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hdc92x4: Minor header cleanup

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This commit is contained in:
AJR 2022-01-26 11:05:45 -05:00
parent 7aed58b8b8
commit 36b1942a4c
1 changed files with 16 additions and 9 deletions
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25
src/devices/machine/hdc92x4.h
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@ -80,9 +80,13 @@ public:
protected:
hdc92x4_device(const machine_config &mconfig, device_type type, const char *tag, device_t *owner, uint32_t clock, bool is_hdc9234);
void device_start() override;
void device_reset() override;
virtual void device_start() override;
virtual void device_reset() override;
// Timer callback
virtual void device_timer(emu_timer &timer, device_timer_id id, int param) override;
private:
const bool m_is_hdc9234;
devcb_write_line m_out_intrq; // INT line
@ -95,10 +99,12 @@ protected:
// Internal register pointer used for sequential register loading
int m_register_pointer;
protected:
// Read and write registers
uint8_t m_register_w[12];
uint8_t m_register_r[15];
private:
// Interrupt management (outgoing INT pin)
void set_interrupt(line_state intr);
@ -123,9 +129,11 @@ protected:
// Intermediate storage for register
uint8_t m_regvalue;
protected:
// Drive type that has been selected in drive_select
int m_selected_drive_type;
private:
// Drive numbere that has been selected in drive_select
int m_selected_drive_number;
@ -137,9 +145,6 @@ protected:
emu_timer *m_cmd_timer;
// emu_timer *m_live_timer;
// Timer callback
void device_timer(emu_timer &timer, device_timer_id id, int param) override;
// Handlers for incoming signals
void ready_handler();
void index_handler();
@ -361,6 +366,7 @@ protected:
int m_gap3_size;
int m_sync_size;
protected:
// Are we in FM mode?
bool fm_mode();
@ -424,6 +430,7 @@ protected:
// Was the Bad Sector flag set for the recently read sector header?
bool bad_sector();
private:
// Common subprograms READ ID, VERIFY, and DATA TRANSFER
void read_id(int& cont, bool implied_seek, bool wait_seek_complete);
void verify(int& cont);
@ -458,8 +465,8 @@ public:
hdc9224_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);
protected:
int step_time() override;
int header_length() override;
virtual int step_time() override;
virtual int header_length() override;
};
class hdc9234_device : public hdc92x4_device
@ -468,8 +475,8 @@ public:
hdc9234_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);
protected:
int step_time() override;
int header_length() override;
virtual int step_time() override;
virtual int header_length() override;
};
#endif // MAME_MACHINE_HDC92X4_H