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-rw-r--r--src/mame/drivers/silvmil.cpp592
1 files changed, 592 insertions, 0 deletions
diff --git a/src/mame/drivers/silvmil.cpp b/src/mame/drivers/silvmil.cpp
new file mode 100644
index 00000000000..c30851cab3b
--- /dev/null
+++ b/src/mame/drivers/silvmil.cpp
@@ -0,0 +1,592 @@
+// license:BSD-3-Clause
+// copyright-holders:David Haywood
+/*
+ Silver Millennium
+
+ yet another Data East / Tumble Pop derived hardware
+ this one seems similar to (but not identical to)
+ the crospang.c hardware from F2 system
+ also very close to gotcha.c, which was also a Para
+ board.
+
+ todo: refresh rate
+ verify dipswitches - difficulty & unknown dips
+
+OSC on Silver Millennium are 12MHz, 14.31818MHz & 4.096MHz
+The above has been verified on two boards.
+
+OSC on World Puzzlove are 12MHz, 14.31818MHz & 4MHz
+OSC on Korean Puzzlove are 12MHz, 15MHz & 4MHz
+Only one example of each of these is known to exist so far.
+
+Very likely to be 'whatever crystals we had on hand which were close enough for the batch' situations.
+
+*/
+
+#include "emu.h"
+#include "cpu/z80/z80.h"
+#include "cpu/m68000/m68000.h"
+#include "sound/okim6295.h"
+#include "video/decospr.h"
+#include "sound/2151intf.h"
+
+
+class silvmil_state : public driver_device
+{
+public:
+ silvmil_state(const machine_config &mconfig, device_type type, const char *tag)
+ : driver_device(mconfig, type, tag),
+ m_maincpu(*this, "maincpu"),
+ m_gfxdecode(*this, "gfxdecode"),
+ m_sprgen(*this, "spritegen"),
+ m_bg_videoram(*this, "bg_videoram"),
+ m_fg_videoram(*this, "fg_videoram"),
+ m_spriteram(*this, "spriteram") { }
+
+
+ /* devices */
+ required_device<cpu_device> m_maincpu;
+ required_device<gfxdecode_device> m_gfxdecode;
+ required_device<decospr_device> m_sprgen;
+
+ /* memory pointers */
+ required_shared_ptr<UINT16> m_bg_videoram;
+ required_shared_ptr<UINT16> m_fg_videoram;
+ required_shared_ptr<UINT16> m_spriteram;
+
+ /* video-related */
+ tilemap_t *m_bg_layer;
+ tilemap_t *m_fg_layer;
+ int m_silvmil_tilebank[4];
+ int m_whichbank;
+
+ DECLARE_WRITE16_MEMBER(silvmil_tilebank_w)
+ {
+ m_silvmil_tilebank[m_whichbank] = (data>>8) & 0x1f;
+
+ // printf("%08x tilebank_w %04x (which = %04x)\n",pc, data, m_whichbank);
+ m_fg_layer->mark_all_dirty();
+ m_bg_layer->mark_all_dirty();
+ }
+
+ DECLARE_WRITE16_MEMBER(silvmil_tilebank1_w)
+ {
+ m_whichbank = (data>>8)&0x3;
+ }
+
+ DECLARE_WRITE16_MEMBER(silvmil_fg_scrolly_w)
+ {
+ m_fg_layer->set_scrolly(0, data + 8);
+ }
+
+ DECLARE_WRITE16_MEMBER(silvmil_bg_scrolly_w)
+ {
+ m_bg_layer->set_scrolly(0, data + 8);
+ }
+
+ DECLARE_WRITE16_MEMBER(silvmil_fg_scrollx_w)
+ {
+ m_fg_layer->set_scrollx(0, data);
+ }
+
+ DECLARE_WRITE16_MEMBER(silvmil_bg_scrollx_w)
+ {
+ m_bg_layer->set_scrollx(0, data + 4);
+ }
+
+
+ DECLARE_WRITE16_MEMBER(silvmil_fg_videoram_w)
+ {
+ COMBINE_DATA(&m_fg_videoram[offset]);
+ m_fg_layer->mark_tile_dirty(offset);
+ }
+
+ DECLARE_WRITE16_MEMBER(silvmil_bg_videoram_w)
+ {
+ COMBINE_DATA(&m_bg_videoram[offset]);
+ m_bg_layer->mark_tile_dirty(offset);
+ }
+
+ DECLARE_WRITE16_MEMBER(silvmil_soundcmd_w)
+ {
+ if (ACCESSING_BITS_0_7)
+ {
+ soundlatch_byte_w(space, 0, data & 0xff);
+ machine().scheduler().boost_interleave(attotime::zero, attotime::from_usec(20));
+
+ }
