STOP (SPC700): Difference between revisions

Latest revision as of 09:16, 18 December 2023


Basic Info
Addressing Mode	Opcode	Length	Speed
Implied (type 3)	FF	1 byte	3 cycles


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

STOP is an SPC700 standby instruction. It hangs the S-SMP until reset. ^[2] Nintendo does not want you to use this instruction.^[3]

@@ Line 16: / Line 16: @@
 !colspan="8"|Flags Affected
 |+
-|N
+|[[Negative Flag|N]]
-|V
+|[[Overflow Flag|V]]
-|P
+|[[Direct Page Flag|P]]
-|B
+|[[Break Flag|B]]
-|H
+|[[Half-Carry Flag|H]]
-|I
+|[[Interrupt Enable Flag|I]]
-|Z
+|[[Zero Flag|Z]]
-|C
+|[[Carry Flag|C]]
 |+
 |.
@@ Line 35: / Line 35: @@
 |}
-'''STOP''' is an [[SPC700]] standby instruction.  It hangs the [[S-SMP]] until reset. <sup>[2]</sup>
+'''STOP''' is an [[SPC700]] standby instruction.  It hangs the [[S-SMP]] until reset. <sup>[2]</sup>  Nintendo does not want you to use this instruction.<sup>[3]</sup>
 === See Also ===
@@ Line 45: / Line 45: @@
 # Official Super Nintendo development manual on STOP: Table C-20 in [https://archive.org/details/SNESDevManual/book1/page/n235 Appendix C-10 of Book I]
 # https://problemkaputt.de/fullsnes.htm#snesapuspc700cpujumpcontrolcommands
+# [https://archive.org/details/SNESDevManual/book1/page/n226 Appendix C-1]
 [[Category:ASM]]
 [[Category:SPC700]]
 [[Category:Other SPC700 Commands]]
+[[Category:One-byte Instructions]]