MackieLoeffel

4 ms·

1. 1.▲
   by MackieLoeffel 10y ago

   The timer interrupt is indeed a special case and not very well implemented with the JIT compiler currently. The ticker even only ticks once per basic block, not once per instruction, when jit compiling, which is definitly not what you want,
2. 2.▲
   by MackieLoeffel 10y ago

   Yes, thats exactly the reasoning, why it isn't a problem to handle the interrupts only between basic blocks. Qemu does something similar. The ATmega32 makes it easy in this regard, because it doesn't have exceptions/traps, wh
3. 3.▲
   Show HN: AVR-VM – VM with JIT-compiler for ATMega32 written in Rust(github.com)

   78 points by MackieLoeffel 10y ago|11 comments