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Diffstat (limited to 'src/devices/bus/dmv/ram.cpp')
-rw-r--r--src/devices/bus/dmv/ram.cpp29
1 files changed, 15 insertions, 14 deletions
diff --git a/src/devices/bus/dmv/ram.cpp b/src/devices/bus/dmv/ram.cpp
index b676a7c3148..2e879fc9ce6 100644
--- a/src/devices/bus/dmv/ram.cpp
+++ b/src/devices/bus/dmv/ram.cpp
@@ -20,22 +20,23 @@
// GLOBAL VARIABLES
//**************************************************************************
-const device_type DMV_K200 = device_creator<dmv_k200_device>;
-const device_type DMV_K202 = device_creator<dmv_k202_device>;
-const device_type DMV_K208 = device_creator<dmv_k208_device>;
+DEFINE_DEVICE_TYPE(DMV_K200, dmv_k200_device, "dmv_k200", "K200 64K RAM expansion")
+DEFINE_DEVICE_TYPE(DMV_K202, dmv_k202_device, "dmv_k202", "K202 192K RAM expansion")
+DEFINE_DEVICE_TYPE(DMV_K208, dmv_k208_device, "dmv_k208", "K208 448K RAM expansion")
//**************************************************************************
// LIVE DEVICE
//**************************************************************************
//-------------------------------------------------
-// dmv_ram_device - constructor
+// dmv_ram_device_base - constructor
//-------------------------------------------------
-dmv_ram_device::dmv_ram_device(const machine_config &mconfig, device_type type, uint32_t size, const char *name, const char *tag, device_t *owner, uint32_t clock, const char *shortname, const char *source)
- : device_t(mconfig, type, name, tag, owner, clock, shortname, source),
- device_dmvslot_interface( mconfig, *this ), m_ram(nullptr),
- m_size(size)
+dmv_ram_device_base::dmv_ram_device_base(const machine_config &mconfig, device_type type, uint32_t size, const char *tag, device_t *owner, uint32_t clock)
+ : device_t(mconfig, type, tag, owner, clock)
+ , device_dmvslot_interface(mconfig, *this)
+ , m_ram(nullptr)
+ , m_size(size)
{
}
@@ -44,7 +45,7 @@ dmv_ram_device::dmv_ram_device(const machine_config &mconfig, device_type type,
//-------------------------------------------------
dmv_k200_device::dmv_k200_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock)
- : dmv_ram_device(mconfig, DMV_K200, 1, "K200 64K RAM expansion", tag, owner, clock, "dmv_k200", __FILE__)
+ : dmv_ram_device_base(mconfig, DMV_K200, 1, tag, owner, clock)
{
}
@@ -53,7 +54,7 @@ dmv_k200_device::dmv_k200_device(const machine_config &mconfig, const char *tag,
//-------------------------------------------------
dmv_k202_device::dmv_k202_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock)
- : dmv_ram_device(mconfig, DMV_K202, 3, "K202 192K RAM expansion", tag, owner, clock, "dmv_k202", __FILE__)
+ : dmv_ram_device_base(mconfig, DMV_K202, 3, tag, owner, clock)
{
}
@@ -62,7 +63,7 @@ dmv_k202_device::dmv_k202_device(const machine_config &mconfig, const char *tag,
//-------------------------------------------------
dmv_k208_device::dmv_k208_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock)
- : dmv_ram_device(mconfig, DMV_K208, 7 , "K208 448K RAM expansion", tag, owner, clock, "dmv_k208", __FILE__)
+ : dmv_ram_device_base(mconfig, DMV_K208, 7, tag, owner, clock)
{
}
@@ -70,7 +71,7 @@ dmv_k208_device::dmv_k208_device(const machine_config &mconfig, const char *tag,
// device_start - device-specific startup
//-------------------------------------------------
-void dmv_ram_device::device_start()
+void dmv_ram_device_base::device_start()
{
m_ram = machine().memory().region_alloc( "expram", m_size * 0x10000, 1, ENDIANNESS_LITTLE )->base();
}
@@ -79,7 +80,7 @@ void dmv_ram_device::device_start()
// read
//-------------------------------------------------
-void dmv_ram_device::ram_read(uint8_t cas, offs_t offset, uint8_t &data)
+void dmv_ram_device_base::ram_read(uint8_t cas, offs_t offset, uint8_t &data)
{
if (cas && cas <= m_size)
data = m_ram[((cas - 1) << 16) | (offset & 0xffff)];
@@ -89,7 +90,7 @@ void dmv_ram_device::ram_read(uint8_t cas, offs_t offset, uint8_t &data)
// write
//-------------------------------------------------
-void dmv_ram_device::ram_write(uint8_t cas, offs_t offset, uint8_t data)
+void dmv_ram_device_base::ram_write(uint8_t cas, offs_t offset, uint8_t data)
{
if (cas && cas <= m_size)
m_ram[((cas - 1) << 16) | (offset & 0xffff)] = data;