Re: Gizmos and Gadgets ISO, MIDI Error
Posted on 2021-07-25, 00:04
Re: Emulators with integrated debugger?
Posted on 2021-03-09, 01:26
Mame has all that except the graphics viewer isn't available for pc drivers (it does exist and works for consoles and arcade drivers that use hardware tiles and sprites).
Re: Tandy 2000 emulator
Posted on 2021-01-04, 20:57
The 80186 has a builtin interrupt controller, dma controller and timer none of which are pc compatible which is why it wasn't used in any* pc clone computers. The tandy 2k requires them for proper emulation. * There's at least one, the Triumph-Adler Alphatronic P50, which has the usual pc devices …
Re: Tandy 2000 emulator
Posted on 2021-01-04, 19:30
Status: Not working This is misleading, it runs most stuff including Windows 1.0. Dosbox X can emulate the 80186 and a bunch of different kinds of graphics and sound chips.. I don't know about the special version of DOS it ran though. You could probably get it to load it from a floppy as a booter. …
Re: Tandy 2000 emulator
Posted on 2021-01-04, 17:01
Is there something you are trying to do that doesn't work in mame?
Re: Winevdm
Posted on 2020-09-25, 00:14
People at microsoft are possibly using it (or are at least aware of it's existence) https://techcommunity.microsoft.com/t5/windows-dev-appconsult/running-16-bit-applications-on-windows-10-64-bit/ba-p/1671418 . There's no mention of the ntvdm64 registry key, MS doesn't want to talk about that for …
Re: Emulation on MS Windows 3.1x ?
Posted on 2020-08-29, 14:21
I think FT_Thunk is windows 95/98/me only, it's not available on win32s or nt. Win32s came with the earliest version of comctl32.dll but it might require a newer version. The later versions came with the os, https://www.geoffchappell.com/studies/windows/shell/comctl32/history/index.htm, so you could …
Re: 64bit replacement of ntvdm
Posted on 2020-06-13, 19:22
Why vga memory range cannot be mapped same way as lfb to not cause vmexit on every single access? Real vga requires every vram read and write to pass though the latch and potentially perform a logical operation on the latch with the data in vram. This requires a vm exit to properly handle. DOOM …
Re: Windows 3.x V86 mode on 80286 CPU?
Posted on 2020-05-31, 14:41
However, since it can't "swap to disk" in hardware, virtual memory isn't implemented in Standard Mode. Standard mode does support segment swapping. From https://docs.microsoft.com/en-us/archive/msdn-magazine/2000/july/under-the-hood-happy-10th-anniversary-windows In standard mode swapping, an …
Re: Winevdm
Posted on 2020-05-23, 22:00
This is the same crash as if it's run from the cdrom. Turns out it's intentionally dereferencing a null pointer. Try https://ci.appveyor.com/project/otya128/winev … 705sc/artifacts .
Re: Winevdm
Posted on 2020-05-23, 00:57
I think the cd files need to be in the root directory. Use subst, a full install or something. Yours: 2594:Call KERNEL.128: GETPRIVATEPROFILESTRING(12ef12ef "DIRECTORY",12ef12ec "CD",12ef12e9 ".\\",12ef:c80e,0080,12ef13dc ".\\DARKSEED.INI") ret=1237:00c0 ds=12ef 1228:2594:trace:file: …
Re: Windows 3.x V86 mode on 80286 CPU?
Posted on 2020-05-21, 23:52
There's no preemption so that won't happen.
Re: Windows 3.x V86 mode on 80286 CPU?
Posted on 2020-05-21, 18:51
Standard mode windows does none of that which is why there can be only one DOS session at a time and why it's always full screen.
Re: Windows 3.x V86 mode on 80286 CPU?
Posted on 2020-05-21, 13:08
DOS in win31 standard mode is run in real mode only.
Re: Winevdm
Posted on 2020-05-20, 01:42
Definitely need a WINEDEBUG=+relay,+int21 trace too.
Re: Winevdm
Posted on 2020-05-19, 13:46
There's not enough information there to understand what's happening. If you can get a trace, that would be better.
Re: Winevdm
Posted on 2020-05-19, 00:21
Does it display an error or just quit? Anyway, I'll probably need a trace and catching the crash in the debugger again might help.
Re: Winevdm
Posted on 2020-05-18, 02:46
Right now, only Battle Chess runs without sound due to the VM being run in Enhanced mode (this message is shown on start and when trying to enable sounds) This requires highly accurate 8254 emulation, this probably won't be fixed anytime soon if at all. and Darkseed II crashes upon start, just like …
Re: Better documentation on the 80386 than the programmer's reference manual?
Posted on 2020-05-17, 15:26
The original 386 reference manual is a mess with lots of errors, relying on it is a mistake. The Pentium manual or even the modern ia32 manuals include a lot of extra information not relevant to the 386 but are much more accurate for what is relevant.
Re: Winevdm
Posted on 2020-05-15, 20:45
collector wrote on 2020-05-14, 19:45: but MMG Deluxe errors out. Works fine here. You using a updated build? https://ci.appveyor.com/api/buildjobs/3pl914o … master-1714.zip
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