diff options
-rw-r--r-- | scripts/target/mame/arcade.lua | 1 | ||||
-rw-r--r-- | src/mame/arcade.flt | 1 | ||||
-rw-r--r-- | src/mame/drivers/unkfr.cpp | 331 | ||||
-rw-r--r-- | src/mame/mame.lst | 3 |
4 files changed, 336 insertions, 0 deletions
diff --git a/scripts/target/mame/arcade.lua b/scripts/target/mame/arcade.lua index 5fb5fd61520..c59b7461027 100644 --- a/scripts/target/mame/arcade.lua +++ b/scripts/target/mame/arcade.lua @@ -4727,6 +4727,7 @@ files { MAME_DIR .. "src/mame/drivers/ice_bozopail.cpp", MAME_DIR .. "src/mame/drivers/ice_tbd.cpp", MAME_DIR .. "src/mame/drivers/umipoker.cpp", + MAME_DIR .. "src/mame/drivers/unkfr.cpp", MAME_DIR .. "src/mame/drivers/unkhorse.cpp", MAME_DIR .. "src/mame/drivers/usbilliards.cpp", MAME_DIR .. "src/mame/drivers/usgames.cpp", diff --git a/src/mame/arcade.flt b/src/mame/arcade.flt index 61a4568ddd9..37523043c7e 100644 --- a/src/mame/arcade.flt +++ b/src/mame/arcade.flt @@ -1270,6 +1270,7 @@ umipoker.cpp undrfire.cpp unianapc.cpp unico.cpp +unkfr.cpp unkhorse.cpp upscope.cpp usbilliards.cpp diff --git a/src/mame/drivers/unkfr.cpp b/src/mame/drivers/unkfr.cpp new file mode 100644 index 00000000000..431224c2a39 --- /dev/null +++ b/src/mame/drivers/unkfr.cpp @@ -0,0 +1,331 @@ +// license:BSD-3-Clause +// copyright-holders:Roberto Fresca +/**************************************************************************************** + + Unknown french encrypted system. + Driver by Roberto Fresca. + +***************************************************************************************** + + Hardware Notes: + --------------- + + Based on chip manufacturing should be manufactured in 1998 + + + Specs: + ------ + + 1x Zilog Z0840004PSE (4MHz Z80 CPU). + 1x GI AY-3-8910 (sound). + 1x LM356N (Low Voltage Audio Power Amplifier). + + ROMs: 2x 27C256 Program ROMs (I, II). + 3x 27C256 GFX ROMs (R, V, B). + + RAMs: 1x KM62256ALP-10 (near prg ROMs). + 2x CY6264-70SNC (Near GFX ROMs). + + 1x oscillator 18.432 MHz. + + 1x 8 DIP Switches bank (near ay8910). + 1x Volume Pot (betweeen the audio amp and ay8910). + 1x Motorola MCT1413 (High Current Darlington Transistor Array, same as ULN2003). + + 1x 2x28 Edge connector (pins 1-2-27-28 from component side are GND). + +*****************************************************************************************/ + +#include "emu.h" +#include "cpu/z80/z80.h" +#include "sound/ay8910.h" +#include "screen.h" +#include "speaker.h" + + +#define MASTER_CLOCK XTAL_18_432MHz // OK +#define CPU_CLOCK MASTER_CLOCK/4 // Guess... However it's a 4MHz. Z80. +#define SND_CLOCK MASTER_CLOCK/12 // Guess... Approx 1.5 MHz. + + +class unkfr_state : public driver_device +{ +public: + unkfr_state(const machine_config &mconfig, device_type type, const char *tag) + : driver_device(mconfig, type, tag), + m_maincpu(*this,"maincpu"), + m_videoram(*this, "videoram"), + m_gfxdecode(*this, "gfxdecode"), + m_palette(*this, "palette") { } + + required_device<cpu_device> m_maincpu; + required_shared_ptr<uint8_t> m_videoram; + required_device<gfxdecode_device> m_gfxdecode; + required_device<palette_device> m_palette; + + DECLARE_WRITE8_MEMBER(unkfr_videoram_w); + DECLARE_DRIVER_INIT(unkfr); + + tilemap_t *m_bg_tilemap; + + TILE_GET_INFO_MEMBER(get_bg_tile_info); + virtual void video_start() override; + DECLARE_PALETTE_INIT(unkfr); + uint32_t screen_update_unkfr(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect); +}; + + +/********************************************* +* Video Hardware * +*********************************************/ + +WRITE8_MEMBER( unkfr_state::unkfr_videoram_w ) +{ + m_videoram[offset] = data; + m_bg_tilemap->mark_tile_dirty(offset); +} + + +TILE_GET_INFO_MEMBER(unkfr_state::get_bg_tile_info) +{ + uint8_t *videoram = m_videoram; +/* - bits - + 7654 3210 + xxxx xxxx tiles code. + + only one color code +*/ + int code = videoram[tile_index]; + + SET_TILE_INFO_MEMBER(0, code, 0, 0); +} + + +void unkfr_state::video_start() +{ + m_bg_tilemap = &machine().tilemap().create(*m_gfxdecode, tilemap_get_info_delegate(FUNC(unkfr_state::get_bg_tile_info),this), TILEMAP_SCAN_ROWS, 8, 8, 28, 32); +} + + +uint32_t unkfr_state::screen_update_unkfr(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect) +{ + m_bg_tilemap->draw(screen, bitmap, cliprect, 0, 0); + return 0; +} + + +PALETTE_INIT_MEMBER(unkfr_state, unkfr) +{ +} + + +/********************************************** +* Read / Write Handlers * +**********************************************/ + + +/********************************************* +* Memory Map Information * +*********************************************/ + +static ADDRESS_MAP_START( unkfr_map, AS_PROGRAM, 8, unkfr_state ) + AM_RANGE(0x0000, 0x3fff) AM_ROM + AM_RANGE(0x4000, 0x47ff) AM_RAM_WRITE(unkfr_videoram_w) AM_SHARE("videoram") // placeholder +// AM_RANGE(0x5000, 0x5fff) AM_RAM // placeholder +ADDRESS_MAP_END + +static ADDRESS_MAP_START( unkfr_portmap, AS_IO, 8, unkfr_state ) + ADDRESS_MAP_GLOBAL_MASK(0xff) +// AM_RANGE(0x00, 0x00) AM_READ_PORT("DSW1") +// AM_RANGE(0x01, 0x01) AM_READ_PORT("IN0") +// AM_RANGE(0x02, 0x02) AM_READ_PORT("IN1") + AM_RANGE(0xf8, 0xf8) AM_DEVWRITE("aysnd", ay8910_device, data_w) // (placeholder) AY8910 data + AM_RANGE(0xfa, 0xfa) AM_DEVWRITE("aysnd", ay8910_device, address_w) // (placeholder) AY8910 control +ADDRESS_MAP_END + + +/********************************************* +* Input Ports * +*********************************************/ + +static INPUT_PORTS_START( unkfr ) + PORT_START("IN0") + PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_OTHER ) PORT_CODE(KEYCODE_1) PORT_NAME("IN0-1") + PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_OTHER ) PORT_CODE(KEYCODE_2) PORT_NAME("IN0-2") + PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_OTHER ) PORT_CODE(KEYCODE_3) PORT_NAME("IN0-3") + PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_OTHER ) PORT_CODE(KEYCODE_4) PORT_NAME("IN0-4") + PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_OTHER ) PORT_CODE(KEYCODE_5) PORT_NAME("IN0-5") + PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_OTHER ) PORT_CODE(KEYCODE_6) PORT_NAME("IN0-6") + PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_OTHER ) PORT_CODE(KEYCODE_7) PORT_NAME("IN0-7") + PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_OTHER ) PORT_CODE(KEYCODE_8) PORT_NAME("IN0-8") + + PORT_START("IN1") + PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_OTHER ) PORT_CODE(KEYCODE_Q) PORT_NAME("IN1-1") + PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_OTHER ) PORT_CODE(KEYCODE_W) PORT_NAME("IN1-2") + PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_OTHER ) PORT_CODE(KEYCODE_E) PORT_NAME("IN1-3") + PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_OTHER ) PORT_CODE(KEYCODE_R) PORT_NAME("IN1-4") + PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_OTHER ) PORT_CODE(KEYCODE_T) PORT_NAME("IN1-5") + PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_OTHER ) PORT_CODE(KEYCODE_Y) PORT_NAME("IN1-6") + PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_OTHER ) PORT_CODE(KEYCODE_U) PORT_NAME("IN1-7") + PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_OTHER ) PORT_CODE(KEYCODE_I) PORT_NAME("IN1-8") + + PORT_START("IN2") + PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_OTHER ) PORT_CODE(KEYCODE_A) PORT_NAME("IN2-1") + PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_OTHER ) PORT_CODE(KEYCODE_S) PORT_NAME("IN2-2") + PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_OTHER ) PORT_CODE(KEYCODE_D) PORT_NAME("IN2-3") + PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_OTHER ) PORT_CODE(KEYCODE_F) PORT_NAME("IN2-4") + PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_OTHER ) PORT_CODE(KEYCODE_G) PORT_NAME("IN2-5") + PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_OTHER ) PORT_CODE(KEYCODE_H) PORT_NAME("IN2-6") + PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_OTHER ) PORT_CODE(KEYCODE_J) PORT_NAME("IN2-7") + PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_OTHER ) PORT_CODE(KEYCODE_K) PORT_NAME("IN2-8") + + PORT_START("IN3") + PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_OTHER ) PORT_CODE(KEYCODE_Z) PORT_NAME("IN3-1") + PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_OTHER ) PORT_CODE(KEYCODE_X) PORT_NAME("IN3-2") + PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_OTHER ) PORT_CODE(KEYCODE_C) PORT_NAME("IN3-3") + PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_OTHER ) PORT_CODE(KEYCODE_V) PORT_NAME("IN3-4") + PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_OTHER ) PORT_CODE(KEYCODE_B) PORT_NAME("IN3-5") + PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_OTHER ) PORT_CODE(KEYCODE_N) PORT_NAME("IN3-6") + PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_OTHER ) PORT_CODE(KEYCODE_M) PORT_NAME("IN3-7") + PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_OTHER ) PORT_CODE(KEYCODE_L) PORT_NAME("IN3-8") + + PORT_START("IN4") + PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_OTHER ) PORT_CODE(KEYCODE_1_PAD) PORT_NAME("IN4-1") + PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_OTHER ) PORT_CODE(KEYCODE_2_PAD) PORT_NAME("IN4-2") + PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_OTHER ) PORT_CODE(KEYCODE_3_PAD) PORT_NAME("IN4-3") + PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_OTHER ) PORT_CODE(KEYCODE_4_PAD) PORT_NAME("IN4-4") + PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_OTHER ) PORT_CODE(KEYCODE_5_PAD) PORT_NAME("IN4-5") + PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_OTHER ) PORT_CODE(KEYCODE_6_PAD) PORT_NAME("IN4-6") + PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_OTHER ) PORT_CODE(KEYCODE_7_PAD) PORT_NAME("IN4-7") + PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_OTHER ) PORT_CODE(KEYCODE_8_PAD) PORT_NAME("IN4-8") + + PORT_START("DSW1") + PORT_DIPNAME( 0x01, 0x01, DEF_STR( Unknown ) ) + PORT_DIPSETTING( 0x01, DEF_STR( Off ) ) + PORT_DIPSETTING( 0x00, DEF_STR( On ) ) + PORT_DIPNAME( 0x02, 0x02, DEF_STR( Unknown ) ) + PORT_DIPSETTING( 0x02, DEF_STR( Off ) ) + PORT_DIPSETTING( 0x00, DEF_STR( On ) ) + PORT_DIPNAME( 0x04, 0x04, DEF_STR( Unknown ) ) + PORT_DIPSETTING( 0x04, DEF_STR( Off ) ) + PORT_DIPSETTING( 0x00, DEF_STR( On ) ) + PORT_DIPNAME( 0x08, 0x08, DEF_STR( Unknown ) ) + PORT_DIPSETTING( 0x08, DEF_STR( Off ) ) + PORT_DIPSETTING( 0x00, DEF_STR( On ) ) + PORT_DIPNAME( 0x10, 0x10, DEF_STR( Unknown ) ) + PORT_DIPSETTING( 0x10, DEF_STR( Off ) ) + PORT_DIPSETTING( 0x00, DEF_STR( On ) ) + PORT_DIPNAME( 0x20, 0x20, DEF_STR( Unknown ) ) + PORT_DIPSETTING( 0x20, DEF_STR( Off ) ) + PORT_DIPSETTING( 0x00, DEF_STR( On ) ) + PORT_DIPNAME( 0x40, 0x40, DEF_STR( Unknown ) ) + PORT_DIPSETTING( 0x40, DEF_STR( Off ) ) + PORT_DIPSETTING( 0x00, DEF_STR( On ) ) + PORT_DIPNAME( 