We've just updated MediaWiki and its underlying software. If anything doesn't look or work quite right, please mention it to us. --RanAS
LOB (Super FX): Difference between revisions
From SnesLab
(added syntax) |
(added example) |
||
| Line 43: | Line 43: | ||
LOB | LOB | ||
</pre> | </pre> | ||
==== Example ==== | |||
Let: | |||
S<sub>reg</sub> : R<sub>10</sub> | |||
D<sub>reg</sub> : R<sub>12</sub> | |||
R<sub>10</sub> = fb23h | |||
After executing LOB: | |||
R<sub>12</sub> = 0023h | |||
[[File:gsu_lob.png]] | [[File:gsu_lob.png]] | ||
Revision as of 19:36, 8 July 2024
| Basic Info | |||||||
|---|---|---|---|---|---|---|---|
| Addressing Mode | Opcode | Length | ROM Speed | RAM Speed | Cache Speed | ||
| Implied (type 1) | 9E | 1 byte | 3 cycles | 3 cycles | 1 cycle | ||
| Flags Affected | ||||||||
|---|---|---|---|---|---|---|---|---|
| B | ALT1 | ALT2 | O/V | S | CY | Z | ||
| 0 | 0 | 0 | . | . | ||||
LOB (Low Byte) is a Super FX instruction that moves the low byte of the source register into the low byte of the destination register. The high byte of the destination register is zeroed.
Syntax
LOB
Example
Let:
Sreg : R10 Dreg : R12 R10 = fb23h
After executing LOB:
R12 = 0023h
See Also
External Links
- Official Nintendo documentation on LOB: paragraph 9.53 on Page 2-9-75 of Book II
- example: page 2-9-76 of Book II, lbid.