| Commit message (Collapse) | Author | Age | Files | Lines |
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Moved MS DIB parser out of ICO file reader and made it available for
artwork and layout images.
Added more efficient I/O and better error checking for JPEG file loading
(MAME will no longer exit immediately on a bad JPEG file).
Made caller responsible for opening files for loading images, to avoid
decompressing images used in ZIP/7z artwork multiple times.
Added support for JPEG and Windows DIB to picture_image_device.
Added support for SVG image files in external artwork.
Added support for using I/O port value for animation state and masking
animation state values.
Made bounds elements more flexible in layouts.
Reworked headers to reduce dependencies.
Updated layout file format documentation.
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The global_alloc/global_free functions have outlived their usefulness.
They don't allow consistently overriding the default memory allocation
behaviour because they aren't used consistently, and we don't have
standard library allocator wrappers for them that we'd need to use them
consistently with all the standard library containers we're using. If
you need to change the default allocator behaviour, you can override the
new/delete operators, and there are ways to get more fine-grained
control that way. We're already doing that to pre-fill memory in debug
builds.
Code was already starting to depend on global_alloc/global_free wrapping
new/delete. For example some parts of the code (including the UI and
Windows debugger) was putting the result of global_alloc in a
std::unique_ptr wrappers without custom deleters, and the SPU sound
device was assuming it could use global_free to release memory allocated
with operator new. There was also code misunderstanding the behaviour
of global_alloc, for example the GROM port cartridge code was checking
for nullptr when a failure will actually throw std::bad_alloc.
As well as substituting new/delete, I've made several things use smart
pointers to reduce the chance of leaks, and fixed a couple of leaks,
too.
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-sound/tiasound.cpp: Use some vaguely C++-like code internally.
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Made const-qualified pixel accessors (pix, pixt, raw_pixptr) return
const-qualified references/pointers to pixesl, and added non-const
versions. This makes bitmap more like standard library containers where
const protects the content as well as the dimensions.
Made the templated pixt accessor protected - having it public makes it
too easy to inadvertently get a pointer to the wrong location.
Removed the pix(8|16|32|64) accessors from the specific bitmaps. You
could only use the "correct" one anyway, and having the "incorrect" ones
available prevented explicit instantiations of the class template
because the static assertions would fail. You can still see the pixel
type in the bitmap class names, and you can't assign the result of
&pix(y, x) to the wrong kind of pointer without a cast.
Added fill member functions to the specific bitmap template, and added
a explicit instantiations. This allows the bitmap size check to be
skipped on most bitmap fills, although the clipping check is still
there. Also fixed a couple of places that were trying to fill an
indexed 16-bit bitmap with rgb_t::black() exposed by this (replaced with
zero to get the same net effect). The explicit template instantiations
in the .cpp file mean the compiler can inline the function if necessary,
but don't need to generate a local out-of-line body if it chooses not
to.
Extended the size of the fill value parameter in the base bitmap class
to 64 bits so it works correctly for 64-bit bitmaps.
Fixed places where IE15 and VGM visualiser weren't accounting for row
bytes potentially being larger than width.
Fixed an off-by-one in an HP-DIO card where it was treating the Topcat
cursor right edge as exclusive.
Updated everything to work with the API changes, reduced the scope of
many variables, added more const, and replaced a few fill/copy loops
with stuff from <algorithm>.
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This adds support for the mini digital cassette recorder that can be
found inside a P2000t. This implementation is based on documentation
that can be found in https://github.com/p2000t/documentation.
In memory of NPM Jansen, who taught me all the magic of bits and bytes.
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* pdp1, pdp8: Apply word shift to address spaces
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long format flags.
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Motorola DOS, used on the EXORciser etc.
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----------------------------------
Korg WaveStation EX [DBWBP]
Korg WaveStation A/D [DBWBP]
Korg WaveStation SR [DBWBP]
-Add H16 disassembler and skeleton HD641016 CPU device [AJR]
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----------------------------------
Novation BassStation Rack Analogue Synthesizer Module [DBWBP]
Novation Drum Station [DBWBP]
Novation Super Bass Station [DBWBP]
Add disassembler and skeleton CPU device for Panasonic MN1880 architecture [AJR]
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----------------------------------
JoMoX XBase 09 Midi Controlled Analogue Drum Module [DBWBP]
Add disassembler for PIC17 family and preliminary PIC17C4X emulation [AJR]
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* Initial support for viewing the logic equations of the PLS100, 82S100, PLS101 and 82S101.
