// license:BSD-3-Clause // copyright-holders:Aaron Giles, Brian Troha /************************************************************************* Incredible Technologies/Strata system (32-bit blitter variant) **************************************************************************/ #ifndef MAME_INCLUDES_ITECH32_H #define MAME_INCLUDES_ITECH32_H #pragma once #include "machine/6522via.h" #include "machine/gen_latch.h" #include "machine/nvram.h" #include "machine/ticket.h" #include "machine/timekpr.h" #include "sound/es5506.h" #include "emupal.h" #include "screen.h" #define VIDEO_CLOCK XTAL(8'000'000) // video (pixel) clock #define CPU_CLOCK XTAL(12'000'000) // clock for 68000-based systems #define CPU020_CLOCK XTAL(25'000'000) // clock for 68EC020-based systems #define SOUND_CLOCK XTAL(16'000'000) // clock for sound board #define TMS_CLOCK XTAL(40'000'000) // TMS320C31 clocks on drivedge class itech32_state : public driver_device { public: itech32_state(const machine_config &mconfig, device_type type, const char *tag) : driver_device(mconfig, type, tag), m_maincpu(*this, "maincpu"), m_soundcpu(*this, "soundcpu"), m_via(*this, "via6522_0"), m_ensoniq(*this, "ensoniq"), m_screen(*this, "screen"), m_palette(*this, "palette"), m_ticket(*this, "ticket"), m_timekeeper(*this, "m48t02"), m_soundlatch(*this, "soundlatch"), m_soundlatch2(*this, "soundlatch2"), m_main_ram(*this, "main_ram", 0), m_nvram(*this, "nvram", 0), m_video(*this, "video", 0), m_main_rom(*this, "main_rom", 0), m_grom(*this, "gfx1"), m_soundbank(*this, "soundbank") { } void base_devices(machine_config &config); void via(machine_config &config); void tourny(machine_config &config); void sftm(machine_config &config); void bloodstm(machine_config &config); void timekill(machine_config &config); void init_gtclasscp(); void init_shufshot(); void init_wcbowlt(); void init_hardyard(); void init_s_ver(); void init_sftm110(); void init_wcbowln(); void init_gt2kp(); void init_sftm(); void init_wcbowl(); void init_wcbowlj(); void init_aamat(); void init_bloodstm(); void init_aama(); void init_timekill(); void init_gt3d(); void init_gt3dl(); DECLARE_READ_LINE_MEMBER(special_port_r); protected: required_device m_maincpu; required_device m_soundcpu; optional_device m_via; // sftm, wcbowl and gt games don't have the via required_device m_ensoniq; required_device m_screen; required_device m_palette; required_device m_ticket; optional_device m_timekeeper; required_device m_soundlatch; optional_device m_soundlatch2; optional_shared_ptr m_main_ram; optional_shared_ptr m_nvram; optional_shared_ptr m_video; optional_shared_ptr m_main_rom; required_region_ptr m_grom; required_memory_bank m_soundbank; virtual void nvram_init(nvram_device &nvram, void *base, size_t length); std::unique_ptr m_videoram; u8 m_vint_state; u8 m_xint_state; u8 m_qint_state; u8 m_irq_base; u8 m_sound_return; offs_t m_itech020_prot_address; int m_special_result; int m_p1_effx; int m_p1_effy; int m_p1_lastresult; attotime m_p1_lasttime; int m_p2_effx; int m_p2_effy; int m_p2_lastresult; attotime m_p2_lasttime; u8 m_written[0x8000]; u16 m_xfer_xcount; u16 m_xfer_ycount; u16 m_xfer_xcur; u16 m_xfer_ycur; rectangle m_clip_rect; rectangle m_scaled_clip_rect; rectangle m_clip_save; emu_timer *m_scanline_timer; u32 m_grom_bank; u16 m_color_latch[2]; u8 m_enable_latch[2]; u16 *m_videoplane[2]; // configuration at init time u8 m_planes; u16 m_vram_height; u32 m_vram_mask; u32 m_vram_xmask; u32 m_vram_ymask; u32 m_grom_bank_mask; void int1_ack_w(u16 data); u8 trackball_r(); u8 trackball_p2_r(); u16 trackball_8bit_r(); u32 trackball32_4bit_p1_r(); u32 trackball32_4bit_p2_r(); u32 trackball32_4bit_combined_r(); u16 wcbowl_prot_result_r(); u8 itech020_prot_result_r(); u32 