From ef4d657213654d94ec1919f7b866e7408065d8dc Mon Sep 17 00:00:00 2001 From: AJR Date: Thu, 5 Dec 2019 21:23:10 -0500 Subject: [PATCH] New machines marked as NOT_WORKING ---------------------------------- 21 (Sigma) [Yasu] --- scripts/target/mame/arcade.lua | 3 +- src/mame/arcade.flt | 1 + src/mame/drivers/sigma21.cpp | 90 ++++++++++++++++++++++++++++++++++ src/mame/mame.lst | 3 ++ 4 files changed, 96 insertions(+), 1 deletion(-) create mode 100644 src/mame/drivers/sigma21.cpp diff --git a/scripts/target/mame/arcade.lua b/scripts/target/mame/arcade.lua index 4d2d0dd01fb..9c898354f47 100644 --- a/scripts/target/mame/arcade.lua +++ b/scripts/target/mame/arcade.lua @@ -2667,6 +2667,7 @@ files { MAME_DIR .. "src/mame/drivers/merit3xx.cpp", MAME_DIR .. "src/mame/drivers/meritm.cpp", MAME_DIR .. "src/mame/drivers/mtouchxl.cpp", + MAME_DIR .. "src/mame/drivers/pubtimed.cpp", MAME_DIR .. "src/mame/machine/at.h", MAME_DIR .. "src/mame/machine/at.cpp", } @@ -3695,6 +3696,7 @@ createMAMEProjects(_target, _subtarget, "sigma") files { MAME_DIR .. "src/mame/drivers/nyny.cpp", MAME_DIR .. "src/mame/drivers/r2dtank.cpp", + MAME_DIR .. "src/mame/drivers/sigma21.cpp", MAME_DIR .. "src/mame/drivers/sigmab52.cpp", MAME_DIR .. "src/mame/drivers/sigmab98.cpp", MAME_DIR .. "src/mame/drivers/spiders.cpp", @@ -4895,7 +4897,6 @@ files { MAME_DIR .. "src/mame/drivers/potgoldu.cpp", MAME_DIR .. "src/mame/drivers/proconn.cpp", MAME_DIR .. "src/mame/drivers/pse.cpp", - MAME_DIR .. "src/mame/drivers/pubtimed.cpp", MAME_DIR .. "src/mame/drivers/quizo.cpp", MAME_DIR .. "src/mame/drivers/quizpun2.cpp", MAME_DIR .. "src/mame/drivers/rbmk.cpp", diff --git a/src/mame/arcade.flt b/src/mame/arcade.flt index 6d8e4072591..b0dc1d051f1 100644 --- a/src/mame/arcade.flt +++ b/src/mame/arcade.flt @@ -1109,6 +1109,7 @@ shtzone.cpp shuuz.cpp sidearms.cpp sidepckt.cpp +sigma21.cpp sigmab52.cpp sigmab98.cpp silkroad.cpp diff --git a/src/mame/drivers/sigma21.cpp b/src/mame/drivers/sigma21.cpp new file mode 100644 index 00000000000..e6dc6998691 --- /dev/null +++ b/src/mame/drivers/sigma21.cpp @@ -0,0 +1,90 @@ +// license:BSD-3-Clause +// copyright-holders:AJR +/**************************************************************************** + + Skeleton driver for "21" game by Sigma. + + No real progress is to be expected until the program ROMs are redumped. + +****************************************************************************/ + +#include "emu.h" +#include "cpu/m6809/m6809.h" +#include "machine/6821pia.h" +#include "video/mc6845.h" +#include "screen.h" + +class sigma21_state : public driver_device +{ +public: + sigma21_state(const machine_config &mconfig, device_type type, const char *tag) + : driver_device(mconfig, type, tag) + , m_maincpu(*this, "maincpu") + { + } + + void