01722: sokonuke: Game hangs after you choose stage.

ID	Category [?]	Severity [?]	Reproducibility	Date Submitted	Last Update
01722	Crash/Freeze	Critical (emulation)	Always	Apr 18, 2008, 18:18	Oct 23, 2008, 09:02

Tester	haynor666	View Status	Public	Platform	MAME (Official Binary)
Assigned To	aaron	Resolution	Fixed	OS	Windows XP/Vista 32-bit
Status [?]	Resolved			Driver	seta/seta.cpp
Version	0.124u3	Fixed in Version	0.128u1	Build	C2D
		Fixed in Git Commit		Github Pull Request #

Summary	01722: sokonuke: Game hangs after you choose stage.
Description	Game resets itself after few seconds after stage selection.
Steps To Reproduce	Start the game, choose stage and play about 10s. Tafoid: A more reliable timing method would be to boot the machine and assuming it's running at 100% - about 45 seconds in, the game will reset itself.
Additional Information
Github Commit

Flags
Regression Version	0.118u5
Affected Sets / Systems	sokonuke

Attached Files

No.00697 Tafoid Administrator Apr 18, 2008, 18:49	Confirmed - I would assume it's a sound call not being handled? Regression entered.
No.02910 Phil Bennett Developer Oct 22, 2008, 22:10 edited on: Oct 22, 2008, 22:19	The lack of sound and the eventual game crash is a GCC 4.2.1 issue with the 68k core. This works ok with a VS2008 32-bit build. Set a breakpoint for address 0x20104 and insert a coin on the region warning screen: 20104 adda.l (A1)+, A1 A1 will be 0x1E41E. *(0x1E41E) is always 2. The result of the instruction is 0x1E420; it should be 0x1E424 (the post-increment isn't being calculated.)
No.02911 Tafoid Administrator Oct 22, 2008, 22:41	Reconfirmed my binaries just now and saw that 0.118u5 was the regression version, matching to the time we changed the compile tools.