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TSC: Difference between revisions
From SnesLab
(→See Also: PEA, XBA) |
(→External Links: 65c816 myths) |
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* [[Labiak]] page 196 on TSC: https://archive.org/details/Programming_the_65816/page/n206 | * [[Labiak]] page 196 on TSC: https://archive.org/details/Programming_the_65816/page/n206 | ||
* snes9x implementation of TSC: https://github.com/snes9xgit/snes9x/blob/master/cpuops.cpp#L2345 | * snes9x implementation of TSC: https://github.com/snes9xgit/snes9x/blob/master/cpuops.cpp#L2345 | ||
* https://wilsonminesco.com/816myths/65c816_myths-2_BDD.pdf | |||
[[Category:ASM]] | [[Category:ASM]] | ||
Revision as of 22:22, 22 July 2024
| Basic Info | |||||||
|---|---|---|---|---|---|---|---|
| Addressing Mode | Opcode | Length | Speed | ||||
| Implied (type 1) | 3B | 1 byte | 2 cycles | ||||
| Flags Affected | |||||||
|---|---|---|---|---|---|---|---|
| N | V | M | X | D | I | Z | C |
| . | . | . | . | . | . | ||
TSC (Transfer Stack to Accumulator) is a 65c816 instruction that transfers the value of the stack pointer to the 16-bit accumulator. An alternate mnemonic is "TSA."
Syntax
TSC TSA
TSC works even in emulation mode.
See Also
External Links
- Eyes & Lichty page 515, on TSC: https://archive.org/details/0893037893ProgrammingThe65816/page/515
- Labiak page 196 on TSC: https://archive.org/details/Programming_the_65816/page/n206
- snes9x implementation of TSC: https://github.com/snes9xgit/snes9x/blob/master/cpuops.cpp#L2345
- https://wilsonminesco.com/816myths/65c816_myths-2_BDD.pdf