Overview

This crate provides interfaces for both implementing(firmware or hypervisor) and using(S and VS mode supervisors) SBI functionality.

Code Layout

SBI definitions

SBI-defined types are in src/<extension_name>.rs. Each file enumerates the functions for the given extension and declares all data types it uses.

API

Interfaces for invoking SBI calls from S-mode are provided in the src/api directory. There is one file per extension.