New machines marked as NOT_WORKING

----------------------------------
Ninja Gaiden (Tiger handheld) [hap, Sean Riddle]

src/mame/drivers/hh_sm510.cpp

@@ -13,6 +13,7 @@
   TODO:
   - improve/redo SVGs of: gnw_mc25, gnw_eg26, exospace
   - confirm gnw_mc25/gnw_eg26 rom (dumped from Soviet clone, but pretty confident that it's same)
+  - identify lcd segments for tgaiden
 
 ***************************************************************************/
 
@@ -1894,6 +1895,107 @@ MACHINE_CONFIG_END
 
 
 
+/***************************************************************************
+
+  Tiger Ninja Gaiden (model 7-787)
+  * Sharp SM510 under epoxy (die label M82)
+  * lcd screen with custom segments, 1 led, 1-bit sound
+
+***************************************************************************/
+
+class tgaiden_state : public hh_sm510_state
+{
+public:
+	tgaiden_state(const machine_config &mconfig, device_type type, const char *tag)
+		: hh_sm510_state(mconfig, type, tag)
+	{
+		m_inp_lines = 5;
+		m_inp_fixed = 5;
+	}
+
+	DECLARE_WRITE8_MEMBER(write_r);
+};
+
+// handlers
+
+WRITE8_MEMBER(tgaiden_state::write_r)
+{
+	// R1: speaker out
+	piezo_r1_w(space, 0, data & 1);
+
+	// R2: led
+	//..
+}
+
+// config
+
+static INPUT_PORTS_START( tgaiden )
+	PORT_START("IN.0") // S1
+	PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_JOYSTICK_UP ) PORT_CHANGED_MEMBER(DEVICE_SELF, hh_sm510_state, input_changed, nullptr)
+	PORT_BIT( 0x0b, IP_ACTIVE_HIGH, IPT_UNUSED )
+
+	PORT_START("IN.1") // S2
+	PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_JOYSTICK_RIGHT ) PORT_CHANGED_MEMBER(DEVICE_SELF, hh_sm510_state, input_changed, nullptr)
+	PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_JOYSTICK_LEFT ) PORT_CHANGED_MEMBER(DEVICE_SELF, hh_sm510_state, input_changed, nullptr)
+	PORT_BIT( 0x09, IP_ACTIVE_HIGH, IPT_UNUSED )
+
+	PORT_START("IN.2") // S3
+	PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_JOYSTICK_DOWN ) PORT_CHANGED_MEMBER(DEVICE_SELF, hh_sm510_state, input_changed, nullptr)
+	PORT_BIT( 0x0d, IP_ACTIVE_HIGH, IPT_UNUSED )
+
+	PORT_START("IN.3") // S4
+	PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_BUTTON1 ) PORT_CHANGED_MEMBER(DEVICE_SELF, hh_sm510_state, input_changed, nullptr) PORT_NAME("Jump")
+	PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_BUTTON2 ) PORT_CHANGED_MEMBER(DEVICE_SELF, hh_sm510_state, input_changed, nullptr) PORT_NAME("Attack/Pick")
+	PORT_BIT( 0x0c, IP_ACTIVE_HIGH, IPT_UNUSED )
+
+	PORT_START("IN.4") // S5
+	PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_SELECT ) PORT_CHANGED_MEMBER(DEVICE_SELF, hh_sm510_state, input_changed, nullptr) PORT_NAME("Pause")
+	PORT_BIT( 0x0e, IP_ACTIVE_HIGH, IPT_UNUSED )
+
+	PORT_START("IN.5") // GND!
+	PORT_BIT( 0x07, IP_ACTIVE_HIGH, IPT_UNUSED )
+	PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_START ) PORT_CHANGED_MEMBER(DEVICE_SELF, hh_sm510_state, input_changed, nullptr) PORT_NAME("Power On/Start")
+
+	PORT_START("BA")
+	PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_VOLUME_DOWN ) PORT_NAME("Sound")
+
+	PORT_START("B")
+	PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_POWER_OFF )
+
+	PORT_START("ACL")
+	PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_SERVICE1 ) PORT_CHANGED_MEMBER(DEVICE_SELF, hh_sm510_state, acl_button, nullptr) PORT_NAME("ACL")
+INPUT_PORTS_END
+
+static MACHINE_CONFIG_START( tgaiden )
+
+	/* basic machine hardware */
+	MCFG_CPU_ADD("maincpu", SM510, XTAL_32_768kHz)
+	MCFG_SM510_WRITE_SEGS_CB(WRITE16(hh_sm510_state, sm510_lcd_segment_w))
+	MCFG_SM510_READ_K_CB(READ8(hh_sm510_state, input_r))
+	MCFG_SM510_WRITE_S_CB(WRITE8(hh_sm510_state, input_w))
+	MCFG_SM510_WRITE_R_CB(WRITE8(tgaiden_state, write_r))
+	MCFG_SM510_READ_BA_CB(IOPORT("BA"))
+	MCFG_SM510_READ_B_CB(IOPORT("B"))
+
+	/* video hardware */
+	MCFG_SCREEN_SVG_ADD("screen", "svg")
+	MCFG_SCREEN_REFRESH_RATE(50)
+	MCFG_SCREEN_SIZE(1920, 1080)
+	MCFG_SCREEN_VISIBLE_AREA(0, 1920-1, 0, 1080-1)
+
+	MCFG_TIMER_DRIVER_ADD_PERIODIC("display_decay", hh_sm510_state, display_decay_tick, attotime::from_msec(1))
+	MCFG_DEFAULT_LAYOUT(layout_svg)
+
+	/* sound hardware */
+	MCFG_SPEAKER_STANDARD_MONO("mono")
+	MCFG_SOUND_ADD("speaker", SPEAKER_SOUND, 0)
+	MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.25)
+MACHINE_CONFIG_END
+
+
+
+
+
 /***************************************************************************
 
