4 ms·
Not quite true; some ISA are simpler to decode than other and/or have simpler semantics to implement (eg. not x87). I can pretty much guarantee that you could
by FullyFunctional 6y ago
Not quite true; some ISA are simpler to decode than other and/or have simpler semantics to implement (eg. not x87). I can pretty much guarantee that you could have gotten [slightly] better performance with an iSH-like approach targeting RISC-V or ARM64.
EDIT: added slightly. For all the OS calls which are 100% native, it wouldn’t matter.