| Commit message (Collapse) | Author | Age | Files | Lines |
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* video/pc_vga.cpp: update QA, move SVGA related function to bottom of file
* chore: rename clgd542x.cpp -> pc_vga_cirrus.cpp
* chore: move SiS630 SVGA portion to pc_vga_sis.cpp
* chore: intermediate step to convert crtc/seq/attribute/gc_reg_read/write to maps from violating parties
* video/pc_vga_cirrus.cpp: preliminary implementation of hidden DAC mode
* misc/gambl186.cpp: fix compile
* pc_vga_cirrus.cpp: fix gambl186 regression
* chore: convert pc_vga sequencer regs to space memory
* chore: make sure that address_space_config is preserved when inheriting
* trs/vis.cpp: convert VGA to sequencer_map
* chore: move s3virge out of bus/isa
* pc_vga.cpp: convert ATC to attribute_map
* pc_vga.cpp: convert GC to gc_map
* pc_vga.cpp: convert CRTC to crtc_map
* fixes trs/vis.cpp refresh rate by chain reaction (40 Hz -> 61 Hz)
* video/s3virge.cpp: fix regression
* video/pc_vga.cpp: reorder functions
* chore: modernize VGA main I/O interfaces
* video/clgd546x_laguna.cpp: update to latest
* konami/konmedal020.cpp: fix -validate
* video/pc_vga.cpp: use yet another custom address_map_constructor in place of the non-working memory_view pattern
* video/ibm8514a.cpp: address self review [skip ci]
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Read callbacks now need a default return value supplied at construction.
Replaced isnull() with isunset() which tells you if the callback wasn't
configured rather than whether it isn't safe to call.
Enabled validation of device callbacks (it seems it was disabled at some
point, probably accidentally).
Device callbacks and object finders now implement the same interface for
resolution.
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m6800: zerofill more class variables,
misc: change "Bios" to "BIOS"
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This simplifies looking up the target device during configuration. It
is useful when configuring child devices in things like CPUs with
integrated peripherals.
emu/device.h: Allow templated subdevice() and siblingdevice() to work
with classes that don't derive from device_t (e.g. classes that derive
from device_interface).
util/delegate.h: Added more noexcept. Won't make much difference as
most of the affected member functions are inline anyway.
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function signatures. (#11283) [Ryan Holtz]
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- video/pc_vga.cpp: Move everything that doesn't belong to main VGA/SVGA interfaces to per-manufacturer family files;
- shared/pcshare.cpp: retire pcat_base_state::pcvideo_* fns;
- video/pc_vga.cpp: temporary move gamtor_vga_device to misc/gamtor.cpp;
- bus/isa/isa_cards.cpp: retire TGUI9680 from being selected (all refs points to be a PCI card only, there's mention of a VLB card but haven't seen a single retail dump/photo yet)
- bus/isa/svga_trident.cpp: add TVGA9000 ISA card
- bus/isa/svga_tseng.cpp: add earlier ColorImage ET4000AX variant
- bus/isa/svga_tseng.cpp: add Kasan Hangulmadang-16 Korean variant ISA
- Adds a very preliminary implementation of nVidia Riva 128 PCI card, added as a temp target in pc/pcipc.cpp (pcinv3);
- video/pc_vga.cpp: Rework and fix VGA input sense (necessary to allow Riva 128 to survive POST);
- video/pc_vga_s3.cpp: Fix s3_vga_device inheritance (was subclassing from ati_vga_device)
- pc/calchase.cpp: convert custom JAMMA i/f to ISA device;
- pc/calchase.cpp: connect Trident VGA to ISA bus;
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* Converted various logging patterns to use logmacro.h consistently.
* Removed redefinitions of LOG_GENERAL.
* Use LOGMASKED in more places.
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SVGA chips. [R. Belmont]
apple/powermacg3.cpp: Hooked up ATI Rage II video, you can now enter and interact with Open Firmware. [R. Belmont]
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cubo: Fix the setup
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arcade-type drivers
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Restores ability to give specific/detailed messages removed in
6f7e4141ea14acaaf9cb973c66788fabb3457023 while pandering to obsession
with single return value.
Moved responsibility for displaying the error message in the UI to the
caller rather than device_image_interface, and made
device_image_interface always log the error along with the full path and
error condition content.
Gave several image devices more detailed error messages. Added some
FIXME comments for apparent bugs.
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* Moved several machine lifecycle callbacks to the notifier/subscriber
model. The old callback registration model is still available for
them for now, but prints a deprecation warning.
