Fixed cycle delay: Difference between revisions

Revision as of 01:57, 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
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
NOP LDX #4 @X: DEX BNE @X	Clobbers X, and Z&N
NOP LDY #4 @Y: DEY BNE @Y	Clobbers Y, and Z&N
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 LDX #4 @X: DEX BNE @X	Clobbers X, S, and Z&N
PHA LDY #4 @Y: DEY BNE @Y	Clobbers Y, S, and Z&N
PHA PHP PLP JSR @rts14	Clobbers S; and requires @rts14
7 bytes
NOP LDX #3 @X: NOP DEX BNE @X	Clobbers X, and Z&N
NOP LDY #3 @Y: NOP DEY BNE @Y	Clobbers Y, and Z&N
PHP BIT $00 PLP JSR @rts14	Requires @rts14
PHA PHP PLP PHP PLP PHP PLP	Clobbers S
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
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
NOP LDX #3 @X: PHA DEX BNE @X	Clobbers X, S, and Z&N
NOP LDY #3 @Y: PHA DEY BNE @Y	Clobbers Y, S, and Z&N
PHA PHA PHP PLP JSR @rts14	Clobbers S; and requires @rts14
LDY #130 @Y = * - 1 ; ^ Hides !NOP #imm NOP $EA ;hides 'NOP' DEY BMI @Y	Clobbers Y, and Z&N; and requires support for unofficial opcodes
LDX #130 @X = * - 1 ; ^ Hides !NOP #imm NOP $EA ;hides 'NOP' DEX BMI @X	Clobbers X, and Z&N; and requires support for unofficial opcodes
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
NOP LDY #2 @Y: PHP PLP DEY BNE @Y	Clobbers Y, and Z&N
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
9 bytes
NOP NOP NOP PHP PLP PHP PLP PHP PLP	Clobbers nothing, requires nothing

28 cycles

6 bytes
NOP LDX #5 @X: DEX BNE @X	Clobbers X, and Z&N
NOP LDY #5 @Y: DEY BNE @Y	Clobbers Y, and Z&N
JSR @rts14 JSR @rts14	Requires @rts14
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
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
PLA LDX #5 @X: DEX BNE @X	Clobbers A, X, S, and Z&N
PLA LDY #5 @Y: DEY BNE @Y	Clobbers A, Y, S, and Z&N
7 bytes
NOP NOP LDY #5 @Y: DEY BNE @Y	Clobbers Y, and Z&N
NOP NOP LDX #5 @X: DEX BNE @X	Clobbers X, and Z&N
NOP JSR @rts14 JSR @rts14	Requires @rts14
8 bytes
NOP PHP LDY #4 @Y: DEY BNE @Y PLP	Clobbers Y
NOP PHP LDX #4 @X: DEX BNE @X PLP	Clobbers X
NOP SEC LDA #5 @A: SBC #1 BNE @A	Clobbers A, Z&N, and C
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
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
PHA PHP LDX #4 @X: DEX BNE @X PLP	Clobbers X, and S
PHA PHP LDY #4 @Y: DEY BNE @Y PLP	Clobbers Y, and S
NOP $00 JSR @rts14 JSR @rts14	Requires @rts14, and support for unofficial opcodes
9 bytes
NOP PHP LDY #3 @Y: NOP DEY BNE @Y PLP	Clobbers Y
NOP PHP LDX #3 @X: NOP DEX BNE @X PLP	Clobbers X
JMP *+3 JSR @rts14 JSR @rts14	Requires @rts14
PHA PHP PLP PHP PLP PHP PLP PHP PLP	Clobbers S
10 bytes
PHP PLP PHP PLP PHP PLP PHP BIT $00 PLP	Clobbers nothing, requires nothing

32 cycles

6 bytes
LDY #5 @Y = * - 1 ; ^ Hides ORA zp DEY ;first round only DEY BNE @Y	Clobbers A, Y, and Z&N
LDX #5 @X = * - 1 ; ^ Hides ORA zp DEX ;first round only DEX BNE @X	Clobbers A, X, and Z&N
7 bytes
NOP JSR @rts15 JSR @rts15	Requires @rts15
PHA LDX #4 @X: NOP DEX BNE @X	Clobbers X, S, and Z&N
PHA LDY #4 @Y: NOP DEY BNE @Y	Clobbers Y, S, and Z&N
PLA JSR @rts14 JSR @rts14	Clobbers A, S, and Z&N; and requires @rts14
LDY #250 @Y = * - 1 ; ^ Hides !NOP NOP INY INY BNE @Y	Clobbers Y, and Z&N; and requires support for unofficial opcodes
LDX #250 @X = * - 1 ; ^ Hides !NOP NOP INX INX BNE @X	Clobbers X, and Z&N; and requires support for unofficial opcodes
8 bytes
NOP NOP NOP LDX #5 @X: DEX BNE @X	Clobbers X, and Z&N
NOP NOP NOP LDY #5 @Y: DEY BNE @Y	Clobbers 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 LDY #2 @Y: PHP PLP DEY BNE @Y PLP	Clobbers Y
PHP LDX #2 @X: PHP PLP DEX BNE @X PLP	Clobbers X
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
NOP LDY #6 @Y: DEY BNE @Y	Clobbers Y, and Z&N
NOP LDX #6 @X: DEX BNE @X	Clobbers X, and Z&N
7 bytes
PHP LDY #5 @Y: DEY BNE @Y PLP	Clobbers Y
PHP LDX #5 @X: DEX BNE @X PLP	Clobbers X
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
10 bytes
PHP PLP PHP PLP PHP ROL $00,X ROR $00,X PLP	Clobbers nothing, requires nothing

34 cycles

5 bytes
LDY #136 @Y = * - 1 ; ^ Hides DEY DEY BMI @Y	Clobbers Y, and Z&N
6 bytes
PHA LDX #6 @X: DEX BNE @X	Clobbers X, S, and Z&N
7 bytes
LDA $00 LDX #6 @X: DEX BNE @X	Clobbers A, X, and Z&N
BIT $00 LDX #6 @X: DEX BNE @X	Clobbers X, Z&N, and V
STA @zptemp LDX #6 @X: DEX BNE @X	Clobbers X, and Z&N; and requires @zptemp
PLA JSR @rts15 JSR @rts15	Clobbers A, S, and Z&N; and requires @rts15
NOP $00 LDX #6 @X: DEX BNE @X	Clobbers X, and Z&N; and requires support for unofficial opcodes
8 bytes
NOP NOP JSR @rts15 JSR @rts15	Requires @rts15
JMP *+3 LDX #6 @X: DEX BNE @X	Clobbers X, 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
PHA PHA PHP LDY #4 @Y: DEY BNE @Y PLP	Clobbers Y, and S
PHA PHA PHP LDX #4 @X: DEX BNE @X PLP	Clobbers X, and S
PHP LDY #130 @Y = * - 1 ; ^ Hides !NOP #imm NOP $EA ;hides 'NOP' DEY BMI @Y PLP	Clobbers Y; and requires support for unofficial opcodes
PHP LDX #130 @X = * - 1 ; ^ Hides !NOP #imm NOP $EA ;hides 'NOP' DEX BMI @X PLP	Clobbers X; and requires support for unofficial opcodes
10 bytes
PHP BIT $00 PLP JSR @rts12 JSR @rts12	Requires @rts12
NOP TYA PHA LDY #4 @Y: DEY BNE @Y PLA TAY	Clobbers A, and Z&N
NOP PHP LDY #2 @Y: PHP PLP DEY BNE @Y PLP	Clobbers Y
PHP PHA TSX PLA PLA PLA PLA TXS PLA PLP	Clobbers X
PHA PHA PHP PLP PHP PLP PHP PLP PHP PLP	Clobbers S
11 bytes
NOP NOP NOP PHP PLP PHP PLP PHP PLP PHP PLP	Clobbers nothing, requires nothing

35 cycles

6 bytes
LDY #136 @Y = * - 1 ; ^ Hides DEY DEY DEY BMI @Y	Clobbers Y, and Z&N
LDX #248 @X = * - 1 ; ^ Hides SED INX INX BNE @X	Clobbers X, Z&N, and D
PLA LDX #6 @X: DEX BNE @X	Clobbers A, X, S, and Z&N
7 bytes
NOP NOP LDX #6 @X: DEX BNE @X	Clobbers X, and Z&N
8 bytes
NOP PHP LDY #5 @Y: DEY BNE @Y PLP	Clobbers Y
NOP PHP LDX #5 @X: DEX BNE @X PLP	Clobbers X
NOP SEC LDA #6 @A: SBC #1 BNE @A	Clobbers A, Z&N, and C
PHP PLP JSR @rts14 JSR @rts14	Requires @rts14
NOP PHA JSR @rts15 JSR @rts15	Clobbers S; and requires @rts15
9 bytes
PHP SEC LDA #5 @A: SBC #1 BNE @A PLP	Clobbers A
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
PHA SEC LDA #6 @A: SBC #1 BNE @A	Clobbers A, S, Z&N, and C
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
LDA $00 SEC LDA #6 @A: SBC #1 BNE @A	Clobbers A, Z&N, and C
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
10 bytes
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
12 bytes
NOP NOP NOP NOP PHP PLP PHP PLP PHP PLP PHP PLP	Clobbers nothing, requires nothing

37 cycles

6 bytes
PHA LDY #136 @Y = * - 1 ; ^ Hides DEY DEY BMI @Y	Clobbers 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
PLA SEC LDA #6 @A: SBC #1 BNE @A	Clobbers A, S, Z&N, and C
9 bytes
TYA PHA LDY #5 @Y: DEY BNE @Y PLA TAY	Clobbers A, and Z&N
NOP NOP PHP LDX #5 @X: DEX BNE @X PLP	Clobbers X
NOP NOP PHP LDY #5 @Y: DEY BNE @Y PLP	Clobbers Y
NOP PHP PLP JSR @rts14 JSR @rts14	Requires @rts14
10 bytes
NOP PHP SEC LDA #5 @A: SBC #1 BNE @A PLP	Clobbers A
NOP PHA SEC LDA #5 @A: SBC #1 BNE @A PLA	Clobbers Z&N, and C
PHA PHA PHP PLP JSR @rts12 JSR @rts12	Clobbers S; and requires @rts12
11 bytes
NOP PHP PLP PHP PLP PHP PLP PHP PLP PHP PLP	Clobbers nothing, requires nothing

38 cycles

6 bytes
NOP LDY #7 @Y: DEY BNE @Y	Clobbers Y, and Z&N
NOP LDX #7 @X: DEX BNE @X	Clobbers X, and Z&N
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
12 bytes
PHP PLP PHP PLP PHP PLP PHP PLP PHP BIT $00 PLP	Clobbers nothing, requires nothing

39 cycles

6 bytes
PHA LDX #7 @X: DEX BNE @X	Clobbers X, S, and Z&N
PHA LDY #7 @Y: DEY BNE @Y	Clobbers Y, S, and Z&N
7 bytes
LDA $00 LDY #7 @Y: DEY BNE @Y	Clobbers A, Y, and Z&N
LDA $00 LDX #7 @X: DEX BNE @X	Clobbers A, X, and Z&N
BIT $00 LDX #7 @X: DEX BNE @X	Clobbers X, Z&N, and V
BIT $00 LDY #7 @Y: DEY BNE @Y	Clobbers Y, Z&N, and V
STA @zptemp LDY #7 @Y: DEY BNE @Y	Clobbers Y, and Z&N; and requires @zptemp
STA @zptemp LDX #7 @X: DEX BNE @X	Clobbers X, and Z&N; and requires @zptemp
NOP $00 LDX #7 @X: DEX BNE @X	Clobbers X, and Z&N; and requires support for unofficial opcodes
NOP $00 LDY #7 @Y: DEY BNE @Y	Clobbers Y, and Z&N; and requires support for unofficial opcodes
8 bytes
JMP *+3 LDY #7 @Y: DEY BNE @Y	Clobbers Y, and Z&N
JMP *+3 LDX #7 @X: DEX BNE @X	Clobbers X, and Z&N
PHP LDY #5 @Y = * - 1 ; ^ Hides ORA zp DEY ;first round only DEY BNE @Y PLP	Clobbers A, and Y
PHP LDX #5 @X = * - 1 ; ^ Hides ORA zp DEX ;first round only DEX BNE @X PLP	Clobbers A, and X
9 bytes
NOP PHP PLP JSR @rts15 JSR @rts15	Requires @rts15
SEC LDA #3 @A: PHP PLP SBC #1 BNE @A	Clobbers A, Z&N, and C
PHA PHP LDY #4 @Y: NOP DEY BNE @Y PLP	Clobbers Y, and S
PHA PHP LDX #4 @X: NOP DEX BNE @X PLP	Clobbers X, and S
PHA PLA PLA JSR @rts14 JSR @rts14	Clobbers A, S, and Z&N; and requires @rts14
PHP LDY #250 @Y = * - 1 ; ^ Hides !NOP NOP INY INY BNE @Y PLP	Clobbers Y; and requires support for unofficial opcodes
PHP LDX #250 @X = * - 1 ; ^ Hides !NOP NOP INX INX BNE @X PLP	Clobbers X; and requires support for unofficial opcodes
10 bytes
NOP TYA PHA LDY #5 @Y: DEY BNE @Y PLA TAY	Clobbers A, and Z&N
NOP NOP NOP PHP LDY #5 @Y: DEY BNE @Y PLP	Clobbers Y
NOP NOP NOP PHP LDX #5 @X: DEX BNE @X PLP	Clobbers X
NOP NOP PHP PLP JSR @rts14 JSR @rts14	Requires @rts14
PHA JSR @rts12 JSR @rts12 JSR @rts12	Clobbers S; and requires @rts12
11 bytes
PHA TYA PHA LDY #4 @Y: DEY BNE @Y PLA TAY PLA	Clobbers Z&N
NOP NOP PHP SEC LDA #5 @A: SBC #1 BNE @A 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
12 bytes
NOP NOP PHP PLP PHP PLP PHP PLP PHP PLP PHP PLP	Clobbers nothing, requires nothing

40 cycles

6 bytes
LDY #5 @Y = * - 1 ; ^ Hides ORA zp NOP DEY BNE @Y	Clobbers A, Y, and Z&N
LDX #5 @X = * - 1 ; ^ Hides ORA zp NOP DEX BNE @X	Clobbers A, X, and Z&N
7 bytes
NOP NOP LDY #7 @Y: DEY BNE @Y	Clobbers Y, and Z&N
NOP NOP LDX #7 @X: DEX BNE @X	Clobbers X, and Z&N
8 bytes
NOP PHP LDX #6 @X: DEX BNE @X PLP	Clobbers X
NOP PHP LDY #6 @Y: DEY BNE @Y PLP	Clobbers Y
NOP SEC LDA #7 @A: SBC #1 BNE @A	Clobbers A, Z&N, and C
9 bytes
PHP SEC LDA #6 @A: SBC #1 BNE @A PLP	Clobbers A
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
12 bytes
PHP PLP PHP PLP PHP PLP PHP ROL $00,X ROR $00,X PLP	Clobbers nothing, requires nothing

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
7 bytes
PHP LDY #136 @Y = * - 1 ; ^ Hides DEY DEY BMI @Y PLP	Clobbers Y
8 bytes
PHA PHP LDX #6 @X: DEX BNE @X PLP	Clobbers X, and S
PHA SEC LDA #7 @A: SBC #1 BNE @A	Clobbers A, S, Z&N, and C
9 bytes
PHP BIT $00 LDX #6 @X: DEX BNE @X PLP	Clobbers X
LDA $00 SEC LDA #7 @A: SBC #1 BNE @A	Clobbers A, Z&N, and C
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
PLA TYA PHA LDY #5 @Y: DEY BNE @Y PLA TAY	Clobbers A, S, and Z&N
PHA PHA PHP PLP JSR @rts14 JSR @rts14	Clobbers S; and requires @rts14
11 bytes
NOP NOP TYA PHA LDY #5 @Y: DEY BNE @Y PLA TAY	Clobbers A, and Z&N
NOP NOP NOP PHP PLP JSR @rts14 JSR @rts14	Requires @rts14
NOP PHA JSR @rts12 JSR @rts12 JSR @rts12	Clobbers S; and requires @rts12
PHA PHP SEC LDA #4 @A: NOP SBC #1 BNE @A PLP	Clobbers A, and S
PHA PHA SEC LDA #4 @A: NOP SBC #1 BNE @A PLA	Clobbers S, Z&N, and C
12 bytes
PHP PLP PHP BIT $00 PLP JSR @rts12 JSR @rts12	Requires @rts12
NOP PHA TYA PHA LDY #4 @Y: DEY BNE @Y PLA TAY PLA	Clobbers Z&N
NOP NOP NOP PHP SEC LDA #5 @A: SBC #1 BNE @A PLP	Clobbers A
PHA PHA PHP PLP PHP PLP PHP PLP PHP PLP PHP PLP	Clobbers S
13 bytes
NOP NOP NOP PHP PLP PHP PLP PHP PLP PHP PLP PHP PLP	Clobbers nothing, requires nothing

42 cycles

7 bytes
NOP LDY #5 @Y = * - 1 ; ^ Hides ORA zp NOP DEY BNE @Y	Clobbers A, Y, and Z&N
NOP LDX #5 @X = * - 1 ; ^ Hides ORA zp NOP DEX BNE @X	Clobbers A, X, and Z&N
PHA PHA LDX #7 @X: DEX BNE @X	Clobbers X, S, and Z&N
PHA PHA LDY #7 @Y: DEY BNE @Y	Clobbers Y, S, and Z&N
8 bytes
PHP LDY #136 @Y = * - 1 ; ^ Hides DEY DEY DEY BMI @Y PLP	Clobbers Y
PHP LDX #248 @X = * - 1 ; ^ Hides SED INX INX BNE @X PLP	Clobbers X
PLA SEC LDA #7 @A: SBC #1 BNE @A	Clobbers A, S, Z&N, and C
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
NOP PHP SEC LDA #6 @A: SBC #1 BNE @A PLP	Clobbers A
NOP PHA SEC LDA #6 @A: SBC #1 BNE @A PLA	Clobbers Z&N, and C
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
LDX #6 @X: NOP DEX BNE @X	Clobbers X, and Z&N
LDY #6 @Y: NOP DEY BNE @Y	Clobbers Y, and Z&N
7 bytes
PHP LDY #7 @Y: DEY BNE @Y PLP	Clobbers Y
PHP LDX #7 @X: DEX BNE @X PLP	Clobbers X
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
TXA PHA LDX #5 @X = * - 1 ; ^ Hides ORA zp DEX ;first round only DEX BNE @X PLA TAX	Clobbers A, and Z&N
PHA PHA PHP PLP JSR @rts15 JSR @rts15	Clobbers S; and requires @rts15
PHA PHP SEC LDA #6 @A: SBC #1 BNE @A PLP	Clobbers A, and S
PHA PHA SEC LDA #6 @A: SBC #1 BNE @A PLA	Clobbers S, Z&N, and C
PHA JSR @rts12 JSR @rts14 JSR @rts14	Clobbers S; and requires @rts12, and @rts14
11 bytes
PHP PLP JSR @rts12 JSR @rts12 JSR @rts12	Requires @rts12
NOP NOP NOP PHP PLP JSR @rts15 JSR @rts15	Requires @rts15
PHP LDA $00 SEC LDA #6 @A: SBC #1 BNE @A PLP	Clobbers A
PHA LDA $00 SEC LDA #6 @A: SBC #1 BNE @A PLA	Clobbers Z&N, and C
NOP PHA PHA PHP PLP JSR @rts14 JSR @rts14	Clobbers S; and requires @rts14
12 bytes
NOP NOP NOP NOP PHP PLP JSR @rts14 JSR @rts14	Requires @rts14
13 bytes
PHA TYA PHA LDY #2 @Y: PHP PLP DEY BNE @Y PLA TAY PLA	Clobbers Z&N
NOP PHA PHA PHP PLP PHP PLP PHP PLP PHP PLP PHP PLP	Clobbers S
14 bytes
NOP NOP NOP NOP PHP PLP PHP PLP PHP PLP PHP PLP PHP PLP	Clobbers nothing, requires nothing

