mirror of
https://github.com/holub/mame
synced 2025-05-12 17:14:19 +03:00
(MESS) bullet: Floppy modernization. (nw)
This commit is contained in:
Curt Coder
parent
b23b2a1060
commit
ff114f9e77
@ -58,9 +58,6 @@ Notes:
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*/
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#include "includes/bullet.h"
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#include "machine/scsibus.h"
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#include "machine/scsicb.h"
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#include "machine/scsihd.h"
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@ -205,16 +202,32 @@ WRITE8_MEMBER( bullet_state::exdsk_w )
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*/
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// drive select
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wd17xx_set_drive(m_fdc, data & 0x03);
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m_floppy = NULL;
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// side select
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wd17xx_set_side(m_fdc, BIT(data, 4));
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switch (data & 0x07)
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{
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// 5.25"
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case 0: m_floppy = m_floppy0->get_device(); break;
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case 1: m_floppy = m_floppy1->get_device(); break;
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case 2: m_floppy = m_floppy2->get_device(); break;
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case 3: m_floppy = m_floppy3->get_device(); break;
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// 8"
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case 4: m_floppy = m_floppy4->get_device(); break;
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case 5: m_floppy = m_floppy5->get_device(); break;
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case 6: m_floppy = m_floppy6->get_device(); break;
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case 7: m_floppy = m_floppy7->get_device(); break;
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}
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// floppy motor
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floppy_mon_w(m_floppy0, BIT(data, 5));
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floppy_mon_w(m_floppy1, BIT(data, 5));
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floppy_drive_set_ready_state(m_floppy0, 1, 1);
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floppy_drive_set_ready_state(m_floppy1, 1, 1);
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m_fdc->set_floppy(m_floppy);
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if (m_floppy)
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{
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// side select
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m_floppy->ss_w(BIT(data, 4));
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// floppy motor
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m_floppy->mon_w(BIT(data, 5));
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}
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}
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@ -272,7 +285,7 @@ WRITE8_MEMBER( bullet_state::hdcon_w )
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m_fdc->set_unscaled_clock(BIT(data, 2) ? XTAL_16MHz/16 : XTAL_16MHz/8);
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// density select
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wd17xx_dden_w(m_fdc, BIT(data, 3));
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m_fdc->dden_w(BIT(data, 3));
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}
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@ -297,16 +310,16 @@ READ8_MEMBER( bullet_state::info_r )
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*/
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UINT8 data = 0x10;
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UINT8 data = 0;
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// DIP switches
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data |= ioport("SW1")->read() & 0x0f;
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// floppy interrupt
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data |= wd17xx_intrq_r(m_fdc) << 6;
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// floppy data request
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data |= wd17xx_drq_r(m_fdc) << 7;
