...

src/runtime/runtime.asm

@@ -28,6 +28,17 @@ nub_strcmp:
     mov rax, 1
     ret
 
+global nub_panic
+nub_panic:
+    mov rdx, rsi
+    mov rsi, rdi
+    mov     rax, 1
+    mov     rdi, 2
+    syscall
+    mov     rax, 60
+    mov     rdi, 101
+    syscall
+
 ; TODO: This is ai-generated. Should be re-implemented in the future
 global nub_memset
 nub_memset: