Helper functions to get and set simcall arguments and results
- popping_bodies.cpp:
The BODY function of each simcall
-- popping_enum.h:
+- popping_enum.hpp:
Definition of type `enum e_smx_simcall_t` (one value per existing simcall)
- popping_generated.cpp:
Definitions of `simcall_names[]` (debug name of each simcall), and