// license:BSD-3-Clause // copyright-holders:Olivier Galibert /*************************************************************************** h83048.h H8-3048 family emulation H8-300H-based mcus. Variant ROM RAM H8/3044 32K 2K H8/3045 64K 2K H8/3047 96K 4K H8/3048 192K 4K The 3394, 3396, and 3997 variants are the mask-rom versions. ***************************************************************************/ #ifndef MAME_CPU_H8_H83048_H #define MAME_CPU_H8_H83048_H #include "h8h.h" #include "h8_adc.h" #include "h8_port.h" #include "h8_intc.h" #include "h8_timer16.h" #include "h8_sci.h" #include "h8_watchdog.h" class h83048_device : public h8h_device { public: h83048_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock); void set_mode_a20() { mode_a20 = true; } void set_mode_a24() { mode_a20 = false; } uint8_t syscr_r(); void syscr_w(uint8_t data); protected: h83048_device(const machine_config &mconfig, device_type type, const char *tag, device_t *owner, uint32_t clock, uint32_t start); required_device intc; required_device adc; required_device port1; required_device port2; required_device port3; required_device port4; required_device port5; required_device port6; required_device port7; required_device port8; required_device port9; required_device porta; required_device portb; required_device timer16; required_device timer16_0; required_device timer16_1; required_device timer16_2; required_device timer16_3; required_device timer16_4; required_device sci0; required_device sci1; required_device watchdog; uint32_t ram_start; uint8_t syscr; virtual void update_irq_filter() override; virtual void interrupt_taken() override; virtual int trapa_setup() override; virtual void irq_setup() override; virtual void internal_update(uint64_t current_time) override; virtual void device_add_mconfig(machine_config &config) override; void map(address_map &map); virtual void device_start() override; virtual void device_reset() override; virtual void execute_set_input(int inputnum, int state) override; }; class h83044_device : public h83048_device { public: h83044_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock); }; class h83045_device : public h83048_device { public: h83045_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock); }; class h83047_device : public h83048_device { public: h83047_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock); }; DECLARE_DEVICE_TYPE(H83044, h83044_device) DECLARE_DEVICE_TYPE(H83045, h83045_device) DECLARE_DEVICE_TYPE(H83047, h83047_device) DECLARE_DEVICE_TYPE(H83048, h83048_device) #endif // MAME_CPU_H8_H83048_H