// license:BSD-3-Clause // copyright-holders:Steve Ellenoff,Jarek Parchanski #include "machine/gen_latch.h" #include "sound/ay8910.h" #include "sound/msm5205.h" class gsword_state_base : public driver_device { public: gsword_state_base(const machine_config &mconfig, device_type type, const char *tag) : driver_device(mconfig, type, tag) , m_maincpu(*this, "maincpu") , m_audiocpu(*this, "audiocpu") , m_subcpu(*this, "sub") , m_ay0(*this, "ay1") , m_ay1(*this, "ay2") , m_gfxdecode(*this, "gfxdecode") , m_palette(*this, "palette") , m_spritetile_ram(*this, "spritetile_ram") , m_spritexy_ram(*this, "spritexy_ram") , m_spriteattrib_ram(*this, "spriteattram") , m_videoram(*this, "videoram") , m_cpu2_ram(*this, "cpu2_ram") { } required_device m_maincpu; required_device m_audiocpu; optional_device m_subcpu; required_device m_ay0; required_device m_ay1; required_device m_gfxdecode; required_device m_palette; required_shared_ptr m_spritetile_ram; required_shared_ptr m_spritexy_ram; required_shared_ptr m_spriteattrib_ram; required_shared_ptr m_videoram; required_shared_ptr m_cpu2_ram; int m_fake8910_0; int m_fake8910_1; int m_charbank; int m_charpalbank; int m_flipscreen; tilemap_t *m_bg_tilemap; // common DECLARE_WRITE8_MEMBER(videoram_w); DECLARE_WRITE8_MEMBER(charbank_w); DECLARE_WRITE8_MEMBER(videoctrl_w); DECLARE_WRITE8_MEMBER(scroll_w); DECLARE_WRITE8_MEMBER(ay8910_control_port_0_w); DECLARE_WRITE8_MEMBER(ay8910_control_port_1_w); DECLARE_READ8_MEMBER(fake_0_r); DECLARE_READ8_MEMBER(fake_1_r); TILE_GET_INFO_MEMBER(get_bg_tile_info); virtual void machine_start() override; virtual void machine_reset() override; virtual void video_start() override; uint32_t screen_update_gsword(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect); void draw_sprites(bitmap_ind16 &bitmap, const rectangle &cliprect); void cpu1_map(address_map &map); }; class gsword_state : public gsword_state_base { public: gsword_state(const machine_config &mconfig, device_type type, const char *tag) : gsword_state_base(mconfig, type, tag) , m_soundlatch(*this, "soundlatch") , m_msm(*this, "msm") , m_protect_hack(false) , m_nmi_enable(false) { } DECLARE_READ8_MEMBER(hack_r); DECLARE_WRITE8_MEMBER(nmi_set_w); DECLARE_WRITE8_MEMBER(sound_command_w); DECLARE_WRITE8_MEMBER(adpcm_data_w); DECLARE_READ8_MEMBER(i8741_2_r); DECLARE_READ8_MEMBER(i8741_3_r); INTERRUPT_GEN_MEMBER(sound_interrupt); void init_gsword(); void init_gsword2(); DECLARE_PALETTE_INIT(gsword); virtual void machine_start() override; virtual void machine_reset() override; void gsword(machine_config &config); void cpu1_io_map(address_map &map); void cpu2_io_map(address_map &map); void cpu2_map(address_map &map); void cpu3_map(address_map &map); private: required_device m_soundlatch; required_device m_msm; bool m_protect_hack; bool m_nmi_enable; }; class josvolly_state : public gsword_state_base { public: josvolly_state(const machine_config &mconfig, device_type type, const char *tag) : gsword_state_base(mconfig, type, tag) , m_cpu2_nmi_enable(false) , m_mcu1_p1(0xffU) , m_mcu1_p2(0xffU) , m_mcu2_p1(0xffU) { } DECLARE_READ8_MEMBER(mcu1_p1_r); DECLARE_READ8_MEMBER(mcu1_p2_r); DECLARE_READ8_MEMBER(mcu2_p1_r); DECLARE_READ8_MEMBER(mcu2_p2_r); DECLARE_WRITE8_MEMBER(cpu2_nmi_enable_w); DECLARE_WRITE8_MEMBER(cpu2_irq_clear_w); DECLARE_WRITE8_MEMBER(mcu1_p1_w); DECLARE_WRITE8_MEMBER(mcu1_p2_w); DECLARE_WRITE8_MEMBER(mcu2_p1_w); DECLARE_WRITE8_MEMBER(mcu2_p2_w); DECLARE_PALETTE_INIT(josvolly); virtual void machine_start() override; virtual void machine_reset() override; void josvolly(machine_config &config); void josvolly_cpu1_io_map(address_map &map); void josvolly_cpu2_io_map(address_map &map); void josvolly_cpu2_map(address_map &map); private: bool m_cpu2_nmi_enable; u8 m_mcu1_p1; u8 m_mcu1_p2; u8 m_mcu2_p1; };