diff options
author | Robbbert <robbbert@users.noreply.github.com> | 2013-09-12 13:40:54 +0000 |
---|---|---|
committer | Robbbert <robbbert@users.noreply.github.com> | 2013-09-12 13:40:54 +0000 |
commit | 74b7e02525240afea2ba1b52f7979d197ba5932b (patch) | |
tree | cfdcd3a7994786d2c5a7c804edc578c34b5b46a0 | |
parent | e94e5a218edd9d32d016b06160d84d6262a3b174 (diff) |
(MESS) New skeleton [Robbbert]
-------------------------------------------------
Jonos Escort
-rw-r--r-- | .gitattributes | 1 | ||||
-rw-r--r-- | src/mess/drivers/jonos.c | 155 | ||||
-rw-r--r-- | src/mess/drivers/tv950.c | 16 | ||||
-rw-r--r-- | src/mess/mess.lst | 2 | ||||
-rw-r--r-- | src/mess/mess.mak | 1 |
5 files changed, 166 insertions, 9 deletions
diff --git a/.gitattributes b/.gitattributes index 487d985d897..45489ae4b4a 100644 --- a/.gitattributes +++ b/.gitattributes @@ -6341,6 +6341,7 @@ src/mess/drivers/irisha.c svneol=native#text/plain src/mess/drivers/isbc.c svneol=native#text/plain src/mess/drivers/itt3030.c svneol=native#text/plain src/mess/drivers/jade.c svneol=native#text/plain +src/mess/drivers/jonos.c svneol=native#text/plain src/mess/drivers/jr100.c svneol=native#text/plain src/mess/drivers/jr200.c svneol=native#text/plain src/mess/drivers/jtc.c svneol=native#text/plain diff --git a/src/mess/drivers/jonos.c b/src/mess/drivers/jonos.c new file mode 100644 index 00000000000..cac699b5f1f --- /dev/null +++ b/src/mess/drivers/jonos.c @@ -0,0 +1,155 @@ +/*************************************************************************** + + Jonos Escort + + 2013-09-12 Skeleton driver + + This computer is some sort of portable Z80-based system. + + Haven't found any info. + +****************************************************************************/ + +#include "emu.h" +#include "cpu/z80/z80.h" + + +class jonos_state : public driver_device +{ +public: + jonos_state(const machine_config &mconfig, device_type type, const char *tag) + : driver_device(mconfig, type, tag) + , m_p_videoram(*this, "videoram") + , m_maincpu(*this, "maincpu") + { } + + DECLARE_DRIVER_INIT(jonos); + UINT32 screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect); + required_shared_ptr<const UINT8> m_p_videoram; +private: + const UINT8 *m_p_chargen; + virtual void machine_reset(); + virtual void video_start(); + required_device<cpu_device> m_maincpu; +}; + + + +static ADDRESS_MAP_START(jonos_mem, AS_PROGRAM, 8, jonos_state) + ADDRESS_MAP_UNMAP_HIGH + AM_RANGE(0x0000, 0x0fff) AM_ROM AM_REGION("roms", 0) + AM_RANGE(0x1000, 0x17ff) AM_RAM + AM_RANGE(0x1800, 0x1fff) AM_RAM AM_SHARE("videoram") + AM_RANGE(0x2000, 0xffff) AM_RAM +ADDRESS_MAP_END + +static ADDRESS_MAP_START( jonos_io, AS_IO, 8, jonos_state) + ADDRESS_MAP_GLOBAL_MASK(0xff) +ADDRESS_MAP_END + +/* Input ports */ +static INPUT_PORTS_START( jonos ) +INPUT_PORTS_END + +void jonos_state::machine_reset() +{ +} + +void jonos_state::video_start() +{ + m_p_chargen = memregion("chargen")->base(); +} + +UINT32 jonos_state::screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect) +{ + UINT8 y,ra,chr,gfx; + UINT16 sy=0,ma=0,x; + + for (y = 0; y < 25; y++) + { + for (ra = 0; ra < 12; ra++) + { + UINT16 *p = &bitmap.pix16(sy++); + + for (x = ma; x < ma + 80; x++) + { + chr = m_p_videoram[x]; + + if (ra < 8) + gfx = m_p_chargen[(chr<<3) | ra ]; + else + gfx = m_p_chargen[(chr<<3) | (ra&7) | 0x400]; + + /* Display a scanline of a character */ + *p++ = BIT(gfx, 0); + *p++ = BIT(gfx, 1); + *p++ = BIT(gfx, 2); + *p++ = BIT(gfx, 3); + *p++ = BIT(gfx, 4); + *p++ = BIT(gfx, 5); + *p++ = BIT(gfx, 6); + *p++ = BIT(gfx, 7); + } + } + ma+=80; + } + return 0; +} + +/* F4 Character Displayer */ +static const gfx_layout jonos_charlayout = +{ + 8, 12, /* 8 x 12 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*8, 1*8, 2*8, 3*8, 4*8, 5*8, 6*8, 7*8, 1024*8, 1025*8, 1026*8, 1027*8 }, + 8*8 /* every char takes 8 bytes */ +}; + +static