44 cycles

6 bytes
LDY #136 @Y = * - 1 ; ^ Hides DEY NOP DEY BMI @Y	Clobbers Y, and Z&N
LDX #10 @X = * - 1 ; ^ Hides ASL A DEX DEX BNE @X	Clobbers A, X, Z&N, and C
PHA LDX #8 @X: DEX BNE @X	Clobbers X, S, and Z&N
7 bytes
LDA $00 LDX #8 @X: DEX BNE @X	Clobbers A, X, and Z&N
BIT $00 LDX #8 @X: DEX BNE @X	Clobbers X, Z&N, and V
STA @zptemp LDX #8 @X: DEX BNE @X	Clobbers X, and Z&N; and requires @zptemp
NOP $00 LDX #8 @X: DEX BNE @X	Clobbers X, and Z&N; and requires support for unofficial opcodes
8 bytes
JMP *+3 LDX #8 @X: DEX BNE @X	Clobbers X, and Z&N
PHA PHP LDY #136 @Y = * - 1 ; ^ Hides DEY DEY BMI @Y PLP	Clobbers Y, and S
9 bytes
PHP LDY #3 @Y: PHP PLP DEY BNE @Y PLP	Clobbers Y
PHP LDX #3 @X: PHP PLP DEX BNE @X PLP	Clobbers X
JSR @rts14 JSR @rts15 JSR @rts15	Requires @rts14, and @rts15
NOP PLA SEC LDA #7 @A: SBC #1 BNE @A	Clobbers A, S, Z&N, and C
10 bytes
PHP PLP PHP PLP JSR @rts15 JSR @rts15	Requires @rts15
NOP TYA PHA LDY #6 @Y: DEY BNE @Y PLA TAY	Clobbers A, and Z&N
NOP JSR @rts14 JSR @rts14 JSR @rts14	Requires @rts14
11 bytes
PHA TYA PHA LDY #5 @Y: DEY BNE @Y PLA TAY PLA	Clobbers Z&N
NOP NOP PHP SEC LDA #6 @A: SBC #1 BNE @A PLP	Clobbers A
12 bytes
NOP PHP PHA SEC LDA #5 @A: SBC #1 BNE @A PLA PLP	Clobbers nothing, requires nothing

45 cycles

6 bytes
PLA LDY #8 @Y: DEY BNE @Y	Clobbers A, Y, S, and Z&N
PLA LDX #8 @X: DEX BNE @X	Clobbers A, X, S, and Z&N
7 bytes
NOP LDY #6 @Y: NOP DEY BNE @Y	Clobbers Y, and Z&N
NOP LDX #6 @X: NOP DEX BNE @X	Clobbers X, and Z&N
8 bytes
NOP PHP LDY #7 @Y: DEY BNE @Y PLP	Clobbers Y
NOP PHP LDX #7 @X: DEX BNE @X PLP	Clobbers X
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
LDX #9 @X: DEX BNE @X	Clobbers X, and Z&N
LDY #9 @Y: DEY BNE @Y	Clobbers Y, and Z&N
8 bytes
PHA PHP LDY #7 @Y: DEY BNE @Y PLP	Clobbers Y, and S
PHA PHP LDX #7 @X: DEX BNE @X PLP	Clobbers X, and S
PHA SEC LDA #8 @A: SBC #1 BNE @A	Clobbers A, S, Z&N, and C
9 bytes
PHP BIT $00 LDX #7 @X: DEX BNE @X PLP	Clobbers X
PHP BIT $00 LDY #7 @Y: DEY BNE @Y PLP	Clobbers Y
LDA $00 SEC LDA #8 @A: SBC #1 BNE @A	Clobbers A, Z&N, and C
10 bytes
TYA PHA LDY #136 @Y = * - 1 ; ^ Hides DEY DEY DEY BMI @Y PLA TAY	Clobbers A, and Z&N
NOP JSR @rts14 JSR @rts15 JSR @rts15	Requires @rts14, and @rts15
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
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
12 bytes
NOP PHA TYA PHA LDY #5 @Y: DEY BNE @Y PLA TAY PLA	Clobbers Z&N
PHA PHP PLP JSR @rts12 JSR @rts12 JSR @rts12	Clobbers S; and requires @rts12
13 bytes
NOP NOP PHP PHA SEC LDA #5 @A: SBC #1 BNE @A PLA PLP	Clobbers nothing, requires nothing

47 cycles

7 bytes
PHA PHA LDY #8 @Y: DEY BNE @Y	Clobbers Y, S, and Z&N
PHA PHA LDX #8 @X: DEX BNE @X	Clobbers X, S, and Z&N
8 bytes
NOP NOP LDX #6 @X: NOP DEX BNE @X	Clobbers X, and Z&N
NOP NOP LDY #6 @Y: NOP DEY BNE @Y	Clobbers Y, and Z&N
PHP LDY #5 @Y = * - 1 ; ^ Hides ORA zp NOP DEY BNE @Y PLP	Clobbers A, and Y
PHP LDX #5 @X = * - 1 ; ^ Hides ORA zp NOP DEX BNE @X PLP	Clobbers A, and X
PLA SEC LDA #8 @A: SBC #1 BNE @A	Clobbers A, S, Z&N, and C
9 bytes
TYA PHA LDY #7 @Y: DEY BNE @Y PLA TAY	Clobbers A, and Z&N
NOP NOP PHP LDX #7 @X: DEX BNE @X PLP	Clobbers X
NOP NOP PHP LDY #7 @Y: DEY BNE @Y PLP	Clobbers Y
10 bytes
NOP JSR @rts15 JSR @rts15 JSR @rts15	Requires @rts15
NOP PHP SEC LDA #7 @A: SBC #1 BNE @A PLP	Clobbers A
NOP PHA SEC LDA #7 @A: SBC #1 BNE @A PLA	Clobbers Z&N, and C
11 bytes
PHP PHA SEC LDA #6 @A: SBC #1 BNE @A PLA PLP	Clobbers nothing, requires nothing

48 cycles

6 bytes
NOP LDX #9 @X: DEX BNE @X	Clobbers X, and Z&N
NOP LDY #9 @Y: DEY BNE @Y	Clobbers Y, and Z&N
7 bytes
PHP LDX #8 @X: DEX BNE @X PLP	Clobbers X
PHP LDY #8 @Y: DEY BNE @Y PLP	Clobbers Y
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
PHA PHP SEC LDA #7 @A: SBC #1 BNE @A PLP	Clobbers A, and S
PHA PHA SEC LDA #7 @A: SBC #1 BNE @A PLA	Clobbers S, Z&N, and C
11 bytes
PHP LDA $00 SEC LDA #7 @A: SBC #1 BNE @A PLP	Clobbers A
PHA LDA $00 SEC LDA #7 @A: SBC #1 BNE @A PLA	Clobbers Z&N, and C
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
JSR @rts12 JSR @rts12 JSR @rts12 JSR @rts12	Requires @rts12
JMP *+3 JSR @rts15 JSR @rts15 JSR @rts15	Requires @rts15
NOP NOP NOP JSR @rts14 JSR @rts14 JSR @rts14	Requires @rts14
13 bytes
NOP NOP PHA TYA PHA LDY #5 @Y: DEY BNE @Y PLA TAY PLA	Clobbers Z&N
PHA PHP PHA SEC LDA #4 @A: NOP SBC #1 BNE @A PLA PLP	Clobbers S
14 bytes
NOP NOP NOP PHP PHA SEC LDA #5 @A: SBC #1 BNE @A PLA PLP	Clobbers nothing, requires nothing

49 cycles

4 bytes
LDY #136 @Y = * - 1 ; ^ Hides DEY BMI @Y	Clobbers Y, and Z&N
6 bytes
LDX #6 @X: PHA DEX BNE @X	Clobbers X, S, and Z&N
7 bytes
LDX #4 @X: PHP PLP DEX BNE @X	Clobbers X, and Z&N
9 bytes
NOP PHP LDX #5 @X = * - 1 ; ^ Hides ORA zp NOP DEX BNE @X PLP	Clobbers A, and X
NOP PHP LDY #5 @Y = * - 1 ; ^ Hides ORA zp NOP DEY BNE @Y PLP	Clobbers A, and Y
PHA PHA PHP LDX #7 @X: DEX BNE @X PLP	Clobbers X, and S
PHA PHA PHP LDY #7 @Y: DEY BNE @Y PLP	Clobbers Y, and S
NOP PLA SEC LDA #8 @A: SBC #1 BNE @A	Clobbers A, S, Z&N, and C
10 bytes
NOP TYA PHA LDY #7 @Y: DEY BNE @Y PLA TAY	Clobbers A, and Z&N
NOP NOP NOP PHP LDY #7 @Y: DEY BNE @Y PLP	Clobbers Y
NOP NOP NOP PHP LDX #7 @X: DEX BNE @X PLP	Clobbers X
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
NOP NOP PHP SEC LDA #7 @A: SBC #1 BNE @A PLP	Clobbers A
PHP PLP JSR @rts14 JSR @rts14 JSR @rts14	Requires @rts14
12 bytes
NOP PHP PHA SEC LDA #6 @A: SBC #1 BNE @A PLA PLP	Clobbers nothing, requires nothing

50 cycles

6 bytes
LDY #7 @Y: NOP DEY BNE @Y	Clobbers Y, and Z&N
LDX #7 @X: NOP DEX BNE @X	Clobbers X, 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
NOP SEC LDA #9 @A: SBC #1 BNE @A	Clobbers A, Z&N, and C
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
12 bytes
PHA TXA PHA LDX #5 @X = * - 1 ; ^ Hides ORA zp DEX ;first round only DEX BNE @X PLA TAX PLA	Clobbers Z&N
JSR @rts12 JSR @rts12 JSR @rts12 JSR @rts14	Requires @rts12, and @rts14
NOP STA @zptemp JSR @rts15 JSR @rts15 JSR @rts15	Requires @zptemp, and @rts15
PHA PHP PHA SEC LDA #6 @A: SBC #1 BNE @A PLA PLP	Clobbers S
NOP NOP $00 JSR @rts15 JSR @rts15 JSR @rts15	Requires @rts15, and support for unofficial opcodes
13 bytes
PHP PHA LDA $00 SEC LDA #6 @A: SBC #1 BNE @A PLA PLP	Clobbers nothing, requires nothing

51 cycles

5 bytes
LDX #10 @X: DEX BNE @X	Clobbers X, and Z&N
LDY #10 @Y: DEY BNE @Y	Clobbers Y, and Z&N
8 bytes
PHP LDY #136 @Y = * - 1 ; ^ Hides DEY NOP DEY BMI @Y PLP	Clobbers Y
PHP LDX #10 @X = * - 1 ; ^ Hides ASL A DEX DEX BNE @X PLP	Clobbers A, and X
PHA PHP LDX #8 @X: DEX BNE @X PLP	Clobbers X, and S
SEC LDA #6 @A: PHA SBC #1 BNE @A	Clobbers A, S, Z&N, and C
9 bytes
PHP BIT $00 LDX #8 @X: DEX BNE @X PLP	Clobbers X
SEC LDA #4 @A: PHP PLP SBC #1 BNE @A	Clobbers A, Z&N, and C
10 bytes
TXA PHA LDX #5 @X = * - 1 ; ^ Hides ORA zp NOP DEX BNE @X PLA TAX	Clobbers A, and Z&N
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
PHA PHA PHP SEC LDA #7 @A: SBC #1 BNE @A PLP	Clobbers A, and S
PHA PHA PHA SEC LDA #7 @A: SBC #1 BNE @A PLA	Clobbers S, Z&N, and C
12 bytes
NOP NOP NOP JSR @rts15 JSR @rts15 JSR @rts15	Requires @rts15
NOP PHA TYA PHA LDY #6 @Y: DEY BNE @Y PLA TAY PLA	Clobbers Z&N
NOP NOP NOP PHP SEC LDA #7 @A: SBC #1 BNE @A PLP	Clobbers A
NOP PHP PLP JSR @rts14 JSR @rts14 JSR @rts14	Requires @rts14
13 bytes
NOP NOP PHP PHA SEC LDA #6 @A: SBC #1 BNE @A PLA PLP	Clobbers nothing, requires nothing

52 cycles

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

5 bytes
PLA LDY #136 @Y = * - 1 ; ^ Hides DEY BMI @Y	Clobbers A, Y, S, and Z&N
6 bytes
NOP LDX #10 @X: DEX BNE @X	Clobbers X, and Z&N
NOP LDY #10 @Y: DEY BNE @Y	Clobbers Y, and Z&N
7 bytes
PHP LDY #9 @Y: DEY BNE @Y PLP	Clobbers Y
PHP LDX #9 @X: DEX BNE @X PLP	Clobbers X
SEC LDA #10 @A: SBC #1 BNE @A	Clobbers A, Z&N, and C
10 bytes
PHA PHP SEC LDA #8 @A: SBC #1 BNE @A PLP	Clobbers A, and S
PHA PHA SEC LDA #8 @A: SBC #1 BNE @A PLA	Clobbers S, Z&N, and C
11 bytes
PHP LDA $00 SEC LDA #8 @A: SBC #1 BNE @A PLP	Clobbers A
PHA LDA $00 SEC LDA #8 @A: SBC #1 BNE @A PLA	Clobbers Z&N, and C
12 bytes
PHA TYA PHA LDY #136 @Y = * - 1 ; ^ Hides DEY DEY DEY BMI @Y PLA TAY PLA	Clobbers Z&N
NOP PHP PLP JSR @rts14 JSR @rts15 JSR @rts15	Requires @rts14, and @rts15
NOP PHA PHA JSR @rts15 JSR @rts15 JSR @rts15	Clobbers S; and requires @rts15
13 bytes
PHP PHA SEC LDA #3 @A: PHP PLP SBC #1 BNE @A PLA PLP	Clobbers nothing, requires nothing

54 cycles

6 bytes
PHA LDY #10 @Y: DEY BNE @Y	Clobbers Y, S, and Z&N
PHA LDX #10 @X: DEX BNE @X	Clobbers X, S, and Z&N
7 bytes
LDY #136 @Y = * - 1 ; ^ Hides DEY NOP NOP DEY BMI @Y	Clobbers Y, and Z&N
LDA $00 LDX #10 @X: DEX BNE @X	Clobbers A, X, and Z&N
BIT $00 LDX #10 @X: DEX BNE @X	Clobbers X, Z&N, and V
STA @zptemp LDX #10 @X: DEX BNE @X	Clobbers X, and Z&N; and requires @zptemp
NOP $00 LDX #10 @X: DEX BNE @X	Clobbers X, and Z&N; and requires support for unofficial opcodes
8 bytes
JMP *+3 LDX #10 @X: DEX BNE @X	Clobbers X, and Z&N
9 bytes
NOP SEC LDA #7 @A: NOP SBC #1 BNE @A	Clobbers A, Z&N, and C
PHA PHA PHP LDX #8 @X: DEX BNE @X PLP	Clobbers X, and S
PHA PHA PHP LDY #8 @Y: DEY BNE @Y PLP	Clobbers Y, and S
10 bytes
TYA PHA LDY #6 @Y: NOP DEY BNE @Y PLA TAY	Clobbers A, and Z&N
NOP NOP PHP LDX #6 @X: NOP DEX BNE @X PLP	Clobbers X
NOP NOP PHP LDY #6 @Y: NOP DEY BNE @Y PLP	Clobbers Y
11 bytes
PHA TYA PHA LDY #7 @Y: DEY BNE @Y PLA TAY PLA	Clobbers Z&N
NOP PHP SEC LDA #6 @A: NOP SBC #1 BNE @A PLP	Clobbers A
12 bytes
NOP PHP PHA SEC LDA #7 @A: SBC #1 BNE @A PLA PLP	Clobbers nothing, requires nothing

55 cycles

5 bytes
LDY #248 @Y = * - 1 ; ^ Hides SED INY BNE @Y	Clobbers Y, Z&N, and D
LDX #248 @X = * - 1 ; ^ Hides SED INX BNE @X	Clobbers X, Z&N, and D
6 bytes
PHA PHA LDY #136 @Y = * - 1 ; ^ Hides DEY BMI @Y	Clobbers 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
NOP PHP LDY #9 @Y: DEY BNE @Y PLP	Clobbers Y
NOP PHP LDX #9 @X: DEX BNE @X PLP	Clobbers X
NOP SEC LDA #10 @A: SBC #1 BNE @A	Clobbers A, Z&N, and C
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
12 bytes
JSR @rts12 JSR @rts14 JSR @rts14 JSR @rts15	Requires @rts12, @rts14, and @rts15
PHA PHP PHA SEC LDA #7 @A: SBC #1 BNE @A PLA PLP	Clobbers S
13 bytes
PHP PHA LDA $00 SEC LDA #7 @A: SBC #1 BNE @A PLA PLP	Clobbers nothing, requires nothing

56 cycles

5 bytes
LDY #11 @Y: DEY BNE @Y	Clobbers Y, and Z&N
LDX #11 @X: DEX BNE @X	Clobbers X, and Z&N
6 bytes
PHP LDY #136 @Y = * - 1 ; ^ Hides DEY BMI @Y PLP	Clobbers Y
8 bytes
PHA PHP LDX #9 @X: DEX BNE @X PLP	Clobbers X, and S
PHA SEC LDA #10 @A: SBC #1 BNE @A	Clobbers A, S, Z&N, and C
9 bytes
PHP LDX #4 @X: PHP PLP DEX BNE @X PLP	Clobbers X
LDA $00 SEC LDA #10 @A: SBC #1 BNE @A	Clobbers A, Z&N, and C
10 bytes
PLA TYA PHA LDY #8 @Y: DEY BNE @Y PLA TAY	Clobbers A, S, and Z&N
11 bytes
NOP TYA PHA LDY #6 @Y: NOP DEY BNE @Y PLA TAY	Clobbers A, and Z&N
PHA PHA PHP SEC LDA #8 @A: SBC #1 BNE @A PLP	Clobbers A, and S
PHA PHA PHA SEC LDA #8 @A: SBC #1 BNE @A PLA	Clobbers S, Z&N, and C
12 bytes
NOP PHA TYA PHA LDY #7 @Y: DEY BNE @Y PLA TAY PLA	Clobbers Z&N
NOP NOP PHP SEC LDA #6 @A: NOP SBC #1 BNE @A PLP	Clobbers A
JSR @rts14 JSR @rts14 JSR @rts14 JSR @rts14	Requires @rts14
13 bytes
NOP NOP PHP PHA SEC LDA #7 @A: SBC #1 BNE @A PLA PLP	Clobbers nothing, requires nothing

57 cycles

6 bytes
LDX #8 @X: NOP DEX BNE @X	Clobbers X, and Z&N
LDY #8 @Y: NOP DEY BNE @Y	Clobbers Y, and Z&N
7 bytes
CLC LDA #248 @A = * - 1 ; ^ Hides SED ADC #1 BNE @A	Clobbers A, Z&N, C, and D
8 bytes
PHP LDX #7 @X: NOP DEX BNE @X PLP	Clobbers X
PHP LDY #7 @Y: NOP DEY BNE @Y PLP	Clobbers Y
PLA SEC LDA #10 @A: SBC #1 BNE @A	Clobbers A, S, Z&N, and C
9 bytes
TYA PHA LDY #9 @Y: DEY BNE @Y PLA TAY	Clobbers A, and Z&N
10 bytes
NOP PHP SEC LDA #9 @A: SBC #1 BNE @A PLP	Clobbers A
NOP PHA SEC LDA #9 @A: SBC #1 BNE @A PLA	Clobbers Z&N, and C
11 bytes
PHP PHA SEC LDA #8 @A: SBC #1 BNE @A PLA PLP	Clobbers nothing, requires nothing

