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There is no difference in handling ide hard drives and other hard drives (no whatsnew)

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This commit is contained in:
Miodrag Milanovic 2011-05-12 14:40:16 +00:00
parent 8afce7956a
commit 63d029a782
2 changed files with 1 additions and 96 deletions
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93
src/emu/imagedev/harddriv.c
View File

@ -79,8 +79,7 @@ struct _dev_harddisk_t
INLINE dev_harddisk_t *get_safe_token(device_t *device)
{
assert( device != NULL );
assert( ( device->type() == HARDDISK ) ||
( device->type() == IDE_HARDDISK ) );
assert( device->type() == HARDDISK);
return (dev_harddisk_t *) downcast<legacy_device_base *>(device)->token();
}
@ -311,94 +310,4 @@ DEVICE_GET_INFO(hd)
}
}
static DEVICE_START(ide)
{
/* old code from idedrive.c */
#ifdef UNUSED_FUNCTION
int which_bus, which_address;
struct ide_interface *intf;
device_start_func parent_init;
/* get the basics */
ide_get_params(device, &which_bus, &which_address, &intf, &parent_init, NULL, NULL);
/* call the parent init function */
parent_init(device);
/* configure IDE */
/* FIXME IDE */
/* ide_controller_init_custom(which_bus, intf, NULL); */
#endif
}
static DEVICE_IMAGE_LOAD(ide)
{
/* old code from idedrive.c */
#ifdef UNUSED_FUNCTION
int result, which_bus, which_address;
struct ide_interface *intf;
device_image_load_func parent_load;
/* get the basics */
ide_get_params(image, &which_bus, &which_address, &intf, NULL, &parent_load, NULL);
/* call the parent load function */
result = parent_load(image);
if (result != IMAGE_INIT_PASS)
return result;
/* configure IDE */
/* FIXME IDE */
/* ide_controller_init_custom(which_bus, intf, hd_get_chd_file(image)); */
/* ide_controller_reset(which_bus); */
return IMAGE_INIT_PASS;
#endif
return device_load_hd( image );
}
static DEVICE_IMAGE_UNLOAD(ide)
{
/* old code from idedrive.c */
#ifdef UNUSED_FUNCTION
int which_bus, which_address;
struct ide_interface *intf;
device_image_unload_func parent_unload;
/* get the basics */
ide_get_params(image, &which_bus, &which_address, &intf, NULL, NULL, &parent_unload);
/* call the parent unload function */
parent_unload(image);
/* configure IDE */
/* FIXME IDE */
/* ide_controller_init_custom(which_bus, intf, NULL); */
/* ide_controller_reset(which_bus); */
#endif
device_unload_hd( image );
}
DEVICE_GET_INFO(ide)
{
switch( state )
{
/* --- the following bits of info are returned as pointers to data or functions --- */
case DEVINFO_FCT_START: info->start = DEVICE_START_NAME(ide); break;
case DEVINFO_FCT_IMAGE_LOAD: info->f = (genf *) DEVICE_IMAGE_LOAD_NAME(ide); break;
case DEVINFO_FCT_IMAGE_UNLOAD: info->f = (genf *) DEVICE_IMAGE_UNLOAD_NAME(ide); break;
/* --- the following bits of info are returned as NULL-terminated strings --- */
case DEVINFO_STR_NAME: strcpy(info->s, "IDE harddisk"); break;
case DEVINFO_STR_IMAGE_INSTANCE_NAME: strcpy(info->s, "ideharddrive"); break;
case DEVINFO_STR_IMAGE_BRIEF_INSTANCE_NAME: strcpy(info->s, "idehd"); break;
default: DEVICE_GET_INFO_CALL( hd ); break;
}
}
DEFINE_LEGACY_IMAGE_DEVICE(HARDDISK, hd);
DEFINE_LEGACY_IMAGE_DEVICE(IDE_HARDDISK, ide);

4
src/emu/imagedev/harddriv.h
View File

@ -13,14 +13,10 @@
#include "harddisk.h"
DECLARE_LEGACY_IMAGE_DEVICE(HARDDISK, hd);
DECLARE_LEGACY_IMAGE_DEVICE(IDE_HARDDISK, ide);
#define MCFG_HARDDISK_ADD(_tag) \
MCFG_DEVICE_ADD(_tag, HARDDISK, 0) \
#define MCFG_IDE_HARDDISK_ADD(_tag) \
MCFG_DEVICE_ADD(_tag, IDE_HARDDISK, 0) \
hard_disk_file *hd_get_hard_disk_file(device_t *device);
chd_file *hd_get_chd_file(device_t *device);