We've just updated MediaWiki and its underlying software. If anything doesn't look or work quite right, please mention it to us. --RanAS

TSC: Difference between revisions

From SnesLab
Jump to: navigation, search
(category transfer instructions)
(→‎External Links: hid archive URL for Labiak)
 
(15 intermediate revisions by the same user not shown)
Line 15: Line 15:
{| class="wikitable" style="float:right;clear:right;width:30%"
{| class="wikitable" style="float:right;clear:right;width:30%"
!colspan="8"|Flags Affected
!colspan="8"|Flags Affected
|+
|[[Negative Flag|N]]
|[[Overflow Flag|V]]
|[[M Flag|M]]
|[[X Flag|X]]
|[[Decimal Flag|D]]
|[[I Flag|I]]
|[[Zero Flag|Z]]
|[[Carry Flag|C]]
|+
|+
|N
|N
|V
|M
|X
|D
|I
|Z
|C
|+
|
|.
|.
|.
|.
Line 31: Line 31:
|.
|.
|.
|.
|
|Z
|.
|.
|}
|}


'''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."
'''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 ====
<pre>
TSC
TSA
</pre>
 
TSC works even in [[emulation mode]].


=== See Also ===
=== See Also ===
* [[TSX]]
* [[TCS]]
* [[TCS]]
* [[TDC]]
* [[TDC]]
* [[PEA]]
* [[XBA]]


=== External Links ===
=== External Links ===
* [[Eyes & Lichty]] page 515, on TSC: https://archive.org/details/0893037893ProgrammingThe65816/page/n541
* [[Eyes & Lichty]], [https://archive.org/details/0893037893ProgrammingThe65816/page/515 page 515] on TSC
* [[Labiak]] page on TSC: https://archive.org/details/Programming_the_65816/page/n206
* [[Labiak]], [https://archive.org/details/Programming_the_65816/page/n206 page 196] on TSC
* 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
* Clark, Bruce. http://www.6502.org/tutorials/65c816opcodes.html#6.10.2


[[Category:ASM]]
[[Category:ASM]]
[[Category:65c816 additions]]
[[Category:65c816 additions]]
[[Category:Transfer Instructions]]
[[Category:Transfer Instructions]]
[[Category:One-byte Instructions]]
[[Category:Implied Instructions]]
[[Category:Two-cycle Instructions]]

Latest revision as of 21:49, 6 August 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
N . . . . . Z .

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