[SEGA] NOVA 0.2.2

[0] faust @ Sobota, 12 Maja 2018 21:53CET

Nowy emulator SEGI SATURN - NOVA (w pierwszych niepublicznych wersjach projekt nazywał się Kronos) autorstwa Steve Kwok zyskał nową wersję.

Nova - Sega Saturn Emulator v0.2.2

VDP2: Fixed a bug of MSB transparent shadow(Game no Tatsujin).
CONTROLLER: Implemented
- Analog Joystick(No analog data for now)
- Keyboard(Game Basic for Sega Saturn)
- Shuttle Mouse(Game no Tatsujin)
- Mega Drive 6-Button Pad(for testing)
- Mega Drive 3-Button Pad(for testing)

→ NOWSZY [SEGA] NOVA 0.7 24/12/2024

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Nova v0.7 A Sega Saturn/Titan Video emulator

SH2: Added the TOCR register of FRT.
SH2: Added the REF register of BSC.
SH2: Added optimization(preliminary) for idle loops.
SH2: Rewrote DMAC.
SH2: Rewrote INTC(After Burner 2, OutRun).
SH2: Rewrote interrupt handlings.
SH2: Rewrote intructions NEGC, MAC.L and MAC.W.
SH2: Rewrote Power-On precedure.
SH2: Refactored Cache emulation.
SH2: Refactored instruction execution.
SH2: Increased throughput of instruction execution.
SH2: Supported auto vector.
SH2: Fixed address space check for cache area.
SH2: Fixed logging.
SH2: Fixed a bug of the register TIER of FRT.
SH2: Fixed a bug of setting the CHCR register of DMAC.
SH2.FRT: Improved performance by using shifting instead of division.
SH2.FRT: Added settings of external clock.
DCC: Added long word access for MINIT and SINIT.
DCC: Improved Dual CPU Communications.
DCC: Improved the timing of MINIT(Super Robot Taisen F).
DCC: Changed interrupts level to 0x0f, 0x0d.
PLL: Fixed SCU.TIMER1 frequency.
M68K: Rewrote exception handling.
M68K: Rewrote NMI handling.
SCU: Rewrote DMAC(Incomplete).
SCU: Rewrote INTC.
SCU: Improved the timing of DMA(Gun Bird).
SCU: Fixed a timing issue of interrupt handling(Gunbird, Gundam Z).
SCU: Fixed a bug that sometimes DMA transfers are incomplete.
SCU: Fixed a bug that sometimes DMA transfers may start without the enable/starting bits set.
SCU: Fixed initialization of T0C, T1S.
SCU: Fixed bugs of interrupt handlings(Rayman).
SCU & SH2: Fixed interrupt handlings(Rayman, Samurai Spirits - Zankurou Musouken(No cartridge warning)).
SCU.DSP: Inlined all of instructions and internal operations.
SCU.DSP: Fixed timing for i_dma to pass the emulator detection of SlideHop.
SCU.DMAC: Optimized by replacing divisions with shifting.
SCU.DMAC: Made DMAC as an executable device for better timing.
SCU.DMAC: Fixed CDB.DATATRNS transfer(Fixed regression of Steam-Heart's).
SCU.DMAC: Implemented more accurate timing for DMA transfer.
SMPC: Implemented time optimization for peripheral data collection.
SMPC: Added 3 undocumented commands(0x0a, 0x0b, 0xa0).
SMPC: Rewrote the INTBACK command, improved timings of the INTBACK command.
SMPC: Rewrote peripheral data processing(Galaxy Fight - Universal Warriors).
SMPC: Changed sat_battery.sav to sat_battery.bin.
SMPC: Fixed a bug of the INTBACK command(Canceling of the INTBACK command).
SMPC: Fixed bugs of the SF flag setting of the commands CDON/CDOFF.
SMPC: Rewrote get peripheral data.
SMPC: Fixed input issues(Rayman, Yoshiyuki Sadamoto Illustrations).
SMPC: Changed peripheral data collecting time to 100 scanlines(close to the SAROO fast cursor moving speed).
SMPC: Changed cbGetStatus timing of INTBACK command(SegaSaturn Electronic Book Operator).
VDP1: Added returning garbage data when reading is out of range.
VDP1: Rewrote initialization of Frame Buffers.
VDP1: Optimized color mode decoding.
VDP1: Fixed a bug of registers mirroring(no mirror).
