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Diffstat (limited to 'src/emu/bus/ieee488/c2040fdc.h')
-rw-r--r--src/emu/bus/ieee488/c2040fdc.h46
1 files changed, 6 insertions, 40 deletions
diff --git a/src/emu/bus/ieee488/c2040fdc.h b/src/emu/bus/ieee488/c2040fdc.h
index e9d43bc1e1c..d64d2de7c01 100644
--- a/src/emu/bus/ieee488/c2040fdc.h
+++ b/src/emu/bus/ieee488/c2040fdc.h
@@ -18,10 +18,7 @@
#include "formats/d64_dsk.h"
#include "formats/d67_dsk.h"
#include "formats/g64_dsk.h"
-#include "formats/d80_dsk.h"
-#include "formats/d82_dsk.h"
#include "imagedev/floppy.h"
-#include "machine/fdc_pll.h"
@@ -50,7 +47,6 @@ class c2040_fdc_t : public device_t
{
public:
// construction/destruction
- c2040_fdc_t(const machine_config &mconfig, device_type type, const char *name, const char *tag, device_t *owner, UINT32 clock, const char *shortname, const char *source);
c2040_fdc_t(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock);
template<class _Object> static devcb_base &set_sync_wr_callback(device_t &device, _Object object) { return downcast<c2040_fdc_t &>(device).m_write_sync.set_callback(object); }
@@ -68,8 +64,6 @@ public:
DECLARE_READ_LINE_MEMBER( wps_r ) { return checkpoint_live.drv_sel ? m_floppy1->wpt_r() : m_floppy0->wpt_r(); }
DECLARE_READ_LINE_MEMBER( sync_r ) { return checkpoint_live.sync; }
- DECLARE_READ_LINE_MEMBER( ready_r ) { return checkpoint_live.ready; }
- DECLARE_READ_LINE_MEMBER( error_r ) { return checkpoint_live.error; }
void stp0_w(int stp);
void stp1_w(int stp);
@@ -147,9 +141,10 @@ protected:
emu_timer *t_gen;
floppy_image_device* get_floppy();
- virtual void live_start();
- virtual void checkpoint();
- virtual void rollback();
+
+ void live_start();
+ void checkpoint();
+ void rollback();
bool write_next_bit(bool bit, const attotime &limit);
void start_writing(const attotime &tm);
void commit(const attotime &tm);
@@ -157,43 +152,14 @@ protected:
void live_delay(int state);
void live_sync();
void live_abort();
- virtual void live_run(const attotime &limit = attotime::never);
+ void live_run(const attotime &limit = attotime::never);
void get_next_edge(const attotime &when);
- virtual int get_next_bit(attotime &tm, const attotime &limit);
+ int get_next_bit(attotime &tm, const attotime &limit);
};
-// ======================> c8050_fdc_t
-
-class c8050_fdc_t : public c2040_fdc_t
-{
-public:
- // construction/destruction
- c8050_fdc_t(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock);
-
- DECLARE_WRITE_LINE_MEMBER( odd_hd_w );
- DECLARE_WRITE_LINE_MEMBER( pull_sync_w );
-
-protected:
- fdc_pll_t cur_pll, checkpoint_pll;
-
- void stp_w(floppy_image_device *floppy, int mtr, int &old_stp, int stp);
-
- virtual void live_start();
- virtual void checkpoint();
- virtual void rollback();
- void pll_reset(const attotime &when, const attotime clock);
- void pll_save_checkpoint();
- void pll_retrieve_checkpoint();
- virtual void live_run(const attotime &limit = attotime::never);
- virtual int get_next_bit(attotime &tm, const attotime &limit);
-};
-
-
-
// device type definition
extern const device_type C2040_FDC;
-extern const device_type C8050_FDC;