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Diffstat (limited to 'src/emu/machine/idectrl.h')
-rw-r--r--src/emu/machine/idectrl.h122
1 files changed, 61 insertions, 61 deletions
diff --git a/src/emu/machine/idectrl.h b/src/emu/machine/idectrl.h
index 74146d9eaf2..4a6c6c55cd1 100644
--- a/src/emu/machine/idectrl.h
+++ b/src/emu/machine/idectrl.h
@@ -19,7 +19,7 @@
#include "harddisk.h"
#include "imagedev/harddriv.h"
-#define IDE_DISK_SECTOR_SIZE 512
+#define IDE_DISK_SECTOR_SIZE 512
/***************************************************************************
TYPE DEFINITIONS
@@ -31,8 +31,8 @@ class ide_device_interface : public device_slot_card_interface
public:
ide_device_interface(const machine_config &mconfig, device_t &device);
public:
- virtual int read_sector(UINT32 lba, void *buffer) = 0;
- virtual int write_sector(UINT32 lba, const void *buffer) = 0;
+ virtual int read_sector(UINT32 lba, void *buffer) = 0;
+ virtual int write_sector(UINT32 lba, const void *buffer) = 0;
UINT8 *get_features() { return m_features;}
@@ -43,23 +43,23 @@ public:
virtual bool is_ready() { return true; }
virtual void read_key(UINT8 key[]) { }
protected:
- UINT8 m_features[IDE_DISK_SECTOR_SIZE];
- UINT16 m_num_cylinders;
- UINT8 m_num_sectors;
- UINT8 m_num_heads;
+ UINT8 m_features[IDE_DISK_SECTOR_SIZE];
+ UINT16 m_num_cylinders;
+ UINT8 m_num_sectors;
+ UINT8 m_num_heads;
};
// ======================> ide_slot_device
-class ide_slot_device : public device_t,
+class ide_slot_device : public device_t,
public device_slot_interface
{
public:
// construction/destruction
ide_slot_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock);
- int read_sector(UINT32 lba, void *buffer) { return (m_dev) ? m_dev->read_sector(lba,buffer) : 0; }
- int write_sector(UINT32 lba, const void *buffer) { return (m_dev) ? m_dev->write_sector(lba,buffer) : 0; }
+ int read_sector(UINT32 lba, void *buffer) { return (m_dev) ? m_dev->read_sector(lba,buffer) : 0; }
+ int write_sector(UINT32 lba, const void *buffer) { return (m_dev) ? m_dev->write_sector(lba,buffer) : 0; }
UINT8 *get_features() { return (m_dev) ? m_dev->get_features() : NULL;}
UINT16 get_cylinders() { return (m_dev) ? m_dev->get_cylinders() : 0; }
@@ -83,19 +83,19 @@ extern const device_type IDE_SLOT;
// ======================> ide_hdd_device
class ide_hdd_device : public device_t,
- public ide_device_interface
+ public ide_device_interface
{
public:
- // construction/destruction
- ide_hdd_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock);
+ // construction/destruction
+ ide_hdd_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock);
ide_hdd_device(const machine_config &mconfig, device_type type, const char *name, const char *tag, device_t *owner, UINT32 clock);
- virtual int read_sector(UINT32 lba, void *buffer) { return hard_disk_read(m_disk, lba, buffer); }
- virtual int write_sector(UINT32 lba, const void *buffer) { return hard_disk_write(m_disk, lba, buffer); }
+ virtual int read_sector(UINT32 lba, void *buffer) { return hard_disk_read(m_disk, lba, buffer); }
+ virtual int write_sector(UINT32 lba, const void *buffer) { return hard_disk_write(m_disk, lba, buffer); }
virtual void read_key(UINT8 key[]);
protected:
- // device-level overrides
- virtual void device_start();
+ // device-level overrides
+ virtual void device_start();