* Added pre-save/post-load notifications.
* Use a single allocated timer rather than one anonymous timer per
waiter. Waiters no longer prevent saved states from being loaded.
* Clean up outstanding waiters on stop or state load rather than just
leaking them.
* Started documenting parts of the emulator interface object that should
be relatively stable.
-imagedev/avivideo.cpp: Fixed an object leak on unload. Also changed
some other media image devices to use smart pointers.
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bus/nubus/nubus_image.cpp: Fixed failure to allocate memory for the
image (regressed in b8c338858a101d14308c64c87b0f714db4f05326).
bus/nes/karastudio.cpp, bus/nes/sunsoft_dcs.cpp: Fixed stack smash when
loading loose software.
Addressed some Lua engine fallout from running things in coroutines:
* Don't crash accessing dead Lua thread state from callbacks.
* Allow returning values via yielding functions.
* Don't run address space tap and layout view callbacks in coroutines to
save overhead.
* Better logging of errors from callbacks.
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- Remove the seterror method for recording error messages and conditions. Condition codes have been made return values for call_load, call_create and various related callbacks. Error messages (which many devices weren't generating) are now displayed through osd_printf_error.
- Eliminate the image_init_result and image_verify_result pass/fail enumeration types. Update many functions that were returning these enumerations or simply bools to return std::error_condition instead. In some cases, this type is now passed down from internal parsing/loading functions which were already returning it. In various other cases, the former default UNSPECIFIED has been used as a catchall for I/O errors; anticipated future refactorings should make these error returns more specific.
- Expand the image_error categories to include INVALIDLENGTH, NOSOFTWARE and BADSOFTWARE. The first is largely self-explanatory. The second is generated by the core to indicate failure to find software items in lists. The third is provided for devices to indicate semantic errors in software list entries.
- Change the return type of floppy_image_device::identify to a pair so the potential error condition can be passed along to the UI without storing it in a member variable.
- Move device_image_interface::message down into snapshot_image_device and change its implementation to use string_format instead of printf.
- Correct a typo in the shortname of the generic snapshot device.
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Belmont]
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util/bitmap.cpp, util/palette.cpp: Marked lots of things constexpr.
Bitmaps don't throw exceptions on allocation failure, they just become
invalid. Almost nothing in MAME actually checks for this.
emu/profiler.cpp: Abort if the profile stack overflows rather than
throwing an exception. This is a developer feature and if it overflows,
the code is broken. Calling a noreturn noexcept function generates less
code than throwing an exception, which adds up.
util/strformat.cpp: Traded away some unnecessary flexibility for more
compact code. The stream objects must derive from std::basic_ostream
now - they can't just be any old objects with the expected operators.
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* emu: add defer_access() method, which is useful for keeping the cpu in a loop restarting the current
instruction to emulate waitstates.
* add HP82321A Basic Language Coprocessor
This adds support for the HP82321A Basic language coprocessor, which emulates a HP9816 system with a 68K cpu. See http://www.hpmuseum.net/display_item.php?hw=681 for more details and software to run on this card.
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* Got rid of a few more unnecessary uses of simple_list.
* bus/amiga/zorro: Got rid of a pointer member that would make adding
save state support unnecessarily difficult.
* nichibutsu/cop01.cpp: Remove need to remove devices from machine
config.
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New working software list items
-------------------------------
ibm5170_cdrom.xml: The Adventures of Down Under Dan [archive.org]
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* machine/ncr53c90.cpp: Renamed to ncr53c90 to avoid confusion about the actual NCR part name.
* machine/ncr53c90.cpp: Fixed 'Select w/ ATN and Stop' command in DMA mode.
* cpu/sparc: Avoid using temporary C-strings as address space names.
* machine/sun4c_mmu.cpp: Fixed l2p debugger command by removing inadvertent narrowing conversion.
* sun/sun4.cpp: Switched to NCR 53C90 from 53C90A, and fixed DMA byte-address masking - fixes Solaris 2.4 booting.
