New working software list items

-------------------------------
ggm: Capablanca-S Edition: Master Chess Endgame, Las Vegas 21: Master Blackjack [Berger, Berger]

hash/ggm.xml

@@ -17,7 +17,7 @@ license:CC0-1.0
 			<dataarea name="rom" size="0x8000">
 				<rom name="007-7039-00" offset="0x4000" size="0x1000" crc="0db2e277" sha1="9f8823739d28b0a0e3857b7c672aa2514cd6816b" /> <!-- AMD AM9232CPC -->
 				<rom                    offset="0x6000" size="0x1000" loadflag="reload" />
-				<rom name="007040xxx"   offset="0x5000" size="0x1000" crc="980fa10f" sha1="5ec814bbaf583031acbe2c0199a6195c2849ef5e" /> <!-- Rockwell R3280-11 -->
+				<rom name="0077040xxx"  offset="0x5000" size="0x1000" crc="980fa10f" sha1="5ec814bbaf583031acbe2c0199a6195c2849ef5e" /> <!-- Rockwell R3280-11 -->
 				<rom                    offset="0x7000" size="0x1000" loadflag="reload" />
 			</dataarea>
 		</part>
@@ -37,6 +37,33 @@ license:CC0-1.0
 		</part>
 	</software>
 
+	<software name="capas" cloneof="capa">
+		<description>Capablanca-S Edition: Master Chess Endgame</description>
+		<year>1982</year>
+		<publisher>Applied Concepts</publisher>
+		<part name="cart" interface="ggm">
+			<feature name="overlay" value="0x02" />
+			<feature name="ram" value="1" /> <!-- HM6116LP-3 @ 0x800-0xfff -->
+			<dataarea name="rom" size="0x10000">
+				<rom name="capablanca-s.6" offset="0x6000" size="0x2000" crc="24ab74e0" sha1="473d91458db7f4c771f694934f95ed9d2ab5471a" /> <!-- M27C64A, both ROM labels identical -->
+				<rom name="capablanca-s.e" offset="0xe000" size="0x2000" crc="f42700e4" sha1="80cf7da34784865ff3e82b19c0aa269ef778df66" /> <!-- " -->
+			</dataarea>
+		</part>
+	</software>
+
+	<software name="lasvegas">
+		<description>Las Vegas 21: Master Blackjack</description>
+		<year>1980</year>
+		<publisher>Applied Concepts</publisher>
+		<part name="cart" interface="ggm">
+			<feature name="overlay" value="0x04" />
+			<dataarea name="rom" size="0x8000">
+				<rom name="0077042xxx" offset="0x5000" size="0x1000" crc="26541ac5" sha1="8a3304b4528570d23a7441629efa8de10c37f49e" /> <!-- Rockwell R32E9-11 -->
+				<rom                   offset="0x7000" size="0x1000" loadflag="reload" />
+			</dataarea>
+		</part>
+	</software>
+
 	<software name="morphy">
 		<description>Morphy Edition: Master Chess</description>
 		<year>1981</year>

src/mame/appliedconcepts/ggm.cpp

@@ -31,15 +31,20 @@ Known chess cartridges (*denotes not dumped):
 - Steinitz Edition-4: Master Chess
 - *Monitor Edition: Master Kriegspiel
 
+The newer revisions of Gruenfeld and Capablanca did not have any version label visible
+on the module, though the German distributor Sandy Electronic sold them (and offered
+an upgrade service) as Gruenfeld-S and Capablanca-S.
+
 Other games:
-- *Borchek Edition: Master Checkers
 - *Odin Edition: Master Reversi
-- *Las Vegas 21
+- Las Vegas 21: Master Blackjack
+- *Borchek: Championship Checkers
 - *Wits End (unreleased?)
 - *Lunar Lander (unreleased?)
 
