:
+BIT $00
+JSR @rts15
+DEY
+BNE @Y</nowiki></pre> || style="padding:2px" | Clobbers Y, Z&amp;N, and V; and requires @rts15
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDX #3
+@X:
+BIT $00
+JSR @rts15
+DEX
+BNE @X</nowiki></pre> || style="padding:2px" | Clobbers X, Z&amp;N, and V; and requires @rts15
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDY #3
+@Y:
+NOP
+NOP
+JSR @rts14
+DEY
+BNE @Y</nowiki></pre> || style="padding:2px" | Clobbers Y, and Z&amp;N; and requires @rts14
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDX #3
+@X:
+NOP
+NOP
+JSR @rts14
+DEX
+BNE @X</nowiki></pre> || style="padding:2px" | Clobbers X, and Z&amp;N; and requires @rts14
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDX #3
+@X:
+STA @zptemp
+JSR @rts15
+DEX
+BNE @X</nowiki></pre> || style="padding:2px" | Clobbers X, and Z&amp;N; and requires @zptemp, and @rts15
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDY #3
+@Y:
+STA @zptemp
+JSR @rts15
+DEY
+BNE @Y</nowiki></pre> || style="padding:2px" | Clobbers Y, and Z&amp;N; and requires @zptemp, and @rts15
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDY #3
+@Y:
+PHA
+PHA
+JSR @rts12
+DEY
+BNE @Y</nowiki></pre> || style="padding:2px" | Clobbers Y, S, and Z&amp;N; and requires @rts12
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDX #3
+@X:
+PHA
+PHA
+JSR @rts12
+DEX
+BNE @X</nowiki></pre> || style="padding:2px" | Clobbers X, S, and Z&amp;N; and requires @rts12
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDY #3
+@Y:
+NOP $00
+JSR @rts15
+DEY
+BNE @Y</nowiki></pre> || style="padding:2px" | Clobbers Y, and Z&amp;N; and requires @rts15, and support for unofficial opcodes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDX #3
+@X:
+NOP $00
+JSR @rts15
+DEX
+BNE @X</nowiki></pre> || style="padding:2px" | Clobbers X, and Z&amp;N; and requires @rts15, and support for unofficial opcodes
+|-
+!colspan="2"|11 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDY #3
+@Y:
+NOP
+NOP
+PHP
+PLP
+PHP
+PLP
+DEY
+BNE @Y</nowiki></pre> || style="padding:2px" | Clobbers Y, and Z&amp;N
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDX #3
+@X:
+NOP
+NOP
+PHP
+PLP
+PHP
+PLP
+DEX
+BNE @X</nowiki></pre> || style="padding:2px" | Clobbers X, and Z&amp;N
+|-
+!colspan="2"|14 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHA
+TYA
+PHA
+LDY #3
+@Y:
+JSR @rts12
+DEY
+BNE @Y
+PLA
+TAY
+PLA</nowiki></pre> || style="padding:2px" | Clobbers Z&amp;N; and requires @rts12
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+PHA
+SEC
+LDA #130
+@A = * - 1
+; ^ Hides !NOP #imm
+NOP $2808 ;hides 'PHP' and 'PLP'; reads from $2000
+JSR @rts15
+SBC #1
+BMI @A
+PLA
+PLP</nowiki></pre> || style="padding:2px" | Requires @rts15, and support for unofficial opcodes
+|-
+!colspan="2"|15 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHA
+TYA
+PHA
+LDY #3
+@Y:
+ROL $00,X
+ROR $00,X
+DEY
+BNE @Y
+PLA
+TAY
+PLA</nowiki></pre> || style="padding:2px" | Clobbers Z&amp;N
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+PHA
+SEC
+LDA #130
+@A = * - 1
+; ^ Hides !NOP #imm
+.byte $0C,$E6,@zptemp ;NOP abs; hides 'INC @zptemp'
+NOP
+JSR @rts14
+SBC #1
+BMI @A
+PLA
+PLP</nowiki></pre> || style="padding:2px" | Requires @zptemp, @rts14, and support for unofficial opcodes
+|-
+!colspan="2"|16 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+PHA
+TYA
+PHA
+LDY #4
+@Y:
+NOP
+NOP
+NOP
+DEY
+BNE @Y
+PLA
+TAY
+PLA
+PLP</nowiki></pre> || style="padding:2px" | Clobbers nothing, requires nothing
+|-
+|}
+=== 71 cycles ===
+{| class="wikitable"
+!colspan="2"|5 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDY #14
+@Y:
+DEY
+BNE @Y</nowiki></pre> || style="padding:2px" | Clobbers Y, and Z&amp;N
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDX #14
+@X:
+DEX
+BNE @X</nowiki></pre> || style="padding:2px" | Clobbers X, and Z&amp;N
+|-
+!colspan="2"|8 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+LDY #9
+@Y:
+NOP
+DEY
+BNE @Y
+PLP</nowiki></pre> || style="padding:2px" | Clobbers Y
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+LDX #9
+@X:
+NOP
+DEX
+BNE @X
+PLP</nowiki></pre> || style="padding:2px" | Clobbers X
+|-
+!colspan="2"|10 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>SEC
+LDA #4
+@A:
+JSR @rts12
+SBC #1
+BNE @A</nowiki></pre> || style="padding:2px" | Clobbers A, Z&amp;N, and C; and requires @rts12
+|-
+!colspan="2"|11 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+PHA
+SEC
+LDA #136
+@A = * - 1
+; ^ Hides DEY
+SBC #1
+BMI @A
+PLA
+PLP</nowiki></pre> || style="padding:2px" | Clobbers nothing, requires nothing
+|-
+|}
+=== 72 cycles ===
+{| class="wikitable"
+!colspan="2"|9 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>TYA
+PHA
+LDY #12
+@Y:
+DEY
+BNE @Y
+PLA
+TAY</nowiki></pre> || style="padding:2px" | Clobbers A, and Z&amp;N
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+LDY #8
+@Y:
+BIT $00
+DEY
+BNE @Y
+PLP</nowiki></pre> || style="padding:2px" | Clobbers Y
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+LDX #8
+@X:
+BIT $00
+DEX
+BNE @X
+PLP</nowiki></pre> || style="padding:2px" | Clobbers X
+|-
+!colspan="2"|11 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+PHA
+SEC
+LDA #11
+@A:
+SBC #1
+BNE @A
+PLA
+PLP</nowiki></pre> || style="padding:2px" | Clobbers nothing, requires nothing
+|-
+|}
+=== 73 cycles ===
+{| class="wikitable"
+!colspan="2"|6 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDY #9
+@Y:
+PHA
+DEY
+BNE @Y</nowiki></pre> || style="padding:2px" | Clobbers Y, S, and Z&amp;N
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDX #9
+@X:
+PHA
+DEX
+BNE @X</nowiki></pre> || style="padding:2px" | Clobbers X, S, and Z&amp;N
+|-
+!colspan="2"|7 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+LDX #13
+@X:
+DEX
+BNE @X
+PLP</nowiki></pre> || style="padding:2px" | Clobbers X
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+LDY #13
+@Y:
+DEY
+BNE @Y