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boot without hacks in 256 color mode (#10804)
* video/virge_pci.cpp: fix remapping, allow pcipc with ibm5170_hdd:win98se to boot without hacks in 256 color mode
* bus/isa/s3virge.cpp: implement DPna, DSna, DSno, DSPDxax and DSo ROP opcodes
* video/virge_pci.cpp: hookup VGA ports to MMIO, makes HW mouse cursor usable
* bus/isa/s3virge.cpp: fix device_reset inheritance, make s3d to start in idle state
* bus/isa/s3virge.cpp: fix source pitch stride
* bus/isa/s3virge.cpp: make bitblt_colour_step / bitblt_monosrc_step a bit less verbose
* bus/isa/s3virge.cpp: stride follows up what's reading it
* bus/isa/s3virge.cpp: clip against de bit
* video/virge_pci.cpp: update BAR fix to catchup lower address config
* bus/isa/s3virge.cpp: initialize pattern variable in mono mode
* bus/isa/s3virge.cpp: fix mistake with shift << 8 in 8bpp pattern path, fixes Windows tooltips/Windows XP welcome setup screen
* bus/isa/s3virge.cpp: QA notes
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tvga9000_device, makes pntnpuzl to set a sane refresh rate
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and use that for most cases of boost_interleave
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at: irq2 is redirected to pic2 ir1
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members. (#9788)
Primarily, this removes device_t::device_timer, device_t::timer_set,
device_t::synchronize, device_t::timer_expired, and device_timer_id.
Use of device_timer often resulted in unnecessary trampolining in
addition to switch/case overhead on a driver/device level, and
additional logic to manage delegated vs. ID-based timers on a core
level. In the worst cases, devices were performing a switch/case with
only one valid case.
device_scheduler::timer_set is marked deprecated as the only remaining
direct uses are via the Lua engine and a few drivers that need
refactoring anyway. The remaining uses occur via
device_scheduler::synchronize.
As a middle ground between the extremely short timer_alloc() and the
extremely long
machine().scheduler().timer_alloc(timer_expired_delegate(FUNC(widget_device::contoso_tick), this)),
a helper function in device_t has been added which can be invoked with
the following syntax:
timer_alloc(FUNC(widget_device::contoso_tick), this)
- Additional changes/cleanups performed along the way:
- Converted to use logmacro:
* src/devices/bus/ieee488/hp9895.cpp
* src/devices/bus/ieee488/remote488.cpp
* src/devices/bus/isa/hdc.cpp
* src/devices/bus/isa/omti8621.cpp
* src/devices/bus/isa/sc499.cpp
* src/devices/bus/vip/vp550.cpp
* src/devices/cpu/i86/i186.cpp
* src/devices/cpu/lc8670/lc8670.cpp
* src/devices/machine/68230pit.cpp
* src/devices/machine/corvushd.cpp
* src/devices/machine/ds1994.cpp
* src/devices/machine/ticket.cpp
* src/mame/audio/pinsnd88.cpp
* src/mame/drivers/notetaker.cpp
* src/mame/machine/asic65.cpp
* src/mame/machine/rmnimbus.cpp
* src/mame/machine/victor9k_fdc.cpp
* src/mame/video/uv201.cpp
- Made usage of m_member prefix consistent:
* src/devices/bus/isa/hdc.cpp
* src/devices/bus/isa/omti8621.cpp
* src/devices/bus/vme/vme_fccpu20.cpp
* src/devices/machine/ds1386.cpp
* src/devices/machine/i7220.cpp
- Spacing consistency pass:
* src/devices/bus/isa/hdc.cpp
* src/devices/bus/isa/omti8621.cpp
* src/devices/bus/thomson/nanoresau.cpp
* src/devices/bus/ti99/internal/992board.cpp
* src/devices/bus/ti99/internal/genkbd.cpp
* src/devices/bus/ti99/internal/joyport/handset.cpp
* src/devices/bus/vme/vme_fccpu20.cpp
* src/devices/cpu/i86/i186.cpp
* src/devices/cpu/lc8670/lc8670.cpp
* src/devices/machine/68230pit.cpp
* src/devices/machine/cop452.cpp
* src/devices/machine/corvushd.cpp
* src/devices/machine/hp_dc100_tape.cpp
* src/devices/machine/hp_taco.cpp
* src/devices/machine/meters.cpp
* src/devices/machine/microtch.cpp
* src/devices/machine/phi.cpp