58 cycles

6 bytes
NOP LDX #11 @X: DEX BNE @X	Clobbers X, and Z&N
NOP LDY #11 @Y: DEY BNE @Y	Clobbers Y, and Z&N
7 bytes
PHP LDY #10 @Y: DEY BNE @Y PLP	Clobbers Y
PHP LDX #10 @X: DEX BNE @X PLP	Clobbers X
SEC LDA #11 @A: SBC #1 BNE @A	Clobbers A, Z&N, and C
10 bytes
PHA PHP SEC LDA #9 @A: SBC #1 BNE @A PLP	Clobbers A, and S
PHA PHA SEC LDA #9 @A: SBC #1 BNE @A PLA	Clobbers S, 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
12 bytes
PHA TXA PHA LDX #5 @X = * - 1 ; ^ Hides ORA zp NOP DEX BNE @X PLA TAX PLA	Clobbers Z&N
JSR @rts14 JSR @rts14 JSR @rts15 JSR @rts15	Requires @rts14, and @rts15
13 bytes
NOP JSR @rts14 JSR @rts14 JSR @rts14 JSR @rts14	Requires @rts14
PHA PHA PHP PHA SEC LDA #7 @A: SBC #1 BNE @A PLA PLP	Clobbers S
14 bytes
NOP NOP NOP PHP PHA SEC LDA #7 @A: SBC #1 BNE @A PLA PLP	Clobbers nothing, requires nothing

59 cycles

6 bytes
PHA LDX #11 @X: DEX BNE @X	Clobbers X, S, and Z&N
PHA LDY #11 @Y: DEY BNE @Y	Clobbers Y, S, and Z&N
7 bytes
NOP LDY #8 @Y: NOP DEY BNE @Y	Clobbers Y, and Z&N
NOP LDX #8 @X: NOP DEX BNE @X	Clobbers X, and Z&N
PHA PHP LDY #136 @Y = * - 1 ; ^ Hides DEY BMI @Y PLP	Clobbers Y, and S
8 bytes
PHP BIT $00 LDY #136 @Y = * - 1 ; ^ Hides DEY BMI @Y PLP	Clobbers Y
SEC LDA #8 @A: NOP SBC #1 BNE @A	Clobbers A, Z&N, and C
9 bytes
NOP PHP LDX #7 @X: NOP DEX BNE @X PLP	Clobbers X
10 bytes
PHP SEC LDA #7 @A: NOP SBC #1 BNE @A PLP	Clobbers A
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
12 bytes
PHP PHA SEC LDA #6 @A: NOP SBC #1 BNE @A PLA PLP	Clobbers nothing, requires nothing

60 cycles

6 bytes
PLA LDX #11 @X: DEX BNE @X	Clobbers A, X, S, and Z&N
PLA LDY #11 @Y: DEY BNE @Y	Clobbers A, Y, S, and Z&N
7 bytes
NOP NOP LDY #11 @Y: DEY BNE @Y	Clobbers Y, and Z&N
NOP NOP LDX #11 @X: DEX BNE @X	Clobbers X, and Z&N
8 bytes
TYA PHA LDY #136 @Y = * - 1 ; ^ Hides DEY BMI @Y PLA TAY	Clobbers A, and Z&N
NOP PHP LDY #10 @Y: DEY BNE @Y PLP	Clobbers Y
NOP PHP LDX #10 @X: DEX BNE @X PLP	Clobbers X
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
12 bytes
JSR @rts15 JSR @rts15 JSR @rts15 JSR @rts15	Requires @rts15
PHA PHP PHA SEC LDA #8 @A: SBC #1 BNE @A PLA PLP	Clobbers S
13 bytes
PHP PHA LDA $00 SEC LDA #8 @A: SBC #1 BNE @A PLA PLP	Clobbers nothing, requires nothing

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
PHA PHP LDY #10 @Y: DEY BNE @Y PLP	Clobbers Y, and S
PHA PHP LDX #10 @X: DEX BNE @X PLP	Clobbers X, and S
PHA SEC LDA #11 @A: SBC #1 BNE @A	Clobbers A, S, Z&N, and C
9 bytes
PHP BIT $00 LDX #10 @X: DEX BNE @X PLP	Clobbers X
PHP LDY #136 @Y = * - 1 ; ^ Hides DEY NOP NOP DEY BMI @Y PLP	Clobbers Y
NOP SEC LDA #8 @A: NOP SBC #1 BNE @A	Clobbers A, Z&N, and C
10 bytes
TYA PHA LDY #7 @Y: NOP DEY BNE @Y PLA TAY	Clobbers A, and Z&N
11 bytes
NOP PHP SEC LDA #7 @A: NOP SBC #1 BNE @A PLP	Clobbers A
NOP PHA SEC LDA #7 @A: NOP SBC #1 BNE @A PLA	Clobbers Z&N, and C
12 bytes
PHA TYA PHA LDY #6 @Y: NOP DEY BNE @Y PLA TAY PLA	Clobbers Z&N
13 bytes
NOP PHP PHA SEC LDA #6 @A: NOP SBC #1 BNE @A PLA PLP	Clobbers nothing, requires nothing

62 cycles

5 bytes
LDX #136 @X = * - 1 ; ^ Hides DEY DEX BMI @X	Clobbers X, Y, and Z&N
7 bytes
PHP LDX #248 @X = * - 1 ; ^ Hides SED INX BNE @X PLP	Clobbers X
PHP LDY #248 @Y = * - 1 ; ^ Hides SED INY BNE @Y PLP	Clobbers Y
8 bytes
PLA SEC LDA #11 @A: SBC #1 BNE @A	Clobbers A, S, Z&N, and C
9 bytes
TYA PHA LDY #10 @Y: DEY BNE @Y PLA TAY	Clobbers A, and Z&N
10 bytes
NOP PHP SEC LDA #10 @A: SBC #1 BNE @A PLP	Clobbers A
NOP PHA SEC LDA #10 @A: SBC #1 BNE @A PLA	Clobbers Z&N, and C
11 bytes
PHP PHA SEC LDA #9 @A: SBC #1 BNE @A PLA PLP	Clobbers nothing, requires nothing

63 cycles

6 bytes
NOP LDX #12 @X: DEX BNE @X	Clobbers X, and Z&N
NOP LDY #12 @Y: DEY BNE @Y	Clobbers Y, and Z&N
7 bytes
PHP LDX #11 @X: DEX BNE @X PLP	Clobbers X
PHP LDY #11 @Y: DEY BNE @Y PLP	Clobbers Y
SEC LDA #12 @A: SBC #1 BNE @A	Clobbers A, Z&N, and C
9 bytes
PHA TYA PHA LDY #136 @Y = * - 1 ; ^ Hides DEY BMI @Y PLA TAY	Clobbers A, S, and Z&N
10 bytes
LDA $00 TYA PHA LDY #136 @Y = * - 1 ; ^ Hides DEY BMI @Y PLA TAY	Clobbers A, and Z&N
PHA PHP SEC LDA #10 @A: SBC #1 BNE @A PLP	Clobbers A, and S
PHA PHA SEC LDA #10 @A: SBC #1 BNE @A PLA	Clobbers S, Z&N, and C
11 bytes
PHP LDA $00 SEC LDA #10 @A: SBC #1 BNE @A PLP	Clobbers A
PHA LDA $00 SEC LDA #10 @A: SBC #1 BNE @A PLA	Clobbers Z&N, and C
13 bytes
NOP PHA TYA PHA LDY #6 @Y: NOP DEY BNE @Y PLA TAY PLA	Clobbers Z&N
PHA PHA PHP PHA SEC LDA #8 @A: SBC #1 BNE @A PLA PLP	Clobbers S
14 bytes
NOP NOP PHP PHA SEC LDA #6 @A: NOP SBC #1 BNE @A PLA PLP	Clobbers nothing, requires nothing

64 cycles

6 bytes
LDY #9 @Y: NOP DEY BNE @Y	Clobbers Y, and Z&N
LDX #9 @X: NOP DEX BNE @X	Clobbers X, and Z&N
8 bytes
PHP LDY #8 @Y: NOP DEY BNE @Y PLP	Clobbers Y
PHP LDX #8 @X: NOP DEX BNE @X PLP	Clobbers X
9 bytes
PHP CLC LDA #248 @A = * - 1 ; ^ Hides SED ADC #1 BNE @A PLP	Clobbers A
PHA CLC LDA #248 @A = * - 1 ; ^ Hides SED ADC #1 BNE @A PLA	Clobbers Z&N, C, and D
11 bytes
PHA TYA PHA LDY #9 @Y: DEY BNE @Y PLA TAY PLA	Clobbers Z&N
12 bytes
NOP PHP PHA SEC LDA #9 @A: SBC #1 BNE @A PLA PLP	Clobbers nothing, requires nothing

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
NOP NOP LDY #12 @Y: DEY BNE @Y	Clobbers Y, and Z&N
NOP NOP LDX #12 @X: DEX BNE @X	Clobbers X, and Z&N
8 bytes
NOP PHP LDY #11 @Y: DEY BNE @Y PLP	Clobbers Y
NOP PHP LDX #11 @X: DEX BNE @X PLP	Clobbers X
NOP SEC LDA #12 @A: SBC #1 BNE @A	Clobbers A, Z&N, and C
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
12 bytes
PHA PHP PHA SEC LDA #9 @A: SBC #1 BNE @A PLA PLP	Clobbers S
13 bytes
PHP PHA SEC LDA #4 @A: PHP PLP SBC #1 BNE @A PLA PLP	Clobbers nothing, requires nothing

66 cycles

5 bytes
LDY #13 @Y: DEY BNE @Y	Clobbers Y, and Z&N
LDX #13 @X: DEX BNE @X	Clobbers X, and Z&N
8 bytes
SEC LDA #9 @A: NOP SBC #1 BNE @A	Clobbers A, Z&N, and C
PHA PHP LDY #11 @Y: DEY BNE @Y PLP	Clobbers Y, and S
PHA PHP LDX #11 @X: DEX BNE @X PLP	Clobbers X, and S
9 bytes
NOP PHP LDY #8 @Y: NOP DEY BNE @Y PLP	Clobbers Y
NOP PHP LDX #8 @X: NOP DEX BNE @X PLP	Clobbers X
TYA PHA LDY #248 @Y = * - 1 ; ^ Hides SED INY BNE @Y PLA TAY	Clobbers A, Z&N, and D
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
LDY #6 @Y: NOP NOP NOP DEY BNE @Y	Clobbers Y, and Z&N
LDX #6 @X: NOP NOP NOP DEX BNE @X	Clobbers X, and Z&N
SEC LDA #8 @A: PHA SBC #1 BNE @A	Clobbers A, S, Z&N, and C
9 bytes
TYA PHA LDY #11 @Y: DEY BNE @Y PLA TAY	Clobbers A, and Z&N
NOP NOP PHP LDX #11 @X: DEX BNE @X PLP	Clobbers X
NOP NOP PHP LDY #11 @Y: DEY BNE @Y PLP	Clobbers Y
10 bytes
PHA TYA PHA LDY #136 @Y = * - 1 ; ^ Hides DEY BMI @Y PLA TAY PLA	Clobbers Z&N
NOP PHP SEC LDA #11 @A: SBC #1 BNE @A PLP	Clobbers A
11 bytes
PHP PHA SEC LDA #10 @A: SBC #1 BNE @A PLA PLP	Clobbers nothing, requires nothing

68 cycles

6 bytes
NOP LDX #13 @X: DEX BNE @X	Clobbers X, and Z&N
NOP LDY #13 @Y: DEY BNE @Y	Clobbers Y, and Z&N
7 bytes
PHP LDY #12 @Y: DEY BNE @Y PLP	Clobbers Y
PHP LDX #12 @X: DEX BNE @X PLP	Clobbers X
SEC LDA #13 @A: SBC #1 BNE @A	Clobbers A, Z&N, and C
10 bytes
TXA PHA LDX #8 @X: NOP DEX BNE @X PLA TAX	Clobbers A, and Z&N
PHA PHP SEC LDA #11 @A: SBC #1 BNE @A PLP	Clobbers A, and S
PHA PHA SEC LDA #11 @A: SBC #1 BNE @A PLA	Clobbers S, Z&N, and C
11 bytes
NOP PHP SEC LDA #8 @A: NOP SBC #1 BNE @A PLP	Clobbers A
NOP PHA SEC LDA #8 @A: NOP SBC #1 BNE @A PLA	Clobbers Z&N, and C
12 bytes
PHA TYA PHA LDY #7 @Y: NOP DEY BNE @Y PLA TAY PLA	Clobbers Z&N
13 bytes
NOP PHP PHA SEC LDA #7 @A: NOP SBC #1 BNE @A PLA PLP	Clobbers nothing, requires nothing

69 cycles

5 bytes
LDY #136 @Y = * - 1 ; ^ Hides DEY NOP BMI @Y	Clobbers Y, and Z&N
LDX #10 @X = * - 1 ; ^ Hides ASL A DEX BNE @X	Clobbers A, X, Z&N, and C
6 bytes
PHA LDX #13 @X: DEX BNE @X	Clobbers X, S, and Z&N
7 bytes
LDA $00 LDX #13 @X: DEX BNE @X	Clobbers A, X, and Z&N
PHP LDX #136 @X = * - 1 ; ^ Hides DEY DEX BMI @X PLP	Clobbers X, and Y
BIT $00 LDX #13 @X: DEX BNE @X	Clobbers X, Z&N, and V
STA @zptemp LDX #13 @X: DEX BNE @X	Clobbers X, and Z&N; and requires @zptemp
NOP $00 LDX #13 @X: DEX BNE @X	Clobbers X, and Z&N; and requires support for unofficial opcodes
8 bytes
JMP *+3 LDX #13 @X: DEX BNE @X	Clobbers X, and Z&N
9 bytes
PHP PLP PHP LDY #248 @Y = * - 1 ; ^ Hides SED INY BNE @Y PLP	Clobbers Y
PHP PLP PHP LDX #248 @X = * - 1 ; ^ Hides SED INX BNE @X PLP	Clobbers X
SEC LDA #6 @A: PHA PHA SBC #1 BNE @A	Clobbers A, S, Z&N, and C
10 bytes
NOP TYA PHA LDY #11 @Y: DEY BNE @Y PLA TAY	Clobbers A, and Z&N
11 bytes
PHA TYA PHA LDY #10 @Y: DEY BNE @Y PLA TAY PLA	Clobbers Z&N
NOP NOP PHP SEC LDA #11 @A: SBC #1 BNE @A PLP	Clobbers A
12 bytes
NOP PHP PHA SEC LDA #10 @A: SBC #1 BNE @A PLA PLP	Clobbers nothing, requires nothing

70 cycles

6 bytes
PLA LDX #13 @X: DEX BNE @X	Clobbers A, X, S, and Z&N
PLA LDY #13 @Y: DEY BNE @Y	Clobbers A, Y, S, and Z&N
7 bytes
NOP NOP LDY #13 @Y: DEY BNE @Y	Clobbers Y, and Z&N
NOP NOP LDX #13 @X: DEX BNE @X	Clobbers X, and Z&N
8 bytes
NOP PHP LDX #12 @X: DEX BNE @X PLP	Clobbers X
NOP PHP LDY #12 @Y: DEY BNE @Y PLP	Clobbers Y
NOP SEC LDA #13 @A: SBC #1 BNE @A	Clobbers A, Z&N, and C
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
11 bytes
PHA PHA TYA PHA LDY #136 @Y = * - 1 ; ^ Hides DEY BMI @Y PLA TAY PLA	Clobbers S, and Z&N
12 bytes
PHA LDA $00 TYA PHA LDY #136 @Y = * - 1 ; ^ Hides DEY BMI @Y PLA TAY PLA	Clobbers Z&N
PHA PHP PHA SEC LDA #10 @A: SBC #1 BNE @A PLA PLP	Clobbers S
13 bytes
PHP PHA LDA $00 SEC LDA #10 @A: SBC #1 BNE @A 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 LDX #9 @X: NOP DEX BNE @X PLP	Clobbers X
PHP LDY #9 @Y: NOP DEY BNE @Y PLP	Clobbers Y
PHA SEC LDA #13 @A: SBC #1 BNE @A	Clobbers A, S, Z&N, and C
9 bytes
LDA $00 SEC LDA #13 @A: SBC #1 BNE @A	Clobbers A, Z&N, and C
10 bytes
PLA TYA PHA LDY #11 @Y: DEY BNE @Y PLA TAY	Clobbers A, S, and Z&N
11 bytes
PHP PHA CLC LDA #248 @A = * - 1 ; ^ Hides SED ADC #1 BNE @A PLA PLP	Clobbers nothing, requires nothing

72 cycles

6 bytes
PHA LDY #136 @Y = * - 1 ; ^ Hides DEY NOP BMI @Y	Clobbers Y, S, and Z&N
PHA LDX #10 @X = * - 1 ; ^ Hides ASL A DEX BNE @X	Clobbers A, X, S, Z&N, and C
7 bytes
LDA $00 LDY #136 @Y = * - 1 ; ^ Hides DEY NOP BMI @Y	Clobbers A, Y, and Z&N
LDA $00 LDX #10 @X = * - 1 ; ^ Hides ASL A DEX BNE @X	Clobbers A, X, Z&N, and C
BIT $00 LDY #136 @Y = * - 1 ; ^ Hides DEY NOP BMI @Y	Clobbers Y, Z&N, and V
STA @zptemp LDY #136 @Y = * - 1 ; ^ Hides DEY NOP BMI @Y	Clobbers Y, and Z&N; and requires @zptemp
PHA PHA LDX #13 @X: DEX BNE @X	Clobbers X, S, and Z&N
NOP $00 LDY #136 @Y = * - 1 ; ^ Hides DEY NOP BMI @Y	Clobbers Y, and Z&N; and requires support for unofficial opcodes
8 bytes
NOP NOP NOP LDX #13 @X: DEX BNE @X	Clobbers X, and Z&N
NOP NOP NOP LDY #13 @Y: DEY BNE @Y	Clobbers Y, and Z&N
PHA PHP LDX #136 @X = * - 1 ; ^ Hides DEY DEX BMI @X PLP	Clobbers X, Y, and S
PLA SEC LDA #13 @A: SBC #1 BNE @A	Clobbers A, S, Z&N, and C
9 bytes
TYA PHA LDY #12 @Y: DEY BNE @Y PLA TAY	Clobbers A, and Z&N
PHP LDX #8 @X: BIT $00 DEX BNE @X PLP	Clobbers X
PHP LDY #8 @Y: BIT $00 DEY BNE @Y PLP	Clobbers Y
10 bytes
NOP PHP SEC LDA #12 @A: SBC #1 BNE @A PLP	Clobbers A
NOP PHA SEC LDA #12 @A: SBC #1 BNE @A PLA	Clobbers Z&N, and C
11 bytes
PHP PHA SEC LDA #11 @A: SBC #1 BNE @A PLA PLP	Clobbers nothing, requires nothing

73 cycles

6 bytes
NOP LDX #14 @X: DEX BNE @X	Clobbers X, and Z&N
NOP LDY #14 @Y: DEY BNE @Y	Clobbers Y, 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
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
11 bytes
PHA TYA PHA LDY #248 @Y = * - 1 ; ^ Hides SED INY BNE @Y PLA TAY PLA	Clobbers Z&N, and D
12 bytes
PHP PHA SEC LDA #8 @A: NOP SBC #1 BNE @A PLA PLP	Clobbers nothing, requires nothing

