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bcs3: Various improvements.
This commit is contained in:
Robbbert
parent
77545a2035
commit
634147b1b3
@ -2323,6 +2323,7 @@ bcs3
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bcs3a
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bcs3b
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bcs3c
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bcs3d
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bob85
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c80
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ds348 //Sigtron Daruma
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@ -4,247 +4,221 @@
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BCS 3
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12/05/2009 Skeleton driver.
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2009-05-12 Skeleton driver.
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2015-09-25 Improvements
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Everything in this driver has been worked out by reading the
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ROM and using the debugger, as no information is available.
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http://hc-ddr.hucki.net/wiki/doku.php/homecomputer:bcs3
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Therefore, it is likely to be full of mistakes and omissions.
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East German home built computer. No sound facilities.
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All documents are in German.
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Note: The $ key makes a square symbol.
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Main CPU is a U880 (Z80 equivalent). Other ICs also have unusual names.
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The CTC sends an interrupt every so often. This uses a lookup table to
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jump to an address in the range 38xx-39xx. This seems to work much the
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same as reading video memory in the ZX80. This, I think, is to stop snow
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appearing on the screen. It also slows everything down noticeably.
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It appears that a read of 1400 activates the Z80's /WAIT pin. This will
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be released by a VS pulse. (Not emulated)
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Cassette is hooked up according to the documentation, but it doesn't work.
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Known Memory Map:
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0000 - 0FFF: Main ROM
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1000 - 13FF: Keyboard
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1400 - 17FF: /WAIT circuit
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1800 - 1BFF: Output one character's scanline to the monitor. ZX-video process.
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1C00 - 1FFF: Video RAM
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2000 - 3FFF: Mirror of 0000 - 1FFF.
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4000 - up : Extra RAM (required for hack versions)
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Hack versions:
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- They are fitted with Basic 3.x, require more RAM, and use hardware scrolling.
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- No schematic has been found, so the code is educated guesswork.
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- The ZX process is still to be worked out. For now, we return 0xF7 to finish.
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- There is a machine-language monitor fitted to some models. To access:
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-- Y = USR(0F000H)
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-- Commands are S (substitute), M (move), T (test), G (go), Q (quit)
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To Do:
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- Need software
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- Fix cassette
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- Hack versions: fix the ZX process
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****************************************************************************/
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#include "emu.h"
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#include "cpu/z80/z80.h"
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#include "cpu/z80/z80daisy.h"
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#include "machine/z80ctc.h"
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#include "imagedev/cassette.h"
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class bcs3_state : public driver_device
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{
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public:
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bcs3_state(const machine_config &mconfig, device_type type, const char *tag)
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: driver_device(mconfig, type, tag),
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m_maincpu(*this, "maincpu"),
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m_p_chargen(*this, "chargen"),
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m_p_videoram(*this, "videoram"),
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m_io_line0(*this, "LINE0"),
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m_io_line1(*this, "LINE1"),
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m_io_line2(*this, "LINE2"),
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m_io_line3(*this, "LINE3"),
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m_io_line4(*this, "LINE4"),
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m_io_line5(*this, "LINE5"),
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m_io_line6(*this, "LINE6"),
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m_io_line7(*this, "LINE7"),
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m_io_line8(*this, "LINE8")
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: driver_device(mconfig, type, tag)
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, m_maincpu(*this, "maincpu")
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, m_ctc(*this, "ctc")
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, m_p_chargen(*this, "chargen")
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, m_p_videoram(*this, "videoram")
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, m_cass(*this, "cassette")
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, m_io_keyboard(*this, "KEY")
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{ }
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required_device<cpu_device> m_maincpu;
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required_memory_region m_p_chargen;
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required_shared_ptr<UINT8> m_p_videoram;
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required_ioport m_io_line0;
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required_ioport m_io_line1;
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required_ioport m_io_line2;
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required_ioport m_io_line3;
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required_ioport m_io_line4;
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required_ioport m_io_line5;
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required_ioport m_io_line6;
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required_ioport m_io_line7;
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required_ioport m_io_line8;
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DECLARE_READ8_MEMBER(bcs3_keyboard_r);
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virtual void machine_reset();
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virtual void video_start();
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DECLARE_READ8_MEMBER(keyboard_r);
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DECLARE_READ8_MEMBER(video_r);
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DECLARE_READ8_MEMBER(zx_r);
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DECLARE_WRITE_LINE_MEMBER(ctc_z0_w);
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DECLARE_WRITE_LINE_MEMBER(ctc_z1_w);
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DECLARE_DRIVER_INIT(bcs3a);
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DECLARE_DRIVER_INIT(bcs3b);
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DECLARE_DRIVER_INIT(bcs3c);
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DECLARE_DRIVER_INIT(bcs3d);
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UINT32 screen_update_bcs3(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
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UINT32 screen_update_bcs3a(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
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UINT32 screen_update_bcs3b(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
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UINT32 screen_update_bcs3c(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
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private:
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bool m_cass_bit;
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UINT8 s_curs;
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UINT8 s_init;
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UINT8 s_rows;
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UINT8 s_cols;
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required_device<cpu_device> m_maincpu;
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required_device<z80ctc_device> m_ctc;
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required_memory_region m_p_chargen;
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required_shared_ptr<UINT8> m_p_videoram;
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required_device<cassette_image_device> m_cass;
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required_ioport_array<10> m_io_keyboard;
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};
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READ8_MEMBER( bcs3_state::bcs3_keyboard_r )
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READ8_MEMBER( bcs3_state::keyboard_r )
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{
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UINT8 data = 0;
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UINT8 i, data = 0;
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if (~offset & 0x01)
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data |= m_io_line0->read();
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if (~offset & 0x02)
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data |= m_io_line1->read();
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if (~offset & 0x04)
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data |= m_io_line2->read();
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if (~offset & 0x08)
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data |= m_io_line3->read();
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if (~offset & 0x10)
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data |= m_io_line4->read();
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if (~offset & 0x20)
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data |= m_io_line5->read();
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if (~offset & 0x40)
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data |= m_io_line6->read();
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if (~offset & 0x80)
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data |= m_io_line7->read();
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if (~offset & 0x100)
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data |= m_io_line8->read();
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if (offset == 0)
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data = (m_cass->input() > +0.01) ? 0x80 : 0;
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offset ^= 0x3ff;
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for (i = 0; i < 10; i++)
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if BIT(offset, i)
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data |= m_io_keyboard[i]->read();
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return data;
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}
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// 00-7F = NUL, 0xE0 = end of line.