VDP1: Rewrote register handlings and update timings, fixed Lunar(missing trees), Tactics Ogre(menu flashing).
VDP1: Fixed a bug that some registers shouldn't be initialized when resetting or power-on (480P-Mode-Demo: Fixed color issues since v0.6.5011, and another bug that the purple polyline shouldn't be displayed)
RASTER: Refined.
VDP1: Fixed manual erase/change timing(Kidou Senshi Z Gundam - Zenpen Zeta no Kodou).
VDP1: Fixed Manual Change(missing sprites of Sega Ages - OutRun).
VDP1: Fixed CMDLINK, bits 1, 0 must be ignored(Akumajou Dracula X).
VDP1: Fixed texture sampling.
VDP1.ERASER: Implemented Eraser for handling Erase/Write(Fixed graphic issues of KOF95, Sonic Jam).
VDP1.ERASER: Fixed endVBE.
VDP2: Added initialization for m_cpe(Cycle Pattern Error).
VDP2: Clear m_cpe(Cycle Pattern Error) at checkV.
VDP2: Implemented drawing of borders.
VDP2: Optimized color mode decoding for getting layer data and the sprite active table.
VDP2: Fixed a bug of VCNT updating(palette error of the cartridge warnings screen of KOF95).
VDP2: Rewrote Cycle Pattern handlings.
VDP2: Fixed a bug of TVSTAT register handlings.
VDP2: Fixed a bug of Bitmap address wrapping(NBG0, NBG1, RBG0, SPRITE, Yoshiyuki Sadamoto Illustrations).
SCSP: Implemented full emulation of DSP.
SCSP: Added more reading handlings for CCR registers.
SCSP: Rewrote INTC.
SCSP: Rewrote timers.
SCSP: Cleaned up unused tables.
SCSP: Refactored completely.
SCSP: Fixed timing for M68K RAM access to pass the emulator detection of SlideHop.
SCSP: Fixed a bug that Calling Address is not updated after the monitor slot is set(SRWF FMV).
SCSP: Fixed a bug of EFSDL when setting with 16-bit data.
SCSP: Fixed bugs of SDIR handlings(Waku Waku 7).
SCSP: Fixed a bug of DMAC EX flag.
SCSP: Passed 13 tests of celeriyacon's scsp_test.
CDB: Added address mapping region for CR registers(Saturn Test menu).
CDB: Implemented handling of subcodeRW.
CDB: Supported multi-session discs.
CDB: Supported multi-index discs.
CDB: Supported CD+G/CD+EG playbacks.
CDB: Rewrote TOC handlings.
CDB: Rewrote periodic response.
CDB: Rewrote status transitions.
CDB: Rewrote subcodeQ handlings.
CDB: Rewrote Connectors handling.
CDB: Rewrote position handling.
CDB: Rewrote data transfer handling.
CDB: Refactored commands CdPlay, CdSeek and ReadFile.
CDB: Don't start periodic response after power on.
CDB: Read TOC after reset.
CDB: Emulated status RETRY, ERROR, FATAL.
CDB: Rewrote status, periodic response, position processing.
CDB: Rewrote commands CopySctData, MoveSctData.
CDB: Optimized subcode R~W decoding with a circular queue.
CDB: Rewrote command E2, renamed it to ReadRom.
CDB: Added SH1 fake address mapping.
CDB: Changed changing condition of periodic response.
CDB: Merged r/datatrns read/write handlers.
CDB: Implemented CdScan.
CDB: Reverse scan reverses the output samples order.
CDB: Rewrote CD report.
CDB: Rewrote async operation.
CDB: Fixed report of status FATAL/OPEN/NODISC/STANDBY.
CDB: Fixed word access for the DATATRNS register(Steam Hearts).
CDB: Fixed timing of command AbortFile again.
CDB: Fixed GetdelSctData, CalActSiz, DataEnd(KOF95), ReadDir/ChgDir(incorrect drend when infnum is 254).
CDB: Fixed bugs of current play position and target position.
CDB: Fixed a bug that the file system can not access current/parent directorys sometimes.
CDB: Fixed a bug of the CSCT flag(Should be set when a sector was discarded)
CDB: Fixed a bug that MPEG videos playing twice.
CDB: Fixed a bug of EHST flag setting timing(Assault Suit Leynos 2).
SYSTEM: Implemented CAT(Cycle Adaptive Timing).
SYSTEM: Implemented FMA(Fast Memory Access).
