Security code: Difference between revisions

Revision as of 08:18, 21 April 2011

Pointed to by $182. What is this used for ?

From KOF96 (CD):

	moveq	#0,d3
	tst	2580(a5)		;$10FD14.w
	bne	LAB_20F3		;
	movea.l	2564(a5),a0		;$10FD04.l
	move	2568(a5),d7		;$10FD08.w
LAB_20F0:
	move.b	d0,EXT_03E5		;watchdog
	move	(a0),d1
	cmpi.b	#$FF,d1
	beq.s	LAB_20F1		;skip
	move	2(a0),d0
	cmp.b	2766(a5),d0		;$10FDCE.b
	bne.s	LAB_20F1		;skip
	move	4(a0),d0
	cmp.b	2767(a5),d0		;$10FDCF.b
	bne.s	LAB_20F1		;skip
	cmp.b	2768(a5),d1		;$10FDD0.b
	beq.s	LAB_20F2
LAB_20F1:
	addq.l	#8,a0
	dbf	d7,LAB_20F0
	move	d7,d3
LAB_20F2:
	rts

LAB_20F3:
	movea.l	2564(a5),a0		;$10FD04.l
	move	2568(a5),d7		;$10FD08.w
LAB_20F4:
	move	(a0),d1
	lsr	#8,d1
	cmpi.b	#$FF,d1
	beq.s	LAB_20F5		;skip
	move	(a0),d0
	cmp.b	2766(a5),d0		;$10FDCE.b
	bne.s	LAB_20F5		;skip
	move	2(a0),d0
	lsr	#8,d0
	cmp.b	2767(a5),d0		;$10FDCF.b
	bne.s	LAB_20F5		;skip
	cmp.b	2768(a5),d1		;$10FDD0.b
	beq.s	LAB_20F6
LAB_20F5:
	addq.l	#4,a0
	dbf	d7,LAB_20F4
	move	d7,d3
LAB_20F6:
	rts

@@ Line 1: / Line 1: @@
-Pointed to by $182.
+Pointed to by $182. What is this used for ?
 From KOF96 (CD):
 <pre>
-	moveq	#0,d3			;64728: 7600
+	moveq	#0,d3
-	tst	2580(a5)		;6472A: 4A6D0A14
+	tst	2580(a5)		;$10FD14.w
-	bne	LAB_20F3		;6472E: 6600003C
+	bne	LAB_20F3		;
-	movea.l	2564(a5),a0		;64732: 206D0A04
+	movea.l	2564(a5),a0		;$10FD04.l
-	move	2568(a5),d7		;64736: 3E2D0A08
+	move	2568(a5),d7		;$10FD08.w
 LAB_20F0:
-	move.b	d0,EXT_03E5		;6473A: 13C000300001
+	move.b	d0,EXT_03E5		;watchdog
-	move	(a0),d1			;64740: 3210
+	move	(a0),d1
-	cmpi.b	#$FF,d1			;64742: 0C0100FF
+	cmpi.b	#$FF,d1
-	beq.s	LAB_20F1		;64746: 671A
+	beq.s	LAB_20F1		;skip
-	move	2(a0),d0		;64748: 30280002
+	move	2(a0),d0
-	cmp.b	2766(a5),d0		;6474C: B02D0ACE
+	cmp.b	2766(a5),d0		;$10FDCE.b
-	bne.s	LAB_20F1		;64750: 6610
+	bne.s	LAB_20F1		;skip
-	move	4(a0),d0		;64752: 30280004
+	move	4(a0),d0
-	cmp.b	2767(a5),d0		;64756: B02D0ACF
+	cmp.b	2767(a5),d0		;$10FDCF.b
-	bne.s	LAB_20F1		;6475A: 6606
+	bne.s	LAB_20F1		;skip
-	cmp.b	2768(a5),d1		;6475C: B22D0AD0
+	cmp.b	2768(a5),d1		;$10FDD0.b
-	beq.s	LAB_20F2		;64760: 6708
+	beq.s	LAB_20F2
 LAB_20F1:
-	addq.l	#8,a0			;64762: 5088
+	addq.l	#8,a0
-	dbf	d7,LAB_20F0		;64764: 51CFFFD4
+	dbf	d7,LAB_20F0
-	move	d7,d3			;64768: 3607
+	move	d7,d3
 LAB_20F2:
-	rts				;6476A: 4E75
+	rts
 LAB_20F3:
-	movea.l	2564(a5),a0		;6476C: 206D0A04
+	movea.l	2564(a5),a0		;$10FD04.l
-	move	2568(a5),d7		;64770: 3E2D0A08
+	move	2568(a5),d7		;$10FD08.w
 LAB_20F4:
-	move	(a0),d1			;64774: 3210
+	move	(a0),d1
-	lsr	#8,d1			;64776: E049
+	lsr	#8,d1
-	cmpi.b	#$FF,d1			;64778: 0C0100FF
+	cmpi.b	#$FF,d1
-	beq.s	LAB_20F5		;6477C: 671A
+	beq.s	LAB_20F5		;skip
-	move	(a0),d0			;6477E: 3010
+	move	(a0),d0
-	cmp.b	2766(a5),d0		;64780: B02D0ACE
+	cmp.b	2766(a5),d0		;$10FDCE.b
-	bne.s	LAB_20F5		;64784: 6612
+	bne.s	LAB_20F5		;skip
-	move	2(a0),d0		;64786: 30280002
+	move	2(a0),d0
-	lsr	#8,d0			;6478A: E048
+	lsr	#8,d0
-	cmp.b	2767(a5),d0		;6478C: B02D0ACF
+	cmp.b	2767(a5),d0		;$10FDCF.b
-	bne.s	LAB_20F5		;64790: 6606
+	bne.s	LAB_20F5		;skip
-	cmp.b	2768(a5),d1		;64792: B22D0AD0
+	cmp.b	2768(a5),d1		;$10FDD0.b
-	beq.s	LAB_20F6		;64796: 6708
+	beq.s	LAB_20F6
 LAB_20F5:
-	addq.l	#4,a0			;64798: 5888
+	addq.l	#4,a0
-	dbf	d7,LAB_20F4		;6479A: 51CFFFD8
+	dbf	d7,LAB_20F4
-	move	d7,d3			;6479E: 3607
+	move	d7,d3
 LAB_20F6:
-	rts				;647A0: 4E75
+	rts
 </pre>
 [[Category:Code]]

Security code: Difference between revisions

Revision as of 08:18, 21 April 2011

Navigation menu