+PLP</nowiki></pre> || style="padding:2px" | Clobbers Y
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>SEC
+LDA #14
+@A:
+SBC #1
+BNE @A</nowiki></pre> || style="padding:2px" | Clobbers A, Z&amp;N, and C
+|-
+!colspan="2"|9 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+SEC
+LDA #137
+@A = * - 1
+; ^ Hides !NOP #imm
+NOP
+SBC #1
+BMI @A
+PLP</nowiki></pre> || style="padding:2px" | Clobbers A; and requires support for unofficial opcodes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHA
+SEC
+LDA #137
+@A = * - 1
+; ^ Hides !NOP #imm
+NOP
+SBC #1
+BMI @A
+PLA</nowiki></pre> || style="padding:2px" | Clobbers Z&amp;N, and C; and requires support for unofficial opcodes
+|-
+!colspan="2"|10 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+SEC
+LDA #9
+@A:
+NOP
+SBC #1
+BNE @A
+PLP</nowiki></pre> || style="padding:2px" | Clobbers A
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHA
+SEC
+LDA #9
+@A:
+NOP
+SBC #1
+BNE @A
+PLA</nowiki></pre> || style="padding:2px" | Clobbers Z&amp;N, and C
+|-
+!colspan="2"|12 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+PHA
+SEC
+LDA #8
+@A:
+NOP
+SBC #1
+BNE @A
+PLA
+PLP</nowiki></pre> || style="padding:2px" | Clobbers nothing, requires nothing
+|-
+|}
+=== 74 cycles ===
+{| class="wikitable"
+!colspan="2"|10 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+LDY #6
+@Y:
+NOP
+NOP
+NOP
+DEY
+BNE @Y
+PLP</nowiki></pre> || style="padding:2px" | Clobbers Y
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+LDX #6
+@X:
+NOP
+NOP
+NOP
+DEX
+BNE @X
+PLP</nowiki></pre> || style="padding:2px" | Clobbers X
+|-
+!colspan="2"|11 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHA
+TXA
+PHA
+LDX #11
+@X:
+DEX
+BNE @X
+PLA
+TAX
+PLA</nowiki></pre> || style="padding:2px" | Clobbers Z&amp;N
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+TXA
+PHA
+LDX #11
+@X:
+DEX
+BNE @X
+PLA
+TAX
+PLP</nowiki></pre> || style="padding:2px" | Clobbers A
+|-
+|}
+=== 75 cycles ===
+{| class="wikitable"
+!colspan="2"|8 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>SEC
+LDA #9
+@A:
+PHA
+SBC #1
+BNE @A</nowiki></pre> || style="padding:2px" | Clobbers A, S, Z&amp;N, and C
+|-
+!colspan="2"|9 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+SEC
+LDA #13
+@A:
+SBC #1
+BNE @A
+PLP</nowiki></pre> || style="padding:2px" | Clobbers A
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHA
+SEC
+LDA #13
+@A:
+SBC #1
+BNE @A
+PLA</nowiki></pre> || style="padding:2px" | Clobbers Z&amp;N, and C
+|-
+!colspan="2"|12 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHA
+TYA
+PHA
+LDY #8
+@Y:
+NOP
+DEY
+BNE @Y
+PLA
+TAY
+PLA</nowiki></pre> || style="padding:2px" | Clobbers Z&amp;N
+|-
+!colspan="2"|13 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+PHA
+CLC
+LDA #250
+@A = * - 1
+; ^ Hides !NOP
+NOP $00
+ADC #1
+BNE @A
+PLA
+PLP</nowiki></pre> || style="padding:2px" | Requires support for unofficial opcodes
+|-
+!colspan="2"|14 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+PHA
+TXA
+PHA
+LDX #7
+@X:
+NOP
+DEX
+BNE @X
+PLA
+TAX
+PLA
+PLP</nowiki></pre> || style="padding:2px" | Clobbers nothing, requires nothing
+|-
+|}
+=== 76 cycles ===
+{| class="wikitable"
+!colspan="2"|5 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDY #15
+@Y:
+DEY
+BNE @Y</nowiki></pre> || style="padding:2px" | Clobbers Y, and Z&amp;N
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDX #15
+@X:
+DEX
+BNE @X</nowiki></pre> || style="padding:2px" | Clobbers X, and Z&amp;N
+|-
+!colspan="2"|10 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+LDX #4
+@X:
+JSR @rts12
+DEX
+BNE @X
+PLP</nowiki></pre> || style="padding:2px" | Clobbers X; and requires @rts12
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+LDY #4
+@Y:
+JSR @rts12
+DEY
+BNE @Y
+PLP</nowiki></pre> || style="padding:2px" | Clobbers Y; and requires @rts12
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+TSX
+LDY #8
+@Y:
+PHA
+DEY
+BNE @Y
+TXS
+PLP</nowiki></pre> || style="padding:2px" | Clobbers X, and Y
+|-
+!colspan="2"|11 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>TXA
+PHA
+LDX #8
+@X:
+LDA $00
+DEX
+BNE @X
+PLA
+TAX</nowiki></pre> || style="padding:2px" | Clobbers A, and Z&amp;N
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+LDY #4
+@Y:
+ROL $00,X
+ROR $00,X
+DEY
+BNE @Y
+PLP</nowiki></pre> || style="padding:2px" | Clobbers Y
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+LDX #4
+@X:
+ROL $00,X
+ROR $00,X
+DEX
+BNE @X
+PLP</nowiki></pre> || style="padding:2px" | Clobbers X
+|-
+!colspan="2"|12 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+SEC
+LDA #6
+@A:
+NOP
+NOP
+NOP
+SBC #1
+BNE @A
+PLP</nowiki></pre> || style="padding:2px" | Clobbers A
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHA
+SEC
+LDA #6
+@A:
+NOP
+NOP
+NOP
+SBC #1
+BNE @A
+PLA</nowiki></pre> || style="padding:2px" | Clobbers Z&amp;N, and C
+|-
+!colspan="2"|13 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+PHA
+TYA
+PHA
+LDY #10
+@Y:
+DEY
+BNE @Y
+PLA
+TAY
+PLA
+PLP</nowiki></pre> || style="padding:2px" | Clobbers nothing, requires nothing
+|-
+|}
+=== 77 cycles ===
+{| class="wikitable"
+!colspan="2"|8 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>TSX
+LDY #9
+@Y:
+PHA
+DEY
+BNE @Y
+TXS</nowiki></pre> || style="padding:2px" | Clobbers X, Y, and Z&amp;N
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDX #4
+@X:
+JSR @rts14
+DEX
+BNE @X</nowiki></pre> || style="padding:2px" | Clobbers X, and Z&amp;N; and requires @rts14
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDY #4
+@Y:
+JSR @rts14
+DEY
+BNE @Y</nowiki></pre> || style="padding:2px" | Clobbers Y, and Z&amp;N; and requires @rts14
+|-
+!colspan="2"|9 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>TXA
+PHA
+LDX #13
+@X:
+DEX
+BNE @X
+PLA
+TAX</nowiki></pre> || style="padding:2px" | Clobbers A, and Z&amp;N
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDX #4
+@X:
+PHP
+PLP
+PHP
+PLP
+DEX
