#define SIG_UPD765A_DRQ_MASK 6
#define SIG_UPD765A_FREADY 7
+//#if defined(USE_SOUND_FILES)
+#define UPD765A_SND_TBL_MAX 256
+#ifndef SIG_SOUNDER_MUTE
+#define SIG_SOUNDER_MUTE (65536 + 0)
+#endif
+#ifndef SIG_SOUNDER_RELOAD
+#define SIG_SOUNDER_RELOAD (65536 + 32)
+#endif
+#ifndef SIG_SOUNDER_ADD
+#define SIG_SOUNDER_ADD (65536 + 64)
+#endif
+
+#define UPD765A_SND_TYPE_SEEK 0
+#define UPD765A_SND_TYPE_HEAD 1
+//#endif
+
class DISK;
class UPD765A : public DEVICE
// fdc
struct {
- uint8 track;
- uint8 result;
+ uint8_t track;
+ uint8_t result;
bool access;
// timing
int cur_position;
int next_trans_position;
- uint32 prev_clock;
+ uint32_t prev_clock;
} fdc[4];
DISK* disk[4];
-
- uint8 hdu, hdue, id[4], eot, gpl, dtl;
+//#if defined(USE_SOUND_FILES)
+ int seek_snd_trk[4];
+ int seek_snd_id[4];
+//#endif
+ uint8_t hdu, hdue, id[4], eot, gpl, dtl;
int phase, prevphase;
- uint8 status, seekstat, command;
- uint32 result;
+ uint8_t status, seekstat, command;
+ uint32_t result;
int step_rate_time;
bool no_dma_mode, motor_on;
-#ifdef UPD765A_DMA_MODE
+//#ifdef UPD765A_DMA_MODE
bool dma_data_lost;
-#endif
+//#endif
bool irq_masked, drq_masked;
- uint8* bufptr;
- uint8 buffer[0x8000];
+ uint8_t* bufptr;
+ uint8_t buffer[0x8000];
int count;
int event_phase;
int phase_id, drq_id, lost_id, result7_id, seek_id[4];
+
bool force_ready;
bool reset_signal;
bool prev_index;
// timing
- uint32 prev_drq_clock;
+ uint32_t prev_drq_clock;
int get_cur_position(int drv);
double get_usec_to_exec_phase();
// update status
void set_irq(bool val);
void set_drq(bool val);
- void set_hdu(uint8 val);
+ void set_hdu(uint8_t val);
// phase shift
void shift_to_idle();
void process_cmd(int cmd);
void cmd_sence_devstat();
void cmd_sence_intstat();
- uint8 get_devstat(int drv);
+ uint8_t get_devstat(int drv);
void cmd_seek();
void cmd_recalib();
void seek(int drv, int trk);
void read_data(bool deleted, bool scan);
void write_data(bool deleted);
void read_diagnostic();
- uint32 read_sector();
- uint32 write_sector(bool deleted);
- uint32 find_id();
- uint32 check_cond(bool write);
+ uint32_t read_sector();
+ uint32_t write_sector(bool deleted);
+ uint32_t find_id();
+ uint32_t check_cond(bool write);
void get_sector_params();
bool id_incr();
void cmd_read_id();
void cmd_write_id();
- uint32 read_id();
- uint32 write_id();
+ uint32_t read_id();
+ uint32_t write_id();
void cmd_specify();
void cmd_invalid();
+//#if defined(USE_SOUND_FILES)
+ _TCHAR snd_seek_name[512];
+ _TCHAR snd_head_name[512];
+ int snd_seek_mix_tbl[UPD765A_SND_TBL_MAX];
+ int snd_head_mix_tbl[UPD765A_SND_TBL_MAX];
+ int16_t *snd_seek_data; // Read only
+ int16_t *snd_head_data; // Read only
+ int snd_seek_samples_size;
+ int snd_head_samples_size;
+ bool snd_mute;
+ int snd_level_l, snd_level_r;
+ virtual void mix_main(int32_t *dst, int count, int16_t *src, int *table, int samples);
+ void add_sound(int type);
+//#endif
public:
UPD765A(VM* parent_vm, EMU* parent_emu) : DEVICE(parent_vm, parent_emu)
{
- init_output_signals(&outputs_irq);
- init_output_signals(&outputs_drq);
- init_output_signals(&outputs_hdu);
- init_output_signals(&outputs_index);
+ initialize_output_signals(&outputs_irq);
+ initialize_output_signals(&outputs_drq);
