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Diffstat (limited to 'src/devices/imagedev/flopdrv.cpp')
-rw-r--r--src/devices/imagedev/flopdrv.cpp171
1 files changed, 1 insertions, 170 deletions
diff --git a/src/devices/imagedev/flopdrv.cpp b/src/devices/imagedev/flopdrv.cpp
index 104bc3ae284..9f1e2ff0c96 100644
--- a/src/devices/imagedev/flopdrv.cpp
+++ b/src/devices/imagedev/flopdrv.cpp
@@ -62,47 +62,6 @@ static const floppy_error_map errmap[] =
IMPLEMENTATION
***************************************************************************/
-
-floppy_image_legacy *legacy_floppy_image_device::flopimg_get_image()
-{
- return m_floppy;
-}
-
-int legacy_floppy_image_device::flopimg_get_sectors_per_track(int side)
-{
- floperr_t err;
- int sector_count;
-
- if (!m_floppy)
- return 0;
-
- err = floppy_get_sector_count(m_floppy, side, m_track, &sector_count);
- if (err)
- return 0;
- return sector_count;
-}
-
-void legacy_floppy_image_device::flopimg_get_id_callback(chrn_id *id, int id_index, int side)
-{
- int cylinder, sector, N;
- unsigned long flags;
- uint32_t sector_length;
-
- if (!m_floppy)
- return;
-
- floppy_get_indexed_sector_info(m_floppy, side, m_track, id_index, &cylinder, &side, &sector, &sector_length, &flags);
-
- N = compute_log2(sector_length);
-
- id->C = cylinder;
- id->H = side;
- id->R = sector;
- id->data_id = id_index;
- id->flags = flags;
- id->N = ((N >= 7) && (N <= 10)) ? N - 7 : 0;
-}
-
void legacy_floppy_image_device::log_readwrite(const char *name, int head, int track, int sector, const char *buf, int length)
{
char membuf[1024];
@@ -134,8 +93,6 @@ void legacy_floppy_image_device::floppy_drive_init()
floppy_drive_set_geometry(m_config->floppy_type);
- /* initialise id index - not so important */
- m_id_index = 0;
/* initialise track */
m_current_track = 0;
@@ -143,8 +100,6 @@ void legacy_floppy_image_device::floppy_drive_init()
m_rpm = 300;
m_controller = nullptr;
-
- m_floppy_drive_type = FLOPPY_TYPE_REGULAR;
}
/* index pulses at rpm/60 Hz, and stays high 1/20th of time */
@@ -282,73 +237,6 @@ void legacy_floppy_image_device::floppy_drive_seek(signed int signed_tracks)
/* inform disk image of step operation so it can cache information */
if (exists())
m_track = m_current_track;
-
- m_id_index = 0;
-}
-
-
-/* this is not accurate. But it will do for now */
-int legacy_floppy_image_device::floppy_drive_get_next_id(int side, chrn_id *id)
-{
- int spt;
-
- /* get sectors per track */
- spt = flopimg_get_sectors_per_track(side);
-
- /* set index */
- if ((m_id_index==(spt-1)) || (spt==0))
- {
- floppy_drive_set_flag_state(FLOPPY_DRIVE_INDEX, 1);
- }
- else
- {
- floppy_drive_set_flag_state(FLOPPY_DRIVE_INDEX, 0);
- }
-
- /* get id */
- if (spt!=0)
- {
- flopimg_get_id_callback(id, m_id_index, side);
- }
-
- m_id_index++;
- if (spt!=0)
- m_id_index %= spt;
- else
- m_id_index = 0;
-
- return (spt == 0) ? 0 : 1;
-}
-
-void legacy_floppy_image_device::floppy_drive_read_track_data_info_buffer(int side, void *ptr, int *length )
-{
- if (exists())
- {
- if (!m_floppy)
- return;
-
- floppy_read_track_data(m_floppy, side, m_track, ptr, *length);
- }
-}
-