+BNE @X</nowiki></pre> || style="padding:2px" | Clobbers X, and Z&amp;N
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDY #4
+@Y:
+PHP
+PLP
+PHP
+PLP
+DEY
+BNE @Y</nowiki></pre> || style="padding:2px" | Clobbers Y, and Z&amp;N
+|-
+!colspan="2"|11 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+PHA
+SEC
+LDA #12
+@A:
+SBC #1
+BNE @A
+PLA
+PLP</nowiki></pre> || style="padding:2px" | Clobbers nothing, requires nothing
+|-
+|}
+=== 78 cycles ===
+{| class="wikitable"
+!colspan="2"|6 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDX #11
+@X:
+NOP
+DEX
+BNE @X</nowiki></pre> || style="padding:2px" | Clobbers X, and Z&amp;N
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDY #11
+@Y:
+NOP
+DEY
+BNE @Y</nowiki></pre> || style="padding:2px" | Clobbers Y, and Z&amp;N
+|-
+!colspan="2"|7 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+LDX #14
+@X:
+DEX
+BNE @X
+PLP</nowiki></pre> || style="padding:2px" | Clobbers X
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+LDY #14
+@Y:
+DEY
+BNE @Y
+PLP</nowiki></pre> || style="padding:2px" | Clobbers Y
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>SEC
+LDA #15
+@A:
+SBC #1
+BNE @A</nowiki></pre> || style="padding:2px" | Clobbers A, Z&amp;N, and C
+|-
+!colspan="2"|12 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+SEC
+LDA #4
+@A:
+JSR @rts12
+SBC #1
+BNE @A
+PLP</nowiki></pre> || style="padding:2px" | Clobbers A; and requires @rts12
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>TXA
+PHA
+LDX #6
+@X:
+NOP
+NOP
+NOP
+DEX
+BNE @X
+PLA
+TAX</nowiki></pre> || style="padding:2px" | Clobbers A, and Z&amp;N
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHA
+SEC
+LDA #4
+@A:
+JSR @rts12
+SBC #1
+BNE @A
+PLA</nowiki></pre> || style="padding:2px" | Clobbers Z&amp;N, and C; and requires @rts12
+|-
+!colspan="2"|13 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHA
+SEC
+LDA #4
+@A:
+ROL $00,X
+ROR $00,X
+SBC #1
+BNE @A
+PLA</nowiki></pre> || style="padding:2px" | Clobbers Z&amp;N, and C
+|-
+|}
+=== 79 cycles ===
+{| class="wikitable"
+!colspan="2"|7 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDY #6
+@Y:
+PLA
+PLA
+DEY
+BNE @Y</nowiki></pre> || style="padding:2px" | Clobbers A, Y, S, and Z&amp;N
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDX #6
+@X:
+PLA
+PLA
+DEX
+BNE @X</nowiki></pre> || style="padding:2px" | Clobbers A, X, S, and Z&amp;N
+|-
+!colspan="2"|8 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDY #6
+@Y:
+TSX
+PLA
+TXS
+DEY
+BNE @Y</nowiki></pre> || style="padding:2px" | Clobbers A, X, Y, and Z&amp;N
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDX #6
+@X:
+NOP
+PHA
+PHA
+DEX
+BNE @X</nowiki></pre> || style="padding:2px" | Clobbers X, S, and Z&amp;N
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDY #6
+@Y:
+NOP
+PHA
+PHA
+DEY
+BNE @Y</nowiki></pre> || style="padding:2px" | Clobbers Y, S, and Z&amp;N
+|-
+!colspan="2"|9 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDX #6
+@X:
+NOP
+NOP
+NOP
+NOP
+DEX
+BNE @X</nowiki></pre> || style="padding:2px" | Clobbers X, and Z&amp;N
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDY #6
+@Y:
+NOP
+NOP
+NOP
+NOP
+DEY
+BNE @Y</nowiki></pre> || style="padding:2px" | Clobbers Y, and Z&amp;N
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>CLC
+LDA #250
+@A = * - 1
+; ^ Hides !NOP
+PHA
+PHA
+ADC #1
+BNE @A</nowiki></pre> || style="padding:2px" | Clobbers A, S, Z&amp;N, and C; and requires support for unofficial opcodes
+|-
+!colspan="2"|10 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>SEC
+LDA #4
+@A:
+JSR @rts14
+SBC #1
+BNE @A</nowiki></pre> || style="padding:2px" | Clobbers A, Z&amp;N, and C; and requires @rts14
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>CLC
+LDA #250
+@A = * - 1
+; ^ Hides !NOP
+NOP
+NOP
+NOP
+ADC #1
+BNE @A</nowiki></pre> || style="padding:2px" | Clobbers A, Z&amp;N, and C; and requires support for unofficial opcodes
+|-
+!colspan="2"|11 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHA
+TYA
+PHA
+LDY #12
+@Y:
+DEY
+BNE @Y
+PLA
+TAY
+PLA</nowiki></pre> || style="padding:2px" | Clobbers Z&amp;N
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+TYA
+PHA
+LDY #12
+@Y:
+DEY
+BNE @Y
+PLA
+TAY
+PLP</nowiki></pre> || style="padding:2px" | Clobbers A
+|-
+|}
+=== 80 cycles ===
+{| class="wikitable"
+!colspan="2"|8 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>SEC
+LDA #11
+@A:
+NOP
+SBC #1
+BNE @A</nowiki></pre> || style="padding:2px" | Clobbers A, Z&amp;N, and C
+|-
+!colspan="2"|9 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+SEC
+LDA #14
+@A:
+SBC #1
+BNE @A
+PLP</nowiki></pre> || style="padding:2px" | Clobbers A
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHA
+SEC
+LDA #14
+@A:
+SBC #1
+BNE @A
+PLA</nowiki></pre> || style="padding:2px" | Clobbers Z&amp;N, and C
+|-
+!colspan="2"|11 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+PHA
+SEC
+LDA #137
+@A = * - 1
+; ^ Hides !NOP #imm
+NOP
+SBC #1
+BMI @A
+PLA
+PLP</nowiki></pre> || style="padding:2px" | Requires support for unofficial opcodes
+|-
+!colspan="2"|12 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+PHA
+SEC
+LDA #9
+@A:
+NOP
+SBC #1
+BNE @A
+PLA
+PLP</nowiki></pre> || style="padding:2px" | Clobbers nothing, requires nothing
+|-
+|}
+=== 81 cycles ===
+{| class="wikitable"
+!colspan="2"|5 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDY #16
+@Y:
+DEY
+BNE @Y</nowiki></pre> || style="padding:2px" | Clobbers Y, and Z&amp;N
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDX #16
+@X:
+DEX
+BNE @X</nowiki></pre> || style="padding:2px" | Clobbers X, and Z&amp;N
+|-
+!colspan="2"|8 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>SEC
+LDA #136
+@A = * - 1
+; ^ Hides DEY
+PHA
+SBC #1
+BMI @A</nowiki></pre> || style="padding:2px" | Clobbers A, S, Z&amp;N, and C
+|-
+!colspan="2"|9 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>SEC
+LDA #136
+@A = * - 1
+; ^ Hides DEY
+BIT $00
+SBC #1