+ }
+
+
+ DECLARE_DRIVER_INIT(silvmil);
+ TILE_GET_INFO_MEMBER(get_bg_tile_info);
+ TILE_GET_INFO_MEMBER(get_fg_tile_info);
+ TILEMAP_MAPPER_MEMBER(deco16_scan_rows);
+ virtual void machine_start();
+ virtual void machine_reset();
+ virtual void video_start();
+ UINT32 screen_update_silvmil(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
+ void tumblepb_gfx1_rearrange();
+};
+
+
+TILE_GET_INFO_MEMBER(silvmil_state::get_bg_tile_info)
+{
+ int data = m_bg_videoram[tile_index];
+ int tile = data & 0x3ff;
+ int color = (data >> 12) & 0x0f;
+ int bank = m_silvmil_tilebank[(data&0xc00)>>10]*0x400;
+
+ SET_TILE_INFO_MEMBER(1, tile + bank, color + 0x20, 0);
+}
+
+TILE_GET_INFO_MEMBER(silvmil_state::get_fg_tile_info)
+{
+ int data = m_fg_videoram[tile_index];
+ int tile = data & 0x3ff;
+ int color = (data >> 12) & 0x0f;
+ int bank = m_silvmil_tilebank[(data&0xc00)>>10]*0x400;
+
+ SET_TILE_INFO_MEMBER(1, tile + bank, color + 0x10, 0);
+}
+
+TILEMAP_MAPPER_MEMBER(silvmil_state::deco16_scan_rows)
+{
+ /* logical (col,row) -> memory offset */
+ return (col & 0x1f) + ((row & 0x1f) << 5) + ((col & 0x20) << 5) + ((row & 0x20) << 6);
+}
+
+void silvmil_state::video_start()
+{
+ m_bg_layer = &machine().tilemap().create(m_gfxdecode, tilemap_get_info_delegate(FUNC(silvmil_state::get_bg_tile_info),this), tilemap_mapper_delegate(FUNC(silvmil_state::deco16_scan_rows),this), 16, 16, 64, 32);
+ m_fg_layer = &machine().tilemap().create(m_gfxdecode, tilemap_get_info_delegate(FUNC(silvmil_state::get_fg_tile_info),this), tilemap_mapper_delegate(FUNC(silvmil_state::deco16_scan_rows),this), 16, 16, 64, 32);
+
+ m_fg_layer->set_transparent_pen(0);
+}
+
+UINT32 silvmil_state::screen_update_silvmil(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect)
+{
+ m_bg_layer->draw(screen, bitmap, cliprect, 0, 0);
+ m_fg_layer->draw(screen, bitmap, cliprect, 0, 0);
+ m_sprgen->draw_sprites(bitmap, cliprect, m_spriteram, 0x400);
+ return 0;
+}
+
+
+static ADDRESS_MAP_START( silvmil_map, AS_PROGRAM, 16, silvmil_state )
+ AM_RANGE(0x000000, 0x0fffff) AM_ROM
+
+ AM_RANGE(0x100000, 0x100001) AM_WRITE(silvmil_tilebank1_w)
+ AM_RANGE(0x100002, 0x100003) AM_WRITE(silvmil_fg_scrollx_w)
+ AM_RANGE(0x100004, 0x100005) AM_WRITE(silvmil_fg_scrolly_w)
+ AM_RANGE(0x100006, 0x100007) AM_WRITE(silvmil_bg_scrollx_w)
+ AM_RANGE(0x100008, 0x100009) AM_WRITE(silvmil_bg_scrolly_w)
+ AM_RANGE(0x10000e, 0x10000f) AM_WRITE(silvmil_tilebank_w)
+
+ AM_RANGE(0x120000, 0x120fff) AM_RAM_WRITE(silvmil_fg_videoram_w) AM_SHARE("fg_videoram")
+ AM_RANGE(0x122000, 0x122fff) AM_RAM_WRITE(silvmil_bg_videoram_w) AM_SHARE("bg_videoram")
+ AM_RANGE(0x200000, 0x2005ff) AM_RAM_DEVWRITE("palette", palette_device, write) AM_SHARE("palette")
+ AM_RANGE(0x210000, 0x2107ff) AM_RAM AM_SHARE("spriteram")
+ AM_RANGE(0x270000, 0x270001) AM_WRITE(silvmil_soundcmd_w)
+ AM_RANGE(0x280000, 0x280001) AM_READ_PORT("P1_P2")
+ AM_RANGE(0x280002, 0x280003) AM_READ_PORT("COIN")
+ AM_RANGE(0x280004, 0x280005) AM_READ_PORT("DSW")
+ AM_RANGE(0x300000, 0x30ffff) AM_RAM
+ADDRESS_MAP_END
+
+
+static INPUT_PORTS_START( silvmil )
+ PORT_START("P1_P2")
+ PORT_BIT( 0x0001, IP_ACTIVE_LOW, IPT_JOYSTICK_UP ) PORT_PLAYER(1)
+ PORT_BIT( 0x0002, IP_ACTIVE_LOW, IPT_JOYSTICK_DOWN ) PORT_PLAYER(1)
