09412: macqd630 [Star Wars - Dark Forces (USA) from ReDump->Apple - Macintosh collection]: The "inner" game speed is extremely low despite of full emulation speed.

ID	Category [?]	Severity [?]	Reproducibility	Date Submitted	Last Update
09412	Timing	Major	Always	19 hours ago	1 hour ago

Tester	VasiliyFamiliya	View Status	Public	Platform	MAME (Official Binary)
Assigned To		Resolution	Open	OS	Windows (x64)
Status [?]	Acknowledged			Driver	apple/macquadra630.cpp
Version	0.286	Fixed in Version		Build	x64
		Fixed in Git Commit		Github Pull Request #

Summary	09412: macqd630 [Star Wars - Dark Forces (USA) from ReDump->Apple - Macintosh collection]: The "inner" game speed is extremely low despite of full emulation speed.
Description	Report is illustrated by gameplay caprture stored here: https://www.mirari.fr/fGmM
Steps To Reproduce
Additional Information
Github Commit

Flags
Regression Version
Affected Sets / Systems	macqd630 [Star Wars - Dark Forces (USA) from ReDump->Apple - Macintosh collection]

Attached Files

No.24263 Hydreigon Tester 5 hours ago	Does increasing the the main cpu, 68040, clock speed increase the "inner" game speed as well? This problem might be related to why all games in taitojc.cpp run at half speed if that's the case.
No.24264 R. Belmont Developer 1 hour ago	The 68040 runs at 68030 speeds in MAME right now. This is one of the known Mac issues noted on the wiki at https://wiki.mamedev.org/index.php?title=Driver:Mac_68K#Errata