Sure, that makes sense. Out of curiosity, do you know of any way to design a syscall ABI that's not C-like that was either used in the past or would have some a

Sure, that makes sense. Out of curiosity, do you know of any way to design a syscall ABI that's not C-like that was either used in the past or would have some advantages if a new OS adopted it? I imagine that lisp machines did things differently, but a) I don't know whether they had syscalls as such or simply offered kernel services as regular functions and b) they did have microcode support for tagged integers and objects. I'm asking since I want to get into (hobbyist) OS development at some point and would love to know if there's a better way to do syscalls.