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Diffstat (limited to 'src/mame/drivers/c10.cpp')
-rw-r--r--src/mame/drivers/c10.cpp199
1 files changed, 0 insertions, 199 deletions
diff --git a/src/mame/drivers/c10.cpp b/src/mame/drivers/c10.cpp
deleted file mode 100644
index 511b6741ffe..00000000000
--- a/src/mame/drivers/c10.cpp
+++ /dev/null
@@ -1,199 +0,0 @@
-// license:BSD-3-Clause
-// copyright-holders:Robbbert
-/*****************************************************************************************************
-
-Cromemco C-10 Personal Computer
-
-2010-08-30 Skeleton driver
-
-Photos show: Intersil 74954-1, Mostek MK3880N-4 (Z80A), CROMEMCO 011-0082-01, CROMEMCO 011-0095,
- Intel P8275-2, AM92128BPC (16K ROM), NEC D8257C-5, CROMEMCO 011-0083, WDC FD1793B-02,
- 2x 8251. Crystals: 8MHz, 13.028MHz
-
-Driver currently gets to a loop where it waits for an interrupt.
-The interrupt routine presumably writes to FE69 which the loop is
-constantly looking at.
-
-*****************************************************************************************************/
-
-#include "emu.h"
-#include "cpu/z80/z80.h"
-#include "emupal.h"
-#include "screen.h"
-
-
-class c10_state : public driver_device
-{
-public:
- enum
- {
- TIMER_RESET
- };
-
- c10_state(const machine_config &mconfig, device_type type, const char *tag)
- : driver_device(mconfig, type, tag)
- , m_maincpu(*this, "maincpu")
- , m_p_videoram(*this, "videoram")
- , m_p_chargen(*this, "chargen")
- { }
-
- uint32_t screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
- void init_c10();
-
- void c10(machine_config &config);
- void c10_io(address_map &map);
- void c10_mem(address_map &map);
-private:
- required_device<cpu_device> m_maincpu;
- required_shared_ptr<uint8_t> m_p_videoram;
- required_region_ptr<u8> m_p_chargen;
- virtual void machine_reset() override;
- virtual void device_timer(emu_timer &timer, device_timer_id id, int param, void *ptr) override;
-};
-
-
-
-void c10_state::c10_mem(address_map &map)
-{
- map.unmap_value_high();
- map(0x0000, 0x0fff).bankrw("boot");
- map(0x1000, 0x7fff).ram();
- map(0x8000, 0xbfff).rom();
- map(0xc000, 0xf0a1).ram();
- map(0xf0a2, 0xffff).ram().share("videoram");
-}
-
-void c10_state::c10_io(address_map &map)
-{
- map.global_mask(0xff);
-}
-
-/* Input ports */
-static INPUT_PORTS_START( c10 )
-INPUT_PORTS_END
-
-void c10_state::device_timer(emu_timer &timer, device_timer_id id, int param, void *ptr)
-{
- switch (id)
- {
- case TIMER_RESET:
- /* after the first 4 bytes have been read from ROM, switch the ram back in */
- membank("boot")->set_entry(0);
- break;
- default:
- throw emu_fatalerror("Unknown id in c10_state::device_timer");
- }
-}
-
-void c10_state::machine_reset()
-{
- membank("boot")->set_entry(1);
- timer_set(attotime::from_usec(4), TIMER_RESET);
-}
-
-/* This system appears to have inline attribute bytes of unknown meaning.
- Currently they are ignored. The word at FAB5 looks like it might be cursor location. */
-uint32_t c10_state::screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect)
-{
- //static uint8_t framecnt=0;
- uint8_t y,ra,chr,gfx;
- uint16_t sy=0,ma=0,x,xx;
-
- //framecnt++;
-
- for (y = 0; y < 25; y++)
- {
- for (ra = 0; ra < 10; ra++)
- {
- uint16_t *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 (BIT(chr, 7)) // 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+=96;
- }
- return 0;
-}
-
-/* F4 Character Displayer */
-static const gfx_layout c10_charlayout =
-{
- 8, 9, /* 8 x 9 characters */
- 512, /* 512 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 },
- 8*16 /* every char takes 16 bytes */
-};
-
-static GFXDECODE_START( gfx_c10 )
- GFXDECODE_ENTRY( "chargen", 0x0000, c10_charlayout, 0, 1 )
-GFXDECODE_END
-
-
-void c10_state::c10(machine_config &config)
-{
- /* basic machine hardware */
- Z80(config, m_maincpu, XTAL(8'000'000) / 2);
- m_maincpu->set_addrmap(AS_PROGRAM, &c10_state::c10_mem);
- m_maincpu->set_addrmap(AS_IO, &c10_state::c10_io);
-
- /* video hardware */
- screen_device &screen(SCREEN(config, "screen", SCREEN_TYPE_RASTER));
- screen.set_refresh_hz(60);
- screen.set_vblank_time(ATTOSECONDS_IN_USEC(2500)); /* not accurate */
- screen.set_screen_update(FUNC(c10_state::screen_update));
- screen.set_size(640, 250);
- screen.set_visarea_full();
- screen.set_palette("palette");
- GFXDECODE(config, "gfxdecode", "palette", gfx_c10);
- PALETTE(config, "palette", palette_device::MONOCHROME);
-}
-
-void c10_state::init_c10()
-{
- uint8_t *RAM = memregion("maincpu")->base();
- membank("boot")->configure_entries(0, 2, &RAM[0x0000], 0x8000);
-}
-
-/* ROM definition */
-ROM_START( c10 )
- ROM_REGION( 0x10000, "maincpu", ROMREGION_ERASEFF )
- ROM_LOAD( "502-0055.ic16", 0x8000, 0x4000, CRC(2ccf5983) SHA1(52f7c497f5284bf5df9eb0d6e9142bb1869d8c24))
-
- ROM_REGION( 0x2000, "chargen", 0 )
- ROM_LOAD( "c10_char.ic9", 0x0000, 0x2000, CRC(cb530b6f) SHA1(95590bbb433db9c4317f535723b29516b9b9fcbf))
-ROM_END
-
-/* Driver */
-
-/* YEAR NAME PARENT COMPAT MACHINE INPUT CLASS INIT COMPANY FULLNAME FLAGS */
-COMP( 1982, c10, 0, 0, c10, c10, c10_state, init_c10, "Cromemco", "C-10", MACHINE_NOT_WORKING | MACHINE_NO_SOUND)