+BMI @A</nowiki></pre> || style="padding:2px" | Clobbers A, Z&amp;N, C, and V
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>SEC
+LDA #136
+@A = * - 1
+; ^ Hides DEY
+STA @zptemp
+SBC #1
+BMI @A</nowiki></pre> || style="padding:2px" | Clobbers A, Z&amp;N, and C; and requires @zptemp
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>SEC
+LDA #136
+@A = * - 1
+; ^ Hides DEY
+NOP $00
+SBC #1
+BMI @A</nowiki></pre> || style="padding:2px" | Clobbers A, Z&amp;N, and C; and requires support for unofficial opcodes
+|-
+!colspan="2"|10 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>SEC
+LDA #136
+@A = * - 1
+; ^ Hides DEY
+JMP *+3
+SBC #1
+BMI @A</nowiki></pre> || style="padding:2px" | Clobbers A, Z&amp;N, and C
+|-
+!colspan="2"|13 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+PHA
+TXA
+PHA
+LDX #11
+@X:
+DEX
+BNE @X
+PLA
+TAX
+PLA
+PLP</nowiki></pre> || style="padding:2px" | Clobbers nothing, requires nothing
+|-
+|}
+=== 82 cycles ===
+{| class="wikitable"
+!colspan="2"|6 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDY #9
+@Y:
+PLA
+DEY
+BNE @Y</nowiki></pre> || style="padding:2px" | Clobbers A, Y, S, and Z&amp;N
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDX #9
+@X:
+PLA
+DEX
+BNE @X</nowiki></pre> || style="padding:2px" | Clobbers A, X, S, and Z&amp;N
+|-
+!colspan="2"|7 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDY #9
+@Y:
+NOP
+NOP
+DEY
+BNE @Y</nowiki></pre> || style="padding:2px" | Clobbers Y, and Z&amp;N
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDX #9
+@X:
+NOP
+NOP
+DEX
+BNE @X</nowiki></pre> || style="padding:2px" | Clobbers X, and Z&amp;N
+|-
+!colspan="2"|9 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>TYA
+PHA
+LDY #14
+@Y:
+DEY
+BNE @Y
+PLA
+TAY</nowiki></pre> || style="padding:2px" | Clobbers A, and Z&amp;N
+|-
+!colspan="2"|11 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+PHA
+SEC
+LDA #13
+@A:
+SBC #1
+BNE @A
+PLA
+PLP</nowiki></pre> || style="padding:2px" | Clobbers nothing, requires nothing
+|-
+|}
+=== 83 cycles ===
+{| class="wikitable"
+!colspan="2"|7 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+LDX #15
+@X:
+DEX
+BNE @X
+PLP</nowiki></pre> || style="padding:2px" | Clobbers X
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+LDY #15
+@Y:
+DEY
+BNE @Y
+PLP</nowiki></pre> || style="padding:2px" | Clobbers Y
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>SEC
+LDA #16
+@A:
+SBC #1
+BNE @A</nowiki></pre> || style="padding:2px" | Clobbers A, Z&amp;N, and C
+|-
+!colspan="2"|13 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHA
+TXA
+PHA
+LDX #8
+@X:
+LDA $00
+DEX
+BNE @X
+PLA
+TAX
+PLA</nowiki></pre> || style="padding:2px" | Clobbers Z&amp;N
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+TXA
+PHA
+LDX #8
+@X:
+LDA $00
+DEX
+BNE @X
+PLA
+TAX
+PLP</nowiki></pre> || style="padding:2px" | Clobbers A
+|-
+!colspan="2"|14 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+PHA
+SEC
+LDA #6
+@A:
+NOP
+NOP
+NOP
+SBC #1
+BNE @A
+PLA
+PLP</nowiki></pre> || style="padding:2px" | Clobbers nothing, requires nothing
+|-
+|}
+=== 84 cycles ===
+{| class="wikitable"
+!colspan="2"|7 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>SEC
+LDA #137
+@A = * - 1
+; ^ Hides !NOP #imm
+NOP $EA,X ;hides 'NOP'
+SBC #1
+BMI @A</nowiki></pre> || style="padding:2px" | Clobbers A, Z&amp;N, and C; and requires support for unofficial opcodes
+|-
+!colspan="2"|9 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>SEC
+LDA #9
+@A:
+NOP
+NOP
+SBC #1
+BNE @A</nowiki></pre> || style="padding:2px" | Clobbers A, Z&amp;N, and C
+|-
+!colspan="2"|10 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+TSX
+LDY #9
+@Y:
+PHA
+DEY
+BNE @Y
+TXS
+PLP</nowiki></pre> || style="padding:2px" | Clobbers X, and Y
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+LDX #4
+@X:
+JSR @rts14
+DEX
+BNE @X
+PLP</nowiki></pre> || style="padding:2px" | Clobbers X; and requires @rts14
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+LDY #4
+@Y:
+JSR @rts14
+DEY
+BNE @Y
+PLP</nowiki></pre> || style="padding:2px" | Clobbers Y; and requires @rts14
+|-
+!colspan="2"|11 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHA
+TXA
+PHA
+LDX #13
+@X:
+DEX
+BNE @X
+PLA
+TAX
+PLA</nowiki></pre> || style="padding:2px" | Clobbers Z&amp;N
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+TXA
+PHA
+LDX #13
+@X:
+DEX
+BNE @X
+PLA
+TAX
+PLP</nowiki></pre> || style="padding:2px" | Clobbers A
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+LDY #4
+@Y:
+PHP
+PLP
+PHP
+PLP
+DEY
+BNE @Y
+PLP</nowiki></pre> || style="padding:2px" | Clobbers Y
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+LDX #4
+@X:
+PHP
+PLP
+PHP
+PLP
+DEX
+BNE @X
+PLP</nowiki></pre> || style="padding:2px" | Clobbers X
+|-
+|}
+=== 85 cycles ===
+{| class="wikitable"
+!colspan="2"|6 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDY #12
+@Y:
+NOP
+DEY
+BNE @Y</nowiki></pre> || style="padding:2px" | Clobbers Y, and Z&amp;N
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDX #12
+@X:
+NOP
+DEX
+BNE @X</nowiki></pre> || style="padding:2px" | Clobbers X, and Z&amp;N
+|-
+!colspan="2"|8 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+LDX #11
+@X:
+NOP
+DEX
+BNE @X
+PLP</nowiki></pre> || style="padding:2px" | Clobbers X
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+LDY #11
+@Y:
+NOP
+DEY
+BNE @Y
+PLP</nowiki></pre> || style="padding:2px" | Clobbers Y
+|-
+!colspan="2"|9 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+SEC
+LDA #15
+@A:
+SBC #1
+BNE @A
+PLP</nowiki></pre> || style="padding:2px" | Clobbers A
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHA
+SEC
+LDA #15
+@A:
+SBC #1
+BNE @A
+PLA</nowiki></pre> || style="padding:2px" | Clobbers Z&amp;N, and C
+|-
+!colspan="2"|14 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+PHA
+SEC
+LDA #4
+@A:
+JSR @rts12
+SBC #1
+BNE @A
+PLA
+PLP</nowiki></pre> || style="padding:2px" | Requires @rts12
