Marco Bortolin
Marco Bortolin
When a DOS program launched from Windows 3.0 (386) gets closed, the system hangs with a black screen and a blinking cursor instead of returning to Windows.
After the Sound Blaster DSP reset, MEGAMID reads the DMA channel 0's current count register (port 0x01) to see if its value is 0, otherwise it waits indefinitely. The PS/1...
IBMulator crashes and returns to desktop when Norton Utilities SYSINFO.EXE performs the hard drive speed test and IBMulator is configured with a type 9 HDD and the PS/1 storage controller....
It has been brought to my attention that current CRT shader is not very fast on older hardware. Could be worth it to import shaders from other projects like DosBox...
Now, I have 3 questions: 1) What kind of shaders can I use? What kind of extension? i.e. .glsl is valid? .fx is valid? 2) In order to play Monkey...
In some (still unknown) circumstances, overwriting a slot results in a corrupted savestate. Noticed during testing Windows 3.1 in 386 mode. Trying to load the savestate ends in Windows crashing...
A comment from VOGONS thread https://www.vogons.org/viewtopic.php?f=9&t=60095: > XLAT instructions (both 16-bit and 32-bit versions) were faulty: it was checking memory against a write(for the memory operand) instead of a proper...
From #5 (@superfury) > I notice something, looking through the arithmetic(EE) tests: you're not testing all memory-related cases of the tested opcodes. > Opcodes 00-3F only seems to test for...
From VOGONS thread https://www.vogons.org/viewtopic.php?f=9&t=60095 > Another code bug revealed with the POP ES instruction: it wasn't using the operand size to perform the 16-bit POP. So it was always increasing/decreasing...
_Received by email:_ whenever i format/install the type 35 HDD on IBMulator, somehow the disk get's a bit bigger than the physical ones (should have 15,125 allocation units/clusters but it...