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READ8_MEMBER( bcs3_state::video_r )
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{
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UINT8 data = m_p_videoram[offset];
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return BIT(data, 7) ? data : 0;
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}
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// Unsure of how this works.
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// 00-7F = NUL, 0xFF = end of line, 0xF7 = finish.
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READ8_MEMBER( bcs3_state::zx_r )
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{
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return 0xf7;
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}
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static ADDRESS_MAP_START(bcs3_mem, AS_PROGRAM, 8, bcs3_state)
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ADDRESS_MAP_UNMAP_HIGH
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AM_RANGE( 0x0000, 0x0fff ) AM_ROM
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AM_RANGE( 0x1000, 0x11ff ) AM_READ_PORT("LINE9")
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AM_RANGE( 0x1200, 0x13ff ) AM_READ(bcs3_keyboard_r)
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AM_RANGE( 0x3c00, 0xffff ) AM_RAM
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AM_RANGE( 0x3c50, 0x3d9f ) AM_RAM AM_SHARE("videoram")
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AM_RANGE( 0x0000, 0x0fff ) AM_MIRROR(0x2000) AM_ROM AM_REGION("roms", 0)
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AM_RANGE( 0x1000, 0x13ff ) AM_MIRROR(0x2000) AM_READ(keyboard_r)
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AM_RANGE( 0x1400, 0x17ff ) AM_MIRROR(0x2000) AM_NOP // /WAIT circuit
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AM_RANGE( 0x1800, 0x1bff ) AM_MIRROR(0x2000) AM_READ(video_r)
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AM_RANGE( 0x1c00, 0x1fff ) AM_MIRROR(0x2000) AM_RAM AM_SHARE("videoram")
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ADDRESS_MAP_END
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static ADDRESS_MAP_START(bcs3a_mem, AS_PROGRAM, 8, bcs3_state)
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ADDRESS_MAP_UNMAP_HIGH
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AM_RANGE( 0x0000, 0x0fff ) AM_ROM
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AM_RANGE( 0x1000, 0x11ff ) AM_READ_PORT("LINE9")
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AM_RANGE( 0x1200, 0x13ff ) AM_READ(bcs3_keyboard_r)
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AM_RANGE( 0x3c00, 0xefff ) AM_RAM
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AM_RANGE( 0x3c00, 0x5a7f ) AM_RAM AM_SHARE("videoram")
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AM_RANGE( 0xf000, 0xf3ff ) AM_ROM
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ADDRESS_MAP_END
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static ADDRESS_MAP_START(bcs3b_mem, AS_PROGRAM, 8, bcs3_state)
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ADDRESS_MAP_UNMAP_HIGH
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AM_RANGE( 0x0000, 0x0fff ) AM_ROM
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AM_RANGE( 0x1000, 0x11ff ) AM_READ_PORT("LINE9")
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AM_RANGE( 0x1200, 0x13ff ) AM_READ(bcs3_keyboard_r)
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AM_RANGE( 0x3c00, 0xefff ) AM_RAM
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AM_RANGE( 0x3c00, 0x657f ) AM_RAM AM_SHARE("videoram")
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AM_RANGE( 0xf000, 0xf3ff ) AM_ROM
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ADDRESS_MAP_END
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static ADDRESS_MAP_START(bcs3c_mem, AS_PROGRAM, 8, bcs3_state)
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ADDRESS_MAP_UNMAP_HIGH
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AM_RANGE( 0x0000, 0x0fff ) AM_ROM
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AM_RANGE( 0x1000, 0x11ff ) AM_READ_PORT("LINE9")
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AM_RANGE( 0x1200, 0x13ff ) AM_READ(bcs3_keyboard_r)
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AM_RANGE( 0x3c00, 0xffff ) AM_RAM
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AM_RANGE( 0x3c00, 0x5ab3 ) AM_RAM AM_SHARE("videoram")
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AM_RANGE( 0x0000, 0x0fff ) AM_MIRROR(0x2000) AM_ROM AM_REGION("roms", 0)
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AM_RANGE( 0x1000, 0x13ff ) AM_MIRROR(0x2000) AM_READ(keyboard_r)
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AM_RANGE( 0x1400, 0x17ff ) AM_MIRROR(0x2000) AM_NOP // /WAIT circuit
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AM_RANGE( 0x1800, 0x1bff ) AM_MIRROR(0x2000) AM_READ(zx_r)
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AM_RANGE( 0x3c00, 0x7fff ) AM_RAM AM_SHARE("videoram")
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AM_RANGE( 0xf000, 0xf3ff ) AM_ROM AM_REGION("roms", 0x1000)
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ADDRESS_MAP_END
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static ADDRESS_MAP_START( bcs3_io, AS_IO, 8, bcs3_state)
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ADDRESS_MAP_UNMAP_HIGH
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ADDRESS_MAP_GLOBAL_MASK(0xff)
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// AM_RANGE( 0xf8, 0xfb ) AM_DEVREADWRITE(Z80CTC,"z80ctc",z80ctc_r,z80ctc_w)
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ADDRESS_MAP_GLOBAL_MASK(3)
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// coded in the rom as F8 to FB
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AM_RANGE( 0x00, 0x03 ) AM_DEVREADWRITE("ctc", z80ctc_device, read, write)
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ADDRESS_MAP_END
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/* Input ports */
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static INPUT_PORTS_START( bcs3 )
