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PHA: Difference between revisions
From SnesLab
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=== External Links === | === External Links === | ||
* [[Eyes & Lichty]] page on PHA: https://archive.org/details/0893037893ProgrammingThe65816/page/n502 | * [[Eyes & Lichty]] page 476, on PHA: https://archive.org/details/0893037893ProgrammingThe65816/page/n502 | ||
* [[Labiak]] page on PHA: https://archive.org/details/Programming_the_65816/page/n170 | * [[Labiak]] page on PHA: https://archive.org/details/Programming_the_65816/page/n170 | ||
* [[MCS6500 Manual]] page on PHA: https://archive.org/details/mos_microcomputers_programming_manual/page/n136 | * [[MCS6500 Manual]] page on PHA: https://archive.org/details/mos_microcomputers_programming_manual/page/n136 | ||
Revision as of 08:37, 20 November 2023
| Basic Info | |||||||
|---|---|---|---|---|---|---|---|
| Addressing Mode | Opcode | Length | Speed | ||||
| Stack | 48 | 1 byte | 3 cycles* | ||||
| Flags Affected | ||||||||
|---|---|---|---|---|---|---|---|---|
| N | V | M | X | D | I | Z | C | |
| . | . | . | . | . | . | . | . | |
PHA (PusH Accumulator) is a 65x instruction that pushes the accumulator to the stack. PHA takes one additional cycle if the accumulator is 16 bits wide.
See Also
External Links
- Eyes & Lichty page 476, on PHA: https://archive.org/details/0893037893ProgrammingThe65816/page/n502
- Labiak page on PHA: https://archive.org/details/Programming_the_65816/page/n170
- MCS6500 Manual page on PHA: https://archive.org/details/mos_microcomputers_programming_manual/page/n136
- Carr page on PHA: https://archive.org/details/6502UsersManual/page/n280
- Leventhal page on PHA: https://archive.org/details/6502-assembly-language-programming/page/n130