74 cycles

6 bytes
PHA LDX #14 @X: DEX BNE @X	Clobbers X, S, and Z&N
PHA LDY #14 @Y: DEY BNE @Y	Clobbers Y, S, and Z&N
7 bytes
LDA $00 LDX #14 @X: DEX BNE @X	Clobbers A, X, and Z&N
LDA $00 LDY #14 @Y: DEY BNE @Y	Clobbers A, Y, and Z&N
BIT $00 LDY #14 @Y: DEY BNE @Y	Clobbers Y, Z&N, and V
BIT $00 LDX #14 @X: DEX BNE @X	Clobbers X, Z&N, and V
STA @zptemp LDX #14 @X: DEX BNE @X	Clobbers X, and Z&N; and requires @zptemp
STA @zptemp LDY #14 @Y: DEY BNE @Y	Clobbers Y, and Z&N; and requires @zptemp
NOP $00 LDY #14 @Y: DEY BNE @Y	Clobbers Y, and Z&N; and requires support for unofficial opcodes
NOP $00 LDX #14 @X: DEX BNE @X	Clobbers X, and Z&N; and requires support for unofficial opcodes
8 bytes
JMP *+3 LDX #14 @X: DEX BNE @X	Clobbers X, and Z&N
JMP *+3 LDY #14 @Y: DEY BNE @Y	Clobbers Y, and Z&N
9 bytes
PHA PHP LDX #9 @X: NOP DEX BNE @X PLP	Clobbers X, and S
PHA PHP LDY #9 @Y: NOP DEY BNE @Y PLP	Clobbers Y, and S
NOP PLA SEC LDA #13 @A: SBC #1 BNE @A	Clobbers A, S, Z&N, and C
10 bytes
NOP TYA PHA LDY #12 @Y: DEY BNE @Y PLA TAY	Clobbers A, and Z&N
PHP LDX #6 @X: NOP NOP NOP DEX BNE @X PLP	Clobbers X
PHP LDY #6 @Y: NOP NOP NOP DEY BNE @Y PLP	Clobbers Y
11 bytes
PHA TYA PHA LDY #11 @Y: DEY BNE @Y PLA TAY PLA	Clobbers Z&N
NOP NOP PHP SEC LDA #12 @A: SBC #1 BNE @A PLP	Clobbers A
12 bytes
NOP PHP PHA SEC LDA #11 @A: SBC #1 BNE @A PLA PLP	Clobbers nothing, requires nothing

75 cycles

6 bytes
PLA LDX #14 @X: DEX BNE @X	Clobbers A, X, S, and Z&N
PLA LDY #14 @Y: DEY BNE @Y	Clobbers A, Y, S, and Z&N
7 bytes
NOP NOP LDY #14 @Y: DEY BNE @Y	Clobbers Y, and Z&N
NOP NOP LDX #14 @X: DEX BNE @X	Clobbers X, and Z&N
8 bytes
NOP PHP LDY #13 @Y: DEY BNE @Y PLP	Clobbers Y
NOP PHP LDX #13 @X: DEX BNE @X PLP	Clobbers X
NOP SEC LDA #14 @A: SBC #1 BNE @A	Clobbers A, 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 TXA PHA LDX #8 @X: NOP DEX BNE @X PLA TAX PLA	Clobbers Z&N
PHA PHP PHA SEC LDA #11 @A: SBC #1 BNE @A PLA PLP	Clobbers S
13 bytes
NOP PHP PHA SEC LDA #8 @A: NOP SBC #1 BNE @A 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
7 bytes
PHP LDY #136 @Y = * - 1 ; ^ Hides DEY NOP BMI @Y PLP	Clobbers Y
PHP LDX #10 @X = * - 1 ; ^ Hides ASL A DEX BNE @X PLP	Clobbers A, and X
8 bytes
PHA PHP LDX #13 @X: DEX BNE @X PLP	Clobbers X, and S
PHA SEC LDA #14 @A: SBC #1 BNE @A	Clobbers A, S, Z&N, and C
9 bytes
PHP BIT $00 LDX #13 @X: DEX BNE @X PLP	Clobbers X
LDA $00 SEC LDA #14 @A: SBC #1 BNE @A	Clobbers A, Z&N, and C
10 bytes
PLA TYA PHA LDY #12 @Y: DEY BNE @Y PLA TAY	Clobbers A, S, and Z&N
11 bytes
TYA PHA LDY #8 @Y: LDA $00 DEY BNE @Y PLA TAY	Clobbers A, and Z&N
PHA PHP SEC LDA #9 @A: NOP SBC #1 BNE @A PLP	Clobbers A, and S
PHA PHA SEC LDA #9 @A: NOP SBC #1 BNE @A PLA	Clobbers S, Z&N, and C
12 bytes
NOP PHA TYA PHA LDY #11 @Y: DEY BNE @Y PLA TAY PLA	Clobbers Z&N
PHP SEC LDA #6 @A: NOP NOP NOP SBC #1 BNE @A PLP	Clobbers A
13 bytes
NOP NOP PHP PHA SEC LDA #11 @A: SBC #1 BNE @A PLA PLP	Clobbers nothing, requires nothing

77 cycles

7 bytes
PHA PHA LDY #14 @Y: DEY BNE @Y	Clobbers Y, S, and Z&N
PHA PHA LDX #14 @X: DEX BNE @X	Clobbers X, S, and Z&N
8 bytes
NOP NOP NOP LDX #14 @X: DEX BNE @X	Clobbers X, and Z&N
NOP NOP NOP LDY #14 @Y: DEY BNE @Y	Clobbers Y, and Z&N
PLA SEC LDA #14 @A: SBC #1 BNE @A	Clobbers A, S, Z&N, and C
9 bytes
TYA PHA LDY #13 @Y: DEY BNE @Y PLA TAY	Clobbers A, and Z&N
NOP NOP PHP LDX #13 @X: DEX BNE @X PLP	Clobbers X
NOP NOP PHP LDY #13 @Y: DEY BNE @Y PLP	Clobbers Y
10 bytes
NOP PHP SEC LDA #13 @A: SBC #1 BNE @A PLP	Clobbers A
NOP PHA SEC LDA #13 @A: SBC #1 BNE @A PLA	Clobbers Z&N, and C
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
10 bytes
PHA PHP SEC LDA #13 @A: SBC #1 BNE @A PLP	Clobbers A, and S
PHA PHA SEC LDA #13 @A: SBC #1 BNE @A PLA	Clobbers S, Z&N, and C
11 bytes
PHP LDA $00 SEC LDA #13 @A: SBC #1 BNE @A PLP	Clobbers A
PHA LDA $00 SEC LDA #13 @A: SBC #1 BNE @A PLA	Clobbers Z&N, and C
13 bytes
PHP PLP PHP PHA CLC LDA #248 @A = * - 1 ; ^ Hides SED ADC #1 BNE @A PLA PLP	Clobbers nothing, requires nothing

79 cycles

5 bytes
LDY #136 @Y = * - 1 ; ^ Hides DEY PHA BMI @Y	Clobbers Y, S, and Z&N
6 bytes
LDY #136 @Y = * - 1 ; ^ Hides DEY LDA $00 BMI @Y	Clobbers A, Y, and Z&N
LDY #136 @Y = * - 1 ; ^ Hides DEY BIT $00 BMI @Y	Clobbers Y, Z&N, and V
LDY #136 @Y = * - 1 ; ^ Hides DEY STA @zptemp BMI @Y	Clobbers Y, and Z&N; and requires @zptemp
PHA LDX #15 @X: DEX BNE @X	Clobbers X, S, and Z&N
LDY #136 @Y = * - 1 ; ^ Hides DEY NOP $00 BMI @Y	Clobbers Y, and Z&N; and requires support for unofficial opcodes
7 bytes
LDY #136 @Y = * - 1 ; ^ Hides DEY JMP *+3 BMI @Y	Clobbers Y, and Z&N
LDA $00 LDX #15 @X: DEX BNE @X	Clobbers A, X, and Z&N
BIT $00 LDX #15 @X: DEX BNE @X	Clobbers X, Z&N, and V
STA @zptemp LDX #15 @X: DEX BNE @X	Clobbers X, and Z&N; and requires @zptemp
NOP $00 LDX #15 @X: DEX BNE @X	Clobbers X, and Z&N; and requires support for unofficial opcodes
8 bytes
JMP *+3 LDX #15 @X: DEX BNE @X	Clobbers X, and Z&N
PHA PHP LDY #136 @Y = * - 1 ; ^ Hides DEY NOP BMI @Y PLP	Clobbers Y, and S
PHA PHP LDX #10 @X = * - 1 ; ^ Hides ASL A DEX BNE @X PLP	Clobbers A, X, and S
9 bytes
PHP BIT $00 LDY #136 @Y = * - 1 ; ^ Hides DEY NOP BMI @Y PLP	Clobbers Y
PHP LDA $00 LDX #10 @X = * - 1 ; ^ Hides ASL A DEX BNE @X PLP	Clobbers A, and X
PHA PHA PHP LDX #13 @X: DEX BNE @X PLP	Clobbers X, and S
NOP PLA SEC LDA #14 @A: SBC #1 BNE @A	Clobbers A, S, Z&N, and C
10 bytes
NOP TYA PHA LDY #13 @Y: DEY BNE @Y PLA TAY	Clobbers A, and Z&N
NOP NOP NOP PHP LDX #13 @X: DEX BNE @X PLP	Clobbers X
11 bytes
PHA TYA PHA LDY #12 @Y: DEY BNE @Y PLA TAY PLA	Clobbers Z&N
NOP NOP PHP SEC LDA #13 @A: SBC #1 BNE @A PLP	Clobbers A
12 bytes
NOP PHP PHA SEC LDA #12 @A: SBC #1 BNE @A PLA PLP	Clobbers nothing, requires nothing

80 cycles

6 bytes
LDX #136 @X = * - 1 ; ^ Hides DEY NOP DEX BMI @X	Clobbers X, Y, and Z&N
PLA LDX #15 @X: DEX BNE @X	Clobbers A, X, S, and Z&N
PLA LDY #15 @Y: DEY BNE @Y	Clobbers A, Y, S, and Z&N
7 bytes
NOP LDY #11 @Y: NOP DEY BNE @Y	Clobbers Y, and Z&N
NOP LDX #11 @X: NOP DEX BNE @X	Clobbers X, and Z&N
8 bytes
NOP PHP LDY #14 @Y: DEY BNE @Y PLP	Clobbers Y
NOP PHP LDX #14 @X: DEX BNE @X PLP	Clobbers X
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
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
PHA PHP LDY #14 @Y: DEY BNE @Y PLP	Clobbers Y, and S
PHA PHP LDX #14 @X: DEX BNE @X PLP	Clobbers X, and S
PHA SEC LDA #15 @A: SBC #1 BNE @A	Clobbers A, S, Z&N, and C
9 bytes
PHP BIT $00 LDX #14 @X: DEX BNE @X PLP	Clobbers X
PHP BIT $00 LDY #14 @Y: DEY BNE @Y PLP	Clobbers Y
LDA $00 SEC LDA #15 @A: SBC #1 BNE @A	Clobbers A, Z&N, and C
10 bytes
PLA TYA PHA LDY #13 @Y: DEY BNE @Y PLA TAY	Clobbers A, S, and Z&N
11 bytes
NOP NOP TYA PHA LDY #13 @Y: DEY BNE @Y PLA TAY	Clobbers A, and Z&N
PHA PHA PHP SEC LDA #13 @A: SBC #1 BNE @A PLP	Clobbers A, and S
PHA PHA PHA SEC LDA #13 @A: SBC #1 BNE @A PLA	Clobbers S, Z&N, and C
12 bytes
NOP PHA TYA PHA LDY #12 @Y: DEY BNE @Y PLA TAY PLA	Clobbers Z&N
NOP NOP NOP PHP SEC LDA #13 @A: SBC #1 BNE @A PLP	Clobbers A
13 bytes
NOP NOP PHP PHA SEC LDA #12 @A: SBC #1 BNE @A PLA PLP	Clobbers nothing, requires nothing

82 cycles

6 bytes
PHA LDY #136 @Y = * - 1 ; ^ Hides DEY PHA BMI @Y	Clobbers 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
8 bytes
PLA SEC LDA #15 @A: SBC #1 BNE @A	Clobbers A, S, Z&N, and C
9 bytes
TYA PHA LDY #14 @Y: DEY BNE @Y PLA TAY	Clobbers A, and Z&N
NOP NOP PHP LDX #14 @X: DEX BNE @X PLP	Clobbers X
NOP NOP PHP LDY #14 @Y: DEY BNE @Y PLP	Clobbers Y
10 bytes
NOP PHP SEC LDA #14 @A: SBC #1 BNE @A PLP	Clobbers A
NOP PHA SEC LDA #14 @A: SBC #1 BNE @A PLA	Clobbers Z&N, and C
11 bytes
PHP PHA SEC LDA #13 @A: SBC #1 BNE @A PLA PLP	Clobbers nothing, requires nothing

83 cycles

6 bytes
NOP LDX #16 @X: DEX BNE @X	Clobbers X, and Z&N
NOP LDY #16 @Y: DEY BNE @Y	Clobbers Y, and Z&N
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
10 bytes
PHA PHP SEC LDA #14 @A: SBC #1 BNE @A PLP	Clobbers A, and S
PHA PHA SEC LDA #14 @A: SBC #1 BNE @A PLA	Clobbers S, Z&N, and C
11 bytes
PHP LDA $00 SEC LDA #14 @A: SBC #1 BNE @A PLP	Clobbers A
PHA LDA $00 SEC LDA #14 @A: SBC #1 BNE @A PLA	Clobbers Z&N, and C
13 bytes
PHA TYA PHA LDY #8 @Y: LDA $00 DEY BNE @Y PLA TAY PLA	Clobbers Z&N
PHA PHP PHA SEC LDA #9 @A: NOP SBC #1 BNE @A PLA PLP	Clobbers S
14 bytes
PHP PHA SEC LDA #6 @A: NOP NOP NOP SBC #1 BNE @A PLA PLP	Clobbers nothing, requires nothing

84 cycles

6 bytes
PHA LDX #16 @X: DEX BNE @X	Clobbers X, S, and Z&N
PHA LDY #16 @Y: DEY BNE @Y	Clobbers Y, S, and Z&N
7 bytes
LDA $00 LDX #16 @X: DEX BNE @X	Clobbers A, X, and Z&N
LDA $00 LDY #16 @Y: DEY BNE @Y	Clobbers A, Y, and Z&N
BIT $00 LDY #16 @Y: DEY BNE @Y	Clobbers Y, Z&N, and V
BIT $00 LDX #16 @X: DEX BNE @X	Clobbers X, Z&N, and V
STA @zptemp LDX #16 @X: DEX BNE @X	Clobbers X, and Z&N; and requires @zptemp
STA @zptemp LDY #16 @Y: DEY BNE @Y	Clobbers Y, and Z&N; and requires @zptemp
NOP $00 LDX #16 @X: DEX BNE @X	Clobbers X, and Z&N; and requires support for unofficial opcodes
NOP $00 LDY #16 @Y: DEY BNE @Y	Clobbers Y, and Z&N; and requires support for unofficial opcodes
8 bytes
JMP *+3 LDY #16 @Y: DEY BNE @Y	Clobbers Y, and Z&N
JMP *+3 LDX #16 @X: DEX BNE @X	Clobbers X, and Z&N
9 bytes
SEC LDA #9 @A: NOP NOP SBC #1 BNE @A	Clobbers A, Z&N, and C
PHA PHA PHP LDX #14 @X: DEX BNE @X PLP	Clobbers X, and S
PHA PHA PHP LDY #14 @Y: DEY BNE @Y PLP	Clobbers Y, and S
10 bytes
NOP TYA PHA LDY #14 @Y: DEY BNE @Y PLA TAY	Clobbers A, and Z&N
NOP NOP NOP PHP LDY #14 @Y: DEY BNE @Y PLP	Clobbers Y
NOP NOP NOP PHP LDX #14 @X: DEX BNE @X PLP	Clobbers X
11 bytes
PHA TYA PHA LDY #13 @Y: DEY BNE @Y PLA TAY PLA	Clobbers Z&N
NOP NOP PHP SEC LDA #14 @A: SBC #1 BNE @A PLP	Clobbers A
12 bytes
NOP PHP PHA SEC LDA #13 @A: SBC #1 BNE @A PLA PLP	Clobbers nothing, requires nothing

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 LDY #11 @Y: NOP DEY BNE @Y PLP	Clobbers Y
PHP LDX #11 @X: NOP DEX BNE @X PLP	Clobbers X
NOP SEC LDA #16 @A: SBC #1 BNE @A	Clobbers A, Z&N, and C
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
12 bytes
PHA PHP PHA SEC LDA #13 @A: SBC #1 BNE @A PLA PLP	Clobbers S
13 bytes
PHP PHA LDA $00 SEC LDA #13 @A: 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
8 bytes
PHP LDY #136 @Y = * - 1 ; ^ Hides DEY BIT $00 BMI @Y PLP	Clobbers Y
PHA PHP LDX #15 @X: DEX BNE @X PLP	Clobbers X, and S
PHA SEC LDA #16 @A: SBC #1 BNE @A	Clobbers A, S, Z&N, and C
9 bytes
PHP BIT $00 LDX #15 @X: DEX BNE @X PLP	Clobbers X
LDA $00 SEC LDA #16 @A: SBC #1 BNE @A	Clobbers A, Z&N, and C
10 bytes
PLA TYA PHA LDY #14 @Y: DEY BNE @Y PLA TAY	Clobbers A, S, and Z&N
11 bytes
NOP NOP TYA PHA LDY #14 @Y: DEY BNE @Y PLA TAY	Clobbers A, and Z&N
PHA PHA PHP SEC LDA #14 @A: SBC #1 BNE @A PLP	Clobbers A, and S
PHA PHA PHA SEC LDA #14 @A: SBC #1 BNE @A PLA	Clobbers S, Z&N, and C
12 bytes
NOP PHA TYA PHA LDY #13 @Y: DEY BNE @Y PLA TAY PLA	Clobbers Z&N
NOP NOP NOP PHP SEC LDA #14 @A: SBC #1 BNE @A PLP	Clobbers A
13 bytes
NOP NOP PHP PHA SEC LDA #13 @A: SBC #1 BNE @A PLA PLP	Clobbers nothing, requires nothing

87 cycles

6 bytes
LDX #248 @X = * - 1 ; ^ Hides SED PLA INX BNE @X	Clobbers A, X, S, Z&N, and D
LDY #248 @Y = * - 1 ; ^ Hides SED PLA INY BNE @Y	Clobbers A, Y, S, Z&N, and D
7 bytes
NOP LDX #12 @X: NOP DEX BNE @X	Clobbers X, and Z&N
NOP LDY #12 @Y: NOP DEY BNE @Y	Clobbers Y, and Z&N
8 bytes
PHP LDX #136 @X = * - 1 ; ^ Hides DEY NOP DEX BMI @X PLP	Clobbers X, and Y
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
NOP PHP LDX #11 @X: NOP DEX BNE @X PLP	Clobbers X
NOP PHP LDY #11 @Y: NOP DEY BNE @Y PLP	Clobbers Y
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

6 bytes
NOP LDY #17 @Y: DEY BNE @Y	Clobbers Y, and Z&N
NOP LDX #17 @X: DEX BNE @X	Clobbers X, and Z&N
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
10 bytes
PHA PHP SEC LDA #15 @A: SBC #1 BNE @A PLP	Clobbers A, and S
PHA PHA SEC LDA #15 @A: SBC #1 BNE @A PLA	Clobbers S, Z&N, and C
11 bytes
PHP LDA $00 SEC LDA #15 @A: SBC #1 BNE @A PLP	Clobbers A
PHA LDA $00 SEC LDA #15 @A: SBC #1 BNE @A PLA	Clobbers Z&N, and C
13 bytes
NOP NOP PHA TYA PHA LDY #13 @Y: DEY BNE @Y PLA TAY PLA	Clobbers Z&N
PHA PHA PHP PHA SEC LDA #13 @A: SBC #1 BNE @A PLA PLP	Clobbers S
14 bytes
NOP NOP NOP PHP PHA SEC LDA #13 @A: SBC #1 BNE @A PLA PLP	Clobbers nothing, requires nothing

89 cycles

5 bytes
LDY #136 @Y = * - 1 ; ^ Hides DEY PLA BMI @Y	Clobbers A, Y, S, and Z&N
6 bytes
LDY #136 @Y = * - 1 ; ^ Hides DEY NOP NOP BMI @Y	Clobbers Y, and Z&N
LDX #10 @X = * - 1 ; ^ Hides ASL A NOP DEX BNE @X	Clobbers A, X, Z&N, and C
LDX #11 @X: PHA DEX BNE @X	Clobbers X, S, and Z&N
7 bytes
LDX #11 @X: LDA $00 DEX BNE @X	Clobbers A, X, and Z&N
LDX #11 @X: BIT $00 DEX BNE @X	Clobbers X, Z&N, and V
LDX #11 @X: STA @zptemp DEX BNE @X	Clobbers X, and Z&N; and requires @zptemp
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
9 bytes
PHP LDX #9 @X: NOP NOP DEX BNE @X PLP	Clobbers X
PHP LDY #9 @Y: NOP NOP DEY BNE @Y PLP	Clobbers Y
NOP SEC LDA #12 @A: NOP SBC #1 BNE @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
NOP PHP SEC LDA #11 @A: NOP SBC #1 BNE @A PLP	Clobbers A
12 bytes
NOP PHP PHA SEC LDA #14 @A: SBC #1 BNE @A PLA PLP	Clobbers nothing, requires nothing