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHA
+TXA
+PHA
+LDX #6
+@X:
+NOP
+NOP
+NOP
+DEX
+BNE @X
+PLA
+TAX
+PLA</nowiki></pre> || style="padding:2px" | Clobbers Z&amp;N
+|-
+!colspan="2"|15 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+PHA
+SEC
+LDA #4
+@A:
+ROL $00,X
+ROR $00,X
+SBC #1
+BNE @A
+PLA
+PLP</nowiki></pre> || style="padding:2px" | Clobbers nothing, requires nothing
+|-
+|}
+=== 86 cycles ===
+{| class="wikitable"
+!colspan="2"|5 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDX #17
+@X:
+DEX
+BNE @X</nowiki></pre> || style="padding:2px" | Clobbers X, and Z&amp;N
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDY #17
+@Y:
+DEY
+BNE @Y</nowiki></pre> || style="padding:2px" | Clobbers Y, and Z&amp;N
+|-
+!colspan="2"|10 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+LDY #6
+@Y:
+TSX
+PLA
+TXS
+DEY
+BNE @Y
+PLP</nowiki></pre> || style="padding:2px" | Clobbers A, X, and Y
+|-
+!colspan="2"|11 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+LDY #6
+@Y:
+NOP
+NOP
+NOP
+NOP
+DEY
+BNE @Y
+PLP</nowiki></pre> || style="padding:2px" | Clobbers Y
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+LDX #6
+@X:
+NOP
+NOP
+NOP
+NOP
+DEX
+BNE @X
+PLP</nowiki></pre> || style="padding:2px" | Clobbers X
+|-
+!colspan="2"|12 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+SEC
+LDA #4
+@A:
+JSR @rts14
+SBC #1
+BNE @A
+PLP</nowiki></pre> || style="padding:2px" | Clobbers A; and requires @rts14
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHA
+SEC
+LDA #4
+@A:
+JSR @rts14
+SBC #1
+BNE @A
+PLA</nowiki></pre> || style="padding:2px" | Clobbers Z&amp;N, and C; and requires @rts14
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+CLC
+LDA #250
+@A = * - 1
+; ^ Hides !NOP
+NOP
+NOP
+NOP
+ADC #1
+BNE @A
+PLP</nowiki></pre> || style="padding:2px" | Clobbers A; and requires support for unofficial opcodes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHA
+CLC
+LDA #250
+@A = * - 1
+; ^ Hides !NOP
+NOP
+NOP
+NOP
+ADC #1
+BNE @A
+PLA</nowiki></pre> || style="padding:2px" | Clobbers Z&amp;N, and C; and requires support for unofficial opcodes
+|-
+!colspan="2"|13 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+PHA
+TYA
+PHA
+LDY #12
+@Y:
+DEY
+BNE @Y
+PLA
+TAY
+PLA
+PLP</nowiki></pre> || style="padding:2px" | Clobbers nothing, requires nothing
+|-
+|}
+=== 87 cycles ===
+{| class="wikitable"
+!colspan="2"|8 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>SEC
+LDA #12
+@A:
+NOP
+SBC #1
+BNE @A</nowiki></pre> || style="padding:2px" | Clobbers A, Z&amp;N, and C
+|-
+!colspan="2"|9 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>TYA
+PHA
+LDY #15
+@Y:
+DEY
+BNE @Y
+PLA
+TAY</nowiki></pre> || style="padding:2px" | Clobbers A, and Z&amp;N
+|-
+!colspan="2"|10 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+SEC
+LDA #11
+@A:
+NOP
+SBC #1
+BNE @A
+PLP</nowiki></pre> || style="padding:2px" | Clobbers A
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHA
+SEC
+LDA #11
+@A:
+NOP
+SBC #1
+BNE @A
+PLA</nowiki></pre> || style="padding:2px" | Clobbers Z&amp;N, and C
+|-
+!colspan="2"|11 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+PHA
+SEC
+LDA #14
+@A:
+SBC #1
+BNE @A
+PLA
+PLP</nowiki></pre> || style="padding:2px" | Clobbers nothing, requires nothing
+|-
+|}
+=== 88 cycles ===
+{| class="wikitable"
+!colspan="2"|7 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+LDY #16
+@Y:
+DEY
+BNE @Y
+PLP</nowiki></pre> || style="padding:2px" | Clobbers Y
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+LDX #16
+@X:
+DEX
+BNE @X
+PLP</nowiki></pre> || style="padding:2px" | Clobbers X
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>SEC
+LDA #17
+@A:
+SBC #1
+BNE @A</nowiki></pre> || style="padding:2px" | Clobbers A, Z&amp;N, and C
+|-
+!colspan="2"|11 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+SEC
+LDA #136
+@A = * - 1
+; ^ Hides DEY
+BIT $00
+SBC #1
+BMI @A
+PLP</nowiki></pre> || style="padding:2px" | Clobbers A
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHA
+SEC
+LDA #136
+@A = * - 1
+; ^ Hides DEY
+BIT $00
+SBC #1
+BMI @A
+PLA</nowiki></pre> || style="padding:2px" | Clobbers Z&amp;N, C, and V
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHA
+SEC
+LDA #136
+@A = * - 1
+; ^ Hides DEY
+STA @zptemp
+SBC #1
+BMI @A
+PLA</nowiki></pre> || style="padding:2px" | Clobbers Z&amp;N, and C; and requires @zptemp
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHA
+SEC
+LDA #136
+@A = * - 1
+; ^ Hides DEY
+NOP $00
+SBC #1
+BMI @A
+PLA</nowiki></pre> || style="padding:2px" | Clobbers Z&amp;N, and C; and requires support for unofficial opcodes
+|-
+!colspan="2"|12 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHA
+SEC
+LDA #136
+@A = * - 1
+; ^ Hides DEY
+JMP *+3
+SBC #1
+BMI @A
+PLA</nowiki></pre> || style="padding:2px" | Clobbers Z&amp;N, and C
+|-
+!colspan="2"|16 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHA
+TXA
+PHA
+LDX #3
+@X:
+LDA $00
+JSR @rts15
+DEX
+BNE @X
+PLA
+TAX
+PLA</nowiki></pre> || style="padding:2px" | Clobbers Z&amp;N; and requires @rts15
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHA
+TXA
+PHA
+LDX #3
+@X:
+NOP
+NOP
+JSR @rts14
+DEX
+BNE @X
+PLA
+TAX
+PLA</nowiki></pre> || style="padding:2px" | Clobbers Z&amp;N; and requires @rts14
+|-
+!colspan="2"|17 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHA
+TYA
+PHA
+LDY #3
+@Y:
+NOP
+NOP
+PHP
+PLP
+PHP
+PLP
+DEY
+BNE @Y
+PLA
+TAY
+PLA</nowiki></pre> || style="padding:2px" | Clobbers Z&amp;N
+|-
+|}
+=== 89 cycles ===
+{| class="wikitable"
+!colspan="2"|6 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDX #11
+@X:
+PHA
+DEX
+BNE @X</nowiki></pre> || style="padding:2px" | Clobbers X, S, and Z&amp;N
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDY #11
+@Y:
+PHA
+DEY
+BNE @Y</nowiki></pre> || style="padding:2px" | Clobbers Y, S, and Z&amp;N
+|-
+!colspan="2"|7 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDX #11