0x80, 0x80, DEF_STR( Unknown ) ) + PORT_DIPSETTING( 0x80, DEF_STR( Off ) ) + PORT_DIPSETTING( 0x00, DEF_STR( On ) ) +INPUT_PORTS_END + + +/********************************************* +* Graphics Layouts * +*********************************************/ + +static const gfx_layout tilelayout = +{ + 8, 8, + RGN_FRAC(1,3), + 3, + { 0, RGN_FRAC(1,3), RGN_FRAC(2,3) }, + { 0, 1, 2, 3, 4, 5, 6, 7 }, + { 0*8, 1*8, 2*8, 3*8, 4*8, 5*8, 6*8, 7*8 }, + 8*8 +}; + + +/************************************************** +* Graphics Decode Information * +**************************************************/ + +static GFXDECODE_START( unkfr ) + GFXDECODE_ENTRY( "gfx1", 0, tilelayout, 0, 16 ) +GFXDECODE_END + + +/********************************************* +* Machine Drivers * +*********************************************/ + +static MACHINE_CONFIG_START( unkfr ) + + /* basic machine hardware */ + MCFG_CPU_ADD("maincpu", Z80, CPU_CLOCK) /* guess */ + MCFG_CPU_PROGRAM_MAP(unkfr_map) + MCFG_CPU_IO_MAP(unkfr_portmap) + MCFG_CPU_VBLANK_INT_DRIVER("screen", unkfr_state, nmi_line_pulse) + + /* video hardware */ + MCFG_SCREEN_ADD("screen", RASTER) + MCFG_SCREEN_REFRESH_RATE(60) + MCFG_SCREEN_VBLANK_TIME(ATTOSECONDS_IN_USEC(0)) + MCFG_SCREEN_SIZE(32*8, 32*8) + MCFG_SCREEN_VISIBLE_AREA(0*8, 32*8-1, 0*8, 32*8-1) + MCFG_SCREEN_UPDATE_DRIVER(unkfr_state, screen_update_unkfr) + MCFG_SCREEN_PALETTE("palette") + + MCFG_GFXDECODE_ADD("gfxdecode", "palette", unkfr) + MCFG_PALETTE_ADD("palette", 8) + MCFG_PALETTE_INIT_OWNER(unkfr_state, unkfr) + + /* sound hardware */ + MCFG_SPEAKER_STANDARD_MONO("mono") + MCFG_SOUND_ADD("aysnd", AY8910, SND_CLOCK) + MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 1.00) +MACHINE_CONFIG_END + + +/********************************************* +* Rom Load * +*********************************************/ + +ROM_START( unkfr ) + ROM_REGION( 0x10000, "maincpu", 0 ) + ROM_LOAD( "i.bin", 0x8000, 0x6000, CRC(902efc27) SHA1(5992cdc647acd622c73adefac1aa66e77b5ccc4f) ) + ROM_CONTINUE( 0x0000, 0x2000) + ROM_LOAD( "ii.bin", 0x8000, 0x6000, CRC(855c1ea3) SHA1(80c89bfbdf3d0d69aed7333e9aa93db6aff7b704) ) + ROM_CONTINUE( 0x2000, 0x2000) + + ROM_REGION( 0x18000, "gfx1", 0 ) + ROM_LOAD( "b.bin", 0x0000, 0x8000, CRC(56ac5874) SHA1(7ae63f930b07cb1b4989c8328fcc3627d8ff68f8) ) + ROM_LOAD( "v.bin", 0x8000, 0x8000, CRC(4c5a7e43) SHA1(17e52ed73f9e8822b53bebc31c9320f5589ef70a) ) + ROM_LOAD( "r.bin", 0x10000, 0x8000, CRC(f8a358fe) SHA1(5c4051de156014a5c2400f4934e2136b38bfed8c) ) +ROM_END + + +/********************************************* +* Driver Init * +*********************************************/ + +DRIVER_INIT_MEMBER(unkfr_state, unkfr) +{ +// Attempt to decrypt/descramble the data lines... + + uint8_t *ROM = memregion("maincpu")->base(); + int size = memregion("maincpu")->bytes(); + int start = 0x0000; + int i; + + for (i = start; i < size; i++) + { +// ROM[i] = ROM[i] ^ 0xa0; + ROM[i] = BITSWAP8(ROM[i], 7, 6, 5, 4, 3, 2, 0, 1); + } +} + + +/********************************************* +* Game Drivers * +*********************************************/ + +/* YEAR NAME PARENT MACHINE INPUT STATE INIT ROT COMPANY FULLNAME FLAGS */ +GAME( 198?, unkfr, 0, unkfr, unkfr, unkfr_state, unkfr, ROT0, "unknown", "Unknown French encrypted game", MACHINE_NOT_WORKING ) diff --git a/src/mame/mame.lst b/src/mame/mame.lst index fc0637ea528..ca21cd4d334 100644 --- a/src/mame/mame.lst +++ b/src/mame/mame.lst @@ -36955,6 +36955,9 @@ uts20 // @source:unixpc.cpp 3b1 // 3B1 "Unix PC" +@source:unkfr.cpp +unkfr // 1998? + @source:unkhorse.cpp unkhorse // |