diff options
-rw-r--r-- | hw/sh_serial.c | 42 |
1 files changed, 21 insertions, 21 deletions
diff --git a/hw/sh_serial.c b/hw/sh_serial.c index ae9a207abc..191f4a60c6 100644 --- a/hw/sh_serial.c +++ b/hw/sh_serial.c @@ -293,26 +293,6 @@ static int sh_serial_can_receive(sh_serial_state *s) return s->scr & (1 << 4); } -static void sh_serial_receive_byte(sh_serial_state *s, int ch) -{ - if (s->feat & SH_SERIAL_FEAT_SCIF) { - if (s->rx_cnt < SH_RX_FIFO_LENGTH) { - s->rx_fifo[s->rx_head++] = ch; - if (s->rx_head == SH_RX_FIFO_LENGTH) - s->rx_head = 0; - s->rx_cnt++; - if (s->rx_cnt >= s->rtrg) { - s->flags |= SH_SERIAL_FLAG_RDF; - if (s->scr & (1 << 6) && s->rxi) { - qemu_set_irq(s->rxi, 1); - } - } - } - } else { - s->rx_fifo[0] = ch; - } -} - static void sh_serial_receive_break(sh_serial_state *s) { if (s->feat & SH_SERIAL_FEAT_SCIF) @@ -328,7 +308,27 @@ static int sh_serial_can_receive1(void *opaque) static void sh_serial_receive1(void *opaque, const uint8_t *buf, int size) { sh_serial_state *s = opaque; - sh_serial_receive_byte(s, buf[0]); + + if (s->feat & SH_SERIAL_FEAT_SCIF) { + int i; + for (i = 0; i < size; i++) { + if (s->rx_cnt < SH_RX_FIFO_LENGTH) { + s->rx_fifo[s->rx_head++] = buf[i]; + if (s->rx_head == SH_RX_FIFO_LENGTH) { + s->rx_head = 0; + } + s->rx_cnt++; + if (s->rx_cnt >= s->rtrg) { + s->flags |= SH_SERIAL_FLAG_RDF; + if (s->scr & (1 << 6) && s->rxi) { + qemu_set_irq(s->rxi, 1); + } + } + } + } + } else { + s->rx_fifo[0] = buf[0]; + } } static void sh_serial_event(void *opaque, int event) |