BBS (SPC700): Difference between revisions

Revision as of 05:28, 23 July 2023


Basic Info
Addressing Mode	Opcode	Length	Speed
	03	3 bytes	when condition false: 5 cycles when condition true: 7 cycles
	23	3 bytes	when condition false: 5 cycles when condition true: 7 cycles
	43	3 bytes	when condition false: 5 cycles when condition true: 7 cycles
	63	3 bytes	when condition false: 5 cycles when condition true: 7 cycles
	83	3 bytes	when condition false: 5 cycles when condition true: 7 cycles
	A3	3 bytes	when condition false: 5 cycles when condition true: 7 cycles
	C3	3 bytes	when condition false: 5 cycles when condition true: 7 cycles
	E3	3 bytes	when condition false: 5 cycles when condition true: 7 cycles


Flags Clobbered
N	V	P	B	H	I	Z	C
.	.	.	.	.	.	.	.

BBS (Branch on Bit Set) is an SPC700 that performs a branch when the direct page flag is set.

@@ Line 8: / Line 8: @@
 |+
 |
-|x3
+|03
+|3 bytes
+|when condition false: 5 cycles
+when condition true: 7 cycles
+|+
+|
+|23
+|3 bytes
+|when condition false: 5 cycles
+when condition true: 7 cycles
+|+
+|
+|43
+|3 bytes
+|when condition false: 5 cycles
+when condition true: 7 cycles
+|+
+|
+|63
+|3 bytes
+|when condition false: 5 cycles
+when condition true: 7 cycles
+|+
+|
+|83
+|3 bytes
+|when condition false: 5 cycles
+when condition true: 7 cycles
+|+
+|
+|A3
+|3 bytes
+|when condition false: 5 cycles
+when condition true: 7 cycles
+|+
+|
+|C3
+|3 bytes
+|when condition false: 5 cycles
+when condition true: 7 cycles
+|+
+|
+|E3
 |3 bytes
 |when condition false: 5 cycles