+ PORT_BIT( 0x0004, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT ) PORT_PLAYER(1)
+ PORT_BIT( 0x0008, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT ) PORT_PLAYER(1)
+ PORT_BIT( 0x0010, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_PLAYER(1)
+ PORT_BIT( 0x0020, IP_ACTIVE_LOW, IPT_BUTTON2 ) PORT_PLAYER(1)
+ PORT_BIT( 0x0040, IP_ACTIVE_LOW, IPT_BUTTON3 ) PORT_PLAYER(1)
+ PORT_BIT( 0x0080, IP_ACTIVE_LOW, IPT_START1 )
+ PORT_BIT( 0x0100, IP_ACTIVE_LOW, IPT_JOYSTICK_UP ) PORT_PLAYER(2)
+ PORT_BIT( 0x0200, IP_ACTIVE_LOW, IPT_JOYSTICK_DOWN ) PORT_PLAYER(2)
+ PORT_BIT( 0x0400, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT ) PORT_PLAYER(2)
+ PORT_BIT( 0x0800, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT ) PORT_PLAYER(2)
+ PORT_BIT( 0x1000, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_PLAYER(2)
+ PORT_BIT( 0x2000, IP_ACTIVE_LOW, IPT_BUTTON2 ) PORT_PLAYER(2)
+ PORT_BIT( 0x4000, IP_ACTIVE_LOW, IPT_BUTTON3 ) PORT_PLAYER(2)
+ PORT_BIT( 0x8000, IP_ACTIVE_LOW, IPT_START2 )
+
+ PORT_START("COIN")
+ PORT_BIT( 0x00ff, IP_ACTIVE_LOW, IPT_UNKNOWN )
+ PORT_BIT( 0x0100, IP_ACTIVE_LOW, IPT_COIN1 )
+ PORT_BIT( 0x0200, IP_ACTIVE_LOW, IPT_COIN2 )
+ PORT_BIT( 0xfc00, IP_ACTIVE_LOW, IPT_UNKNOWN )
+
+ PORT_START("DSW") /* According to Service Mode - Need verification!! */
+ PORT_DIPNAME( 0x0003, 0x0003, DEF_STR( Difficulty ) ) PORT_DIPLOCATION("SW1:1,2")
+ PORT_DIPSETTING( 0x0002, DEF_STR( Easy ) )
+ PORT_DIPSETTING( 0x0003, DEF_STR( Normal ) )
+ PORT_DIPSETTING( 0x0001, DEF_STR( Hard ) )
+ PORT_DIPSETTING( 0x0000, DEF_STR( Very_Hard ) )
+ PORT_DIPNAME( 0x0004, 0x0004, "DSW1:3 - Unknown" ) PORT_DIPLOCATION("SW1:3")
+ PORT_DIPSETTING( 0x0004, DEF_STR( Off ) )
+ PORT_DIPSETTING( 0x0000, DEF_STR( On ) )
+ PORT_DIPNAME( 0x0008, 0x0008, "DSW1:4 - Unknown" ) PORT_DIPLOCATION("SW1:4")
+ PORT_DIPSETTING( 0x0008, DEF_STR( Off ) )
+ PORT_DIPSETTING( 0x0000, DEF_STR( On ) )
+ PORT_DIPNAME( 0x0010, 0x0010, "DSW1:5 - Unknown" ) PORT_DIPLOCATION("SW1:5")
+ PORT_DIPSETTING( 0x0010, DEF_STR( Off ) )
+ PORT_DIPSETTING( 0x0000, DEF_STR( On ) )
+ PORT_DIPNAME( 0x0020, 0x0020, "DSW1:6 - Unknown" ) PORT_DIPLOCATION("SW1:6")
+ PORT_DIPSETTING( 0x0020, DEF_STR( Off ) )
+ PORT_DIPSETTING( 0x0000, DEF_STR( On ) )
+ PORT_DIPNAME( 0x0040, 0x0040, "DSW1:7 - Unknown" ) PORT_DIPLOCATION("SW1:7")
+ PORT_DIPSETTING( 0x0040, DEF_STR( Off ) )
+ PORT_DIPSETTING( 0x0000, DEF_STR( On ) )
+ PORT_DIPNAME( 0x0080, 0x0080, "DSW1:8 - Unknown" ) PORT_DIPLOCATION("SW1:8")
+ PORT_DIPSETTING( 0x0080, DEF_STR( Off ) )
+ PORT_DIPSETTING( 0x0000, DEF_STR( On ) )
+ PORT_DIPNAME( 0x0100, 0x0100, "DSW2:1 - Unknown" ) PORT_DIPLOCATION("SW2:1")
+ PORT_DIPSETTING( 0x0100, DEF_STR( Off ) )
+ PORT_DIPSETTING( 0x0000, DEF_STR( On ) )
+ PORT_DIPNAME( 0x0200, 0x0200, "DSW2:2 - Unknown" ) PORT_DIPLOCATION("SW2:2")
+ PORT_DIPSETTING( 0x0200, DEF_STR( Off ) )
+ PORT_DIPSETTING( 0x0000, DEF_STR( On ) )
+ PORT_DIPNAME( 0x0400, 0x0000, DEF_STR( Language ) ) PORT_DIPLOCATION("SW2:3") /* Verified */
+ PORT_DIPSETTING( 0x0400, DEF_STR( Korean ) )
+ PORT_DIPSETTING( 0x0000, DEF_STR( English ) )
+ PORT_DIPNAME( 0x3800, 0x3800, DEF_STR( Coinage ) ) PORT_DIPLOCATION("SW2:4,5,6") /* Verified */
+ PORT_DIPSETTING( 0x0800, DEF_STR( 4C_1C ) )
+ PORT_DIPSETTING( 0x1800, DEF_STR( 3C_1C ) )
