Stage 23

clks/rust/src/lib.rs

@@ -0,0 +1,27 @@
+#![no_std]
+
+use core::hint::spin_loop;
+use core::panic::PanicInfo;
+
+extern "C" {
+    fn clks_tty_write(text: *const i8);
+}
+
+const RUSTTEST_TEXT: &[u8] = b"Hello world!\n\0";
+
+#[no_mangle]
+pub extern "C" fn clks_rusttest_hello() {
+    unsafe {
+        clks_tty_write(RUSTTEST_TEXT.as_ptr() as *const i8);
+    }
+}
+
+#[panic_handler]
+fn panic(_info: &PanicInfo) -> ! {
+    loop {
+        spin_loop();
+    }
+}
+
+#[no_mangle]
+pub extern "C" fn rust_eh_personality() {}