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Diffstat (limited to 'src/devices/bus/vip/byteio.cpp')
-rw-r--r--src/devices/bus/vip/byteio.cpp17
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); }
//-------------------------------------------------