diff --git a/examples/B20.s b/examples/B20.s
new file mode 100644
index 0000000000000000000000000000000000000000..6cdb12ed2ef3fcfeb78b661afe67b7d52fed7d83
--- /dev/null
+++ b/examples/B20.s
@@ -0,0 +1,6 @@
+MOV R5 5
+MOV R0 0
+
+LDR R4 R0 65535
+
+RET R5