2 files changed, 21 insertions, 0 deletions
diff --git a/tb/sim/shifts.S b/tb/sim/shifts.S
new file mode 100644
index 0000000..68ef3f8
--- /dev/null
+++ b/tb/sim/shifts.S
@@ -0,0 +1,17 @@
+.global reset
+reset:
+	ldr r0, =0xffffffff
+	ldr r1, =0xbaaaaa9f
+	ldr r2, =0x00000054
+	ldr r3, =0xfffffffe
+	# r3 = 5d55
+	lsr r3, r1, #17
+	# r0 = 15000
+	lsl r0, r2, #10
+	# tmp = aaa9f000
+	# r3 = aaa9fd55
+	orr r3, r3, r1, lsl #12
+	# tmp = 0
+	# r2 = r0 = 00015000
+	eor r2, r0, r2, asr #7
+	mov pc, lr
diff --git a/tb/sim/shifts.py b/tb/sim/shifts.py
new file mode 100644
index 0000000..38f24a2
--- /dev/null
+++ b/tb/sim/shifts.py
@@ -0,0 +1,4 @@
+def final():
+	assert_reg(r0, 0x00015000)
+	assert_reg(r2, 0x00015000)
+	assert_reg(r3, 0xaaa9fd55)