// license:BSD-3-Clause // copyright-holders:Pierpaolo Prazzoli /******************************************************************** Eolith 32 bits hardware: Vega system driver by Pierpaolo Prazzoli Games dumped - Crazy War TODO: - where are mapped the unused dip switches? *********************************************************************/ #include "emu.h" #include "includes/eolith.h" #include "cpu/e132xs/e132xs.h" #include "machine/at28c16.h" #include "machine/gen_latch.h" #include "sound/qs1000.h" #include "speaker.h" class vegaeo_state : public eolith_state { public: vegaeo_state(const machine_config &mconfig, device_type type, const char *tag) : eolith_state(mconfig, type, tag) , m_soundlatch(*this, "soundlatch") , m_system_io(*this, "SYSTEM") , m_qs1000_bank(*this, "qs1000_bank") { } void vega(machine_config &config); void init_vegaeo(); protected: virtual void video_start() override; private: required_device m_soundlatch; required_ioport m_system_io; memory_bank_creator m_qs1000_bank; std::unique_ptr m_vram; int m_vbuffer; void vram_w(offs_t offset, uint8_t data, uint8_t mem_mask = ~0); uint8_t vram_r(offs_t offset); void vega_misc_w(uint32_t data); uint32_t vegaeo_custom_read(); void qs1000_p1_w(uint8_t data); void qs1000_p2_w(uint8_t data); void qs1000_p3_w(uint8_t data); uint32_t screen_update_vega(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect); void vega_map(address_map &map); }; void vegaeo_state::qs1000_p1_w(uint8_t data) { } void vegaeo_state::qs1000_p2_w(uint8_t data) { } void vegaeo_state::qs1000_p3_w(uint8_t data) { // .... .xxx - Data ROM bank (64kB) // ...x .... - ? // ..x. .... - /IRQ clear m_qs1000_bank->set_entry(data & 0x07); if (!BIT(data, 5)) m_soundlatch->acknowledge_w(); } void vegaeo_state::vram_w(offs_t offset, uint8_t data, uint8_t mem_mask) { // don't write transparent pen if (data != 0xff) COMBINE_DATA(&m_vram[offset + m_vbuffer * 0x14000]); } uint8_t vegaeo_state::vram_r(offs_t offset) { return m_vram[offset + 0x14000 * m_vbuffer]; } void vegaeo_state::vega_misc_w(uint32_t data) { // other bits ??? m_vbuffer = data & 1; } uint32_t vegaeo_state::vegaeo_custom_read() { speedup_read(); return m_system_io->read(); } void vegaeo_state::vega_map(address_map &map) { map(0x00000000, 0x001fffff).ram(); map(0x80000000, 0x80013fff).rw(FUNC(vegaeo_state::vram_r), FUNC(vegaeo_state::vram_w)); map(0xfc000000, 0xfc0000ff).rw("at28c16", FUNC(at28c16_device::read), FUNC(at28c16_device::write)).umask32(0x000000ff); map(0xfc200000, 0xfc2003ff).rw("palette", FUNC(palette_device::read16), FUNC(palette_device::write16)).umask32(0x0000ffff).share("palette"); map(0xfc400000, 0xfc40005b).nopw(); // crt