From 57e975e8dd638a958b5a35d2cde836bd96accad2 Mon Sep 17 00:00:00 2001 From: Miodrag Milanovic Date: Mon, 2 May 2016 10:29:09 +0200 Subject: [PATCH] Revert "no dump = no driver (nw)" This reverts commit 1583947c50f3fc213c12d8b763b1cdd79e5fe4ac. --- src/mame/drivers/korgm1.cpp | 208 ++++++++++++++++++++++++++++++++++++ 1 file changed, 208 insertions(+) create mode 100644 src/mame/drivers/korgm1.cpp diff --git a/src/mame/drivers/korgm1.cpp b/src/mame/drivers/korgm1.cpp new file mode 100644 index 00000000000..6714aaab7dc --- /dev/null +++ b/src/mame/drivers/korgm1.cpp @@ -0,0 +1,208 @@ +// license:BSD-3-Clause +// copyright-holders:Angelo Salese +/*************************************************************************** + + Korg M1 (c) 1988 + + skeleton driver + + Note: driver isn't yet hooked up to mess.lst / mess.mak, until a ROM + dump is found. + +***************************************************************************/ + + +#include "emu.h" +#include "cpu/nec/nec.h" +//#include "sound/ay8910.h" + +#define MAIN_CLOCK XTAL_16MHz // Unknown clock + +class korgm1_state : public driver_device +{ +public: + korgm1_state(const machine_config &mconfig, device_type type, const char *tag) + : driver_device(mconfig, type, tag), + m_maincpu(*this, "maincpu") + { } + + // devices + required_device m_maincpu; + + // screen updates + UINT32 screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect); + +protected: + // driver_device overrides + virtual void machine_start(); + virtual void machine_reset(); + + virtual void video_start(); +}; + +void korgm1_state::video_start() +{ +} + +UINT32 korgm1_state::screen_update( screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect ) +{ + return 0; +} + +static ADDRESS_MAP_START( korgm1_map, AS_PROGRAM, 16, korgm1_state ) + AM_RANGE(0x00000, 0x0ffff) AM_RAM // 64 KB +// AM_RANGE(0x50000, 0x57fff) AM_RAM // memory card 32 KB + AM_RANGE(0xe0000, 0xfffff) AM_ROM AM_REGION("ipl", 0) +ADDRESS_MAP_END + +static ADDRESS_MAP_START( korgm1_io, AS_IO, 16, korgm1_state ) +// AM_RANGE(0x0000, 0x00ff) internal peripheral (?) +// AM_RANGE(0x0100, 0x01ff) VDF 1 (MB87404) +// AM_RANGE(0x0200, 0x02ff) VDF 2 (MB87404) +// AM_RANGE(0x0500, 0x0503) MDE (MB87405) +// AM_RANGE(0x0600, 0x0601) OPZ 1 (8-bit port) +// AM_RANGE(0x0700, 0x0701) OPZ 2 (8-bit port) +// AM_RANGE(0x0800, 0x0801) SCAN (8-bit port) (keyboard) +// AM_RANGE(0x0900, 0x09??) A/D Converter (M58990P, Joystick, "value" and After Touch routes here) ** +// AM_RANGE(0x0a00, 0x0a03) PPI (CXD1095, presumably i8255 compatible, LCD, LED and SW routes here) * +// AM_RANGE(0x0b00, 0x0b01) LCDC (8-bit port) +// AM_RANGE(0x1000, 0x11ff) TG (MB87402) +// AM_RANGE(0x2000, 0x23ff) SCSI +// AM_RANGE(0x3000, 0x33ff) FDC +// TG 2? +ADDRESS_MAP_END + +// * Rail Chase 2 shares this (iocpu) +// ** Lock-On shares this + +static INPUT_PORTS_START( korgm1 ) + /* dummy active high structure */ + PORT_START("SYSA") + PORT_DIPNAME( 0x01, 