diff options
Diffstat (limited to 'src/mess/drivers/poly88.c')
-rw-r--r-- | src/mess/drivers/poly88.c | 237 |
1 files changed, 237 insertions, 0 deletions
diff --git a/src/mess/drivers/poly88.c b/src/mess/drivers/poly88.c new file mode 100644 index 00000000000..373491f7b57 --- /dev/null +++ b/src/mess/drivers/poly88.c @@ -0,0 +1,237 @@ +/*************************************************************************** + + Poly-88 driver by Miodrag Milanovic + + 18/05/2009 Initial implementation + +****************************************************************************/ + +#include "emu.h" +#include "cpu/i8085/i8085.h" +#include "imagedev/cassette.h" +#include "sound/wave.h" +#include "includes/poly88.h" + +static ADDRESS_MAP_START(poly88_mem, AS_PROGRAM, 8, poly88_state ) + ADDRESS_MAP_UNMAP_HIGH + AM_RANGE(0x0000, 0x03ff) AM_ROM // Monitor ROM + AM_RANGE(0x0400, 0x0bff) AM_ROM // ROM Expansion + AM_RANGE(0x0c00, 0x0dff) AM_RAM AM_MIRROR(0x200) // System RAM (mirrored) + AM_RANGE(0x1000, 0x1fff) AM_ROM // System Expansion area + AM_RANGE(0x2000, 0x3fff) AM_RAM // Minimal user RAM area + AM_RANGE(0x4000, 0xf7ff) AM_RAM + AM_RANGE(0xf800, 0xfbff) AM_RAM AM_SHARE("video_ram") // Video RAM +ADDRESS_MAP_END + +static ADDRESS_MAP_START( poly88_io, AS_IO, 8, poly88_state ) + ADDRESS_MAP_UNMAP_HIGH + ADDRESS_MAP_GLOBAL_MASK(0xff) + AM_RANGE(0x00, 0x00) AM_DEVREADWRITE("uart", i8251_device, data_r, data_w) + AM_RANGE(0x01, 0x01) AM_DEVREADWRITE("uart", i8251_device, status_r, control_w) + AM_RANGE(0x04, 0x04) AM_WRITE(poly88_baud_rate_w) + AM_RANGE(0x08, 0x08) AM_WRITE(poly88_intr_w) + AM_RANGE(0xf8, 0xf8) AM_READ(poly88_keyboard_r) +ADDRESS_MAP_END + +static ADDRESS_MAP_START(poly8813_mem, AS_PROGRAM, 8, poly88_state ) + ADDRESS_MAP_UNMAP_HIGH + AM_RANGE(0x0000, 0x03ff) AM_ROM // Monitor ROM + AM_RANGE(0x0400, 0x0bff) AM_ROM // Disk System ROM + AM_RANGE(0x0c00, 0x0fff) AM_RAM // System RAM + AM_RANGE(0x1800, 0x1bff) AM_RAM AM_SHARE("video_ram") // Video RAM + AM_RANGE(0x2000, 0xffff) AM_RAM // RAM +ADDRESS_MAP_END + +static ADDRESS_MAP_START( poly8813_io, AS_IO, 8, poly88_state ) + ADDRESS_MAP_UNMAP_HIGH + ADDRESS_MAP_GLOBAL_MASK(0xff) +ADDRESS_MAP_END + +/* Input ports */ +static INPUT_PORTS_START( poly88 ) + PORT_START("LINEC") + PORT_BIT(0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("Ctrl") PORT_CODE(KEYCODE_LCONTROL) PORT_CODE(KEYCODE_RCONTROL) + PORT_BIT(0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("Shift") PORT_CODE(KEYCODE_LSHIFT) PORT_CODE(KEYCODE_RSHIFT) + PORT_BIT(0x04, IP_ACTIVE_HIGH, IPT_UNUSED) + PORT_BIT(0x08, IP_ACTIVE_HIGH, IPT_UNUSED) + PORT_BIT(0x10, IP_ACTIVE_HIGH, IPT_UNUSED) + PORT_BIT(0x20, IP_ACTIVE_HIGH, IPT_UNUSED) + PORT_BIT(0x40, IP_ACTIVE_HIGH, IPT_UNUSED) + PORT_BIT(0x80, IP_ACTIVE_HIGH, IPT_UNUSED) + + PORT_START("LINE0") + PORT_BIT(0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("0") PORT_CODE(KEYCODE_0) + PORT_BIT(0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("1") PORT_CODE(KEYCODE_1) + PORT_BIT(0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("2") PORT_CODE(KEYCODE_2) + PORT_BIT(0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("3") PORT_CODE(KEYCODE_3) + PORT_BIT(0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("4") PORT_CODE(KEYCODE_4) + PORT_BIT(0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("5") PORT_CODE(KEYCODE_5) + PORT_BIT(0x40, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("6") PORT_CODE(KEYCODE_6) + PORT_BIT(0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("7") PORT_CODE(KEYCODE_7) + + PORT_START("LINE1") + PORT_BIT(0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("8") PORT_CODE(KEYCODE_8) + PORT_BIT(0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("9") PORT_CODE(KEYCODE_9) + PORT_BIT(0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME(":") PORT_CODE(KEYCODE_QUOTE) + PORT_BIT(0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME(";") PORT_CODE(KEYCODE_COLON) + PORT_BIT(0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME(",") PORT_CODE(KEYCODE_COMMA) + PORT_BIT(0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("-") PORT_CODE(KEYCODE_MINUS) + PORT_BIT(0x40, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME(".") PORT_CODE(KEYCODE_STOP) + PORT_BIT(0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("/") PORT_CODE(KEYCODE_SLASH) + + PORT_START("LINE2") + PORT_BIT(0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("@") PORT_CODE(KEYCODE_END) + PORT_BIT(0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("A") PORT_CODE(KEYCODE_A) + PORT_BIT(0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("B") PORT_CODE(KEYCODE_B) + PORT_BIT(0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("C") PORT_CODE(KEYCODE_C) + PORT_BIT(0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("D") PORT_CODE(KEYCODE_D) + PORT_BIT(0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("E") PORT_CODE(KEYCODE_E) + PORT_BIT(0x40, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("F") PORT_CODE(KEYCODE_F) + PORT_BIT(0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("G") PORT_CODE(KEYCODE_G) + + PORT_START("LINE3") + PORT_BIT(0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("H") PORT_CODE(KEYCODE_H) + PORT_BIT(0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("I") PORT_CODE(KEYCODE_I) + PORT_BIT(0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("J") PORT_CODE(KEYCODE_J) + PORT_BIT(0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("K") PORT_CODE(KEYCODE_K) + PORT_BIT(0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("L") PORT_CODE(KEYCODE_L) + PORT_BIT(0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("M") PORT_CODE(KEYCODE_M) + PORT_BIT(0x40, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("N") PORT_CODE(KEYCODE_N) + PORT_BIT(0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("O") PORT_CODE(KEYCODE_O) + + PORT_START("LINE4") + PORT_BIT(0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("P") PORT_CODE(KEYCODE_P) + PORT_BIT(0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("Q") PORT_CODE(KEYCODE_Q) + PORT_BIT(0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("R") PORT_CODE(KEYCODE_R) + PORT_BIT(0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("S") PORT_CODE(KEYCODE_S) + PORT_BIT(0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("T") PORT_CODE(KEYCODE_T) + PORT_BIT(0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("U") PORT_CODE(KEYCODE_U) + PORT_BIT(0x40, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("V") PORT_CODE(KEYCODE_V) + PORT_BIT(0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("W") PORT_CODE(KEYCODE_W) + + PORT_START("LINE5") + PORT_BIT(0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("X") PORT_CODE(KEYCODE_X) + PORT_BIT(0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("Y") PORT_CODE(KEYCODE_Y) + PORT_BIT(0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("Z") PORT_CODE(KEYCODE_Z) + PORT_BIT(0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("[") PORT_CODE(KEYCODE_OPENBRACE) + PORT_BIT(0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("\\") PORT_CODE(KEYCODE_BACKSLASH) + PORT_BIT(0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("]") PORT_CODE(KEYCODE_CLOSEBRACE) + PORT_BIT(0x40, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("~") PORT_CODE(KEYCODE_TILDE) + PORT_BIT(0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("DEL")PORT_CODE(KEYCODE_BACKSPACE) + + PORT_START("LINE6") + PORT_BIT(0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_LEFT) + PORT_BIT(0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_RIGHT) + PORT_BIT(0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_UP) + PORT_BIT(0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_DOWN) + PORT_BIT(0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("Space") PORT_CODE(KEYCODE_SPACE) + PORT_BIT(0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("Enter") PORT_CODE(KEYCODE_ENTER) + PORT_BIT(0x40, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("Tab") PORT_CODE(KEYCODE_TAB) + PORT_BIT(0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("LF") PORT_CODE(KEYCODE_RALT) +INPUT_PORTS_END + +static const struct CassetteOptions poly88_cassette_options = +{ + 1, /* channels */ + 16, /* bits per sample */ + 7200 /* sample frequency */ +}; + +static const cassette_interface poly88_cassette_interface = +{ + cassette_default_formats, + &poly88_cassette_options, + (cassette_state)(CASSETTE_STOPPED | CASSETTE_SPEAKER_ENABLED), + NULL, + NULL +}; + +/* F4 Character Displayer */ +static const gfx_layout poly88_charlayout = +{ + 8, 16, /* text = 7 x 9 */ + 128, /* 128 characters */ + 1, /* 1 bits per pixel */ + { 0 }, /* no bitplanes */ + /* x offsets */ + { 0, 1, 2, 3, 4, 5, 6, 7 }, + /* y offsets */ + { 0*8, 1*8, 2*8, 3*8, 4*8, 5*8, 6*8, 7*8, 8*8, 9*8, 10*8, 11*8, 12*8, 13*8, 14*8, 15*8 }, + 8*16 /* every char takes 16 bytes */ +}; + +static GFXDECODE_START( poly88 ) + GFXDECODE_ENTRY( "chargen", 0x0000, poly88_charlayout, 0, 1 ) +GFXDECODE_END + +static MACHINE_CONFIG_START( poly88, poly88_state ) + /* basic machine hardware */ + MCFG_CPU_ADD("maincpu",I8080, 1853000) + MCFG_CPU_PROGRAM_MAP(poly88_mem) + MCFG_CPU_IO_MAP(poly88_io) + MCFG_CPU_VBLANK_INT("screen", poly88_interrupt) + + MCFG_MACHINE_RESET(poly88) + + /* video hardware */ + MCFG_SCREEN_ADD("screen", RASTER) + MCFG_SCREEN_REFRESH_RATE(60) + MCFG_SCREEN_VBLANK_TIME(ATTOSECONDS_IN_USEC(2500)) /* not accurate */ + MCFG_SCREEN_SIZE(64*10, 16*15) + MCFG_SCREEN_VISIBLE_AREA(0, 64*10-1, 0, 16*15-1) + MCFG_SCREEN_UPDATE_STATIC(poly88) + + MCFG_GFXDECODE(poly88) + MCFG_PALETTE_LENGTH(2) + MCFG_PALETTE_INIT(black_and_white) + + MCFG_VIDEO_START(poly88) + + /* audio hardware */ + MCFG_SPEAKER_STANDARD_MONO("mono") + MCFG_SOUND_WAVE_ADD(WAVE_TAG, CASSETTE_TAG) + MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.25) + + /* cassette */ + MCFG_CASSETTE_ADD( CASSETTE_TAG, poly88_cassette_interface ) + + /* uart */ + MCFG_I8251_ADD("uart", poly88_usart_interface) + MCFG_SERIAL_SOURCE_ADD("sercas") + + /* snapshot */ + MCFG_SNAPSHOT_ADD("snapshot", poly88, "img", 0) +MACHINE_CONFIG_END + +static MACHINE_CONFIG_DERIVED( poly8813, poly88 ) + MCFG_CPU_MODIFY("maincpu") + MCFG_CPU_PROGRAM_MAP(poly8813_mem) + MCFG_CPU_IO_MAP(poly8813_io) +MACHINE_CONFIG_END + +/* ROM definition */ +ROM_START( poly88 ) + ROM_REGION( 0x10000, "maincpu", ROMREGION_ERASEFF ) + ROM_LOAD( "polymon4.bin", 0x0000, 0x0400, CRC(0baa1a4c) SHA1(c6cf4b89bdde200813d34aab08150d5f3025ce33)) + ROM_LOAD( "tbasic_1.rom", 0x0400, 0x0400, CRC(ec22740e) SHA1(bc606c58ef5f046200bdf402eda66ec070464306)) + ROM_LOAD( "tbasic_2.rom", 0x0800, 0x0400, CRC(f2619232) SHA1(eb6fb0356d2fb153111cfddf39eab10253cb4c53)) + + ROM_REGION( 0x800, "chargen", 0 ) + ROM_LOAD( "6571.bin", 0x0000, 0x0800, CRC(5a25144b) SHA1(7b9fee0c8ef2605b85d12b6d9fe8feb82418c63a) ) +ROM_END + +ROM_START( poly8813 ) + ROM_REGION( 0x10000, "maincpu", ROMREGION_ERASEFF ) + ROM_LOAD( "poly8813-1.bin", 0x0000, 0x0400, CRC(7fd980a0) SHA1(a71d5999deb4323a11db1c0ea0dcb1dacfaf47ef)) + ROM_LOAD( "poly8813-2.rom", 0x0400, 0x0400, CRC(1ad7c06c) SHA1(c96b8f03c184de58dbdcee18d297dbccf2d77176)) + ROM_LOAD( "poly8813-3.rom", 0x0800, 0x0400, CRC(3df57e5b) SHA1(5b0c4febfc7515fc07e63dcb21d0ab32bc6a2e46)) + + ROM_REGION( 0x800, "chargen", 0 ) + ROM_LOAD( "6571.bin", 0x0000, 0x0800, CRC(5a25144b) SHA1(7b9fee0c8ef2605b85d12b6d9fe8feb82418c63a) ) +ROM_END +/* Driver */ + +/* YEAR NAME PARENT COMPAT MACHINE INPUT INIT COMPANY FULLNAME FLAGS */ +COMP( 1976, poly88, 0, 0, poly88, poly88, poly88_state, poly88, "PolyMorphic Systems", "Poly-88", 0) +COMP( 1977, poly8813,poly88,0, poly8813, poly88, poly88_state, poly88, "PolyMorphic Systems", "Poly-8813",GAME_NOT_WORKING) + |