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Diffstat (limited to 'src/mame/misc/ssingles.cpp')
-rw-r--r--src/mame/misc/ssingles.cpp195
1 files changed, 96 insertions, 99 deletions
diff --git a/src/mame/misc/ssingles.cpp b/src/mame/misc/ssingles.cpp
index 298bd908811..1526f4b93a6 100644
--- a/src/mame/misc/ssingles.cpp
+++ b/src/mame/misc/ssingles.cpp
@@ -1,5 +1,6 @@
// license:BSD-3-Clause
-// copyright-holders:Tomasz Slanina
+// copyright-holders: Tomasz Slanina
+
/*
'Swinging Singles' US distribution by Ent. Ent. Ltd
Original Japan release is 'Utamaro' by 'Yachiyo' (undumped!)
@@ -7,14 +8,14 @@
Crap XXX game.
- Three roms contains text "BY YACHIYO"
+ Three ROMs contain text "BY YACHIYO"
Upper half of 7.bin = upper half of 8.bin = intentional or bad dump ?
TODO:
- atamanot: needs a trojan, in order to understand how the protection really works.
- - colors (missing prom(s) ?)
- - samples (at least two of unused roms contains samples (unkn. format , adpcm ?)
+ - colors (missing PROM(s) ?)
+ - samples (at least two of unused ROMs contains samples (unkn. format , ADPCM ?)
- dips (one is tested in game (difficulty related?), another 2 are tested at start)
Unknown reads/writes:
@@ -147,15 +148,29 @@ Dumped by Chack'n
*/
#include "emu.h"
+
#include "cpu/z80/z80.h"
#include "sound/ay8910.h"
#include "video/mc6845.h"
+
#include "emupal.h"
#include "screen.h"
#include "speaker.h"
-#define NUM_PENS (4*8)
-#define VMEM_SIZE 0x100
+
+// configurable logging
+#define LOG_ATAMANOTPROT (1U << 1)
+
+//#define VERBOSE (LOG_GENERAL | LOG_ATAMANOTPROT)
+
+#include "logmacro.h"
+
+#define LOGATAMANOTPROT(...) LOGMASKED(LOG_ATAMANOTPROT, __VA_ARGS__)
+
+
+namespace {
+
+static constexpr uint8_t NUM_PENS = 4 * 8;
class ssingles_state : public driver_device
{
@@ -163,37 +178,47 @@ public:
ssingles_state(const machine_config &mconfig, device_type type, const char *tag)
: driver_device(mconfig, type, tag)
, m_maincpu(*this, "maincpu")
+ , m_videoram(*this, "videoram")
+ , m_colorram(*this, "colorram")
+ , m_gfx_rom(*this, "gfx")
+ , m_extra(*this, "EXTRA")
{ }
void ssingles(machine_config &config);
void atamanot(machine_config &config);
- void init_ssingles();
-
DECLARE_CUSTOM_INPUT_MEMBER(controls_r);
protected:
virtual void video_start() override;
private:
- uint8_t m_videoram[VMEM_SIZE];
- uint8_t m_colorram[VMEM_SIZE];
- uint8_t m_prot_data = 0;
+ required_device<cpu_device> m_maincpu;
+
+ required_shared_ptr<uint8_t> m_videoram;
+ required_shared_ptr<uint8_t> m_colorram;
+ required_region_ptr<uint8_t> m_gfx_rom;
+
+ required_ioport m_extra;
+
pen_t m_pens[NUM_PENS];
- uint8_t m_atamanot_prot_state = 0;
+ // ssingles
+ uint8_t m_prot_data = 0;
- required_device<cpu_device> m_maincpu;
+ // atamanot
+ uint8_t m_atamanot_prot_state = 0;
- void ssingles_videoram_w(offs_t offset, uint8_t data);
- void ssingles_colorram_w(offs_t offset, uint8_t data);
+ // ssingles
uint8_t c000_r();
uint8_t c001_r();
void c001_w(uint8_t data);
+
+ // atamanot
uint8_t atamanot_prot_r(offs_t offset);
void atamanot_prot_w(uint8_t data);