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PORT_START("LINE0")
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PORT_BIT(0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("U") PORT_CODE(KEYCODE_U) PORT_CHAR('H')
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PORT_START("KEY.0")
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PORT_BIT(0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("U") PORT_CODE(KEYCODE_U) PORT_CHAR('U')
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PORT_BIT(0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("K :") PORT_CODE(KEYCODE_K) PORT_CHAR('K') PORT_CHAR(':')
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PORT_BIT(0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("A &") PORT_CODE(KEYCODE_A) PORT_CHAR('A') PORT_CHAR('&')
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PORT_BIT(0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("0") PORT_CODE(KEYCODE_0) PORT_CHAR('O')
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PORT_BIT(0x10, IP_ACTIVE_HIGH, IPT_UNUSED)
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PORT_BIT(0x20, IP_ACTIVE_HIGH, IPT_UNUSED)
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PORT_BIT(0x40, IP_ACTIVE_HIGH, IPT_UNUSED)
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PORT_BIT(0x80, IP_ACTIVE_HIGH, IPT_UNUSED)
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PORT_BIT(0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("A &") PORT_CODE(KEYCODE_A) PORT_CHAR('A')
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PORT_BIT(0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("0") PORT_CODE(KEYCODE_0) PORT_CHAR('0')
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PORT_START("LINE1")
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PORT_START("KEY.1")
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PORT_BIT(0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("V") PORT_CODE(KEYCODE_V) PORT_CHAR('V')
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PORT_BIT(0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("L ;") PORT_CODE(KEYCODE_L) PORT_CHAR('L') PORT_CHAR(';')
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PORT_BIT(0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("B '") PORT_CODE(KEYCODE_B) PORT_CHAR('B') PORT_CHAR(39)
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PORT_BIT(0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("B '") PORT_CODE(KEYCODE_B) PORT_CHAR('B')
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PORT_BIT(0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("1 !") PORT_CODE(KEYCODE_1) PORT_CHAR('1') PORT_CHAR('!')
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PORT_BIT(0x10, IP_ACTIVE_HIGH, IPT_UNUSED)
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PORT_BIT(0x20, IP_ACTIVE_HIGH, IPT_UNUSED)
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PORT_BIT(0x40, IP_ACTIVE_HIGH, IPT_UNUSED)
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PORT_BIT(0x80, IP_ACTIVE_HIGH, IPT_UNUSED)
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PORT_START("LINE2")
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PORT_START("KEY.2")
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PORT_BIT(0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("W") PORT_CODE(KEYCODE_W) PORT_CHAR('W')
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PORT_BIT(0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("M <") PORT_CODE(KEYCODE_M) PORT_CHAR('M') PORT_CHAR('<')
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PORT_BIT(0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("C (") PORT_CODE(KEYCODE_C) PORT_CHAR('C') PORT_CHAR('(')
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PORT_BIT(0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("C (") PORT_CODE(KEYCODE_C) PORT_CHAR('C')
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PORT_BIT(0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("2 \"") PORT_CODE(KEYCODE_2) PORT_CHAR('2') PORT_CHAR(34)
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PORT_BIT(0x10, IP_ACTIVE_HIGH, IPT_UNUSED)
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PORT_BIT(0x20, IP_ACTIVE_HIGH, IPT_UNUSED)
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PORT_BIT(0x40, IP_ACTIVE_HIGH, IPT_UNUSED)
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PORT_BIT(0x80, IP_ACTIVE_HIGH, IPT_UNUSED)
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PORT_START("LINE3")
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PORT_START("KEY.3")
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PORT_BIT(0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("X") PORT_CODE(KEYCODE_X) PORT_CHAR('X')
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PORT_BIT(0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("N =") PORT_CODE(KEYCODE_N) PORT_CHAR('N') PORT_CHAR('=')
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PORT_BIT(0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("D )") PORT_CODE(KEYCODE_D) PORT_CHAR('D') PORT_CHAR(')')
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PORT_BIT(0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("D )") PORT_CODE(KEYCODE_D) PORT_CHAR('D')
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PORT_BIT(0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("3 #") PORT_CODE(KEYCODE_3) PORT_CHAR('3') PORT_CHAR('#')
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PORT_BIT(0x10, IP_ACTIVE_HIGH, IPT_UNUSED)
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PORT_BIT(0x20, IP_ACTIVE_HIGH, IPT_UNUSED)
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PORT_BIT(0x40, IP_ACTIVE_HIGH, IPT_UNUSED)
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PORT_BIT(0x80, IP_ACTIVE_HIGH, IPT_UNUSED)
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PORT_START("LINE4")
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PORT_START("KEY.4")
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PORT_BIT(0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("Y") PORT_CODE(KEYCODE_Y) PORT_CHAR('Y')
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PORT_BIT(0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("O >") PORT_CODE(KEYCODE_O) PORT_CHAR('O') PORT_CHAR('>')
