diff --git a/vmbase/src/entry.rs b/vmbase/src/entry.rs
new file mode 100644
index 0000000..dd7f6db
--- /dev/null
+++ b/vmbase/src/entry.rs
@@ -0,0 +1,57 @@
+// Copyright 2022, The Android Open Source Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+//! Rust entry point.
+
+use crate::{console, power::shutdown};
+
+/// This is the entry point to the Rust code, called from the binary entry point in `entry.S`.
+#[no_mangle]
+extern "C" fn rust_entry() -> ! {
+    console::init();
+    unsafe {
+        main();
+    }
+    shutdown();
+}
+
+extern "Rust" {
+    /// Main function provided by the application using the `main!` macro.
+    fn main();
+}
+
+/// Marks the main function of the binary.
+///
+/// Example:
+///
+/// ```rust
+/// use vmbase::main;
+///
+/// main!(my_main);
+///
+/// fn my_main() {
+///     println!("Hello world");
+/// }
+/// ```
+#[macro_export]
+macro_rules! main {
+    ($name:path) => {
+        // Export a symbol with a name matching the extern declaration above.
+        #[export_name = "main"]
+        fn __main() {
+            // Ensure that the main function provided by the application has the correct type.
+            $name()
+        }
+    };
+}