+ PORT_DIPSETTING( 0x0000, DEF_STR( 4C_2C ) ) /* Works the same as 2C/1C */
+ PORT_DIPSETTING( 0x2800, DEF_STR( 2C_1C ) )
+ PORT_DIPSETTING( 0x1000, DEF_STR( 3C_2C ) ) /* Works like 2C/1C then 1C/1C repeat */
+ PORT_DIPSETTING( 0x2000, DEF_STR( 2C_2C ) ) /* Works the same as 1C/1C */
+ PORT_DIPSETTING( 0x3800, DEF_STR( 1C_1C ) )
+ PORT_DIPNAME( 0x4000, 0x4000, "Coin Box" ) PORT_DIPLOCATION("SW2:7") /* Funtionally reversed?? */
+ PORT_DIPSETTING( 0x4000, "1" ) /* Credits from Coin1 or Coin2 */
+ PORT_DIPSETTING( 0x0000, "2" ) /* Doesn't credit up from Coin2 */
+ PORT_SERVICE_DIPLOC( 0x8000, IP_ACTIVE_LOW, "SW2:8" ) /* Verified */
+INPUT_PORTS_END
+
+
+static INPUT_PORTS_START( puzzlove )
+ PORT_START("P1_P2")
+ PORT_BIT( 0x0001, IP_ACTIVE_LOW, IPT_JOYSTICK_UP ) PORT_PLAYER(1)
+ PORT_BIT( 0x0002, IP_ACTIVE_LOW, IPT_JOYSTICK_DOWN ) PORT_PLAYER(1)
+ PORT_BIT( 0x0004, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT ) PORT_PLAYER(1)
+ PORT_BIT( 0x0008, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT ) PORT_PLAYER(1)
+ PORT_BIT( 0x0010, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_PLAYER(1)
+ PORT_BIT( 0x0020, IP_ACTIVE_LOW, IPT_BUTTON2 ) PORT_PLAYER(1)
+ PORT_BIT( 0x0040, IP_ACTIVE_LOW, IPT_BUTTON3 ) PORT_PLAYER(1)
+ PORT_BIT( 0x0080, IP_ACTIVE_LOW, IPT_START1 )
+ PORT_BIT( 0x0100, IP_ACTIVE_LOW, IPT_JOYSTICK_UP ) PORT_PLAYER(2)
+ PORT_BIT( 0x0200, IP_ACTIVE_LOW, IPT_JOYSTICK_DOWN ) PORT_PLAYER(2)
+ PORT_BIT( 0x0400, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT ) PORT_PLAYER(2)
+ PORT_BIT( 0x0800, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT ) PORT_PLAYER(2)
+ PORT_BIT( 0x1000, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_PLAYER(2)
+ PORT_BIT( 0x2000, IP_ACTIVE_LOW, IPT_BUTTON2 ) PORT_PLAYER(2)
+ PORT_BIT( 0x4000, IP_ACTIVE_LOW, IPT_BUTTON3 ) PORT_PLAYER(2)
+ PORT_BIT( 0x8000, IP_ACTIVE_LOW, IPT_START2 )
+
+ PORT_START("COIN")
+ PORT_BIT( 0x00ff, IP_ACTIVE_LOW, IPT_UNKNOWN )
+ PORT_BIT( 0x0100, IP_ACTIVE_LOW, IPT_COIN1 )
+ PORT_BIT( 0x0200, IP_ACTIVE_LOW, IPT_COIN2 )
+ PORT_BIT( 0xfc00, IP_ACTIVE_LOW, IPT_UNKNOWN )
+
+ PORT_START("DSW") /* NOTE: In the service mode, the game reports the dipswitch banks in reverse. IE: SW1 is actually SW2 & SW2 is actually SW1 */
+ PORT_DIPUNUSED_DIPLOC( 0x0001, 0x0001, "SW1:1" ) /* Listed as "Unused" */
+ PORT_DIPUNUSED_DIPLOC( 0x0002, 0x0002, "SW1:2" ) /* Listed as "Unused" */
+ PORT_DIPUNUSED_DIPLOC( 0x0004, 0x0004, "SW1:3" ) /* Listed as "Unused" */
+ PORT_DIPUNUSED_DIPLOC( 0x0008, 0x0008, "SW1:4" ) /* Listed as "Unused" */
+ PORT_DIPUNUSED_DIPLOC( 0x0010, 0x0010, "SW1:5" ) /* Listed as "Unused" */
+ PORT_DIPUNUSED_DIPLOC( 0x0020, 0x0020, "SW1:6" ) /* Listed as "Unused" */
+ PORT_DIPUNUSED_DIPLOC( 0x0040, 0x0040, "SW1:7" ) /* Listed as "Unused" */
+ PORT_DIPUNUSED_DIPLOC( 0x0080, 0x0080, "SW1:8" ) /* Listed as "Unused" */
+ PORT_DIPNAME( 0x0300, 0x0100, DEF_STR( Difficulty ) ) PORT_DIPLOCATION("SW2:1,2")
+ PORT_DIPSETTING( 0x0300, DEF_STR( Very_Easy ) ) /* Initial start time 40 secs */
+ PORT_DIPSETTING( 0x0200, DEF_STR( Easy ) ) /* Initial start time 30 secs - Other in game effects?? */
+ PORT_DIPSETTING( 0x0100, DEF_STR( Hard ) ) /* Initial start time 30 secs - Other in game effects?? */
+ PORT_DIPSETTING( 0x0000, DEF_STR( Very_Hard ) ) /* Initial start time 30 secs - Other in game effects?? */
