We've just updated MediaWiki and its underlying software. If anything doesn't look or work quite right, please mention it to us. --RanAS
STX
From SnesLab
STX (Store X) is a 65x instruction that stores the value of the X index register.
| Basic Info | |||||||
|---|---|---|---|---|---|---|---|
| Addressing Mode | Opcode | Length | Speed | ||||
| absolute | 8E | 3 bytes | 4 cycles | ||||
| direct page | 86 | 2 bytes | 3 cycles | ||||
| direct page indexed Y | 96 | 2 bytes | 4 cycles | ||||
| Flags Clobbered | ||||||||
|---|---|---|---|---|---|---|---|---|
| N | V | M | X | D | I | Z | C | |
| . | . | . | . | . | . | . | . | |
See Also
External Links
- Eyes & Lichty page on STX: https://archive.org/details/0893037893ProgrammingThe65816/page/n531
- Labiak page on STX: https://archive.org/details/Programming_the_65816/page/n195
- MCS6500 Manual page on STX: https://archive.org/details/mos_microcomputers_programming_manual/page/n115
- Carr page on STX: https://archive.org/details/6502UsersManual/page/n287