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-rw-r--r--src/mess/drivers/galaxy.c279
1 files changed, 279 insertions, 0 deletions
diff --git a/src/mess/drivers/galaxy.c b/src/mess/drivers/galaxy.c
new file mode 100644
index 00000000000..42789a8d547
--- /dev/null
+++ b/src/mess/drivers/galaxy.c
@@ -0,0 +1,279 @@
+/***************************************************************************
+Galaksija driver by Krzysztof Strzecha and Miodrag Milanovic
+
+22/05/2008 Tape support added (Miodrag Milanovic)
+21/05/2008 Galaksija plus initial support (Miodrag Milanovic)
+20/05/2008 Added real video implementation (Miodrag Milanovic)
+18/04/2005 Possibilty to disable ROM 2. 2k, 22k, 38k and 54k memory
+ configurations added.
+13/03/2005 Memory mapping improved. Palette corrected. Supprort for newer
+ version of snapshots added. Lot of cleanups. Keyboard mapping
+ corrected.
+19/09/2002 malloc() replaced by image_malloc().
+15/09/2002 Snapshot loading fixed. Code cleanup.
+31/01/2001 Snapshot loading corrected.
+09/01/2001 Fast mode implemented (many thanks to Kevin Thacker).
+07/01/2001 Keyboard corrected (still some keys unknown).
+ Horizontal screen positioning in video subsystem added.
+05/01/2001 Keyboard implemented (some keys unknown).
+03/01/2001 Snapshot loading added.
+01/01/2001 Preliminary driver.
+
+***************************************************************************/
+
+#include "emu.h"
+#include "cpu/z80/z80.h"
+#include "sound/wave.h"
+#include "includes/galaxy.h"
+#include "imagedev/snapquik.h"
+#include "imagedev/cassette.h"
+#include "sound/ay8910.h"
+#include "formats/gtp_cas.h"
+#include "machine/ram.h"
+
+static ADDRESS_MAP_START (galaxyp_io, AS_IO, 8, galaxy_state )
+ ADDRESS_MAP_GLOBAL_MASK(0x01)
+ ADDRESS_MAP_UNMAP_HIGH
+ AM_RANGE(0xbe, 0xbe) AM_DEVWRITE_LEGACY("ay8910", ay8910_address_w)
+ AM_RANGE(0xbf, 0xbf) AM_DEVWRITE_LEGACY("ay8910", ay8910_data_w)
+ADDRESS_MAP_END
+
+
+static ADDRESS_MAP_START (galaxy_mem, AS_PROGRAM, 8, galaxy_state )
+ AM_RANGE(0x0000, 0x0fff) AM_ROM
+ AM_RANGE(0x2000, 0x2037) AM_MIRROR(0x07c0) AM_READ(galaxy_keyboard_r )
+ AM_RANGE(0x2038, 0x203f) AM_MIRROR(0x07c0) AM_WRITE(galaxy_latch_w )
+ADDRESS_MAP_END
+
+static ADDRESS_MAP_START (galaxyp_mem, AS_PROGRAM, 8, galaxy_state )
+ AM_RANGE(0x0000, 0x0fff) AM_ROM // ROM A
+ AM_RANGE(0x1000, 0x1fff) AM_ROM // ROM B
+ AM_RANGE(0x2000, 0x2037) AM_MIRROR(0x07c0) AM_READ(galaxy_keyboard_r )
+ AM_RANGE(0x2038, 0x203f) AM_MIRROR(0x07c0) AM_WRITE(galaxy_latch_w )
+ AM_RANGE(0xe000, 0xefff) AM_ROM // ROM C
+ AM_RANGE(0xf000, 0xffff) AM_ROM // ROM D
+ADDRESS_MAP_END
+
+/* 2008-05 FP:
+Small note about natural keyboard support. Currently:
+- "List" is mapped to 'ESC'
+- "Break" is mapped to 'F1'
+- "Repeat" is mapped to 'F2' */
+
+static INPUT_PORTS_START (galaxy_common)
+ PORT_START("LINE0")
+ PORT_BIT(0x01, IP_ACTIVE_HIGH, IPT_UNUSED)
+ PORT_BIT(0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_A) PORT_CHAR('A')
+ PORT_BIT(0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_B) PORT_CHAR('B')
+ PORT_BIT(0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_C) PORT_CHAR('C')
+ PORT_BIT(0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_D) PORT_CHAR('D')
+ PORT_BIT(0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_E) PORT_CHAR('E')
+ PORT_BIT(0x40, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_F) PORT_CHAR('F')
+ PORT_BIT(0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_G) PORT_CHAR('G')
+
+ PORT_START("LINE1")
+ PORT_BIT(0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_H) PORT_CHAR('H')
+ PORT_BIT(0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_I) PORT_CHAR('I')
