summaryrefslogtreecommitdiffstatshomepage
path: root/src/devices/bus/nes/multigame.h
diff options
context:
space:
mode:
Diffstat (limited to 'src/devices/bus/nes/multigame.h')
-rw-r--r--src/devices/bus/nes/multigame.h18
1 files changed, 18 insertions, 0 deletions
diff --git a/src/devices/bus/nes/multigame.h b/src/devices/bus/nes/multigame.h
index 1214710ea66..4ce70450a56 100644
--- a/src/devices/bus/nes/multigame.h
+++ b/src/devices/bus/nes/multigame.h
@@ -1280,6 +1280,23 @@ public:
virtual void write_h(offs_t offset, u8 data) override;
virtual void pcb_reset() override;
+
+protected:
+ // construction/destruction
+ nes_bmc_th22913_device(const machine_config &mconfig, device_type type, const char *tag, device_t *owner, u32 clock);
+
+private:
+ u8 m_vram_prot_bit;
+};
+
+
+// ======================> nes_bmc_82ab_device
+
+class nes_bmc_82ab_device : public nes_bmc_th22913_device
+{
+public:
+ // construction/destruction
+ nes_bmc_82ab_device(const machine_config &mconfig, const char *tag, device_t *owner, u32 clock);
};
@@ -1353,5 +1370,6 @@ DECLARE_DEVICE_TYPE(NES_BMC_42IN1RESET, nes_bmc_42in1reset_device)
DECLARE_DEVICE_TYPE(NES_BMC_NC20MB, nes_bmc_nc20mb_device)
DECLARE_DEVICE_TYPE(NES_BMC_LC160, nes_bmc_lc160_device)
DECLARE_DEVICE_TYPE(NES_BMC_TH22913, nes_bmc_th22913_device)
+DECLARE_DEVICE_TYPE(NES_BMC_82AB, nes_bmc_82ab_device)
#endif // MAME_BUS_NES_MULTIGAME_H