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

PUSH (SPC700): Difference between revisions

From SnesLab
Jump to: navigation, search
(added syntax)
(→‎References: added anomie link)
Line 73: Line 73:
=== References ===
=== References ===
* Table C-17 in [https://archive.org/details/SNESDevManual/book1/page/n234 Appendix C-9 of Book I] of the official Super Nintendo development manual
* Table C-17 in [https://archive.org/details/SNESDevManual/book1/page/n234 Appendix C-9 of Book I] of the official Super Nintendo development manual
* anomie: https://github.com/yupferris/TasmShiz/blob/master/spc700.txt#L541


[[Category:ASM]]
[[Category:ASM]]

Revision as of 21:50, 13 July 2024

Basic Info
Addressing Mode Opcode Length Speed
Accumulator 2D 1 byte 4 cycles
Stack 4D 1 byte 4 cycles
Stack 6D 1 byte 4 cycles
Stack 0D 1 byte 4 cycles
Flags Affected
N V P B H I Z C
. . . . . . . .

PUSH is an SPC700 command that pushes the value of a register to the stack. The register can be:

No flags are affected.

Syntax

PUSH A
PUSH X
PUSH Y
PUSH PSW

See Also

References