0.281

- New games: Ultraman Club - Lucky Numbers, Waku Waku Pajero and Y-Unit Test ROM (v1.40)
- New Working games: Allien Attack (Game FBV2, ver.T), Animal House (V1.0, set 1), Animal Wonders (ver A900 66), Animal Wonders (ver A900, bootleg), Bio-Hazard Battle (scrambled bootleg of Mega Drive version), Cherry Bonus III (ver.5.1), Cherry Bonus III (Ziogas V4.1 hack, set 1), Cherry Bonus III (Ziogas V4.1 hack, set 2), Cherry Master (bootleg, Game FB55 Ver.2), Cherry Master (ver.4, set 2), Crazy Bonus 2002 (Ver. 1, dual game), Cuty Line Limited (ver.1.30), F-16 Super 8 Lines, Golden Regular (version 388/2000), Hamburger House, Hamburger House 9, Hard Drivin's Airborne (prototype, rev 2.7), Joker Master 2000 Special Edition (V512/513), Joker Master 2000 Special Edition (V515), Lucky Line III (ver 2.00, Wang QL-1 v3.03, set 1), Poker Master (ED-1993, dual game, set 1), Poker Master (ED-1993, dual game, set 2), Si Se 7, Super 97-2 (Witch Bonus), Super Real Magic (V6.3) and Win Cherry (ver 0.16 - 19990219)
- New Non-Working games: Bahia, Bare Knuckle III (Conny bootleg of Mega Drive version), Big Jackpot, Bullet Mark, Burning Rubber (Amcoe), Contra (Conny bootleg of Mega Drive version), Criterium 75, Disc, Disc Bonus, Disc Jackpot, Doppelstart, 'Gunstar Heroes / Snake Rattle n' Roll / Joe & Mac (Conny bootleg of Mega Drive versions)', Hou Ye Leyuan (S103CN), Joker Poker (Merkur), Jumbo Jumbo Fun, Love Generation (Power Link), Macao, Premium Double Eight (V5.3FA), Rasant, Sanguo Lieche (880103 1.6 CHINA) and Side Pocket (Conny bootleg of Mega Drive version)
- New clones: All American Football (Tecmo, Japan), Asteroids 1981 (Tetris + Cherry Master with space graphics), Battle Shark (US, older), Blue Hawk (Japan, NTC license, set 2), Cherry Bonus III (Micronic v1.2, hack), Cherry Bonus III (Reel Magic 7 bonus, set 1), Cherry Bonus III (Reel Magic 7 bonus, set 2), Cherry Master I (ver.1.01, spanish, CODERE, set 1), Cherry Master I (ver.1.01, spanish, CODERE, set 2), Cherry Master I (ver.1.01, spanish, CODERE, set 3), Cherry Master I (ver.1.01, spanish, Dyna), Florida Skill Deluxe 2K (FBV2 ver.T), Florida Skill Deluxe 99 (FBV2 ver.T), Hacha Mecha Fighter (bootleg with Raiden sounds), Joker Master 2000 Special Edition (V512), Jumbo Jumbo, King Fruit (VZ 1.04), Lonestar Roundup (set 1), Lonestar Roundup (set 2), Looping (US, set 3), Lucky Line III (ver 2.00, Wang QL-1 v3.03, set 2, Macedonia), Lucky Line III (ver 2.00, Wang QL-1 v3.03, set 3), Lucky Line III (ver 2.00, Wang QL-1 v3.03, set 4), Lucky Line III (ver 2.00, Wang QL-1 v3.03, set 5), Lucky Line III (ver 2.00, Wang QL-1 v3.03, set 6), Lucky Line III (ver 2.00, Wang QL-1 v3.03, set 7), Miss Bingo (Crazy Bonus DB, dual game), Miss Bingo (Poker Master HW, dual game), Monster Maulers (ver UAA), New Lucky 8 Lines (set 19, W-4), New Lucky 8 Lines (set 20, W-4, 58%), Pack System (Game FB55 ver.2, encrypted), Skill Master (Ver.fst v3.0), Skill Master (ver.fst v5.0), Space King Part II (Space Invaders II bootleg), Super Reel Magic (ver.6.3.0, set 1), Super Reel Magic (ver.6.3.0, set 2), Super Spacefortress Macross / Chou-Jikuu Yousai Macross (bootleg with Raiden sounds), Tetris + Cherry Master (unencrypted bootleg, set 1) and Tetris + Cherry Master (unencrypted bootleg, set 2)
- Removed games: 'UFO Catcher 7 Second'
- New drivers: amcoe_au1250.cpp, banpresto_bpsc68000.cpp and criter75.cpp
- New devices: 5080pa, amgda, intel_8256, konami_twin16_video, mb8795, pcat512me, spi_sdcard, sst_39sf020, ubpnic, zxbus, zxbus_adapter, zxbus_nemoide, zxbus_neogs, zxbus_slot and zxbus_smuc
- New Clrmame: https://mamedev.emulab.it/clrmamepro/#downloads
- CPU
  . ARM7: Removed the recompiler that had never been completed (arm7\arm7.cpp)
  . Dynamic Re-Compiling
    . drcbec: Improved behaviour for float-to-int conversion. Apply floating point rounding mode to arithmetic (cpu\drcbec.cpp).