- DECLARE_WRITE_LINE_MEMBER(atamanot_irq);
+ void atamanot_irq(int state);
MC6845_UPDATE_ROW(ssingles_update_row);
MC6845_UPDATE_ROW(atamanot_update_row);
@@ -216,29 +241,27 @@ static constexpr rgb_t ssingles_colors[NUM_PENS] =
{ 0x00,0x00,0x00 }, { 0xff,0x00,0xff }, { 0x80,0x00,0x80 }, { 0x40,0x00,0x40 }
};
-MC6845_UPDATE_ROW( ssingles_state::ssingles_update_row )
+MC6845_UPDATE_ROW(ssingles_state::ssingles_update_row)
{
- uint8_t const *const gfx = memregion("gfx1")->base();
-
for (int cx = 0; cx < x_count; ++cx)
{
- int address = ((ma >> 1) + (cx >> 1)) & 0xff;
+ int const address = ((ma >> 1) + (cx >> 1)) & 0xff;
- uint16_t cell = m_videoram[address] + (m_colorram[address] << 8);
+ uint16_t const cell = m_videoram[address] + (m_colorram[address] << 8);
- uint32_t tile_address = ((cell & 0x3ff) << 4) + ra;
- uint16_t palette = (cell >> 10) & 0x1c;
+ uint32_t const tile_address = ((cell & 0x3ff) << 4) + ra;
+ uint16_t const palette = (cell >> 10) & 0x1c;
uint8_t b0, b1;
if (cx & 1)
{
- b0 = gfx[tile_address + 0x0000]; /* 9.bin */
- b1 = gfx[tile_address + 0x8000]; /* 11.bin */
+ b0 = m_gfx_rom[tile_address + 0x0000]; // 9.bin
+ b1 = m_gfx_rom[tile_address + 0x8000]; // 11.bin
}
else
{
- b0 = gfx[tile_address + 0x4000]; /* 10.bin */
- b1 = gfx[tile_address + 0xc000]; /* 12.bin */
+ b0 = m_gfx_rom[tile_address + 0x4000]; // 10.bin
+ b1 = m_gfx_rom[tile_address + 0xc000]; // 12.bin
}
for (int x = 7; x >= 0; --x)
@@ -250,29 +273,27 @@ MC6845_UPDATE_ROW( ssingles_state::ssingles_update_row )
}
}
-MC6845_UPDATE_ROW( ssingles_state::atamanot_update_row )
+MC6845_UPDATE_ROW(ssingles_state::atamanot_update_row)
{
- const uint8_t *gfx = memregion("gfx1")->base();
-
for (int cx = 0; cx < x_count; ++cx)
{
- int address = ((ma >> 1) + (cx >> 1)) & 0xff;
+ int const address = ((ma >> 1) + (cx >> 1)) & 0xff;
- uint16_t cell = m_videoram[address] + (m_colorram[address] << 8);
+ uint16_t const cell = m_videoram[address] + (m_colorram[address] << 8);
- uint32_t tile_address = ((cell & 0x1ff) << 4) + ra;
- uint16_t palette = (cell >> 10) & 0x1c;
+ uint32_t const tile_address = ((cell & 0x1ff) << 4) + ra;
+ uint16_t const palette = (cell >> 10) & 0x1c;
uint8_t b0, b1;
if (cx & 1)
{
- b0 = gfx[tile_address + 0x0000]; /* 9.bin */
- b1 = gfx[tile_address + 0x4000]; /* 11.bin */
+ b0 = m_gfx_rom[tile_address + 0x0000]; // 9.bin
+ b1 = m_gfx_rom[tile_address + 0x4000]; // 11.bin
}
else
{
- b0 = gfx[tile_address + 0x2000]; /* 10.bin */
- b1 = gfx[tile_address + 0x6000]; /* 12.bin */
+ b0 = m_gfx_rom[tile_address + 0x2000]; // 10.bin
+ b1 = m_gfx_rom[tile_address + 0x6000]; // 12.bin
}
for (int x = 7; x >= 0; --x)
@@ -285,24 +306,9 @@ MC6845_UPDATE_ROW( ssingles_state::atamanot_update_row )
}
-void ssingles_state::ssingles_videoram_w(offs_t offset, uint8_t data)
-{
- uint8_t *vram = memregion("vram")->base();
- vram[offset] = data;
- m_videoram[offset]=data;
-}
-
-void ssingles_state::ssingles_colorram_w(offs_t offset, uint8_t data)
-{
- uint8_t *cram = memregion("cram")->base();
- cram[offset] = data;
- m_colorram[offset]=data;
-}
-
-
void ssingles_state::video_start()