+@X:
+LDA $00
+DEX
+BNE @X</nowiki></pre> || style="padding:2px" | Clobbers A, X, and Z&amp;N
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDY #11
+@Y:
+LDA $00
+DEY
+BNE @Y</nowiki></pre> || style="padding:2px" | Clobbers A, Y, and Z&amp;N
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDX #11
+@X:
+BIT $00
+DEX
+BNE @X</nowiki></pre> || style="padding:2px" | Clobbers X, Z&amp;N, and V
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDY #11
+@Y:
+BIT $00
+DEY
+BNE @Y</nowiki></pre> || style="padding:2px" | Clobbers Y, Z&amp;N, and V
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDY #11
+@Y:
+STA @zptemp
+DEY
+BNE @Y</nowiki></pre> || style="padding:2px" | Clobbers Y, and Z&amp;N; and requires @zptemp
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDX #11
+@X:
+STA @zptemp
+DEX
+BNE @X</nowiki></pre> || style="padding:2px" | Clobbers X, and Z&amp;N; and requires @zptemp
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDY #11
+@Y:
+NOP $00
+DEY
+BNE @Y</nowiki></pre> || style="padding:2px" | Clobbers Y, and Z&amp;N; and requires support for unofficial opcodes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDX #11
+@X:
+NOP $00
+DEX
+BNE @X</nowiki></pre> || style="padding:2px" | Clobbers X, and Z&amp;N; and requires support for unofficial opcodes
+|-
+!colspan="2"|8 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDX #11
+@X:
+JMP *+3
+DEX
+BNE @X</nowiki></pre> || style="padding:2px" | Clobbers X, and Z&amp;N
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDY #11
+@Y:
+JMP *+3
+DEY
+BNE @Y</nowiki></pre> || style="padding:2px" | Clobbers Y, and Z&amp;N
+|-
+!colspan="2"|9 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+LDY #9
+@Y:
+NOP
+NOP
+DEY
+BNE @Y
+PLP</nowiki></pre> || style="padding:2px" | Clobbers Y
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+LDX #9
+@X:
+NOP
+NOP
+DEX
+BNE @X
+PLP</nowiki></pre> || style="padding:2px" | Clobbers X
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>SEC
+LDA #136
+@A = * - 1
+; ^ Hides DEY
+NOP
+NOP
+SBC #1
+BMI @A</nowiki></pre> || style="padding:2px" | Clobbers A, Z&amp;N, and C
+|-
+!colspan="2"|10 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>TXA
+PHA
+LDX #11
+@X:
+NOP
+DEX
+BNE @X
+PLA
+TAX</nowiki></pre> || style="padding:2px" | Clobbers A, and Z&amp;N
+|-
+!colspan="2"|11 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHA
+TYA
+PHA
+LDY #14
+@Y:
+DEY
+BNE @Y
+PLA
+TAY
+PLA</nowiki></pre> || style="padding:2px" | Clobbers Z&amp;N
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+TYA
+PHA
+LDY #14
+@Y:
+DEY
+BNE @Y
+PLA
+TAY
+PLP</nowiki></pre> || style="padding:2px" | Clobbers A
+|-
+|}
+=== 90 cycles ===
+{| class="wikitable"
+!colspan="2"|9 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+SEC
+LDA #16
+@A:
+SBC #1
+BNE @A
+PLP</nowiki></pre> || style="padding:2px" | Clobbers A
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHA
+SEC
+LDA #16
+@A:
+SBC #1
+BNE @A
+PLA</nowiki></pre> || style="padding:2px" | Clobbers Z&amp;N, and C
+|-
+!colspan="2"|11 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHA
+TSX
+LDY #6
+@Y:
+PLA
+PLA
+DEY
+BNE @Y
+TXS
+PLA</nowiki></pre> || style="padding:2px" | Clobbers X, Y, and Z&amp;N
+|-
+!colspan="2"|15 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+PHA
+TXA
+PHA
+LDX #8
+@X:
+LDA $00
+DEX
+BNE @X
+PLA
+TAX
+PLA
+PLP</nowiki></pre> || style="padding:2px" | Clobbers nothing, requires nothing
+|-
+|}
+=== 91 cycles ===
+{| class="wikitable"
+!colspan="2"|5 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDX #18
+@X:
+DEX
+BNE @X</nowiki></pre> || style="padding:2px" | Clobbers X, and Z&amp;N
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDY #18
+@Y:
+DEY
+BNE @Y</nowiki></pre> || style="padding:2px" | Clobbers Y, and Z&amp;N
+|-
+!colspan="2"|7 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>SEC
+LDA #137
+@A = * - 1
+; ^ Hides !NOP #imm
+NOP $48 ;hides 'PHA'
+SBC #1
+BMI @A</nowiki></pre> || style="padding:2px" | Clobbers A, S, Z&amp;N, and C; and requires support for unofficial opcodes
+|-
+!colspan="2"|8 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>SEC
+LDA #11
+@A:
+PHA
+SBC #1
+BNE @A</nowiki></pre> || style="padding:2px" | Clobbers A, S, Z&amp;N, and C
+|-
+!colspan="2"|9 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>SEC
+LDA #11
+@A:
+BIT $00
+SBC #1
+BNE @A</nowiki></pre> || style="padding:2px" | Clobbers A, Z&amp;N, C, and V
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>SEC
+LDA #11
+@A:
+STA @zptemp
+SBC #1
+BNE @A</nowiki></pre> || style="padding:2px" | Clobbers A, Z&amp;N, and C; and requires @zptemp
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+SEC
+LDA #137
+@A = * - 1
+; ^ Hides !NOP #imm
+NOP $EA,X ;hides 'NOP'
+SBC #1
+BMI @A
+PLP</nowiki></pre> || style="padding:2px" | Clobbers A; and requires support for unofficial opcodes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHA
+SEC
+LDA #137
+@A = * - 1
+; ^ Hides !NOP #imm
+NOP $EA,X ;hides 'NOP'
+SBC #1
+BMI @A
+PLA</nowiki></pre> || style="padding:2px" | Clobbers Z&amp;N, and C; and requires support for unofficial opcodes
+|-
+!colspan="2"|10 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>SEC
+LDA #11
+@A:
+JMP *+3
+SBC #1
+BNE @A</nowiki></pre> || style="padding:2px" | Clobbers A, Z&amp;N, and C
+|-
+!colspan="2"|11 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+SEC
+LDA #9
+@A:
+NOP
+NOP
+SBC #1
+BNE @A
+PLP</nowiki></pre> || style="padding:2px" | Clobbers A
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHA
+SEC
+LDA #9
+@A:
+NOP
+NOP
+SBC #1
+BNE @A
+PLA</nowiki></pre> || style="padding:2px" | Clobbers Z&amp;N, and C
+|-
+!colspan="2"|13 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+PHA
+TXA
+PHA
+LDX #13
+@X:
+DEX
+BNE @X
+PLA
+TAX
+PLA
+PLP</nowiki></pre> || style="padding:2px" | Clobbers nothing, requires nothing
+|-
+|}
+=== 92 cycles ===
