BLT (Super FX): Difference between revisions

Revision as of 09:40, 6 May 2023

BLT (Branch if Less Than ) is a Super FX opcode that performs a jump if the negative flag is unequal to the O/V flag, effectively checking for a signed less-than comparison (compare BCC which is an unsigned less-than comparison).


Basic Info
Opcode	Length	ROM Speed	RAM Speed	Cache Speed
06	2 bytes	6 cycles	6 cycles	2 cycles


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

@@ Line 1: / Line 1: @@
-#redirect [[BCC]]
+'''BLT''' (Branch if Less Than ) is a [[Super FX]] opcode that performs a jump if the [[negative flag]] is unequal to the [[O/V]] flag, effectively checking for a signed less-than comparison (compare [[BCC]] which is an unsigned less-than comparison).
+{| class="wikitable" style="float:right;clear:right;width:40%"
+!colspan="8"|Basic Info
+|+
+|'''Opcode'''
+|'''Length'''
+|'''ROM Speed'''
+|'''RAM Speed'''
+|'''Cache Speed'''
+|+
+|06
+|2 bytes
+|6 cycles
+|6 cycles
+|2 cycles
+|}
+{| class="wikitable" style="float:right;clear:right;width:30%"
+!colspan="9"|Flags Clobbered
+|+
+|B
+|ALT1
+|ALT2
+|O/V
+|S
+|CY
+|Z
+|+
+|0
+|0
+|0
+|.
+|.
+|.
+|.
+|}
+=== See also ===
+* [[BGE]]
+* [[BCC]]
+[[Category:ASM]]
+[[Category:Super FX]]
+[[Category:GSU Control Instructions]]