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PORT_BIT(0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("E *") PORT_CODE(KEYCODE_E) PORT_CHAR('E') PORT_CHAR('*')
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PORT_BIT(0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("4 $") PORT_CODE(KEYCODE_4) PORT_CHAR('4') PORT_CHAR('$')
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PORT_BIT(0x10, IP_ACTIVE_HIGH, IPT_UNUSED)
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PORT_BIT(0x20, IP_ACTIVE_HIGH, IPT_UNUSED)
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PORT_BIT(0x40, IP_ACTIVE_HIGH, IPT_UNUSED)
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PORT_BIT(0x80, IP_ACTIVE_HIGH, IPT_UNUSED)
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PORT_START("LINE5")
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PORT_START("KEY.5")
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PORT_BIT(0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("Z") PORT_CODE(KEYCODE_Z) PORT_CHAR('Z')
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PORT_BIT(0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("P") PORT_CODE(KEYCODE_P) PORT_CHAR('P')
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PORT_BIT(0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("F +") PORT_CODE(KEYCODE_F) PORT_CHAR('F') PORT_CHAR('+')
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PORT_BIT(0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("5 %") PORT_CODE(KEYCODE_5) PORT_CHAR('5') PORT_CHAR('%')
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PORT_BIT(0x10, IP_ACTIVE_HIGH, IPT_UNUSED)
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PORT_BIT(0x20, IP_ACTIVE_HIGH, IPT_UNUSED)
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PORT_BIT(0x40, IP_ACTIVE_HIGH, IPT_UNUSED)
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PORT_BIT(0x80, IP_ACTIVE_HIGH, IPT_UNUSED)
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PORT_START("LINE6")
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PORT_START("KEY.6")
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PORT_BIT(0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("Space") PORT_CODE(KEYCODE_SPACE) PORT_CHAR(32)
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PORT_BIT(0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("Q") PORT_CODE(KEYCODE_Q) PORT_CHAR('Q')
|
||||
PORT_BIT(0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("G ,") PORT_CODE(KEYCODE_G) PORT_CHAR('G') PORT_CHAR('.')
|
||||
PORT_BIT(0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("G ,") PORT_CODE(KEYCODE_G) PORT_CHAR('G') PORT_CHAR(',')
|
||||
PORT_BIT(0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("6 &") PORT_CODE(KEYCODE_6) PORT_CHAR('6') PORT_CHAR('&')
|
||||
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("LINE7")
|
||||
PORT_START("KEY.7")
|
||||
PORT_BIT(0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("Backspace") PORT_CODE(KEYCODE_BACKSPACE) PORT_CHAR(8)
|
||||
PORT_BIT(0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("R") PORT_CODE(KEYCODE_R) PORT_CHAR('R')
|
||||
PORT_BIT(0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("H -") PORT_CODE(KEYCODE_H) PORT_CHAR('H')
|
||||
PORT_BIT(0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("7 '") PORT_CODE(KEYCODE_7) PORT_CHAR('7')
|
||||
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_BIT(0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("H -") PORT_CODE(KEYCODE_H) PORT_CHAR('H') PORT_CHAR('-')
|
||||
PORT_BIT(0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("7 '") PORT_CODE(KEYCODE_7) PORT_CHAR('7') PORT_CHAR(39)
|
||||
|
||||
PORT_START("LINE8")
|
||||
PORT_START("KEY.8")
|
||||
PORT_BIT(0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("Enter") PORT_CODE(KEYCODE_ENTER) PORT_CHAR(13)
|
||||
PORT_BIT(0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("S") PORT_CODE(KEYCODE_S) PORT_CHAR('S')
|
||||
PORT_BIT(0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("I .") PORT_CODE(KEYCODE_I) PORT_CHAR('I')
|
||||
PORT_BIT(0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("8 (") PORT_CODE(KEYCODE_8) PORT_CHAR('8')
|
||||
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_BIT(0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("I .") PORT_CODE(KEYCODE_I) PORT_CHAR('I') PORT_CHAR('.')
|
||||
PORT_BIT(0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("8 (") PORT_CODE(KEYCODE_8) PORT_CHAR('8') PORT_CHAR('(')
|
||||
|
||||
PORT_START("LINE9")
|
||||
PORT_START("KEY.9")
|
||||
PORT_BIT(0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("Shift") PORT_CODE(KEYCODE_LSHIFT) PORT_CODE(KEYCODE_RSHIFT) PORT_CHAR(UCHAR_SHIFT_1)
|
||||
PORT_BIT(0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("T") PORT_CODE(KEYCODE_T) PORT_CHAR('T')
|
||||
PORT_BIT(0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("J /") PORT_CODE(KEYCODE_J) PORT_CHAR('J')
|
||||
PORT_BIT(0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("9 )") PORT_CODE(KEYCODE_9) PORT_CHAR('9')
|
||||
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) // cassette read bit
|
||||
PORT_BIT(0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("J /") PORT_CODE(KEYCODE_J) PORT_CHAR('J') PORT_CHAR('/')
|
||||
PORT_BIT(0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("9 )") PORT_CODE(KEYCODE_9) PORT_CHAR('9') PORT_CHAR(')')
|
||||
INPUT_PORTS_END
|
||||
|
||||
|
||||
void bcs3_state::machine_reset()
|
||||
{
|
||||
}
|
||||
|
||||
void bcs3_state::video_start()
|
||||
{
|
||||
}
|
||||
|
||||
// Official version
|
||||
UINT32 bcs3_state::screen_update_bcs3(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect)
|
||||
{
|
||||
UINT8 y,ra,chr,gfx,rat;
|
||||
UINT16 sy=0,ma=0,x;
|
||||
UINT16 sy=0,ma=0x50,x;
|
||||
|
||||
for (y = 0; y < 12; y++)
|
||||
{
|
||||
@ -281,24 +255,24 @@ UINT32 bcs3_state::screen_update_bcs3(screen_device &screen, bitmap_ind16 &bitma
|
||||
return 0;
|
||||
}
|
||||
|
||||
/* This has 100 lines of screen data. I'm assuming that it only shows a portion of this,
|
||||
with the cursor always in sight. */
|
||||
/* Hacks: When it starts, it has 4 lines of data. Pressing enter causes it to allocate 100 lines.