+ PORT_DIPNAME( 0x1c00, 0x1c00, DEF_STR( Coinage ) ) PORT_DIPLOCATION("SW2:3,4,5")
+ PORT_DIPSETTING( 0x1000, DEF_STR( 4C_1C ) )
+ PORT_DIPSETTING( 0x1400, DEF_STR( 3C_1C ) )
+ PORT_DIPSETTING( 0x0000, DEF_STR( 4C_2C ) ) /* Works the same as 2C/1C */
+ PORT_DIPSETTING( 0x1800, DEF_STR( 2C_1C ) )
+ PORT_DIPSETTING( 0x0400, DEF_STR( 3C_2C ) ) /* Works like 2C/1C then 1C/1C repeat */
+ PORT_DIPSETTING( 0x0800, DEF_STR( 2C_2C ) ) /* Works the same as 1C/1C */
+ PORT_DIPSETTING( 0x1c00, DEF_STR( 1C_1C ) )
+ PORT_DIPSETTING( 0x0c00, DEF_STR( 1C_2C ) )
+ PORT_DIPNAME( 0x2000, 0x2000, "Coin Box" ) PORT_DIPLOCATION("SW2:6") /* Always displays total credits - No separate Credit display per player */
+ PORT_DIPSETTING( 0x2000, "1" ) /* Both players use coins from either Coin 1 or Coin 2 */
+ PORT_DIPSETTING( 0x0000, "2" ) /* Players use coins from own coin chute. IE: Player 1 -> Coin 1, Player 2 -> Coin 2 but shows only total credits */
+ PORT_DIPNAME( 0x4000, 0x4000, DEF_STR( Lives ) ) PORT_DIPLOCATION("SW2:7")
+ PORT_DIPSETTING( 0x0000, "2" )
+ PORT_DIPSETTING( 0x4000, "3" )
+ PORT_SERVICE_DIPLOC( 0x8000, IP_ACTIVE_LOW, "SW2:8" ) /* Verified */
+INPUT_PORTS_END
+
+static INPUT_PORTS_START( puzzlovek )
+ PORT_INCLUDE(puzzlove)
+
+ PORT_MODIFY("DSW")
+ /* Korean rev has demo sound */
+ PORT_DIPNAME( 0x0001, 0x0000, DEF_STR( Demo_Sounds ) ) PORT_DIPLOCATION("SW1:1")
+ PORT_DIPSETTING( 0x0001, DEF_STR ( Off ) )
+ PORT_DIPSETTING( 0x0000, DEF_STR ( On ) )
+
+ /* Korean rev has slightly different difficulty settings */
+ PORT_DIPNAME( 0x0300, 0x0100, DEF_STR( Difficulty ) ) PORT_DIPLOCATION("SW2:1,2")
+ PORT_DIPSETTING( 0x0300, DEF_STR( Easy ) ) /* Initial start time 35 secs */
+ PORT_DIPSETTING( 0x0200, DEF_STR( Very_Easy ) ) /* Initial start time 40 secs - Other in game effects?? */
+ PORT_DIPSETTING( 0x0100, DEF_STR( Hard ) ) /* Initial start time 30 secs - Other in game effects?? */
+ PORT_DIPSETTING( 0x0000, DEF_STR( Very_Hard ) ) /* Initial start time 30 secs - Other in game effects?? */
+INPUT_PORTS_END
+
+
+
+static const gfx_layout tlayout =
+{
+ 16,16,
+ RGN_FRAC(1,2),
+ 4,
+ { RGN_FRAC(1,2)+8, RGN_FRAC(1,2)+0, 8, 0 },
+ { 32*8+0, 32*8+1, 32*8+2, 32*8+3, 32*8+4, 32*8+5, 32*8+6, 32*8+7,
+ 0, 1, 2, 3, 4, 5, 6, 7 },
+ { 0*16, 1*16, 2*16, 3*16, 4*16, 5*16, 6*16, 7*16,
+ 8*16, 9*16, 10*16, 11*16, 12*16, 13*16, 14*16, 15*16 },
+ 64*8
+};
+
+
+static GFXDECODE_START( silvmil )
+ GFXDECODE_ENTRY( "gfx2", 0, tlayout, 0, 64 ) /* Tiles 16x16 */
+ GFXDECODE_ENTRY( "gfx1", 0, tlayout, 0, 64 ) /* Sprites 16x16 */
+GFXDECODE_END
+
+
+void silvmil_state::machine_start()
+{
+ save_item(NAME(m_silvmil_tilebank));
+ save_item(NAME(m_whichbank));
+}
+
+void silvmil_state::machine_reset()
+{
+ m_silvmil_tilebank[0] = 0;
+ m_silvmil_tilebank[1] = 0;
+ m_silvmil_tilebank[2] = 0;
+ m_silvmil_tilebank[3] = 0;
+ m_whichbank = 0;
+}
+
+
+static ADDRESS_MAP_START( silvmil_sound_map, AS_PROGRAM, 8, silvmil_state )
+ AM_RANGE(0x0000, 0xbfff) AM_ROM
+ AM_RANGE(0xd000, 0xd7ff) AM_RAM
+ AM_RANGE(0xc000, 0xc001) AM_DEVREADWRITE("ymsnd", ym2151_device, read, write)
+ AM_RANGE(0xc002, 0xc002) AM_DEVREADWRITE("oki", okim6295_device, read, write) AM_MIRROR(1)
+ AM_RANGE(0xc006, 0xc006) AM_READ(soundlatch_byte_r)
+ AM_RANGE(0xc00f, 0xc00f) AM_WRITENOP // ??