{
- for (int i=0; i<NUM_PENS; ++i)
+ for (int i = 0; i < NUM_PENS; ++i)
m_pens[i] = ssingles_colors[i];
}
@@ -314,19 +320,19 @@ uint8_t ssingles_state::c000_r()
uint8_t ssingles_state::c001_r()
{
- m_prot_data=0xc4;
+ m_prot_data = 0xc4;
return 0;
}
void ssingles_state::c001_w(uint8_t data)
{
- m_prot_data^=data^0x11;
+ m_prot_data ^= data ^ 0x11;
}
CUSTOM_INPUT_MEMBER(ssingles_state::controls_r)
{
int data = 7;
- switch(ioport("EXTRA")->read()) //multiplexed
+ switch (m_extra->read()) //multiplexed
{
case 0x01: data = 1; break;
case 0x02: data = 2; break;
@@ -342,8 +348,8 @@ CUSTOM_INPUT_MEMBER(ssingles_state::controls_r)
void ssingles_state::ssingles_map(address_map &map)
{
- map(0x0000, 0x00ff).w(FUNC(ssingles_state::ssingles_videoram_w));
- map(0x0800, 0x08ff).w(FUNC(ssingles_state::ssingles_colorram_w));
+ map(0x0000, 0x00ff).ram().share(m_videoram);
+ map(0x0800, 0x08ff).ram().share(m_colorram);
map(0x0000, 0x1fff).rom();
map(0xc000, 0xc000).r(FUNC(ssingles_state::c000_r));
map(0xc001, 0xc001).rw(FUNC(ssingles_state::c001_r), FUNC(ssingles_state::c001_w));
@@ -356,9 +362,9 @@ uint8_t ssingles_state::atamanot_prot_r(offs_t offset)
{
static const char prot_id[] = { "PROGRAM BY KOYAMA" };
- logerror("%04x %02x\n",offset,m_atamanot_prot_state);
+ LOGATAMANOTPROT("%04x %02x\n", offset, m_atamanot_prot_state);
- switch(m_atamanot_prot_state)
+ switch (m_atamanot_prot_state)
{
case 0x20:
case 0x21:
@@ -381,11 +387,11 @@ void ssingles_state::atamanot_prot_w(uint8_t data)
void ssingles_state::atamanot_map(address_map &map)
{
- map(0x0000, 0x00ff).w(FUNC(ssingles_state::ssingles_videoram_w));
- map(0x0800, 0x08ff).w(FUNC(ssingles_state::ssingles_colorram_w));
+ map(0x0000, 0x00ff).ram().share(m_videoram);
+ map(0x0800, 0x08ff).ram().share(m_colorram);
map(0x0000, 0x3fff).rom();
map(0x4000, 0x47ff).ram();
- map(0x6000, 0x60ff).ram(); //kanji tilemap?
+ map(0x6000, 0x60ff).ram(); // kanji tilemap?
// map(0x6000, 0x7fff).rom();
map(0x8000, 0x83ff).r(FUNC(ssingles_state::atamanot_prot_r));
// map(0x8000, 0x9fff).rom().region("question", 0x10000);
@@ -404,7 +410,7 @@ void ssingles_state::ssingles_io_map(address_map &map)
map(0x16, 0x16).portr("DSW0");
map(0x18, 0x18).portr("DSW1");
map(0x1c, 0x1c).portr("INPUTS");
-// map(0x1a, 0x1a).nopw(); //video/crt related
+// map(0x1a, 0x1a).nopw(); // video/crt related
map(0xfe, 0xfe).w("crtc", FUNC(mc6845_device::address_w));
map(0xff, 0xff).w("crtc", FUNC(mc6845_device::register_w));
}
@@ -420,7 +426,7 @@ void ssingles_state::atamanot_io_map(address_map &map)
map(0x16, 0x16).portr("DSW0");
map(0x18, 0x18).portr("DSW1").w(FUNC(ssingles_state::atamanot_prot_w));
map(0x1c, 0x1c).portr("INPUTS");
-// map(0x1a, 0x1a).nopw(); //video/crt related
+// map(0x1a, 0x1a).nopw(); // video/crt related
map(0xfe, 0xfe).w("crtc", FUNC(mc6845_device::address_w));
map(0xff, 0xff).w("crtc", FUNC(mc6845_device::register_w));
}
@@ -428,7 +434,7 @@ void ssingles_state::atamanot_io_map(address_map &map)
static INPUT_PORTS_START( ssingles )
PORT_START("INPUTS")
PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_COIN1 )
- PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_UNKNOWN ) //must be LOW
+ PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_UNKNOWN ) // must be LOW
PORT_BIT( 0x1c, IP_ACTIVE_HIGH, IPT_CUSTOM ) PORT_CUSTOM_MEMBER(ssingles_state, controls_r)
PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_BUTTON4 )
PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_BUTTON2 )
@@ -461,7 +467,7 @@ static INPUT_PORTS_START( ssingles )
PORT_DIPNAME( 0x10, 0x10, "Unk3" )
PORT_DIPSETTING( 0x00, DEF_STR( No ) )
PORT_DIPSETTING( 0x10, DEF_STR( Yes ) )
- PORT_DIPNAME( 0x40, 0x40, "Unk4" ) //tested in game, every frame, could be difficulty related
+ PORT_DIPNAME( 0x40, 0x40, "Unk4" ) // tested in game, every frame, could be difficulty related
PORT_DIPSETTING( 0x00, DEF_STR( No ) )
PORT_DIPSETTING( 0x40, DEF_STR( Yes ) )
PORT_DIPNAME( 0x80, 0x80, "Unk5" )
@@ -539,11 +545,11 @@ static const gfx_layout layout_8x16 =
};
static GFXDECODE_START( gfx_ssingles )
- GFXDECODE_ENTRY( "gfx1", 0, layout_8x8, 0, 8 )
+ GFXDECODE_ENTRY( "gfx", 0, layout_8x8, 0, 8 )
GFXDECODE_END
static GFXDECODE_START( gfx_atamanot )
- GFXDECODE_ENTRY( "gfx1", 0, layout_8x8, 0, 8 )
+ GFXDECODE_ENTRY( "gfx", 0, layout_8x8, 0, 8 )
GFXDECODE_ENTRY( "kanji", 0, layout_16x16, 0, 8 )
GFXDECODE_ENTRY( "kanji_uc", 0, layout_8x16, 0, 8 )
GFXDECODE_ENTRY( "kanji_lc", 0, layout_8x16, 0, 8 )
@@ -551,34 +557,34 @@ GFXDECODE_END
void ssingles_state::ssingles(machine_config &config)
{
- Z80(config, m_maincpu, 4000000); /* ? MHz */
+ Z80(config, m_maincpu, 4'000'000); // ? MHz
m_maincpu->set_addrmap(AS_PROGRAM, &ssingles_state::ssingles_map);
m_maincpu->set_addrmap(AS_IO, &ssingles_state::ssingles_io_map);
screen_device &screen(SCREEN(config, "screen", SCREEN_TYPE_RASTER));
- screen.set_raw(4000000, 256, 0, 256, 256, 0, 256); /* temporary, CRTC will configure screen */
+ screen.set_raw(4'000'000, 256, 0, 256, 256, 0, 256); // temporary, CRTC will configure screen
screen.set_screen_update("crtc", FUNC(mc6845_device::screen_update));
- PALETTE(config, "palette").set_entries(4); //guess
+ PALETTE(config, "palette").set_entries(4); // guess
GFXDECODE(config, "gfxdecode", "palette", gfx_ssingles);
- mc6845_device &crtc(MC6845(config, "crtc", 1000000 /* ? MHz */));
+ mc6845_device &crtc(MC6845(config, "crtc", 1'000'000)); // ? MHz
crtc.set_screen("screen");
crtc.set_show_border_area(false);
crtc.set_char_width(8);
crtc.set_update_row_callback(FUNC(ssingles_state::ssingles_update_row));
crtc.out_vsync_callback().set_inputline(m_maincpu, INPUT_LINE_NMI);
- /* sound hardware */
+ // sound hardware
SPEAKER(config, "mono").front_center();
- AY8910(config, "ay1", 1500000).add_route(ALL_OUTPUTS, "mono", 0.5); /* ? MHz */
+ AY8910(config, "ay1", 1'500'000).add_route(ALL_OUTPUTS, "mono", 0.5); // ? MHz
- AY8910(config, "ay2", 1500000).add_route(ALL_OUTPUTS, "mono", 0.5); /* ? MHz */
+ AY8910(config, "ay2", 1'500'000).add_route(ALL_OUTPUTS, "mono", 0.5); // ? MHz
}
-WRITE_LINE_MEMBER(ssingles_state::atamanot_irq)
+void ssingles_state::atamanot_irq(int state)
{
// ...
