Hi, to debug the work of a boot sector, you can use dosemu (with a
diskimage drive) and dosdebug (for dosemu) or, better, Bochs, and
the built-in debugger of Bochs. Versions of Bochs which have the
debugger enabled start in "halted in debugger" state, so your next
step will be to set a linear addr
Alain wrote:
during my tests, I tried FDXMS and FDXXMS 0.93 strawberries
I get this message:
VDISK has been detected. Driver won be installed.
Nothing is installed, it must be some BIOS thing. The machine is a
PcChips with SiS742 chip, Semprom 2.2GHz.
In the docs I found no option to fo
What I usually do is old fashioned printfs [or in this case calling BIOS
print a character or a print # routine based on this, if I need to see
values], disabling a chunk of later code if necessary for the code
space. However, if you can live with GPL'd code, you may want to use
our FreeDOS
Hello Alain,
> I also tested with a real-world .DBF file creating a complex index and
> differences are much smaller then with a big single write/read.
> Can someone point me to a good benchmark, so that I can do more testings?
depends on what you want to measure.
I consider both PRIME95 and Sp
Christopher Evans schreef:
It seems to lock up at fat chain loader, anyone have idea of debug a
boot sector as it runs in realtime? This is a problem, getting a
working fat12 loader to load my kernel, cant work on kernel unless got
working loader and I run out of space in the file (512 limit).
It seems to lock up at fat chain loader, anyone have idea of debug a
boot sector as it runs in realtime? This is a problem, getting a working
fat12 loader to load my kernel, cant work on kernel unless got working
loader and I run out of space in the file (512 limit).
The files in question:
htt
