// license:BSD-3-Clause // copyright-holders:Aaron Giles /*************************************************************************** Sega System 16B hardware ***************************************************************************/ #ifndef MAME_INCLUDES_SEGAS16B_H #define MAME_INCLUDES_SEGAS16B_H #pragma once #include "cpu/m68000/m68000.h" #include "cpu/mcs51/mcs51.h" #include "cpu/z80/z80.h" #include "machine/315_5195.h" #include "machine/cxd1095.h" #include "machine/gen_latch.h" #include "machine/nvram.h" #include "machine/segaic16.h" #include "machine/upd4701.h" #include "sound/dac.h" #include "sound/upd7759.h" #include "sound/ymopm.h" #include "sound/ymopl.h" #include "video/segaic16.h" #include "video/sega16sp.h" #include "screen.h" INPUT_PORTS_EXTERN( system16b_generic ); // ======================> segas16b_state class segas16b_state : public sega_16bit_common_base { public: // construction/destruction segas16b_state(const machine_config &mconfig, device_type type, const char *tag) : sega_16bit_common_base(mconfig, type, tag) , m_mapper(*this, "mapper") , m_maincpu(*this, "maincpu") , m_soundcpu(*this, "soundcpu") , m_mcu(*this, "mcu") , m_ym2151(*this, "ym2151") , m_ym2413(*this, "ym2413") , m_upd7759(*this, "upd") , m_multiplier(*this, "multiplier") , m_cmptimer_1(*this, "cmptimer_1") , m_cmptimer_2(*this, "cmptimer_2") , m_nvram(*this, "nvram") , m_screen(*this, "screen") , m_sprites(*this, "sprites") , m_segaic16vid(*this, "segaic16vid") , m_soundlatch(*this, "soundlatch") , m_cxdio(*this, "cxdio") , m_upd4701a(*this, "upd4701a%u", 1U) , m_workram(*this, "workram") , m_i8751_sync_timer(nullptr) , m_romboard(ROM_BOARD_INVALID) , m_tilemap_type(segaic16_video_device::TILEMAP_16B) , m_custom_io_r(*this) , m_custom_io_w(*this) , m_disable_screen_blanking(false) , m_i8751_initial_config(nullptr) , m_atomicp_sound_divisor(0) , m_atomicp_sound_count(0) , m_hwc_input_value(0) , m_hwc_monitor(*this, "MONITOR") , m_hwc_left(*this, "LEFT") , m_hwc_right(*this, "RIGHT") , m_hwc_left_limit(*this, "LEFT_LIMIT") , m_hwc_right_limit(*this, "RIGHT_LIMIT") , m_mj_input_num(0) , m_mj_last_val(0) , m_mj_inputs(*this, "MJ%u", 0U) , m_spritepalbase(0x400) , m_gfxdecode(*this, "gfxdecode") , m_sound_decrypted_opcodes(*this, "sound_decrypted_opcodes") , m_decrypted_opcodes(*this, "decrypted_opcodes") , m_bootleg_scroll(*this, "bootleg_scroll") , m_bootleg_page(*this, "bootleg_page") , m_lamps(*this, "lamp%u", 0U) { } void rom_5797_fragment(machine_config &config); void system16b_fd1094_5797(machine_config &config); void fpointbla(machine_config &config); void atomicp(machine_config &config); void aceattacb_fd1094(machine_config &config); void system16b_i8751(machine_config &config); void system16c(machine_config &config); void system16b_mc8123(machine_config &config); void system16b_i8751_5797(machine_config &config); void system16b_fd1089a(machine_config &config); void system16b_5797(machine_config &config); void system16b_split(machine_config &config); void system16b_fd1089b(machine_config &config); void system16b(machine_config &config); void system16b_fd1094(machine_config &config); void fpointbl(machine_config &config); void lockonph(machine_config &config); // ROM board-specific driver init void init_generic_5521(); void init_generic_5358(); void init_generic_5704(); void init_generic_5358_small(); void init_generic_5797(); void init_generic_korean(); void init_generic_bootleg(); void init_lockonph(); // game-specific driver init void init_isgsm(); void init_tturf_5704(); void init_wb3_5704(); void init_hwchamp_5521(); void init_sdi_5358_small(); void init_fpointbla(); void init_snapper(); void