+ initialize_output_signals(&outputs_hdu);
+ initialize_output_signals(&outputs_index);
force_ready = false;
raise_irq_when_media_changed = false;
+ set_device_name(_T("uPD765A FDC"));
+//#if defined(USE_SOUND_FILES)
+ for(int i = 0; i < UPD765A_SND_TBL_MAX; i++) {
+ snd_seek_mix_tbl[i] = -1;
+ snd_head_mix_tbl[i] = -1;
+ }
+ snd_seek_data = snd_head_data = NULL;
+ snd_seek_samples_size = snd_head_samples_size = 0;
+ snd_mute = false;
+ snd_level_l = snd_level_r = decibel_to_volume(0);
+ memset(snd_seek_name, 0x00, sizeof(snd_seek_name));
+ memset(snd_head_name, 0x00, sizeof(snd_head_name));
+//#endif
}
~UPD765A() {}
void initialize();
void release();
void reset();
- void write_io8(uint32 addr, uint32 data);
- uint32 read_io8(uint32 addr);
- void write_dma_io8(uint32 addr, uint32 data);
- uint32 read_dma_io8(uint32 addr);
- void write_signal(int id, uint32 data, uint32 mask);
- uint32 read_signal(int ch);
+ void write_io8(uint32_t addr, uint32_t data);
+ uint32_t read_io8(uint32_t addr);
+ void write_dma_io8(uint32_t addr, uint32_t data);
+ uint32_t read_dma_io8(uint32_t addr);
+ void write_signal(int id, uint32_t data, uint32_t mask);
+ uint32_t read_signal(int ch);
void event_callback(int event_id, int err);
void save_state(FILEIO* state_fio);
bool load_state(FILEIO* state_fio);
-
// unique function
- void set_context_irq(DEVICE* device, int id, uint32 mask)
+ void set_context_irq(DEVICE* device, int id, uint32_t mask)
{
register_output_signal(&outputs_irq, device, id, mask);
}
- void set_context_drq(DEVICE* device, int id, uint32 mask)
+ void set_context_drq(DEVICE* device, int id, uint32_t mask)
{
register_output_signal(&outputs_drq, device, id, mask);
}
- void set_context_hdu(DEVICE* device, int id, uint32 mask)
+ void set_context_hdu(DEVICE* device, int id, uint32_t mask)
{
register_output_signal(&outputs_hdu, device, id, mask);
}
- void set_context_index(DEVICE* device, int id, uint32 mask)
+ void set_context_index(DEVICE* device, int id, uint32_t mask)
{
register_output_signal(&outputs_index, device, id, mask);
}
{
return disk[drv];
}
+//#if defined(USE_SOUND_FILES)
+ // Around SOUND. 20161004 K.O
+ bool load_sound_data(int type, const _TCHAR *pathname);
+ void release_sound_data(int type);
+ bool reload_sound_data(int type);
+
+ void mix(int32_t *buffer, int cnt);
+ void set_volume(int ch, int decibel_l, int decibel_r);
+//#endif
void open_disk(int drv, const _TCHAR* file_path, int bank);
void close_disk(int drv);
- bool disk_inserted(int drv);
- bool disk_inserted(); // current hdu
+ bool is_disk_inserted(int drv);
+ bool is_disk_inserted(); // current hdu
bool disk_ejected(int drv);
bool disk_ejected(); // current hdu
- void set_disk_protected(int drv, bool value);
- bool get_disk_protected(int drv);
- uint8 media_type(int drv);
- void set_drive_type(int drv, uint8 type);
- uint8 get_drive_type(int drv);
+ void is_disk_protected(int drv, bool value);
+ bool is_disk_protected(int drv);
+ uint8_t media_type(int drv);
+ void set_drive_type(int drv, uint8_t type);
+ uint8_t get_drive_type(int drv);
void set_drive_rpm(int drv, int rpm);
void set_drive_mfm(int drv, bool mfm);
bool raise_irq_when_media_changed;
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