We've just updated MediaWiki and its underlying software. If anything doesn't look or work quite right, please mention it to us. --RanAS
NOP: Difference between revisions
From SnesLab
(→External Links: Leventhal page number) |
(→External Links: second E&L page) |
||
| (3 intermediate revisions by the same user not shown) | |||
| Line 44: | Line 44: | ||
=== External Links === | === External Links === | ||
* [[Eyes & Lichty]] page 470, on NOP: https://archive.org/details/0893037893ProgrammingThe65816/page/n496 | * [[Eyes & Lichty]] page 470, on NOP: https://archive.org/details/0893037893ProgrammingThe65816/page/n496 | ||
* lbid. https://archive.org/details/0893037893ProgrammingThe65816/page/n289 | |||
* [[Labiak]] page 155 on NOP: https://archive.org/details/Programming_the_65816/page/n165 | * [[Labiak]] page 155 on NOP: https://archive.org/details/Programming_the_65816/page/n165 | ||
* [[Carr]] page 265 on NOP: https://archive.org/details/6502UsersManual/page/n278 | * [[Carr]] page 265 on NOP: https://archive.org/details/6502UsersManual/page/n278 | ||
| Line 53: | Line 54: | ||
[[Category:Inherited from 6502]] | [[Category:Inherited from 6502]] | ||
[[Category:One-byte Instructions]] | [[Category:One-byte Instructions]] | ||
[[Category:Control Instructions]] | |||
[[Category:Implied Instructions]] | |||
[[Category:Two-cycle Instructions]] | |||
Latest revision as of 08:56, 15 December 2023
| Basic Info | |||||||
|---|---|---|---|---|---|---|---|
| Addressing Mode | Opcode | Length | Speed | ||||
| Implied (type 3) | EA | 1 byte | 2 cycles | ||||
| Flags Affected | |||||||
|---|---|---|---|---|---|---|---|
| N | V | M | X | D | I | Z | C |
| . | . | . | . | . | . | . | . |
NOP (No OPeration) is an instruction that does nothing.
See Also
External Links
- Eyes & Lichty page 470, on NOP: https://archive.org/details/0893037893ProgrammingThe65816/page/n496
- lbid. https://archive.org/details/0893037893ProgrammingThe65816/page/n289
- Labiak page 155 on NOP: https://archive.org/details/Programming_the_65816/page/n165
- Carr page 265 on NOP: https://archive.org/details/6502UsersManual/page/n278
- Leventhal page 3-78 on NOP: https://archive.org/details/6502-assembly-language-programming/page/n127
- snes9x implementation of NOP: https://github.com/snes9xgit/snes9x/blob/master/cpuops.cpp#L1606
- undisbeliever on NOP: https://undisbeliever.net/snesdev/65816-opcodes.html#nop-no-operation