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apple2cp: 5.25" disks are now supported too (nw)

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This commit is contained in:
arbee 2018-07-28 20:25:25 -04:00
parent b1c5b7c40d
commit 7bd14bedf6
1 changed files with 75 additions and 12 deletions
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87
src/mame/drivers/apple2e.cpp
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@ -4216,6 +4216,20 @@ MACHINE_CONFIG_START(apple2e_state::apple2c)
MCFG_RAM_EXTRA_OPTIONS("128K")
MACHINE_CONFIG_END
static void apple2cp_set_lines(device_t *device, uint8_t lines)
{
apple2e_state *state = device->machine().driver_data<apple2e_state>();
if (state->m_35sel)
{
sony_set_lines(device, lines);
}
else
{
apple525_set_lines(device, lines);
}
}
static void apple2cp_set_enable_lines(device_t *device,int enable_mask)
{
apple2e_state *state = device->machine().driver_data<apple2e_state>();
@ -4226,20 +4240,68 @@ static void apple2cp_set_enable_lines(device_t *device,int enable_mask)
{
sony_set_enable_lines(device, 1);
}
else if (!state->m_35sel)
{
apple525_set_enable_lines(device, enable_mask);
}
else
{
sony_set_enable_lines(device, 0);
}
}
static uint8_t apple2cp_read_data(device_t *device)
{
apple2e_state *state = device->machine().driver_data<apple2e_state>();
if (state->m_35sel)
{
return sony_read_data(device);
}
else
{
return apple525_read_data(device);
}
return 0;
}
static void apple2cp_write_data(device_t *device, uint8_t data)
{
apple2e_state *state = device->machine().driver_data<apple2e_state>();
if (state->m_35sel)
{
sony_write_data(device, data);
}
else
{
apple525_write_data(device, data);
}
}
static int apple2cp_read_status(device_t *device)
{
apple2e_state *state = device->machine().driver_data<apple2e_state>();
if (state->m_35sel)
{
return sony_read_status(device);
}
else
{
return apple525_read_status(device);
}
}
const applefdc_interface a2cp_interface =
{
sony_set_lines, /* set_lines */
apple2cp_set_lines, /* set_lines */
apple2cp_set_enable_lines, /* set_enable_lines */
sony_read_data, /* read_data */
sony_write_data, /* write_data */
sony_read_status /* read_status */
apple2cp_read_data, /* read_data */
apple2cp_write_data, /* write_data */
apple2cp_read_status /* read_status */
};
static const floppy_interface apple2cp_floppy35_floppy_interface =
@ -4249,6 +4311,13 @@ static const floppy_interface apple2cp_floppy35_floppy_interface =
"floppy_3_5"
};
static const floppy_interface floppy_interface =
{
FLOPPY_STANDARD_5_25_DSHD,
LEGACY_FLOPPY_OPTIONS_NAME(apple2),
"floppy_5_25"
};
MACHINE_CONFIG_START(apple2e_state::apple2cp)
apple2c(config);
MCFG_DEVICE_REPLACE("maincpu", M65C02, 1021800) /* close to actual CPU frequency of 1.020484 MHz */
@ -4257,7 +4326,8 @@ MACHINE_CONFIG_START(apple2e_state::apple2cp)
MCFG_DEVICE_REMOVE("sl4")
MCFG_DEVICE_REMOVE("sl6")
MCFG_IWM_ADD(IICP_IWM_TAG, a2cp_interface)
MCFG_LEGACY_FLOPPY_SONY_2_DRIVES_ADD(apple2cp_floppy35_floppy_interface)
MCFG_LEGACY_FLOPPY_APPLE_2_DRIVES_ADD(floppy_interface,15,16)
MCFG_LEGACY_FLOPPY_SONY_2_DRIVES_ADDITIONAL_ADD(apple2cp_floppy35_floppy_interface)
MCFG_RAM_MODIFY(RAM_TAG)
MCFG_RAM_DEFAULT_SIZE("128K")
@ -4294,13 +4364,6 @@ const applefdc_interface fdc_interface =
apple525_read_status /* read_status */
};
static const floppy_interface floppy_interface =
{
FLOPPY_STANDARD_5_25_DSHD,
LEGACY_FLOPPY_OPTIONS_NAME(apple2),
"floppy_5_25"
};
MACHINE_CONFIG_START(apple2e_state::laser128)
apple2c(config);
MCFG_DEVICE_REPLACE("maincpu", M65C02, 1021800) /* close to actual CPU frequency of 1.020484 MHz */