}
@@ -598,22 +604,19 @@ void ssingles_state::atamanot(machine_config &config)
}
ROM_START( ssingles )
- ROM_REGION( 0x10000, "maincpu", 0 ) /* Z80 main CPU */
+ ROM_REGION( 0x10000, "maincpu", 0 ) // Z80
ROM_LOAD( "1.bin", 0x00000, 0x2000, CRC(43f02215) SHA1(9f04a7d4671ff39fd2bd8ec7afced4981ee7be05) )
ROM_LOAD( "2.bin", 0x06000, 0x2000, CRC(281f27e4) SHA1(cef28717ab2ed991a5709464c01490f0ab1dc17c) )
ROM_LOAD( "3.bin", 0x08000, 0x2000, CRC(14fdcb65) SHA1(70f7fcb46e74937de0e4037c9fe79349a30d0d07) )
ROM_LOAD( "4.bin", 0x0a000, 0x2000, CRC(acb44685) SHA1(d68aab8b7e68d842a350d3fb76985ac857b1d972) )
- ROM_REGION( 0x100, "vram", ROMREGION_ERASE00 )
- ROM_REGION( 0x100, "cram", ROMREGION_ERASE00 )
-
- ROM_REGION( 0x10000, "gfx1", 0 )
+ ROM_REGION( 0x10000, "gfx", 0 )
ROM_LOAD( "9.bin", 0x0000, 0x4000, CRC(57fac6f9) SHA1(12f6695c9831399e599a95008ebf9db943725437) )
ROM_LOAD( "10.bin", 0x4000, 0x4000, CRC(cd3ba260) SHA1(2499ad9982cc6356e2eb3a0f10d77886872a0c9f) )
ROM_LOAD( "11.bin", 0x8000, 0x4000, CRC(f7107b29) SHA1(a405926fd3cb4b3d2a1c705dcde25d961dba5884) )
ROM_LOAD( "12.bin", 0xc000, 0x4000, CRC(e5585a93) SHA1(04d55699b56d869066f2be2c6ac48042aa6c3108) )
- ROM_REGION( 0x08000, "user1", 0) /* samples ? data ?*/
+ ROM_REGION( 0x08000, "user1", 0) // samples ? data ?
ROM_LOAD( "5.bin", 0x00000, 0x2000, CRC(242a8dda) SHA1(e140893cc05fb8cee75904d98b02626f2565ed1b) )
ROM_LOAD( "6.bin", 0x02000, 0x2000, CRC(85ab8aab) SHA1(566f034e1ba23382442f27457447133a0e0f1cfc) )
ROM_LOAD( "7.bin", 0x04000, 0x2000, CRC(57cc112d) SHA1(fc861c58ae39503497f04d302a9f16fca19b37fb) )
@@ -627,10 +630,7 @@ ROM_START( atamanot )
ROM_LOAD( "tt1.2", 0x0000, 0x2000, CRC(da9e270d) SHA1(b7408be913dad8abf022c6153f2493204dd74952) )
ROM_LOAD( "tt2.3", 0x2000, 0x2000, CRC(7595ade8) SHA1(71f9d6d987407f88cdd3b28bd1e35e00ac17e1f5) )
- ROM_REGION( 0x100, "vram", ROMREGION_ERASE00 )
- ROM_REGION( 0x100, "cram", ROMREGION_ERASE00 )
-
- ROM_REGION( 0x18000, "question", 0 ) //question roms?
+ ROM_REGION( 0x18000, "question", 0 ) // question ROMs?