    . drcbex86: i686 has no red zone (cpu\drcbex86.cpp)
    . drcbex64
      . Slightly optimised flag calculation for some variants of the multiply instructions (cpu\drcbex64.cpp).
      . Fixed some cases where GETFLGS would produce incorrect results when the destination is not a UML register permanently assigned to a host register (cpu\drcbex64.cpp).
    . drcbearm64
      . Added missing source load for optimised ROLINS case. Fixes bad ROLINS results in some cases where the result is in memory. Hopefully fixes Hyperstone E1 systems corrupting SR on absolute jumps (e.g. kdynastg failing to boot) (cpu\drcbearm64.cpp).
      . Optimised shift and rotate operations. Don't calculate carry flag when not requested. Don't calculate zero and sign flags when only carry is requested. Avoid branches when calculating carry, optimise for non-zero shift. Improved strategy for selecting working registers (cpu\drcbearm64.cpp).
      . Implemented float-to-int conversion using rounding mode. Also optimised code generation for UML ROL (rotate left) and slightly optimised carry flag calculation for left shift (save one instruction) (cpu\drcbearm64.cpp).
      . Added NEON vector register assignments to the header comment (cpu\drcbearm64.cpp).
      . Fixed some cases of 32-bit operations not clearing the upper bits of a UML register (there are still a few remaining). Optimised unordered flag test - only the V bit needs to be tested. Fixed rounding mode dispatch for FTOINT (cpu\drcbearm64.cpp).
      . Apply floating point rounding mode to arithmetic (cpu\drcbearm64.cpp).
      . Improved code generation a bit: Avoid unnecessary operand loads for add/subtract operations where both sources are identical. Improved code generation for rotate through carry with immediate shift count and/or immediate zero source (cpu\drcbearm64.cpp).
      . Improved emulated memory access code. Generate optimised code for reads narrower than native width. Mask returned value to access size - the upper bits may not be cleared (fixes Hyperstone E1 misbehaving on Windows arm64). Don't save emulated flags across CALLC - flags are clobbered anyway (cpu\drcbearm64.cpp).
      . A few more optimisations: Avoid some unnecessary register copies for the displacement in LOAD/STORE when the scale is 1. Avoid unnecessary register copies for ROLAND when the source is a UML register kept in a host register. Avoid an unnecessary register copy for ROLINS when inserting a left-aligned field (cpu\drcbearm64.cpp).
    . UML
      . Added a couple of simplification rules. ADDC's inputs are commutative and TEST with an immediate zero operand effectively ignores the other operand. Got rid of a redundant assignment (cpu\uml.cpp).
      . Added simplification rules for FFRINT and FFRFLT (cpu\uml.cpp). Added a simplification rule for pathological cases of SEXT (cpu\uml.cpp). Added some simplification rules for multiply and divide (cpu\uml.cpp).
      . Fixed potential assertion failure when a degenerate rotate through carry is converted to a move (cpu\uml.cpp).
    . drcumlsh
      . Removed helpers for generating the unimplemented JMPH instrcution. Trying to use it would cause a compile error (cpu\drcumlsh.h).
      . Use "src" rather than "src1" if there's only one source operand (cpu\drcumlsh.h).
    . Doc
      . Documented the most common DRC UML integer arithmetic and logical instructions. Documented some UML floating point arithmetic instructions. Also replaced mathematical symbols for Boolean algebra with less desirable C operators as they were upsetting pdflatex (docs\source\techspecs\uml_instructions.rst).
      . Documented more DRC UML floating point instructions (docs\source\techspecs\uml_instructions.rst). Documented several DRC UML shift/rotate instructions (docs\source\techspecs\uml_instructions.rst). Documented the DRC UML SEXT instruction (docs\source\techspecs\uml_instructions.rst). Documented the DRC UML integer multiplication and division instructions (docs\source\techspecs\uml_instructions.rst).
      . Documented DRC UML rotate through carry instructions (docs\source\techspecs\uml_instructions.rst).
- SOUND
  . Konami 053260 KDSC: Added TODO about reverse-engineered pan LUT. The pan LUT is mentioned in the reverse-engineered based on work by Furrtek: https://github.com/furrtek/SiliconRE/blob/master/Konami/053260/k053260_schematics.PDF
  . Sega 315-5313 Megadrive VDP: Acknowledge irqs only if enabled. Fixes regressions with (MESS) chukrck2 & d_titov2. Delay VINT regular triggers. Fixes (MESS) mazinsagj hang regression (video\315_5313.cpp/h, hash\megadriv.xml).