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// floppy
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data |= m_fdc->hld_r() << 4;
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data |= m_floppy ? m_floppy->dskchg_r() : 1;
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data |= m_fdc->intrq_r() << 6;
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data |= m_fdc->drq_r() << 7;
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return data;
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}
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@ -429,23 +442,42 @@ WRITE8_MEMBER( bulletf_state::xfdc_w )
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*/
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// floppy drive select
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wd17xx_set_drive(m_fdc, data & 0x0f);
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// drive select
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m_floppy = NULL;
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// floppy side select
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wd17xx_set_side(m_fdc, BIT(data, 4));
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switch (data & 0x0f)
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{
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// 5.25"
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case 0: m_floppy = m_floppy0->get_device(); break;
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case 1: m_floppy = m_floppy1->get_device(); break;
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case 2: m_floppy = m_floppy2->get_device(); break;
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case 3: m_floppy = m_floppy3->get_device(); break;
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// 8"
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case 4: m_floppy = m_floppy4->get_device(); break;
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case 5: m_floppy = m_floppy5->get_device(); break;
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case 6: m_floppy = m_floppy6->get_device(); break;
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case 7: m_floppy = m_floppy7->get_device(); break;
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// 3.5"
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case 8: m_floppy = m_floppy8->get_device(); break;
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case 9: m_floppy = m_floppy9->get_device(); break;
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}
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// floppy motor
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floppy_mon_w(m_floppy0, BIT(data, 5));
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floppy_mon_w(m_floppy1, BIT(data, 5));
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floppy_drive_set_ready_state(m_floppy0, BIT(data, 5), 1);
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floppy_drive_set_ready_state(m_floppy1, BIT(data, 5), 1);
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m_fdc->set_floppy(m_floppy);
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if (m_floppy)
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{
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// side select
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m_floppy->ss_w(BIT(data, 4));
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// floppy motor
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m_floppy->mon_w(BIT(data, 5));
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}
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// FDC clock
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m_fdc->set_unscaled_clock(BIT(data, 6) ? XTAL_16MHz/16 : XTAL_16MHz/8);
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// density select
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wd17xx_dden_w(m_fdc, BIT(data, 7));
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m_fdc->dden_w(BIT(data, 7));
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}
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@ -527,7 +559,7 @@ READ8_MEMBER( bulletf_state::hwsts_r )
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*/
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UINT8 data = 0x10;
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UINT8 data = 0;
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// centronics busy
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data |= m_centronics->busy_r();
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@ -535,11 +567,12 @@ READ8_MEMBER( bulletf_state::hwsts_r )
