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PHD: Difference between revisions
From SnesLab
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* [[Eyes & Lichty]] page on PHD: https://archive.org/details/0893037893ProgrammingThe65816/page/n504 | * [[Eyes & Lichty]] page on PHD: https://archive.org/details/0893037893ProgrammingThe65816/page/n504 | ||
* [[Labiak]] page on PHD: https://archive.org/details/Programming_the_65816/page/n172 | * [[Labiak]] page on PHD: https://archive.org/details/Programming_the_65816/page/n172 | ||
* snes9x implementation of PHD: https://github.com/snes9xgit/snes9x/blob/master/cpuops.cpp#L1786 | |||
[[Category:ASM]] | [[Category:ASM]] | ||
[[Category:65c816 additions]] | [[Category:65c816 additions]] | ||
Revision as of 19:54, 17 May 2023
PHD is a 65c816 instruction that pushes the value of the direct page register onto the stack.
| Basic Info | |||||||
|---|---|---|---|---|---|---|---|
| Addressing Mode | Opcode | Length | Speed | ||||
| stack | 0B | 1 byte | 4 cycles | ||||
| Flags Clobbered | ||||||||
|---|---|---|---|---|---|---|---|---|
| N | V | M | X | D | I | Z | C | |
| . | . | . | . | . | . | . | . | |
External Links
- Eyes & Lichty page on PHD: https://archive.org/details/0893037893ProgrammingThe65816/page/n504
- Labiak page on PHD: https://archive.org/details/Programming_the_65816/page/n172
- snes9x implementation of PHD: https://github.com/snes9xgit/snes9x/blob/master/cpuops.cpp#L1786