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-rw-r--r--src/mess/drivers/apricotf.c435
1 files changed, 0 insertions, 435 deletions
diff --git a/src/mess/drivers/apricotf.c b/src/mess/drivers/apricotf.c
deleted file mode 100644
index 9ea574b7a1d..00000000000
--- a/src/mess/drivers/apricotf.c
+++ /dev/null
@@ -1,435 +0,0 @@
-// license:BSD-3-Clause
-// copyright-holders:Angelo Salese, Robbbert
-/***************************************************************************
-
- ACT Apricot F1 series
-
- preliminary driver by Angelo Salese
-
-
-11/09/2011 - modernised. The portable doesn't seem to have
- scroll registers, and it sets the palette to black.
- I've added a temporary video output so that you can get
- an idea of what the screen should look like. [Robbbert]
-
-****************************************************************************/
-
-/*
-
- TODO:
-
- - CTC/SIO interrupt acknowledge
- - CTC clocks
- - sound
-
-*/
-
-#include "emu.h"
-#include "cpu/i86/i86.h"
-#include "cpu/z80/z80daisy.h"
-#include "imagedev/flopdrv.h"
-#include "machine/apricotkb.h"
-#include "machine/buffer.h"
-#include "bus/centronics/ctronics.h"
-#include "machine/wd_fdc.h"
-#include "machine/z80ctc.h"
-#include "machine/z80dart.h"
-#include "formats/apridisk.h"
-
-
-//**************************************************************************
-// MACROS / CONSTANTS
-//**************************************************************************
-
-#define SCREEN_TAG "screen"
-#define I8086_TAG "10d"
-#define Z80CTC_TAG "13d"
-#define Z80SIO2_TAG "15d"
-#define WD2797_TAG "5f"
-#define CENTRONICS_TAG "centronics"
-
-
-//**************************************************************************
-// TYPE DEFINITIONS
-//**************************************************************************
-
-// ======================> f1_state
-
-class f1_state : public driver_device
-{
-public:
- f1_state(const machine_config &mconfig, device_type type, const char *tag)
- : driver_device(mconfig, type, tag),
- m_maincpu(*this, I8086_TAG),
- m_ctc(*this, Z80CTC_TAG),
- m_sio(*this, Z80SIO2_TAG),
- m_fdc(*this, WD2797_TAG),
- m_floppy0(*this, WD2797_TAG ":0"),
- m_floppy1(*this, WD2797_TAG ":1"),
- m_centronics(*this, CENTRONICS_TAG),
- m_cent_data_out(*this, "cent_data_out"),
- m_ctc_int(CLEAR_LINE),
- m_sio_int(CLEAR_LINE),
- m_p_scrollram(*this, "p_scrollram"),
- m_p_paletteram(*this, "p_paletteram"),
- m_palette(*this, "palette")
- { }
-
- DECLARE_FLOPPY_FORMATS(floppy_formats);
-
- virtual void machine_start();
-
- required_device<cpu_device> m_maincpu;
- required_device<z80ctc_device> m_ctc;
- required_device<z80sio2_device> m_sio;
- required_device<wd2797_t> m_fdc;
- required_device<floppy_connector> m_floppy0;
- required_device<floppy_connector> m_floppy1;
- required_device<centronics_device> m_centronics;
- required_device<output_latch_device> m_cent_data_out;
- int m_ctc_int;
- int m_sio_int;
- required_shared_ptr<UINT16> m_p_scrollram;
- required_shared_ptr<UINT16> m_p_paletteram;
- required_device<palette_device> m_palette;
-
- UINT32 screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
-
- DECLARE_READ16_MEMBER( palette_r );
- DECLARE_WRITE16_MEMBER( palette_w );
- DECLARE_WRITE8_MEMBER( system_w );
