diff options
Diffstat (limited to 'src/devices/bus/cbus/mpu_pc98.h')
-rw-r--r-- | src/devices/bus/cbus/mpu_pc98.h | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/src/devices/bus/cbus/mpu_pc98.h b/src/devices/bus/cbus/mpu_pc98.h new file mode 100644 index 00000000000..2131f0e94b5 --- /dev/null +++ b/src/devices/bus/cbus/mpu_pc98.h @@ -0,0 +1,42 @@ +// license:BSD-3-Clause +// copyright-holders:R. Belmont,Kevin Horton +#ifndef MAME_BUS_CBUS_MPU401_H +#define MAME_BUS_CBUS_MPU401_H + +#pragma once + +#include "bus/cbus/pc9801_cbus.h" +#include "machine/mpu401.h" + +//************************************************************************** +// TYPE DEFINITIONS +//************************************************************************** + +// ======================> isa8_mpu401_device + +class mpu_pc98_device : public device_t +{ +public: + // construction/destruction + mpu_pc98_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock); + DECLARE_ADDRESS_MAP(map, 8); +protected: + // device-level overrides + virtual void device_start() override; + virtual void device_reset() override; + + // optional information overrides + virtual void device_add_mconfig(machine_config &config) override; + +private: + // called back by the MPU401 core to set the IRQ line state + DECLARE_WRITE_LINE_MEMBER(mpu_irq_out); + + required_device<mpu401_device> m_mpu401; +}; + + +// device type definition +DECLARE_DEVICE_TYPE(MPU_PC98, mpu_pc98_device) + +#endif // MAME_BUS_CBUS_MPU401_H |