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// DIP switches
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data |= ioport("SW1")->read() & 0x06;
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// floppy interrupt
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data |= wd17xx_intrq_r(m_fdc) << 6;
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// floppy data request
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data |= wd17xx_drq_r(m_fdc) << 7;
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// floppy
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data |= (m_floppy ? m_floppy->twosid_r() : 1) << 3;
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data |= m_fdc->hld_r() << 4;
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data |= (m_floppy ? m_floppy->dskchg_r() : 1) << 5;
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data |= m_fdc->intrq_r() << 6;
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data |= m_fdc->drq_r() << 7;
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return data;
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}
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@ -569,7 +602,7 @@ static ADDRESS_MAP_START( bullet_io, AS_IO, 8, bullet_state )
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AM_RANGE(0x04, 0x07) AM_DEVREADWRITE(Z80PIO_TAG, z80pio_device, read, write)
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AM_RANGE(0x08, 0x0b) AM_DEVREADWRITE(Z80CTC_TAG, z80ctc_device, read, write)
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AM_RANGE(0x0c, 0x0c) AM_MIRROR(0x03) AM_READWRITE(win_r, wstrobe_w)
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AM_RANGE(0x10, 0x13) AM_DEVREADWRITE_LEGACY(MB8877_TAG, wd17xx_r, wd17xx_w)
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AM_RANGE(0x10, 0x13) AM_DEVREADWRITE(MB8877_TAG, mb8877_t, read, write)
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AM_RANGE(0x14, 0x14) AM_DEVREADWRITE_LEGACY(Z80DMA_TAG, z80dma_r, z80dma_w)
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AM_RANGE(0x15, 0x15) AM_READWRITE(brom_r, brom_w)
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AM_RANGE(0x16, 0x16) AM_WRITE(exdsk_w)
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@ -598,7 +631,7 @@ static ADDRESS_MAP_START( bulletf_io, AS_IO, 8, bulletf_state )
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AM_RANGE(0x00, 0x03) AM_DEVREADWRITE_LEGACY(Z80DART_TAG, z80dart_ba_cd_r, z80dart_ba_cd_w)
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AM_RANGE(0x04, 0x07) AM_DEVREADWRITE(Z80PIO_TAG, z80pio_device, read, write)
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AM_RANGE(0x08, 0x0b) AM_DEVREADWRITE(Z80CTC_TAG, z80ctc_device, read, write)
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AM_RANGE(0x10, 0x13) AM_DEVREADWRITE_LEGACY(MB8877_TAG, wd17xx_r, wd17xx_w)
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AM_RANGE(0x10, 0x13) AM_DEVREADWRITE(MB8877_TAG, mb8877_t, read, write)
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AM_RANGE(0x14, 0x14) AM_WRITE(xdma0_w)
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AM_RANGE(0x16, 0x16) AM_WRITE(xfdc_w)
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AM_RANGE(0x17, 0x17) AM_WRITE(mbank_w)
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@ -631,8 +664,11 @@ INPUT_PORTS_START( bullet )
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PORT_DIPNAME( 0x08, 0x08, DEF_STR( Unused ) ) PORT_DIPLOCATION("SW1:4")
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PORT_DIPSETTING( 0x00, DEF_STR( Off ) )
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PORT_DIPSETTING( 0x08, DEF_STR( On ) )
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PORT_DIPNAME( 0xf0, 0xf0, "Floppy Type" ) PORT_DIPLOCATION("SW1:5,6,7,8")
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// TODO
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PORT_DIPNAME( 0xf0, 0x50, "Floppy Type" ) PORT_DIPLOCATION("SW1:5,6,7,8")
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PORT_DIPSETTING( 0xf0, "5.25\" SD" )
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PORT_DIPSETTING( 0x50, "5.25\" DD" )
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PORT_DIPSETTING( 0x60, "8\" SD" )
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PORT_DIPSETTING( 0x00, "8\" DD" )
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INPUT_PORTS_END
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@ -657,7 +693,7 @@ INPUT_PORTS_START( bulletf )
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PORT_DIPNAME( 0xf0, 0xc0, "Floppy Type" ) PORT_DIPLOCATION("SW1:5,6,7,8")
