template<typename Func> Func factor_vm::get_entry_point(cell n) { /* We return word->code->entry_point() and not word->entry_point, because if profiling is enabled, we don't want to go through the entry point's profiling stub. This clobbers registers, since entry points use the C ABI and not the Factor ABI. */ tagged<word> entry_point_word(special_objects[n]); return (Func)entry_point_word->code->entry_point(); }
void factor_vm::set_fpu_state(cell state) { tagged<word> entry_point_word(special_objects[SET_FPU_STATE_WORD]); cell func = entry_point_word->entry_point; CODE_TO_FUNCTION_POINTER(func); ((set_fpu_state_func_type) func)(state); }
cell factor_vm::get_fpu_state() { tagged<word> entry_point_word(special_objects[GET_FPU_STATE_WORD]); cell func = entry_point_word->entry_point; CODE_TO_FUNCTION_POINTER(func); return ((get_fpu_state_func_type) func)(); }
void factor_vm::unwind_native_frames(cell quot, cell to) { tagged<word> entry_point_word(special_objects[UNWIND_NATIVE_FRAMES_WORD]); cell func = entry_point_word->entry_point; CODE_TO_FUNCTION_POINTER(func); ((unwind_native_frames_func_type) func)(quot, to); }
template <typename Func> Func factor_vm::get_entry_point(cell n) { tagged<word> entry_point_word(special_objects[n]); return (Func) entry_point_word->entry_point; }