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

SUB (Super FX): Difference between revisions

From SnesLab
Jump to: navigation, search
(involves Sreg)
(subtrahend and minuend)
Line 35: Line 35:
|}
|}


'''SUB''' is a [[Super FX]] instruction that performs a subtraction between the [[source register]] and an operand.  The difference is stored in the [[destination register]].
'''SUB''' is a [[Super FX]] instruction that performs a subtraction between the [[source register]] and an operand.  The difference is stored in the [[destination register]].  The subtrahend may be any register from R<sub>0</sub> to R<sub>15</sub> or any immediate value from 0 to 15.  The source register is the minuend.


=== See Also ===
=== See Also ===

Revision as of 20:26, 1 July 2024

Basic Info
Opcode Length ROM Speed RAM Speed Cache Speed
6n 1 byte 3 cycles 3 cycles 1 cycle
Flags Affected
B ALT1 ALT2 O/V S CY Z
0 0 0

SUB is a Super FX instruction that performs a subtraction between the source register and an operand. The difference is stored in the destination register. The subtrahend may be any register from R0 to R15 or any immediate value from 0 to 15. The source register is the minuend.

See Also

External Links