3 ms·
IIRC jazelle left it to the implementers which bytecodes to handle in HW and what to trap to SW. Since SW JIT beat the Jazelle implementtions, by the arm11 time
by happosai 3y ago
IIRC jazelle left it to the implementers which bytecodes to handle in HW and what to trap to SW. Since SW JIT beat the Jazelle implementtions, by the arm11 times, the cpu implementers would just leave everything for the SW traps... So while the original raspberry pi was arm1176j and J meant Jazelle support, it was all already hollowed out.