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LOOP (Super FX): Difference between revisions

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'''LOOP''' is a [[Super FX]] instruction that decrements R12.
'''LOOP''' is a [[Super FX]] instruction that decrements R12. If the zero flag is set afterwards, R15 is incremented. Otherwise, R13 is stored to R15.


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Revision as of 04:54, 15 June 2023

LOOP is a Super FX instruction that decrements R12. If the zero flag is set afterwards, R15 is incremented. Otherwise, R13 is stored to R15.

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

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