fmtowns_cd.xml: 20 new dumps, 35 replacements, add msdet2 floppy

[rzero9]

New working software list additions

Collector D - Bangai-hen - Gokurakudai Nishichiku Sales Daisakusen
[redump.org]
Eikan wa Kimi ni 2 - Koukou Yakyuu Zenkoku Taikai (HMC-144) [redump.org]
Gokichi-kun Series - Igo Nyuumon Doujou [redump.org]
Hiragana no Ehon [redump.org]
Hirou [redump.org]
Hyper Planet Shiki Vol. 1 [redump.org]
Igo II (HMA-219) [redump.org]
Joshikousei Shoujo Densetsu - Cosplay Special [redump.org]
Mahjong Gensoukyoku II - Mahjong Fantasia [redump.org]
Mahjong Gensoukyoku III - Mahjong Fantasia the 3rd Stage [redump.org]
NHK Jissen Eikaiwa (HMC-120A) [redump.org]
Soft de Hard na Monogatari [redump.org, wiggy2k]
Soft de Hard na Monogatari 2 [redump.org, wiggy2k]
Vampire High School [redump.org]

New not working software list additions

Cyber Motion V1.0 [redump.org, wiggy2k]
Hyper Planet for Marty [redump.org]
L'Empereur [redump.org]
Lettuce Cooking - Tanoshiku Tsukureru Obentou [redump.org]
Nemurenu Yoru no Chiisana Ohanashi [redump.org]
Sensual Angels [redump.org]

Replaced software list items

AIV - A Ressha de Ikou 4 [redump.org, wiggy2k]
AmbivalenZ - Niritsu Haihan [redump.org]
America Oudan Ultra Quiz [redump.org]
Beast III [redump.org]
Cybercity [redump.org]
Digital Pinup Girls Vol. 1 - Sexy Shooting [redump.org]
DOR Special Edition Sakigake [redump.org]
Emerald Dragon [redump.org]
Eye of the Beholder II - The Legend of Darkmoon [redump.org]
Game Technopolis Super Collection 1 [redump.org]
Gekirin - Ushinawareshi Houken [redump.org]
Image Fight [redump.org]
Jangou 4 [redump.org]
Jankirou [redump.org]
Joshikousei Shoujo Hatsunetsu [redump.org]
Joshua [redump.org]
Lemmings 2 - The Tribes [redump.org]
Libble Rabble [redump.org]
Many Colors [redump.org]
Metal Eye [redump.org]
Mirrors [redump.org]
Murder Club DX [redump.org]
My Eyes! [redump.org]
Prince of Persia 2 - The Shadow and the Flame [redump.org]
Rainbow Islands - The Story of Bubble Bobble 2 - Extra Version
[redump.org]
Regional Power II [redump.org]
Sayaka + Miho [redump.org]
The 4th Unit 4 - Zero [redump.org]
The Atlas II [redump.org, wiggy2k]
Tokio - Tokyo-to Dai-24-ku [redump.org]
Toudou Ryuunosuke Tantei Nikki - Ougon no Rashinban - Shouyoumaru San
Francisco Kouro Satsujin Jiken [redump.org]
Ultima Trilogy I-II-III [redump.org]
Volfied [redump.org]
Wing Commander II - Vengeance of the Kilrathi - Special Operations 1 &
Special Operations 2 [redump.org]
Words Worth [redump.org]

Software list items promoted to working

Ms. Detective File #2 - Sugata-naki Irainin [wiggy2k]

[rzero9]

Note that this time the new items have been tested with the official 0.226 release, since the FM Towns driver crashes very often with the latest code.

[cracyc]

What's up with the crashes?

[rzero9]

My guess is they are related to the recent changes to memory allocation. The last significant changes in the driver itself were before 0.226 and the crashes seem to be semi-random (they usually, but not always, happen while booting the OS), so something is probably accessing uninitialized memory somewhere.

[cracyc]

I've tried some software and haven't seen any crashes. Is there some program that can repo it more often or do you have a backtrace?

