BGE (Super FX): Difference between revisions

Revision as of 03:45, 13 July 2023


Basic Info
Opcode	Length	ROM Speed	RAM Speed	Cache Speed
07	2 bytes	6 cycles	6 cycles	2 cycles


Flags Clobbered
B	ALT1	ALT2	O/V	S	CY	Z
0	0	0	.	.	.	.

BGE (Branch if Greater or Equal) is a Super FX opcode that performs a jump if the negative flag is equal to the O/V flag, effectively checking for a signed greater-equal comparison (compare BCS which is an unsigned greater-equal comparison).

According to fullsnes, the official documentation has BGE exchanged with BLT. [2]

External Links

Official Nintendo dev manual on BGE: Page 2-9-20 of Book II
[2] https://problemkaputt.de/fullsnes.htm#snescartgsuncpumisc

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-'''BGE''' (Branch if Greater or Equal) is a [[Super FX]] opcode that performs a jump if the [[negative flag]] is equal to the [[O/V]] flag, effectively checking for a signed greater-equal comparison (compare [[BCS]] which is an unsigned greater-equal comparison).
-According to [[fullsnes]], the official documentation has BGE exchanged with [[BLT]]. [2]
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 !colspan="8"|Basic Info
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+'''BGE''' (Branch if Greater or Equal) is a [[Super FX]] opcode that performs a jump if the [[negative flag]] is equal to the [[O/V]] flag, effectively checking for a signed greater-equal comparison (compare [[BCS]] which is an unsigned greater-equal comparison).
+According to [[fullsnes]], the official documentation has BGE exchanged with [[BLT]]. [2]
 === See also ===