diff options
Diffstat (limited to 'src/devices/machine/mc6852.cpp')
-rw-r--r-- | src/devices/machine/mc6852.cpp | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/src/devices/machine/mc6852.cpp b/src/devices/machine/mc6852.cpp index 6d5a9876153..d2021a450a2 100644 --- a/src/devices/machine/mc6852.cpp +++ b/src/devices/machine/mc6852.cpp @@ -147,7 +147,7 @@ void mc6852_device::rcv_complete() // read - //------------------------------------------------- -uint8_t mc6852_device::read(offs_t offset) +READ8_MEMBER( mc6852_device::read ) { uint8_t data = 0; @@ -156,8 +156,7 @@ uint8_t mc6852_device::read(offs_t offset) if (m_rx_fifo.size() > 0) { data = m_rx_fifo.front(); - if (!machine().side_effects_disabled()) - m_rx_fifo.pop(); + m_rx_fifo.pop(); } } else @@ -173,7 +172,7 @@ uint8_t mc6852_device::read(offs_t offset) // write - //------------------------------------------------- -void mc6852_device::write(offs_t offset, uint8_t data) +WRITE8_MEMBER( mc6852_device::write ) { if (BIT(offset, 0)) { |