  . SN76496: m_sega_style_psg was wrong way around. Fixed recent regression with initial period. Fixes megatech.cpp games have a loud noise in one of the sound outputs (ID 09258). Whitespace cleanup. 'ready state' variable was missing from savestates. Initial volume is 0xf on Sega PSG. No need to savestate volume table. Only write ready pin devcb if ready pin changed, no need for in_noise_mode function and added pinout diagram to h file (sound\sn76496.cpp).
  . Yamaha YMF271 OPX: Update stream before reading status registers and fixed a performance regression (sound\ymf271.cpp). Note: Performance regression was from MAME 0.195 (Allow 4 channel output...). It was clearing the complete mix buffer at each stream_update, instead of only clearing amount of samples, making seibuspi driver boot-up sequence about 2.5 times slower.
- DEVICE
  . Flash ROM: Added SST_39SF020 and fixed sector size for SST_39SF0*0 (machine\intelfsh.cpp)
  . Floppy/PC Harddisk
    . Allow images loaded from software lists to be write protected (imagedev\floppy.cpp). Set m_mon to 1 (motor off) in constructor (imagedev\floppy.cpp). Fixes (MESS) mtu130 crashes MAME, if you try to load a software-list item that is missing (ID 09005). Fixes (MESS) LSI m3 crashes when attempt to use missing disk (ID 09255).
    . Basic fix for pc_chd support in imgtool. Take ownership of stream in pc_chd_image_open. 'imgtool::image::internal_open' passes an rvalue reference to the stream to the 'open' function of the image format module. It expects the 'open' function to take ownership if it keeps a reference to the stream. If 'open' does not do so, the 'stream' is going to be destroyed at the end of 'internal_open'. 'pc_chd_image_open' fails to take ownership, yet it persists a reference to the stream as part of 'info->hard_disk'. This causes an use-after-free condition. Correct determination of total sectors of a FAT volume. The number of total sectors of a FAT volume is stored either in the 16-bit word at offset 19 or, if that word is zero, in the 32-bit word at offset 32 instead. The 32-bit word is not a high word to build a 48-bit value in conjunction with the 16-bit word at offset 19, but it supersedes it (modules\fat.cpp and imgtool\modules\pc_hard.cpp).
    . Correct recalibrate steps for Intel N82077 FDC. As documented in the datasheet it should be 80 for this FDC (machine\upd765.cpp). Recognize more file types (formats\fs_prodos.cpp).
    . Added a default implementation for 'supports_save'. Since the default implementation of 'save' is a stub that always fails, it makes sense to also add a default implementation of 'supports_save' that returns 'false'. That way, there's one fewer method that needs to be implemented for read-only image formats. Removed the now-redundant implementations in concrete format classes (formats\flopimg.cpp).
  . I2C Memory: Fixed (MESS) later Acclaim sport games fails I2C checks during POST (sega\megadriv.cpp) (GitHub #13998)
  . Intel 8251 USART: Don't do binary math on bool. Removed unneeded calc_parity function (machine\i8251.cpp).
  . Intel 8256AH Multifunction microprocessor support controller: Added Intel 8256 MUART. Don't do binary math on bool. Removed unneeded calc_parity function. Small cleanup (machine\i8256.cpp).
  . Konami 001006 Texel Unit: Fixed save state support. Added save state registration and fixed initialization for bilinear flag. Use fixed sized integer for device selection (konami\k001006.cpp).
  . Konami 007121 Video Controller: Use callback for sprite color bank/code bank and moved global x offset into configuration. Renamed set_spr_dx to set_sprite_offsets similar to how these displacement functions are named on other konami chip devices (konami\k007121.cpp).
  . Konami 053936 PSAC2 tilemap generator: Reduced duplication and added notes about emulation deficiencies. Updated notes based on reverse-engineering by Furrtek. Also cleaned up code (video\k053936.cpp).
  . Konami 056832 Tilemap Generator: Removed duplicate function
  . MagicEyes VRender0: Updates and cleanups (machine\vrender0.cpp)
  . MOS 6522 VIA: Changed timer1 count=0 change from MAME 0.277 to only when in continuous mode (machine\6522via.cpp). Fixes several Vectrex games hang MAME (ID 09249).
