| Commit message (Collapse) | Author | Age | Files | Lines |
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* More flexible constructors for path_iterator and emu_file
* More straightforward system/device ROM loading and software loading when using ROM loader
* Proper parent walk when searching for identical CHDs with different names from software list
* Fixed hangs if software item parents form a loop
* Fixed layouts being loaded from bogus empty paths
Note that there are changes in behaviour:
* For software list ROMs/disks, MAME will now search the software path before searching the machine path
* The search path for the owner of the software list device is used, which may not be the driver itself
* MAME will no longer load loose CHDs from the media path - it's just too unwieldy with the number of supported systems
* MAME will no longer search archives above the top level of the media path
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* Add doxygen comments for bit manipulation functions
* Add an overload of BIT that works like the AArch64 UBFX instruction
* Kill off some of the silly concatenating overloads for emu_file::open
* Make searchpath acually useful for devices
This is a checkpoint - I'm planning to improve ROM loading behaviour at
least a little.
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* move rarely-used output and pty interfaces out of emu.h
* consolidate and de-duplicate forward declarations, also remove some obsolete ones
* clean up more #include guard macros
* scope down a few more things
(nw) Everyone, please keep forward declarations for src/emu in src/emu/emufwd.h -
this will make it far easier to keep them in sync with declarations than having
them scattered through all the other files.
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* New abbreviated types are in osd and util namespaces, and also in global namespace for things that #include "emu.h"
* Get rid of import of cstdint types to global namespace (C99 does this anyway)
* Remove the cstdint types from everything in emu
* Get rid of U64/S64 macros
* Fix a bug in dps16 caused by incorrect use of macro
* Fix debugcon not checking for "do " prefix case-insensitively
* Fix a lot of messed up tabulation
* More constexpr
* Fix up many __names
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Use standard uint64_t, uint32_t, uint16_t or uint8_t instead of UINT64, UINT32, UINT16 or UINT8
also use standard int64_t, int32_t, int16_t or int8_t instead of INT64, INT32, INT16 or INT8
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std::string
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hashing.[cpp|h]) into util::
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implementation, return directory handle as smart pointer, fix full build [Vas Crabb]
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osd::directory::entry
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partial path and fold some redundant code
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(fixes disassembly view)
* Allow std::string to pass through core_file unmolested (reduces temporary allocations)
* Make zip/7z instances of same class with uniform interface
* zippath browsing is broken at the moment
This is another step towards transparent archive support. It's now
possible to access zip and 7z archives with the same code. Nothing is
taking advantage of it yet. There's now some very similar code in
fileio.cpp and clifront.cpp that could be folded at some point.
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Make avi_file a class that's held with smart pointers, encapsulate various AVI I/O structures
Make zip_file and _7z_file classes rather than having free functions everywhere
Hide zip/7z class implementation behind an interface, no longer need to call close() to send back to the cache
Don't dump as much crap in global namespace
Add solaris PTY implementation
Improve variable expansion for SDL OSD - supports ~/$FOO/${BAR} syntax
Rearrange stuff so the same things are in file module for all OSDs
Move file stuff into its own module
7z/zip open and destruct are still not thread-safe due to lack of interlocks around cache access
Directory functions still need to be moved to file module
SDL OSD may not initialise WinSock on Windows
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effects
Properly fix up a couple of places I64FMT was being used, still more to deal with
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Subverted somewhat by chd_file class
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[Aaron Giles]
* these classes now no longer take a resource_pool; everything is
managed globally -- this means that objects added to lists must be
allocated with global_alloc
* added new auto_pointer<> template which wraps a pointer and auto-frees
it upon destruction; it also defaults to NULL so it doesn't need to
be explicitly initialized
* moved tagged_list template to tagmap.h
Redo of the low-level memory tracking system: [Aaron Giles]
* moved low-level tracking out of emu\emualloc into lib\util\corealloc
so it can be shared among all components and used by core libraries
* global_alloc and friends no longer use a resource pool to track
allocations; turns out this was a wholly redundant system that wasted
a lot of memory
* removed global_resource_pool entirely
* added global_free_array to delete arrays allocated with
global_alloc_array
* added tracking of object versus array allocation; we will now error
if you use global_free on an array, or global_free_array on an object
Added new utility helper const_string_pool which can be used to
efficiently accumulate strings that are not intended to be modified.
