first commit

src/main.rs

@@ -0,0 +1,17 @@
+#![no_std]
+#![no_main]
+
+use core::panic::PanicInfo;
+
+// this function is the entry point since the linker
+// looks for a function named `_start` by default
+#[unsafe(no_mangle)]
+pub extern "C" fn _start() -> ! {
+    loop{}
+}
+
+// called on panic
+#[panic_handler]
+fn panic(_info: &PanicInfo) -> ! {
+    loop {}
+}