  . National Semiconductor INS8250/NS16xxx UART: Avoid setting data frame when bit encoding doesn't change (machine\ins8250.cpp)
  . SNK68 Sprites: Added flipscreen variable to savestates (other vars are configuration) (shared\snk68_spr.cpp)
  . Zilog Z80 DMA Controller: Clear BUSRQ line upon device reset to prevent CPU from freezing after a soft reset (machine\z80dma.cpp)
- 3x3puzzl.cpp: Moved videoram DMA out of screen_update
- alpha68k_n.cpp: Small cleanup to gamelist spacing. Only enable transparent color to Super Stingray. Fixes also kyros and kyrosj seems to have two graphical problems on the last level of the game (stage 5) (ID 01148).
- amusco.cpp: Fixed colors
- coinmstr.cpp: Small cleanup
- crystal.cpp: Tidied up driver a little. Added lamp outputs used by Office Yeoin Cheonha and Urachacha Mudaeri and fixed button order/names for Urachacha Mudaeri.
- ddenlovr.cpp
  . Fully separate emulation from Dynax driver (dynax\hanafuda.cpp). Eliminated the intermediate bitmap from Hanafuda Hana Tengoku (Japan).
  . Added DIP switch locations for Super Hana Paradise. Improved DIP switch labels for Hanafuda Hana Gokou. Fixed DIP switch labels and added locations for Mahjong Dai Touyouken and Return Of Sel Jan II.
  . Credit limit should be multiplied by coin rate for Hanafuda Hana Gokou, Mahjong Dai Touyouken and Return of Sel Jan II.
- ddenlovr.cpp, dynax.cpp and royalmah.cpp: Improved DIP switch labels for non-working mahjong games based on manuals (dynax\mjdipsw.h)
- decocass.cpp: Small cleanup. Removed coin NMI and watchdog from screen_update. Correct watchdog enable and hook up flip screen and removed some tag lookups.
- djmain.cpp: Increased screen width. Removed tag lookups. Added more LED outputs and README. Enable MACHINE_SUPPORTS_SAVE flag. Use generic gfx decode layout. Use std::swap for swap layer. Make some variables constant. Fixed namings. Added notes.
- dynax.cpp: Upgrade some optional devices to required devices (dynax\dynax.h)
- es9501.cpp
  . Started fleshing out the driver. Added preliminary sprite drawing routine (disabled for now). Enabled sprites so they can be checked more easily. Hookup irq source/mask, added missing layer and fixed palette reads. Minor maintenance work (shorthand variable types everywhere, save state support and comment updates).
  . Handcrafted EEPROM for Star Ball. Added inputs for Special Dream 9 and Star Ball. Fixed 'Dream 9 Flower' irq regression.
  . Hooked up hopper, counters, identified some video regs and added sprite priority. Special Dream 9 and Star Ball could possibly be considered working.
- f1gp.cpp, gstriker.cpp and tail2nos.cpp: Hook up RS232 to F-1 Grand Prix, Grand Striker and Tail to Nose.
- fortune1.cpp: Clean up some of the rot
- fromance.cpp and fromanc2.cpp: Use standard mahjong matrix
- goldstar.cpp
  . Driver improvements. Fixed/improved hopper support to the recently supported games/sets. Added new functions to the PPI 8255 to allow hook the hopper. Changed some default DIP switches to get the hopper limit high. Correct notes. Some minor clean-ups. Works on extra lamps support. Some inputs fixes. Fixed missing EoF. Added technical and games notes, minor clean-ups. Changed DIP switches banks #1 & #2 polarity to cherry master sets. A lot of work on memory map, registers and inputs.
  . Rearranged inputs and created machine drivers for the A900/animalw series. Fixed the horrible noise on the animalw, animalwbl and lucky8t due to use of AY8910 instead of SN76489.
  . Added hopper support to alienatt, animalhs, animalhsa, animalw, animalwbl, cb3, cb3a, cb3b, cb3c, cb3d, cb3e, cb3f, cb3g, cb3h, cb3s51, chryglda, chthree, cmaster, cmasterb, cmasterbv, cmasterc, cmasterd, cmastere, cmasterf, cmasterg, cmasterh, cmasteri, cmasterj, cmasterk, cmasterl, cmezspin, cmezspina, cmezspinb, cmfun, cmv4, cmv4a, cmv4zg, cmv4zga, cmv801, cmwm, crazybon, crazybonb, cutyline, cutylinea, cutylineb, goldstar, f16s8l, goldstbl, hamhouse9, jkrmast, jkrmasta, luckylad, magodds, magoddsa, magoddsb, match98, moonlght, moonlghta, moonlghtb, moonlghtc, nc96 (+clones), ncb3, nfb96 (+clones), pkrmast, pkrmasta, pokonl97, schery97, schery97a, skill98, super972 and wcherry.
