• Paul Sokolovsky's avatar
    unix: Add setjmp-based GC register helper implementation. · 76c8a4c9
    Paul Sokolovsky authored
    As I suspected for a long time, for x86, register helper doesn't really make
    any difference - there's simply not enough register to keep anything in
    them for any prolonged time. Anything gets pushed on stack anyway. So, on
    x86, uPy passed all tests even with empty reg helper. So, this setjmp
    implementation goes as "untested".