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Re: Can softmpu be unloaded?

Posted on 2024-05-26, 17:40

in SoftMPU
This is not currently supported by SoftMPU. Even if the memory used by SoftMPU is reclaimed, changes made to interrupt handlers and the RTC would need to be undone. I recommend that SoftMPU is loaded only when running games that require it.

On adding support for Protected-Mode games to SoftMPU

Posted on 2024-01-01, 14:42

in SoftMPU
Cross-posting from GitHub for visibility. https://github.com/bjt42/softmpu/issues/31#issuecomment-1873335328 My understanding is that the motivation behind adding HDMPI32i port trapping support to SoftMPU would be to support protected-mode games. To my knowledge, there aren't any protected mode …

Re: SoftMPU project needs your help! (game & sound card testing)

Posted on 2022-10-05, 11:00

in SoftMPU
I believe I've identified a few more games that require intelligent mode: I say 'believe' because I've purely been using MUNT, DOSBox (vanilla and ECE) and PCem and thus have no idea how these would fare on actual hardware. Excellent thanks, I will take a look at these. I also have Corporation and …

Re: *START HERE* SoftMPU 1.91 - Software Intelligent MPU-401 Emulator

Posted on 2021-11-30, 16:14

in SoftMPU
maxtherabbit wrote on 2021-11-30, 15:45: bjt wrote on 2021-11-30, 08:03: Versions earlier than 7.03 don't work because they lack support for the port trapping API. Are you sure? The QPI documentation seems to contradict this I believe that's the case, yes. Elianda may be able to provide more detail …

Re: SoftMPU project needs your help! (game & sound card testing)

Posted on 2021-11-17, 11:28

in SoftMPU
I haven't been on Vogons for a while now, keep up the good work all. I originally wrote SoftMPU to provide intelligent MPU emulation but it's interesting to see how it's been repurposed to support various MIDI redirection schemes. Obviously support for protected-mode games is more relevant in that …

Re: Tandy TL/2

Posted on 2021-11-17, 11:24

I am so glad to see someone tried this. My Tandys are SO LOUD, and it's all down to the PSU fans! EDIT: Did you run into any snags replacing the fan? Any modifications needed to anything? This was a while ago now, but I don't recall any snags... I probably cut off the fan connector from the old fan …

Re: DOSBox 15 kHz/240p tips

Posted on 2020-09-25, 10:34

in DOSBox General
Anapan wrote on 2020-08-16, 04:27: I made some TSR bios fonts for displaying text mode 80x25 correctly in 640x240 and 320x240 resolution: Re: Force 320x200(ish) VGA text mode I use these in my cocktail cabinet with a 36" CRT. Thank you for this!

DOSBox 15 kHz/240p tips

Posted on 2020-08-06, 15:16

in DOSBox General
(Crossposted from the Arcade Controls forum) Spent a while playing around with various versions of DOSBox. DOSBox 0.74-3 (latest stable) seemed to work the best, the forked versions with VSync & Direct3D exhibited various issues. My objective was to get pixel-perfect, unfiltered output with as …

SoftMPU on FPGA-based 486 & USB midi

Posted on 2019-12-10, 14:41

in SoftMPU
In the last few years people have been playing with SoftMPU in all kinds of weird and wonderful ways. Though this was interesting Game : GODS (Bitmap Brothers) - Roland MT-32 Sound - MiSTer FPGA - ao486 DOS https://www.youtube.com/watch?v=EpbSQcNVe9I

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