Comment on How to Write an Operating SystemComments−philwelch16yI took a class like this once except instead of i386 we implemented on 16-bit x86 so we had to fiddle with the stack and registers manually to switch kernel and user mode, or to switch processes. It was great fun despite a few eccentricities.
Comments
I took a class like this once except instead of i386 we implemented on 16-bit x86 so we had to fiddle with the stack and registers manually to switch kernel and user mode, or to switch processes. It was great fun despite a few eccentricities.