We've just updated MediaWiki and its underlying software. If anything doesn't look or work quite right, please mention it to us. --RanAS
CLD: Difference between revisions
From SnesLab
(→External Links: Carr page) |
|||
| (2 intermediate revisions by the same user not shown) | |||
| Line 35: | Line 35: | ||
|} | |} | ||
'''CLD''' is a 65x instruction that clears the [[decimal mode flag]]. | '''CLD''' is a 65x instruction that clears the [[decimal mode flag]], switching the processor back into binary mode. | ||
=== See Also === | === See Also === | ||
| Line 52: | Line 52: | ||
[[Category:Inherited from 6502]] | [[Category:Inherited from 6502]] | ||
[[Category:One-byte Instructions]] | [[Category:One-byte Instructions]] | ||
[[Category:Implied Instructions]] | |||
[[Category:Two-cycle Instructions]] | |||
Latest revision as of 11:43, 14 December 2023
| Basic Info | |||||||
|---|---|---|---|---|---|---|---|
| Addressing Mode | Opcode | Length | Speed | ||||
| Implied (type 2) | D8 | 1 byte | 2 cycles | ||||
| Flags Affected | ||||||||
|---|---|---|---|---|---|---|---|---|
| N | V | M | X | D | I | Z | C | |
| . | . | . | . | 0 | . | . | . | |
CLD is a 65x instruction that clears the decimal mode flag, switching the processor back into binary mode.
See Also
External Links
- Eyes & Lichty page 442, on CLD: https://archive.org/details/0893037893ProgrammingThe65816/page/n468
- Labiak page 131 on CLD: https://archive.org/details/Programming_the_65816/page/n141
- MCS6500 Manual page 27 on CLD: https://archive.org/details/mos_microcomputers_programming_manual/page/n42
- Carr page 254 on CLD: https://archive.org/details/6502UsersManual/page/n267
- Leventhal page 3-53 on CLD: https://archive.org/details/6502-assembly-language-programming/page/n102
- snes9x implementation of CLD: https://github.com/snes9xgit/snes9x/blob/master/cpuops.cpp#L1434