mirror of
https://github.com/holub/mame
synced 2025-05-22 13:48:55 +03:00
78 lines
2.3 KiB
C
78 lines
2.3 KiB
C
/*********************************************************************
|
|
|
|
formats/msx_dsk.c
|
|
|
|
MSX disk images
|
|
|
|
*********************************************************************/
|
|
|
|
#include "formats/msx_dsk.h"
|
|
#include "formats/basicdsk.h"
|
|
|
|
LEGACY_FLOPPY_OPTIONS_START(msx)
|
|
LEGACY_FLOPPY_OPTION(msx, "dsk", "MSX SS", basicdsk_identify_default, basicdsk_construct_default, NULL,
|
|
HEADS([1])
|
|
TRACKS([80])
|
|
SECTORS([9])
|
|
SECTOR_LENGTH([512])
|
|
FIRST_SECTOR_ID([1]))
|
|
LEGACY_FLOPPY_OPTION(msx, "dsk", "MSX DS", basicdsk_identify_default, basicdsk_construct_default, NULL,
|
|
HEADS([2])
|
|
TRACKS([80])
|
|
SECTORS([9])
|
|
SECTOR_LENGTH([512])
|
|
FIRST_SECTOR_ID([1]))
|
|
LEGACY_FLOPPY_OPTIONS_END
|
|
|
|
/********************************************************************/
|
|
|
|
//msx_format::msx_format() : wd177x_format(formats)
|
|
msx_format::msx_format() : upd765_format(formats)
|
|
{
|
|
}
|
|
|
|
const char *msx_format::name() const
|
|
{
|
|
return "msx";
|
|
}
|
|
|
|
const char *msx_format::description() const
|
|
{
|
|
return "MSX disk image";
|
|
}
|
|
|
|
const char *msx_format::extensions() const
|
|
{
|
|
return "dsk";
|
|
}
|
|
|
|
// Unverified gap sizes
|
|
const msx_format::format msx_format::formats[] = {
|
|
{ /* 3 1/2 inch single sided double density */
|
|
// 80x4e 12x00 3xf6 fc
|
|
// 26x4e 12x00 3xf5 fe 2x00 01 02 f7 24x4e 12x00 3xf5 fb 512xe5 f7
|
|
// 54x4e 12x00 3xf5 fe 2x00 02 02 f7 24x4e 12x00 3xf5 fb 512xe5 f7
|
|
// 54x4e 12x00 3xf5 fe 2x00 03 02 f7 24x4e 12x00 3xf5 fb 512xe5 f7
|
|
// 54x4e 12x00 3xf5 fe 2x00 04 02 f7 24x4e 12x00 3xf5 fb 512xe5 f7
|
|
// 54x4e 12x00 3xf5 fe 2x00 05 02 f7 24x4e 12x00 3xf5 fb 512xe5 f7
|
|
// 54x4e 12x00 3xf5 fe 2x00 06 02 f7 24x4e 12x00 3xf5 fb 512xe5 f7
|
|
// 54x4e 12x00 3xf5 fe 2x00 07 02 f7 24x4e 12x00 3xf5 fb 512xe5 f7
|
|
// 54x4e 12x00 3xf5 fe 2x00 08 02 f7 24x4e 12x00 3xf5 fb 512xe5 f7
|
|
// 54x4e 12x00 3xf5 fe 2x00 09 02 f7 24x4e 12x00 3xf5 fb 512xe5 f7
|
|
// 1078x4e
|
|
floppy_image::FF_35, floppy_image::SSDD, floppy_image::MFM,
|
|
2000, 9, 80, 1, 512, {}, 1, {}, 26, 24, 28, 80
|
|
},
|
|
{ /* 3 1/2 inch double density */
|
|
floppy_image::FF_35, floppy_image::DSDD, floppy_image::MFM,
|
|
2000, 9, 80, 2, 512, {}, 1, {}, 26, 24, 28, 80
|
|
},
|
|
{ /* 3 1/2 inch double density - 81 tracks */
|
|
floppy_image::FF_35, floppy_image::DSDD, floppy_image::MFM,
|
|
2000, 9, 81, 2, 512, {}, 1, {}, 26, 24, 28, 80
|
|
},
|
|
{}
|
|
};
|
|
|
|
const floppy_format_type FLOPPY_MSX_FORMAT = &floppy_image_format_creator<msx_format>;
|