From d6c59c9d728854ecef4c284cc7cb2428021ea5d4 Mon Sep 17 00:00:00 2001
From: Christian Zietz <czietz@gmx.net>
Date: Mon, 4 Apr 2022 10:32:36 +0200
Subject: [PATCH] tests/inlineasm: Add test for PUSH LR and POP PC.

---
 tests/inlineasm/asmpushpop.py     | 12 ++++++++++++
 tests/inlineasm/asmpushpop.py.exp |  1 +
 2 files changed, 13 insertions(+)

diff --git a/tests/inlineasm/asmpushpop.py b/tests/inlineasm/asmpushpop.py
index 74e729dfa2..99566a7558 100644
--- a/tests/inlineasm/asmpushpop.py
+++ b/tests/inlineasm/asmpushpop.py
@@ -6,4 +6,16 @@ def f(r0, r1, r2):
     pop({r1, r2})
 
 
+@micropython.asm_thumb
+def g():
+    b(START)
+    label(SUBROUTINE)
+    push({lr})  # push return address
+    mov(r0, 7)
+    pop({pc})  # return
+    label(START)
+    bl(SUBROUTINE)
+
+
 print(f(0, 1, 2))
+print(g())
diff --git a/tests/inlineasm/asmpushpop.py.exp b/tests/inlineasm/asmpushpop.py.exp
index d00491fd7e..fea32e7d83 100644
--- a/tests/inlineasm/asmpushpop.py.exp
+++ b/tests/inlineasm/asmpushpop.py.exp
@@ -1 +1,2 @@
 1
+7