90 cycles

6 bytes
PLA LDX #17 @X: DEX BNE @X	Clobbers A, X, S, and Z&N
PLA LDY #17 @Y: DEY BNE @Y	Clobbers A, Y, S, and Z&N
7 bytes
NOP NOP LDX #17 @X: DEX BNE @X	Clobbers X, and Z&N
NOP NOP LDY #17 @Y: DEY BNE @Y	Clobbers Y, and Z&N
8 bytes
NOP PHP LDY #16 @Y: DEY BNE @Y PLP	Clobbers Y
NOP PHP LDX #16 @X: DEX BNE @X PLP	Clobbers X
NOP SEC LDA #17 @A: SBC #1 BNE @A	Clobbers A, Z&N, and C
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
12 bytes
PHA PHP PHA SEC LDA #14 @A: SBC #1 BNE @A PLA PLP	Clobbers S
13 bytes
PHP PHA LDA $00 SEC LDA #14 @A: SBC #1 BNE @A PLA PLP	Clobbers nothing, requires nothing

91 cycles

5 bytes
LDY #18 @Y: DEY BNE @Y	Clobbers Y, and Z&N
LDX #18 @X: DEX BNE @X	Clobbers X, and Z&N
8 bytes
PHA PHP LDX #16 @X: DEX BNE @X PLP	Clobbers X, and S
PHA PHP LDY #16 @Y: DEY BNE @Y PLP	Clobbers Y, and S
SEC LDA #11 @A: PHA SBC #1 BNE @A	Clobbers A, S, Z&N, and C
9 bytes
PHP BIT $00 LDY #16 @Y: DEY BNE @Y PLP	Clobbers Y
PHP BIT $00 LDX #16 @X: DEX BNE @X PLP	Clobbers X
LDA $00 SEC LDA #17 @A: SBC #1 BNE @A	Clobbers A, Z&N, and C
10 bytes
PLA TYA PHA LDY #15 @Y: DEY BNE @Y PLA TAY	Clobbers A, S, and Z&N
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
12 bytes
NOP PHA TYA PHA LDY #14 @Y: DEY BNE @Y PLA TAY PLA	Clobbers Z&N
13 bytes
NOP NOP PHP PHA SEC LDA #14 @A: SBC #1 BNE @A PLA PLP	Clobbers nothing, requires nothing

92 cycles

6 bytes
LDY #13 @Y: NOP DEY BNE @Y	Clobbers Y, and Z&N
LDX #13 @X: NOP DEX BNE @X	Clobbers X, and Z&N
8 bytes
PHP LDX #12 @X: NOP DEX BNE @X PLP	Clobbers X
PHP LDY #12 @Y: NOP DEY BNE @Y PLP	Clobbers Y
PLA SEC LDA #17 @A: SBC #1 BNE @A	Clobbers A, S, Z&N, and C
9 bytes
TYA PHA LDY #16 @Y: DEY BNE @Y PLA TAY	Clobbers A, and Z&N
10 bytes
NOP PHP SEC LDA #16 @A: SBC #1 BNE @A PLP	Clobbers A
NOP PHA SEC LDA #16 @A: SBC #1 BNE @A PLA	Clobbers Z&N, and C
11 bytes
PHP PHA SEC LDA #15 @A: SBC #1 BNE @A PLA PLP	Clobbers nothing, requires nothing

93 cycles

6 bytes
NOP LDX #18 @X: DEX BNE @X	Clobbers X, and Z&N
NOP LDY #18 @Y: DEY BNE @Y	Clobbers Y, and Z&N
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
10 bytes
PHA PHP SEC LDA #16 @A: SBC #1 BNE @A PLP	Clobbers A, and S
PHA PHA SEC LDA #16 @A: SBC #1 BNE @A PLA	Clobbers S, Z&N, and C
11 bytes
PHP LDA $00 SEC LDA #16 @A: SBC #1 BNE @A PLP	Clobbers A
PHA LDA $00 SEC LDA #16 @A: SBC #1 BNE @A PLA	Clobbers Z&N, and C
13 bytes
NOP NOP PHA TYA PHA LDY #14 @Y: DEY BNE @Y PLA TAY PLA	Clobbers Z&N
PHA PHA PHP PHA SEC LDA #14 @A: SBC #1 BNE @A PLA PLP	Clobbers S
14 bytes
NOP NOP NOP PHP PHA SEC LDA #14 @A: SBC #1 BNE @A PLA PLP	Clobbers nothing, requires nothing

94 cycles

6 bytes
PHA LDX #18 @X: DEX BNE @X	Clobbers X, S, and Z&N
PHA LDY #18 @Y: DEY BNE @Y	Clobbers Y, S, and Z&N
7 bytes
NOP LDX #13 @X: NOP DEX BNE @X	Clobbers X, and Z&N
NOP LDY #13 @Y: NOP DEY BNE @Y	Clobbers Y, and Z&N
8 bytes
SEC LDA #13 @A: NOP SBC #1 BNE @A	Clobbers A, Z&N, and C
9 bytes
NOP PHP LDY #12 @Y: NOP DEY BNE @Y PLP	Clobbers Y
NOP PHP LDX #12 @X: NOP DEX BNE @X PLP	Clobbers X
10 bytes
PHP SEC LDA #12 @A: NOP SBC #1 BNE @A PLP	Clobbers A
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

6 bytes
PLA LDX #18 @X: DEX BNE @X	Clobbers A, X, S, and Z&N
PLA LDY #18 @Y: DEY BNE @Y	Clobbers A, Y, S, and Z&N
7 bytes
NOP NOP LDY #18 @Y: DEY BNE @Y	Clobbers Y, and Z&N
NOP NOP LDX #18 @X: DEX BNE @X	Clobbers X, and Z&N
8 bytes
NOP PHP LDX #17 @X: DEX BNE @X PLP	Clobbers X
NOP PHP LDY #17 @Y: DEY BNE @Y PLP	Clobbers Y
NOP SEC LDA #18 @A: SBC #1 BNE @A	Clobbers A, Z&N, and C
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
12 bytes
PHA PHP PHA SEC LDA #15 @A: SBC #1 BNE @A PLA PLP	Clobbers S
13 bytes
PHP PHA LDA $00 SEC LDA #15 @A: SBC #1 BNE @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
8 bytes
PHP LDY #136 @Y = * - 1 ; ^ Hides DEY NOP NOP BMI @Y PLP	Clobbers Y
PHP LDX #10 @X = * - 1 ; ^ Hides ASL A NOP DEX BNE @X PLP	Clobbers A, and X
PHA PHP LDX #17 @X: DEX BNE @X PLP	Clobbers X, and S
PHA SEC LDA #18 @A: SBC #1 BNE @A	Clobbers A, S, Z&N, and C
9 bytes
PHP LDX #11 @X: BIT $00 DEX BNE @X PLP	Clobbers X
NOP SEC LDA #13 @A: NOP SBC #1 BNE @A	Clobbers A, Z&N, and C
10 bytes
TYA PHA LDY #12 @Y: NOP DEY BNE @Y PLA TAY	Clobbers A, and Z&N
11 bytes
NOP PHP SEC LDA #12 @A: NOP SBC #1 BNE @A PLP	Clobbers A
NOP PHA SEC LDA #12 @A: NOP SBC #1 BNE @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
NOP PHP PHA SEC LDA #11 @A: NOP SBC #1 BNE @A PLA PLP	Clobbers nothing, requires nothing

97 cycles

6 bytes
LDX #12 @X: PHA DEX BNE @X	Clobbers X, S, and Z&N
LDY #12 @Y: PHA DEY BNE @Y	Clobbers Y, S, and Z&N
7 bytes
LDX #8 @X: PHP PLP DEX BNE @X	Clobbers X, and Z&N
LDY #8 @Y: PHP PLP DEY BNE @Y	Clobbers Y, and Z&N
8 bytes
PLA SEC LDA #18 @A: SBC #1 BNE @A	Clobbers A, S, Z&N, and C
9 bytes
TYA PHA LDY #17 @Y: DEY BNE @Y PLA TAY	Clobbers A, and Z&N
NOP NOP PHP LDY #17 @Y: DEY BNE @Y PLP	Clobbers Y
NOP NOP PHP LDX #17 @X: DEX BNE @X PLP	Clobbers X
10 bytes
NOP PHP SEC LDA #17 @A: SBC #1 BNE @A PLP	Clobbers A
NOP PHA SEC LDA #17 @A: SBC #1 BNE @A PLA	Clobbers Z&N, and C
11 bytes
PHP PHA SEC LDA #16 @A: SBC #1 BNE @A PLA PLP	Clobbers nothing, requires nothing

98 cycles

6 bytes
NOP LDX #19 @X: DEX BNE @X	Clobbers X, and Z&N
NOP LDY #19 @Y: DEY BNE @Y	Clobbers Y, and Z&N
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
10 bytes
PHA PHP SEC LDA #17 @A: SBC #1 BNE @A PLP	Clobbers A, and S
PHA PHA SEC LDA #17 @A: SBC #1 BNE @A PLA	Clobbers S, Z&N, and C
11 bytes
PHP SEC LDA #11 @A: BIT $00 SBC #1 BNE @A PLP	Clobbers A
PHA LDA $00 SEC LDA #17 @A: 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
LDX #14 @X: NOP DEX BNE @X	Clobbers X, and Z&N
LDY #14 @Y: NOP DEY BNE @Y	Clobbers Y, and Z&N
8 bytes
PHP LDY #13 @Y: NOP DEY BNE @Y PLP	Clobbers Y
PHP LDX #13 @X: NOP DEX BNE @X PLP	Clobbers X
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
10 bytes
NOP TYA PHA LDY #17 @Y: DEY BNE @Y PLA TAY	Clobbers A, and Z&N
11 bytes
PHA TYA PHA LDY #16 @Y: DEY BNE @Y PLA TAY PLA	Clobbers Z&N
NOP NOP PHP SEC LDA #17 @A: SBC #1 BNE @A PLP	Clobbers A
12 bytes
NOP PHP PHA SEC LDA #16 @A: SBC #1 BNE @A PLA PLP	Clobbers nothing, requires nothing

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
LDX #11 @X: NOP NOP DEX BNE @X	Clobbers X, and Z&N
LDY #11 @Y: NOP NOP DEY BNE @Y	Clobbers Y, and Z&N
8 bytes
NOP PHP LDY #18 @Y: DEY BNE @Y PLP	Clobbers Y
NOP PHP LDX #18 @X: DEX BNE @X PLP	Clobbers X
NOP SEC LDA #19 @A: SBC #1 BNE @A	Clobbers A, Z&N, and C
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
12 bytes
PHA PHP PHA SEC LDA #16 @A: SBC #1 BNE @A PLA PLP	Clobbers S
13 bytes
PHP PHA LDA $00 SEC LDA #16 @A: SBC #1 BNE @A PLA PLP	Clobbers nothing, requires nothing

