Porting to i686-msdosdjgpp
David Holmes
david.holmes at oracle.com
Mon Nov 15 22:09:05 UTC 2021
On 16/11/2021 12:06 am, gnufan42 wrote:
> David Holmes wrote:
>> I'd say it is technically impossible to port OpenJDK to DOS as you do
>> not have any of the necessary operating system support for threads,
>> synchronization, virtual memory, ....
>
> Well, these difficulties are all overcame by the DJGPP project. They use DPMI to let the code runs in 32-bit protected mode, they implemented a lot of POSIX functions, including pthread. Otherwise I won't be trying.
I'd never heard of DJGPP but the pthread support still seems limited -
hard to find an accurate current description of what is actually
supported. So I would not say these difficulties are overcome :) This
will be an exceedingly complex and challenging project.
Cheers,
David
> Thanks,
> Gnufan
>
More information about the porters-dev
mailing list