1 files changed, 16 insertions, 0 deletions
diff --git a/tb/sim/subword.S b/tb/sim/subword.S
new file mode 100644
index 0000000..82604ae
--- /dev/null
+++ b/tb/sim/subword.S
@@ -0,0 +1,16 @@
+.global reset
+
+reset:
+	ldr   r0, =0x01234567
+	push  {r0}
+	ldr   r0, =0x89ab
+	ldrb  r1, [sp, #2]
+	strh  r0, [sp, #2]
+	mov   r2, #0xcd
+	strb  r2, [sp]
+	ldr   r0, [sp]
+	ldrsb r2, [sp]
+	ldrb  r3, [sp]
+	ldrsb r4, [sp, #1]!
+	ldrsh r5, [sp, #1]
+	mov   pc, lr