* src/devices/video/ef9365.cpp
* src/devices/video/v9938.cpp
* src/mame/drivers/alphaskop41xx.cpp
* src/mame/drivers/myb3k.cpp
* src/mame/drivers/notetaker.cpp
* src/mame/drivers/wpc_an.cpp
* src/mame/machine/midikbd.cpp
* src/mame/machine/rmnimbus.cpp
* src/mame/machine/wpc_lamp.cpp
* src/mame/machine/wpc_out.cpp
- Removed string-based ioport lookups:
* src/devices/bus/ti99/internal/joyport/handset.cpp
* src/devices/bus/ti99/internal/joyport/mecmouse.cpp
* src/devices/bus/vme/vme_hcpu30.cpp
* src/mame/machine/k7659kb.cpp
* src/mame/machine/ti85.cpp
- Adjustments to grammar/wording in comments
* src/devices/bus/sms_ctrl/lphaser.cpp
* src/devices/bus/sms_ctrl/sports.cpp
* src/devices/bus/snes/event.cpp
* src/devices/bus/snes/sa1.cpp
* src/devices/bus/thomson/nanoresau.cpp
* src/devices/bus/z88/z88.cpp
* src/devices/machine/ds1386.cpp
* src/devices/machine/vic_pl192.cpp
- Favored BIT() macro for single-bit checks
* src/devices/bus/ti99/internal/992board.cpp
* src/devices/bus/ti99/joyport/handset.cpp
* src/mame/drivers/notetaker.cpp
* src/mame/machine/wpc_lamp.cpp
* src/mame/machine/wpc_out.cpp
- Removed C89-style variable declarations when noticed
* src/devices/bus/isa/hdc.cpp
* src/devices/bus/sms_ctrl/lphaser.cpp
* src/devices/bus/ti99/joyport/mecmouse.cpp
* src/devices/machine/acorn_vidc.cpp
* src/devices/sound/ymz280b.cpp
* src/devices/video/vic4567.cpp
- Removed FUNCNAME to avoid compiler-specific #define checks in devices
* src/devices/bus/vme/vme_fccpu20.cpp
* src/devices/bus/vme/vme_hcpu30.cpp
* src/devices/machine/68230pit.cpp
* src/devices/machine/mc14411.cpp
* src/mame/drivers/myb3k.cpp
- Removed unecessary member prefixes/suffixes
* src/devices/video/ef9340_1.cpp
* src/mame/drivers/fuukifg2.cpp
* src/mame/drivers/fuukifg3.cpp
* src/mame/drivers/intv.cpp
* src/mame/drivers/simpsons.cpp
* src/mame/drivers/socrates.cpp
* src/mame/drivers/special_gambl.cpp
* src/mame/drivers/sprint4.cpp
* src/mame/drivers/ti990_10.cpp
* src/mame/drivers/tubep.cpp
* src/mame/drivers/vectrex.cpp
* src/mame/drivers/wpc_an.cpp
* src/mame/drivers/wpc_dot.cpp
* src/mame/drivers/wpc_flip1.cpp
* src/mame/drivers/wpc_flip2.cpp
* src/mame/machine/z80ne.cpp
* src/mame/video/rollerg.cpp
- Switched to lower-case hex constants
* src/devices/video/ef9365.cpp
* src/mame/machine/rmnimbus.cpp
- Re-ordered driver overrides and function members
* src/mame/drivers/boxer.cpp
* src/mame/drivers/eurocom2.cpp
* src/mame/drivers/exidy.cpp
* src/mame/drivers/gpworld.cpp
* src/mame/drivers/h19.cpp
* src/mame/drivers/ibmpcjr.cpp
* src/mame/drivers/mekd5.cpp
* src/mame/drivers/mgolf.cpp
* src/mame/drivers/myb3k.cpp
* src/mame/drivers/nightmare.cpp
* src/mame/drivers/notetaker.cpp
* src/mame/drivers/ptcsol.cpp
* src/mame/drivers/pwrview.cpp
* src/mame/drivers/rabbit.cpp
* src/mame/drivers/sitcom.cpp
* src/mame/drivers/socrates.cpp
* src/mame/drivers/sprint4.cpp
* src/mame/drivers/techno.cpp
* src/mame/drivers/thayers.cpp
* src/mame/drivers/ti990_10.cpp
* src/mame/drivers/ti990_4.cpp
* src/mame/drivers/tv912.cpp
* src/mame/drivers/tv990.cpp
* src/mame/drivers/uchroma68.cpp
* src/mame/drivers/vk100.cpp
* src/mame/drivers/votrhv.cpp
* src/mame/drivers/wicat.cpp
* src/mame/drivers/wpc_an.cpp
* src/mame/includes/abc80.h
* src/mame/includes/asterix.h
* src/mame/includes/fuukifg2.h
* src/mame/includes/fuukifg3.h
* src/mame/includes/gunbustr.h
* src/mame/includes/intv.h
* src/mame/includes/namcona1.h
* src/mame/includes/newbrain.h
* src/mame/includes/poly.h
* src/mame/includes/prof80.h
* src/mame/includes/rollerg.h
* src/mame/includes/s11.h
* src/mame/includes/segahang.h
* src/mame/includes/simpsons.h
* src/mame/includes/spacefb.h
* src/mame/includes/tandy2k.h
* src/mame/includes/trucocl.h
* src/mame/includes/tubebp.h
* src/mame/includes/vidbrain.h
* src/mame/includes/wolfpack.h
* src/mame/includes/wpc_dot.h
- Made capitalization consistent on class members
* src/devices/machine/meters.cpp