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PORT_DIPSETTING( 0x10, "3\" DD" )
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PORT_DIPSETTING( 0xc0, "5.25\" SD" )
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PORT_DIPSETTING( 0x40, "3\" DD" )
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PORT_DIPSETTING( 0x40, "5.25\" DD" )
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PORT_DIPSETTING( 0xa0, "8\" SD" )
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PORT_DIPSETTING( 0x20, "8\" DD" )
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INPUT_PORTS_END
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@ -686,15 +722,14 @@ TIMER_DEVICE_CALLBACK_MEMBER(bullet_state::ctc_tick)
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WRITE_LINE_MEMBER(bullet_state::dart_rxtxca_w)
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{
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device_t *device = machine().device(Z80DART_TAG);
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z80dart_txca_w(device, state);
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z80dart_rxca_w(device, state);
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z80dart_txca_w(m_dart, state);
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z80dart_rxca_w(m_dart, state);
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}
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static Z80CTC_INTERFACE( ctc_intf )
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{
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DEVCB_CPU_INPUT_LINE(Z80_TAG, INPUT_LINE_IRQ0), // interrupt handler
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DEVCB_DRIVER_LINE_MEMBER(bullet_state,dart_rxtxca_w), // ZC/TO0 callback
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DEVCB_DRIVER_LINE_MEMBER(bullet_state, dart_rxtxca_w), // ZC/TO0 callback
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DEVCB_DEVICE_LINE(Z80DART_TAG, z80dart_rxtxcb_w), // ZC/TO1 callback
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DEVCB_DEVICE_LINE_MEMBER(DEVICE_SELF, z80ctc_device, trg3) // ZC/TO2 callback
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};
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@ -980,46 +1015,36 @@ static Z80PIO_INTERFACE( bulletf_pio_intf )
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// wd17xx_interface fdc_intf
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//-------------------------------------------------
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WRITE_LINE_MEMBER( bullet_state::fdrdy_w )
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static SLOT_INTERFACE_START( bullet_525_floppies )
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SLOT_INTERFACE( "525sd", FLOPPY_525_SD )
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SLOT_INTERFACE( "525dd", FLOPPY_525_DD )
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SLOT_INTERFACE( "525qd", FLOPPY_525_QD )
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SLOT_INTERFACE_END
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static SLOT_INTERFACE_START( bullet_8_floppies )
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SLOT_INTERFACE( "8dssd", FLOPPY_8_DSSD )
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SLOT_INTERFACE( "8dsdd", FLOPPY_8_DSDD )
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SLOT_INTERFACE_END
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static SLOT_INTERFACE_START( bullet_35_floppies )
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SLOT_INTERFACE( "35dd", FLOPPY_35_DD )
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SLOT_INTERFACE_END
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void bullet_state::fdc_intrq_w(bool state)
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{
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z80dart_dcda_w(m_dart, state);
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}
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void bulletf_state::fdc_intrq_w(bool state)
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{
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z80dart_rib_w(m_dart, state);
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}
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void bullet_state::fdc_drq_w(bool state)
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{
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m_fdrdy = !state;
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update_dma_rdy();
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}
