LDW (Super FX): Difference between revisions

Latest revision as of 03:03, 16 December 2023


Basic Info
Opcode	Length	ROM Speed	RAM Speed	Cache Speed
4m	1 byte	10 cycles	12 cycles	7 cycles


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

LDW (Load Word) is a Super FX instruction that loads one word from the Game Pak into the destination register.

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-'''LDW''' is a [[Super FX]] instruction that loads one word from the [[Game Pak]].
 {| class="wikitable" style="float:right;clear:right;width:40%"
 !colspan="8"|Basic Info
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 {| class="wikitable" style="float:right;clear:right;width:30%"
-!colspan="9"|Flags Clobbered
+!colspan="9"|Flags Affected
 |+
 |B
-|ALT1
+|[[ALT1]]
-|ALT2
+|[[ALT2]]
-|O/V
+|[[O/V]]
 |S
-|CY
+|[[CY]]
 |Z
 |+
@@ Line 36: / Line 34: @@
 |.
 |}
+'''LDW''' (Load Word) is a [[Super FX]] instruction that loads one word from the [[Game Pak]] into the [[destination register]].
+=== See Also ===
+* [[LDB]]
 === External Links ===
-* Official Nintendo documentation on LDW: https://archive.org/details/SNESDevManual/book2/page/n222
+* Official Super Nintendo development manual on LDW: [https://archive.org/details/SNESDevManual/book2/page/n222 Page 2-9-66 of Book II]
 [[Category:ASM]]
 [[Category:Super FX]]
 [[Category:Data Transfer Instructions]]