init_shinobi4_5521(); void init_defense_5358_small(); void init_sjryuko_5358_small(); void init_exctleag_5358(); void init_tetrbx(); void init_aceattac_5358(); void init_passshtj_5358(); void init_cencourt_5358(); void init_shinfz(); void init_dunkshot_5358_small(); void init_timescan_5358_small(); void init_shinobi3_5358(); void init_altbeas4_5521(); void init_aliensyn7_5358_small(); protected: // memory mapping void memory_mapper(sega_315_5195_mapper_device &mapper, uint8_t index); // main CPU read/write handlers void rom_5704_bank_w(address_space &space, offs_t offset, uint16_t data, uint16_t mem_mask = ~0); uint16_t rom_5797_bank_math_r(address_space &space, offs_t offset, uint16_t mem_mask = ~0); void rom_5797_bank_math_w(address_space &space, offs_t offset, uint16_t data, uint16_t mem_mask = ~0); uint16_t unknown_rgn2_r(address_space &space, offs_t offset, uint16_t mem_mask = ~0); void unknown_rgn2_w(address_space &space, offs_t offset, uint16_t data, uint16_t mem_mask = ~0); uint16_t standard_io_r(address_space &space, offs_t offset, uint16_t mem_mask = ~0); void standard_io_w(address_space &space, offs_t offset, uint16_t data, uint16_t mem_mask = ~0); void atomicp_sound_w(address_space &space, offs_t offset, uint16_t data, uint16_t mem_mask = ~0); uint16_t bootleg_custom_io_r(address_space &space, offs_t offset, uint16_t mem_mask = ~0); void bootleg_custom_io_w(address_space &space, offs_t offset, uint16_t data, uint16_t mem_mask = ~0); // sound CPU read/write handlers void upd7759_control_w(uint8_t data); uint8_t upd7759_status_r(); void sound_w16(uint16_t data); // other callbacks DECLARE_WRITE_LINE_MEMBER(upd7759_generate_nmi); INTERRUPT_GEN_MEMBER( i8751_main_cpu_vblank ); void spin_68k_w(uint8_t data); // video updates uint32_t screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect); void tileram_w(address_space &space, offs_t offset, uint16_t data, uint16_t mem_mask = ~0) { m_segaic16vid->tileram_w(offset,data,mem_mask); } void textram_w(address_space &space, offs_t offset, uint16_t data, uint16_t mem_mask = ~0) { m_segaic16vid->textram_w(offset,data,mem_mask); } // bootleg stuff void tilemap_16b_fpointbl_fill_latch(int i, uint16_t* latched_pageselect, uint16_t* latched_yscroll, uint16_t* latched_xscroll, uint16_t* textram); void decrypted_opcodes_map(address_map &map); void decrypted_opcodes_map_fpointbla(address_map &map); void decrypted_opcodes_map_x(address_map &map); void fpointbl_map(address_map &map); void fpointbl_sound_map(address_map &map); void lockonph_map(address_map &map); void lockonph_sound_iomap(address_map &map); void lockonph_sound_map(address_map &map); void map_fpointbla(address_map &map); void mcu_io_map(address_map &map); void sound_decrypted_opcodes_map(address_map &map); void sound_map(address_map &map); void sound_portmap(address_map &map); void bootleg_sound_map(address_map &map); void bootleg_sound_portmap(address_map &map); void system16b_bootleg_map(address_map &map); void system16b_map(address_map &map); void system16c_map(address_map &map); // internal types typedef delegate i8751_sim_delegate; // rom board types enum segas16b_rom_board { ROM_BOARD_INVALID, ROM_BOARD_171_5358_SMALL, // 171-5358 with smaller ROMs ROM_BOARD_171_5358, // 171-5358 ROM_BOARD_171_5521, // 171-5521 ROM_BOARD_171_5704, // 171-5704 - don't know any diff between this and 171-5521 ROM_BOARD_171_5797, // 171-5797 ROM_BOARD_KOREAN // (custom Korean) }; // device overrides virtual void video_start() override; virtual void machine_start() override; virtual void machine_reset() override; TIMER_CALLBACK_MEMBER(i8751_sync); TIMER_CALLBACK_MEMBER(atomicp_sound_irq); // internal