[rzero9]

I just did an updated partial build (fmtowns only), and tried running tss1120 a few times with a fresh configuration. I got a few good runs and two different crashes:

C:\emu\mame_test>fmtowns64 fmtowns tss1120 -str 15 -nothrottle -video none
Average speed: 349.51% (14 seconds)

C:\emu\mame_test>fmtowns64 fmtowns tss1120 -str 15 -nothrottle -video none

-----------------------------------------------------
Exception at EIP=00000000020c853a (handler_entry_write_dispatch<14, 2, 0, (endianness_t)0>::write(unsigned int, unsigned int, unsigned int) const+0x001a): ACCESS VIOLATION
While attempting to read memory at 0000000000000028
-----------------------------------------------------
RAX=0000000000000000 RBX=0000000046a57b70 RCX=0000000047dacc90 RDX=00000000000d89ec
RSI=0000000000000003 RDI=0000000000000003 RBP=00000000439b95c0 RSP=00000000439b95a0
 R8=0000000000000000  R9=000000000000ff00 R10=0000000047e6c5f0 R11=00000000000d89ec
R12=f21f494c589c0000 R13=00000000439bed98 R14=00000000023c6020 R15=0000000000000004
-----------------------------------------------------
Stack crawl:
  00000000439b95a0: 00000000020c853a (handler_entry_write_dispatch<14, 2, 0, (endianness_t)0>::write(unsigned int, unsigned int, unsigned int) const+0x001a)
  00000000439b95f0: 0000000001163637 (address_space_specific<1, 2, 0, (endianness_t)0>::write_byte(unsigned int, unsigned char)+0x0047)
  00000000439b9650: 00000000007ef886 (upd71071_device::dma_transfer_timer(void*, int)+0x0146)
  00000000439b96d0: 00000000009a5be3 (device_scheduler::timeslice()+0x0163)
  00000000439b9820: 00000000009589d8 (running_machine::run(bool)+0x0168)
  00000000439bf3f0: 00000000004ed053 (mame_machine_manager::execute()+0x01d3)
  00000000439bf6f0: 0000000000573aee (cli_frontend::start_execution(mame_machine_manager*, std::vector<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::allocator<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > > const&)+0x031e)
  00000000439bf9e0: 0000000000573f6b (cli_frontend::execute(std::vector<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::allocator<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > >&)+0x005b)
  00000000439bfa40: 00000000004eae8c (emulator_info::start_frontend(emu_options&, osd_interface&, std::vector<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::allocator<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > >&)+0x002c)
  00000000439bfe20: 00000000022972ef (main+0x017f)
  00000000439bfef0: 00000000004013c1 (__tmainCRTStartup+0x0231)
  00000000439bff20: 00000000004014f6 (mainCRTStartup+0x0016)
  00000000439bff50: 00007ffbce8b7974 (BaseThreadInitThunk+0x0014)
  00000000439bffd0: 00007ffbcf90a0b1 (RtlUserThreadStart+0x0021)

C:\emu\mame_test>fmtowns64 fmtowns tss1120 -str 15 -nothrottle -video none

-----------------------------------------------------
Exception at EIP=000000000203ab31 (handler_entry_write_units<2, 0, (endianness_t)0>::write(unsigned int, unsigned int, unsigned int) const+0x0151): ACCESS VIOLATION
While attempting to read memory at 0000000000000028
-----------------------------------------------------
RAX=0000000000000000 RBX=0000000047f8daa8 RCX=0000000047f8cad0 RDX=0000000000000000
RSI=0000000000000000 RDI=00000000000000ff RBP=00000000439b9400 RSP=00000000439b93e0
 R8=000000000000000b  R9=00000000000000ff R10=0000000047f8cad0 R11=0000000000000000
R12=0000000047f8da90 R13=000000000000000b R14=0000000000000000 R15=000000000000000f
-----------------------------------------------------
Stack crawl:
  00000000439b9410: 000000000203ab31 (handler_entry_write_units<2, 0, (endianness_t)0>::write(unsigned int, unsigned int, unsigned int) const+0x0151)
  00000000439b9460: 00000000020c853d (handler_entry_write_dispatch<14, 2, 0, (endianness_t)0>::write(unsigned int, unsigned int, unsigned int) const+0x001d)
  00000000439b9490: 0000000001163637 (address_space_specific<1, 2, 0, (endianness_t)0>::write_byte(unsigned int, unsigned char)+0x0047)
  00000000439b9500: 0000000000752396 (i386_device::i386_out_al_i8()+0x0096)
  00000000439b9560: 00000000007b7f06 (i386_device::i386_decode_opcode()+0x00b6)
  00000000439b9650: 00000000007b8bb7 (i386_device::execute_run()+0x0147)
  00000000439b96d0: 00000000009a5d88 (device_scheduler::timeslice()+0x0308)
  00000000439b9820: 00000000009589d8 (running_machine::run(bool)+0x0168)
  00000000439bf3f0: 00000000004ed053 (mame_machine_manager::execute()+0x01d3)
  00000000439bf6f0: 0000000000573aee (cli_frontend::start_execution(mame_machine_manager*, std::vector<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::allocator<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > > const&)+0x031e)
  00000000439bf9e0: 0000000000573f6b (cli_frontend::execute(std::vector<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::allocator<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > >&)+0x005b)
  00000000439bfa40: 00000000004eae8c (emulator_info::start_frontend(emu_options&, osd_interface&, std::vector<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::allocator<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > >&)+0x002c)
  00000000439bfe20: 00000000022972ef (main+0x017f)
  00000000439bfef0: 00000000004013c1 (__tmainCRTStartup+0x0231)
  00000000439bff20: 00000000004014f6 (mainCRTStartup+0x0016)
  00000000439bff50: 00007ffbce8b7974 (BaseThreadInitThunk+0x0014)
  00000000439bffd0: 00007ffbcf90a0b1 (RtlUserThreadStart+0x0021)