* src/mame/drivers/namcona1.cpp
* src/mame/drivers/notetaker.cpp
-src/devices/bus/isa/hdc.cpp:
* Removed fixed-size std::vector in favor of std::unique_ptr
-src/devices/bus/isa/s3virge.cpp:
* Moved unusually large (for a header) functions into .cpp from header
-src/devices/bus/vip/vp550.cpp
* Switched to required_device_array to simplify code paths
-src/devices/machine/arm_iomd.cpp
* Added initializers to constructor
* Favored std::size over fixed static sizes
-src/devices/machine/ds1386.cpp
* Moved register #defines into header enums
-src/devices/machine/mc68901.cpp
* Removed unnecessary parameters and emu_timer::enable calls
-src/devices/machine/mccs1850.cpp
* Removed inline overuse
-src/devices/machine/meters.cpp
* Removed unused members
-src/devices/machine/mos6526.cpp
* Removed inline overuse
-src/devices/machine/nsc810.cpp
* Converted to arrays rather than individually-numbered members
-src/devices/machine/pxa255.cpp
* Simplified DMA transfer code
-src/devices/machine/saa1043.cpp
* Removed extraneous members in favor of resolve_all_safe
-src/devices/machine/vic_pl192.cpp
* Shifted constructors, start-up, and maps to be at the top of the source file
-src/devices/machine/z8536.cpp
* Removed stray uses of device_timer_id
-src/devices/sound/cdp1869.cpp
* Removed inline overuse
-src/devices/sound/mos7360.cpp
* Converted to arrays rather than individually-numbered members
-src/emu/device.cpp
* Removed ID-based timer_alloc
* Removed timer_set
* Removed synchronize
* Removed timer_expired
* Added shorthand timer_alloc to avoid lengthy machine().scheduler().timer_alloc() calls
-src/emu/schedule.cpp
* Removed now-unused m_id and m_device members
-src/mame/audio/alesis.cpp
* Added initializers to constructor
-src/mame/drivers/alto2.cpp
* Removed custom-named driver init in favor of driver_init override
* Removed octal constant in favor of more standard hex
-src/mame/drivers/astinvad.cpp
* Fixed 'kamizake' typo
-src/mame/drivers/tm990189.cpp
* Removed unnecessary machine reset override
-src/mame/drivers/unichamp.cpp
* Removed custom-named driver init in favor of driver_init override
-src/mame/drivers/votrhv.cpp
* Fixed ROM_LOAD macros and region() usage in memory maps
-src/mame/machine/victor9k_fdc.cpp
* Made bracing style consistent across the file
-src/mame/video/gime.cpp
* Removed unnecessary void specifiers in function prototypes
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This is problematic in several ways:
* Initialising things at construction that aren't needed until after
start slows down -romident, -validate, -listxml, etc. Slot cards can
be a particular drain on -listxml and -validate as they're
instantiated for every compatible slot. It's more pronounced for
array members, too.
* Splitting member initialisation between declaration in headers and
constructors in source files means you have to look at two places to
check for the initial value, and you always need to check the
constructor even if an initialiser is present in the header because
the constructor initaliser list takes precedence. (This isn't as much
of an issue for driver classes because the constructor is most often
inlined at declaration, so it isn't far from the member declarations.)
* Initialisers in headers for frequently-used devices increases the
frequency of recompiling dependent devices/drivers as they're exposed
to any changes in initialisers.
* Initialisers in frequently-used headers increase build times because
there's more for the compiler to parse/cache. (This affects
makedep.py as well for single-driver builds, but that's a single
pass.) It's not a lot individually, but it adds up given the size of
MAME, which keeps increasing. We've already had one contributor
banned from GitHub actions for resource usage, we don't want to waste
compiler time unnecessarily.
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