+ADDRESS_MAP_END
+
+
+static MACHINE_CONFIG_START( silvmil, silvmil_state )
+
+ /* basic machine hardware */
+ MCFG_CPU_ADD("maincpu", M68000, XTAL_12MHz) /* Verified */
+ MCFG_CPU_PROGRAM_MAP(silvmil_map)
+ MCFG_CPU_VBLANK_INT_DRIVER("screen", silvmil_state, irq6_line_hold)
+
+ MCFG_CPU_ADD("audiocpu", Z80, XTAL_4_096MHz) /* Verified */
+ MCFG_CPU_PROGRAM_MAP(silvmil_sound_map)
+
+
+ /* video hardware */
+ MCFG_SCREEN_ADD("screen", RASTER)
+ MCFG_SCREEN_REFRESH_RATE(60)
+ MCFG_SCREEN_VBLANK_TIME(ATTOSECONDS_IN_USEC(0))
+ MCFG_SCREEN_SIZE(64*8, 64*8)
+ MCFG_SCREEN_VISIBLE_AREA(0, 40*8-1, 0, 30*8-1)
+ MCFG_SCREEN_UPDATE_DRIVER(silvmil_state, screen_update_silvmil)
+ MCFG_SCREEN_PALETTE("palette")
+
+ MCFG_PALETTE_ADD("palette", 0x300)
+ MCFG_PALETTE_FORMAT(xRRRRRGGGGGBBBBB)
+ MCFG_GFXDECODE_ADD("gfxdecode", "palette", silvmil)
+
+
+ MCFG_DEVICE_ADD("spritegen", DECO_SPRITE, 0)
+ MCFG_DECO_SPRITE_GFX_REGION(0)
+ MCFG_DECO_SPRITE_ISBOOTLEG(true)
+ MCFG_DECO_SPRITE_OFFSETS(5, 7)
+ MCFG_DECO_SPRITE_GFXDECODE("gfxdecode")
+ MCFG_DECO_SPRITE_PALETTE("palette")
+
+ MCFG_SPEAKER_STANDARD_MONO("mono")
+
+ MCFG_YM2151_ADD("ymsnd", XTAL_14_31818MHz/4) /* Verified */
+ MCFG_YM2151_IRQ_HANDLER(INPUTLINE("audiocpu", 0))
+ MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.25)
+
+ MCFG_OKIM6295_ADD("oki", XTAL_4_096MHz/4, OKIM6295_PIN7_HIGH) /* Verified */
+ MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.25)
+MACHINE_CONFIG_END
+
+static MACHINE_CONFIG_DERIVED( puzzlove, silvmil )
+ MCFG_DEVICE_REMOVE("audiocpu")
+ MCFG_CPU_ADD("audiocpu", Z80, XTAL_4MHz) /* Verified */
+ MCFG_CPU_PROGRAM_MAP(silvmil_sound_map)
+
+ MCFG_DEVICE_MODIFY("spritegen")
+ MCFG_DECO_SPRITE_BOOTLEG_TYPE(1)
+
+ MCFG_DEVICE_REMOVE("oki")
+ MCFG_OKIM6295_ADD("oki", XTAL_4MHz/4, OKIM6295_PIN7_HIGH) /* Verified */
+ MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.25)
+MACHINE_CONFIG_END
+
+static MACHINE_CONFIG_DERIVED( puzzlovek, puzzlove )
+ MCFG_DEVICE_REMOVE("ymsnd")
+ MCFG_YM2151_ADD("ymsnd", XTAL_15MHz/4) /* Verified */
+ MCFG_YM2151_IRQ_HANDLER(INPUTLINE("audiocpu", 0))
+ MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.25)
+MACHINE_CONFIG_END
+
+
+ROM_START( silvmil )
+ ROM_REGION( 0x100000, "maincpu", 0 ) /* 68k */
+ ROM_LOAD16_BYTE( "d-13_u3.bin", 0x00000, 0x40000, CRC(46106c59) SHA1(ab965c1ea9ce89a67875530d76ac2bde7fd13e13) )
+ ROM_LOAD16_BYTE( "d-14_u2.bin", 0x00001, 0x40000, CRC(65421eca) SHA1(5258df7ceab6427e1b6f93f51896f7f3a651300c) )
+
+ ROM_REGION( 0x10000, "audiocpu", 0 ) /* z80 */
+ ROM_LOAD( "d-11_uz02.bin", 0x00000, 0x10000, CRC(b41289e6) SHA1(edf83206de418757a154d5a085b0b2fd97a77807) )
+
+ ROM_REGION( 0x40000, "oki", 0 ) /* samples */
+ ROM_LOAD( "d-12_uz1.bin", 0x00000, 0x40000, CRC(a170d8a9) SHA1(77339382570498f9f6eeb80595bfe72fc853fd68))
+
+ ROM_REGION( 0x400000, "gfx1", 0 )
+ ROM_LOAD16_BYTE( "d-16_u41.bin", 0x000000, 0x20000, CRC(ff5ea605) SHA1(38e32f391b211ed280dd7f05eb13301cb9ddf57c) )
+ ROM_CONTINUE ( 0x200000,0x20000 )
+ ROM_CONTINUE ( 0x040000,0x20000 )
+ ROM_CONTINUE ( 0x240000,0x20000 )