Used by updated makelist and software list code. [Aaron Giles]
Updated png2bdc and makelist tools to not leak memory and use more modern
techniques (no more MAX_DRIVERS in makelist, for example). [Aaron Giles]
Deprecated auto_strdup and removed all uses by way of caller-managed
astrings and the software list rewrite. [Aaron Giles]
Rewrote software list management: [Aaron Giles]
* removed the notion of a software_list that is separate from a
software_list_device; they are one and the same now
* moved several functions into device_image_interface since they really
didn't belong in the core software list class
* lots of simplification as a result of the above changes
Additional notes (no whatsnew):
Moved definition of FPTR to osdcomm.h.
Some changes happened in the OSD code to fix issues, especially regarding
freeing arrays. SDL folks may need to fix up some of these.
The following devices still are using tokens and should be modernized
(I found them because they kept their token as void * and tried to
delete it, which you can't):
namco_52xx_device (mame/audio/namco52.c)
namco_54xx_device (mame/audio/namco54.c)
namco_06xx_device (mame/machine/namco06.c)
namco_50xx_device (mame/machine/namco50.c)
namco_51xx_device (mame/machine/namco51.c)
namco_53xx_device (mame/machine/namco53.c)
voodoo_device (emu/video/voodoo.c)
mos6581_device (emu/sound/mos6581.c)
aica_device (emu/sound/aica.c)
scsp_device (emu/sound/scsp.c)
dmadac_sound_device (emu/sound/dmadac.c)
s3c2440_device (emu/machine/s3c2440.c)
wd1770_device (emu/machine/wd17xx.c)
latch8_device (emu/machine/latch8.c)
duart68681_device (emu/machine/68681.c)
s3c2400_device (emu/machine/s3c2400.c)
s3c2410_device (emu/machine/s3c2410.c)
strataflash_device (mess/machine/strata.c)
hd63450_device (mess/machine/hd63450.c)
tap_990_device (mess/machine/ti99/990_tap.c)
omti8621_device (mess/machine/omti8621.c)
vdt911_device (mess/video/911_vdt.c)
apollo_graphics_15i (mess/video/apollo.c)
asr733_device (mess/video/733_asr.c)
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to new license tagged form.
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the path.
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functionality in favor of alternate mechanisms. Errors are
now reported via an astring rather than via callbacks. Every
option must now specify a type (command, integer, float, string,
boolean, etc). Command behavior has changed so that only one
command is permitted. [Aaron Giles]
Changed fileio system to accept just a raw searchpath instead of
an options/option name combination. [Aaron Giles]
Created emu_options class dervied from core_options which wraps
core emulator options. Added mechanisms to cleanly change the
system name and add/remove system-specific options, versus the
old way using callbacks. Also added read accessors for all the
options, to ensure consistency in how parameters are handled.
Changed most core systems to access emu_options instead of
core_options. Also changed machine->options() to return emu_options.
[Aaron Giles]
Created cli_options class derived from emu_options which adds the
command-line specific options. Updated clifront code to leverage
the new class and the new core behaviors. cli_execute() now accepts
a cli_options object when called. [Aaron Giles]
Updated both SDL and Windows to have their own options classes,
derived from cli_options, which add the OSD-specific options on
top of everything else. Added accessors for all the options so
that queries are strongly typed and simplified. [Aaron Giles]
Out of whatsnew: I've surely screwed up some stuff, though I have
smoke tested a bunch of things. Let me know if you hit anything odd.
Also I know this change will impact the WINUI stuff, please let me
know if there are issues. All the functionality necessary should
still be present. If it's not obvious, please talk to me before
adding stuff to the core_options class.
