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

SWAP (Super FX): Difference between revisions

From SnesLab
Jump to: navigation, search
(added byte transfer instructions category)
(more info)
Line 1: Line 1:
'''SWAP''' is a [[Super FX]] instruction that swaps two bytes.
'''SWAP''' is a [[Super FX]] instruction that swaps two bytes. The low byte of the [[source register]] is written to the high byte of the [[destination register]], and the high byte of the source register is written to the low byte of the destination register.  The source register itself is left unchanged.
 


{| class="wikitable" style="float:right;clear:right;width:40%"
{| class="wikitable" style="float:right;clear:right;width:40%"

Revision as of 04:53, 9 May 2023

SWAP is a Super FX instruction that swaps two bytes. The low byte of the source register is written to the high byte of the destination register, and the high byte of the source register is written to the low byte of the destination register. The source register itself is left unchanged.

Basic Info
Opcode Length ROM Speed RAM Speed Cache Speed
4D 1 byte 3 cycles 3 cycles 1 cycle
Flags Clobbered
B ALT1 ALT2 O/V S CY Z
0 0 0 . .