+ PORT_BIT(0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_J) PORT_CHAR('J')
+ PORT_BIT(0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_K) PORT_CHAR('K')
+ PORT_BIT(0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_L) PORT_CHAR('L')
+ PORT_BIT(0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_M) PORT_CHAR('M')
+ PORT_BIT(0x40, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_N) PORT_CHAR('N')
+ PORT_BIT(0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_O) PORT_CHAR('O')
+
+ PORT_START("LINE2")
+ PORT_BIT(0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_P) PORT_CHAR('P')
+ PORT_BIT(0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_Q) PORT_CHAR('Q')
+ PORT_BIT(0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_R) PORT_CHAR('R')
+ PORT_BIT(0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_S) PORT_CHAR('S')
+ PORT_BIT(0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_T) PORT_CHAR('T')
+ PORT_BIT(0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_U) PORT_CHAR('U')
+ PORT_BIT(0x40, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_V) PORT_CHAR('V')
+ PORT_BIT(0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_W) PORT_CHAR('W')
+
+ PORT_START("LINE3")
+ PORT_BIT(0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_X) PORT_CHAR('X')
+ PORT_BIT(0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_Y) PORT_CHAR('Y')
+ PORT_BIT(0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_Z) PORT_CHAR('Z')
+ PORT_BIT(0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_UP) PORT_CHAR(UCHAR_MAMEKEY(UP))
+ PORT_BIT(0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_DOWN) PORT_CHAR(UCHAR_MAMEKEY(DOWN))
+ PORT_BIT(0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_LEFT) PORT_CHAR(UCHAR_MAMEKEY(LEFT))
+ PORT_BIT(0x40, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_RIGHT) PORT_CHAR(UCHAR_MAMEKEY(RIGHT))
+ PORT_BIT(0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_SPACE) PORT_CHAR(' ')
+
+ PORT_START("LINE4")
+ PORT_BIT(0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_0) PORT_CHAR('0') PORT_CHAR('_')
+ PORT_BIT(0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_1) PORT_CHAR('1') PORT_CHAR('!')
+ PORT_BIT(0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_2) PORT_CHAR('2') PORT_CHAR('"')
+ PORT_BIT(0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_3) PORT_CHAR('3') PORT_CHAR('#')
+ PORT_BIT(0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_4) PORT_CHAR('4') PORT_CHAR('$')
+ PORT_BIT(0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_5) PORT_CHAR('5') PORT_CHAR('%')
+ PORT_BIT(0x40, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_6) PORT_CHAR('6') PORT_CHAR('&')
+ PORT_BIT(0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_7) PORT_CHAR('7') PORT_CHAR('\'')
+
+ PORT_START("LINE5")
+ PORT_BIT(0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_8) PORT_CHAR('8') PORT_CHAR('(')
+ PORT_BIT(0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_9) PORT_CHAR('9') PORT_CHAR(')')
+ PORT_BIT(0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_COLON) PORT_CHAR(';') PORT_CHAR('+')
+ PORT_BIT(0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_QUOTE) PORT_CHAR(':') PORT_CHAR('*')
+ PORT_BIT(0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_COMMA) PORT_CHAR(',') PORT_CHAR('<')
+ PORT_BIT(0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_EQUALS) PORT_CHAR('=') PORT_CHAR('-')
+ PORT_BIT(0x40, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_STOP) PORT_CHAR('.') PORT_CHAR('>')
+ PORT_BIT(0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_SLASH) PORT_CHAR('/') PORT_CHAR('?')
