From 0db2cfe5e3d935464b89ce525c1f88b3527ac186 Mon Sep 17 00:00:00 2001
From: Astrid Smith
Date: Mon, 31 Oct 2011 00:29:16 -0700
Subject: IO testing harness added

---
 ports_test.s | 11 +++++++++++
 1 file changed, 11 insertions(+)
 create mode 100644 ports_test.s

diff --git a/ports_test.s b/ports_test.s
new file mode 100644
index 0000000..0ac2f4f
--- /dev/null
+++ b/ports_test.s
@@ -0,0 +1,11 @@
+|| -*- gas -*-
+
+	|| Testing harness to pretend to be IO ports.
+
+port_in:
+	andi.w	#0xff,d0
+	rts
+
+port_out:
+	andi.w	#0xff,d0
+	rts
-- 
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