mirror of
https://github.com/holub/mame
synced 2025-04-26 18:23:08 +03:00
9d1aaf97ae
Remaining TODO list:
- take WP into account
- test the amstrad, implement its observational format (edsk) using
pasti as a start. Or find the legendary amstrad IPFs. Or both.
- correct read track, the implementation is completely wrong. See
previous for testing, it's only used in protections the check the
inter-sector gaps.
- shake and bake on the amstrad, protections are the best to find bugs
in a fdc
- add the scan id commands, but nothing seems to use them
- debug the 2.88M formatting which is unreliable. Fix its IDAM/DAM
gap size on formatting too (but that's not what's making it
unreliable)
- test all the systems that were hit, and fix what needs to be fixed.
Beware that multiple problems may happen:
- upd765 may be wrong
- the driver may not be working
- the hookup may be wrong/incomplete (bitrate selection and floppy
rpm in particular)
- the driver may be too limited for the new implementation (the x68k
dma device does not handle non-instant dma yet for instance)
- report invalid command when appropriate depending on the actual chip
emulated
- add the russian clones with their real names
79 lines
2.5 KiB
C
79 lines
2.5 KiB
C
/***************************************************************************
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Copyright Olivier Galibert
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All rights reserved.
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions are
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met:
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* Redistributions of source code must retain the above copyright
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notice, this list of conditions and the following disclaimer.
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* Redistributions in binary form must reproduce the above copyright
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notice, this list of conditions and the following disclaimer in
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the documentation and/or other materials provided with the
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distribution.
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* Neither the name 'MAME' nor the names of its contributors may be
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used to endorse or promote products derived from this software
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without specific prior written permission.
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THIS SOFTWARE IS PROVIDED BY AARON GILES ''AS IS'' AND ANY EXPRESS OR
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IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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DISCLAIMED. IN NO EVENT SHALL AARON GILES BE LIABLE FOR ANY DIRECT,
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INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
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STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
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IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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POSSIBILITY OF SUCH DAMAGE.
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****************************************************************************/
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/*********************************************************************
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formats/pyldin_dsk.c
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pyldin format
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*********************************************************************/
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#include "emu.h"
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#include "formats/pyldin_dsk.h"
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pyldin_format::pyldin_format() : upd765_format(formats)
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{
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}
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const char *pyldin_format::name() const
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{
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return "pyldin";
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}
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const char *pyldin_format::description() const
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{
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return "PYLDIN disk image";
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}
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const char *pyldin_format::extensions() const
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{
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return "img";
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}
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// Unverified gap sizes
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// 720K on HD which handles 1.2M, really?
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const pyldin_format::format pyldin_format::formats[] = {
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{
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floppy_image::FF_525, floppy_image::DSHD,
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1200, // 1us, 360rpm
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9, 80, 2,
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512, {},
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1, {},
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80, 50, 22, 80
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},
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{}
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};
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const floppy_format_type FLOPPY_PYLDIN_FORMAT = &floppy_image_format_creator<pyldin_format>;
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