D-Bug & Automation Forum | |
D-Bug & Automation Forum >> Coding >> (M)ST(E) Double VBL (TwinSync) Bug and Solution
http://d-bug.mooo.com/dbugforums/cgi-bin/yabb2/YaBB.pl?num=1233561593 Message started by CJ on 02.02.09 at 07:59:52 |
Title: Re: Remo's speed issue Post by CJ on 04.02.09 at 07:18:07
Music in VBL Interupt:
Code (] pea supercode(pc) move.w #$26,-(a7) trap #14 lea 6(a7),a7 clr.l -(a7) trap #1 supercode moveq #0,d0 bsr music move.l $70.w,-(a7) move.l #vbl,$70.w move.w #8,-(a7) trap #1 add.l #2,a7 move.l (a7)+,$70.w move.l #$8080000,$ffff8800.w move.l #$9090000,$ffff8800.w move.l #$a0a0000,$ffff8800.w rts vbl movem.l d0-a6,-(a7) bsr music+8 movem.l (a7)+,d0-a6 rte music incbin "jetset.max" even[/code):
According to Remo, interupt works too fast, Main loop is ok. Looks like a confirmed HW fault to me? |
D-Bug & Automation Forum » Powered by YaBB 2.6.0! YaBB Forum Software © 2000-2024. All Rights Reserved. |