+
+ PORT_START("LINE6")
+ PORT_BIT(0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_ENTER) PORT_CHAR(13)
+ PORT_BIT(0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("Break") PORT_CODE(KEYCODE_PAUSE) PORT_CHAR(UCHAR_MAMEKEY(F1))
+ PORT_BIT(0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("Repeat") PORT_CODE(KEYCODE_LALT) PORT_CHAR(UCHAR_MAMEKEY(F2))
+ PORT_BIT(0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("Delete") PORT_CODE(KEYCODE_BACKSPACE) PORT_CHAR(8)
+ PORT_BIT(0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("List") PORT_CODE(KEYCODE_ESC) PORT_CHAR(UCHAR_MAMEKEY(ESC))
+ PORT_BIT(0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_LSHIFT) PORT_CODE(KEYCODE_RSHIFT) PORT_CHAR(UCHAR_SHIFT_1)
+ PORT_BIT(0x40, IP_ACTIVE_HIGH, IPT_UNUSED)
+ PORT_BIT(0x80, IP_ACTIVE_HIGH, IPT_UNUSED)
+INPUT_PORTS_END
+
+static INPUT_PORTS_START( galaxy )
+ PORT_INCLUDE( galaxy_common )
+ PORT_START("ROM2")
+ PORT_CONFNAME(0x01, 0x01, "ROM 2")
+ PORT_CONFSETTING(0x01, "Installed")
+ PORT_CONFSETTING(0x00, "Not installed")
+INPUT_PORTS_END
+
+static INPUT_PORTS_START( galaxyp )
+ PORT_INCLUDE( galaxy_common )
+INPUT_PORTS_END
+
+static const ay8910_interface galaxy_ay_interface =
+{
+ AY8910_LEGACY_OUTPUT,
+ AY8910_DEFAULT_LOADS,
+ DEVCB_NULL
+};
+
+#define XTAL 6144000
+
+
+static const cassette_interface galaxy_cassette_interface =
+{
+ gtp_cassette_formats,
+ NULL,
+ (cassette_state)(CASSETTE_STOPPED | CASSETTE_SPEAKER_ENABLED | CASSETTE_MOTOR_ENABLED),
+ NULL,
+ NULL
+};
+
+
+/* F4 Character Displayer */
+static const gfx_layout galaxy_charlayout =
+{
+ 8, 16, /* 8 x 16 characters */
+ 128, /* 128 characters */
+ 1, /* 1 bits per pixel */
+ { 0 }, /* no bitplanes */
+ /* x offsets */
+ { 7, 6, 5, 4, 3, 2, 1, 0 },
+ /* y offsets */
+ { 0, 1*128*8, 2*128*8, 3*128*8, 4*128*8, 5*128*8, 6*128*8, 7*128*8, 8*128*8, 9*128*8, 10*128*8, 11*128*8, 12*128*8, 13*128*8, 14*128*8, 15*128*8 },
+ 8 /* every char takes 1 x 16 bytes */
+};
+
+static GFXDECODE_START( galaxy )
+ GFXDECODE_ENTRY( "gfx1", 0x0000, galaxy_charlayout, 0, 1 )
+GFXDECODE_END
+
+
+static MACHINE_CONFIG_START( galaxy, galaxy_state )
+ /* basic machine hardware */
+ MCFG_CPU_ADD("maincpu", Z80, XTAL / 2)
+ MCFG_CPU_PROGRAM_MAP(galaxy_mem)
+ MCFG_CPU_VBLANK_INT("screen", galaxy_interrupt)
+ MCFG_SCREEN_ADD("screen", RASTER)
+ MCFG_SCREEN_REFRESH_RATE(50)
+
+ MCFG_MACHINE_RESET( galaxy )
+
+ /* video hardware */
+ MCFG_SCREEN_SIZE(384, 212)
+ MCFG_SCREEN_VISIBLE_AREA(0, 384-1, 0, 208-1)
+ MCFG_SCREEN_UPDATE_STATIC( galaxy )
+
+ MCFG_GFXDECODE(galaxy)
+ MCFG_PALETTE_LENGTH(2)
+ MCFG_PALETTE_INIT( black_and_white )
+
+ MCFG_VIDEO_START( galaxy )
+
+ /* snapshot */
+ MCFG_SNAPSHOT_ADD("snapshot", galaxy, "gal", 0)