|
||||
I'm assuming that it only shows a portion of this, with the cursor always in sight. */
|
||||
UINT32 bcs3_state::screen_update_bcs3a(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect)
|
||||
{
|
||||
UINT8 y,ra,chr,gfx,rat;
|
||||
UINT16 sy=0,ma=128,x;
|
||||
UINT16 cursor = (m_p_videoram[0x7a] | (m_p_videoram[0x7b] << 8)) - 0x3c80; // get cursor relative position
|
||||
rat = cursor / 30;
|
||||
if (rat > 11) ma = (rat-11) * 30 + 128;
|
||||
UINT16 sy = 0, ma = s_init, x;
|
||||
UINT16 cursor = (m_p_videoram[s_curs] | (m_p_videoram[s_curs+1] << 8)) - 0x3c00 - ma; // get cursor relative position
|
||||
rat = cursor / (s_cols+1);
|
||||
if (rat > (s_rows-1)) ma += (rat-(s_rows-1)) * (s_cols+1);
|
||||
|
||||
for (y = 0; y < 12; y++)
|
||||
for (y = 0; y < s_rows; y++)
|
||||
{
|
||||
for (ra = 0; ra < 10; ra++)
|
||||
{
|
||||
UINT16 *p = &bitmap.pix16(sy++);
|
||||
rat = (ra + 1) & 7;
|
||||
|
||||
for (x = ma; x < ma + 29; x++)
|
||||
for (x = ma; x < ma + s_cols; x++)
|
||||
{
|
||||
if (ra < 8)
|
||||
{
|
||||
@ -321,96 +295,11 @@ UINT32 bcs3_state::screen_update_bcs3a(screen_device &screen, bitmap_ind16 &bitm
|
||||
*p++ = BIT(gfx, 0);
|
||||
}
|
||||
}
|
||||
ma+=30;
|
||||
ma+=(s_cols+1);
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
UINT32 bcs3_state::screen_update_bcs3b(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect)
|
||||
{
|
||||
UINT8 y,ra,chr,gfx,rat;
|
||||
UINT16 sy=0,ma=128,x;
|
||||
UINT16 cursor = (m_p_videoram[0x7a] | (m_p_videoram[0x7b] << 8)) - 0x3c80; // get cursor relative position
|
||||
rat = cursor / 41;
|
||||
if (rat > 23) ma = (rat-23) * 41 + 128;
|
||||
|
||||
for (y = 0; y < 24; y++)
|
||||
{
|
||||
for (ra = 0; ra < 10; ra++)
|
||||
{
|
||||
UINT16 *p = &bitmap.pix16(sy++);
|
||||
rat = (ra + 1) & 7;
|
||||
|
||||
for (x = ma; x < ma + 40; x++)
|
||||
{
|
||||
if (ra < 8)
|
||||
{
|
||||
chr = m_p_videoram[x] & 0x7f;
|
||||
|
||||
/* get pattern of pixels for that character scanline */
|
||||
gfx = m_p_chargen->base()[(chr<<3) | rat ] ^ 0xff;
|
||||
}
|
||||
else
|
||||
gfx = 0xff;
|
||||
|
||||
/* Display a scanline of a character (8 pixels) */
|
||||
*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+=41;
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
UINT32 bcs3_state::screen_update_bcs3c(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect)
|
||||
{
|
||||
UINT8 y,ra,chr,gfx,rat;
|
||||
UINT16 sy=0,ma=0xb4,x;
|
||||
UINT16 cursor = (m_p_videoram[0x08] | (m_p_videoram[0x09] << 8)) - 0x3c80; // get cursor relative position
|
||||
rat = cursor / 30;
|
||||
if (rat > 11) ma = (rat-11) * 30 + 0xb4;
|
||||
|
||||
for (y = 0; y < 12; y++)
|
||||
{
|
||||
for (ra = 0; ra < 10; ra++)
|
||||
{
|
||||
UINT16 *p = &bitmap.pix16(sy++);
|
||||
rat = (ra + 1) & 7;
|
||||
|
||||
for (x = ma; x < ma + 29; x++)
|
||||
{
|
||||
if (ra < 8)
|
||||
{
|
||||
chr = m_p_videoram[x] & 0x7f;
|
||||
|
||||
/* get pattern of pixels for that character scanline */
|
||||
gfx = m_p_chargen->base()[(chr<<3) | rat ] ^ 0xff;
|
||||
}
|
||||
else
|
||||
gfx = 0xff;
|
||||
|
||||
/* Display a scanline of a character (8 pixels) */
|
||||
*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+=30;
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
/* F4 Character Displayer */
|
||||
