1 files changed, 46 insertions, 0 deletions
diff --git a/tests/inlineasm/thumb/asmshift.py b/tests/inlineasm/thumb/asmshift.py
new file mode 100644
index 0000000000..ba4c21b3f2
--- /dev/null
+++ b/tests/inlineasm/thumb/asmshift.py
@@ -0,0 +1,46 @@
+@micropython.asm_thumb
+def lsl1(r0):
+    lsl(r0, r0, 1)
+
+
+print(hex(lsl1(0x123)))
+
+
+@micropython.asm_thumb
+def lsl23(r0):
+    lsl(r0, r0, 23)
+
+
+print(hex(lsl23(1)))
+
+
+@micropython.asm_thumb
+def lsr1(r0):
+    lsr(r0, r0, 1)
+
+
+print(hex(lsr1(0x123)))
+
+
+@micropython.asm_thumb
+def lsr31(r0):
+    lsr(r0, r0, 31)
+
+
+print(hex(lsr31(0x80000000)))
+
+
+@micropython.asm_thumb
+def asr1(r0):
+    asr(r0, r0, 1)
+
+
+print(hex(asr1(0x123)))
+
+
+@micropython.asm_thumb
+def asr31(r0):
+    asr(r0, r0, 31)
+
+
+print(hex(asr31(0x80000000)))