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TSC: Difference between revisions
From SnesLab
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!colspan="8"|Flags Affected | !colspan="8"|Flags Affected | ||
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|N | |[[Negative Flag|N]] | ||
|V | |[[Overflow Flag|V]] | ||
|M | |[[M Flag|M]] | ||
|X | |[[X Flag|X]] | ||
|D | |[[Decimal Flag|D]] | ||
|I | |[[I Flag|I]] | ||
|Z | |[[Zero Flag|Z]] | ||
|C | |[[Carry Flag|C]] | ||
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'''TSC''' (Transfer Stack to Accumulator) is a [[65c816]] instruction that transfers the value of the stack pointer to the 16-bit [[accumulator]]. | '''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." | ||
=== See Also === | === See Also === | ||
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=== External Links === | === External Links === | ||
* [[Eyes & Lichty]] page on TSC: https://archive.org/details/0893037893ProgrammingThe65816/page/n541 | * [[Eyes & Lichty]] page 515, on TSC: https://archive.org/details/0893037893ProgrammingThe65816/page/n541 | ||
* [[Labiak]] page 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 | ||
[[Category:ASM]] | [[Category:ASM]] | ||
[[Category:65c816 additions]] | [[Category:65c816 additions]] | ||
[[Category:Transfer Instructions]] | |||
[[Category:One-byte Instructions]] | |||
[[Category:Implied Instructions]] | |||
[[Category:Two-cycle Instructions]] | |||
Latest revision as of 12:02, 14 December 2023
| 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."
See Also
External Links
- Eyes & Lichty page 515, on TSC: https://archive.org/details/0893037893ProgrammingThe65816/page/n541
- 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