+
+ MCFG_SPEAKER_STANDARD_MONO("mono")
+ MCFG_SOUND_WAVE_ADD(WAVE_TAG, CASSETTE_TAG)
+ MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.25)
+
+ MCFG_CASSETTE_ADD( CASSETTE_TAG, galaxy_cassette_interface )
+
+ /* internal ram */
+ MCFG_RAM_ADD(RAM_TAG)
+ MCFG_RAM_DEFAULT_SIZE("6K")
+ MCFG_RAM_EXTRA_OPTIONS("2K,22K,38K,54K")
+MACHINE_CONFIG_END
+
+static MACHINE_CONFIG_START( galaxyp, galaxy_state )
+ /* basic machine hardware */
+ MCFG_CPU_ADD("maincpu", Z80, XTAL / 2)
+ MCFG_CPU_PROGRAM_MAP(galaxyp_mem)
+ MCFG_CPU_IO_MAP(galaxyp_io)
+ MCFG_CPU_VBLANK_INT("screen", galaxy_interrupt)
+ MCFG_SCREEN_ADD("screen", RASTER)
+ MCFG_SCREEN_REFRESH_RATE(50)
+
+ MCFG_MACHINE_RESET( galaxyp )
+
+ /* video hardware */
+ MCFG_SCREEN_SIZE(384, 208)
+ MCFG_SCREEN_VISIBLE_AREA(0, 384-1, 0, 208-1)
+ MCFG_SCREEN_UPDATE_STATIC( galaxy )
+
+ MCFG_PALETTE_LENGTH(2)
+ MCFG_PALETTE_INIT( black_and_white )
+
+ MCFG_VIDEO_START( galaxy )
+
+ /* snapshot */
+ MCFG_SNAPSHOT_ADD("snapshot", galaxy, "gal", 0)
+
+ /* sound hardware */
+ MCFG_SPEAKER_STANDARD_MONO("mono")
+ MCFG_SOUND_ADD("ay8910", AY8910, XTAL/4)
+ MCFG_SOUND_CONFIG(galaxy_ay_interface)
+ MCFG_SOUND_WAVE_ADD(WAVE_TAG, CASSETTE_TAG)
+ MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.25)
+
+ MCFG_CASSETTE_ADD( CASSETTE_TAG, galaxy_cassette_interface )
+
+ /* internal ram */
+ MCFG_RAM_ADD(RAM_TAG)
+ MCFG_RAM_DEFAULT_SIZE("38K")
+MACHINE_CONFIG_END
+
+ROM_START (galaxy)
+ ROM_REGION (0x10000, "maincpu", ROMREGION_ERASEFF)
+ ROM_LOAD ("galrom1.bin", 0x0000, 0x1000, CRC(365f3e24) SHA1(ffc6bf2ec09eabdad76604a63f5dd697c30c4358))
+ ROM_LOAD_OPTIONAL ("galrom2.bin", 0x1000, 0x1000, CRC(5dc5a100) SHA1(5d5ab4313a2d0effe7572bb129193b64cab002c1))
+ ROM_REGION(0x0800, "gfx1",0)
+ ROM_LOAD ("galchr.bin", 0x0000, 0x0800, CRC(5c3b5bb5) SHA1(19429a61dc5e55ddec3242a8f695e06dd7961f88))
+ROM_END
+
+ROM_START (galaxyp)
+ ROM_REGION (0x10000, "maincpu", ROMREGION_ERASEFF)
+ ROM_LOAD ("galrom1.bin", 0x0000, 0x1000, CRC(365f3e24) SHA1(ffc6bf2ec09eabdad76604a63f5dd697c30c4358))
+ ROM_LOAD ("galrom2.bin", 0x1000, 0x1000, CRC(5dc5a100) SHA1(5d5ab4313a2d0effe7572bb129193b64cab002c1))
+ ROM_LOAD ("galplus.bin", 0xe000, 0x1000, CRC(d4cfab14) SHA1(b507b9026844eeb757547679907394aa42055eee))
+ ROM_REGION(0x0800, "gfx1",0)
+ ROM_LOAD ("galchr.bin", 0x0000, 0x0800, CRC(5c3b5bb5) SHA1(19429a61dc5e55ddec3242a8f695e06dd7961f88))
+ROM_END
+
+/* YEAR NAME PARENT COMPAT MACHINE INPUT INIT COMPANY FULLNAME */
+COMP(1983, galaxy, 0, 0, galaxy, galaxy, galaxy_state, galaxy, "Elektronika inzenjering", "Galaksija", 0)
+COMP(1985, galaxyp, galaxy, 0, galaxyp,galaxyp, galaxy_state,galaxyp,"Elektronika inzenjering", "Galaksija plus", 0)