+ ROM_LOAD16_BYTE( "d-15_u42.bin", 0x000001, 0x20000, CRC(5f72d6cc) SHA1(88641a42c0fc6e84ffd009fb40d0b1774e8c0630) )
+ ROM_CONTINUE ( 0x200001,0x20000 )
+ ROM_CONTINUE ( 0x040001,0x20000 )
+ ROM_CONTINUE ( 0x240001,0x20000 )
+ ROM_LOAD16_BYTE( "d-20_pat01.bin", 0x080001, 0x20000, CRC(cc4d3b49) SHA1(a2ef0d949443c9133487f83d5879daabca688d66) )
+ ROM_CONTINUE ( 0x280001,0x20000 )
+ ROM_CONTINUE ( 0x0c0001,0x20000 )
+ ROM_CONTINUE ( 0x2c0001,0x20000 )
+ ROM_LOAD16_BYTE( "d-17_pat11.bin", 0x080000, 0x20000, CRC(2facb3f1) SHA1(ea380345e1f15451e1ded5de178ec4648c33e2f0) )
+ ROM_CONTINUE ( 0x280000,0x20000 )
+ ROM_CONTINUE ( 0x0c0000,0x20000 )
+ ROM_CONTINUE ( 0x2c0000,0x20000 )
+ ROM_LOAD16_BYTE( "d-17_pat02.bin", 0x100001, 0x20000, CRC(addc5261) SHA1(73c5e29a39364c286a110678eb65b85ab1cf97d4) )
+ ROM_CONTINUE ( 0x300001,0x20000)
+ ROM_CONTINUE ( 0x140001,0x20000)
+ ROM_CONTINUE ( 0x340001,0x20000)
+ ROM_LOAD16_BYTE( "d-18_pat12.bin", 0x100000, 0x20000, CRC(a429b237) SHA1(ab709b93c5232f3fdbb60954f93d04bb3828ac76) )
+ ROM_CONTINUE ( 0x300000,0x20000)
+ ROM_CONTINUE ( 0x140000,0x20000)
+ ROM_CONTINUE ( 0x340000,0x20000)
+ ROM_LOAD16_BYTE( "d-18_pat03.bin", 0x180001, 0x20000, CRC(36b9c407) SHA1(291e29a2f5de6db639988e99a010fcac233387ad) )
+ ROM_CONTINUE ( 0x380001,0x20000)
+ ROM_CONTINUE ( 0x1c0001,0x20000)
+ ROM_CONTINUE ( 0x3c0001,0x20000)
+ ROM_LOAD16_BYTE( "d-19_pat13.bin", 0x180000, 0x20000, CRC(af2507ce) SHA1(280b3995a6164e4ef834247d637ee46c61bf9950) )
+ ROM_CONTINUE ( 0x380000,0x20000)
+ ROM_CONTINUE ( 0x1c0000,0x20000)
+ ROM_CONTINUE ( 0x3c0000,0x20000)
+
+ ROM_REGION( 0x200000, "gfx2", 0 ) /* sprites */
+ ROM_LOAD16_BYTE( "d-17_u53.bin", 0x000000, 0x80000, CRC(4d177bda) SHA1(980205dead92830362095dac61d2e99bf62f0f5d) )
+ ROM_LOAD16_BYTE( "d-18_u54.bin", 0x000001, 0x80000, CRC(218c4471) SHA1(6a64d7a6c18eb078a5848f4f97aa0c65e74ad3d9) )
+ ROM_LOAD16_BYTE( "d-19_u55.bin", 0x100000, 0x80000, CRC(59507521) SHA1(8e0eaf8ecdfcaefccb5657278ecb2fea7489afb3) )
+ ROM_LOAD16_BYTE( "d-20_u56.bin", 0x100001, 0x80000, CRC(e67c2c7d) SHA1(cddfd6a3d934e71853af62e3d2bf312618c9b4ff) )
+ROM_END
+
+ROM_START( puzzlove )
+ ROM_REGION( 0x100000, "maincpu", 0 ) /* 68k */
+ ROM_LOAD16_BYTE( "3.u3", 0x00000, 0x40000, CRC(826c8472) SHA1(54f1a9fa0431de840d6fce466e09098a8d601660) )
+ ROM_LOAD16_BYTE( "4.u2", 0x00001, 0x40000, CRC(64ddc708) SHA1(60b29f8cd5dd654be34452fd197a77abc872e63d) )
+
+ ROM_REGION( 0x20000, "audiocpu", 0 ) /* z80 */
+ ROM_LOAD( "1.uz02", 0x00000, 0x20000, CRC(3077e7f3) SHA1(e2bf634a2166e1851486a801e74a7ec0d4599c28) )
+
+ ROM_REGION( 0x40000, "oki", 0 ) /* samples */
+ ROM_LOAD( "2.uz11", 0x00000, 0x40000, CRC(4c06ec68) SHA1(3cfca1c98e73c65a45b65d43e012c5529572c057) )
+
+ ROM_REGION( 0x100000, "gfx1", 0 )
+ ROM_LOAD16_BYTE( "10.u41", 0x000000, 0x20000, CRC(7200f878) SHA1(27c6389f802f6e0af0210e2b01788914c0eb1d04) )
+ ROM_CONTINUE ( 0x080000,0x20000 )
+ ROM_CONTINUE ( 0x040000,0x20000 )
+ ROM_CONTINUE ( 0x0c0000,0x20000 )
+ ROM_LOAD16_BYTE( "9.u42", 0x000001, 0x20000, CRC(21b1b297) SHA1(0f589d1c62d0f79b1379e4444b119bdc4cc70cfb) )
+ ROM_CONTINUE ( 0x080001,0x20000 )
+ ROM_CONTINUE ( 0x040001,0x20000 )