gt2kp_prot_result_r(); u32 gtclass_prot_result_r(); void sound_bank_w(u8 data); void sound_data_w(u8 data); u8 sound_return_r(); void sound_return_w(u8 data); u8 sound_data_buffer_r(); void sound_control_w(u8 data); void firq_clear_w(u8 data); void timekill_colora_w(u8 data); void timekill_colorbc_w(u8 data); void timekill_intensity_w(u8 data); template void color_w(u8 data); void bloodstm_plane_w(u8 data); void itech020_plane_w(u8 data); DECLARE_WRITE16_MEMBER(bloodstm_paletteram_w); void video_w(offs_t offset, u16 data, u16 mem_mask = u16(~0)); u16 video_r(offs_t offset); void bloodstm_video_w(offs_t offset, u16 data, u16 mem_mask = u16(~0)); u16 bloodstm_video_r(offs_t offset); void pia_portb_out(u8 data); virtual void machine_start() override; virtual void machine_reset() override; virtual void video_start() override; void init_program_rom(); void init_sftm_common(int prot_addr); void init_shuffle_bowl_common(int prot_addr); void install_timekeeper(); void init_gt_common(); u32 screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect); WRITE_LINE_MEMBER(generate_int1); TIMER_CALLBACK_MEMBER(scanline_interrupt); inline offs_t compute_safe_address(int x, int y); inline void disable_clipping(); inline void enable_clipping(); virtual void logblit(const char *tag); void update_interrupts(int fast); void draw_raw(u16 *base, u16 color); virtual void command_blit_raw(); virtual void command_shift_reg(); inline void draw_rle_fast(u16 *base, u16 color); inline void draw_rle_fast_xflip(u16 *base, u16 color); inline void draw_rle_slow(u16 *base, u16 color); void draw_rle(u16 *base, u16 color); virtual void shiftreg_clear(u16 *base, u16 *zbase); void handle_video_command(); void update_interrupts(int vint, int xint, int qint); void bloodstm_map(address_map &map); void itech020_map(address_map &map); void sound_020_map(address_map &map); void sound_map(address_map &map); void timekill_map(address_map &map); }; class drivedge_state : public itech32_state { public: drivedge_state(const machine_config &mconfig, device_type type, const char *tag) : itech32_state(mconfig, type, tag), m_dsp(*this, "dsp%u", 1U), m_zbuf_control(*this, "zctl"), m_tms1_boot(*this, "tms1_boot"), m_tms1_ram(*this, "tms1_ram"), m_tms2_ram(*this, "tms2_ram"), m_leds(*this, "led%u", 0U), m_steer(*this, "STEER"), m_gas(*this, "GAS") { } void drivedge(machine_config &config); virtual void driver_init() override; protected: virtual void machine_start() override; virtual void machine_reset() override; u16 steering_r(); u16 gas_r(); DECLARE_READ32_MEMBER(tms1_speedup_r); DECLARE_READ32_MEMBER(tms2_speedup_r); DECLARE_WRITE32_MEMBER(tms_reset_assert_w); DECLARE_WRITE32_MEMBER(tms_reset_clear_w); DECLARE_WRITE32_MEMBER(tms1_68k_ram_w); DECLARE_WRITE32_MEMBER(tms2_68k_ram_w); DECLARE_WRITE32_MEMBER(tms1_trigger_w); DECLARE_WRITE32_MEMBER(tms2_trigger_w); void zbuf_control_w(offs_t offset, u32 data, u32 mem_mask = u32(~0)); void portb_out(u8 data); DECLARE_WRITE_LINE_MEMBER(turbo_light); void main_map(address_map &map); void tms1_map(address_map &map); void tms2_map(address_map &map); virtual void nvram_init(nvram_device &nvram, void *base, size_t length) override; virtual void logblit(const char *tag) override; virtual void shiftreg_clear(u16 *base, u16 *zbase) override; virtual void command_blit_raw() override; virtual void command_shift_reg() override; void draw_raw(u16 *base, u16 *zbase, u16 color); required_device_array m_dsp; required_shared_ptr m_zbuf_control; required_shared_ptr m_tms1_boot; required_shared_ptr m_tms1_ram; required_shared_ptr m_tms2_ram; output_finder<4> m_leds; required_ioport m_steer; required_ioport m_gas; u8 m_tms_spinning[2]; }; #endif // MAME_INCLUDES_ITECH32_H