* Initial support for viewing the logic equations of the PLS100, 82S100,
PLS101 and 82S101.
* Added support to view the the logic equations of the PALCE22V10 device
* Improved the documentation on the Magix game and the undumped PAL's (security fuses blown)
* Added PAL22V10 as another device that is equivalent to ythe PALCE22V10 device.
* Added initial registration test for the PALCE22V10/PAL22V10 devices
* Adding PAL22V10 combinatorial regression test data.
* Updated jedutil with a new command that will take a jed file and list the devices that the jed file could represent
* Initial work on supporting the GAL20V8 device.
* Adding an initial regression test for the GAL20V8.
* Tweaked the function to print text to handle the end of line character.
* Fixed some mis-configurations of the GAL20V8 device.
* Added regression tests for the GAL20V8 device.
* Fixed the output of the GAL20V8 when viewing a jed in simple mode to properly display outputs as also being inputs for certain pins
* Fixed the output of a GAL16V8 device in Simple Mode to mark relevant output pins as providing feedback as documented in the datasheet.
* Corrected the output feedback state when in simple mode for the GAL16V8 and GAL20V8 devices.
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(nw)
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and image handling (nw)
Note that this does not apply to machine drivers or device implementations for a single machine family (e.g. Amiga chips or VTech expansion bus)
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alesis_qs.cpp: Document XTALs; replace legacy MCFG in comments (nw)
picno.cpp: Replace legacy MCFG in comments (nw)
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* Adding dump of PAL from Guzzler (Swimmer Conversion)
* Initial support for viewing the logic equations of the PLS100, 82S100, PLS101 and 82S101.
* Rename jed file from uppercase to lowercase.
* Corrected name and locations for the Rug Rats set.
* Fixed jedutil to compile.
* Added support to view the the logic equations of the PALCE22V10 device
* Improved the documentation on the Magix game and the undumped PAL's (security fuses blown)
* Added PAL22V10 as another device that is equivalent to the PALCE22V10 device.
* Added initial registration test for the PALCE22V10/PAL22V10 devices
* Adding PAL22V10 combinatorial regression test data.
* Removed duplicate device entry.
* Fix bad merge.
* Updated jedutil with a new command that will take a jed file and list the devices that the jed file could represent
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This tool was previously used to generate HTML-formatted source for
the website from releases. It hasn't been used in years, since we
rely on the repository browsing features of GitHub/GitLab/SourceForge.
It also hasn't been updated to handle C++14, Lua, and other changes to
the source. If we do want to publish source code on our own web site
in the future, we'd be better off using an off-the-shelf library to
handle parsing the source.
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----------------------------------
Roland D-50 (Ver. 2.xx) [DBWBP, depblue]
New NOT_WORKING clones
----------------------
Roland D-50 (Ver. 1.xx) [DBWBP]
Roland D-550 [DBWBP]
Add disassembler for NEC 78K/III architecture [AJR]
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hotd2: Make "Gun Sense" board a separate device
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Add a get_track_format() method that can be overridden to supply format
variations for any track and head. The code is generalised to account for such
variations. The default method returns the passed format, so this change is
neutral for existing formats.
Simplify the FLEX DSK format code. There are now simply format variation
descriptions for the second track that have the sector ID continuing in
sequence from the first track, rather than specialized code.
Extend the FLEX format to support variations in the sectors ID of the first
two sectors. The FLEX 6800 boot sectors have IDs based at zero rather than
one. Extend the FLEX format to support variations for which the first track,
on both sides, is single density on an otherwise double density disk which was
historically a common format.
Extend the OS9 disk format to support variations for which the first track, on
only the first side, is single density on an otherwise double density
disk. OS9 for the SWTPC and Gimix typically used such formats.
Extend the OS9 disk format to support variations with a base sector ID of zero
in contrast to the existing COCO OS9 format which uses a based sector ID of
one. The OS9 format identification code is extended to rely on the optional
information stored in the OS9 LSN0 header to identify COCO format disks, and
all COCO format disks appear to have this optional information in a regular
enough format.
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Alfaskop improvements
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alternative PLA binary format DataIO
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----------------------------------
NCD19c [Don Maslin Archive]
Add disassemblers for Motorola MC88100 and MC88110 [AJR]
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use C++ library includes (nw)
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