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Group Two Instructions

45 bytes (5 words) - 18:49, 18 July 2023

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Signature Byte
A '''Signature Byte''' is the second byte of certain two-byte 65x instructions: None of these instructions are considered to use [[immediate addressing]] even though the signature by

436 bytes (57 words) - 18:29, 29 July 2024
TXY
[[Category:Transfer Instructions]] [[Category:One-byte Instructions]]

1 KB (180 words) - 15:32, 10 August 2024
WDM
...extra 256 opcodes were ever implemented, so WDM functions essentially as a two-byte [[NOP]]. [[Category:Two-byte Instructions]]

2 KB (254 words) - 16:18, 6 August 2024
PHD
...de]], and will not push zero if the [[direct page]] has been relocated, as instructions that used [[zero page addressing]] on the 6502 will use [[direct page addre [[Category:One-byte Instructions]]

2 KB (216 words) - 01:04, 13 August 2024
TYX
[[Category:Transfer Instructions]] [[Category:One-byte Instructions]]

1 KB (194 words) - 15:32, 10 August 2024
Group Two
#redirect [[Category:Group Two Instructions]]

45 bytes (5 words) - 18:51, 18 July 2023
SWAP (Super FX)
[[Category:Byte Transfer Instructions]] [[Category:One-byte Instructions]]

2 KB (220 words) - 19:15, 30 July 2024
TSX
[[Category:Transfer Instructions]] [[Category:One-byte Instructions]]

2 KB (221 words) - 21:17, 7 August 2024
TSC
[[Category:Transfer Instructions]] [[Category:One-byte Instructions]]

1 KB (178 words) - 21:49, 6 August 2024
NOP
[[Category:One-byte Instructions]] [[Category:Control Instructions]]

2 KB (213 words) - 03:56, 19 August 2024
TYA
[[Category:Transfer Instructions]] [[Category:One-byte Instructions]]

2 KB (258 words) - 02:55, 8 August 2024
BVS (SPC700)
[[Category:Two-byte Instructions]]

1 KB (135 words) - 21:59, 4 August 2024
PLD
PLD works even in [[emulation mode]], and instructions that used [[zero page addressing]] on the 6502 will use [[direct page addre [[Category:Pull Instructions]]

2 KB (230 words) - 01:25, 13 August 2024
CLI
[[Category:One-byte Instructions]] [[Category:Implied Instructions]]

2 KB (207 words) - 16:58, 21 October 2024
TXS
[[Category:Transfer Instructions]] [[Category:One-byte Instructions]]

2 KB (247 words) - 21:07, 7 August 2024
TXA
[[Category:Transfer Instructions]] [[Category:One-byte Instructions]]

2 KB (243 words) - 21:13, 7 August 2024
TCS
[[Category:Transfer Instructions]] [[Category:One-byte Instructions]]

1 KB (181 words) - 12:04, 6 August 2024
SEI
SEI is recommened by some tutorials to be one of the first instructions run after the SNES comes out of reset so a game can boot properly without i [[Category:One-byte Instructions]]

2 KB (213 words) - 23:12, 8 August 2024
TCD
[[Category:Transfer Instructions]] [[Category:One-byte Instructions]]

1 KB (195 words) - 23:19, 9 August 2024
DEY
[[Category:One-byte Instructions]] [[Category:Implied Instructions]]

2 KB (202 words) - 20:09, 12 August 2024