static const gfx_layout bcs3_charlayout =
|
||||
@ -430,13 +319,66 @@ static GFXDECODE_START( bcs3 )
|
||||
GFXDECODE_ENTRY( "chargen", 0x0000, bcs3_charlayout, 0, 1 )
|
||||
GFXDECODE_END
|
||||
|
||||
WRITE_LINE_MEMBER( bcs3_state::ctc_z0_w )
|
||||
{
|
||||
m_ctc->trg1(state);
|
||||
if (state)
|
||||
{
|
||||
m_cass_bit ^= 1;
|
||||
m_cass->output(m_cass_bit ? -1.0 : +1.0);
|
||||
}
|
||||
}
|
||||
|
||||
WRITE_LINE_MEMBER( bcs3_state::ctc_z1_w )
|
||||
{
|
||||
m_ctc->trg2(state);
|
||||
}
|
||||
|
||||
static const z80_daisy_config daisy_chain_intf[] =
|
||||
{
|
||||
{ "ctc" },
|
||||
{ NULL }
|
||||
};
|
||||
|
||||
DRIVER_INIT_MEMBER( bcs3_state, bcs3a )
|
||||
{
|
||||
s_curs = 0x7a;
|
||||
s_init = 0x80;
|
||||
s_rows = 12;
|
||||
s_cols = 29;
|
||||
}
|
||||
|
||||
DRIVER_INIT_MEMBER( bcs3_state, bcs3b )
|
||||
{
|
||||
s_curs = 0x7a;
|
||||
s_init = 0x80;
|
||||
s_rows = 24;
|
||||
s_cols = 40;
|
||||
}
|
||||
|
||||
DRIVER_INIT_MEMBER( bcs3_state, bcs3c )
|
||||
{
|
||||
s_curs = 0x08;
|
||||
s_init = 0xa0;
|
||||
s_rows = 12;
|
||||
s_cols = 29;
|
||||
}
|
||||
|
||||
DRIVER_INIT_MEMBER( bcs3_state, bcs3d )
|
||||
{
|
||||
s_curs = 0x08;
|
||||
s_init = 0xb4;
|
||||
s_rows = 12;
|
||||
s_cols = 29;
|
||||
}
|
||||
|
||||
static MACHINE_CONFIG_START( bcs3, bcs3_state )
|
||||
|
||||
/* basic machine hardware */
|
||||
MCFG_CPU_ADD("maincpu",Z80, XTAL_5MHz /2)
|
||||
MCFG_CPU_ADD("maincpu", Z80, XTAL_5MHz /2)
|
||||
MCFG_CPU_PROGRAM_MAP(bcs3_mem)
|
||||
MCFG_CPU_IO_MAP(bcs3_io)
|
||||
MCFG_CPU_CONFIG(daisy_chain_intf)
|
||||
|
||||
/* video hardware */
|
||||
MCFG_SCREEN_ADD("screen", RASTER)
|
||||
@ -446,83 +388,105 @@ static MACHINE_CONFIG_START( bcs3, bcs3_state )
|
||||
MCFG_SCREEN_VISIBLE_AREA(0,28*8-1,0,12*10-1)
|
||||
MCFG_SCREEN_UPDATE_DRIVER(bcs3_state, screen_update_bcs3)
|
||||
MCFG_SCREEN_PALETTE("palette")
|
||||
|
||||
MCFG_GFXDECODE_ADD("gfxdecode", "palette", bcs3)
|
||||
MCFG_PALETTE_ADD_BLACK_AND_WHITE("palette")
|
||||
|
||||
MCFG_DEVICE_ADD("ctc", Z80CTC, XTAL_5MHz / 2)
|
||||
MCFG_Z80CTC_INTR_CB(INPUTLINE("maincpu", INPUT_LINE_IRQ0))
|
||||
MCFG_Z80CTC_ZC0_CB(WRITELINE(bcs3_state, ctc_z0_w))
|
||||
MCFG_Z80CTC_ZC1_CB(WRITELINE(bcs3_state, ctc_z1_w))
|
||||
|
||||
MCFG_CASSETTE_ADD( "cassette" )
|
||||
MACHINE_CONFIG_END
|
||||
|
||||
static MACHINE_CONFIG_DERIVED( bcs3a, bcs3 )
|
||||
/* basic machine hardware */
|
||||
MCFG_CPU_MODIFY( "maincpu" )
|
||||
MCFG_CPU_PROGRAM_MAP(bcs3a_mem)
|
||||
static MACHINE_CONFIG_START( bcs3a, bcs3_state )
|
||||
|
||||
MCFG_SCREEN_MODIFY("screen")
|
||||
/* basic machine hardware */
|
||||
MCFG_CPU_ADD("maincpu", Z80, XTAL_7MHz /2)
|
||||
MCFG_CPU_PROGRAM_MAP(bcs3a_mem)
|
||||
MCFG_CPU_IO_MAP(bcs3_io)
|
||||
MCFG_CPU_CONFIG(daisy_chain_intf)
|
||||
|
||||
/* video hardware */
|
||||
MCFG_SCREEN_ADD("screen", RASTER)
|
||||
MCFG_SCREEN_REFRESH_RATE(50)
|
||||
MCFG_SCREEN_VBLANK_TIME(ATTOSECONDS_IN_USEC(2500)) /* not accurate */
|
||||
MCFG_SCREEN_SIZE(29*8, 12*10)
|
||||
MCFG_SCREEN_VISIBLE_AREA(0,29*8-1,0,12*10-1)
|
||||
MCFG_SCREEN_UPDATE_DRIVER(bcs3_state, screen_update_bcs3a)
|
||||
MCFG_SCREEN_PALETTE("palette")
|
||||
MCFG_GFXDECODE_ADD("gfxdecode", "palette", bcs3)
|
||||
MCFG_PALETTE_ADD_BLACK_AND_WHITE("palette")
|
||||
|
||||
MCFG_DEVICE_ADD("ctc", Z80CTC, XTAL_7MHz / 2)
|
||||
