diff options
Diffstat (limited to 'src/mess/drivers/mes.c')
-rw-r--r-- | src/mess/drivers/mes.c | 141 |
1 files changed, 0 insertions, 141 deletions
diff --git a/src/mess/drivers/mes.c b/src/mess/drivers/mes.c deleted file mode 100644 index 80e710ee471..00000000000 --- a/src/mess/drivers/mes.c +++ /dev/null @@ -1,141 +0,0 @@ -// license:BSD-3-Clause -// copyright-holders:Robbbert -/*************************************************************************** - - Schleicher MES - - 30/08/2010 Skeleton driver - -****************************************************************************/ - -#include "emu.h" -#include "cpu/z80/z80.h" - - -class mes_state : public driver_device -{ -public: - mes_state(const machine_config &mconfig, device_type type, const char *tag) - : driver_device(mconfig, type, tag), - m_maincpu(*this, "maincpu"), - m_p_videoram(*this, "p_videoram"){ } - - required_device<cpu_device> m_maincpu; - const UINT8 *m_p_chargen; - required_shared_ptr<UINT8> m_p_videoram; - virtual void machine_reset(); - virtual void video_start(); - UINT32 screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect); -}; - - - -static ADDRESS_MAP_START(mes_mem, AS_PROGRAM, 8, mes_state) - ADDRESS_MAP_UNMAP_HIGH - AM_RANGE(0x0000, 0x0fff) AM_ROM - AM_RANGE(0x1000, 0xefff) AM_RAM - AM_RANGE(0xf000, 0xffff) AM_RAM AM_SHARE("p_videoram") -ADDRESS_MAP_END - -static ADDRESS_MAP_START( mes_io, AS_IO, 8, mes_state) - ADDRESS_MAP_GLOBAL_MASK(0xff) -ADDRESS_MAP_END - -/* Input ports */ -static INPUT_PORTS_START( mes ) -INPUT_PORTS_END - -void mes_state::machine_reset() -{ -} - -void mes_state::video_start() -{ - m_p_chargen = memregion("chargen")->base(); -} - -/* This system appears to have 2 screens. Not implemented. - Also the screen dimensions are a guess. */ -UINT32 mes_state::screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect) -{ - //static UINT8 framecnt=0; - UINT8 y,ra,chr,gfx; - UINT16 sy=0,ma=0,x,xx; - - //framecnt++; - - for (y = 0; y < 25; y++) - { - for (ra = 0; ra < 10; ra++) - { - UINT16 *p = &bitmap.pix16(sy++); - - xx = ma; - for (x = ma; x < ma + 80; x++) - { - gfx = 0; - if (ra < 9) - { - chr = m_p_videoram[xx++]; - - // /* Take care of flashing characters */ - // if ((chr < 0x80) && (framecnt & 0x08)) - // chr |= 0x80; - - if (chr & 0x80) // ignore attribute bytes - x--; - else - gfx = m_p_chargen[(chr<<4) | ra ]; - } - /* Display a scanline of a character */ - *p++ = BIT(gfx, 7); - *p++ = BIT(gfx, 6); - *p++ = BIT(gfx, 5); - *p++ = BIT(gfx, 4); - *p++ = BIT(gfx, 3); - *p++ = BIT(gfx, 2); - *p++ = BIT(gfx, 1); - *p++ = BIT(gfx, 0); - } - } - ma+=80; - } - return 0; -} - -static MACHINE_CONFIG_START( mes, mes_state ) - /* basic machine hardware */ - MCFG_CPU_ADD("maincpu", Z80, XTAL_16MHz / 4) - MCFG_CPU_PROGRAM_MAP(mes_mem) - MCFG_CPU_IO_MAP(mes_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(mes_state, screen_update) - MCFG_SCREEN_SIZE(640, 250) - MCFG_SCREEN_VISIBLE_AREA(0, 639, 0, 249) - MCFG_SCREEN_PALETTE("palette") - - MCFG_PALETTE_ADD_BLACK_AND_WHITE("palette") -MACHINE_CONFIG_END - - -/* ROM definition */ -ROM_START( mes ) - ROM_REGION( 0x10000, "maincpu", ROMREGION_ERASEFF ) - ROM_LOAD( "mescpu.bin", 0x0000, 0x1000, CRC(b6d90cf4) SHA1(19e608af5bdaabb00a134e1106b151b00e2a0b04)) - - ROM_REGION( 0x10000, "xebec", ROMREGION_ERASEFF ) - ROM_LOAD( "mesxebec.bin", 0x0000, 0x2000, CRC(061b7212) SHA1(c5d600116fb7563c69ebd909eb9613269b2ada0f)) - - /* character generator not dumped, using the one from 'c10' for now */ - ROM_REGION( 0x2000, "chargen", 0 ) - ROM_LOAD( "c10_char.bin", 0x0000, 0x2000, BAD_DUMP CRC(cb530b6f) SHA1(95590bbb433db9c4317f535723b29516b9b9fcbf)) -ROM_END - -/* Driver */ - -/* YEAR NAME PARENT COMPAT MACHINE INPUT INIT COMPANY FULLNAME FLAGS */ -COMP( 198?, mes, 0, 0, mes, mes, driver_device, 0, "Schleicher", "MES", MACHINE_NOT_WORKING | MACHINE_NO_SOUND) |