  . Added hopper support to machines amcoe1 (+amcoe1a), amcoe2 (+nfm (+amaztsk)) and wcat3
  . Improved the lucky 8 lines 1P control panel. Assigned 1P control panel for clones f16s8l and super972. Added stop buttons to clones lucky8b and lucky8l. Fixed Lucky 8 Lines reel misalignment in Double-Up mode. The viewport is now focused on the active reels tilemap and the inactive ones are hidden.
  . Added hopper support to chryangl set. Forced DSW to Hopper Limit 1000. Decoded the bipolar PROMs, fixed planes and get correct colors for the games Cherry Angel (set 1) and Cherry Angel (set 2).
  . jkrmast improvements: Added hopper support. Inputs and DIP switches. Decoded the bipolar PROM and fixed colors. Added reels stop buttons. Fixed title tilemap/scroll bug and DIP switches. Reworked the screen update to take rid of the boolean states toward a real video register for Joker Master. Removed the imperfect graphics and imperfect colors flags to all the Joker Master sets.
  . pkrmast improvements: Added hopper support. Added/Fixed outports. Reworked Inputs. Reworked and fixed DIP switches banks. Added defaults to the DIP switches. Added sound support. Fixed missing ports. Reworked I/O portmap. Decoded the bipolar PROMS. Fixed colors and coinage. Added 2x PPI 8255 support and eliminating the individual ports. Added reels stop buttons.
  . Fixed cmv4 hopper DIP switches polarity. Added Animal House button-lamps control panel. Added remaining lucky8t (A900) DIP switches. Fixed nfb96 DIP switches polarity.
  . Fixed maincpu memory region size and added stop buttons for star100. Fixed a couple of DIP switch setting labels for hgly.
  . Eliminated ALL the init hacks to unscramble and manipulate the Poker Master and derivatives bipolar PROMs to get proper colors. Implemented the PLDs transformations directly in the video hardware to decode on the fly the color codes.
  . Added RAMDAC support for Crazy Bonus machine. Removed the "loaned" unnecessary bipolar PROMs from the Crazy Bonus sets. Perfect colors for pkrmast, pkrmasta, crazybon, crazybona, jkrmast and jokermasta sets.
  . Documented the Poker Master's Chance Bonus behaviour/usage. Added workaround to bypass the complex crazybonb and missbingoc protection. These two are running in a daughterboard with 4 PLDs and do some writes and reads to ports to get proper pointers to NVRAM and take from there some temp values that will be computed to create the code jumps offsets. Fixed the crazybonb and missbingoc color scheme, getting correct colors. Fixed super9, super9a and superdrg crashes. Removed the "loaned" unnecessary bipolar PROMs from crazybonb. Placed crazybon and crazybona with stealth games and crazybonb and missbingoc with dual games.
  . Fixed Joker Master sets DIP switches and cmv4zg/cmv4zga reels bitplanes order
  . Super Nove improvements: Analyzed all ports and made raw inputs from the scratch. Also created the missing portmap and hooked the also missing DIP switch #5. Now all match the port test mode. Added Double Up rate DIP switch. Added some basic inputs. Fixed some inputs and added OKI samples sound system. Added workaround to map the internal palette. Fixed colors. Improved inputs. Added hopper line and hopper detection. Fixed the screen size to show the missing bottom 16 pixels. Fixed protection #4 to allow the game discount credits when play. Promoted Golden Regular (version 388/2000) to working.
  . Cherry Bonus III (Ziogas V4.1 hack, set 1/2) improvements: Defeated protection. Added default NVRAM with signature and harcoded values.
  . Win Cherry improvements: Added hopper support. Fixed 3rd reel offset in memory map, splitted proper inputs, added needed RAM at 0xc000-0xc7ff and made a temporary workaround to make the game playable. Also added 2 more skill sets. Added a lot of work toward get Win Cherry working properly. Muted the unused SN76489 for Win Cherry to avoid noise. Changed Win Cherry manufacturer to Videostar. Promoted Win Cherry to working.
  . Fixed the physical DIP switches banks for goldstar, goldstbl, moonlght, moonlghta, moonlghtb and moonlghtc. Renamed some roms to the MAME standards. Fixed more DIP switches polarities.
  . Fixed Hamburger House dump and colors. Verified hopper working. Promoted Hamburger House and Hamburger House 9 to working.
  . ncb3 fixes: Changed memory map 0xc000-0xc7ff into RAM. NOP'ed unknown I/O Ports. Changed Hopper Limit settings. Defaut to "Unlimited". Polarity Change for DSW2: 4, 5, 6, 7, 8. Hopper Verified on: ncb3, cb3, cb3b, cb3d, cb3g, cb3h and cb3s51. Promoted clone Cherry Bonus III (ver.5.1) to working.
