summaryrefslogtreecommitdiffstatshomepage
path: root/src/devices/bus/vcs/compumat.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'src/devices/bus/vcs/compumat.cpp')
-rw-r--r--src/devices/bus/vcs/compumat.cpp18
1 files changed, 8 insertions, 10 deletions
diff --git a/src/devices/bus/vcs/compumat.cpp b/src/devices/bus/vcs/compumat.cpp
index 5b5c8ad9495..ff1beac7287 100644
--- a/src/devices/bus/vcs/compumat.cpp
+++ b/src/devices/bus/vcs/compumat.cpp
@@ -17,7 +17,8 @@ DEFINE_DEVICE_TYPE(A26_ROM_COMPUMATE, a26_rom_cm_device, "a2600_cm", "Atari 2600
a26_rom_cm_device::a26_rom_cm_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock)
- : a26_rom_f6_device(mconfig, A26_ROM_COMPUMATE, tag, owner, clock)
+ : a26_rom_base_device(mconfig, A26_ROM_COMPUMATE, tag, owner, clock)
+ , m_bank(*this, "bank")
{
}
@@ -25,14 +26,9 @@ a26_rom_cm_device::a26_rom_cm_device(const machine_config &mconfig, const char *
// mapper specific start/reset
//-------------------------------------------------
-void a26_rom_cm_device::device_start()
-{
- save_item(NAME(m_base_bank));
-}
-
void a26_rom_cm_device::device_reset()
{
- m_base_bank = 3;
+ m_bank->set_entry(3);
}
@@ -46,8 +42,10 @@ ioport_constructor a26_rom_cm_device::device_input_ports() const
}
-
-READ8_MEMBER(a26_rom_cm_device::read_rom)
+void a26_rom_cm_device::install_memory_handlers(address_space *space)
{
- return m_rom[offset + (m_base_bank * 0x1000)];
+ m_bank->configure_entries(0, 4, get_rom_base(), 0x1000);
+
+ space->install_read_bank(0x1000, 0x1fff, m_bank);
}
+