diff --git a/sw/ccr.s b/sw/ccr.s
new file mode 100644
index 0000000..1a3e3b4
--- /dev/null
+++ b/sw/ccr.s
@@ -0,0 +1,11 @@
+loadi 0x40
+loadhi 0x13
+
+store r1
+ldaddr r1
+
+loadi 0xAB
+stindb 0
+
+loadi 1
+scall 0
\ No newline at end of file