  . Reworked inputs base for cmaster and cmv4 systems to use MAME standards, match the real 6-buttons Cherry Master control panel and arranged new buttons-lamps layouts accordingly. Fixed polarity to avoid differences with derivative system inputs. Created group of games that have internal settings on-screen, instead of DIP switches and created new inputs for them. Added workaround for a couple of hardcoded signatures needed for Allien Attack to work properly and changed inputs + control panel layout. Promoted Allien Attack (Game FBV2, ver.T) and Cherry Master (ver.4, set 2) to working.
  . Lucky Line III improvements: Added workaround to defeat initial protection. Bypassed the port 10h protection (disabling video). Created new memory map. Created new machine config. Created new inputs from the scratch. Reverted the port 10h protection hack. Hooked the port 10h to the video register and arranged the system to use it instead of hardcoded values. Reworked part of the inputs, getting the missing stop buttons working properly. Promoted Lucky Line III (ver 2.00, Wang QL-1 v3.03, set 1) to working. Promoted Lucky Line III (ver 2.00, Wang QL-1 v3.03, set 1) to working.
  . Fixed inputs for clone Cherry Master (bootleg, Game FB55 Ver.2). Promoted Cherry Master (bootleg, Game FB55 Ver.2) to working.
  . Different fixes and new ports, hopper line work and inputs corrections for Cherry Master '91 machine. Added control panel/buttons-lamps layout to Cuty Line Limited (ver.1.30). Promoted Cuty Line Limited (ver.1.30) to working.
  . Promoted alienatt, animalhs, animalw, animalwbl, cb3s51, cll, cmfb55, cmv4a, cmv4zg, cmv4zga, crazybonb, f16s8l, gregular, hamhouse, hamhouse9, jkrmast, jkrmasta, ll3, pkrmast, pkrmasta, srmagic, super972 and wcherry to working.
- gticlub.cpp, hornet.cpp and nwk-tr.cpp: Correct sound irq frequency. Fixes music tempo too slow compare to real hardware in NBA Play By Play and clones (ID 09240).
- harddriv.cpp
  . Correct user4 rom loading in Hard Drivin's Airborne (prototype, rev 2.7). Promoted game to working.
  . Added PORT_MINMAX to brake pedal for clone Race Drivin' (compact, rev 5). Fixed clone Race Drivin' Panorama (prototype, rev 2.1) audio ROM duplicate SHA1.
- hnayayoi.cpp: Cleanup driver
- hng64.cpp: Rewritten L7A1045 L6028 DSP-A: Correct looping and single-shot sample support. Pitch and volume parameters hooked up. Volume envelope hooked up. Per-voice low-pass filter hooked up. Filter envelope hooked up. Voice parameter readbacks corrected (sound\l7a1045_l6028_dsp_a.cpp).
- igs009.cpp: Added hopper device
- igs011.cpp: Labeled DIP switches not shown in test mode based on manual
- konamigq.cpp: Zerofill class variables
- metro.cpp: Added setting descriptions from manual in comments
- namcos23.cpp: Added Angler King and Race On! controls. Treat spinny things as a dial rather than half a mouse (aking and downhill).
- pipedrm.cpp
  . Correct default 'Lives' dipswitch in Pipe Dream
  . Inverted dipswitch orientation in Hatris
- quizdna.cpp: Small cleanup. Avoid splitting handlers on dup-ing, avoiding tons of extra allocations (emu\emumem_hedr.ipp and emumem_hedw.ipp). Fixes MAME crashes with "Caught unhandled St9bad_alloc exception: std::bad_alloc" message in all quizdna.cpp sets (ID 09251).
- royalmah.cpp: Labelled DIP switches for Mahjong Cafe Paradise based on manual. Fixed DIP switch labels for Almond Pinky and Mahjong Cafe Break. Improved DIP switch labels for Ichi Ban Jyan amd Mahjong Vegas.
- segas32.cpp: Fixed text flip and NBG0 - NBG3 layer flip (sega\segas32_v.cpp)
- stella8085.cpp: Added lamps, layout and 5 more games (Bahia, Disc, Doppelstart, Macao and Rasant).
- stellafr.cpp: Added 6 more games (Big Jackpot, Disc Bonus, Disc Jackpot, Joker Poker (Merkur), Jumbo Jumbo and Jumbo Jumbo Fun)
- subsino2.cpp: Identified the odds rate setting for Bishou Jan
- tmnt2.cpp: Split driver state class for different hardware configurations. Improved saved state support and reduced run-time tag lookups. Check for disabled side effects before displaying messages in read handlers. Use BIT helper for testing bits, avoid legacy start function override mechanism. Improved member names and ROM region names.
- twin16.cpp: Encapsulated Konami Twin 16 video subsystem as a device. Slightly optimised sprite drawing. Use logmacro.h for configurable logging function. Use  templates to replace memset and memcpy. Reduced duplication, made more local variables const, use more appropriate integer variable types (konami\twin16_v.h). Cleaned up code and updated comments (konami\twin16.cpp).
- AGEMAME
  . Fixed fatalerror on sound routing (barcrest\mpu4_oki_sampled_sound.cpp and barcrest\mpu4.cpp)
  . Removed invert flag from 7seg element and added inverted 7seg outputs to mpu4 (the only driver that used this flag) (emu\rendlay.cpp and barcrest\mpu4.cpp)
- Bio-Hazard Battle (scrambled bootleg of Mega Drive version): Promoted game to working
- California Speed: Dumped alternate PIC
- Classic Edition: Redumped OKI rom for Classic Edition and clones
- The Combatribes: Mark button 3 as optional. Game use only 2 buttons (ID 09261).
- Commando: Hook up manual sprite DMA trigger
- Dynamic Shoot Kyousou: Fixed DIP switch labels
- El Circulo: Added preliminary LED outputs and internal layout (layout\elcirculo.lay)
- Funny Land de Luxe: Added default NVRAM content for Funny Land de Luxe. Documented interleave.
- Gone Fishing 2: Dumped internal ROM
- Gyruss: Changed joystick from 2*2way to 8way
- Huanle Dou Dizhu: Added decryption table (igs\igs_m036.cpp)
- Konami's Ping-Pong: Correct sound freq, removed joystick (game has 4 buttons) and added brief PCB notes.
- Landing High Japan: Landing High Japan (VER.2.01OK) doesn't use the sub monitor, clone Landing High Japan (VER.2.02O) does.
- Mahjong Natsu Monogatari: Improved DIP switch labels
- Mawasunda!!: Don't use device_start to init driver
- Meijinsen: Verified clone Meijinsen (set 2) dump
- Operation Thunderbolt: Restored stereo sound. Operation Thunderbolt's switch to mono speakers in MAME 0.197 was based on incorrect information.
- PinMAME: Dumped PICs for 'Red and Ted's Road Show' and 'The Shadow' and clones (pinball\wpc_s.cpp)
- Quiz Panicuru Fantasy: Identified coinage-related DIPs for 'Medal Quiz Panicuru Roulette'
- Shadow Warriors: Dumped bigger tile mask ROMs for Shadow Warriors. Measured clock for clone Master Ninja (bootleg of Shadow Warriors / Ninja Gaiden)
- Si Se 7: Driver improvements. Redumped the program ROM. Reworked inputs to cover the game requeriments. Added its own memory map and machine config. Added support for OKI6295 sound samples system. Removed the inexistent UM3567/YM2413 device. Removed the no sound flag and confirmed OKI 6295 pin 7 connected to GND. Promoted game to working.
- Skins Game: Dumped PIC
- Teraburst: Verified Teraburst boards don't have the X76F041 populated
- unknown 1980 poker game: Replaced custom draw function with mame tilemap
- Video 21: Replaced custom draw function with MAME tilemap and added section headers to source
- Yizhi Xiangqi: Hookup RAMDACs and CRTC. Fixed RAMDAC colors and hookup category for BG layer. Background layer is actually 7bpp. Fixed remaining color issues. Added preliminary inputs, hopper and copyright holder. Hookup audio ROM banking.
- Fixed rom names in igs_m027.cpp
- Description changes of All American Football (Leland, rev B), All American Football (Leland, rev C), All American Football (Leland, rev D, 2 players), All American Football (Leland, rev E), Allien Attack (Game FBV2, ver.T), Blue Hawk (Japan, NTC license, set 1), Cherry Master I (ver.1.01, Spanish, CODERE, set 1), Cherry Master I (ver.1.01, Spanish, CODERE, set 2), Cherry Master I (ver.1.01, Spanish, CODERE, set 3), Cherry Master I (ver.1.01, Spanish, Dyna), Crazy Bonus 2002 (Ver. 1, dual game), Crazy Bonus 2002 (Ver. 1, Shanho HW, set 1), Gone Fishing 2 (ver. 1445A), Gridiron Fight (World), Hard Drivin's Airborne (prototype, rev 2.0), Hard Drivin's Airborne (prototype, rev 2.7), Joker Master 2000 Special Edition (V512/513), Joker Poker (Gottlieb), Landing High Japan (VER.2.01OK, no sub monitor), Long Hu Zhengba Gao Qing Ban (V105CN), Looping (Europe), Looping (US, set 1), Looping (US, set 2), Lucky Line III (ver 2.00, Wang QL-1 v3.03, set 1), Majuu no Ohkoku (Japan), Merlin's Money Maze, Office Yeoin Cheonha (version 1.2), Poker Master (ED-1993, dual game, set 1), Poker Master (ED-1993, dual game, set 2), Que Huang Zhengba (V100CN), Return of Sel Jan II (Japan, NM508), Return of Sel Jan II (Japan, NM557), Si Se 7 and Skill Master (ver.fst v3.0)
- Dipswitch fixes in goldstar.cpp, gms.cpp, homerun.cpp, igs011.cpp, igs_m027.cpp, jack.cpp, megadriv_acbl.cpp, meijinsn.cpp, metro.cpp, pipedrm.cpp, royalmah.cpp, quizpani.cpp, senjyo.cpp and stella8085.cpp
- Renamed (hdrivair) to (hdrivair0), (hdrivairp) to (hdrivair), (loopingv) to (loopingu), (loopingva) to (loopingua) and (unkyungyu) to (sise7)
- MAME
  . VIDEO RENDERING SYSTEM
    . Use raw parameters for screen timings in exidy\carpolo.cpp and exidy\circus.cpp
    . Make hit test priority match visual order. Also made order of parsing view element more logical (makes interation with parameter elements less confusing). Some layouts have been updated, others still need work (emu\rendlay.cpp).
