Handle exceptions immediately, get return value from opaque calls that can throw
Change the API calls that throw exceptions to instead indicate that an exception was thrown.
Instead of calling api.exception(cpu), simply return a non-zero value, indicating an exception.
In all cases, we will need to return a value or the current state from libtcc to libriscv. We may want to forward the current exception too. It's definitely possible.
There are some possible steps:
In all cases, we will need to return a value or the current state from libtcc to libriscv. We may want to forward the current exception too. It's definitely possible.