More

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

@@ Line 12: / Line 12: @@
 * Alternatively, @rts15 means you know a memory address that contains a harmless 3-cycle instruction that fits your constraints (such as <code>LDA $00</code>), followed by <code>RTS</code>.
 * @A, @X, @Y are local labels.
 === 2 cycles ===
@@ Line 639: / Line 637: @@
 PHP
 PLP</nowiki></pre> || style="padding:2px" | Clobbers S
-|-
-| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>SEC
-LDA #130
-@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
@@ Line 778: / Line 768: @@
 PHP
 PLP</nowiki></pre> || style="padding:2px" | Clobbers S
-|-
-| 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'
-SBC #1
-BMI @A</nowiki></pre> || style="padding:2px" | Clobbers A, Z&amp;N, and C; and requires @zptemp, and support for unofficial opcodes
 |-
 !colspan="2"|8 bytes
@@ Line 939: / Line 921: @@
 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
@@ Line 1,015: / Line 989: @@
 PLP
 JSR @rts14</nowiki></pre> || style="padding:2px" | Clobbers S; and requires @rts14
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDY #130
+@Y = * - 1
+; ^ Hides !NOP #imm
+NOP $EA ;hides 'NOP'
+DEY
+BMI @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 #130
+@X = * - 1
+; ^ Hides !NOP #imm
+NOP $EA ;hides 'NOP'
+DEX
+BMI @X</nowiki></pre> || style="padding:2px" | Clobbers X, and Z&amp;N; and requires support for unofficial opcodes
 |-
 !colspan="2"|8 bytes
@@ Line 1,027: / Line 1,015: @@
 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>NOP
+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>PHA
@@ Line 1,036: / Line 1,032: @@
 TXS
 PLA</nowiki></pre> || style="padding:2px" | Clobbers X, and Z&amp;N
-|-
-| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>NOP
-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>PHP
@@ Line 1,081: / Line 1,069: @@
 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
@@ Line 1,293: / Line 1,272: @@
 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
@@ Line 1,426: / Line 1,385: @@
 {| 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
@@ Line 1,431: / Line 1,395: @@
 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:
-DEY
-BNE @Y</nowiki></pre> || style="padding:2px" | Clobbers Y, and Z&amp;N
 |-
 !colspan="2"|7 bytes
@@ Line 1,494: / Line 1,453: @@
 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
+PHP
+LDX #4
+@X:
+DEX
+BNE @X
+PLP</nowiki></pre> || style="padding:2px" | Clobbers X, and S
 |-
 | style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHA
@@ Line 1,502: / Line 1,469: @@
 BNE @Y
 PLP</nowiki></pre> || style="padding:2px" | Clobbers Y, and S
-|-
-| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHA
-PHP
-LDX #4
-@X:
-DEX
-BNE @X
-PLP</nowiki></pre> || style="padding:2px" | Clobbers X, and S
 |-
 | style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>NOP $00
@@ Line 1,516: / Line 1,475: @@
 |-
 !colspan="2"|9 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>NOP
+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>NOP
@@ Line 1,525: / Line 1,493: @@
 BNE @X
 PLP</nowiki></pre> || style="padding:2px" | Clobbers X
-|-
-| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>NOP
-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>JMP *+3
@@ Line 1,548: / Line 1,507: @@
 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
@@ Line 1,586: / Line 1,525: @@
 === 32 cycles ===
 {| class="wikitable"
+!colspan="2"|6 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDY #5
+@Y = * - 1
+; ^ Hides ORA zp
+DEY ;first round only
+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 #5
+@X = * - 1
+; ^ Hides ORA zp
+DEX ;first round only
+DEX
+BNE @X</nowiki></pre> || style="padding:2px" | Clobbers A, X, and Z&amp;N
+|-
 !colspan="2"|7 bytes
 |-
@@ Line 1,610: / Line 1,565: @@
 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>LDY #250
+@Y = * - 1
+; ^ Hides !NOP
+NOP
+INY
+INY
+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>NOP
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDX #250
+@X = * - 1
+; ^ Hides !NOP
 NOP
-NOP
+INX
-LDY #5
+INX
-@Y:
+BNE @X</nowiki></pre> || style="padding:2px" | Clobbers X, and Z&amp;N; and requires support for unofficial opcodes
-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>NOP
@@ Line 1,627: / Line 1,590: @@
 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
+NOP
+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>NOP
@@ Line 1,652: / Line 1,623: @@
 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 #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>PHP
@@ Line 1,661: / Line 1,641: @@
 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
@@ Line 1,795: / Line 1,766: @@
 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
@@ Line 1,832: / Line 1,783: @@
 === 34 cycles ===
 {| class="wikitable"
+!colspan="2"|5 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDY #136
+@Y = * - 1
+; ^ Hides DEY
+DEY
+BMI @Y</nowiki></pre> || style="padding:2px" | Clobbers Y, and Z&amp;N
+|-
 !colspan="2"|6 bytes
 |-
@@ Line 1,839: / Line 1,798: @@
 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
-LDY #6
-@Y:
-DEY
-BNE @Y</nowiki></pre> || style="padding:2px" | Clobbers Y, S, and Z&amp;N
 |-
 !colspan="2"|7 bytes
@@ Line 1,853: / Line 1,806: @@
 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>LDA $00
-LDY #6
-@Y:
-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>BIT $00
@@ Line 1,865: / Line 1,812: @@
 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>BIT $00
-LDY #6
-@Y:
-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>STA @zptemp
@@ Line 1,877: / Line 1,818: @@
 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>STA @zptemp
-LDY #6
-@Y:
-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>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>NOP $00
-LDY #6
-@Y:
-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>NOP $00
@@ Line 1,906: / Line 1,835: @@
 JSR @rts15
 JSR @rts15</nowiki></pre> || style="padding:2px" | Requires @rts15
-|-
-| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>JMP *+3
-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>JMP *+3
@@ Line 1,947: / Line 1,870: @@
 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
+LDY #4
+@Y:
+DEY
+BNE @Y
+PLP</nowiki></pre> || style="padding:2px" | Clobbers Y, and S
 |-
 | style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHA
@@ Line 1,957: / Line 1,889: @@
 PLP</nowiki></pre> || style="padding:2px" | Clobbers X, and S
 |-
-| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHA
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
-PHA
+LDY #130
-PHP
+@Y = * - 1
-LDY #4
+; ^ Hides !NOP #imm
-@Y:
+NOP $EA ;hides 'NOP'
 DEY
-BNE @Y
+BMI @Y
-PLP</nowiki></pre> || style="padding:2px" | Clobbers Y, and S
+PLP</nowiki></pre> || style="padding:2px" | Clobbers Y; and requires support for unofficial opcodes
 |-
-| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>SEC
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
-LDA #130
+LDX #130
-@A = * - 1
+@X = * - 1
 ; ^ Hides !NOP #imm
 NOP $EA ;hides 'NOP'
-PHP
+DEX
-PLP
+BMI @X
-SBC #1
+PLP</nowiki></pre> || style="padding:2px" | Clobbers X; and requires support for unofficial opcodes
-BMI @A</nowiki></pre> || style="padding:2px" | Clobbers A, Z&amp;N, and C; and requires support for unofficial opcodes
 |-
 !colspan="2"|10 bytes
@@ Line 2,025: / Line 1,956: @@
 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
@@ Line 2,069: / Line 1,978: @@
 !colspan="2"|6 bytes
 |-
-| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PLA
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDY #136
-LDY #6
+@Y = * - 1
-@Y:
+; ^ Hides DEY
+DEY
 DEY
-BNE @Y</nowiki></pre> || style="padding:2px" | Clobbers A, Y, S, and Z&amp;N
+BMI @Y</nowiki></pre> || style="padding:2px" | Clobbers Y, and Z&amp;N
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDX #248
+@X = * - 1
+; ^ Hides SED
+INX
+INX
+BNE @X</nowiki></pre> || style="padding:2px" | Clobbers X, Z&amp;N, and D
 |-
 | style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PLA
@@ Line 2,089: / Line 2,006: @@
 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
-LDY #6
-@Y:
-DEY
-BNE @Y</nowiki></pre> || style="padding:2px" | Clobbers Y, and Z&amp;N
 |-
 !colspan="2"|8 bytes
@@ Line 2,278: / Line 2,188: @@
 JSR @rts14
 JSR @rts14</nowiki></pre> || style="padding:2px" | Requires @rts14
-|-
-| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHA
-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 S; and requires support for unofficial opcodes
-|-
-| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHA
-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 S, Z&amp;N, and C; and requires support for unofficial opcodes
 |-
 !colspan="2"|11 bytes
@@ Line 2,325: / Line 2,213: @@
 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
 |-
 !colspan="2"|12 bytes
@@ Line 2,360: / Line 2,236: @@
 !colspan="2"|6 bytes
 |-
-| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDY #4
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHA
-@Y:
+LDY #136
-PLA
+@Y = * - 1
+; ^ Hides DEY
 DEY
-BNE @Y</nowiki></pre> || style="padding:2px" | Clobbers A, Y, S, and Z&amp;N
+BMI @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
@@ Line 2,601: / Line 2,478: @@
 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
 |-
 !colspan="2"|12 bytes
@@ Line 2,660: / Line 2,525: @@
 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>BIT $00
+LDX #7
+@X:
+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>BIT $00
@@ Line 2,666: / Line 2,537: @@
 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>BIT $00
-LDX #7
-@X:
-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>STA @zptemp
@@ Line 2,700: / Line 2,565: @@
 |-
 | style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>JMP *+3
-LDX #7
+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>JMP *+3
+LDX #7
 @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>JMP *+3
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
-LDY #7
+LDY #5
-@Y:
+@Y = * - 1
+; ^ Hides ORA zp
+DEY ;first round only
 DEY
-BNE @Y</nowiki></pre> || style="padding:2px" | Clobbers Y, and Z&amp;N
+BNE @Y
+PLP</nowiki></pre> || style="padding:2px" | Clobbers A, and Y
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+LDX #5
+@X = * - 1
+; ^ Hides ORA zp
+DEX ;first round only
+DEX
+BNE @X
+PLP</nowiki></pre> || style="padding:2px" | Clobbers A, and X
 |-
 !colspan="2"|9 bytes
@@ Line 2,750: / Line 2,633: @@
 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>PHP
+LDY #250
+@Y = * - 1
+; ^ Hides !NOP
+NOP
+INY
+INY
+BNE @Y
+PLP</nowiki></pre> || style="padding:2px" | Clobbers Y; and requires support for unofficial opcodes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+LDX #250
+@X = * - 1
+; ^ Hides !NOP
+NOP
+INX
+INX
+BNE @X
+PLP</nowiki></pre> || style="padding:2px" | Clobbers X; and requires support for unofficial opcodes
 |-
 !colspan="2"|10 bytes
@@ Line 2,762: / Line 2,665: @@
 PLA
 TAY</nowiki></pre> || style="padding:2px" | Clobbers A, and Z&amp;N
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>NOP
+NOP
+NOP
+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>NOP
@@ Line 2,772: / Line 2,685: @@
 BNE @X
 PLP</nowiki></pre> || style="padding:2px" | Clobbers X
-|-
-| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>NOP
-NOP
-NOP
-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>NOP
@@ Line 2,850: / Line 2,753: @@
 !colspan="2"|6 bytes
 |-
-| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PLA
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDY #5
-LDX #7
+@Y = * - 1
-@X:
+; ^ Hides ORA zp
+NOP
+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 #5
+@X = * - 1
+; ^ Hides ORA zp
+NOP
 DEX
-BNE @X</nowiki></pre> || style="padding:2px" | Clobbers A, X, S, and Z&amp;N
+BNE @X</nowiki></pre> || style="padding:2px" | Clobbers A, X, and Z&amp;N
+|-
+!colspan="2"|7 bytes
 |-
-| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PLA
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>NOP
-LDY #7
+NOP
-@Y:
-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>NOP
-NOP
 LDY #7
 @Y:
@@ Line 2,879: / Line 2,784: @@
 |-
 !colspan="2"|8 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>NOP
+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>NOP
@@ Line 2,887: / Line 2,800: @@
 BNE @Y
 PLP</nowiki></pre> || style="padding:2px" | Clobbers Y
-|-
-| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>NOP
-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>NOP
@@ Line 2,965: / Line 2,870: @@
 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
 |-
 !colspan="2"|12 bytes
@@ Line 3,007: / Line 2,900: @@
 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
+LDY #136
+@Y = * - 1
+; ^ Hides DEY
+DEY
+BMI @Y
+PLP</nowiki></pre> || style="padding:2px" | Clobbers Y
 |-
 !colspan="2"|8 bytes
@@ Line 3,017: / Line 2,920: @@
 BNE @X
 PLP</nowiki></pre> || style="padding:2px" | Clobbers X, and S
-|-
-| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHA
-PHP
-LDY #6
-@Y:
-DEY
-BNE @Y
-PLP</nowiki></pre> || style="padding:2px" | Clobbers Y, and S
 |-
 | style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHA
@@ Line 3,034: / Line 2,929: @@
 |-
 !colspan="2"|9 bytes
-|-
-| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
-BIT $00
-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
@@ Line 3,140: / Line 3,027: @@
 BNE @A
 PLA</nowiki></pre> || style="padding:2px" | Clobbers S, Z&amp;N, and C
+|-
+!colspan="2"|12 bytes
 |-
 | style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
-SEC
+PLP
-LDA #130
-@A = * - 1
-; ^ Hides !NOP #imm
-NOP $EA ;hides 'NOP'
 PHP
-PLP
+BIT $00
-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
-PLP
-PHP
-BIT $00
 PLP
 JSR @rts12
@@ Line 3,210: / Line 3,073: @@
 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 $EAEA ;hides two 'NOP's
-NOP
-SBC #1
-BMI @A
-PLA
-PLP</nowiki></pre> || style="padding:2px" | Requires support for unofficial opcodes
 |-
 !colspan="2"|13 bytes
@@ Line 3,246: / Line 3,096: @@
 {| class="wikitable"
 !colspan="2"|7 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>NOP
+LDY #5
+@Y = * - 1
+; ^ Hides ORA zp
+NOP
+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>NOP
+LDX #5
+@X = * - 1
+; ^ Hides ORA zp
+NOP
+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>PHA
@@ Line 3,263: / Line 3,129: @@
 !colspan="2"|8 bytes
 |-
-| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>NOP
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
-NOP
+LDY #136
-NOP
+@Y = * - 1
-LDX #7
+; ^ Hides DEY
-@X:
+DEY
-DEX
+DEY
-BNE @X</nowiki></pre> || style="padding:2px" | Clobbers X, and Z&amp;N
+BMI @Y
+PLP</nowiki></pre> || style="padding:2px" | Clobbers Y
 |-
-| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>NOP
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
-NOP
+LDX #248
-NOP
+@X = * - 1
-LDY #7
+; ^ Hides SED
-@Y:
+INX
-DEY
+INX
-BNE @Y</nowiki></pre> || style="padding:2px" | Clobbers Y, and Z&amp;N
+BNE @X
+PLP</nowiki></pre> || style="padding:2px" | Clobbers X
 |-
 | style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PLA
@@ Line 3,301: / Line 3,169: @@
 TAY</nowiki></pre> || style="padding:2px" | Clobbers A, and Z&amp;N
 |-
-| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>NOP
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>JSR @rts14
-NOP
+JSR @rts14
-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>NOP
-NOP
-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>JSR @rts14
-JSR @rts14
 JSR @rts14</nowiki></pre> || style="padding:2px" | Requires @rts14
 |-
@@ Line 3,387: / Line 3,237: @@
 |-
 !colspan="2"|7 bytes
+|-
+| 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>PHP
@@ Line 3,394: / Line 3,251: @@
 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
@@ Line 3,415: / Line 3,265: @@
 |-
 !colspan="2"|10 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>TXA
+PHA
+LDX #5
+@X = * - 1
+; ^ Hides ORA zp
+DEX ;first round only
+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
@@ Line 3,498: / Line 3,359: @@
 JSR @rts14
 JSR @rts14</nowiki></pre> || style="padding:2px" | Requires @rts14
-|-
-| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHA
-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" | Clobbers S; and requires support for unofficial opcodes
 |-
 !colspan="2"|13 bytes
@@ Line 3,540: / Line 3,388: @@
 PHP
 PLP</nowiki></pre> || style="padding:2px" | Clobbers S
-|-
-| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
-PLP
-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
 |-
 !colspan="2"|14 bytes
@@ Line 3,579: / Line 3,413: @@
 !colspan="2"|6 bytes
 |-
-| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHA
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDY #136
-LDY #8
+@Y = * - 1
-@Y:
+; ^ Hides DEY
+NOP
 DEY
-BNE @Y</nowiki></pre> || style="padding:2px" | Clobbers Y, S, and Z&amp;N
+BMI @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 = * - 1
+; ^ Hides ASL A
+DEX
+DEX
+BNE @X</nowiki></pre> || style="padding:2px" | Clobbers A, X, Z&amp;N, and C
 |-
 | style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHA
@@ Line 3,592: / Line 3,434: @@
 |-
 !colspan="2"|7 bytes
-|-
-| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDA $00
-LDY #8
-@Y:
-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>LDA $00
@@ Line 3,604: / Line 3,440: @@
 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>BIT $00
-LDY #8
-@Y:
-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>BIT $00
@@ Line 3,616: / Line 3,446: @@
 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>STA @zptemp
-LDY #8
-@Y:
-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>STA @zptemp
@@ Line 3,628: / Line 3,452: @@
 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>NOP $00
-LDY #8
-@Y:
-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>NOP $00
@@ Line 3,642: / Line 3,460: @@
 |-
 !colspan="2"|8 bytes
-|-
-| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>JMP *+3
-LDY #8
-@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>JMP *+3
@@ Line 3,654: / Line 3,466: @@
 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
+PHP
+LDY #136
+@Y = * - 1
+; ^ Hides DEY
+DEY
+BMI @Y
+PLP</nowiki></pre> || style="padding:2px" | Clobbers Y, and S
 |-
 !colspan="2"|9 bytes
@@ Line 3,890: / Line 3,711: @@
 |-
 !colspan="2"|8 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHA
+PHP
+LDY #7
+@Y:
+DEY
+BNE @Y
+PLP</nowiki></pre> || style="padding:2px" | Clobbers Y, and S
 |-
 | style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHA
@@ Line 3,898: / Line 3,727: @@
 BNE @X
 PLP</nowiki></pre> || style="padding:2px" | Clobbers X, and S
-|-
-| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHA
-PHP
-LDY #7
-@Y:
-DEY
-BNE @Y
-PLP</nowiki></pre> || style="padding:2px" | Clobbers Y, and S
 |-
 | style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHA
@@ Line 3,941: / Line 3,762: @@
 !colspan="2"|10 bytes
 |-
-| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>NOP
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>TYA
-JSR @rts14
+PHA
-JSR @rts15
+LDY #136
-JSR @rts15</nowiki></pre> || style="padding:2px" | Requires @rts14, and @rts15
+@Y = * - 1
-|-
+; ^ Hides DEY
-| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PLA
+DEY
-TYA
-PHA
-LDY #6
-@Y:
 DEY
-BNE @Y
+BMI @Y
 PLA
-TAY</nowiki></pre> || style="padding:2px" | Clobbers A, S, and Z&amp;N
+TAY</nowiki></pre> || style="padding:2px" | Clobbers A, and Z&amp;N
+|-
+| 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
 |-
 !colspan="2"|11 bytes
@@ Line 4,033: / Line 3,855: @@
 {| class="wikitable"
 !colspan="2"|7 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHA
+PHA
+LDY #8
+@Y:
+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>PHA
@@ Line 4,040: / Line 3,869: @@
 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
-PHA
-LDY #8
-@Y:
-DEY
-BNE @Y</nowiki></pre> || style="padding:2px" | Clobbers Y, S, and Z&amp;N
 |-
 !colspan="2"|8 bytes
@@ Line 4,065: / Line 3,887: @@
 DEY
 BNE @Y</nowiki></pre> || style="padding:2px" | Clobbers Y, and Z&amp;N
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+LDY #5
+@Y = * - 1
+; ^ Hides ORA zp
+NOP
+DEY
+BNE @Y
+PLP</nowiki></pre> || style="padding:2px" | Clobbers A, and Y
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+LDX #5
+@X = * - 1
+; ^ Hides ORA zp
+NOP
+DEX
+BNE @X
+PLP</nowiki></pre> || style="padding:2px" | Clobbers A, and X
 |-
 | style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PLA
@@ Line 4,297: / Line 4,137: @@
 PLA
 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 $EA ;hides 'NOP'
-PHP
-PLP
-SBC #1
-BMI @A
-PLA
-PLP</nowiki></pre> || style="padding:2px" | Requires support for unofficial opcodes
 |-
 !colspan="2"|14 bytes
@@ Line 4,332: / Line 4,158: @@
 === 49 cycles ===
 {| class="wikitable"
+!colspan="2"|4 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDY #136
+@Y = * - 1
+; ^ Hides DEY
+BMI @Y</nowiki></pre> || style="padding:2px" | Clobbers Y, and Z&amp;N
+|-
 !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
@@ Line 4,347: / Line 4,174: @@
 |-
 !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
@@ Line 4,363: / Line 4,183: @@
 |-
 !colspan="2"|9 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>NOP
+PHP
+LDX #5
+@X = * - 1
+; ^ Hides ORA zp
+NOP
+DEX
+BNE @X
+PLP</nowiki></pre> || style="padding:2px" | Clobbers A, and X
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>NOP
+PHP
+LDY #5
+@Y = * - 1
+; ^ Hides ORA zp
+NOP
+DEY
+BNE @Y
+PLP</nowiki></pre> || style="padding:2px" | Clobbers A, and Y
 |-
 | style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHA
@@ Line 4,476: / Line 4,316: @@
 {| class="wikitable"
 !colspan="2"|6 bytes
+|-
+| 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
 |-
 | style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDX #7
@@ Line 4,483: / Line 4,329: @@
 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
+!colspan="2"|8 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+LDY #6
 @Y:
 NOP
 DEY
-BNE @Y</nowiki></pre> || style="padding:2px" | Clobbers Y, and Z&amp;N
+BNE @Y
-|-
+PLP</nowiki></pre> || style="padding:2px" | Clobbers Y