MCFG_Z80CTC_INTR_CB(INPUTLINE("maincpu", INPUT_LINE_IRQ0))
|
||||
MCFG_Z80CTC_ZC0_CB(WRITELINE(bcs3_state, ctc_z0_w))
|
||||
MCFG_Z80CTC_ZC1_CB(WRITELINE(bcs3_state, ctc_z1_w))
|
||||
|
||||
MCFG_CASSETTE_ADD( "cassette" )
|
||||
MACHINE_CONFIG_END
|
||||
|
||||
static MACHINE_CONFIG_DERIVED( bcs3b, bcs3 )
|
||||
/* basic machine hardware */
|
||||
MCFG_CPU_REPLACE( "maincpu", Z80, XTAL_7MHz / 2)
|
||||
MCFG_CPU_PROGRAM_MAP(bcs3b_mem)
|
||||
|
||||
static MACHINE_CONFIG_DERIVED( bcs3b, bcs3a )
|
||||
MCFG_SCREEN_MODIFY("screen")
|
||||
MCFG_SCREEN_SIZE(40*8, 24*10)
|
||||
MCFG_SCREEN_VISIBLE_AREA(0,40*8-1,0,24*10-1)
|
||||
MCFG_SCREEN_UPDATE_DRIVER(bcs3_state, screen_update_bcs3b)
|
||||
MACHINE_CONFIG_END
|
||||
|
||||
static MACHINE_CONFIG_DERIVED( bcs3c, bcs3 )
|
||||
/* basic machine hardware */
|
||||
MCFG_CPU_MODIFY( "maincpu" )
|
||||
MCFG_CPU_PROGRAM_MAP(bcs3c_mem)
|
||||
|
||||
MCFG_SCREEN_MODIFY("screen")
|
||||
MCFG_SCREEN_SIZE(29*8, 12*10)
|
||||
MCFG_SCREEN_VISIBLE_AREA(0,29*8-1,0,12*10-1)
|
||||
MCFG_SCREEN_UPDATE_DRIVER(bcs3_state, screen_update_bcs3c)
|
||||
MACHINE_CONFIG_END
|
||||
|
||||
/* ROM definition */
|
||||
ROM_START( bcs3 )
|
||||
ROM_REGION( 0x10000, "maincpu", ROMREGION_ERASEFF )
|
||||
ROM_LOAD( "se24.bin", 0x0000, 0x0800, CRC(268de5ee) SHA1(78784945956c1b0282a4e82ad55e7c3a77389e50))
|
||||
ROM_REGION( 0x2000, "roms", ROMREGION_ERASEFF )
|
||||
//ROM_LOAD( "se24.bin", 0x0000, 0x0800, CRC(268de5ee) SHA1(78784945956c1b0282a4e82ad55e7c3a77389e50))
|
||||
ROM_LOAD( "se24_000.d6", 0x0000, 0x0400, CRC(157a0d28) SHA1(0a6666c289b95d98128fd282478dff6319031b6e) )
|
||||
ROM_LOAD( "se24_400.d7", 0x0400, 0x0400, CRC(2159de0f) SHA1(09b567e750931019de914f25d5ab1e4910465de6) )
|
||||
|
||||
ROM_REGION( 0x0400, "chargen", 0 )
|
||||
ROM_LOAD( "se24font.bin", 0x0000, 0x0400, CRC(eaed9d84) SHA1(7023a6187cd6bd0c6489d76ff662453f14e5b636))
|
||||
ROM_LOAD( "bcs_zg_24.d21", 0x0000, 0x0400, CRC(eaed9d84) SHA1(7023a6187cd6bd0c6489d76ff662453f14e5b636))
|
||||
ROM_END
|
||||
|
||||
ROM_START( bcs3a )
|
||||
ROM_REGION( 0x10000, "maincpu", ROMREGION_ERASEFF )
|
||||
ROM_LOAD( "se31_29.bin", 0x0000, 0x1000, CRC(e9b55544) SHA1(82bae68c4bcaecf66632f5b43913b50a1acba316))
|
||||
ROM_LOAD( "se31mceditor.bin", 0xf000, 0x0400, CRC(8eac92ec) SHA1(8950a3ef05d02abf34269bfce002c46d273ce113))
|
||||
ROM_REGION( 0x2000, "roms", ROMREGION_ERASEFF )
|
||||
//ROM_LOAD( "se31_29.bin", 0x0000, 0x1000, CRC(e9b55544) SHA1(82bae68c4bcaecf66632f5b43913b50a1acba316))
|
||||
ROM_LOAD( "se31_000.d6", 0x0000, 0x0400, CRC(0765bd83) SHA1(137ceffd50eeaf21caab286d3e01161ba3267ea4) )
|
||||
ROM_LOAD( "se31_400.d7", 0x0400, 0x0400, CRC(1a87a3ed) SHA1(c8121ff198f8cf0c7bc7bc7e258ecfa51d3bb02c) )
|
||||
ROM_LOAD( "se31_800.d8", 0x0800, 0x0400, CRC(05654a8f) SHA1(b42fa6cf5710dab23f062dbeea81e85b4c18e1b0) )
|
||||
ROM_LOAD( "se31_c00.d9", 0x0c00, 0x0400, CRC(858ca28b) SHA1(90f943b0c1d102dd058a859ba139057a0bd278a6) )
|
||||
ROM_LOAD( "se31mceditor.bin", 0x1000, 0x0400, CRC(8eac92ec) SHA1(8950a3ef05d02abf34269bfce002c46d273ce113))
|
||||
|
||||
ROM_REGION( 0x0400, "chargen", 0 )
|
||||
ROM_LOAD( "se31font.bin", 0x0000, 0x0400, CRC(a20c93c9) SHA1(b2be1c0d98b7ac05713349b099b392975968be1d))
|
||||
ROM_LOAD( "bcs_zg_31.d21", 0x0000, 0x0400, CRC(a20c93c9) SHA1(b2be1c0d98b7ac05713349b099b392975968be1d))