ROM_LOAD( "ta.bin", 0x00000, 0x2000, CRC(5c61edaf) SHA1(ea56df6b320aa7e52828aaccbb5838cd0c756f24) )
ROM_LOAD( "tb.bin", 0x02000, 0x2000, CRC(07bd2e6f) SHA1(bf245d8208db447572e484057b9daa6276f03683) )
ROM_LOAD( "tc.bin", 0x04000, 0x2000, CRC(1e09ac09) SHA1(91ec1b2c5767b5bad8915f7c9984f423fcb399c9) )
@@ -644,7 +644,7 @@ ROM_START( atamanot )
ROM_LOAD( "k.bin", 0x14000, 0x2000, CRC(c75c7a1e) SHA1(59b136626267fa3ba5a2e1709acb632142e1560e) )
ROM_LOAD( "l.bin", 0x16000, 0x2000, CRC(dbb4ed60) SHA1(b5054ba3ccd268594d22e1e67f70bb227095ca4c) )
- ROM_REGION( 0x8000, "gfx1", 0 )
+ ROM_REGION( 0x8000, "gfx", 0 )
ROM_LOAD( "ca.49", 0x0000, 0x2000, CRC(28d20b52) SHA1(a104ef1cd103f31803b88bd2d4804eab5a26e7fa) )
ROM_LOAD( "cc.48", 0x2000, 0x2000, CRC(209cab0d) SHA1(9a89af1f7186e4845e43f9cdafd273e69d280bfb) )
ROM_LOAD( "cb.47", 0x4000, 0x2000, CRC(8bc85c0c) SHA1(64701bc910c28666d15ee22f59f32888cc2302ae) )
@@ -656,25 +656,22 @@ ROM_START( atamanot )
ROM_LOAD( "ic34.bin", 0x08000, 0x8000, CRC(06e7c7da) SHA1(a222c0b0eccfda613f916320e6afbb33385921ba) )
ROM_LOAD( "ic33.bin", 0x00000, 0x8000, CRC(323a70e7) SHA1(55e570f039c97d15b06bfcb1ebf03562cbcf8324) )
- ROM_REGION( 0x10000, "kanji_uc", 0 ) //upper case
+ ROM_REGION( 0x10000, "kanji_uc", 0 ) // upper case
ROM_COPY( "kanji", 0x10000, 0x08000, 0x08000 )
ROM_COPY( "kanji", 0x00000, 0x00000, 0x08000 )
- ROM_REGION( 0x10000, "kanji_lc", 0 ) //lower case
+ ROM_REGION( 0x10000, "kanji_lc", 0 ) // lower case
ROM_COPY( "kanji", 0x18000, 0x08000, 0x08000 )
ROM_COPY( "kanji", 0x08000, 0x00000, 0x08000 )
- ROM_REGION( 0x0300, "proms", 0 ) //NOT color proms
+ ROM_REGION( 0x0300, "proms", 0 ) // NOT color proms
ROM_LOAD( "1.52", 0x00000, 0x0100, CRC(13f5762b) SHA1(da9cc51eda0681b0d3c17b212d23ab89af2813ff) )
ROM_LOAD( "2.53", 0x00100, 0x0100, CRC(4142f525) SHA1(2e2e896ba7b49df9cf3fddff6becc07a3d50d926) )
ROM_LOAD( "3.54", 0x00200, 0x0100, CRC(88acb21e) SHA1(18fe5280dad6687daf6bf42d37dde45157fab5e3) )
ROM_END
-void ssingles_state::init_ssingles()
-{
- save_item(NAME(m_videoram));
- save_item(NAME(m_colorram));
-}
+} // anonymous namespace
+
-GAME( 1983, ssingles, 0, ssingles, ssingles, ssingles_state, init_ssingles, ROT90, "Yachiyo Denki (Entertainment Enterprises, Ltd. license)", "Swinging Singles (US)", MACHINE_SUPPORTS_SAVE | MACHINE_WRONG_COLORS | MACHINE_IMPERFECT_SOUND )
-GAME( 1983, atamanot, 0, atamanot, ssingles, ssingles_state, init_ssingles, ROT90, "Yachiyo Denki / Uni Enterprize", "Computer Quiz Atama no Taisou (Japan)", MACHINE_NOT_WORKING | MACHINE_UNEMULATED_PROTECTION )
+GAME( 1983, ssingles, 0, ssingles, ssingles, ssingles_state, empty_init, ROT90, "Yachiyo Denki (Entertainment Enterprises, Ltd. license)", "Swinging Singles (US)", MACHINE_SUPPORTS_SAVE | MACHINE_WRONG_COLORS | MACHINE_IMPERFECT_SOUND )
+GAME( 1983, atamanot, 0, atamanot, ssingles, ssingles_state, empty_init, ROT90, "Yachiyo Denki / Uni Enterprize", "Computer Quiz Atama no Taisou (Japan)", MACHINE_NOT_WORKING | MACHINE_UNEMULATED_PROTECTION )