diff options
Diffstat (limited to 'src/devices/bus/vip/byteio.cpp')
-rw-r--r-- | src/devices/bus/vip/byteio.cpp | 17 |
1 files changed, 7 insertions, 10 deletions
diff --git a/src/devices/bus/vip/byteio.cpp b/src/devices/bus/vip/byteio.cpp index 7b908dad442..0826cab70ac 100644 --- a/src/devices/bus/vip/byteio.cpp +++ b/src/devices/bus/vip/byteio.cpp @@ -27,8 +27,8 @@ DEFINE_DEVICE_TYPE(VIP_BYTEIO_PORT, vip_byteio_port_device, "vip_byteio_port", " // device_vip_byteio_port_interface - constructor //------------------------------------------------- -device_vip_byteio_port_interface::device_vip_byteio_port_interface(const machine_config &mconfig, device_t &device) - : device_slot_card_interface(mconfig,device) +device_vip_byteio_port_interface::device_vip_byteio_port_interface(const machine_config &mconfig, device_t &device) : + device_interface(device, "vipbyteio") { m_slot = dynamic_cast<vip_byteio_port_device *>(device.owner()); } @@ -45,7 +45,7 @@ device_vip_byteio_port_interface::device_vip_byteio_port_interface(const machine vip_byteio_port_device::vip_byteio_port_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock) : device_t(mconfig, VIP_BYTEIO_PORT, tag, owner, clock), - device_slot_interface(mconfig, *this), + device_single_card_slot_interface<device_vip_byteio_port_interface>(mconfig, *this), m_write_inst(*this), m_cart(nullptr) { @@ -57,10 +57,7 @@ vip_byteio_port_device::vip_byteio_port_device(const machine_config &mconfig, co void vip_byteio_port_device::device_start() { - m_cart = dynamic_cast<device_vip_byteio_port_interface *>(get_card_device()); - - // resolve callbacks - m_write_inst.resolve_safe(); + m_cart = get_card_device(); } @@ -75,9 +72,9 @@ void vip_byteio_port_device::device_reset() uint8_t vip_byteio_port_device::in_r() { uint8_t data = 0xff; if (m_cart != nullptr) data = m_cart->vip_in_r(); return data; } void vip_byteio_port_device::out_w(uint8_t data) { if (m_cart != nullptr) m_cart->vip_out_w(data); } -READ_LINE_MEMBER( vip_byteio_port_device::ef3_r ) { int state = CLEAR_LINE; if (m_cart != nullptr) state = m_cart->vip_ef3_r(); return state; } -READ_LINE_MEMBER( vip_byteio_port_device::ef4_r ) { int state = CLEAR_LINE; if (m_cart != nullptr) state = m_cart->vip_ef4_r(); return state; } -WRITE_LINE_MEMBER( vip_byteio_port_device::q_w ) { if (m_cart != nullptr) m_cart->vip_q_w(state); } +int vip_byteio_port_device::ef3_r() { int state = CLEAR_LINE; if (m_cart != nullptr) state = m_cart->vip_ef3_r(); return state; } +int vip_byteio_port_device::ef4_r() { int state = CLEAR_LINE; if (m_cart != nullptr) state = m_cart->vip_ef4_r(); return state; } +void vip_byteio_port_device::q_w(int state) { if (m_cart != nullptr) m_cart->vip_q_w(state); } //------------------------------------------------- |