-!colspan="2"|8 bytes
 |-
 | style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
@@ Line 4,498: / Line 4,346: @@
 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
-DEY
-BNE @Y
-PLP</nowiki></pre> || style="padding:2px" | Clobbers Y
 |-
 | style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>NOP
@@ Line 4,548: / Line 4,388: @@
 !colspan="2"|12 bytes
 |-
-| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>NOP
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHA
-BIT $00
+TXA
-JSR @rts15
+PHA
-JSR @rts15
+LDX #5
-JSR @rts15</nowiki></pre> || style="padding:2px" | Clobbers Z&amp;N, and V; and requires @rts15
+@X = * - 1
+; ^ Hides ORA zp
+DEX ;first round only
+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>JSR @rts12
@@ Line 4,602: / Line 4,449: @@
 !colspan="2"|5 bytes
 |-
-| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDY #10
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDX #10
-@Y:
+@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 #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
+!colspan="2"|8 bytes
-@X:
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+LDY #136
+@Y = * - 1
+; ^ Hides DEY
+NOP
+DEY
+BMI @Y
+PLP</nowiki></pre> || style="padding:2px" | Clobbers Y
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+LDX #10
+@X = * - 1
+; ^ Hides ASL A
+DEX
 DEX
-BNE @X</nowiki></pre> || style="padding:2px" | Clobbers X, and Z&amp;N
+BNE @X
-|-
+PLP</nowiki></pre> || style="padding:2px" | Clobbers A, and X
-!colspan="2"|8 bytes
 |-
 | style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHA
@@ Line 4,621: / Line 4,486: @@
 BNE @X
 PLP</nowiki></pre> || style="padding:2px" | Clobbers X, and S
-|-
-| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHA
-PHP
-LDY #8
-@Y:
-DEY
-BNE @Y
-PLP</nowiki></pre> || style="padding:2px" | Clobbers Y, and S
 |-
 | style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>SEC
@@ Line 4,638: / Line 4,495: @@
 |-
 !colspan="2"|9 bytes
-|-
-| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
-BIT $00
-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
@@ Line 4,665: / Line 4,514: @@
 !colspan="2"|10 bytes
 |-
-| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PLA
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>TXA
-TYA
 PHA
-LDY #7
+LDX #5
-@Y:
+@X = * - 1
-DEY
+; ^ Hides ORA zp
-BNE @Y
+NOP
+DEX
+BNE @X
 PLA
-TAY</nowiki></pre> || style="padding:2px" | Clobbers A, S, and Z&amp;N
+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>NOP
-NOP
-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>PHP
@@ Line 4,778: / Line 4,617: @@
 === 52 cycles ===
 {| class="wikitable"
+!colspan="2"|5 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHA
+LDY #136
+@Y = * - 1
+; ^ Hides DEY
+BMI @Y</nowiki></pre> || style="padding:2px" | Clobbers Y, S, and Z&amp;N
+|-
+!colspan="2"|6 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDA $00
+LDY #136
+@Y = * - 1
+; ^ Hides DEY
+BMI @Y</nowiki></pre> || style="padding:2px" | Clobbers A, Y, and Z&amp;N
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>BIT $00
+LDY #136
+@Y = * - 1
+; ^ Hides DEY
+BMI @Y</nowiki></pre> || style="padding:2px" | Clobbers Y, Z&amp;N, and V
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>STA @zptemp
+LDY #136
+@Y = * - 1
+; ^ Hides DEY
+BMI @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>NOP $00
+LDY #136
+@Y = * - 1
+; ^ Hides DEY
+BMI @Y</nowiki></pre> || style="padding:2px" | Clobbers Y, and Z&amp;N; and requires support for unofficial opcodes
+|-
 !colspan="2"|7 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>NOP
+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>NOP
@@ Line 4,786: / Line 4,666: @@
 DEY
 BNE @Y</nowiki></pre> || style="padding:2px" | Clobbers Y, and Z&amp;N
-|-
-| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>NOP
-LDX #7
-@X:
-NOP
-DEX
-BNE @X</nowiki></pre> || style="padding:2px" | Clobbers X, and Z&amp;N
 |-
 !colspan="2"|8 bytes
@@ Line 4,869: / Line 4,742: @@
 === 53 cycles ===
 {| class="wikitable"
+!colspan="2"|5 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PLA
+LDY #136
+@Y = * - 1
+; ^ Hides DEY
+BMI @Y</nowiki></pre> || style="padding:2px" | Clobbers A, Y, S, and Z&amp;N
+|-
 !colspan="2"|6 bytes
 |-
@@ Line 4,884: / Line 4,765: @@
 |-
 !colspan="2"|7 bytes
+|-
+| 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>PHP
@@ Line 4,891: / Line 4,779: @@
 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
@@ Line 4,946: / Line 4,827: @@
 |-
 !colspan="2"|12 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHA
+TYA
+PHA
+LDY #136
+@Y = * - 1
+; ^ Hides DEY
+DEY
+DEY
+BMI @Y
+PLA
+TAY
+PLA</nowiki></pre> || style="padding:2px" | Clobbers Z&amp;N
 |-
 | style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>NOP
@@ Line 4,983: / Line 4,877: @@
 |-
 | style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHA
-LDX #10
+LDY #10
+@Y:
+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>PHA
+LDX #10
 @X:
 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
+!colspan="2"|7 bytes
-LDY #10
+|-
-@Y:
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDY #136
+@Y = * - 1
+; ^ Hides DEY
+NOP
+NOP
 DEY
-BNE @Y</nowiki></pre> || style="padding:2px" | Clobbers Y, S, and Z&amp;N
+BMI @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>LDA $00
@@ Line 5,001: / Line 4,903: @@
 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>LDA $00
-LDY #10
-@Y:
-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>BIT $00
@@ Line 5,013: / Line 4,909: @@
 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>BIT $00
-LDY #10
-@Y:
-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>STA @zptemp
@@ Line 5,025: / Line 4,915: @@
 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>STA @zptemp
-LDY #10
-@Y:
-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>NOP $00
@@ Line 5,037: / Line 4,921: @@
 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>NOP $00
-LDY #10
-@Y:
-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>JMP *+3
-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>JMP *+3
@@ Line 5,067: / Line 4,939: @@
 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
+LDX #8
+@X:
+DEX
+BNE @X
+PLP</nowiki></pre> || style="padding:2px" | Clobbers X, and S
 |-
 | style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHA
@@ Line 5,076: / Line 4,957: @@
 BNE @Y
 PLP</nowiki></pre> || style="padding:2px" | Clobbers Y, and S
-|-
-| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHA
-PHA
-PHP
-LDX #8
-@X:
-DEX
-BNE @X
-PLP</nowiki></pre> || style="padding:2px" | Clobbers X, and S
 |-
 !colspan="2"|10 bytes
@@ Line 5,159: / Line 5,031: @@
 === 55 cycles ===
 {| class="wikitable"
+!colspan="2"|5 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDY #248
+@Y = * - 1
+; ^ Hides SED
+INY
+BNE @Y</nowiki></pre> || style="padding:2px" | Clobbers Y, Z&amp;N, and D
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDX #248
+@X = * - 1
+; ^ Hides SED
+INX
+BNE @X</nowiki></pre> || style="padding:2px" | Clobbers X, Z&amp;N, and D
+|-
 !colspan="2"|6 bytes
 |-
-| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDY #6
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHA
-@Y:
+PHA
-PLA
+LDY #136
-DEY
+@Y = * - 1
-BNE @Y</nowiki></pre> || style="padding:2px" | Clobbers A, Y, S, and Z&amp;N
+; ^ Hides DEY
+BMI @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
@@ Line 5,279: / Line 5,166: @@
 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>PHP
+LDY #136
+@Y = * - 1
+; ^ Hides DEY
+BMI @Y
+PLP</nowiki></pre> || style="padding:2px" | Clobbers Y
 |-
 !colspan="2"|8 bytes
-|-
-| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHA
-PHP
-LDY #9
-@Y:
-DEY
-BNE @Y
-PLP</nowiki></pre> || style="padding:2px" | Clobbers Y, and S
 |-
 | style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHA
@@ Line 5,315: / Line 5,203: @@
 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
 |-
 | style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDA $00
@@ Line 5,442: / Line 5,321: @@
 !colspan="2"|7 bytes
 |-
-| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>SEC
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>CLC
-LDA #136
+LDA #248
 @A = * - 1
-; ^ Hides DEY
+; ^ Hides SED
-SBC #1
+ADC #1
-BMI @A</nowiki></pre> || style="padding:2px" | Clobbers A, Z&amp;N, and C
+BNE @A</nowiki></pre> || style="padding:2px" | Clobbers A, Z&amp;N, C, and D
 |-
 !colspan="2"|8 bytes
+|-
+| 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
 |-
 | style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
@@ Line 5,459: / Line 5,346: @@
 PLP</nowiki></pre> || style="padding:2px" | Clobbers Y
 |-
-| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PLA
-LDX #7
+SEC
-@X:
+LDA #10
-NOP
+@A:
-DEX
+SBC #1
-BNE @X
+BNE @A</nowiki></pre> || style="padding:2px" | Clobbers A, S, Z&amp;N, and C
-PLP</nowiki></pre> || style="padding:2px" | Clobbers X
 |-
 !colspan="2"|9 bytes
@@ Line 5,595: / Line 5,481: @@
 !colspan="2"|12 bytes
 |-
-| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>JSR @rts14
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHA
-JSR @rts14
+TXA
+PHA
+LDX #5
+@X = * - 1
+; ^ Hides ORA zp
+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>JSR @rts14
+JSR @rts14
 JSR @rts15
 JSR @rts15</nowiki></pre> || style="padding:2px" | Requires @rts14, and @rts15
 |-
 !colspan="2"|13 bytes
-|-
-| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>NOP
-NOP
-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>NOP
@@ Line 5,682: / Line 5,568: @@
 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
+PHP
+LDY #136
+@Y = * - 1
+; ^ Hides DEY
+BMI @Y
+PLP</nowiki></pre> || style="padding:2px" | Clobbers Y, and S
 |-
 !colspan="2"|8 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+BIT $00
+LDY #136
+@Y = * - 1
+; ^ Hides DEY
+BMI @Y
+PLP</nowiki></pre> || style="padding:2px" | Clobbers Y
 |-
 | style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>SEC
@@ Line 5,693: / Line 5,595: @@
 |-
 !colspan="2"|9 bytes
-|-
-| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>NOP
-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>NOP
@@ Line 5,794: / Line 5,687: @@
 |-
 !colspan="2"|8 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>TYA
+PHA
+LDY #136
+@Y = * - 1
+; ^ Hides DEY
+BMI @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
@@ Line 5,810: / Line 5,712: @@
 BNE @X
 PLP</nowiki></pre> || style="padding:2px" | Clobbers X
-|-
-| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>NOP
-SEC
-LDA #11
-@A:
-SBC #1
-BNE @A</nowiki></pre> || style="padding:2px" | Clobbers A, Z&amp;N, and C
 |-
 !colspan="2"|9 bytes
@@ Line 5,910: / Line 5,805: @@
 |-
 !colspan="2"|9 bytes
-|-
-| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
-BIT $00
-LDY #10
-@Y:
-DEY
-BNE @Y
-PLP</nowiki></pre> || style="padding:2px" | Clobbers Y
 |-
 | style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
@@ Line 5,926: / Line 5,813: @@
 BNE @X
 PLP</nowiki></pre> || style="padding:2px" | Clobbers X
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+LDY #136
+@Y = * - 1
+; ^ Hides DEY
+NOP
+NOP
+DEY
+BMI @Y
+PLP</nowiki></pre> || style="padding:2px" | Clobbers Y
 |-
 | style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>NOP
@@ Line 5,937: / Line 5,834: @@
 !colspan="2"|10 bytes
 |-
-| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>TXA
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>TYA
 PHA
-LDX #7
+LDY #7
-@X:
+@Y:
 NOP
-DEX
+DEY
-BNE @X
+BNE @Y
 PLA
-TAX</nowiki></pre> || style="padding:2px" | Clobbers A, and Z&amp;N
+TAY</nowiki></pre> || style="padding:2px" | Clobbers A, and Z&amp;N
 |-
 !colspan="2"|11 bytes
@@ Line 6,002: / Line 5,899: @@
 === 62 cycles ===
 {| class="wikitable"
+!colspan="2"|5 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDX #136
+@X = * - 1
+; ^ Hides DEY
+DEX
+BMI @X</nowiki></pre> || style="padding:2px" | Clobbers X, Y, and Z&amp;N
+|-
 !colspan="2"|7 bytes
 |-
-| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHA
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
-PHA
+LDX #248
-LDY #11
+@X = * - 1
-@Y:
+; ^ Hides SED
-DEY
+INX
-BNE @Y</nowiki></pre> || style="padding:2px" | Clobbers Y, S, and Z&amp;N
+BNE @X
+PLP</nowiki></pre> || style="padding:2px" | Clobbers X
 |-
-| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHA
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
-PHA
+LDY #248
-LDX #11
+@Y = * - 1
-@X:
+; ^ Hides SED
-DEX
+INY
-BNE @X</nowiki></pre> || style="padding:2px" | Clobbers X, S, and Z&amp;N
+BNE @Y
+PLP</nowiki></pre> || style="padding:2px" | Clobbers Y
 |-
 !colspan="2"|8 bytes
-|-
-| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>NOP
-NOP
-NOP
-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>NOP
-NOP
-NOP
-LDY #11
-@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>PLA
@@ Line 6,045: / Line 5,936: @@
 !colspan="2"|9 bytes
 |-
-| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>TXA
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>TYA
 PHA
-LDX #10
+LDY #10
-@X:
+@Y:
-DEX
+DEY
-BNE @X
+BNE @Y
 PLA
-TAX</nowiki></pre> || style="padding:2px" | Clobbers A, and Z&amp;N
+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
@@ Line 6,144: / Line 6,017: @@
 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>PHA
+TYA
+PHA
+LDY #136
+@Y = * - 1
+; ^ Hides DEY
+BMI @Y
+PLA
+TAY</nowiki></pre> || style="padding:2px" | Clobbers A, S, and Z&amp;N
 |-
 !colspan="2"|10 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDA $00
+TYA
+PHA
+LDY #136
+@Y = * - 1
+; ^ Hides DEY
+BMI @Y
+PLA
+TAY</nowiki></pre> || style="padding:2px" | Clobbers A, and Z&amp;N
 |-
 | style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHA
@@ Line 6,267: / Line 6,162: @@
 |-
 | style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
-SEC
+CLC
-LDA #136
+LDA #248
 @A = * - 1
-; ^ Hides DEY
+; ^ Hides SED
-SBC #1
+ADC #1
-BMI @A
+BNE @A
 PLP</nowiki></pre> || style="padding:2px" | Clobbers A
 |-
 | style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHA
-SEC
+CLC
-LDA #136
+LDA #248
 @A = * - 1
-; ^ Hides DEY
+; ^ Hides SED
-SBC #1
+ADC #1
-BMI @A
+BNE @A
-PLA</nowiki></pre> || style="padding:2px" | Clobbers Z&amp;N, and C
+PLA</nowiki></pre> || style="padding:2px" | Clobbers Z&amp;N, C, and D
 |-
 !colspan="2"|11 bytes
@@ Line 6,431: / Line 6,326: @@
 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 #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
@@ Line 6,486: / Line 6,371: @@
 BNE @X
 PLP</nowiki></pre> || style="padding:2px" | Clobbers X
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>TYA
+PHA
+LDY #248
+@Y = * - 1
+; ^ Hides SED
+INY
+BNE @Y
+PLA
+TAY</nowiki></pre> || style="padding:2px" | Clobbers A, Z&amp;N, and D
 |-
 !colspan="2"|10 bytes
@@ Line 6,597: / Line 6,492: @@
 !colspan="2"|10 bytes
 |-
-| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>NOP
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHA
+TYA
+PHA
+LDY #136
+@Y = * - 1
+; ^ Hides DEY
+BMI @Y
+PLA
+TAY
+PLA</nowiki></pre> || style="padding:2px" | Clobbers Z&amp;N
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>NOP
 PHP
 SEC
@@ Line 6,605: / Line 6,511: @@
 BNE @A
 PLP</nowiki></pre> || style="padding:2px" | Clobbers A
-|-
-| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>NOP
-PHA
-SEC
-LDA #11
-@A:
-SBC #1
-BNE @A
-PLA</nowiki></pre> || style="padding:2px" | Clobbers Z&amp;N, and C
 |-
 !colspan="2"|11 bytes
@@ Line 6,647: / Line 6,544: @@
 |-
 !colspan="2"|7 bytes
+|-
+| 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>PHP
@@ Line 6,654: / Line 6,558: @@
 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
@@ Line 6,723: / Line 6,620: @@
 |-
 | style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHA
-TXA
+TYA
 PHA
-LDX #7
+LDY #7
-@X:
+@Y:
 NOP
-DEX
+DEY
-BNE @X
+BNE @Y
 PLA
-TAX
+TAY
 PLA</nowiki></pre> || style="padding:2px" | Clobbers Z&amp;N
 |-
@@ Line 6,753: / Line 6,650: @@
 === 69 cycles ===
 {| class="wikitable"
+!colspan="2"|5 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDY #136
+@Y = * - 1
+; ^ Hides DEY
+NOP
+BMI @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 = * - 1
+; ^ Hides ASL A
+DEX
+BNE @X</nowiki></pre> || style="padding:2px" | Clobbers A, X, Z&amp;N, and C
+|-
 !colspan="2"|6 bytes
 |-
@@ Line 6,760: / Line 6,671: @@
 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
-LDY #13
-@Y:
-DEY
-BNE @Y</nowiki></pre> || style="padding:2px" | Clobbers Y, S, and Z&amp;N
 |-
 !colspan="2"|7 bytes
@@ Line 6,775: / Line 6,680: @@
 BNE @X</nowiki></pre> || style="padding:2px" | Clobbers A, X, and Z&amp;N
 |-
-| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDA $00
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
-LDY #13
+LDX #136
-@Y:
+@X = * - 1
-DEY
+; ^ Hides DEY
-BNE @Y</nowiki></pre> || style="padding:2px" | Clobbers A, Y, and Z&amp;N
+DEX
+BMI @X
+PLP</nowiki></pre> || style="padding:2px" | Clobbers X, and Y
 |-
 | style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>BIT $00
@@ Line 6,786: / Line 6,693: @@
 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>BIT $00
-LDY #13
-@Y:
-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>STA @zptemp
@@ Line 6,798: / Line 6,699: @@
 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>STA @zptemp
-LDY #13
-@Y:
-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>NOP $00
-LDY #13
-@Y:
-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>NOP $00
@@ Line 6,824: / Line 6,713: @@
 DEX
 BNE @X</nowiki></pre> || style="padding:2px" | Clobbers X, and Z&amp;N
-|-
-| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>JMP *+3
-LDY #13
-@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>PHA
-SEC
-LDA #137
-@A = * - 1
-; ^ Hides !NOP #imm
-NOP
-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"|9 bytes
 |-
-| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHA
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
-PHA
+PLP
 PHP
-LDX #11
+LDY #248
-@X:
+@Y = * - 1
-DEX
+; ^ Hides SED
-BNE @X
+INY
-PLP</nowiki></pre> || style="padding:2px" | Clobbers X, and S
+BNE @Y
+PLP</nowiki></pre> || style="padding:2px" | Clobbers Y
 |-
-| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHA
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
-PHA
+PLP
 PHP
-LDY #11
+LDX #248
-@Y:
+@X = * - 1
-DEY
+; ^ Hides SED
-BNE @Y
+INX
-PLP</nowiki></pre> || style="padding:2px" | Clobbers Y, and S
+BNE @X
+PLP</nowiki></pre> || style="padding:2px" | Clobbers X
 |-
 | style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>SEC
@@ Line 6,867: / Line 6,743: @@
 SBC #1
 BNE @A</nowiki></pre> || style="padding:2px" | Clobbers A, S, Z&amp;N, and C
-|-
-| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDA $00
-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"|10 bytes
@@ Line 6,889: / Line 6,756: @@
 TAY</nowiki></pre> || style="padding:2px" | Clobbers A, and Z&amp;N
 |-
-| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>NOP
+!colspan="2"|11 bytes
-NOP
+|-
-NOP
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHA
-PHP
+TYA
-LDY #11
+PHA
+LDY #10
 @Y:
 DEY
 BNE @Y
-PLP</nowiki></pre> || style="padding:2px" | Clobbers Y
-|-
-| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>NOP
-NOP
-NOP
-PHP
-LDX #11
-@X:
-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 #10
-@X:
-DEX
-BNE @X
 PLA
-TAX
+TAY
 PLA</nowiki></pre> || style="padding:2px" | Clobbers Z&amp;N
 |-
@@ Line 6,981: / Line 6,828: @@
 |-
 !colspan="2"|8 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>NOP
+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>NOP
@@ Line 6,989: / Line 6,844: @@
 BNE @Y
 PLP</nowiki></pre> || style="padding:2px" | Clobbers Y
-|-
-| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>NOP
-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>NOP
@@ Line 7,023: / Line 6,870: @@
 PLA</nowiki></pre> || style="padding:2px" | Clobbers Z&amp;N, and C
 |-
-!colspan="2"|12 bytes
+!colspan="2"|11 bytes
 |-
 | style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHA
-PHP
 PHA
-SEC
+TYA
-LDA #10
+PHA
-@A:
+LDY #136
-SBC #1
+@Y = * - 1
-BNE @A
+; ^ Hides DEY
+BMI @Y
 PLA
-PLP</nowiki></pre> || style="padding:2px" | Clobbers S
+TAY
+PLA</nowiki></pre> || style="padding:2px" | Clobbers S, and Z&amp;N
 |-
-!colspan="2"|13 bytes
+!colspan="2"|12 bytes
 |-
-| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHA
-PHA
+LDA $00
+TYA
+PHA
+LDY #136
+@Y = * - 1
+; ^ Hides DEY
+BMI @Y
+PLA
+TAY
+PLA</nowiki></pre> || style="padding:2px" | Clobbers Z&amp;N
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHA
+PHP
+PHA
+SEC
+LDA #10
+@A:
+SBC #1
+BNE @A
+PLA
+PLP</nowiki></pre> || style="padding:2px" | Clobbers S
+|-
+!colspan="2"|13 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+PHA
 LDA $00
 SEC
@@ Line 7,116: / Line 6,989: @@
 | style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
 PHA
-SEC
+CLC
-LDA #136
+LDA #248
 @A = * - 1
-; ^ Hides DEY
+; ^ Hides SED
-SBC #1
+ADC #1
-BMI @A
+BNE @A
 PLA
 PLP</nowiki></pre> || style="padding:2px" | Clobbers nothing, requires nothing
@@ Line 7,130: / Line 7,003: @@
 === 72 cycles ===
 {| class="wikitable"
+!colspan="2"|6 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHA
+LDY #136
+@Y = * - 1
+; ^ Hides DEY
+NOP
+BMI @Y</nowiki></pre> || style="padding:2px" | Clobbers Y, S, and Z&amp;N
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHA
+LDX #10
+@X = * - 1
+; ^ Hides ASL A
+DEX
+BNE @X</nowiki></pre> || style="padding:2px" | Clobbers A, X, S, Z&amp;N, and C
+|-
 !colspan="2"|7 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDA $00
+LDY #136
+@Y = * - 1
+; ^ Hides DEY
+NOP
+BMI @Y</nowiki></pre> || style="padding:2px" | Clobbers A, Y, and Z&amp;N
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDA $00
+LDX #10
+@X = * - 1
+; ^ Hides ASL A
+DEX
+BNE @X</nowiki></pre> || style="padding:2px" | Clobbers A, X, Z&amp;N, and C
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>BIT $00
+LDY #136
+@Y = * - 1
+; ^ Hides DEY
+NOP
+BMI @Y</nowiki></pre> || style="padding:2px" | Clobbers Y, Z&amp;N, and V
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>STA @zptemp
+LDY #136
+@Y = * - 1
+; ^ Hides DEY
+NOP
+BMI @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>PHA