|
||||
ROM_END
|
||||
|
||||
ROM_START( bcs3b )
|
||||
ROM_REGION( 0x10000, "maincpu", ROMREGION_ERASEFF )
|
||||
ROM_REGION( 0x2000, "roms", ROMREGION_ERASEFF )
|
||||
ROM_LOAD( "se31_40.bin", 0x0000, 0x1000, CRC(4e993152) SHA1(6bb01ff5779627fa2eb2df432fffcfccc1e33231))
|
||||
ROM_LOAD( "se31mceditor.bin", 0xf000, 0x0400, CRC(8eac92ec) SHA1(8950a3ef05d02abf34269bfce002c46d273ce113))
|
||||
ROM_LOAD( "se31mceditor.bin", 0x1000, 0x0400, CRC(8eac92ec) SHA1(8950a3ef05d02abf34269bfce002c46d273ce113))
|
||||
|
||||
ROM_REGION( 0x0400, "chargen", 0 )
|
||||
ROM_LOAD( "se31font.bin", 0x0000, 0x0400, CRC(a20c93c9) SHA1(b2be1c0d98b7ac05713349b099b392975968be1d))
|
||||
ROM_LOAD( "bcs_zg_31.d21", 0x0000, 0x0400, CRC(a20c93c9) SHA1(b2be1c0d98b7ac05713349b099b392975968be1d))
|
||||
ROM_END
|
||||
|
||||
ROM_START( bcs3c )
|
||||
ROM_REGION( 0x10000, "maincpu", ROMREGION_ERASEFF )
|
||||
ROM_REGION( 0x2000, "roms", ROMREGION_ERASEFF )
|
||||
ROM_LOAD( "bcs32.bin", 0x0000, 0x1000, CRC(1523b846) SHA1(ca5e3213707a604e02d9e7a7ebfc362ef294ddb8) )
|
||||
|
||||
ROM_REGION( 0x0400, "chargen", 0 )
|
||||
ROM_LOAD( "bcs_zg_32.d21", 0x0000, 0x0400, CRC(abe9e820) SHA1(03a8792d08774cd67b98efd3f83a78e897b4e001) )
|
||||
ROM_END
|
||||
|
||||
ROM_START( bcs3d )
|
||||
ROM_REGION( 0x2000, "roms", ROMREGION_ERASEFF )
|
||||
ROM_LOAD( "sp33_29.bin", 0x0000, 0x1000, CRC(1c851eb2) SHA1(4f8bb5274ea1861a35a840e8f3482bdc693047c4))
|
||||
|
||||
ROM_REGION( 0x0400, "chargen", 0 )
|
||||
ROM_LOAD( "sp33font.bin", 0x0000, 0x0400, CRC(b27f1c07) SHA1(61c80c585f198370ba5e856839c12b15acdc58ee))
|
||||
ROM_LOAD( "bcs_zg_33.d21", 0x0000, 0x0400, CRC(b27f1c07) SHA1(61c80c585f198370ba5e856839c12b15acdc58ee))
|
||||
ROM_END
|
||||
|
||||
/* Driver */
|
||||
|
||||
/* YEAR NAME PARENT COMPAT MACHINE INPUT INIT COMPANY FULLNAME FLAGS */
|
||||
COMP( 1984, bcs3, 0, 0, bcs3, bcs3, driver_device, 0, "Eckhard Schiller", "BCS 3 rev 2.4", MACHINE_NOT_WORKING | MACHINE_NO_SOUND)
|
||||
COMP( 1986, bcs3a, bcs3, 0, bcs3a, bcs3, driver_device, 0, "Eckhard Schiller", "BCS 3 rev 3.1 29-column", MACHINE_NOT_WORKING | MACHINE_NO_SOUND)
|
||||
COMP( 1986, bcs3b, bcs3, 0, bcs3b, bcs3, driver_device, 0, "Eckhard Schiller", "BCS 3 rev 3.1 40-column", MACHINE_NOT_WORKING | MACHINE_NO_SOUND)
|
||||
COMP( 198?, bcs3c, bcs3, 0, bcs3c, bcs3, driver_device, 0, "Eckhard Schiller", "BCS 3 rev 3.3", MACHINE_NOT_WORKING | MACHINE_NO_SOUND)
|
||||
/* YEAR NAME PARENT COMPAT MACHINE INPUT CLASS INIT COMPANY FULLNAME FLAGS */
|
||||
COMP( 1984, bcs3, 0, 0, bcs3, bcs3, driver_device, 0, "Eckhard Schiller", "BCS 3 rev 2.4", MACHINE_NOT_WORKING | MACHINE_NO_SOUND_HW )
|
||||
COMP( 1986, bcs3a, bcs3, 0, bcs3a, bcs3, bcs3_state, bcs3a, "Eckhard Schiller", "BCS 3 rev 3.1 29-column", MACHINE_NOT_WORKING | MACHINE_NO_SOUND_HW )
|
||||
COMP( 1986, bcs3b, bcs3, 0, bcs3b, bcs3, bcs3_state, bcs3b, "Eckhard Schiller", "BCS 3 rev 3.1 40-column", MACHINE_NOT_WORKING | MACHINE_NO_SOUND_HW )
|
||||
COMP( 1986, bcs3c, bcs3, 0, bcs3a, bcs3, bcs3_state, bcs3c, "Eckhard Schiller", "BCS 3 rev 3.2", MACHINE_NOT_WORKING | MACHINE_NO_SOUND_HW )
|
||||
COMP( 1986, bcs3d, bcs3, 0, bcs3a, bcs3, bcs3_state, bcs3d, "Eckhard Schiller", "BCS 3 rev 3.3", MACHINE_NOT_WORKING | MACHINE_NO_SOUND_HW )
|
||||
|
||||
Loading…
Reference in New Issue
Block a user