trunk/src/emu/machine/idehd.c
| r23695 | r23696 | |
|---|
| 159 | 159 | } |
| 160 | 160 | |
| 161 | 161 | |
| 162 | | void ide_hdd_device::ide_build_features() |
| 162 | void ide_mass_storage_device::ide_build_features() |
| 163 | 163 | { |
| 164 | 164 | memset(m_features, 0, IDE_DISK_SECTOR_SIZE); |
| 165 | 165 | int total_sectors = m_num_cylinders * m_num_heads * m_num_sectors; |
| r23695 | r23696 | |
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| 376 | 376 | set_dmarq(CLEAR_LINE); |
| 377 | 377 | } |
| 378 | 378 | |
| 379 | void ide_mass_storage_device::device_timer(emu_timer &timer, device_timer_id id, int param, void *ptr) |
| 380 | { |
| 381 | switch(id) |
| 382 | { |
| 383 | case TID_DELAYED_INTERRUPT: |
| 384 | m_status &= ~IDE_STATUS_BUSY; |
| 385 | set_irq(ASSERT_LINE); |
| 386 | break; |
| 387 | |
| 388 | case TID_DELAYED_INTERRUPT_BUFFER_READY: |
| 389 | m_status &= ~IDE_STATUS_BUSY; |
| 390 | m_status |= IDE_STATUS_BUFFER_READY; |
| 391 | set_irq(ASSERT_LINE); |
| 392 | break; |
| 393 | |
| 394 | case TID_RESET_CALLBACK: |
| 395 | reset(); |
| 396 | break; |
| 397 | |
| 398 | case TID_SECURITY_ERROR_DONE: |
| 399 | /* clear error state */ |
| 400 | m_status &= ~IDE_STATUS_ERROR; |
| 401 | m_status |= IDE_STATUS_DRIVE_READY; |
| 402 | break; |
| 403 | |
| 404 | case TID_READ_SECTOR_DONE_CALLBACK: |
| 405 | read_sector_done(); |
| 406 | break; |
| 407 | |
| 408 | case TID_WRITE_SECTOR_DONE_CALLBACK: |
| 409 | write_sector_done(); |
| 410 | break; |
| 411 | } |
| 412 | } |
| 413 | |
| 379 | 414 | void ide_mass_storage_device::signal_delayed_interrupt(attotime time, int buffer_ready) |
| 380 | 415 | { |
| 381 | 416 | /* clear buffer ready and set the busy flag */ |
| r23695 | r23696 | |
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| 1368 | 1403 | } |
| 1369 | 1404 | } |
| 1370 | 1405 | |
| 1371 | | void ide_mass_storage_device::device_timer(emu_timer &timer, device_timer_id id, int param, void *ptr) |
| 1372 | | { |
| 1373 | | switch(id) |
| 1374 | | { |
| 1375 | | case TID_DELAYED_INTERRUPT: |
| 1376 | | m_status &= ~IDE_STATUS_BUSY; |
| 1377 | | set_irq(ASSERT_LINE); |
| 1378 | | break; |
| 1379 | | |
| 1380 | | case TID_DELAYED_INTERRUPT_BUFFER_READY: |
| 1381 | | m_status &= ~IDE_STATUS_BUSY; |
| 1382 | | m_status |= IDE_STATUS_BUFFER_READY; |
| 1383 | | set_irq(ASSERT_LINE); |
| 1384 | | break; |
| 1385 | | |
| 1386 | | case TID_RESET_CALLBACK: |
| 1387 | | reset(); |
| 1388 | | break; |
| 1389 | | |
| 1390 | | case TID_SECURITY_ERROR_DONE: |
| 1391 | | /* clear error state */ |
| 1392 | | m_status &= ~IDE_STATUS_ERROR; |
| 1393 | | m_status |= IDE_STATUS_DRIVE_READY; |
| 1394 | | break; |
| 1395 | | |
| 1396 | | case TID_READ_SECTOR_DONE_CALLBACK: |
| 1397 | | read_sector_done(); |
| 1398 | | break; |
| 1399 | | |
| 1400 | | case TID_WRITE_SECTOR_DONE_CALLBACK: |
| 1401 | | write_sector_done(); |
| 1402 | | break; |
| 1403 | | } |
| 1404 | | } |
| 1405 | | |
| 1406 | 1406 | //------------------------------------------------- |
| 1407 | 1407 | // read device key |
| 1408 | 1408 | //------------------------------------------------- |
trunk/src/emu/machine/idehd.h
| r23695 | r23696 | |
|---|
| 77 | 77 | |
| 78 | 78 | void set_irq(int state); |
| 79 | 79 | void set_dmarq(int state); |
| 80 | void ide_build_features(); |
| 80 | 81 | |
| 81 | 82 | UINT8 m_gnetreadlock; |
| 82 | 83 | |
| r23695 | r23696 | |
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| 142 | 143 | ide_hdd_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock); |
| 143 | 144 | ide_hdd_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); |
| 144 | 145 | |
| 145 | | virtual int read_sector(UINT32 lba, void *buffer) { return hard_disk_read(m_disk, lba, buffer); } |
| 146 | | virtual int write_sector(UINT32 lba, const void *buffer) { return hard_disk_write(m_disk, lba, buffer); } |
| 146 | virtual int read_sector(UINT32 lba, void *buffer) { return hard_disk_read(m_disk, lba, buffer); } |
| 147 | virtual int write_sector(UINT32 lba, const void *buffer) { return hard_disk_write(m_disk, lba, buffer); } |
| 147 | 148 | |
| 148 | 149 | protected: |
| 149 | 150 | // device-level overrides |
| r23695 | r23696 | |
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| 155 | 156 | virtual bool is_ready() { return (m_disk != NULL); } |
| 156 | 157 | virtual void read_key(UINT8 key[]); |
| 157 | 158 | |
| 158 | | void ide_build_features(); |
| 159 | | |
| 160 | 159 | chd_file *m_handle; |
| 161 | 160 | hard_disk_file *m_disk; |
| 162 | 161 | }; |
trunk/src/mame/drivers/chihiro.c
| r23695 | r23696 | |
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| 2656 | 2656 | |
| 2657 | 2657 | // ======================> ide_baseboard_device |
| 2658 | 2658 | |
| 2659 | | class ide_baseboard_device : public ide_hdd_device |
| 2659 | class ide_baseboard_device : public ide_mass_storage_device |
| 2660 | 2660 | { |
| 2661 | 2661 | public: |
| 2662 | 2662 | // construction/destruction |
| r23695 | r23696 | |
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| 2684 | 2684 | //------------------------------------------------- |
| 2685 | 2685 | |
| 2686 | 2686 | ide_baseboard_device::ide_baseboard_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock) |
| 2687 | | : ide_hdd_device(mconfig, IDE_BASEBOARD, "IDE Baseboard", tag, owner, clock, "ide_baseboard", __FILE__) |
| 2687 | : ide_mass_storage_device(mconfig, IDE_BASEBOARD, "IDE Baseboard", tag, owner, clock, "ide_baseboard", __FILE__) |
| 2688 | 2688 | { |
| 2689 | 2689 | } |
| 2690 | 2690 | |