    . Do a 2-pass for updating artwork clickable zone input field state. Fixes Artwork held input is released after crossing overlapping clickable zone edge of same input field (ID 09252) (emu\render.cpp). No need to do std::transform here. Yoda style for loop like the surrounding source (emu\render.cpp).
    . Changed legacy marquee UI toggle to Marquees instead of a 2nd Backdrops (emu\rendlay.cpp). Removed invert flag from 7seg element and added inverted 7seg outputs to mpu4 (the only driver that used this flag) (emu\rendlay.cpp).
  . MEMORY SYSTEM
    . Optimize a specific but useful case (emu\emumem.cpp). Added forgotten range checks (emu\emumem_mview.cpp).
    . Avoid splitting handlers on dup-ing, avoiding tons of extra allocations (emu\emumem_hedr.ipp and emumem_hedw.ipp). Fixes MAME crashes with "Caught unhandled St9bad_alloc exception: std::bad_alloc" message in all quizdna.cpp sets (ID 09251).
    . Count references correctly for de-duplicated handlers (emu\emumem_hedr.ipp and emumem_hedw.ipp). Restrict 'check_optimize_all' to very short ranges (fixes crash in cave/cv1k.cpp games) and optimized the optimization further (emu\emumem.cpp).
    . Work around regression in Gaelco3D games by disabling optimization when address select is enabled (emu\emumem.cpp)
    . Prevent subunit offsets from being masked out in handlers (emu\emumem_mud.cpp). Fixes sound in suprnova.cpp. Short-term fix to some crashes, need more thinking though (emu\emumem_mud.cpp).
  . DEVICE: Avoid updating data frame if nothing changed. Don't use bitwise OR on bool. Small cleanup to spacing (emu\diserial.cpp).
  . INPUT: Fixed "Application" key with SDL keyboard provider (input\input_common.cpp). Also improved support for rare higher F-keys with SDL and Win32 providers.
  . UI/OSD: Hold ALT to INC/DEC setting by 100 (ui\analogipt.cpp)
  . SOFTWARE LIST: Split multiple languages/developers into separate info elements in all software lists
  . NETWORK: Added packet logging helper (emu\dinetwork.cpp)
  . Multi-Language: Updated Japanese translations (Japanese\strings.po). Added Polish translation (Polish\strings.po).
  . Consolidate drivers into single files (bking.cpp, gaiden.cpp, jack.cpp, rohga.cpp and senjyo.cp). Got rid of some VIDEO_START macros (rohga.cpp, gottlieb.cpp and docastle.cpp). Removed some unused/unneeded MACHINE_START / MACHINE_RESET / VIDEO_STARTs (cps2.cpp, scramble.h/_m.cpp, m92.h, model2.h, system1.h, route16.cpp, superqix.cpp and toaplan1.h)
  . Tidied some stuff (video\upd7220.cpp, atari\atarisy2.h, igs\igs017.cpp)
- Compiling
  . Fixed pull_request property (.github\workflows\includeguards.yml)
  . Fixed missing EoF marker (lib\netlist\build\create_lib_entries.py)
  . Don't pass --line-numbers to objdump. It has no effect on --syms for GNU objdump, but it causes LLVM objdump to disassemble the executable (scripts\src\main.lua). Improved support for building on Windows arm64. Manage objdump processes from python. Avoids issues with inconsistent shell behaviour (dist.mak, scripts\build\llvm-objdump-filter.py, scripts\src\main.lua and scripts\src\osd\modules.lua).
  . Fixed compile with Clang 21.1.1 (machine\spg_renderer.h, tvgames\generalplus_gpl162xx_lcdtype.cpp)
- Debugger
  . Extended memory commands for region and space (emu\debug\*). Reduced unnecessary duplication (debug\express.cpp).
  . Don't persist fallback expressions (debug\debugvw.cpp)