- DECLARE_WRITE_LINE_MEMBER( sio_int_w );
- DECLARE_WRITE_LINE_MEMBER( ctc_int_w );
- DECLARE_WRITE_LINE_MEMBER( ctc_z1_w );
- DECLARE_WRITE_LINE_MEMBER( ctc_z2_w );
-
- int m_40_80;
- int m_200_256;
-};
-
-
-//**************************************************************************
-// VIDEO
-//**************************************************************************
-
-UINT32 f1_state::screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect)
-{
- address_space &program = m_maincpu->space(AS_PROGRAM);
- int lines = m_200_256 ? 200 : 256;
-
- for (int y = 0; y < lines; y++)
- {
- offs_t addr = m_p_scrollram[y] << 1;
-
- for (int sx = 0; sx < 80; sx++)
- {
- UINT16 data = program.read_word(addr);
-
- if (m_40_80)
- {
- for (int x = 0; x < 8; x++)
- {
- int color = (BIT(data, 15) << 1) | BIT(data, 7);
-
- bitmap.pix16(y, (sx * 8) + x) = color;
-
- data <<= 1;
- }
- }
- else
- {
- for (int x = 0; x < 4; x++)
- {
- int color = (BIT(data, 15) << 3) | (BIT(data, 14) << 2) | (BIT(data, 7) << 1) | BIT(data, 6);
-
- bitmap.pix16(y, (sx * 8) + (x * 2)) = color;
- bitmap.pix16(y, (sx * 8) + (x * 2) + 1) = color;
-
- data <<= 2;
- }
- }
-
- addr += 2;
- }
- }
-
- return 0;
-}
-
-READ16_MEMBER( f1_state::palette_r )
-{
- return m_p_paletteram[offset];
-}
-
-WRITE16_MEMBER( f1_state::palette_w )
-{
- UINT8 i,r,g,b;
- COMBINE_DATA(&m_p_paletteram[offset]);
-
- if(ACCESSING_BITS_0_7 && offset) //TODO: offset 0 looks bogus
- {
- i = m_p_paletteram[offset] & 1;
- r = ((m_p_paletteram[offset] & 2)>>0) | i;
- g = ((m_p_paletteram[offset] & 4)>>1) | i;
- b = ((m_p_paletteram[offset] & 8)>>2) | i;
-
- m_palette->set_pen_color(offset, pal2bit(r), pal2bit(g), pal2bit(b));
- }
-}
-
-
-static const gfx_layout charset_8x8 =
-{
- 8,8,
- 256,
- 1,
- { 0 },
- { 0, 1, 2, 3, 4, 5, 6, 7 },
- { 0*8, 1*8, 2*8, 3*8, 4*8, 5*8, 6*8, 7*8 },
- 8*8
-};
-
-
-static GFXDECODE_START( act_f1 )
- GFXDECODE_ENTRY( I8086_TAG, 0x0800, charset_8x8, 0, 1 )
-GFXDECODE_END
-
-
-WRITE8_MEMBER( f1_state::system_w )
-{
- switch(offset)
- {
- case 0: // centronics data port
- m_cent_data_out->write(space, 0, data);
- break;
-
- case 1: // drive select
- m_fdc->set_floppy(BIT(data, 0) ? m_floppy0->get_device() : m_floppy1->get_device());
- break;
-
- case 3: // drive head load
- break;
-
- case 5: // drive motor on
- m_floppy0->get_device()->mon_w(!BIT(data, 0));
- m_floppy1->get_device()->mon_w(!BIT(data, 0));
- break;
-
- case 7: // video lines (1=200, 0=256)
- m_200_256 = BIT(data, 0);
- break;
-
- case 9: // video columns (1=80, 0=40)
- m_40_80 = BIT(data, 0);
- break;
-
- case 0x0b: // LED 0 enable
- break;
-
- case 0x0d: // LED 1 enable
- break;
-
- case 0x0f: // centronics strobe output
- m_centronics->write_strobe(!BIT(data, 0));
- break;
- }
-}
-
-
-void f1_state::machine_start()
-{
-}
-
-
-
-//**************************************************************************
-// ADDRESS MAPS
-//**************************************************************************
-
-//-------------------------------------------------
-// ADDRESS_MAP( act_f1_mem )
-//-------------------------------------------------
-
-static ADDRESS_MAP_START( act_f1_mem, AS_PROGRAM, 16, f1_state )
- ADDRESS_MAP_UNMAP_HIGH