 TODO:
 - confirm display AP segment, is it used anywhere?
+- lasvegas overlay
 
 ******************************************************************************/
 

src/mame/handheld/hh_hmcs40.cpp

@@ -114,8 +114,8 @@ TODO:
 - kevtris's HMCS40 ROM dumps are incomplete, missing MCU factory test code from
   the 2nd half of the ROM, none of the games access it though and it's impossible
   to execute unless the chip is in testmode.
-- Though very uncommon when compared to games with LED/lamp display, some
+- Though very uncommon when compared to games with LED/lamp display, some games
-  games may manipulate VFD plate brightness by strobing it longer/shorter,
+  may deliberately change VFD plate brightness by strobing it longer/shorter,
   eg. cgalaxn when a ship explodes.
 - bzaxxon 3D effect is difficult to simulate
 - improve/redo SVG for: bzaxxon, bbtime

src/mame/handheld/hh_pic16.cpp

@@ -69,6 +69,7 @@ TODO:
 
 #include "speaker.h"
 
+// netlist
 #include "nl_sfxphasor.h"
 
 // internal artwork

src/mame/handheld/hh_sm510.cpp

@@ -1436,6 +1436,8 @@ ROM_END
   MC-25 and EG-26 are the same game, it's assumed that the latter was for
   regions where Nintendo wasn't able to license from Disney.
 
+----------------------------------------------------------------------------
+
   In 1984, Электроника (Elektronika, USSR) released an unlicensed clone:
   Ну, погоди! (Nu, pogodi!). This was followed by several other titles that
   were the same under the hood, only differing in graphics. They also made a

src/mame/handheld/hh_tms1k.cpp

@@ -224,6 +224,7 @@ on Joerg Woerner's datamath.org: http://www.datamath.org/IC_List.htm
 #include "screen.h"
 #include "speaker.h"
 
+// netlist
 #include "nl_bship.h"
 
 // internal artwork
@@ -2217,7 +2218,7 @@ class h2hbaskb_state : public hh_tms1k_state
 public:
 	h2hbaskb_state(const machine_config &mconfig, device_type type, const char *tag) :
 		hh_tms1k_state(mconfig, type, tag),
-		m_cap_empty_timer(*this, "cap_empty")
+		m_cap_discharge(*this, "cap_discharge")
 	{ }
 
 	void h2hbaskb(machine_config &config);
@@ -2227,9 +2228,7 @@ protected:
 	virtual void machine_start() override;
 
 private:
-	required_device<timer_device> m_cap_empty_timer;
+	required_device<timer_device> m_cap_discharge;
-	TIMER_DEVICE_CALLBACK_MEMBER(cap_empty_callback);
-	bool m_cap_state = false;
 	attotime m_cap_charge = attotime::zero;
 
 	void update_display();
@@ -2243,18 +2242,11 @@ void h2hbaskb_state::machine_start()
 	hh_tms1k_state::machine_start();
 
 	// register for savestates
-	save_item(NAME(m_cap_state));
 	save_item(NAME(m_cap_charge));
 }
 
 // handlers
 
-TIMER_DEVICE_CALLBACK_MEMBER(h2hbaskb_state::cap_empty_callback)
-{
-	if (~m_r & 0x200)
-		m_cap_state = false;
-}
-
 void h2hbaskb_state::update_display()
 {
 	// R6,R7 are commons for R0-R5
@@ -2276,12 +2268,10 @@ void h2hbaskb_state::write_r(u32 data)
 	// R9: K8 and 15uF cap to V- (used as timer)
 	// rising edge, remember the time
 	if (data & ~m_r & 0x200)
-	{
-		m_cap_state = true;
 		m_cap_charge = machine().time();
-	}
+
 	// falling edge, determine how long K8 should stay up
-	if (~data & m_r & 0x200)
+	else if (~data & m_r & 0x200)
 	{
 		const attotime full = attotime::from_usec(1300); // approx. charge time
 		const int factor = 27; // approx. factor for charge/discharge to logic 0
@@ -2290,7 +2280,7 @@ void h2hbaskb_state::write_r(u32 data)
 		if (charge > full)
 			charge = full;
 
-		m_cap_empty_timer->adjust(charge * factor);
+		m_cap_discharge->adjust(charge * factor);
 	}
 
 	// R0-R7: led select
@@ -2308,7 +2298,8 @@ void h2hbaskb_state::write_o(u16 data)
 u8 h2hbaskb_state::read_k()
 {
 	// K1-K4: multiplexed inputs, K8: R9 and capacitor
-	return (read_inputs(4) & 7) | (m_cap_state ? 8 : 0);
+	u8 cap_state = (m_r & 0x200 || m_cap_discharge->enabled()) ? 8 : 0;
+	return (read_inputs(4) & 7) | cap_state;
 }
 