@@ Line 7,139: / Line 7,056: @@
 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
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>NOP $00
-PHA
+LDY #136
-LDY #13
+@Y = * - 1
-@Y:
+; ^ Hides DEY
-DEY
+NOP
-BNE @Y</nowiki></pre> || style="padding:2px" | Clobbers Y, S, and Z&amp;N
+BMI @Y</nowiki></pre> || style="padding:2px" | Clobbers Y, and Z&amp;N; and requires support for unofficial opcodes
 |-
 !colspan="2"|8 bytes
@@ Line 7,164: / Line 7,081: @@
 BNE @Y</nowiki></pre> || style="padding:2px" | Clobbers Y, and Z&amp;N
 |-
-| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PLA
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHA
+PHP
+LDX #136
+@X = * - 1
+; ^ Hides DEY
+DEX
+BMI @X
+PLP</nowiki></pre> || style="padding:2px" | Clobbers X, Y, and S
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PLA
 SEC
 LDA #13
@@ Line 7,270: / Line 7,196: @@
 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
@@ Line 7,312: / Line 7,216: @@
 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 #248
+@Y = * - 1
+; ^ Hides SED
+INY
+BNE @Y
+PLA
+TAY
+PLA</nowiki></pre> || style="padding:2px" | Clobbers Z&amp;N, and D
 |-
 !colspan="2"|12 bytes
@@ Line 7,332: / Line 7,250: @@
 {| class="wikitable"
 !colspan="2"|6 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHA
+LDX #14
+@X:
+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
@@ Line 7,339: / Line 7,263: @@
 BNE @Y</nowiki></pre> || style="padding:2px" | Clobbers Y, S, and Z&amp;N
 |-
-| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHA
+!colspan="2"|7 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDA $00
 LDX #14
 @X:
 DEX
-BNE @X</nowiki></pre> || style="padding:2px" | Clobbers X, S, and Z&amp;N
+BNE @X</nowiki></pre> || style="padding:2px" | Clobbers A, X, and Z&amp;N
-|-
-!colspan="2"|7 bytes
 |-
 | style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDA $00
@@ Line 7,352: / Line 7,276: @@
 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>LDA $00
-LDX #14
-@X:
-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>BIT $00
@@ Line 7,370: / Line 7,288: @@
 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>STA @zptemp
+LDX #14
+@X:
+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>STA @zptemp
@@ Line 7,376: / Line 7,300: @@
 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>STA @zptemp
-LDX #14
-@X:
-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>NOP $00
@@ Line 7,413: / Line 7,331: @@
 | style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHA
 PHP
-LDY #9
+LDX #9
+@X:
+NOP
+DEX
+BNE @X
+PLP</nowiki></pre> || style="padding:2px" | Clobbers X, and S
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHA
+PHP
+LDY #9
 @Y:
 NOP
@@ Line 7,419: / Line 7,346: @@
 BNE @Y
 PLP</nowiki></pre> || style="padding:2px" | Clobbers Y, and S
-|-
-| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHA
-PHP
-LDX #9
-@X:
-NOP
-DEX
-BNE @X
-PLP</nowiki></pre> || style="padding:2px" | Clobbers X, and S
 |-
 | style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>NOP
@@ Line 7,628: / Line 7,546: @@
 {| 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
@@ Line 7,634: / Line 7,557: @@
 BNE @X</nowiki></pre> || style="padding:2px" | Clobbers X, and Z&amp;N
 |-
-| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDY #15
+!colspan="2"|7 bytes
-@Y:
+|-
-DEY
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
-BNE @Y</nowiki></pre> || style="padding:2px" | Clobbers Y, and Z&amp;N
+LDY #136
+@Y = * - 1
+; ^ Hides DEY
+NOP
+BMI @Y
+PLP</nowiki></pre> || style="padding:2px" | Clobbers Y
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+LDX #10
+@X = * - 1
+; ^ Hides ASL A
+DEX
+BNE @X
+PLP</nowiki></pre> || style="padding:2px" | Clobbers A, and X
 |-
 !colspan="2"|8 bytes
@@ Line 7,648: / Line 7,584: @@
 BNE @X
 PLP</nowiki></pre> || style="padding:2px" | Clobbers X, and S
-|-
-| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHA
-PHP
-LDY #13
-@Y:
-DEY
-BNE @Y
-PLP</nowiki></pre> || style="padding:2px" | Clobbers Y, and S
 |-
 | style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHA
@@ Line 7,665: / Line 7,593: @@
 |-
 !colspan="2"|9 bytes
-|-
-| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
-BIT $00
-LDY #13
-@Y:
-DEY
-BNE @Y
-PLP</nowiki></pre> || style="padding:2px" | Clobbers Y
 |-
 | style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
@@ Line 7,701: / Line 7,621: @@
 TAY</nowiki></pre> || style="padding:2px" | Clobbers A, S, and Z&amp;N
 |-
-| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHA
+!colspan="2"|11 bytes
-PHP
-SEC
-LDA #137
-@A = * - 1
-; ^ Hides !NOP #imm
-NOP
-SBC #1
-BMI @A
-PLP</nowiki></pre> || style="padding:2px" | Clobbers A, and S; and requires support for unofficial opcodes
 |-
-| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHA
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>TYA
-PHA
-SEC
-LDA #137
-@A = * - 1
-; ^ Hides !NOP #imm
-NOP
-SBC #1
-BMI @A
-PLA</nowiki></pre> || style="padding:2px" | Clobbers 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>TYA
 PHA
 LDY #8
@@ Line 7,754: / Line 7,652: @@
 BNE @A
 PLA</nowiki></pre> || style="padding:2px" | Clobbers S, Z&amp;N, and C
-|-
-| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>NOP $00
-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>NOP $00
-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"|12 bytes
@@ Line 7,872: / Line 7,748: @@
 PLA
 TAY</nowiki></pre> || style="padding:2px" | Clobbers A, and Z&amp;N
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>NOP
+NOP
+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>NOP
@@ Line 7,881: / Line 7,766: @@
 BNE @Y
 PLP</nowiki></pre> || style="padding:2px" | Clobbers Y
-|-
-| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>NOP
-NOP
-PHP
-LDX #13
-@X:
-DEX
-BNE @X
-PLP</nowiki></pre> || style="padding:2px" | Clobbers X
 |-
 !colspan="2"|10 bytes
@@ Line 7,943: / Line 7,819: @@
 |-
 !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
@@ Line 7,950: / Line 7,833: @@
 BNE @Y
 PLP</nowiki></pre> || style="padding:2px" | Clobbers Y
-|-
-| 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>SEC
@@ Line 8,010: / Line 7,886: @@
 PHP
 PHA
-SEC
+CLC
-LDA #136
+LDA #248
 @A = * - 1
-; ^ Hides DEY
+; ^ Hides SED
-SBC #1
+ADC #1
-BMI @A
+BNE @A
 PLA
 PLP</nowiki></pre> || style="padding:2px" | Clobbers nothing, requires nothing
@@ Line 8,024: / Line 7,900: @@
 === 79 cycles ===
 {| class="wikitable"
+!colspan="2"|5 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDY #136
+@Y = * - 1
+; ^ Hides DEY
+PHA
+BMI @Y</nowiki></pre> || style="padding:2px" | Clobbers Y, S, and Z&amp;N
+|-
 !colspan="2"|6 bytes
 |-
-| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHA
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDY #136
-LDY #15
+@Y = * - 1
-@Y:
+; ^ Hides DEY
-DEY
+LDA $00
-BNE @Y</nowiki></pre> || style="padding:2px" | Clobbers Y, S, and Z&amp;N
+BMI @Y</nowiki></pre> || style="padding:2px" | Clobbers A, Y, and Z&amp;N
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDY #136
+@Y = * - 1
+; ^ Hides DEY
+BIT $00
+BMI @Y</nowiki></pre> || style="padding:2px" | Clobbers Y, Z&amp;N, and V
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDY #136
+@Y = * - 1
+; ^ Hides DEY
+STA @zptemp
+BMI @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>PHA
@@ Line 8,037: / Line 7,933: @@
 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 #136
+@Y = * - 1
+; ^ Hides DEY
+NOP $00
+BMI @Y</nowiki></pre> || style="padding:2px" | Clobbers Y, and Z&amp;N; and requires support for unofficial opcodes
 |-
 !colspan="2"|7 bytes
 |-
-| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDA $00
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDY #136
-LDY #15
+@Y = * - 1
-@Y:
+; ^ Hides DEY
-DEY
+JMP *+3
-BNE @Y</nowiki></pre> || style="padding:2px" | Clobbers A, Y, and Z&amp;N
+BMI @Y</nowiki></pre> || style="padding:2px" | Clobbers Y, and Z&amp;N
 |-
 | style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDA $00
@@ Line 8,051: / Line 7,953: @@
 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>BIT $00
-LDY #15
-@Y:
-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>BIT $00
@@ Line 8,063: / Line 7,959: @@
 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>STA @zptemp
-LDY #15
-@Y:
-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>STA @zptemp
@@ Line 8,075: / Line 7,965: @@
 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>NOP $00
-LDY #15
-@Y:
-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>NOP $00
@@ Line 8,089: / Line 7,973: @@
 |-
 !colspan="2"|8 bytes
-|-
-| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>JMP *+3
-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>JMP *+3
@@ Line 8,102: / Line 7,980: @@
 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>PHA
+PHP
+LDY #136
+@Y = * - 1
+; ^ Hides DEY
+NOP
+BMI @Y
+PLP</nowiki></pre> || style="padding:2px" | Clobbers Y, and S
 |-
 | style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHA
-PHA
 PHP
-LDX #13
+LDX #10
-@X:
+@X = * - 1
+; ^ Hides ASL A
 DEX
 BNE @X
-PLP</nowiki></pre> || style="padding:2px" | Clobbers X, and S
+PLP</nowiki></pre> || style="padding:2px" | Clobbers A, X, and S
 |-
-| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHA
+!colspan="2"|9 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+BIT $00
+LDY #136
+@Y = * - 1
+; ^ Hides DEY
+NOP
+BMI @Y
+PLP</nowiki></pre> || style="padding:2px" | Clobbers Y
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+LDA $00
+LDX #10
+@X = * - 1
+; ^ Hides ASL A
+DEX
+BNE @X
+PLP</nowiki></pre> || style="padding:2px" | Clobbers A, and X
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHA
 PHA
 PHP
-LDY #13
+LDX #13
-@Y:
+@X:
-DEY
+DEX
-BNE @Y
+BNE @X
-PLP</nowiki></pre> || style="padding:2px" | Clobbers Y, and S
+PLP</nowiki></pre> || style="padding:2px" | Clobbers X, and S
 |-
 | style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>NOP
@@ Line 8,141: / Line 8,046: @@
 PLA
 TAY</nowiki></pre> || style="padding:2px" | Clobbers A, and Z&amp;N
-|-
-| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>NOP
-NOP
-NOP
-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>NOP
@@ Line 8,205: / Line 8,100: @@
 !colspan="2"|6 bytes
 |-
-| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PLA
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDX #136
-LDY #15
+@X = * - 1
-@Y:
+; ^ Hides DEY
-DEY
+NOP
-BNE @Y</nowiki></pre> || style="padding:2px" | Clobbers A, Y, S, and Z&amp;N
+DEX
+BMI @X</nowiki></pre> || style="padding:2px" | Clobbers X, Y, and Z&amp;N
 |-
 | style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PLA
@@ Line 8,216: / Line 8,112: @@
 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>PLA
+LDY #15
+@Y:
+DEY
+BNE @Y</nowiki></pre> || style="padding:2px" | Clobbers A, Y, S, and Z&amp;N
 |-
 !colspan="2"|7 bytes
@@ Line 8,275: / Line 8,177: @@
 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
@@ Line 8,349: / Line 8,237: @@
 | style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
 BIT $00
-LDY #14
+LDX #14
-@Y:
+@X:
+DEX
+BNE @X
+PLP</nowiki></pre> || style="padding:2px" | Clobbers X
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+BIT $00
+LDY #14
+@Y:
 DEY
 BNE @Y
 PLP</nowiki></pre> || style="padding:2px" | Clobbers Y
-|-
-| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
-BIT $00
-LDX #14
-@X:
-DEX
-BNE @X
-PLP</nowiki></pre> || style="padding:2px" | Clobbers X
 |-
 | style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDA $00
@@ Line 8,461: / Line 8,349: @@
 !colspan="2"|6 bytes
 |-
-| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDY #9
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHA
-@Y:
+LDY #136
-PLA
+@Y = * - 1
-DEY
+; ^ Hides DEY
-BNE @Y</nowiki></pre> || style="padding:2px" | Clobbers A, Y, S, and Z&amp;N
+PHA
+BMI @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
@@ Line 8,639: / Line 8,528: @@
 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
-PHP
-PHA
-SEC
-LDA #137
-@A = * - 1
-; ^ Hides !NOP #imm
-NOP
-SBC #1
-BMI @A
-PLA
-PLP</nowiki></pre> || style="padding:2px" | Clobbers S; and requires support for unofficial opcodes
 |-
 !colspan="2"|13 bytes
@@ Line 8,680: / Line 8,554: @@
 PLA
 PLP</nowiki></pre> || style="padding:2px" | Clobbers S
-|-
-| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>NOP $00
-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"|14 bytes
@@ Line 8,765: / Line 8,626: @@
 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>NOP $00
-LDY #16
-@Y:
-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>NOP $00
@@ Line 8,778: / Line 8,633: @@
 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>SEC
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>NOP $00
-LDA #137
+LDY #16
-@A = * - 1
+@Y:
-; ^ Hides !NOP #imm
+DEY
-NOP $EA,X ;hides 'NOP'
+BNE @Y</nowiki></pre> || style="padding:2px" | Clobbers Y, and Z&amp;N; and requires support for unofficial opcodes
-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>JMP *+3
-LDX #16
+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>JMP *+3
+LDX #16
 @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>JMP *+3
-LDY #16
-@Y:
-DEY
-BNE @Y</nowiki></pre> || style="padding:2px" | Clobbers Y, and Z&amp;N
 |-
 !colspan="2"|9 bytes
@@ Line 9,003: / Line 8,856: @@
 !colspan="2"|8 bytes
 |-
-| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHA
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
-PHP
+LDY #136
-LDY #15
+@Y = * - 1
-@Y:
+; ^ Hides DEY
-DEY
+BIT $00
-BNE @Y
+BMI @Y
-PLP</nowiki></pre> || style="padding:2px" | Clobbers Y, and S
+PLP</nowiki></pre> || style="padding:2px" | Clobbers Y
 |-
 | style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHA
@@ Line 9,025: / Line 8,878: @@
 SBC #1
 BNE @A</nowiki></pre> || style="padding:2px" | Clobbers A, S, Z&amp;N, and C
-|-
-| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>NOP
-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
@@ Line 9,044: / Line 8,888: @@
 BNE @X
 PLP</nowiki></pre> || style="padding:2px" | Clobbers X
-|-
-| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
-BIT $00
-LDY #15
-@Y:
-DEY
-BNE @Y
-PLP</nowiki></pre> || style="padding:2px" | Clobbers Y
 |-
 | style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDA $00
@@ Line 9,149: / Line 8,985: @@
 === 87 cycles ===
 {| class="wikitable"
+!colspan="2"|6 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDX #248
+@X = * - 1
+; ^ Hides SED
+PLA
+INX
+BNE @X</nowiki></pre> || style="padding:2px" | Clobbers A, X, S, Z&amp;N, and D
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDY #248
+@Y = * - 1
+; ^ Hides SED
+PLA
+INY
+BNE @Y</nowiki></pre> || style="padding:2px" | Clobbers A, Y, S, Z&amp;N, and D
+|-
 !colspan="2"|7 bytes
 |-
@@ Line 9,166: / Line 9,018: @@
 |-
 !colspan="2"|8 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+LDX #136
+@X = * - 1
+; ^ Hides DEY
+NOP
+DEX
+BMI @X
+PLP</nowiki></pre> || style="padding:2px" | Clobbers X, and Y
 |-
 | style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>SEC
@@ Line 9,184: / Line 9,045: @@
 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
+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>NOP
@@ Line 9,193: / Line 9,063: @@
 BNE @Y
 PLP</nowiki></pre> || style="padding:2px" | Clobbers Y
-|-
-| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>NOP
-PHP
-LDX #11
-@X:
-NOP
-DEX
-BNE @X
-PLP</nowiki></pre> || style="padding:2px" | Clobbers X
 |-
 !colspan="2"|10 bytes
@@ Line 9,363: / Line 9,224: @@
 === 89 cycles ===
 {| class="wikitable"
+!colspan="2"|5 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDY #136
+@Y = * - 1
+; ^ Hides DEY
+PLA
+BMI @Y</nowiki></pre> || style="padding:2px" | Clobbers A, Y, S, and Z&amp;N
+|-
 !colspan="2"|6 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDY #136
+@Y = * - 1
+; ^ Hides DEY
+NOP
+NOP
+BMI @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 = * - 1
+; ^ Hides ASL A
+NOP
+DEX
+BNE @X</nowiki></pre> || style="padding:2px" | Clobbers A, X, Z&amp;N, and C
 |-
 | style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDX #11
@@ Line 9,370: / Line 9,253: @@
 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
@@ Line 9,384: / Line 9,261: @@
 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
@@ Line 9,396: / Line 9,267: @@
 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
@@ Line 9,414: / Line 9,273: @@
 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
@@ Line 9,435: / Line 9,288: @@
 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
+!colspan="2"|9 bytes
-@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
+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>PHP
@@ Line 9,451: / Line 9,307: @@
 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>NOP
@@ Line 9,637: / Line 9,484: @@
 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 #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
@@ Line 9,674: / Line 9,511: @@
 |-
 !colspan="2"|9 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+BIT $00
+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
@@ Line 9,682: / Line 9,527: @@
 BNE @X
 PLP</nowiki></pre> || style="padding:2px" | Clobbers X
-|-
-| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
-BIT $00
-LDY #16
-@Y:
-DEY
-BNE @Y
-PLP</nowiki></pre> || style="padding:2px" | Clobbers Y
 |-
 | style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDA $00
@@ Line 9,697: / Line 9,534: @@
 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 $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
@@ Line 9,798: / Line 9,615: @@
 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 #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
@@ Line 9,897: / Line 9,704: @@
 |-
 !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
@@ Line 9,904: / Line 9,718: @@
 BNE @X
 PLP</nowiki></pre> || style="padding:2px" | Clobbers X
-|-
-| 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>SEC
@@ Line 9,937: / Line 9,744: @@
 BNE @A
 PLA</nowiki></pre> || style="padding:2px" | Clobbers S, Z&amp;N, and C
 |-
-| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>NOP
+!colspan="2"|11 bytes
-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>NOP
-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"|11 bytes
 |-
 | style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
@@ Line 10,168: / Line 9,953: @@
 |-
 !colspan="2"|8 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>NOP
+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>NOP
@@ Line 10,176: / Line 9,969: @@
 BNE @Y
 PLP</nowiki></pre> || style="padding:2px" | Clobbers Y
-|-
-| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>NOP
-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>NOP
@@ Line 10,242: / Line 10,027: @@
 {| 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
@@ Line 10,248: / Line 10,038: @@
 BNE @X</nowiki></pre> || style="padding:2px" | Clobbers X, and Z&amp;N
 |-
-| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>LDY #19
+!colspan="2"|8 bytes
-@Y:
-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 #136
+@Y = * - 1
+; ^ Hides DEY
+NOP
+NOP
+BMI @Y
+PLP</nowiki></pre> || style="padding:2px" | Clobbers Y
 |-
-| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHA
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
-PHP
+LDX #10
-LDY #17
+@X = * - 1
-@Y:
+; ^ Hides ASL A
-DEY
+NOP
-BNE @Y
+DEX
-PLP</nowiki></pre> || style="padding:2px" | Clobbers Y, and S
+BNE @X
+PLP</nowiki></pre> || style="padding:2px" | Clobbers A, and X
 |-
 | style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHA
@@ Line 10,281: / Line 10,076: @@
 |-
 | style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
-LDY #11
+LDX #11
-@Y:
+@X:
 BIT $00
-DEY
+DEX
-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
@@ Line 10,477: / Line 10,264: @@
 {| class="wikitable"
 !colspan="2"|6 bytes
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>NOP
+LDX #19
+@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>NOP
@@ Line 10,484: / Line 10,277: @@
 BNE @Y</nowiki></pre> || style="padding:2px" | Clobbers Y, and Z&amp;N
 |-
-| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>NOP
+!colspan="2"|7 bytes
-LDX #19
+|-
+| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
+LDX #18
 @X:
 DEX
-BNE @X</nowiki></pre> || style="padding:2px" | Clobbers X, and Z&amp;N
+BNE @X
-|-
+PLP</nowiki></pre> || style="padding:2px" | Clobbers X
-!colspan="2"|7 bytes
 |-
 | style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
@@ Line 10,498: / Line 10,292: @@
 BNE @Y
 PLP</nowiki></pre> || style="padding:2px" | Clobbers Y
-|-
-| 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>SEC
@@ Line 10,551: / Line 10,338: @@
 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 #137
+LDA #9
-@A = * - 1
+@A:
-; ^ Hides !NOP #imm
+NOP
-NOP $EA,X ;hides 'NOP'
+NOP
 SBC #1
-BMI @A
+BNE @A
 PLA
-PLP</nowiki></pre> || style="padding:2px" | Requires support for unofficial opcodes
+PLP</nowiki></pre> || style="padding:2px" | Clobbers nothing, requires nothing
+|-
+|}
+=== 99 cycles ===
+{| class="wikitable"
+!colspan="2"|6 bytes
 |-
-!colspan="2"|13 bytes
+| 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
+|-
+| 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
+|-
+!colspan="2"|8 bytes
 |-
 | style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>PHP
-PHA
+LDY #13
-SEC
+@Y:
-LDA #9
+NOP
-@A:
+DEY
-NOP
+BNE @Y
-NOP
+PLP</nowiki></pre> || style="padding:2px" | Clobbers Y
-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
@@ Line 10,606: / Line 10,389: @@
 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
@@ Line 10,631: / Line 10,406: @@
 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"|10 bytes
@@ Line 10,734: / Line 10,489: @@
 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 #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"|8 bytes
@@ Line 10,798: / Line 10,545: @@
 PLA
 PLP</nowiki></pre> || style="padding:2px" | Clobbers S
-|-
-| style="padding:2px" |<pre style="margin:2px;padding:3px"><nowiki>NOP
-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
 |-
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