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and manages a collection of hashes, and can be built from an internal
format string which is stored with each ROM. All core instances are
cleaned up to use the new interfaces, but it's likely that hashfile
code in MESS will need an update.
Also compacted the form of the hash strings used for ROMs, and fixed
verification/hashing of non-ZIPped files.
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to pass a core_options object to the constructor, along with
a search path. This required pushing either a running_machine
or a core_options through some code that wasn't previously
ready to handle it. emu_files can be reused over multiple
open/close sessions, and a lot of core code cleaned up
nicely as things were converted to them.
Also created a file_enumerator class for iterating over files
in a searchpath. This replaces the old mame_openpath functions.
Changed machine->options() to return a reference.
Removed public nvram_open() and fixed jchan/kaneko16 to
stop directly saving NVRAM.
Removed most of the mame_options() calls; this will soon go
away entirely, so don't add any more.
Added core_options to device_validity_check() so they can be
used to validate things.
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- Default for writeconfig is now 0 for MESS since it is not needed anymore
- Fixed handling of mounted devices on hard reset
- Unified some emuopts code, and removed ifdefs
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- Created new central header "emu.h"; this should be included
by pretty much any driver or device as the first include. This
file in turn includes pretty much everything a driver or device
will need, minus any other devices it references. Note that
emu.h should *never* be included by another header file.
- Updated all files in the core (src/emu) to use emu.h.
- Removed a ton of redundant and poorly-tracked header includes
from within other header files.
- Temporarily changed driver.h to map to emu.h until we update
files outside of the core.
Added class wrapper around tagmap so it can be directly included
and accessed within objects that need it. Updated all users to
embed tagmap objects and changed them to call through the class.
Added nicer functions for finding devices, ports, and regions in
a machine:
machine->device("tag") -- return the named device, or NULL
machine->port("tag") -- return the named port, or NULL
machine->region("tag"[, &length[, &flags]]) -- return the
named region and optionally its length and flags
Made the device tag an astring. This required touching a lot of
code that printed the device to explicitly fetch the C-string
from it. (Thank you gcc for flagging that issue!)
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useable as a stack object. Also designed the interfaces to allow
for chaining operations. And added a casting operator to const
char * for seamless use in most functions that take plain old C
strings.
Changed all uses of astring to use the object directly on the
stack or embedded in objects instead of explicitly allocating
and deallocating it. Removed a lot of annoying memory management
code as a result.
Changed interfaces that accepted/returned an astring * to
use an astring & instead.
Removed auto_alloc_astring(machine). Use
auto_alloc(machine, astring) instead.
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osd_free(). They take the same parameters as malloc() and free().
Renamed mamecore.h -> emucore.h.
New C++-aware memory manager, implemented in emualloc.*. This is a
simple manager that allows you to add any type of object to a
resource pool. Most commonly, allocated objects are added, and so
a set of allocation macros is provided to allow you to manage
objects in a particular pool:
pool_alloc(p, t) = allocate object of type 't' and add to pool 'p'
pool_alloc_clear(p, t) = same as above, but clear the memory first
pool_alloc_array(p, t, c) = allocate an array of 'c' objects of type
't' and add to pool 'p'
pool_alloc_array_clear(p, t, c) = same, but with clearing
pool_free(p, v) = free object 'v' and remove it from the pool
Note that pool_alloc[_clear] is roughly equivalent to "new t" and
pool_alloc_array[_clear] is roughly equivalent to "new t[c]". Also
note that pool_free works for single objects and arrays.
There is a single global_resource_pool defined which should be used
for any global allocations. It has equivalent macros to the pool_*
macros above that automatically target the global pool.
In addition, the memory module defines global new/delete overrides
that access file and line number parameters so that allocations can
be tracked. Currently this tracking is only done if MAME_DEBUG is
enabled. In debug builds, any unfreed memory will be printed at
the end of the session.
emualloc.h also has #defines to disable malloc/free/realloc/calloc.
