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Processor Status Register: Difference between revisions
From SnesLab
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* [[REP]] | * [[REP]] | ||
* [[SEP]] | * [[SEP]] | ||
* [[CLC]] | |||
* [[SEC]] | |||
=== See Also === | === See Also === | ||
Revision as of 09:21, 15 December 2023
The Processor Status Register (P) is on the 65c816 and contains several flags:
- n
- v
- m
- x
- d
- i
- z
- c
It can be pulled from the stack via PLP and RTI.
There are nine instructions that modify these flags, including:[3]
See Also
Reference
- Table 18.2 Eyes & Lichty, page 422: https://archive.org/details/0893037893ProgrammingThe65816/page/n448
- Figure 17.3, Lbid, page 377: https://archive.org/details/0893037893ProgrammingThe65816/page/n403
- page 262, https://archive.org/details/0893037893ProgrammingThe65816/page/n288