// license:BSD-3-Clause // copyright-holders:Nathan Woods, Olivier Galibert, Miodrag Milanovic /********************************************************************* floppy.h *********************************************************************/ #ifndef FLOPPY_H #define FLOPPY_H #include "formats/flopimg.h" #include "formats/d88_dsk.h" #include "formats/dfi_dsk.h" #include "formats/hxcmfm_dsk.h" #include "formats/imd_dsk.h" #include "formats/ipf_dsk.h" #include "formats/mfi_dsk.h" #include "formats/td0_dsk.h" #include "formats/cqm_dsk.h" #include "formats/dsk_dsk.h" #include "ui/menu.h" #include "ui/imgcntrl.h" #include "sound/samples.h" #define MCFG_FLOPPY_DRIVE_ADD(_tag, _slot_intf, _def_slot, _formats) \ MCFG_DEVICE_ADD(_tag, FLOPPY_CONNECTOR, 0) \ MCFG_DEVICE_SLOT_INTERFACE(_slot_intf, _def_slot, false) \ static_cast(device)->set_formats(_formats); #define MCFG_FLOPPY_DRIVE_SOUND(_doit) \ static_cast(device)->enable_sound(_doit); #define DECLARE_FLOPPY_FORMATS(_name) \ static const floppy_format_type _name [] #define FLOPPY_FORMATS_MEMBER(_member) \ const floppy_format_type _member [] = { #define FLOPPY_FORMATS_END0 \ , \ NULL }; #define FLOPPY_FORMATS_END \ , \ FLOPPY_D88_FORMAT, \ FLOPPY_DFI_FORMAT, \ FLOPPY_IMD_FORMAT, \ FLOPPY_IPF_FORMAT, \ FLOPPY_MFI_FORMAT, \ FLOPPY_MFM_FORMAT, \ FLOPPY_TD0_FORMAT, \ FLOPPY_CQM_FORMAT, \ FLOPPY_DSK_FORMAT \ FLOPPY_FORMATS_END0 class floppy_sound_device; /*************************************************************************** TYPE DEFINITIONS ***************************************************************************/ class floppy_image_device : public device_t, public device_image_interface, public device_slot_card_interface { public: typedef delegate load_cb; typedef delegate unload_cb; typedef delegate index_pulse_cb; typedef delegate ready_cb; typedef delegate wpt_cb; // construction/destruction floppy_image_device(const machine_config &mconfig, device_type type, const char *name, const char *tag, device_t *owner, UINT32 clock, const char *shortname, const char *source); virtual ~floppy_image_device(); virtual void handled_variants(UINT32 *variants, int &var_count) const = 0; void set_formats(const floppy_format_type *formats); floppy_image_format_t *get_formats() const; floppy_image_format_t *get_load_format() const; floppy_image_format_t *identify(std::string filename); void set_rpm(float rpm); // image-level overrides virtual bool call_load() override; virtual void call_unload() override; virtual bool call_create(int format_type, option_resolution *format_options) override; virtual bool call_softlist_load(software_list_device &swlist, const char *swname, const rom_entry *start_entry) override { return load_software(swlist, swname, start_entry); } virtual const char *image_interface() const override = 0; virtual iodevice_t image_type() const override { return IO_FLOPPY; } virtual bool is_readable() const override { return true; } virtual bool is_writeable() const override { return true; } virtual bool is_creatable() const override { return true; } virtual bool must_be_loaded() const override { return false; } virtual bool is_reset_on_load() const override { return false; } virtual const char *file_extensions() const override { return extension_list; } virtual const option_guide *create_option_guide() const override { return nullptr; } void setup_write(floppy_image_format_t *output_format); void setup_load_cb(load_cb cb); void setup_unload_cb(unload_cb cb); void setup_index_pulse_cb(index_pulse_cb cb); void setup_ready_cb(ready_cb cb); void setup_wpt_cb(wpt_cb cb); std::vector &get_buffer() { return image->get_buffer(cyl, ss, subcyl); } int get_cyl() { return cyl; } void mon_w(int state); bool ready_r(); double get_pos(); bool wpt_r() { return wpt; } int dskchg_r() { return dskchg; } bool trk00_r() { return cyl != 0; } int idx_r() { return idx; } int mon_r() { return mon; } bool ss_r() { return ss; } bool twosid_r(); void seek_phase_w(int