05762: All sets in itgambl2.c, namcos23.c: Crash directly after OK

ID	Category [?]	Severity [?]	Reproducibility	Date Submitted	Last Update
05762	Crash/Freeze	Critical (emulator)	Always	Oct 22, 2014, 20:58	Aug 25, 2015, 23:24

Tester	Tafoid	View Status	Public	Platform	MAME (Official Binary)
Assigned To	hap	Resolution	Fixed	OS	Windows Vista/7 (32-bit)
Status [?]	Resolved			Driver	misc/itgambl2.cpp
Version	0.155	Fixed in Version	0.165	Build	Normal
		Fixed in Git Commit		Github Pull Request #

Summary	05762: All sets in itgambl2.c, namcos23.c: Crash directly after OK
Description	As soon as you OK, the game will crash producing this stack crawl: ----------------------------------------------------- Exception at EIP=017DF9B9 (h8_sci_device::internal_update(unsigned long long)+0x0709): INTEGER DIVIDE BY ZERO ----------------------------------------------------- EAX=00000066 EBX=05C33640 ECX=0000000E EDX=2E19E5E0 ESI=00F42400 EDI=8D4A5100 EBP=0028BCF8 ESP=0028BC60 ----------------------------------------------------- Stack crawl: 0028BCF8: 017DF9B9 (h8_sci_device::internal_update(unsigned long long)+0x0709) 0028BD38: 017F6931 (h83337_device::internal_update(unsigned long long)+0x0081) 0028BD58: 01A4AB8C (h8_device::internal_update()+0x002c) 0028BDB8: 01A76A30 (h8_timer16_device::device_reset()+0x00c0) 0028BDF8: 01C11A7F (device_t::reset()+0x00af) 0028BE08: 01CA19F4 (running_machine::reset_all_devices()+0x0014) 0028BE18: 023EBEFD (void delegate_mfp::method_stub<running_machine, void>(delegate_generic_class)+0x001d) 0028BE58: 01CA3A39 (running_machine::soft_reset(void, int)+0x0069) 0028BEE8: 01CA8CBF (running_machine::run(bool)+0x01df) 0028F7E8: 01CC11EC (machine_manager::execute()+0x03cc) 0028F9C8: 01D5D3C4 (cli_frontend::execute(int, char)+0x1134) 0028FE98: 011295D3 (utf8_main(int, char)+0x0293) 0028FEC8: 0204E691 (wmain+0x0071) 0028FF88: 004013F0 (__tmainCRTStartup+0x0270) 0028FF94: 762E338A (BaseThreadInitThunk+0x0012) 0028FFD4: 775E9F72 (RtlInitializeExceptionChain+0x0063) 0028FFEC: 775E9F45 (RtlInitializeExceptionChain+0x0036)
Steps To Reproduce
Additional Information	This used to only show as an issue with 32-bit, now all normal build crash to command prompt without ANY message (0.157) Also, namcos23.c games are largely effected leading to an issue surrounding h8 core. Suspect: December 19th, 2014 https://github.com/mamedev/mame/commit/3ef1938bef49dbc7158ea95ded99e302933fe2f9
Github Commit

Flags
Regression Version	0.155
Affected Sets / Systems	All sets in itgambl2.c, namcos23.c

Attached Files