registers ? map(0xfc600000, 0xfc600003).w(m_soundlatch, FUNC(generic_latch_8_device::write)).umask32(0x000000ff).cswidth(32); map(0xfca00000, 0xfca00003).w(FUNC(vegaeo_state::vega_misc_w)); map(0xfcc00000, 0xfcc00003).r(FUNC(vegaeo_state::vegaeo_custom_read)); map(0xfce00000, 0xfce00003).portr("P1_P2"); map(0xfd000000, 0xfeffffff).rom().region("maindata", 0); map(0xfff80000, 0xffffffff).rom().region("maincpu", 0); } static INPUT_PORTS_START( crazywar ) PORT_START("SYSTEM") PORT_BIT( 0x00000001, IP_ACTIVE_LOW, IPT_COIN1 ) PORT_BIT( 0x00000002, IP_ACTIVE_LOW, IPT_UNUSED ) PORT_BIT( 0x00000004, IP_ACTIVE_LOW, IPT_START1 ) PORT_BIT( 0x00000008, IP_ACTIVE_LOW, IPT_START2 ) PORT_BIT( 0x00000010, IP_ACTIVE_LOW, IPT_SERVICE1 ) PORT_SERVICE_NO_TOGGLE( 0x00000020, IP_ACTIVE_LOW ) PORT_BIT( 0x00000040, IP_ACTIVE_LOW, IPT_CUSTOM ) PORT_READ_LINE_MEMBER(vegaeo_state, speedup_vblank_r) PORT_BIT( 0x00000080, IP_ACTIVE_LOW, IPT_UNUSED ) PORT_BIT( 0xffffff00, IP_ACTIVE_LOW, IPT_UNUSED ) PORT_START("P1_P2") PORT_BIT( 0x00000001, IP_ACTIVE_LOW, IPT_JOYSTICK_UP ) PORT_8WAY PORT_PLAYER(1) PORT_BIT( 0x00000002, IP_ACTIVE_LOW, IPT_JOYSTICK_DOWN ) PORT_8WAY PORT_PLAYER(1) PORT_BIT( 0x00000004, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT ) PORT_8WAY PORT_PLAYER(1) PORT_BIT( 0x00000008, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT ) PORT_8WAY PORT_PLAYER(1) PORT_BIT( 0x00000010, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_PLAYER(1) PORT_BIT( 0x00000020, IP_ACTIVE_LOW, IPT_BUTTON2 ) PORT_PLAYER(1) PORT_BIT( 0x00000040, IP_ACTIVE_LOW, IPT_UNUSED ) PORT_BIT( 0x00000080, IP_ACTIVE_LOW, IPT_UNUSED ) PORT_BIT( 0x00000100, IP_ACTIVE_LOW, IPT_JOYSTICK_UP ) PORT_8WAY PORT_PLAYER(2) PORT_BIT( 0x00000200, IP_ACTIVE_LOW, IPT_JOYSTICK_DOWN ) PORT_8WAY PORT_PLAYER(2) PORT_BIT( 0x00000400, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT ) PORT_8WAY PORT_PLAYER(2) PORT_BIT( 0x00000800, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT ) PORT_8WAY PORT_PLAYER(2) PORT_BIT( 0x00001000, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_PLAYER(2) PORT_BIT( 0x00002000, IP_ACTIVE_LOW, IPT_BUTTON2 ) PORT_PLAYER(2) PORT_BIT( 0x00004000, IP_ACTIVE_LOW, IPT_UNUSED ) PORT_BIT( 0x00008000, IP_ACTIVE_LOW, IPT_UNUSED ) PORT_BIT( 0xffff0000, IP_ACTIVE_LOW, IPT_UNUSED ) INPUT_PORTS_END void vegaeo_state::video_start() { m_vram = std::make_unique(0x14000*2); save_pointer(NAME(m_vram), 0x14000*2); save_item(NAME(m_vbuffer)); } uint32_t vegaeo_state::screen_update_vega(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect) { for (int y = 0; y < 240; y++) { for (int x = 0; x < 320; x++) { bitmap.pix(y, x) = m_vram[0x14000 * (m_vbuffer ^ 1) + (y * 320) + x] & 0xff; } } return 0; } void vegaeo_state::vega(machine_config &config) { GMS30C2132(config, m_maincpu, XTAL(55'000'000)); m_maincpu->set_addrmap(AS_PROGRAM, &vegaeo_state::vega_map); TIMER(config, "scantimer").configure_scanline(FUNC(vegaeo_state::eolith_speedup), "screen", 0, 1); AT28C16(config, "at28c16", 0); /* video hardware */ SCREEN(config, m_screen, SCREEN_TYPE_RASTER); m_screen->set_refresh_hz(60); m_screen->set_vblank_time(ATTOSECONDS_IN_USEC(0)); m_screen->set_size(512, 262); m_screen->set_visarea(0, 319, 0, 239); m_screen->set_screen_update(FUNC(vegaeo_state::screen_update_vega)); m_screen->set_palette(m_palette); PALETTE(config, m_palette).set_format(palette_device::xRGB_555, 256); m_palette->set_membits(16); /* sound hardware */ SPEAKER(config, "lspeaker").front_left(); SPEAKER(config, "rspeaker").front_right(); GENERIC_LATCH_8(config, m_soundlatch); m_soundlatch->data_pending_callback().set("qs1000", FUNC(qs1000_device::set_irq)); m_soundlatch->set_separate_acknowledge(true); QS1000(config, m_qs1000, XTAL(24'000'000)); m_qs1000->set_external_rom(true); m_qs1000->p1_in().set("soundlatch", FUNC(generic_latch_8_device::read)); m_qs1000->p1_out().set(FUNC(vegaeo_state::qs1000_p1_w)); m_qs1000->p2_out().set(FUNC(vegaeo_state::qs1000_p2_w)); m_qs1000->p3_out().set(FUNC(vegaeo_state::qs1000_p3_w)); m_qs1000->add_route(0, "lspeaker", 1.0); m_qs1000->add_route(1, "rspeaker", 1.0); } /* Crazy Wars Eolith This game runs on Eolith Vega II V1.2 hardware PCB Layout ---------- VEGA II V1.2 |-------------------------------------------------------| | VOL_L QDSP BGM.U84 | | VOL_R QS1000 61C256 61C256 | | | | DA1311 61C256 61C256 | | 24MHz | | EFFECT.U85 61C256 61C256 | | 14.31818MHz | |J QS-1001A.U86 61C256 61C256 | |A EOLITH | |M EV0514-001 | |M PAL | |A SERVICE_SW RESET_SW | | GMS30C2132 | | TEST_SW KT76C28K-10 41C16256 | | KT76C28K-10 41C16256 55MHz| | |----------------------------| | | 28C16.U29| 06 04 02 00 14 12 10 08 | | | | | | |DSW2(4) | | | |DSW1(4) | 07 05 03 01 15 13 11 09 | | | | | U7 | |-------------------|----------------------------|------| Notes: GMS30C2132 - Hyperstone CPU @ 55.0MHz 61C256 - 32kx8 SRAM 41C16256 - ISSI 256kx16 DRAM K76C28K-10 - SRAM, probably 2kx8 or 8kx8 00 - 15 - Macronix MX29F1610M 16MBit SOP44 FlashROMs U7 - 27C040 EPROM U85 - 27C801 EPROM U84 - 27C4001 EPROM U29 - 2kx8 EEPROM */ ROM_START( crazywar ) ROM_REGION( 0x80000, "maincpu", 0 ) /* Hyperstone CPU Code */ ROM_LOAD( "u7", 0x00000, 0x80000, CRC(697c2505) SHA1(c787007f05d2ddf1706e15e9d9ef9b2479708f12) ) ROM_REGION32_BE( 0x2000000, "maindata", ROMREGION_ERASE00 ) /* Game Data - banked ROM, swapping