+ ROM_CONTINUE ( 0x0c0001,0x20000 )
+
+ ROM_REGION( 0x200000, "gfx2", 0 ) /* sprites */
+ ROM_LOAD16_BYTE( "5.u53", 0x000000, 0x80000, CRC(8707d5a0) SHA1(05480ac34982a4e4768b7f3fccd2e557ca4b2545) )
+ ROM_LOAD16_BYTE( "6.u54", 0x000001, 0x80000, CRC(60a6d614) SHA1(0693c08c51d6b3a05373c9999f01b0b8d23a1c89) )
+ ROM_LOAD16_BYTE( "7.u55", 0x100000, 0x80000, CRC(0f2ea5c4) SHA1(4cb46fc6272e3cc14dfdcd7831157433ee7cf247) )
+ ROM_LOAD16_BYTE( "8.u56", 0x100001, 0x80000, CRC(037dcd3d) SHA1(fcdf604710518982e0b4acc81a56fa703d0c9407) )
+ROM_END
+
+ROM_START( puzzlovek )
+ ROM_REGION( 0x100000, "maincpu", 0 ) /* 68k */
+ ROM_LOAD16_BYTE( "3.u3", 0x00000, 0x40000, CRC(28f403f0) SHA1(5f9fc18f705fe81f0dceaf2d62b6caffb0b0462e) ) // sldh
+ ROM_LOAD16_BYTE( "4.u2", 0x00001, 0x40000, CRC(809371b9) SHA1(6b2dc899a4e2cf4fca777f0ec4a08e636099e0d2) ) // sldh
+
+ ROM_REGION( 0x20000, "audiocpu", 0 ) /* z80 */
+ ROM_LOAD( "1.uz02", 0x00000, 0x20000, CRC(3077e7f3) SHA1(e2bf634a2166e1851486a801e74a7ec0d4599c28) )
+
+ ROM_REGION( 0x40000, "oki", 0 ) /* samples */
+ ROM_LOAD( "2.uz11", 0x00000, 0x40000, CRC(4c06ec68) SHA1(3cfca1c98e73c65a45b65d43e012c5529572c057) )
+
+ ROM_REGION( 0x100000, "gfx1", 0 )
+ ROM_LOAD16_BYTE( "10.u41", 0x000000, 0x20000, CRC(3f952c54) SHA1(1f18579ce98305d20ec0f4e216f8170a62b9c68b) ) // sldh
+ ROM_CONTINUE ( 0x080000,0x20000 )
+ ROM_CONTINUE ( 0x040000,0x20000 )
+ ROM_CONTINUE ( 0x0c0000,0x20000 )
+ ROM_LOAD16_BYTE( "9.u42", 0x000001, 0x20000, CRC(4f71ee93) SHA1(db0d00fa0f6c9b7bc638dcb50f041fb32827c7c4) ) // sldh
+ ROM_CONTINUE ( 0x080001,0x20000 )
+ ROM_CONTINUE ( 0x040001,0x20000 )
+ ROM_CONTINUE ( 0x0c0001,0x20000 )
+
+ ROM_REGION( 0x200000, "gfx2", 0 ) /* sprites */
+ ROM_LOAD16_BYTE( "5.u53", 0x000000, 0x80000, CRC(c5732995) SHA1(e7faecb19f4bdb103b782e38463d32b357ea63bc) ) // sldh
+ ROM_LOAD16_BYTE( "6.u54", 0x000001, 0x80000, CRC(a3b98fd1) SHA1(2b2b7c9df19882a0565e38504b73f56ea27d71ab) ) // sldh
+ ROM_LOAD16_BYTE( "7.u55", 0x100000, 0x80000, CRC(a4c73b48) SHA1(9f26af7b961c96cfd1c45f85f1d6dc4f364e3541) ) // sldh
+ ROM_LOAD16_BYTE( "8.u56", 0x100001, 0x80000, CRC(95b5f049) SHA1(1104dac1fbf6a894b7d8294b3f44a0edbf363157) ) // sldh
+ROM_END
+
+void silvmil_state::tumblepb_gfx1_rearrange()
+{
+ UINT8 *rom = memregion("gfx1")->base();
+ int len = memregion("gfx1")->bytes();
+ int i;
+
+ /* gfx data is in the wrong order */
+ for (i = 0; i < len; i++)
+ {
+ if ((i & 0x20) == 0)
+ {
+ int t = rom[i]; rom[i] = rom[i + 0x20]; rom[i + 0x20] = t;
+ }
+ }
+ /* low/high half are also swapped */
+ for (i = 0; i < len / 2; i++)
+ {
+ int t = rom[i]; rom[i] = rom[i + len / 2]; rom[i + len / 2] = t;
+ }
+}
+
+DRIVER_INIT_MEMBER(silvmil_state,silvmil)
+{
+ tumblepb_gfx1_rearrange();
+}
+
+GAME( 1995, silvmil, 0, silvmil, silvmil, silvmil_state, silvmil, ROT270, "Para", "Silver Millennium", MACHINE_SUPPORTS_SAVE )
+GAME( 1994, puzzlove, 0, puzzlove, puzzlove, silvmil_state, silvmil, ROT0, "Para", "PuzzLove", MACHINE_SUPPORTS_SAVE )
+GAME( 1994, puzzlovek, puzzlove, puzzlovek, puzzlovek, silvmil_state, silvmil, ROT0, "Para", "PuzzLove (Korea)", MACHINE_SUPPORTS_SAVE )