We've just updated MediaWiki and its underlying software. If anything doesn't look or work quite right, please mention it to us. --RanAS
TCS: Difference between revisions
From SnesLab
(type 1 admode) |
(2 cycle Instructions) |
||
(8 intermediate revisions by the same user not shown) | |||
Line 7: | Line 7: | ||
|'''Speed''' | |'''Speed''' | ||
|+ | |+ | ||
| | |[[Implied]] (type 1) | ||
|1B | |1B | ||
|1 byte | |1 byte | ||
Line 14: | Line 14: | ||
{| class="wikitable" style="float:right;clear:right;width:30%" | {| class="wikitable" style="float:right;clear:right;width:30%" | ||
!colspan="9"|Flags | !colspan="9"|Flags Affected | ||
|+ | |+ | ||
|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]] | ||
|+ | |+ | ||
|. | |. | ||
Line 35: | Line 35: | ||
|} | |} | ||
'''TCS''' (Transfer Accumulator to Stack Pointer) is a [[65c816]] instruction that transfers the value of the [[accumulator]] to the [[stack pointer]]. | '''TCS''' (Transfer Accumulator to Stack Pointer) is a [[65c816]] instruction that transfers the value of the [[accumulator]] to the [[stack pointer]]. An alternative mmenonic for this instruction is "TAS." | ||
=== See Also === | === See Also === | ||
Line 42: | Line 42: | ||
=== External Links === | === External Links === | ||
* [[Eyes & Lichty]] page on TCS: https://archive.org/details/0893037893ProgrammingThe65816/page/n537 | * [[Eyes & Lichty]] page 511, on TCS: https://archive.org/details/0893037893ProgrammingThe65816/page/n537 | ||
* [[Labiak]] page on TCS: https://archive.org/details/Programming_the_65816/page/n202 | * [[Labiak]] page 192 on TCS: https://archive.org/details/Programming_the_65816/page/n202 | ||
* snes9x implementation of TCS: https://github.com/snes9xgit/snes9x/blob/master/cpuops.cpp#L2328 | * snes9x implementation of TCS: https://github.com/snes9xgit/snes9x/blob/master/cpuops.cpp#L2328 | ||
[[Category:ASM]] | [[Category:ASM]] | ||
[[Category:65c816 additions]] | [[Category:65c816 additions]] | ||
[[Category:Transfer Instructions]] | |||
[[Category:One-byte Instructions]] | |||
[[Category:Implied Instructions]] | |||
[[Category:Two-cycle Instructions]] |
Revision as of 12:01, 14 December 2023
Basic Info | |||||||
---|---|---|---|---|---|---|---|
Addressing Mode | Opcode | Length | Speed | ||||
Implied (type 1) | 1B | 1 byte | 2 cycles |
Flags Affected | ||||||||
---|---|---|---|---|---|---|---|---|
N | V | M | X | D | I | Z | C | |
. | . | . | . | . | . | . | . |
TCS (Transfer Accumulator to Stack Pointer) is a 65c816 instruction that transfers the value of the accumulator to the stack pointer. An alternative mmenonic for this instruction is "TAS."
See Also
External Links
- Eyes & Lichty page 511, on TCS: https://archive.org/details/0893037893ProgrammingThe65816/page/n537
- Labiak page 192 on TCS: https://archive.org/details/Programming_the_65816/page/n202
- snes9x implementation of TCS: https://github.com/snes9xgit/snes9x/blob/master/cpuops.cpp#L2328