summaryrefslogtreecommitdiffstatshomepage
path: root/tests
diff options
context:
space:
mode:
Diffstat (limited to 'tests')
-rw-r--r--tests/inlineasm/asmshift.py29
-rw-r--r--tests/inlineasm/asmshift.py.exp6
2 files changed, 35 insertions, 0 deletions
diff --git a/tests/inlineasm/asmshift.py b/tests/inlineasm/asmshift.py
new file mode 100644
index 0000000000..0df2187347
--- /dev/null
+++ b/tests/inlineasm/asmshift.py
@@ -0,0 +1,29 @@
+@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)))
diff --git a/tests/inlineasm/asmshift.py.exp b/tests/inlineasm/asmshift.py.exp
new file mode 100644
index 0000000000..c6c3a72179
--- /dev/null
+++ b/tests/inlineasm/asmshift.py.exp
@@ -0,0 +1,6 @@
+0x246
+0x800000
+0x91
+0x1
+0x91
+-0x1