Hello,
I have a program, that I got like ages ago. It effectively is an atari emulator for dos, by the name "pacifist", but I originally got it installed under windows ME. It has an old atari-basic program "installed" in it, (a simple game) written by a friend in it, which I wanted to play. I decided to try to get it to run again under Linux.
The website it came from originally doesn't seem to have the program available for download anymore - so I just copied the files from the windows ME disc. I obviously tried WINE then, but it didn't work, however, dosbox works with it (though slow, obviously) so I know I'm not missing required files (though, perhaps, registry settings - not sure how likely that is, though)
Anyway. This isn't such a big deal, though I'd like to look at what's going on in WINE, and possibly fix it - though I need help here. This program is, among things, a "PMODE W/DOS Extender" - so that means it probably does some obscure real-mode/protected-mode stuff.
Console output is as follows,
Warning: unprotecting memory to allow real-mode calls. NULL pointer accesses will no longer be caught. err:int:__wine_emulate_instruction mov cr0,eax at 0x00000544 err:int:DOSVM_Int33Handler int33: unknown/not implemented parameters: int33: AX 0015, BX 0003, CX 11f7, DX 1165, SI 0055, DI 03ac, DS 11df, ES 11e7 fixme:int:DOSVM_Int10Handler Select vertical resolution - not supported fixme:int:DOSVM_Int10Handler Load ROM 8x8 Double Dot Patterns - Not Supported fixme:int31:DOSVM_Int31Handler physical address mapping (0x00000000) - unimplemented wine: Unhandled page fault on read access to 0xffffffff at address 0x101f:0x0003ed71 (thread 002d), starting debugger... fixme:dbghelp:addr_to_linear Failed to linearize address 08f0:00000002 (mode 0) fixme:dbghelp:addr_to_linear Failed to linearize address 08f0:00000000 (mode 0)
Also I attached the visual display the "winevdm" shows as the program crashes. (It seems it crashes somewhere in generated code in kernel32.dll - in DPMI_PendingEventCheck() - written by the winebuild tool)
I know some things about real-mode code, but not too much. Could you give me pointers on what to look at next?
BTW, please CC me, I'm not on the mailing list currently.
Thanks,
Joris
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