From 664f03f4664807ca6e441b0af1b280cf42d96714 Mon Sep 17 00:00:00 2001
From: Damien George <damien.p.george@gmail.com>
Date: Wed, 16 Mar 2016 08:24:07 +0000
Subject: [PATCH] tests: Add a test for argument passing to inline-asm
 functions.

---
 tests/inlineasm/asmargs.py     | 29 +++++++++++++++++++++++++++++
 tests/inlineasm/asmargs.py.exp |  5 +++++
 2 files changed, 34 insertions(+)
 create mode 100644 tests/inlineasm/asmargs.py
 create mode 100644 tests/inlineasm/asmargs.py.exp

diff --git a/tests/inlineasm/asmargs.py b/tests/inlineasm/asmargs.py
new file mode 100644
index 000000000..047d9ed42
--- /dev/null
+++ b/tests/inlineasm/asmargs.py
@@ -0,0 +1,29 @@
+# test passing arguments
+
+@micropython.asm_thumb
+def arg0():
+    mov(r0, 1)
+print(arg0())
+
+@micropython.asm_thumb
+def arg1(r0):
+    add(r0, r0, 1)
+print(arg1(1))
+
+@micropython.asm_thumb
+def arg2(r0, r1):
+    add(r0, r0, r1)
+print(arg2(1, 2))
+
+@micropython.asm_thumb
+def arg3(r0, r1, r2):
+    add(r0, r0, r1)
+    add(r0, r0, r2)
+print(arg3(1, 2, 3))
+
+@micropython.asm_thumb
+def arg4(r0, r1, r2, r3):
+    add(r0, r0, r1)
+    add(r0, r0, r2)
+    add(r0, r0, r3)
+print(arg4(1, 2, 3, 4))
diff --git a/tests/inlineasm/asmargs.py.exp b/tests/inlineasm/asmargs.py.exp
new file mode 100644
index 000000000..e33a6964f
--- /dev/null
+++ b/tests/inlineasm/asmargs.py.exp
@@ -0,0 +1,5 @@
+1
+2
+3
+6
+10
-- 
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