I could try and build a spim world without the ADD in syscall to see
what happens. It might be a week or 2 before I can find the time.
As for why it does it. I never really looked into it. I figured it
was just another endian issue. I had enough bugs that when I got past
that one I just moved
Does anyone know why the libc system call functions for
spim add four to the stack pointer (R29) before issuing
the SYSCALL instruction?
/sys/src/libc/9syscall/mkfile:/spim
It was introduced in the third edition but there were
never any spim kernels released so I wasn't able to
compare th
