aboutsummaryrefslogtreecommitdiff
path: root/hw/serial.c
diff options
context:
space:
mode:
Diffstat (limited to 'hw/serial.c')
-rw-r--r--hw/serial.c12
1 files changed, 12 insertions, 0 deletions
diff --git a/hw/serial.c b/hw/serial.c
index d3d45bf28c..4925612a85 100644
--- a/hw/serial.c
+++ b/hw/serial.c
@@ -761,6 +761,18 @@ static void serial_init_core(SerialState *s)
serial_event, s);
}
+/* Get number of stored bytes in receive fifo. */
+unsigned serial_rx_fifo_count(SerialState *s)
+{
+ return s->recv_fifo.count;
+}
+
+/* Get number of stored bytes in transmit fifo. */
+unsigned serial_tx_fifo_count(SerialState *s)
+{
+ return s->xmit_fifo.count;
+}
+
/* Change the main reference oscillator frequency. */
void serial_set_frequency(SerialState *s, uint32_t frequency)
{