Merge pull request #2488 from superctr/tg100

New not working machine: Yamaha TG100

scripts/target/mame/mess.lua

@@ -3323,6 +3323,7 @@ createMESSProjects(_target, _subtarget, "yamaha")
 files {
 	MAME_DIR .. "src/mame/drivers/ymmu100.cpp",
 	MAME_DIR .. "src/mame/drivers/fb01.cpp",
+	MAME_DIR .. "src/mame/drivers/tg100.cpp",
 }
 
 createMESSProjects(_target, _subtarget, "zenith")

src/mame/drivers/tg100.cpp

@@ -0,0 +1,93 @@
+// license:BSD-3-Clause
+// copyright-holders:superctr
+/*
+ Yamaha TG100 AWM Tone Generator
+ Skeleton written by superctr
+ 
+ Roms dumped by vampirefrog
+ Service manual scanned by bmos
+ 
+ CPU: Hitachi HD6435208A00P (H8/520)
+  - 20MHz clock
+  - Mode bits 0,1 high, 2 low
+  - 32kb RAM (1x HM65256 PSRAM)
+ Sound generator: Yamaha YMW258-F (GEW8, identical to MultiPCM?)
+  - 9.4MHz clock
+  - 28 voices polyphony
+  - 2MB sample ROM containing 140 12-bit PCM samples
+ Effect DSP: Yamaha YM3413
+  - clocked by sound generator
+  - Effect memory: 64kb (2x HM65256 PSRAM)
+ LCD:
+  - 1x16 characters
+
+ Other ICs:
+  HG62E11R54FS (XK462A00) Gate array (LCD control, glue logic)
+ 
+*/
+
+#include "emu.h"
+
+#include "cpu/h8/h83002.h"
+#include "sound/multipcm.h"
+
+#include "screen.h"
+#include "speaker.h"
+
+class tg100_state : public driver_device
+{
+public:
+	tg100_state(const machine_config &mconfig, device_type type, const char *tag) :
+		driver_device(mconfig, type, tag),
+		m_maincpu(*this, "maincpu"),
+		m_ymw258(*this, "ymw258")
+	{ }
+
+	required_device<cpu_device> m_maincpu;
+	required_device<multipcm_device> m_ymw258;
+};
+
+/* all memory accesses are decoded by the gate array... */
+static ADDRESS_MAP_START( tg100_map, AS_PROGRAM, 16, tg100_state )
+	AM_RANGE(0x00000000, 0x0007ffff) AM_RAM /* gate array stuff */
+	AM_RANGE(0x00080000, 0x0009ffff) AM_ROM AM_REGION("prgrom", 0x00000)
+ADDRESS_MAP_END
+
+static ADDRESS_MAP_START( tg100_io_map, AS_IO, 8, tg100_state )
+//  ADDRESS_MAP_GLOBAL_MASK(0xff)
+ADDRESS_MAP_END
+
+static INPUT_PORTS_START( tg100 )
+INPUT_PORTS_END
+
+static ADDRESS_MAP_START( ymw258_map, 0, 8, tg100_state )
+	AM_RANGE(0x000000, 0x1fffff) AM_ROM
+ADDRESS_MAP_END
+
+static MACHINE_CONFIG_START( tg100 )
+	/* basic machine hardware */
+	MCFG_CPU_ADD("maincpu",  H83002, XTAL_20MHz) /* TODO: correct CPU type (H8/520) */
+	MCFG_CPU_PROGRAM_MAP( tg100_map )
+	MCFG_CPU_IO_MAP( tg100_io_map )
+	
+	MCFG_SPEAKER_STANDARD_STEREO("lspeaker", "rspeaker")
+	
+	MCFG_SOUND_ADD("ymw258", MULTIPCM, 9400000)
+	MCFG_DEVICE_ADDRESS_MAP(0, ymw258_map)
+	MCFG_SOUND_ROUTE(0, "lspeaker", 1.0)
+	MCFG_SOUND_ROUTE(1, "rspeaker", 1.0)
+	
+MACHINE_CONFIG_END
+
+ROM_START( tg100 )
+
+	ROM_REGION(0x20000, "prgrom", 0) // H8/520 memory bus is 8 bit actually
+	ROM_LOAD16_WORD_SWAP( "xk731c0.ic4", 0x00000, 0x20000, CRC(8fb6139c) SHA1(483103a2ffc63a90a2086c597baa2b2745c3a1c2) )
+
+	ROM_REGION(0x200000, "ymw258", 0)
+	ROM_LOAD( "xk992a0.ic6", 0x000000, 0x200000, CRC(01dc6954) SHA1(32ec77a46f4d005538c735f56ad48fa7243c63be) )
+	
+ROM_END
+
+//    YEAR  NAME      PARENT  COMPAT  MACHINE   INPUT     CLASS           INIT  COMPANY   FULLNAME       FLAGS
+CONS( 1991, tg100,    0,      0,      tg100,    tg100,    tg100_state,    0,    "Yamaha", "TG100",      MACHINE_NOT_WORKING | MACHINE_NO_SOUND )

src/mame/mame.lst

@@ -36028,6 +36028,9 @@ tetrisp2                        // (c) 1997 Jaleco
 tetrisp2j                       // (c) 1997 Jaleco
 tetrisp2ja                      // (c) 1997 Jaleco
 
+@source:tg100.cpp
+tg100                           // (c) 1991
+
 @source:tgtpanic.cpp
 tgtpanic                        // GX601 (c) 1996
 

src/mame/mess.flt

@@ -619,6 +619,7 @@ tekxp33x.cpp
 terak.cpp
 test_t400.cpp
 testconsole.cpp
+tg100.cpp
 thomson.cpp
 ti630.cpp
 ti74.cpp