GFXDECODE_START( jonos ) + GFXDECODE_ENTRY( "chargen", 0x0000, jonos_charlayout, 0, 1 ) +GFXDECODE_END + + +static MACHINE_CONFIG_START( jonos, jonos_state ) + /* basic machine hardware */ + MCFG_CPU_ADD("maincpu", Z80, XTAL_16MHz / 4) + MCFG_CPU_PROGRAM_MAP(jonos_mem) + MCFG_CPU_IO_MAP(jonos_io) + + /* video hardware */ + MCFG_SCREEN_ADD("screen", RASTER) + MCFG_SCREEN_REFRESH_RATE(60) + MCFG_SCREEN_VBLANK_TIME(ATTOSECONDS_IN_USEC(2500)) /* not accurate */ + MCFG_SCREEN_UPDATE_DRIVER(jonos_state, screen_update) + MCFG_SCREEN_SIZE(640, 300) + MCFG_SCREEN_VISIBLE_AREA(0, 639, 0, 299) + MCFG_GFXDECODE(jonos) + MCFG_PALETTE_LENGTH(2) + MCFG_PALETTE_INIT_OVERRIDE(driver_device, black_and_white) +MACHINE_CONFIG_END + +DRIVER_INIT_MEMBER(jonos_state,jonos) +{ +} + +/* ROM definition */ +ROM_START( jonos ) + ROM_REGION( 0x1000, "roms", 0 ) + ROM_LOAD( "jocrts04.rom", 0x0000, 0x1000, CRC(6a3d4048) SHA1(bdb0bc2c8c4e54261376e4ea3c2827d00d3d89bc) ) + + ROM_REGION( 0x0800, "user1", 0 ) // Z80 code for serial & parallel ports + ROM_LOAD( "joz80.rom", 0x0000, 0x0800, CRC(de1e8998) SHA1(270df08caf30cc8f18e740ef05dc8727a925a5da) ) + + ROM_REGION( 0x0800, "chargen", 0 ) + ROM_LOAD( "jochset0.rom", 0x0000, 0x0800, CRC(1d8e9640) SHA1(74f3604acc71f9bc1e1f9479f6438feda79293a2) ) +ROM_END + +/* Driver */ + +/* YEAR NAME PARENT COMPAT MACHINE INPUT CLASS INIT COMPANY FULLNAME FLAGS */ +COMP( 198?, jonos, 0, 0, jonos, jonos, jonos_state, jonos, "Jonos", "Escort", GAME_NOT_WORKING | GAME_NO_SOUND) diff --git a/src/mess/drivers/tv950.c b/src/mess/drivers/tv950.c index 3ea94e7a423..604b6ad4e46 100644 --- a/src/mess/drivers/tv950.c +++ b/src/mess/drivers/tv950.c @@ -5,13 +5,13 @@ TODO: - Everything - this is just a skeleton - No info on this system, not even what CPU it has. + Seems there should be a few more roms. + ****************************************************************************/ #include "emu.h" -#include "cpu/z80/z80.h" -#include "cpu/mcs48/mcs48.h" +#include "cpu/m6502/m6502.h" class tv950_state : public driver_device @@ -29,8 +29,8 @@ private: static ADDRESS_MAP_START(tv950_mem, AS_PROGRAM, 8, tv950_state) ADDRESS_MAP_UNMAP_HIGH - AM_RANGE(0x0000, 0x0fff) AM_ROM - AM_RANGE(0x1000, 0xffff) AM_RAM + AM_RANGE(0x0000, 0xefff) AM_RAM + AM_RANGE(0xf000, 0xffff) AM_ROM ADDRESS_MAP_END static ADDRESS_MAP_START(tv950_io, AS_IO, 8, tv950_state) @@ -48,7 +48,7 @@ void tv950_state::machine_reset() static MACHINE_CONFIG_START( tv950, tv950_state ) /* basic machine hardware */ - MCFG_CPU_ADD("maincpu", I8048, 1000000) + MCFG_CPU_ADD("maincpu", M6502, XTAL_2MHz) MCFG_CPU_PROGRAM_MAP(tv950_mem) MCFG_CPU_IO_MAP(tv950_io) MACHINE_CONFIG_END @@ -57,9 +57,9 @@ MACHINE_CONFIG_END ROM_START( tv950 ) ROM_REGION(0x10000, "maincpu", 0) ROM_SYSTEM_BIOS( 0, "8000043", "8000043") - ROMX_LOAD( "tv-043h.rom", 0x0000, 0x1000, CRC(89b826be) SHA1(fd5575be04317682d0c9062702b5932b46f89926), ROM_BIOS(1) ) + ROMX_LOAD( "tv-043h.rom", 0xf000, 0x1000, CRC(89b826be) SHA1(fd5575be04317682d0c9062702b5932b46f89926), ROM_BIOS(1) ) ROM_SYSTEM_BIOS( 1, "8000044", "8000044") - ROMX_LOAD( "tv-044h.rom", 0x0000, 0x1000, CRC(24b0383d) SHA1(71cabb7f3da8652a36afdf3d505ab8a41651e801), ROM_BIOS(2) ) + ROMX_LOAD( "tv-044h.rom", 0xf000, 0x1000, CRC(24b0383d) SHA1(71cabb7f3da8652a36afdf3d505ab8a41651e801), ROM_BIOS(2) ) ROM_END /* Driver */ diff --git a/src/mess/mess.lst b/src/mess/mess.lst index a90bb84feea..7e85195a7d7 100644 --- a/src/mess/mess.lst +++ b/src/mess/mess.lst @@ -2267,4 +2267,4 @@ lft1230 lft1510 imsai jade - +jonos diff --git a/src/mess/mess.mak b/src/mess/mess.mak index 3e2ef863133..6a4cf655884 100644 --- a/src/mess/mess.mak +++ b/src/mess/mess.mak @@ -2404,6 +2404,7 @@ $(MESSOBJ)/skeleton.a: \ $(MESS_DRIVERS)/indiana.o \ $(MESS_DRIVERS)/itt3030.o \ $(MESS_DRIVERS)/jade.o \ + $(MESS_DRIVERS)/jonos.o \ $(MESS_DRIVERS)/konin.o \ $(MESS_DRIVERS)/lft.o \ $(MESS_DRIVERS)/lola8a.o \ |