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thompson, ugly but proper fix (nw)

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This commit is contained in:
Miodrag Milanovic 2014-03-16 11:44:05 +00:00
parent ed5a2a08dc
commit 2a3f2fca27
2 changed files with 68 additions and 8 deletions
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71
src/mess/drivers/thomson.c
View File

@ -564,16 +564,66 @@ static INPUT_PORTS_START ( t9000 )
PORT_INCLUDE ( to7 )
INPUT_PORTS_END
WRITE_LINE_MEMBER( thomson_state::fdc_index_w )
WRITE_LINE_MEMBER( thomson_state::fdc_index_0_w )
{
device_t *device = machine().device<wd2793_device>("wd2793");
thomson_index_callback(device, state);
thomson_index_callback(machine().device(FLOPPY_0), state);
}
static const floppy_interface thomson_floppy_interface =
WRITE_LINE_MEMBER( thomson_state::fdc_index_1_w )
{
DEVCB_DRIVER_LINE_MEMBER(thomson_state, fdc_index_w),
thomson_index_callback(machine().device(FLOPPY_1), state);
}
WRITE_LINE_MEMBER( thomson_state::fdc_index_2_w )
{
thomson_index_callback(machine().device(FLOPPY_2), state);
}
WRITE_LINE_MEMBER( thomson_state::fdc_index_3_w )
{
thomson_index_callback(machine().device(FLOPPY_3), state);
}
static const floppy_interface thomson_floppy_interface_0 =
{
DEVCB_DRIVER_LINE_MEMBER(thomson_state, fdc_index_0_w),
DEVCB_NULL,
DEVCB_NULL,
DEVCB_NULL,
DEVCB_NULL,
FLOPPY_STANDARD_5_25_DSHD,
LEGACY_FLOPPY_OPTIONS_NAME(thomson),
NULL,
NULL
};
static const floppy_interface thomson_floppy_interface_1 =
{
DEVCB_DRIVER_LINE_MEMBER(thomson_state, fdc_index_1_w),
DEVCB_NULL,
DEVCB_NULL,
DEVCB_NULL,
DEVCB_NULL,
FLOPPY_STANDARD_5_25_DSHD,
LEGACY_FLOPPY_OPTIONS_NAME(thomson),
NULL,
NULL
};
static const floppy_interface thomson_floppy_interface_2 =
{
DEVCB_DRIVER_LINE_MEMBER(thomson_state, fdc_index_2_w),
DEVCB_NULL,
DEVCB_NULL,
DEVCB_NULL,
DEVCB_NULL,
FLOPPY_STANDARD_5_25_DSHD,
LEGACY_FLOPPY_OPTIONS_NAME(thomson),
NULL,
NULL
};
static const floppy_interface thomson_floppy_interface_3 =
{
DEVCB_DRIVER_LINE_MEMBER(thomson_state, fdc_index_3_w),
DEVCB_NULL,
DEVCB_NULL,
DEVCB_NULL,
@ -651,7 +701,14 @@ static MACHINE_CONFIG_START( to7, thomson_state )
/* floppy */
MCFG_MC6843_ADD( "mc6843", to7_6843_itf )
MCFG_WD2793_ADD( "wd2793", default_wd17xx_interface )
MCFG_LEGACY_FLOPPY_4_DRIVES_ADD(thomson_floppy_interface)
MCFG_DEVICE_ADD(FLOPPY_0, LEGACY_FLOPPY, 0)
MCFG_DEVICE_CONFIG(thomson_floppy_interface_0)
MCFG_DEVICE_ADD(FLOPPY_1, LEGACY_FLOPPY, 0)
MCFG_DEVICE_CONFIG(thomson_floppy_interface_1)
MCFG_DEVICE_ADD(FLOPPY_2, LEGACY_FLOPPY, 0)
MCFG_DEVICE_CONFIG(thomson_floppy_interface_2)
MCFG_DEVICE_ADD(FLOPPY_3, LEGACY_FLOPPY, 0)
MCFG_DEVICE_CONFIG(thomson_floppy_interface_3)
/* network */
MCFG_MC6854_ADD( "mc6854", to7_network_iface )

5
src/mess/includes/thomson.h
View File

@ -296,7 +296,10 @@ public:
DECLARE_WRITE8_MEMBER( to7_floppy_w );
DECLARE_READ8_MEMBER( to9_floppy_r );
DECLARE_WRITE8_MEMBER( to9_floppy_w );
WRITE_LINE_MEMBER( fdc_index_w );
WRITE_LINE_MEMBER( fdc_index_0_w );
WRITE_LINE_MEMBER( fdc_index_1_w );
WRITE_LINE_MEMBER( fdc_index_2_w );
WRITE_LINE_MEMBER( fdc_index_3_w );
void thomson_index_callback(device_t *device, int state);
DECLARE_PALETTE_INIT(thom);