+{| class="wikitable"
+!colspan="2"|6 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDX #13
+@X:
+NOP
+DEX
+BNE @X</nowiki></pre> || style="padding:2px" | Clobbers X, and Z&amp;N
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDY #13
+@Y:
+NOP
+DEY
+BNE @Y</nowiki></pre> || style="padding:2px" | Clobbers Y, and Z&amp;N
+|-
+!colspan="2"|7 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>SEC
+LDA #137
+@A = * - 1
+; ^ Hides !NOP #imm
+NOP $EA44 ;hides 'NOP zp'
+SBC #1
+BMI @A</nowiki></pre> || style="padding:2px" | Clobbers A, Z&amp;N, and C; and requires support for unofficial opcodes
+|-
+!colspan="2"|8 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+LDX #12
+@X:
+NOP
+DEX
+BNE @X
+PLP</nowiki></pre> || style="padding:2px" | Clobbers X
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+LDY #12
+@Y:
+NOP
+DEY
+BNE @Y
+PLP</nowiki></pre> || style="padding:2px" | Clobbers Y
+|-
+!colspan="2"|9 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>TYA
+PHA
+LDY #16
+@Y:
+DEY
+BNE @Y
+PLA
+TAY</nowiki></pre> || style="padding:2px" | Clobbers A, and Z&amp;N
+|-
+!colspan="2"|11 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+PHA
+SEC
+LDA #15
+@A:
+SBC #1
+BNE @A
+PLA
+PLP</nowiki></pre> || style="padding:2px" | Clobbers nothing, requires nothing
+|-
+|}
+=== 93 cycles ===
+{| class="wikitable"
+!colspan="2"|7 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+LDY #17
+@Y:
+DEY
+BNE @Y
+PLP</nowiki></pre> || style="padding:2px" | Clobbers Y
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+LDX #17
+@X:
+DEX
+BNE @X
+PLP</nowiki></pre> || style="padding:2px" | Clobbers X
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>SEC
+LDA #18
+@A:
+SBC #1
+BNE @A</nowiki></pre> || style="padding:2px" | Clobbers A, Z&amp;N, and C
+|-
+!colspan="2"|11 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>TYA
+PHA
+LDY #9
+@Y:
+NOP
+NOP
+DEY
+BNE @Y
+PLA
+TAY</nowiki></pre> || style="padding:2px" | Clobbers A, and Z&amp;N
+|-
+!colspan="2"|14 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+PHA
+SEC
+LDA #4
+@A:
+JSR @rts14
+SBC #1
+BNE @A
+PLA
+PLP</nowiki></pre> || style="padding:2px" | Requires @rts14
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+PHA
+CLC
+LDA #250
+@A = * - 1
+; ^ Hides !NOP
+NOP
+NOP
+NOP
+ADC #1
+BNE @A
+PLA
+PLP</nowiki></pre> || style="padding:2px" | Requires support for unofficial opcodes
+|-
+|}
+=== 94 cycles ===
+{| class="wikitable"
+!colspan="2"|8 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>SEC
+LDA #13
+@A:
+NOP
+SBC #1
+BNE @A</nowiki></pre> || style="padding:2px" | Clobbers A, Z&amp;N, and C
+|-
+!colspan="2"|10 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+SEC
+LDA #12
+@A:
+NOP
+SBC #1
+BNE @A
+PLP</nowiki></pre> || style="padding:2px" | Clobbers A
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDY #3
+@Y:
+LDX #5
+@X:
+DEX
+BNE @X
+DEY
+BNE @Y</nowiki></pre> || style="padding:2px" | Clobbers X, Y, and Z&amp;N
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHA
+SEC
+LDA #12
+@A:
+NOP
+SBC #1
+BNE @A
+PLA</nowiki></pre> || style="padding:2px" | Clobbers Z&amp;N, and C
+|-
+!colspan="2"|11 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHA
+TYA
+PHA
+LDY #15
+@Y:
+DEY
+BNE @Y
+PLA
+TAY
+PLA</nowiki></pre> || style="padding:2px" | Clobbers Z&amp;N
+|-
+!colspan="2"|12 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+PHA
+SEC
+LDA #11
+@A:
+NOP
+SBC #1
+BNE @A
+PLA
+PLP</nowiki></pre> || style="padding:2px" | Clobbers nothing, requires nothing
+|-
+|}
+=== 95 cycles ===
+{| class="wikitable"
+!colspan="2"|9 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+SEC
+LDA #17
+@A:
+SBC #1
+BNE @A
+PLP</nowiki></pre> || style="padding:2px" | Clobbers A
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHA
+SEC
+LDA #17
+@A:
+SBC #1
+BNE @A
+PLA</nowiki></pre> || style="padding:2px" | Clobbers Z&amp;N, and C
+|-
+!colspan="2"|13 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+PHA
+SEC
+LDA #136
+@A = * - 1
+; ^ Hides DEY
+BIT $00
+SBC #1
+BMI @A
+PLA
+PLP</nowiki></pre> || style="padding:2px" | Clobbers nothing, requires nothing
+|-
+|}
+=== 96 cycles ===
+{| class="wikitable"
+!colspan="2"|5 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDY #19
+@Y:
+DEY
+BNE @Y</nowiki></pre> || style="padding:2px" | Clobbers Y, and Z&amp;N
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDX #19
+@X:
+DEX
+BNE @X</nowiki></pre> || style="padding:2px" | Clobbers X, and Z&amp;N
+|-
+!colspan="2"|9 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+LDY #11
+@Y:
+BIT $00
+DEY
+BNE @Y
+PLP</nowiki></pre> || style="padding:2px" | Clobbers Y
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+LDX #11
+@X:
+BIT $00
+DEX
+BNE @X
+PLP</nowiki></pre> || style="padding:2px" | Clobbers X
+|-
+!colspan="2"|10 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>TYA
+PHA
+LDY #12
+@Y:
+NOP
+DEY
+BNE @Y
+PLA
+TAY</nowiki></pre> || style="padding:2px" | Clobbers A, and Z&amp;N
+|-
+!colspan="2"|11 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+SEC
+LDA #136
+@A = * - 1
+; ^ Hides DEY
+NOP
+NOP
+SBC #1
+BMI @A
+PLP</nowiki></pre> || style="padding:2px" | Clobbers A
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHA
+SEC
+LDA #136
+@A = * - 1
+; ^ Hides DEY
+NOP
+NOP
+SBC #1
+BMI @A
+PLA</nowiki></pre> || style="padding:2px" | Clobbers Z&amp;N, and C
+|-
+!colspan="2"|12 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHA
+TXA
+PHA
+LDX #11
+@X:
+NOP
+DEX
+BNE @X
+PLA
+TAX
+PLA</nowiki></pre> || style="padding:2px" | Clobbers Z&amp;N
+|-
+!colspan="2"|13 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+PHA
+TYA
+PHA
+LDY #14
+@Y:
+DEY
+BNE @Y
+PLA
+TAY
+PLA
+PLP</nowiki></pre> || style="padding:2px" | Clobbers nothing, requires nothing
+|-
+|}
+=== 97 cycles ===
+{| class="wikitable"
+!colspan="2"|6 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDY #12
+@Y:
+PHA
+DEY