- AM_RANGE(0x00000, 0x01dff) AM_RAM
- AM_RANGE(0x01e00, 0x01fff) AM_RAM AM_SHARE("p_scrollram")
- AM_RANGE(0x02000, 0x3ffff) AM_RAM
- AM_RANGE(0xe0000, 0xe001f) AM_READWRITE(palette_r, palette_w) AM_SHARE("p_paletteram")
- AM_RANGE(0xf8000, 0xfffff) AM_ROM AM_REGION(I8086_TAG, 0)
-ADDRESS_MAP_END
-
-
-//-------------------------------------------------
-// ADDRESS_MAP( act_f1_io )
-//-------------------------------------------------
-
-static ADDRESS_MAP_START( act_f1_io, AS_IO, 16, f1_state )
- ADDRESS_MAP_UNMAP_HIGH
- AM_RANGE(0x0000, 0x000f) AM_WRITE8(system_w, 0xffff)
- AM_RANGE(0x0010, 0x0017) AM_DEVREADWRITE8(Z80CTC_TAG, z80ctc_device, read, write, 0x00ff)
- AM_RANGE(0x0020, 0x0027) AM_DEVREADWRITE8(Z80SIO2_TAG, z80sio2_device, ba_cd_r, ba_cd_w, 0x00ff)
-// AM_RANGE(0x0030, 0x0031) AM_WRITE8(ctc_ack_w, 0x00ff)
- AM_RANGE(0x0040, 0x0047) AM_DEVREADWRITE8(WD2797_TAG, wd2797_t, read, write, 0x00ff)
-// AM_RANGE(0x01e0, 0x01ff) winchester
-ADDRESS_MAP_END
-
-
-//**************************************************************************
-// INPUT PORTS
-//**************************************************************************
-
-//-------------------------------------------------
-// INPUT_PORTS( act )
-//-------------------------------------------------
-
-static INPUT_PORTS_START( act )
- // defined in machine/apricotkb.c
-INPUT_PORTS_END
-
-
-
-//**************************************************************************
-// DEVICE CONFIGURATION
-//**************************************************************************
-
-//-------------------------------------------------
-// Z80SIO
-//-------------------------------------------------
-
-WRITE_LINE_MEMBER( f1_state::sio_int_w )
-{
- m_sio_int = state;
-
- m_maincpu->set_input_line(INPUT_LINE_IRQ0, m_ctc_int || m_sio_int);
-}
-
-//-------------------------------------------------
-// Z80CTC
-//-------------------------------------------------
-
-WRITE_LINE_MEMBER( f1_state::ctc_int_w )
-{
- m_ctc_int = state;
-
- m_maincpu->set_input_line(INPUT_LINE_IRQ0, m_ctc_int | m_sio_int);
-}
-
-WRITE_LINE_MEMBER( f1_state::ctc_z1_w )
-{
- m_sio->rxcb_w(state);
- m_sio->txcb_w(state);
-}
-
-WRITE_LINE_MEMBER( f1_state::ctc_z2_w )
-{
- m_sio->txca_w(state);
-}
-
-//-------------------------------------------------
-// floppy
-//-------------------------------------------------
-
-FLOPPY_FORMATS_MEMBER( f1_state::floppy_formats )
- FLOPPY_APRIDISK_FORMAT
-FLOPPY_FORMATS_END
-
-static SLOT_INTERFACE_START( apricotf_floppies )
- SLOT_INTERFACE( "d31v", SONY_OA_D31V )
- SLOT_INTERFACE( "d32w", SONY_OA_D32W )
-SLOT_INTERFACE_END
-
-
-
-//**************************************************************************
-// MACHINE DRIVERS
-//**************************************************************************
-
-//-------------------------------------------------
-// MACHINE_CONFIG( act_f1 )
-//-------------------------------------------------
-
-static MACHINE_CONFIG_START( act_f1, f1_state )
- /* basic machine hardware */
- MCFG_CPU_ADD(I8086_TAG, I8086, XTAL_14MHz/4)
- MCFG_CPU_PROGRAM_MAP(act_f1_mem)
- MCFG_CPU_IO_MAP(act_f1_io)
-
- /* video hardware */
- MCFG_SCREEN_ADD(SCREEN_TAG, RASTER)
- MCFG_SCREEN_REFRESH_RATE(50)