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static const floppy_interface bullet_floppy_interface =
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{
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DEVCB_NULL,
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DEVCB_NULL,
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DEVCB_NULL,
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DEVCB_NULL,
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DEVCB_NULL,
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FLOPPY_STANDARD_5_25_DSDD,
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LEGACY_FLOPPY_OPTIONS_NAME(default),
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"floppy_5_25",
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NULL
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};
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static const wd17xx_interface fdc_intf =
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{
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DEVCB_NULL,
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DEVCB_DEVICE_LINE(Z80DART_TAG, z80dart_dcda_w),
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DEVCB_DRIVER_LINE_MEMBER(bullet_state, fdrdy_w),
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{ FLOPPY_0, FLOPPY_1, NULL, NULL }
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};
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//-------------------------------------------------
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// wd17xx_interface bulletf_fdc_intf
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//-------------------------------------------------
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static const wd17xx_interface bulletf_fdc_intf =
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{
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DEVCB_NULL,
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DEVCB_DEVICE_LINE(Z80DART_TAG, z80dart_rib_w),
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DEVCB_DRIVER_LINE_MEMBER(bullet_state, fdrdy_w),
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{ FLOPPY_0, FLOPPY_1, NULL, NULL }
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};
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WRITE_LINE_MEMBER( bulletf_state::req_w )
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{
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if (!state)
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@ -1034,6 +1059,10 @@ WRITE_LINE_MEMBER( bulletf_state::req_w )
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}
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//-------------------------------------------------
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// serial_terminal_interface terminal_intf
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//-------------------------------------------------
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static serial_terminal_interface terminal_intf =
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{
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DEVCB_NULL
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@ -1065,6 +1094,10 @@ static const z80_daisy_config daisy_chain[] =
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void bullet_state::machine_start()
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{
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// floppy callbacks
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m_fdc->setup_intrq_cb(mb8877_t::line_cb(FUNC(bullet_state::fdc_intrq_w), this));
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m_fdc->setup_drq_cb(mb8877_t::line_cb(FUNC(bullet_state::fdc_drq_w), this));
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// state saving
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save_item(NAME(m_segst));
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save_item(NAME(m_brom));
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@ -1085,6 +1118,10 @@ void bullet_state::machine_start()
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void bulletf_state::machine_start()
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{
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// floppy callbacks
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m_fdc->setup_intrq_cb(mb8877_t::line_cb(FUNC(bulletf_state::fdc_intrq_w), this));
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m_fdc->setup_drq_cb(mb8877_t::line_cb(FUNC(bulletf_state::fdc_drq_w), this));
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// state saving