+BNE @Y</nowiki></pre> || style="padding:2px" | Clobbers Y, S, and Z&amp;N
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDX #12
+@X:
+PHA
+DEX
+BNE @X</nowiki></pre> || style="padding:2px" | Clobbers X, S, and Z&amp;N
+|-
+!colspan="2"|7 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDY #8
+@Y:
+PHP
+PLP
+DEY
+BNE @Y</nowiki></pre> || style="padding:2px" | Clobbers Y, and Z&amp;N
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDX #8
+@X:
+PHP
+PLP
+DEX
+BNE @X</nowiki></pre> || style="padding:2px" | Clobbers X, and Z&amp;N
+|-
+!colspan="2"|9 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>TXA
+PHA
+LDX #17
+@X:
+DEX
+BNE @X
+PLA
+TAX</nowiki></pre> || style="padding:2px" | Clobbers A, and Z&amp;N
+|-
+!colspan="2"|11 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+PHA
+SEC
+LDA #16
+@A:
+SBC #1
+BNE @A
+PLA
+PLP</nowiki></pre> || style="padding:2px" | Clobbers nothing, requires nothing
+|-
+|}
+=== 98 cycles ===
+{| class="wikitable"
+!colspan="2"|7 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+LDX #18
+@X:
+DEX
+BNE @X
+PLP</nowiki></pre> || style="padding:2px" | Clobbers X
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+LDY #18
+@Y:
+DEY
+BNE @Y
+PLP</nowiki></pre> || style="padding:2px" | Clobbers Y
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>SEC
+LDA #19
+@A:
+SBC #1
+BNE @A</nowiki></pre> || style="padding:2px" | Clobbers A, Z&amp;N, and C
+|-
+!colspan="2"|11 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+SEC
+LDA #11
+@A:
+BIT $00
+SBC #1
+BNE @A
+PLP</nowiki></pre> || style="padding:2px" | Clobbers A
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHA
+SEC
+LDA #11
+@A:
+BIT $00
+SBC #1
+BNE @A
+PLA</nowiki></pre> || style="padding:2px" | Clobbers Z&amp;N, C, and V
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHA
+SEC
+LDA #11
+@A:
+STA @zptemp
+SBC #1
+BNE @A
+PLA</nowiki></pre> || style="padding:2px" | Clobbers Z&amp;N, and C; and requires @zptemp
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+PHA
+SEC
+LDA #137
+@A = * - 1
+; ^ Hides !NOP #imm
+NOP $EA,X ;hides 'NOP'
+SBC #1
+BMI @A
+PLA
+PLP</nowiki></pre> || style="padding:2px" | Requires support for unofficial opcodes
+|-
+!colspan="2"|12 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHA
+SEC
+LDA #11
+@A:
+JMP *+3
+SBC #1
+BNE @A
+PLA</nowiki></pre> || style="padding:2px" | Clobbers Z&amp;N, and C
+|-
+!colspan="2"|13 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+PHA
+SEC
+LDA #9
+@A:
+NOP
+NOP
+SBC #1
+BNE @A
+PLA
+PLP</nowiki></pre> || style="padding:2px" | Clobbers nothing, requires nothing
+|-
+|}
+=== 99 cycles ===
+{| class="wikitable"
+!colspan="2"|6 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDY #14
+@Y:
+NOP
+DEY
+BNE @Y</nowiki></pre> || style="padding:2px" | Clobbers Y, and Z&amp;N
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDX #14
+@X:
+NOP
+DEX
+BNE @X</nowiki></pre> || style="padding:2px" | Clobbers X, and Z&amp;N
+|-
+!colspan="2"|8 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+LDX #13
+@X:
+NOP
+DEX
+BNE @X
+PLP</nowiki></pre> || style="padding:2px" | Clobbers X
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+LDY #13
+@Y:
+NOP
+DEY
+BNE @Y
+PLP</nowiki></pre> || style="padding:2px" | Clobbers Y
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>SEC
+LDA #12
+@A:
+PHA
+SBC #1
+BNE @A</nowiki></pre> || style="padding:2px" | Clobbers A, S, Z&amp;N, and C
+|-
+!colspan="2"|9 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>SEC
+LDA #8
+@A:
+PHP
+PLP
+SBC #1
+BNE @A</nowiki></pre> || style="padding:2px" | Clobbers A, Z&amp;N, and C
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+SEC
+LDA #137
+@A = * - 1
+; ^ Hides !NOP #imm
+NOP $EA44 ;hides 'NOP zp'
+SBC #1
+BMI @A
+PLP</nowiki></pre> || style="padding:2px" | Clobbers A; and requires support for unofficial opcodes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHA
+SEC
+LDA #137
+@A = * - 1
+; ^ Hides !NOP #imm
+NOP $EA44 ;hides 'NOP zp'
+SBC #1
+BMI @A
+PLA</nowiki></pre> || style="padding:2px" | Clobbers Z&amp;N, and C; and requires support for unofficial opcodes
+|-
+!colspan="2"|11 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHA
+TYA
+PHA
+LDY #16
+@Y:
+DEY
+BNE @Y
+PLA
+TAY
+PLA</nowiki></pre> || style="padding:2px" | Clobbers Z&amp;N
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+TYA
+PHA
+LDY #16
+@Y:
+DEY
+BNE @Y
+PLA
+TAY
+PLP</nowiki></pre> || style="padding:2px" | Clobbers A
+|-
+|}
+=== 100 cycles ===
+{| class="wikitable"
+!colspan="2"|6 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDY #11
+@Y:
+PLA
+DEY
+BNE @Y</nowiki></pre> || style="padding:2px" | Clobbers A, Y, S, and Z&amp;N
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDX #11
+@X:
+PLA
+DEX
+BNE @X</nowiki></pre> || style="padding:2px" | Clobbers A, X, S, and Z&amp;N
+|-
+!colspan="2"|7 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDY #11
+@Y:
+NOP
+NOP
+DEY
+BNE @Y</nowiki></pre> || style="padding:2px" | Clobbers Y, and Z&amp;N
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDX #11
+@X:
+NOP
+NOP
+DEX
+BNE @X</nowiki></pre> || style="padding:2px" | Clobbers X, and Z&amp;N
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>SEC
+LDA #137
+@A = * - 1
+; ^ Hides !NOP #imm
+NOP $EAEA ;hides two 'NOP's
+SBC #1
+BMI @A</nowiki></pre> || style="padding:2px" | Clobbers A, Z&amp;N, and C; and requires support for unofficial opcodes
+|-
+!colspan="2"|9 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+SEC
+LDA #18
+@A:
+SBC #1
+BNE @A
+PLP</nowiki></pre> || style="padding:2px" | Clobbers A
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHA
+SEC
+LDA #18
+@A:
+SBC #1
+BNE @A
+PLA</nowiki></pre> || style="padding:2px" | Clobbers Z&amp;N, and C
+|-
+!colspan="2"|13 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHA
+TYA
+PHA
+LDY #9
+@Y:
+NOP
+NOP
+DEY
+BNE @Y
+PLA
+TAY
+PLA</nowiki></pre> || style="padding:2px" | Clobbers Z&amp;N
 |-
 |}