0x00, "SYSA" ) + PORT_DIPSETTING( 0x00, DEF_STR( Off ) ) + PORT_DIPSETTING( 0x01, DEF_STR( On ) ) + PORT_DIPNAME( 0x02, 0x00, DEF_STR( Unknown ) ) + PORT_DIPSETTING( 0x00, DEF_STR( Off ) ) + PORT_DIPSETTING( 0x02, DEF_STR( On ) ) + PORT_DIPNAME( 0x04, 0x00, DEF_STR( Unknown ) ) + PORT_DIPSETTING( 0x00, DEF_STR( Off ) ) + PORT_DIPSETTING( 0x04, DEF_STR( On ) ) + PORT_DIPNAME( 0x08, 0x00, DEF_STR( Unknown ) ) + PORT_DIPSETTING( 0x00, DEF_STR( Off ) ) + PORT_DIPSETTING( 0x08, DEF_STR( On ) ) + PORT_DIPNAME( 0x10, 0x00, DEF_STR( Unknown ) ) + PORT_DIPSETTING( 0x00, DEF_STR( Off ) ) + PORT_DIPSETTING( 0x10, DEF_STR( On ) ) + PORT_DIPNAME( 0x20, 0x00, DEF_STR( Unknown ) ) + PORT_DIPSETTING( 0x00, DEF_STR( Off ) ) + PORT_DIPSETTING( 0x20, DEF_STR( On ) ) + PORT_DIPNAME( 0x40, 0x00, DEF_STR( Unknown ) ) + PORT_DIPSETTING( 0x00, DEF_STR( Off ) ) + PORT_DIPSETTING( 0x40, DEF_STR( On ) ) + PORT_DIPNAME( 0x80, 0x00, DEF_STR( Unknown ) ) + PORT_DIPSETTING( 0x00, DEF_STR( Off ) ) + PORT_DIPSETTING( 0x80, DEF_STR( On ) ) + + /* dummy active low structure */ + PORT_START("DSWA") + PORT_DIPNAME( 0x01, 0x01, "DSWA" ) + 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 + +#if 0 +static const gfx_layout charlayout = +{ + 8,8, + RGN_FRAC(1,1), + 1, + { RGN_FRAC(0,1) }, + { 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 +}; +#endif + +static GFXDECODE_START( korgm1 ) +// GFXDECODE_ENTRY( "gfx1", 0, charlayout, 0, 1 ) +GFXDECODE_END + + +void korgm1_state::machine_start() +{ +} + +void korgm1_state::machine_reset() +{ +} + + +PALETTE_INIT_MEMBER(korgm1_state, korgm1) +{ +} + +static MACHINE_CONFIG_START( korgm1, korgm1_state ) + + /* basic machine hardware */ + MCFG_CPU_ADD("maincpu",V30,MAIN_CLOCK) // V50 actually + MCFG_CPU_PROGRAM_MAP(korgm1_map) + MCFG_CPU_IO_MAP(korgm1_io) + + /* video hardware */ + /* TODO: LCD actually */ + MCFG_SCREEN_ADD("screen", RASTER) + MCFG_SCREEN_REFRESH_RATE(60) + MCFG_SCREEN_VBLANK_TIME(ATTOSECONDS_IN_USEC(2500)) + MCFG_SCREEN_UPDATE_DRIVER(korgm1_state, screen_update) + MCFG_SCREEN_SIZE(32*8, 32*8) + MCFG_SCREEN_VISIBLE_AREA(0*8, 32*8-1, 0*8, 32*8-1) + + MCFG_GFXDECODE_ADD("gfxdecode", "palette", korgm1) + + MCFG_PALETTE_ADD("palette", 8) + + /* sound hardware */ + MCFG_SPEAKER_STANDARD_MONO("mono") +// MCFG_SOUND_ADD("aysnd", AY8910, MAIN_CLOCK/4) +// MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.30) +MACHINE_CONFIG_END + + +/*************************************************************************** + + Game driver(s) + +***************************************************************************/ + +ROM_START( korgm1 ) + ROM_REGION( 0x20000, "ipl", ROMREGION_ERASE00 ) + ROM_LOAD( "bios.rom", 0x00000, 0x20000, NO_DUMP ) + + ROM_REGION( 0x200000, "pcm", ROMREGION_ERASE00 ) + ROM_LOAD( "pcm.rom", 0x00000, 0x200000, NO_DUMP ) + +// ROM_REGION( 0x10000, "gfx1", ROMREGION_ERASE00 ) +ROM_END + +GAME( 1988, korgm1, 0, korgm1, korgm1, 0, ROT0, "Korg", "M1", MACHINE_IS_SKELETON )