sigma21(machine_config &config); + +private: + MC6845_UPDATE_ROW(update_row); + + void mem_map(address_map &map); + + required_device m_maincpu; +}; + + +MC6845_UPDATE_ROW(sigma21_state::update_row) +{ +} + + +void sigma21_state::mem_map(address_map &map) +{ + map(0xc000, 0xc0ff).ram(); // NVRAM, maybe? + map(0xd800, 0xd800).w("crtc", FUNC(mc6845_device::address_w)); + map(0xd801, 0xd801).w("crtc", FUNC(mc6845_device::register_w)); + map(0xd804, 0xd807).rw("pia", FUNC(pia6821_device::read), FUNC(pia6821_device::write)); + map(0xe800, 0xffff).rom().region("program", 0); +} + + +static INPUT_PORTS_START(sigma21) +INPUT_PORTS_END + + +void sigma21_state::sigma21(machine_config &config) +{ + MC6809(config, m_maincpu, 5600000); // exact type and clock unknown + m_maincpu->set_addrmap(AS_PROGRAM, &sigma21_state::mem_map); + + PIA6821(config, "pia"); + + screen_device &screen(SCREEN(config, "screen", SCREEN_TYPE_RASTER)); + screen.set_raw(5600000, 360, 0, 256, 276, 0, 224); // copied from r2dtank; actual params are in badly dumped ROM + screen.set_screen_update("crtc", FUNC(mc6845_device::screen_update)); + + mc6845_device &crtc(MC6845(config, "crtc", 700000)); + crtc.set_screen("screen"); + crtc.set_show_border_area(false); + crtc.set_char_width(8); + crtc.set_update_row_callback(FUNC(sigma21_state::update_row)); +} + + +ROM_START(sigma21) + ROM_REGION(0x1800, "program", 0) + ROM_LOAD("21_108-.i35", 0x0000, 0x0800, CRC(06fde41e) SHA1(b2088c38b4455102bbe2edf6137d066a69bfd05d)) + ROM_LOAD("21_108-.i36", 0x0800, 0x0800, CRC(6bfce933) SHA1(038f5b6a3b09506f9dc32933fb1dd284124a09aa) BAD_DUMP) // FIXED BITS (xxx1xxxx) + ROM_LOAD("21_108-.i37", 0x1000, 0x0800, CRC(79fb8f3e) SHA1(6245da1b26633a02cbbf19b23213096533840041) BAD_DUMP) // FIXED BITS (11xxxxxx) + ROM_FILL(0x17ff, 1, 0x00) // make at least the reset vector logical + + ROM_REGION(0x1000, "gfx", 0) + ROM_LOAD("ic23.rom", 0x0000, 0x0800, CRC(ce045516) SHA1(439e82ccacd4c802bc4e6d72a7756933924ba5f5)) + ROM_LOAD("ic25.rom", 0x0800, 0x0800, CRC(01e31462) SHA1(27bf1c18a6d28739649b693c66212c81e8cda297)) + + ROM_REGION(0x100, "proms", 0) + ROM_LOAD("bprom.bin", 0x000, 0x100, CRC(c0e5e4e0) SHA1(c42636c4723fe8b2b00868af5dd33c0608b3fecc)) +ROM_END + +GAME(197?, sigma21, 0, sigma21, sigma21, sigma21_state, empty_init, ROT0, "Sigma Enterprises", "21 (Sigma)", MACHINE_IS_SKELETON) diff --git a/src/mame/mame.lst b/src/mame/mame.lst index 7249d1aa272..0bfa18d1138 100644 --- a/src/mame/mame.lst +++ b/src/mame/mame.lst @@ -36173,6 +36173,9 @@ sidepckt // (c) 1986 Data East Corporation sidepcktb // bootleg sidepcktj // (c) 1986 Data East Corporation +@source:sigma21.cpp +sigma21 // + @source:sigmab52.cpp jwildb52 // (c) 199? Sigma jwildb52a // (c) 199? Sigma