[Osso13]

It doesn't seem to happen with the 0.226 release, only with current git builds.

In GDB with a DEBUG=1 SYMBOLS=1 SYMLEVEL=2 build I get:

warning: HEAP[m64d.exe]:
warning: Heap block at 00000000077AF590 modified at 00000000077B15A0 past requested size of 2000

Thread 1 received signal SIGTRAP, Trace/breakpoint trap.
0x00007fffe8549df3 in ntdll!RtlRegisterSecureMemoryCacheCallback () from C:\WINDOWS\SYSTEM32\ntdll.dll
(gdb) bt 20
#0 0x00007fffe8549df3 in ntdll!RtlRegisterSecureMemoryCacheCallback () from C:\WINDOWS\SYSTEM32\ntdll.dll
#1 0x00007fffe854647f in ntdll!RtlZeroHeap () from C:\WINDOWS\SYSTEM32\ntdll.dll
#2 0x00007fffe850dfd8 in ntdll!memset () from C:\WINDOWS\SYSTEM32\ntdll.dll
#3 0x00007fffe8548ca1 in ntdll!RtlRegisterSecureMemoryCacheCallback () from C:\WINDOWS\SYSTEM32\ntdll.dll
#4 0x00007fffe84fd018 in ntdll!memset () from C:\WINDOWS\SYSTEM32\ntdll.dll
#5 0x00007fffe84695c4 in ntdll!RtlAllocateHeap () from C:\WINDOWS\SYSTEM32\ntdll.dll
#6 0x00007fffe8465d21 in ntdll!RtlFreeHeap () from C:\WINDOWS\SYSTEM32\ntdll.dll
#7 0x00007fffe66d9c9c in msvcrt!free () from C:\WINDOWS\System32\msvcrt.dll
#8 0x000000000095952e in memory_manager::~memory_manager() ()
#9 0x00000000009bf08d in running_machine::~running_machine() ()
#10 0x000000000051d7f4 in mame_machine_manager::execute() ()
#11 0x00000000005b1e56 in cli_frontend::start_execution(mame_machine_manager*, std::vector<std::__cxx11::basic_string<char, std::char_traits, std::allocator >, std::allocator<std::__cxx11::basic_string<char, std::char_traits, std::allocator > > > const&) ()
#12 0x00000000005b2336 in cli_frontend::execute(std::vector<std::__cxx11::basic_string<char, std::char_traits, std::allocator >, std::allocator<std::__cxx11::basic_string<char, std::char_traits, std::allocator > > >&) ()
#13 0x000000000051b3f9 in emulator_info::start_frontend(emu_options&, osd_interface&, std::vector<std::__cxx11::basic_string<char, std::char_traits, std::allocator >, std::allocator<std::__cxx11::basic_string<char, std::char_traits, std::allocator > > >&) ()
#14 0x00000000024a4309 in main ()

[cracyc]

Hopefully 12e934c fixes the crash.

[rzero9]

I've done about 40 tests in a row without crashes, it seems to be working. Thanks!