- MCFG_SCREEN_VBLANK_TIME(ATTOSECONDS_IN_USEC(2500)) /* not accurate */
- MCFG_SCREEN_UPDATE_DRIVER(f1_state, screen_update)
- MCFG_SCREEN_SIZE(640, 256)
- MCFG_SCREEN_VISIBLE_AREA(0, 640-1, 0, 256-1)
- MCFG_SCREEN_PALETTE("palette")
-
- MCFG_PALETTE_ADD("palette", 16)
- MCFG_GFXDECODE_ADD("gfxdecode", "palette", act_f1)
-
- /* Devices */
- MCFG_DEVICE_ADD(APRICOT_KEYBOARD_TAG, APRICOT_KEYBOARD, 0)
-
- MCFG_Z80SIO2_ADD(Z80SIO2_TAG, 2500000, 0, 0, 0, 0)
- MCFG_Z80DART_OUT_INT_CB(WRITELINE(f1_state, sio_int_w))
-
- MCFG_DEVICE_ADD(Z80CTC_TAG, Z80CTC, 2500000)
- MCFG_Z80CTC_INTR_CB(WRITELINE(f1_state, ctc_int_w))
- MCFG_Z80CTC_ZC1_CB(WRITELINE(f1_state, ctc_z1_w))
- MCFG_Z80CTC_ZC2_CB(WRITELINE(f1_state, ctc_z2_w))
-
- MCFG_CENTRONICS_ADD("centronics", centronics_devices, "printer")
- MCFG_CENTRONICS_BUSY_HANDLER(DEVWRITELINE(Z80SIO2_TAG, z80dart_device, ctsa_w))
-
- MCFG_CENTRONICS_OUTPUT_LATCH_ADD("cent_data_out", CENTRONICS_TAG)
-
- // floppy
- MCFG_WD2797_ADD(WD2797_TAG, XTAL_4MHz / 2 /* ? */)
- MCFG_WD_FDC_INTRQ_CALLBACK(INPUTLINE(I8086_TAG, INPUT_LINE_NMI))
- MCFG_WD_FDC_DRQ_CALLBACK(INPUTLINE(I8086_TAG, INPUT_LINE_TEST))
-
- MCFG_FLOPPY_DRIVE_ADD(WD2797_TAG ":0", apricotf_floppies, "d32w", f1_state::floppy_formats)
- MCFG_FLOPPY_DRIVE_ADD(WD2797_TAG ":1", apricotf_floppies, "d32w", f1_state::floppy_formats)
-MACHINE_CONFIG_END
-
-
-
-//**************************************************************************
-// ROMS
-//**************************************************************************
-
-//-------------------------------------------------
-// ROM( f1 )
-//-------------------------------------------------
-
-ROM_START( f1 )
- ROM_REGION( 0x8000, I8086_TAG, 0 )
- ROM_LOAD16_BYTE( "lo_f1_1.6.8f", 0x0000, 0x4000, CRC(be018be2) SHA1(80b97f5b2111daf112c69b3f58d1541a4ba69da0) ) // Labelled F1 - LO Vr. 1.6
- ROM_LOAD16_BYTE( "hi_f1_1.6.10f", 0x0001, 0x4000, CRC(bbba77e2) SHA1(e62bed409eb3198f4848f85fccd171cd0745c7c0) ) // Labelled F1 - HI Vr. 1.6
-ROM_END
-
-#define rom_f1e rom_f1
-#define rom_f2 rom_f1
-
-
-//-------------------------------------------------
-// ROM( f10 )
-//-------------------------------------------------
-
-ROM_START( f10 )
- ROM_REGION( 0x8000, I8086_TAG, 0 )
- ROM_LOAD16_BYTE( "lo_f10_3.1.1.8f", 0x0000, 0x4000, CRC(bfd46ada) SHA1(0a36ef379fa9af7af9744b40c167ce6e12093485) ) // Labelled LO-FRange Vr3.1.1
- ROM_LOAD16_BYTE( "hi_f10_3.1.1.10f", 0x0001, 0x4000, CRC(67ad5b3a) SHA1(a5ececb87476a30167cf2a4eb35c03aeb6766601) ) // Labelled HI-FRange Vr3.1.1
-ROM_END
-
-
-
-//**************************************************************************
-// SYSTEM DRIVERS
-//**************************************************************************
-
-// YEAR NAME PARENT COMPAT MACHINE INPUT INIT COMPANY FULLNAME FLAGS
-COMP( 1984, f1, 0, 0, act_f1, act, driver_device, 0, "ACT", "Apricot F1", MACHINE_NOT_WORKING | MACHINE_NO_SOUND )
-COMP( 1984, f1e, f1, 0, act_f1, act, driver_device, 0, "ACT", "Apricot F1e", MACHINE_NOT_WORKING | MACHINE_NO_SOUND )
-COMP( 1984, f2, f1, 0, act_f1, act, driver_device, 0, "ACT", "Apricot F2", MACHINE_NOT_WORKING | MACHINE_NO_SOUND )
-COMP( 1985, f10, f1, 0, act_f1, act, driver_device, 0, "ACT", "Apricot F10", MACHINE_NOT_WORKING | MACHINE_NO_SOUND )