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save_item(NAME(m_fdrdy));
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save_item(NAME(m_rome));
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@ -1151,8 +1188,15 @@ static MACHINE_CONFIG_START( bullet, bullet_state )
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MCFG_Z80DART_ADD(Z80DART_TAG, XTAL_16MHz/4, dart_intf)
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MCFG_Z80DMA_ADD(Z80DMA_TAG, XTAL_16MHz/4, dma_intf)
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MCFG_Z80PIO_ADD(Z80PIO_TAG, XTAL_16MHz/4, pio_intf)
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MCFG_MB8877_ADD(MB8877_TAG, fdc_intf)
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MCFG_LEGACY_FLOPPY_2_DRIVES_ADD(bullet_floppy_interface)
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MCFG_MB8877x_ADD(MB8877_TAG, XTAL_16MHz/8)
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MCFG_FLOPPY_DRIVE_ADD(MB8877_TAG":0", bullet_525_floppies, "525qd", NULL, floppy_image_device::default_floppy_formats)
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MCFG_FLOPPY_DRIVE_ADD(MB8877_TAG":1", bullet_525_floppies, NULL, NULL, floppy_image_device::default_floppy_formats)
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MCFG_FLOPPY_DRIVE_ADD(MB8877_TAG":2", bullet_525_floppies, NULL, NULL, floppy_image_device::default_floppy_formats)
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MCFG_FLOPPY_DRIVE_ADD(MB8877_TAG":3", bullet_525_floppies, NULL, NULL, floppy_image_device::default_floppy_formats)
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MCFG_FLOPPY_DRIVE_ADD(MB8877_TAG":4", bullet_8_floppies, NULL, NULL, floppy_image_device::default_floppy_formats)
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MCFG_FLOPPY_DRIVE_ADD(MB8877_TAG":5", bullet_8_floppies, NULL, NULL, floppy_image_device::default_floppy_formats)
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MCFG_FLOPPY_DRIVE_ADD(MB8877_TAG":6", bullet_8_floppies, NULL, NULL, floppy_image_device::default_floppy_formats)
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MCFG_FLOPPY_DRIVE_ADD(MB8877_TAG":7", bullet_8_floppies, NULL, NULL, floppy_image_device::default_floppy_formats)
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MCFG_CENTRONICS_PRINTER_ADD(CENTRONICS_TAG, standard_centronics)
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MCFG_SERIAL_TERMINAL_ADD(TERMINAL_TAG, terminal_intf, 4800)
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@ -1182,8 +1226,17 @@ static MACHINE_CONFIG_START( bulletf, bulletf_state )
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MCFG_Z80DART_ADD(Z80DART_TAG, XTAL_16MHz/4, dart_intf)
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MCFG_Z80DMA_ADD(Z80DMA_TAG, XTAL_16MHz/4, dma_intf)
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MCFG_Z80PIO_ADD(Z80PIO_TAG, XTAL_16MHz/4, bulletf_pio_intf)
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MCFG_MB8877_ADD(MB8877_TAG, bulletf_fdc_intf)
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MCFG_LEGACY_FLOPPY_2_DRIVES_ADD(bullet_floppy_interface)
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MCFG_MB8877x_ADD(MB8877_TAG, XTAL_16MHz/8)
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MCFG_FLOPPY_DRIVE_ADD(MB8877_TAG":0", bullet_525_floppies, "525qd", NULL, floppy_image_device::default_floppy_formats)
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MCFG_FLOPPY_DRIVE_ADD(MB8877_TAG":1", bullet_525_floppies, NULL, NULL, floppy_image_device::default_floppy_formats)
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MCFG_FLOPPY_DRIVE_ADD(MB8877_TAG":2", bullet_525_floppies, NULL, NULL, floppy_image_device::default_floppy_formats)
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MCFG_FLOPPY_DRIVE_ADD(MB8877_TAG":3", bullet_525_floppies, NULL, NULL, floppy_image_device::default_floppy_formats)
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MCFG_FLOPPY_DRIVE_ADD(MB8877_TAG":4", bullet_8_floppies, NULL, NULL, floppy_image_device::default_floppy_formats)
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MCFG_FLOPPY_DRIVE_ADD(MB8877_TAG":5", bullet_8_floppies, NULL, NULL, floppy_image_device::default_floppy_formats)
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||||
MCFG_FLOPPY_DRIVE_ADD(MB8877_TAG":6", bullet_8_floppies, NULL, NULL, floppy_image_device::default_floppy_formats)
|
||||
MCFG_FLOPPY_DRIVE_ADD(MB8877_TAG":7", bullet_8_floppies, NULL, NULL, floppy_image_device::default_floppy_formats)
|
||||
MCFG_FLOPPY_DRIVE_ADD(MB8877_TAG":8", bullet_35_floppies, NULL, NULL, floppy_image_device::default_floppy_formats)