-void legacy_floppy_image_device::floppy_drive_write_track_data_info_buffer(int side, const void *ptr, int *length )
-{
- if (exists())
- {
- if (!m_floppy)
- return;
-
- floppy_write_track_data(m_floppy, side, m_track, ptr, *length);
- }
-}
-
-void legacy_floppy_image_device::floppy_drive_format_sector(int side, int sector_index,int c,int h, int r, int n, int filler)
-{
- if (exists())
- {
-/* if (m_interface_.format_sector)
- m_interface_.format_sector(img, side, sector_index,c, h, r, n, filler);*/
- }
}
void legacy_floppy_image_device::floppy_drive_read_sector_data(int side, int index1, void *ptr, int length)
@@ -390,28 +278,11 @@ void legacy_floppy_image_device::floppy_install_unload_proc(void (*proc)(device_
m_unload_proc = proc;
}
-/* set the callback for the index pulse */
-void legacy_floppy_image_device::floppy_drive_set_index_pulse_callback(void (*callback)(device_t *controller, device_t *img, int state))
-{
- m_index_pulse_callback = callback;
-}
-
int legacy_floppy_image_device::floppy_drive_get_current_track()
{
return m_current_track;
}
-uint64_t legacy_floppy_image_device::floppy_drive_get_current_track_size(int head)
-{
- int size = 0;
- if (exists())
- {
- size = floppy_get_track_size(m_floppy, head, m_current_track);
- }
-
- return size;
-}
-
void legacy_floppy_image_device::floppy_drive_set_rpm(float rpm)
{
m_rpm = rpm;
@@ -478,17 +349,6 @@ TIMER_CALLBACK_MEMBER( legacy_floppy_image_device::set_wpt )
//m_out_wpt_func(param);
}
-int legacy_floppy_image_device::floppy_get_drive_type()
-{
- return m_floppy_drive_type;
-}
-
-void legacy_floppy_image_device::floppy_set_type(int ftype)
-{
- m_floppy_drive_type = ftype;
-}
-
-
/* drive select */
void legacy_floppy_image_device::floppy_ds_w(int state)
{
@@ -522,11 +382,6 @@ void legacy_floppy_image_device::floppy_drtn_w(int state)
m_drtn = state;
}
-/* write data */
-void legacy_floppy_image_device::floppy_wtd_w(int state)
-{
-}
-
/* step */
void legacy_floppy_image_device::floppy_stp_w(int state)
{
@@ -570,33 +425,12 @@ void legacy_floppy_image_device::floppy_wtg_w(int state)
m_wtg = state;
}
-/* write protect signal, active low */
-int legacy_floppy_image_device::floppy_wpt_r()
-{
- return m_wpt;
-}
-
/* track 0 detect */
int legacy_floppy_image_device::floppy_tk00_r()
{
return m_tk00;
}
-/* disk changed */
-int legacy_floppy_image_device::floppy_dskchg_r()
-{
- return m_dskchg;
-}
-
-/* 2-sided disk */
-int legacy_floppy_image_device::floppy_twosid_r()
-{
- if (m_floppy == nullptr)
- return 1;
- else
- return !floppy_get_heads_per_disk(m_floppy);
-}
-
int legacy_floppy_image_device::floppy_index_r()
{
return m_idx;
@@ -630,7 +464,6 @@ legacy_floppy_image_device::legacy_floppy_image_device(const machine_config &mco
m_idx(0),
m_tk00(0),
m_wpt(0),
- m_rdy(0),
m_dskchg(0),
m_active(0),
m_config(nullptr),
@@ -641,13 +474,11 @@ legacy_floppy_image_device::legacy_floppy_image_device(const machine_config &mco
m_index_timer(nullptr),
m_index_pulse_callback(nullptr),
m_rpm(0.0f),
- m_id_index(0),
m_controller(nullptr),
m_floppy(nullptr),
m_track(0),
m_load_proc(nullptr),
- m_unload_proc(nullptr),
- m_floppy_drive_type(0)
+ m_unload_proc(nullptr)
{
memset(&m_extension_list,0,sizeof(m_extension_list));
}