02639: Most sets using 68ec020 CPU: Graphics Regression / Game Resets

ID	Category [?]	Severity [?]	Reproducibility	Date Submitted	Last Update
02639	Gameplay	Major	Always	Nov 9, 2008, 19:08	Nov 24, 2008, 14:18

Tester	Fujix	View Status	Public	Platform	MAME (Self-compiled)
Assigned To		Resolution	Fixed	OS	Windows XP/Vista 32-bit
Status [?]	Resolved			Driver
Version	0.128u3	Fixed in Version	0.128u4	Build	I686
		Fixed in Git Commit		Github Pull Request #

Summary	02639: Most sets using 68ec020 CPU: Graphics Regression / Game Resets
Description	Examples: - outfxies (namconb1.c) [snap included] Characters are misaligned to the floor and keep falling. Player and weapon objects are misaligned and not placed on the floor. They keep going down and disappear. - Most games in taito_f3.c have graphic regressions. - dariusg (taito_f3) resets it self while viewing introduction - dreamwld (dreamwld.c) doesn't accept credits correctly. You hear the credit sound, but the push start dialog never shows up. - gblchmp + clones (taito_f3) - As soon as you start fighting and throwing punches, you get an "illegal instruction" message on the screen and the game resets. http://www.mameworld.info/ubbthreads/showthreaded.php?Cat=&Number=172181
Steps To Reproduce
Additional Information	Drivers effected: dreamwld.c macrossp.c namconb1.c taito_f3.c
Github Commit

Flags
Regression Version	0.128u3
Affected Sets / Systems	Most sets using 68ec020 CPU

Attached Files	0001.png (25,425 bytes) Nov 9, 2008, 19:08

No.03018 Haze Senior Tester Nov 9, 2008, 22:37	it's not just outfoxies. the 68020 look to be broken bubble memories is also completely messed up
No.03019 Haze Senior Tester Nov 9, 2008, 22:42	and it seems impossible to coin up dream world.
No.03020 Tafoid Administrator Nov 10, 2008, 00:08	Are we sure this is a cpu core issue and not a interleave re-calculation issue? I assume by the wording in the whatsnew that now all the interleaves are 'perfectly' calculated on the fly regardless of what is in the drivers.. Anyway - the whole of taito_f3 is pretty broken. Odd graphics regressions in most sets, games that reset during the intro (dariusg).
No.03021 Haze Senior Tester Nov 10, 2008, 08:48	I don't see why CPU interleave would break the graphics on things like Taito F3, so it's either something with the 68020, or maybe just the entire 68k core (although I've not found any 68000 games that are broken, so probably just the 68020)
No.03084 Mamesick Senior Tester Nov 23, 2008, 07:34	macrossp.c driver (68020 + 68000 hardware) is broken too. GFX corrupted and you're not able to insert coins.
No.03097 Haze Senior Tester Nov 23, 2008, 21:41	working fine in current build, I think Aaron has fixed all of these, should be fine in the next update unless something breaks again before then.
No.03101 Tafoid Administrator Nov 24, 2008, 14:17	Noted issues seem to have been fixed for 0.128u4. Resolving