phases); void stp_w(int state); void dir_w(int state) { dir = state; } void ss_w(int state) { ss = state; } void inuse_w(int state) { } void index_resync(); attotime time_next_index(); attotime get_next_transition(const attotime &from_when); void write_flux(const attotime &start, const attotime &end, int transition_count, const attotime *transitions); void set_write_splice(const attotime &when); int get_sides() { return sides; } UINT32 get_form_factor() const; UINT32 get_variant() const; virtual ui_menu *get_selection_menu(running_machine &machine, class render_container *container) override; static const floppy_format_type default_floppy_formats[]; // Enable sound void enable_sound(bool doit) { m_make_sound = doit; } protected: // device-level overrides virtual void device_config_complete() override; virtual void device_start() override; virtual void device_reset() override; virtual void device_timer(emu_timer &timer, device_timer_id id, int param, void *ptr) override; virtual machine_config_constructor device_mconfig_additions() const override; virtual void setup_characteristics() = 0; floppy_image_format_t *input_format; floppy_image_format_t *output_format; floppy_image *image; char extension_list[256]; floppy_image_format_t *fif_list; emu_timer *index_timer; /* Physical characteristics, filled by setup_characteristics */ int tracks; /* addressable tracks */ int sides; /* number of heads */ UINT32 form_factor; /* 3"5, 5"25, etc */ bool motor_always_on; /* state of input lines */ int dir; /* direction */ int stp; /* step */ int wtg; /* write gate */ int mon; /* motor on */ int ss; /* side select */ /* state of output lines */ int idx; /* index pulse */ int wpt; /* write protect */ int rdy; /* ready */ int dskchg; /* disk changed */ bool ready; /* rotation per minute => gives index pulse frequency */ float rpm; int floppy_ratio_1; // rpm/300*1000 attotime revolution_start_time, rev_time; UINT32 revolution_count; int cyl, subcyl; bool image_dirty; int ready_counter; load_cb cur_load_cb; unload_cb cur_unload_cb; index_pulse_cb cur_index_pulse_cb; ready_cb cur_ready_cb; wpt_cb cur_wpt_cb; UINT32 find_position(attotime &base, const attotime &when); int find_index(UINT32 position, const std::vector &buf); void write_zone(UINT32 *buf, int &cells, int &index, UINT32 spos, UINT32 epos, UINT32 mg); void commit_image(); attotime get_next_index_time(std::vector &buf, int index, int delta, attotime base); // Sound bool m_make_sound; floppy_sound_device* m_sound_out; }; class ui_menu_control_floppy_image : public ui_menu_control_device_image { public: ui_menu_control_floppy_image(running_machine &machine, render_container *container, device_image_interface *image); virtual ~ui_menu_control_floppy_image(); virtual void handle() override; protected: enum { SELECT_FORMAT = LAST_ID, SELECT_MEDIA, SELECT_RW }; floppy_image_format_t **format_array; floppy_image_format_t *input_format, *output_format; std::string input_filename, output_filename; void do_load_create(); virtual void hook_load(std::string filename, bool softlist) override; }; #define DECLARE_FLOPPY_IMAGE_DEVICE(_name, _interface) \ class _name : public floppy_image_device { \ public: \ _name(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock); \ virtual ~_name(); \ virtual void handled_variants(UINT32 *variants, int &var_count) const override; \ virtual const char *image_interface() const override { return _interface; } \ protected: \ virtual void setup_characteristics() override; \ }; DECLARE_FLOPPY_IMAGE_DEVICE(floppy_3_ssdd, "floppy_3") DECLARE_FLOPPY_IMAGE_DEVICE(floppy_3_dsdd, "floppy_3") DECLARE_FLOPPY_IMAGE_DEVICE(floppy_35_ssdd, "floppy_3_5") DECLARE_FLOPPY_IMAGE_DEVICE(floppy_35_dd, "floppy_3_5") DECLARE_FLOPPY_IMAGE_DEVICE(floppy_35_hd, "floppy_3_5") DECLARE_FLOPPY_IMAGE_DEVICE(floppy_35_ed, "floppy_3_5") DECLARE_FLOPPY_IMAGE_DEVICE(floppy_525_sssd_35t, "floppy_5_25") DECLARE_FLOPPY_IMAGE_DEVICE(floppy_525_sd_35t, "floppy_5_25") DECLARE_FLOPPY_IMAGE_DEVICE(floppy_525_sssd, "floppy_5_25") DECLARE_FLOPPY_IMAGE_DEVICE(floppy_525_sd, "floppy_5_25") DECLARE_FLOPPY_IMAGE_DEVICE(floppy_525_ssdd, "floppy_5_25") DECLARE_FLOPPY_IMAGE_DEVICE(floppy_525_dd, "floppy_5_25") DECLARE_FLOPPY_IMAGE_DEVICE(floppy_525_ssqd, "floppy_5_25") DECLARE_FLOPPY_IMAGE_DEVICE(floppy_525_qd, "floppy_5_25") DECLARE_FLOPPY_IMAGE_DEVICE(floppy_525_hd, "floppy_5_25") DECLARE_FLOPPY_IMAGE_DEVICE(floppy_8_sssd, "floppy_8") DECLARE_FLOPPY_IMAGE_DEVICE(floppy_8_dssd, "floppy_8") DECLARE_FLOPPY_IMAGE_DEVICE(floppy_8_ssdd, "floppy_8") DECLARE_FLOPPY_IMAGE_DEVICE(floppy_8_dsdd, "floppy_8") DECLARE_FLOPPY_IMAGE_DEVICE(epson_smd_165, "floppy_3_5") DECLARE_FLOPPY_IMAGE_DEVICE(epson_sd_320, "floppy_5_25") DECLARE_FLOPPY_IMAGE_DEVICE(epson_sd_321, "floppy_5_25") DECLARE_FLOPPY_IMAGE_DEVICE(sony_oa_d31v, "floppy_3_5") DECLARE_FLOPPY_IMAGE_DEVICE(sony_oa_d32w, "floppy_3_5") DECLARE_FLOPPY_IMAGE_DEVICE(sony_oa_d32v, "floppy_3_5") DECLARE_FLOPPY_IMAGE_DEVICE(teac_fd_55e, "floppy_5_25") DECLARE_FLOPPY_IMAGE_DEVICE(teac_fd_55f, "floppy_5_25") DECLARE_FLOPPY_IMAGE_DEVICE(teac_fd_55g, "floppy_5_25") DECLARE_FLOPPY_IMAGE_DEVICE(alps_3255190x, "floppy_5_25") extern const device_type FLOPPYSOUND; /* Floppy drive sound */ #define MAX_STEP_SAMPLES 5 class floppy_sound_device : public samples_device { public: floppy_sound_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock); void motor(bool on); void step(); bool samples_loaded() { return m_loaded; } void register_for_save_states(); protected: void device_start() override; private: // device_sound_interface overrides void sound_stream_update(sound_stream &stream, stream_sample_t **inputs, stream_sample_t **outputs, int samples) override; sound_stream* m_sound; bool m_loaded; bool m_is525; // true if this is a 5.25" floppy drive int m_sampleindex_motor_start; int m_sampleindex_motor_loop; int m_sampleindex_motor_end; int m_samplesize_motor_start; int m_samplesize_motor_loop; int m_samplesize_motor_end; int m_samplepos_motor; int m_motor_playback_state; bool m_motor_on; int m_step_samples; int m_sampleindex_step1; int m_samplesize_step[MAX_STEP_SAMPLES]; int m_samplepos_step; int m_step_playback_state; }; class floppy_connector: public device_t, public device_slot_interface { public: floppy_connector(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock); virtual ~floppy_connector(); void set_formats(const floppy_format_type *formats); floppy_image_device *get_device(); void enable_sound(bool doit) { m_enable_sound = doit; } protected: virtual void device_start() override; virtual void device_config_complete() override; private: const floppy_format_type *formats; bool m_enable_sound; }; // device type definition extern const device_type FLOPPY_CONNECTOR; extern const device_type FLOPPY_3_SSDD; extern const device_type FLOPPY_3_DSDD; extern const device_type FLOPPY_35_SSDD; extern const device_type FLOPPY_35_DD; extern const device_type FLOPPY_35_HD; extern const device_type FLOPPY_35_ED; extern const device_type FLOPPY_525_SSSD_35T; extern const device_type FLOPPY_525_SD_35T; extern const device_type FLOPPY_525_SSSD; extern const device_type FLOPPY_525_SD; extern const device_type FLOPPY_525_SSDD; extern const device_type FLOPPY_525_DD; extern const device_type FLOPPY_525_SSQD; extern const device_type FLOPPY_525_QD; extern const device_type FLOPPY_525_HD; extern const device_type FLOPPY_8_SSSD; extern const device_type FLOPPY_8_DSSD; extern const device_type FLOPPY_8_SSDD; extern const device_type FLOPPY_8_DSDD; extern const device_type EPSON_SMD_165; extern const device_type EPSON_SD_320; extern const device_type EPSON_SD_321; extern const device_type SONY_OA_D31V; extern const device_type SONY_OA_D32W; extern const device_type SONY_OA_D32V; extern const device_type TEAC_FD_55E; extern const device_type TEAC_FD_55F; extern const device_type TEAC_FD_55G; extern const device_type ALPS_3255190x; #endif /* FLOPPY_H */