3 ms·
I think everything was running in the same address space in those CPUs, thus no separate processes. But I am not an expert.
by riku_iki 2y ago
I think everything was running in the same address space in those CPUs, thus no separate processes. But I am not an expert.
- zekica 2y agoThere is no separate per-process address space on 8080 or Z80, for that you need an MMU/protected mode.
- mjg59 2y agoThere are plenty of multitasking operating systems with a strong concept of processes without any memory protection being involved - it just means any single process can overwrite resources belonging to others, or the OS itself.