   Tiger Batman (model 7-799)
@@ -3099,6 +3201,15 @@ ROM_START( tkarnov )
 ROM_END
 
 
+ROM_START( tgaiden )
+	ROM_REGION( 0x1000, "maincpu", 0 )
+	ROM_LOAD( "m82", 0x0000, 0x1000, CRC(278eafb0) SHA1(14396a0010bade0fde705969151200ed432321e7) )
+
+	ROM_REGION( 100000, "svg", 0)
+	ROM_LOAD( "tgaiden.svg", 0, 100000, NO_DUMP )
+ROM_END
+
+
 ROM_START( tbatman )
 	ROM_REGION( 0x1000, "maincpu", 0 )
 	ROM_LOAD( "597", 0x0000, 0x1000, CRC(8b7acc97) SHA1(fe811675dc5c5ef9f6f969685c933926c8b9e868) )
@@ -3224,6 +3335,7 @@ CONS( 1989, tgaunt,    0,        0, tgaunt,    tgaunt,    tgaunt_state,    0, "T
 CONS( 1991, trobhood,  tgaunt,   0, trobhood,  trobhood,  tgaunt_state,    0, "Tiger Electronics", "Robin Hood (handheld)", MACHINE_SUPPORTS_SAVE )
 CONS( 1989, tddragon,  0,        0, tddragon,  tddragon,  tddragon_state,  0, "Tiger Electronics (licensed from Technos/Tradewest)", "Double Dragon (handheld)", MACHINE_SUPPORTS_SAVE )
 CONS( 1989, tkarnov,   0,        0, tkarnov,   tkarnov,   tkarnov_state,   0, "Tiger Electronics (licensed from Data East)", "Karnov (handheld)", MACHINE_SUPPORTS_SAVE )
+CONS( 1989, tgaiden,   0,        0, tgaiden,   tgaiden,   tgaiden_state,   0, "Tiger Electronics (licensed from Tecmo)", "Ninja Gaiden (handheld)", MACHINE_SUPPORTS_SAVE | MACHINE_NOT_WORKING )
 CONS( 1989, tbatman,   0,        0, tbatman,   tbatman,   tbatman_state,   0, "Tiger Electronics", "Batman (handheld)", MACHINE_SUPPORTS_SAVE )
 CONS( 1990, tsharr2,   0,        0, tsharr2,   tsharr2,   tsharr2_state,   0, "Tiger Electronics (licensed from Sega)", "Space Harrier II (handheld)", MACHINE_SUPPORTS_SAVE )
 CONS( 1990, taltbeast, 0,        0, taltbeast, taltbeast, taltbeast_state, 0, "Tiger Electronics (licensed from Sega)", "Altered Beast (handheld)", MACHINE_SUPPORTS_SAVE )

src/mame/drivers/tispeak.cpp

@@ -636,8 +636,7 @@ WRITE16_MEMBER(tispeak_state::snspellc_write_r)
 WRITE16_MEMBER(tispeak_state::snspellc_write_o)
 {
 	// O3210: TMS5100 CTL8124
-	m_o = bitswap<8>(data,7,6,5,4,3,0,1,2);
+	m_tms5100->ctl_w(space, 0, bitswap<4>(data,3,0,1,2));
-	m_tms5100->ctl_w(space, 0, m_o & 0xf);
 }
 
 READ8_MEMBER(tispeak_state::snspellc_read_k)
@@ -689,7 +688,7 @@ void tispeak_state::k28_prepare_display(u8 old, u8 data)
 WRITE16_MEMBER(tispeak_state::k28_write_r)
 {
 	// R1234: TMS5100 CTL8421
-	m_tms5100->ctl_w(space, 0, bitswap<8>(data,0,0,0,0,1,2,3,4) & 0xf);
+	m_tms5100->ctl_w(space, 0, bitswap<4>(data,1,2,3,4));
 
 	// R0: TMS5100 PDC pin
 	m_tms5100->pdc_w(data & 1);

src/mame/drivers/tispellb.cpp

@@ -199,7 +199,7 @@ WRITE16_MEMBER(tispellb_state::sub_write_o)
 READ8_MEMBER(tispellb_state::rev1_ctl_r)
 {
 	// main CTL3210 <- sub O6043
-	return bitswap<8>(m_sub_o,7,5,2,1,6,0,4,3) & 0xf;
+	return bitswap<4>(m_sub_o,6,0,4,3);
 }
 
 WRITE16_MEMBER(tispellb_state::sub_write_r)

src/mame/mame.lst

@@ -14722,6 +14722,7 @@ tbatfor                         // Tiger
 tbatman                         // Tiger
 tbtoads                         // Tiger
 tddragon                        // Tiger
+tgaiden                         // Tiger
 tgaunt                          // Tiger
 tjdredd                         // Tiger
 tkarnov                         // Tiger