Проект ОС

[smalcom]

кто в теме, в чём новизна статьи?

[Vovoi]

"Диспетчер переключает исполнение с одного потока на другой таким образом, чтобы по возможности все потоки исполнили столько кода, сколько желают"..."Его код исполняется процессором до тех пор, пока поток не перейдет в состояние ожидания, либо пока не произойдет вытеснение, т. е. диспетчер по собственной инициативе не передаст управление другому потоку"
Чего-то он напутал, вроде про кооперативную рассказывает не?
(сорри, поднял древний тред))

[b2m]

либо пока не произойдет вытеснение

Какая же это кооперативная. Вытесняющая.

[flydream]

Hi, i write here because i don't want to open another topic. I think is possible to port these OSes for ZX:

Fuzix (an Unix for z80) https://hackaday.com/2017/04/16/z80-...ashioned-unix/

Uzix (a Linux for MSX) http://uzix.sourceforge.net/uzix2.0/...scrsht&lang=us

Symbos (for Amstrad CPC, MSX etc.) https://en.wikipedia.org/wiki/SymbOS

Contiki (for Amstrad CPC) http://www.cpcwiki.eu/index.php/Contiki

[shurik-ua]

as i know the author of SymbOs dont want to share sources of his OS - so porting this OS to ZX is a pretty hard task.

[Eltaron]

Hi, i write here because i don't want to open another topic. I think is possible to port these OSes for ZX:
Fuzix (an Unix for z80) https://hackaday.com/2017/04/16/z80-...ashioned-unix/

It already has been ported. Alan mostly targets some not quite a popular (in Russia) architecture things like +3 or DivMMC, but he also has drafts for Scorpion and ZX Evolution.
I ported it to Spectrum-128 and as a toy with two 16K tasks it worked good.
Main thread on FUZIX is here - https://zx-pk.ru/threads/24194-alan-...40-kb-ozu.html

Uzix (a Linux for MSX) http://uzix.sourceforge.net/uzix2.0/...scrsht&lang=us

This is not a Linux. Actually, Fuzix was build around Uzix, so it does not seem any reasonable to port Uzix itself.

[Advertiser]

[Error404]

Actually, Fuzix was build around Uzix, so it does not seem any reasonable to port Uzix itself.

Actually, Uzix is much much better for understanding and have some key features which Fuzix (as a successor of original simplest Uzi - not Uzix) have not in a 2020 (ex. AFAIK no symlinks in Fuzix and Uzi, but Uzix have, and so on).

[Kulich]

Больше проектов хороших и разных, чтоб осей было больше чем софта для каждой из них )