virtual void device_reset();
virtual void device_config_complete() { m_shortname = "hdd"; }
@@ -113,11 +113,11 @@ extern const device_type IDE_HARDDISK;
class ide_hdd_image_device : public ide_hdd_device
{
public:
- // construction/destruction
- ide_hdd_image_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock);
+ // construction/destruction
+ ide_hdd_image_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock);
protected:
- // device-level overrides
- virtual void device_start();
+ // device-level overrides
+ virtual void device_start();
virtual void device_reset();
virtual void device_config_complete() { m_shortname = "hdd_image"; }
// optional information overrides
@@ -177,15 +177,15 @@ DECLARE_WRITE16_DEVICE_HANDLER( ide_controller16_w );
***************************************************************************/
struct ide_device
{
- UINT16 cur_cylinder;
- UINT8 cur_sector;
- UINT8 cur_head;
- UINT8 cur_head_reg;
- UINT32 cur_lba;
+ UINT16 cur_cylinder;
+ UINT8 cur_sector;
+ UINT8 cur_head;
+ UINT8 cur_head_reg;
+ UINT32 cur_lba;
ide_slot_device *slot;
};
-#define IDE_CONFIG_REGISTERS 0x10
+#define IDE_CONFIG_REGISTERS 0x10
/* ----- device interface ----- */
@@ -212,7 +212,7 @@ public:
void read_sector_done();
void write_sector_done();
- UINT8 status;
+ UINT8 status;
protected:
// device-level overrides
@@ -232,48 +232,48 @@ private:
void handle_command(UINT8 _command);
void continue_write();
- UINT8 adapter_control;
- UINT8 error;
- UINT8 command;
- UINT8 interrupt_pending;
- UINT8 precomp_offset;
+ UINT8 adapter_control;
+ UINT8 error;
+ UINT8 command;
+ UINT8 interrupt_pending;
+ UINT8 precomp_offset;
- UINT8 buffer[IDE_DISK_SECTOR_SIZE];
- UINT16 buffer_offset;
- UINT16 sector_count;
+ UINT8 buffer[IDE_DISK_SECTOR_SIZE];
+ UINT16 buffer_offset;
+ UINT16 sector_count;
- UINT16 block_count;
- UINT16 sectors_until_int;
- UINT8 verify_only;
+ UINT16 block_count;
+ UINT16 sectors_until_int;
+ UINT8 verify_only;
- UINT8 dma_active;
+ UINT8 dma_active;
address_space *dma_space;
- UINT8 dma_address_xor;
- UINT8 dma_last_buffer;
- offs_t dma_address;
- offs_t dma_descriptor;
- UINT32 dma_bytes_left;
+ UINT8 dma_address_xor;
+ UINT8 dma_last_buffer;
+ offs_t dma_address;
+ offs_t dma_descriptor;
+ UINT32 dma_bytes_left;
- UINT8 bus_master_command;
- UINT8 bus_master_status;
- UINT32 bus_master_descriptor;
+ UINT8 bus_master_command;
+ UINT8 bus_master_status;
+ UINT32 bus_master_descriptor;
- UINT8 config_unknown;
- UINT8 config_register[IDE_CONFIG_REGISTERS];
- UINT8 config_register_num;
+ UINT8 config_unknown;
+ UINT8 config_register[IDE_CONFIG_REGISTERS];
+ UINT8 config_register_num;
- emu_timer * last_status_timer;
- emu_timer * reset_timer;
+ emu_timer * last_status_timer;
+ emu_timer * reset_timer;
- UINT8 master_password_enable;
- UINT8 user_password_enable;
- const UINT8 * master_password;
- const UINT8 * user_password;
+ UINT8 master_password_enable;
+ UINT8 user_password_enable;
+ const UINT8 * master_password;
+ const UINT8 * user_password;
- UINT8 gnetreadlock;
+ UINT8 gnetreadlock;
- UINT8 cur_drive;
- ide_device drive[2];
+ UINT8 cur_drive;
+ ide_device drive[2];
devcb2_write_line m_irq_handler;
const char *bmcpu;
@@ -284,4 +284,4 @@ extern const device_type IDE_CONTROLLER;
-#endif /* __IDECTRL_H__ */
+#endif /* __IDECTRL_H__ */