necessary */ ROM_LOAD32_WORD_SWAP( "00", 0x0000000, 0x200000, CRC(fbb917ae) SHA1(1fd975cda06b3cb748503b7c8009e6184b46af3f) ) ROM_LOAD32_WORD_SWAP( "01", 0x0000002, 0x200000, CRC(59308556) SHA1(bc8c28531fca009be5b7b3b1a4a9b3ebcc9d3c3a) ) ROM_LOAD32_WORD_SWAP( "02", 0x0400000, 0x200000, CRC(34813167) SHA1(d04c71164b36af78425dcd637e60aee45c39a1ba) ) ROM_LOAD32_WORD_SWAP( "03", 0x0400002, 0x200000, CRC(7fcb0a53) SHA1(f74e0512b5d4854d0c4b04bf8c917f8dccb4dc0f) ) ROM_LOAD32_WORD_SWAP( "04", 0x0800000, 0x200000, CRC(f8eb8ce5) SHA1(a631f6979a9df2fda622483256ea569c6b4d1586) ) ROM_LOAD32_WORD_SWAP( "05", 0x0800002, 0x200000, CRC(14d854df) SHA1(5527fb1a12193e27a3fad5ca7f4e3027f462ee50) ) ROM_LOAD32_WORD_SWAP( "06", 0x0c00000, 0x200000, CRC(31c67f0a) SHA1(7a587bb86bc6450c66016c82efe047f2d350d586) ) ROM_LOAD32_WORD_SWAP( "07", 0x0c00002, 0x200000, CRC(dddf93d2) SHA1(c982f18c4bd242885a6150252c9c2fa4a07ebf4b) ) ROM_LOAD32_WORD_SWAP( "08", 0x1000000, 0x200000, CRC(dc37bcb9) SHA1(144050056905e3dce08795d1a4ac17a45f2a1fec) ) ROM_LOAD32_WORD_SWAP( "09", 0x1000002, 0x200000, CRC(86ba59cc) SHA1(566cc6527188e24a6eae4a64131deca7e2140ada) ) ROM_LOAD32_WORD_SWAP( "10", 0x1400000, 0x200000, CRC(524bf126) SHA1(85a27a74ba4caaf3ab1e1f0e8e8b516bb0182ae7) ) ROM_LOAD32_WORD_SWAP( "11", 0x1400002, 0x200000, CRC(613b2764) SHA1(7a7c85c8cf1cba74e2e98a3b77d5ea44bb76a563) ) ROM_LOAD32_WORD_SWAP( "12", 0x1800000, 0x200000, CRC(3c81d117) SHA1(76d6728f8c55e68c84d68ff2f242684bde30f4dd) ) ROM_LOAD32_WORD_SWAP( "13", 0x1800002, 0x200000, CRC(b86545a0) SHA1(4aaa23c37d776647f3288ba541cefa79ddbd962d) ) ROM_LOAD32_WORD_SWAP( "14", 0x1c00000, 0x200000, CRC(38ede322) SHA1(9496685a1280885a61a568047c4a8c2cd70d1b83) ) ROM_LOAD32_WORD_SWAP( "15", 0x1c00002, 0x200000, CRC(d35e630a) SHA1(8c220f1baddd39cc978e3e5a874cc58e78b74c62) ) ROM_REGION( 0x080000, "qs1000:cpu", 0 ) /* QDSP (8052) Code */ ROM_LOAD( "bgm.u84", 0x000000, 0x080000, CRC(13aa7778) SHA1(131f74e1b73dd7a7038864593dc7ca24af0ffc30) ) ROM_REGION( 0x1000000, "qs1000", 0 ) ROM_LOAD( "effect.u85", 0x000000, 0x100000, CRC(9159fcc6) SHA1(2be9a197a51303a0da9484dced12a3f6d3b0d867) ) ROM_LOAD( "qs1001a.u86", 0x200000, 0x080000, CRC(d13c6407) SHA1(57b14f97c7d4f9b5d9745d3571a0b7115fbe3176) ) ROM_END void vegaeo_state::init_vegaeo() { // Set up the QS1000 program ROM banking, taking care not to overlap the internal RAM m_qs1000->cpu().space(AS_IO).install_read_bank(0x0100, 0xffff, m_qs1000_bank); m_qs1000_bank->configure_entries(0, 8, memregion("qs1000:cpu")->base()+0x100, 0x10000); init_speedup(); } GAME( 2002, crazywar, 0, vega, crazywar, vegaeo_state, init_vegaeo, ROT0, "Eolith", "Crazy War", MACHINE_SUPPORTS_SAVE )