|
||||
MCFG_FLOPPY_DRIVE_ADD(MB8877_TAG":9", bullet_35_floppies, NULL, NULL, floppy_image_device::default_floppy_formats)
|
||||
MCFG_CENTRONICS_PRINTER_ADD(CENTRONICS_TAG, standard_centronics)
|
||||
MCFG_SERIAL_TERMINAL_ADD(TERMINAL_TAG, terminal_intf, 4800)
|
||||
|
||||
@ -1226,5 +1279,5 @@ ROM_END
|
||||
|
||||
// YEAR NAME PARENT COMPAT MACHINE INPUT INIT COMPANY FULLNAME FLAGS
|
||||
// the setname 'bullet' is used by Sega's Bullet in MAME.
|
||||
COMP( 1982, wmbullet, 0, 0, bullet, bullet, driver_device, 0, "Wave Mate", "Bullet", GAME_NOT_WORKING | GAME_SUPPORTS_SAVE | GAME_NO_SOUND_HW )
|
||||
COMP( 1982, wmbullet, 0, 0, bullet, bullet, driver_device, 0, "Wave Mate", "Bullet", GAME_NOT_WORKING | GAME_SUPPORTS_SAVE | GAME_NO_SOUND_HW )
|
||||
COMP( 1984, wmbulletf, wmbullet, 0, bulletf, bulletf, driver_device, 0, "Wave Mate", "Bullet (Revision F)", GAME_NOT_WORKING | GAME_SUPPORTS_SAVE | GAME_NO_SOUND_HW )
|
||||
|
||||
@ -6,12 +6,13 @@
|
||||
|
||||
#include "emu.h"
|
||||
#include "cpu/z80/z80.h"
|
||||
#include "imagedev/flopdrv.h"
|
||||
#include "machine/ctronics.h"
|
||||
#include "machine/ram.h"
|
||||
#include "machine/scsibus.h"
|
||||
#include "machine/scsicb.h"
|
||||
#include "machine/scsihd.h"
|
||||
#include "machine/terminal.h"
|
||||
#include "machine/wd17xx.h"
|
||||
#include "machine/wd_fdc.h"
|
||||
#include "machine/z80ctc.h"
|
||||
#include "machine/z80dart.h"
|
||||
#include "machine/z80dma.h"
|
||||
@ -37,8 +38,15 @@ public:
|
||||
m_dmac(*this, Z80DMA_TAG),
|
||||
m_fdc(*this, MB8877_TAG),
|
||||
m_ram(*this, RAM_TAG),
|
||||
m_floppy0(*this, FLOPPY_0),
|
||||
m_floppy1(*this, FLOPPY_1),
|
||||
m_floppy0(*this, MB8877_TAG":0"),
|
||||
m_floppy1(*this, MB8877_TAG":1"),
|
||||
m_floppy2(*this, MB8877_TAG":2"),
|
||||
m_floppy3(*this, MB8877_TAG":3"),
|
||||
m_floppy4(*this, MB8877_TAG":4"),
|
||||
m_floppy5(*this, MB8877_TAG":5"),
|
||||
m_floppy6(*this, MB8877_TAG":6"),
|
||||
m_floppy7(*this, MB8877_TAG":7"),
|
||||
m_floppy(NULL),
|
||||
m_terminal(*this, TERMINAL_TAG),
|
||||
m_centronics(*this, CENTRONICS_TAG),
|
||||
m_fdrdy(0)
|
||||
@ -48,10 +56,17 @@ public:
|
||||
required_device<z80ctc_device> m_ctc;
|
||||
required_device<z80dart_device> m_dart;
|
||||
required_device<z80dma_device> m_dmac;
|
||||
required_device<mb8877_device> m_fdc;
|
||||
required_device<mb8877_t> m_fdc;
|
||||
required_device<ram_device> m_ram;
|
||||
required_device<legacy_floppy_image_device> m_floppy0;
|
||||
required_device<legacy_floppy_image_device> m_floppy1;
|
||||
required_device<floppy_connector> m_floppy0;
|
||||
required_device<floppy_connector> m_floppy1;
|
||||
required_device<floppy_connector> m_floppy2;
|
||||
required_device<floppy_connector> m_floppy3;
|
||||
required_device<floppy_connector> m_floppy4;
|
||||
required_device<floppy_connector> m_floppy5;
|
||||
required_device<floppy_connector> m_floppy6;
|
||||
required_device<floppy_connector> m_floppy7;
|
||||
floppy_image_device *m_floppy;
|
||||
required_device<serial_terminal_device> m_terminal;
|
||||
required_device<centronics_device> m_centronics;
|
||||
|
||||
@ -75,7 +90,9 @@ public:
|
||||
DECLARE_READ8_MEMBER( pio_pb_r );
|
||||
DECLARE_WRITE_LINE_MEMBER( dartardy_w );
|
||||
DECLARE_WRITE_LINE_MEMBER( dartbrdy_w );
|
||||
DECLARE_WRITE_LINE_MEMBER( fdrdy_w );
|
||||
|
||||
void fdc_intrq_w(bool state);
|
||||
void fdc_drq_w(bool state);
|
||||
|
||||
void bankswitch();
|
||||
void update_dma_rdy();
|
||||
@ -87,12 +104,13 @@ public:
|
||||
// DMA state
|
||||
UINT8 m_exdma;
|
||||
int m_buf;
|
||||
int m_fdrdy;
|
||||
bool m_fdrdy;
|
||||
int m_dartardy;
|
||||
int m_dartbrdy;
|
||||
int m_winrdy;
|
||||
int m_exrdy1;
|
||||
int m_exrdy2;
|
||||
|
||||
TIMER_DEVICE_CALLBACK_MEMBER(ctc_tick);
|
||||
DECLARE_WRITE_LINE_MEMBER(dart_rxtxca_w);
|
||||
};
|
||||
@ -102,9 +120,13 @@ class bulletf_state : public bullet_state
|
||||
public:
|
||||
bulletf_state(const machine_config &mconfig, device_type type, const char *tag)
|
||||
: bullet_state(mconfig, type, tag),
|
||||
m_floppy8(*this, MB8877_TAG":8"),
|
||||
m_floppy9(*this, MB8877_TAG":9"),
|
||||
m_scsibus(*this, SCSIBUS_TAG ":host")
|
||||
{ }
|
||||
|
||||
required_device<floppy_connector> m_floppy8;
|
||||
required_device<floppy_connector> m_floppy9;
|
||||
required_device<scsicb_device> m_scsibus;
|
||||
|
||||
virtual void machine_start();
|
||||
@ -126,6 +148,8 @@ public:
|
||||
DECLARE_WRITE_LINE_MEMBER( cstrb_w );
|
||||
DECLARE_WRITE_LINE_MEMBER( req_w );
|
||||
|
||||
void fdc_intrq_w(bool state);
|
||||
|
||||
void update_dma_rdy();
|
||||
|
||||
int m_rome;
|
||||
|
||||
Loading…
Reference in New Issue
Block a user