 // config
@@ -2355,7 +2346,7 @@ void h2hbaskb_state::h2hbaskb(machine_config &config)
 	m_maincpu->write_r().set(FUNC(h2hbaskb_state::write_r));
 	m_maincpu->write_o().set(FUNC(h2hbaskb_state::write_o));
 
-	TIMER(config, "cap_empty").configure_generic(FUNC(h2hbaskb_state::cap_empty_callback));
+	TIMER(config, "cap_discharge").configure_generic(nullptr);
 
 	// video hardware
 	PWM_DISPLAY(config, m_display).set_size(6+6, 7);

src/mame/handheld/monty.cpp

@@ -81,15 +81,13 @@ private:
 	u8 input_r(offs_t offset);
 	DECLARE_WRITE_LINE_MEMBER(halt_changed) { m_halt = state; }
 
-	u64 m_lcd_data[32];
+	u64 m_lcd_data[32] = { };
 	int m_lcd_cs = 0;
 	int m_halt = 0;
 };
 
 void monty_state::machine_start()
 {
-	memset(m_lcd_data, 0, sizeof(m_lcd_data));
-
 	save_item(NAME(m_lcd_data));
 	save_item(NAME(m_lcd_cs));
 	save_item(NAME(m_halt));

src/mame/mame.lst

@@ -40158,7 +40158,7 @@ zombraidpj                      // (c) 1995 Sammy Industries Co.,Ltd.
 
 @source:seta/seta2.cpp
 ablast                          // (c) 2000 Subsino
-ablastb                         //bootleg
+ablastb                         // bootleg
 deerhunt                        // (c) 2000 Sammy USA Corporation
 deerhunta                       // (c) 2000 Sammy USA Corporation
 deerhuntb                       // (c) 2000 Sammy USA Corporation

src/mame/taito/gladiatr.cpp

@@ -1385,7 +1385,6 @@ void gladiatr_state::init_gladiatr()
 	// sort data
 	std::swap_ranges(rom + 0x14000, rom + 0x18000, rom + 0x18000);
 
-
 	rom = memregion("gfx3")->base();
 	// unpack 3bpp graphics
 	for (int j = 5; j >= 0; j--)
@@ -1461,5 +1460,5 @@ void ppking_state::init_ppking()
 GAME( 1985, ppking,   0,        ppking,   ppking,   ppking_state,   init_ppking,   ROT90, "Taito America Corporation",           "Ping-Pong King",                                MACHINE_IMPERFECT_SOUND | MACHINE_NO_COCKTAIL | MACHINE_NODEVICE_LAN )
 GAME( 1986, gladiatr, 0,        gladiatr, gladiatr, gladiatr_state, init_gladiatr, ROT0,  "Allumer / Taito America Corporation", "Gladiator (US)",                                MACHINE_SUPPORTS_SAVE )
 GAME( 1986, ogonsiro, gladiatr, gladiatr, gladiatr, gladiatr_state, init_gladiatr, ROT0,  "Allumer / Taito Corporation",         "Ougon no Shiro (Japan)",                        MACHINE_SUPPORTS_SAVE )
-GAME( 1986, greatgur, gladiatr, greatgur, gladiatr, gladiatr_state, init_gladiatr, ROT0,  "Allumer / Taito Corporation",         "Great Gurianos (Japan?)",                       MACHINE_SUPPORTS_SAVE )
+GAME( 1986, greatgur, gladiatr, greatgur, gladiatr, gladiatr_state, init_gladiatr, ROT0,  "Allumer / Taito Corporation",         "Great Gurianos (bootleg?)",                     MACHINE_SUPPORTS_SAVE )
 GAME( 1986, gcastle,  gladiatr, gladiatr, gladiatr, gladiatr_state, init_gladiatr, ROT0,  "Allumer / Taito Corporation",         "Golden Castle (prototype?)",                    MACHINE_SUPPORTS_SAVE ) // incomplete dump

src/mame/ussr/im01.cpp

@@ -101,8 +101,6 @@ CТА: -                                                   - Enter Move
 
 namespace {
 
-// ИМ-01 / shared
-
 class im01_state : public driver_device
 {
 public:
@@ -121,6 +119,7 @@ public:
 protected:
 	virtual void machine_start() override;
 
+private:
 	// devices/pointers
 	required_device<t11_device> m_maincpu;
 	required_device<pwm_display_device> m_display;