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leecher1337 / ntvdmx64

Run Microsoft Windows NTVDM (DOS) on 64bit Editions
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How can i know the 128 MB of DMPI mem ? #99

Closed peter8777555 closed 4 years ago

peter8777555 commented 4 years ago

I have build the

2020/07/07 AM 05:45 2,341,130 ntvdmx64-master.zip

I import the dpmimem.reg "DPMIMEM"="131070"

How can i know the 128 MB of DMPI mem ?

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leecher1337 commented 4 years ago

You can see available DPMI mem on NTVDM initial startup via Debugview. You should see:

[3812] NTVDM: 147454K Memory: 15360K XMS, 0K EMS, 131070K DPMI

peter8777555 commented 4 years ago

Yes.I have checked.

Thank you.

By the way, I can NOT believe the 128 MB DPMI at poor ram of DOS. The 16 MB is to much at DOS ram. :-D

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leecher1337 commented 4 years ago

Iirc, DOOM and BLOOD need at least 16MB DPMI mem, but the real memory hungry DPMI application is DJGPP, 16MB isn't sufficient for it to even compile a simple "Hello World"