helpers void init_generic(segas16b_rom_board rom_board); // i8751 simulations void tturf_i8751_sim(); void wb3_i8751_sim(); // custom I/O handlers uint16_t aceattac_custom_io_r(address_space &space, offs_t offset, uint16_t mem_mask = ~0); void aceattac_custom_io_w(address_space &space, offs_t offset, uint16_t data, uint16_t mem_mask = ~0); uint16_t dunkshot_custom_io_r(address_space &space, offs_t offset, uint16_t mem_mask = ~0); uint16_t hwchamp_custom_io_r(address_space &space, offs_t offset, uint16_t mem_mask = ~0); void hwchamp_custom_io_w(address_space &space, offs_t offset, uint16_t data, uint16_t mem_mask = ~0); uint16_t passshtj_custom_io_r(address_space &space, offs_t offset, uint16_t mem_mask = ~0); uint16_t sdi_custom_io_r(address_space &space, offs_t offset, uint16_t mem_mask = ~0); uint16_t sjryuko_custom_io_r(address_space &space, offs_t offset, uint16_t mem_mask = ~0); void sjryuko_custom_io_w(address_space &space, offs_t offset, uint16_t data, uint16_t mem_mask = ~0); // devices optional_device m_mapper; required_device m_maincpu; optional_device m_soundcpu; optional_device m_mcu; optional_device m_ym2151; optional_device m_ym2413; optional_device m_upd7759; optional_device m_multiplier; optional_device m_cmptimer_1; optional_device m_cmptimer_2; required_device m_nvram; required_device m_screen; optional_device m_sprites; required_device m_segaic16vid; optional_device m_soundlatch; // not for atomicp optional_device m_cxdio; // for aceattac optional_device_array m_upd4701a; // for aceattac // memory pointers required_shared_ptr m_workram; // timers emu_timer * m_i8751_sync_timer; // configuration segas16b_rom_board m_romboard; int m_tilemap_type; read16_delegate m_custom_io_r; write16_delegate m_custom_io_w; bool m_disable_screen_blanking; const uint8_t * m_i8751_initial_config; i8751_sim_delegate m_i8751_vblank_hook; uint8_t m_atomicp_sound_divisor; // game-specific state uint8_t m_atomicp_sound_count; uint8_t m_hwc_input_value; optional_ioport m_hwc_monitor; optional_ioport m_hwc_left; optional_ioport m_hwc_right; optional_ioport m_hwc_left_limit; optional_ioport m_hwc_right_limit; uint8_t m_mj_input_num; uint8_t m_mj_last_val; optional_ioport_array<6> m_mj_inputs; int m_spritepalbase; required_device m_gfxdecode; optional_shared_ptr m_sound_decrypted_opcodes; optional_shared_ptr m_decrypted_opcodes; optional_shared_ptr m_bootleg_scroll; optional_shared_ptr m_bootleg_page; output_finder<2> m_lamps; }; class dfjail_state : public segas16b_state { public: // construction/destruction dfjail_state(const machine_config &mconfig, device_type type, const char *tag) : segas16b_state(mconfig, type, tag) , m_nmi_enable(false) , m_dac_data(0) , m_dac(*this, "dac") { } void dfjail(machine_config &config); protected: void sound_control_w(uint8_t data); void dac_data_w(offs_t offset, uint8_t data); INTERRUPT_GEN_MEMBER( soundirq_cb ); bool m_nmi_enable; uint16_t m_dac_data; void dfjail_map(address_map &map); void dfjail_sound_iomap(address_map &map); virtual void machine_start() override; virtual void machine_reset() override; required_device m_dac; }; class afighter_16b_analog_state : public segas16b_state { public: // construction/destruction afighter_16b_analog_state(const machine_config &mconfig, device_type type, const char *tag) : segas16b_state(mconfig, type, tag) , m_accel(*this, "ACCEL") , m_steer(*this, "STEER") { } DECLARE_CUSTOM_INPUT_MEMBER(afighter_accel_r); DECLARE_CUSTOM_INPUT_MEMBER(afighter_handl_left_r); DECLARE_CUSTOM_INPUT_MEMBER(afighter_handl_right_r); private: required_ioport m_accel; required_ioport m_steer; }; #endif // MAME_INCLUDES_SEGAS16B_H