diff options
Diffstat (limited to 'src/devices/bus/bbc/tube/tube_arm.h')
-rw-r--r-- | src/devices/bus/bbc/tube/tube_arm.h | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/src/devices/bus/bbc/tube/tube_arm.h b/src/devices/bus/bbc/tube/tube_arm.h new file mode 100644 index 00000000000..6f2e43ef43d --- /dev/null +++ b/src/devices/bus/bbc/tube/tube_arm.h @@ -0,0 +1,61 @@ +// license:BSD-3-Clause +// copyright-holders:Nigel Barnes +/********************************************************************** + + Acorn ANC13 ARM Evaluation System + +**********************************************************************/ + + +#ifndef MAME_BUS_BBC_TUBE_ARM_H +#define MAME_BUS_BBC_TUBE_ARM_H + +#include "tube.h" +#include "cpu/arm/arm.h" +#include "machine/ram.h" +#include "machine/tube.h" + +//************************************************************************** +// TYPE DEFINITIONS +//************************************************************************** + +// ======================> bbc_tube_arm_device + +class bbc_tube_arm_device : + public device_t, + public device_bbc_tube_interface +{ +public: + // construction/destruction + bbc_tube_arm_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock); + + DECLARE_READ8_MEMBER( ram_r ); + DECLARE_WRITE8_MEMBER( ram_w ); + +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; + virtual const tiny_rom_entry *device_rom_region() const override; + + virtual DECLARE_READ8_MEMBER( host_r ) override; + virtual DECLARE_WRITE8_MEMBER( host_w ) override; + +private: + required_device<arm_cpu_device> m_arm; + required_device<tube_device> m_ula; + required_device<ram_device> m_ram; + required_memory_region m_bootstrap; + + bool m_rom_select; +}; + + +// device type definition +DECLARE_DEVICE_TYPE(BBC_TUBE_ARM, bbc_tube_arm_device) + + +#endif /* MAME_BUS_BBC_TUBE_ARM_H */ |