// license:BSD-3-Clause // copyright-holders:Fabio Priuli #ifndef MAME_BUS_NES_REXSOFT_H #define MAME_BUS_NES_REXSOFT_H #pragma once #include "mmc3.h" // ======================> nes_rex_dbz5_device class nes_rex_dbz5_device : public nes_txrom_device { public: // construction/destruction nes_rex_dbz5_device(const machine_config &mconfig, const char *tag, device_t *owner, const XTAL &clock); virtual uint8_t read_l(offs_t offset) override; virtual uint8_t read_m(offs_t offset) override { return read_l(offset); } virtual void write_l(offs_t offset, uint8_t data) override; virtual void chr_cb(int start, int bank, int source) override; virtual void pcb_reset() override; protected: // device-level overrides virtual void device_start() override; private: uint8_t m_extra; }; // ======================> nes_rex_sl1632_device class nes_rex_sl1632_device : public nes_txrom_device { public: // construction/destruction nes_rex_sl1632_device(const machine_config &mconfig, const char *tag, device_t *owner, const XTAL &clock); virtual void write_h(offs_t offset, u8 data) override; virtual void chr_cb(int start, int bank, int source) override; virtual void pcb_reset() override; protected: // device-level overrides virtual void device_start() override; virtual void set_prg(int prg_base, int prg_mask) override; u8 m_mode; u8 m_mirror[2]; u8 m_vrc2_prg_bank[2]; u8 m_vrc2_vrom_bank[8]; }; // device type definition DECLARE_DEVICE_TYPE(NES_REX_DBZ5, nes_rex_dbz5_device) DECLARE_DEVICE_TYPE(NES_REX_SL1632, nes_rex_sl1632_device) #endif // MAME_BUS_NES_REXSOFT_H