Since emualloc.h is included by emucore.h, this means pretty much
all code within the emulator is forced to use the new allocators.
Although straight new/delete do work, their use is discouraged, as
any allocations made with them will not be tracked.
Changed the familar auto_alloc_* macros to map to the resource pool
model described above. The running_machine is now a class and contains
a resource pool which is automatically destructed upon deletion. If
you are a driver writer, all your allocations should be done with
auto_alloc_*.
Changed all drivers and files in the core using malloc/realloc or the
old alloc_*_or_die macros to use (preferably) the auto_alloc_* macros
instead, or the global_alloc_* macros if necessary.
Added simple C++ wrappers for astring and bitmap_t, as these need
proper constructors/destructors to be used for auto_alloc_astring and
auto_alloc_bitmap.
Removed references to the winalloc prefix file. Most of its
functionality has moved into the core, save for the guard page
allocations, which are now implemented in osd_alloc and osd_free.
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and then keep searching the searchpath for the next valid file. Did some
internal rearranging in fileio.c to make this work.
Changed cheat search so that it loads *all* cheat files in all search
paths. Note that it is easy to end up with duplicate entries this way.
Some currently disabled code is present which filters out duplicates,
but the logic for doing this is quite unclear with the presence of
text-only cheats, which is why the code is disabled for now.
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* Added Crosshair Options menu
- ability to individually enable/disable crosshairs
- ability for them to automatically disappear after a set amount of time
- ability to select crosshair graphic
- all settings are saved in the cfg file
* Removed F1 toggle for crosshairs
* Added new command option -crsshairpath
- store all selectable graphics here
- see config.txt for further info
OSD NOTE: render_load_png() has been changed to no longer force usage of the artwork directory.
Do a search for "render_load_png(" and replace with "render_load_png(OPTION_ARTPATH, " if needed.
----------------------------
F1 is now free to use for something new. I was thinking it would be perfect for a context sensitive help file. Each menu item could have a help tag, that it would look up and display info from an HTML file.
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Updated the fcompress APIs to allow for specifying a compression level.
Removed the concept of state saving tags, which was a hack to get save states
to work with multiple CPU cores. Simplified the state saving system as a
result, performing the operation in a single pass and without allocating
a full blob of memory. Also enabled minimal compression.
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To fix this, I had to break old INP files. While I was in there,
I added corefile support for compressing/decompressing data on
the fly, and enabled it for INPs, meaning the newer format INPs
are output and processed compressed.
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files. Removed old option 'cheat_file'.
Updated xmlfile.c to specify the line number for each node, for more
accurate error reporting.
Removed old cheat.c/.h and replaced them with code that will read and
write the new XML-based cheat format using the new cheatpath option
(cheats still need to be enabled in order to load at all). Note that
the cheats are not implemented yet, but they are fully parsed. To test
saving, whenever a cheat file is successfully loaded, it is immediately
written back out as 'output.xml' to the cheat directory for validation.
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to write RGB bitmaps. Unfortunately, the only option is fully
uncompressed, which means the resulting AVIs are *HUGE* and
may not play correctly in realtime due to high data rate. The
intention is that these uncompressed AVIs are post-processed
by other utilities to compress the video and produce a
realtime playable result.
Added new command-line option -aviwrite which works just like
-mngwrite, except it produces AVIs and streams sound to them.
Updated documentation accordingly.
Shift+F12 still produces MNGs for now, though this might change
in the future.
Modified fileio.c to retain the full pathname to the file so
that it can be queried while the file is open.
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- removed years from copyright notices
- removed redundant (c) from copyright notices
- updated "the MAME Team" to be "Nicola Salmoria and the MAME Team"
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This is an updated version of my earlier ATTR_PRINTF patch. It was
reviewed by Atari Ace to use ATTR_PRINTF properly and fixes even more
format errors. I also reviewed the whole source again and it is now
used in all possible places.
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