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PLB: Difference between revisions
From SnesLab
(→See Also: PLA) |
(→External Links: Clark link) |
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* [[Labiak]] page 168 on PLB: https://archive.org/details/Programming_the_65816/page/n178 | * [[Labiak]] page 168 on PLB: https://archive.org/details/Programming_the_65816/page/n178 | ||
* snes9x implementation of PLB: https://github.com/snes9xgit/snes9x/blob/master/cpuops.cpp#L2032 | * snes9x implementation of PLB: https://github.com/snes9xgit/snes9x/blob/master/cpuops.cpp#L2032 | ||
* Clark, Bruce. http://www.6502.org/tutorials/65c816opcodes.html#6.8.3 | |||
[[Category:ASM]] | [[Category:ASM]] | ||
Revision as of 02:29, 24 July 2024
| Basic Info | |||||||
|---|---|---|---|---|---|---|---|
| Addressing Mode | Opcode | Length | Speed | ||||
| Stack (Pull) | AB | 1 byte | 4 cycles | ||||
| Flags Affected | ||||||||
|---|---|---|---|---|---|---|---|---|
| N | V | M | X | D | I | Z | C | |
| . | . | . | . | . | . | |||
PLB (PulL data Bank) is a 65c816 instruction that pulls the byte at the top of the stack into the data bank register. PLB is the only instruction that modifies that register. The stack pointer is incremented before the byte it points to is pulled into the register.
Syntax
PLB
See Also
External Links
- Eyes & Lichty page 484, on PLB: https://archive.org/details/0893037893ProgrammingThe65816/page/484
- Labiak page 168 on PLB: https://archive.org/details/Programming_the_65816/page/n178
- snes9x implementation of PLB: https://github.com/snes9xgit/snes9x/blob/master/cpuops.cpp#L2032
- Clark, Bruce. http://www.6502.org/tutorials/65c816opcodes.html#6.8.3