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TO (Super FX): Difference between revisions

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(any reg from R0 to R15 can be specified)
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!colspan="8"|Basic Info
!colspan="8"|Basic Info
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|'''Addressing Mode'''
|'''Opcode'''
|'''Opcode'''
|'''Length'''
|'''Length'''
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|'''Cache Speed'''
|'''Cache Speed'''
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|[[Implied]] (type 1)
|1n
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|1 byte
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|[[Sign Flag|S]]
|[[Sign Flag|S]]
|[[CY]]
|[[CY]]
|Z
|[[Zero Flag|Z]]
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No flags are affected.
No flags are affected.
==== Syntax ====
<pre>
TO Rn
</pre>
==== Example ====
Let:
R<sub>6</sub> = 7106h
R<sub>3</sub> = 0028h
After executing this program:
FROM R<sub>6</sub>
TO  R<sub>4</sub>
ADD  R<sub>3</sub>
We have:
R<sub>4</sub> = 712eh


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

Latest revision as of 20:59, 12 July 2024

Basic Info
Addressing Mode Opcode Length ROM Speed RAM Speed Cache Speed
Implied (type 1) 1n 1 byte 3 cycles 3 cycles 1 cycle
Flags Affected
B ALT1 ALT2 O/V S CY Z
. . . . . . .

TO is a Super FX register prefix instruction that specifies the destination register. Any register from R0 to R15 can be specified. The exception is when the B Flag is set (i.e. a WITH instruction is executed immediately before) in which case a MOVE is executed instead with WITH acting as the source and TO as the destination.

No flags are affected.

Syntax

TO Rn

Example

Let: 

R6 = 7106h
R3 = 0028h

After executing this program: 

FROM R6
TO   R4
ADD  R3

We have: 

R4 = 712eh

See Also

External Links

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