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-rw-r--r--tests/inlineasm/thumb/asmbitops.py16
1 files changed, 16 insertions, 0 deletions
diff --git a/tests/inlineasm/thumb/asmbitops.py b/tests/inlineasm/thumb/asmbitops.py
new file mode 100644
index 000000000..d1c8a9823
--- /dev/null
+++ b/tests/inlineasm/thumb/asmbitops.py
@@ -0,0 +1,16 @@
+@micropython.asm_thumb
+def clz(r0):
+ clz(r0, r0)
+
+
+print(clz(0xF0))
+print(clz(0x8000))
+
+
+@micropython.asm_thumb
+def rbit(r0):
+ rbit(r0, r0)
+
+
+print(hex(rbit(0xF0)))
+print(hex(rbit(0x8000)))