SYSTEM: Implemented Audio Stream Buffer.
SYSTEM: Implemented new mechnism for the PAL mode.
SYSTEM: Implemented generic system time slices.
SYSTEM: Rewrote the frame structure.
SYSTEM: Rewrote handlings of the communication port.
SYSTEM: Fixed a bug of address mapping(lockup area).
SYSTEM: Fixed a bug of H-BLANKs during V-BLANK.
SYSTEM: Rewrote CS2 address mapping.
SYSTEM: Added default BUP when no game loaded.
SYSTEM: Added Open/Close Tray.
SATURN: Changed name prefix of BUP.
SATURN: Fixed initialization of SCSP RAM for quick starting and HLEBIOS.
SATURN: Added recognization of audio CDs.
SATURN: Added VDP1 frame buffer initialization for HLE_BIOS(Galaxy Fight - Universal Warriors).
TITAN: Fixed TITAN mode.
TITAN: Fixed input issue of Suiko Enbu.
TITAN: Changed button name from PUSHSW to SELECT.
TITAN: Rewrote EEPROM and BUP loading/saving.
TITAN: Added SIMM.
TITAN: Passed MIDI Test.
TITAN: Passed Gun Trigger Test.
TITAN: Supported new formats 7Z/RAR.
TITAN: Supported Multi-cartridge.
TITAN: Fixed area code of Sport Fishing 2.
TITAN: Fixed a bug of EEPROM reading, passed the EEPROM Test.
PROLOGUE21: Added a stub.
RASTER: Rewrote raster.
READER: Rewrote async operation.
SCHEDULER: Refined.
SCHEDULER: Fixed a bug when frame exit, the next target time could be discarded.
SCHEDULER: Fixed a bug of timer repeating.
SCHEDULER: Fixed a bug that an event may execute after executed.
MP1D: Implemented a new mechnism(wait when buffer is full).
MP1D: Video and Audio use seperated demuxers.
MP1D: Reduced memory usage.
MP1DA: Fixed the sound glitches when playing opening movie of Lunar SSSC.
MP1DV: Fixed a bug of empty GOP.
VCDCARD: Decoupled from CDBLOCK.
VCDCARD: Implemented window, zooming functions.
VCDCARD: Fixed the command MpSetDec.
VCDCARD: Fixed crash.
VCDCARD.MPDV: Fixed display position of the frame buffer.
VCDCARD.MPDV: Fixed issues of window processing.
VCDCARD.MPDV: Implemented bilinear filtering.
VCDCARD.MPDV: Replaced all of the floating calculations with integer calculations.
ODD: Rewrote async operation.
ODD: Fixed a bug that sometimes it can't stop after releasing Forward/Backward button in the BIOS CD player.
DRIVE: Refactored CD drive status transitions.
PAR: Fixed a bug of getting vendor id, product id.
DATA: Added record data of Sega Saturn de Hakken!! Tamagotchi Park(Thanks to cafe-alpha).
PERIPHERAL: Implemented emulation of PSY-Q Target Adapter(Broken)
PERIPHERAL: Implemented emulation of Satiator(Broken).
PERIPHERAL: Implemented emulation of SAROO.
PORT: Decoupled ASIC01, ASIC02 from SMPC.
FDD: Changed block size to 512 bytes.
BIOS: Added function S_AUTHENCD(required by SMPMPG1), bumped version number.
BIOS: Fixed offset of the instruction at 0600092E.
BIOS: Supported to run with SH2 cache enabled.
BIOS: Added default PC and SP for SH2(S)(Doom).
BIOS: Fixed SYS_SETSCUIM for SH2(S)(Astal).
BIOS: Enabled Nova BIOS.
BIOS: Supported to run executable files.
BIOS: Fixed slave sh2 initialization.
BIOS: Implemented SYS_CHGSYSCK, SYS_TASSEM, SYS_CLRSEM.
BIOS: Rewrote the handling of SCU interrupts and the execution interface of SYS and BUP functions.
BIOS: HLE BIOS version bumps to v0.94.
BIOS Rewrote SH2_INIT and interrupts initialization.
BIOS: Fixed bugs of the HLE BIOS, updated version number of the HLE BIOS.
BUP: Redesigned the BUP format.
BUP: Fixed bugs that sometimes it can corrupt existing game records in the BUP file system.
BUP: Fixed bugs of read/write game records.
EXE: Supported new excutable format SRE.
EXE: Improved handling for entry address COF/ELF/SRE(DUKPLAYR.COF).
CD: CD file name when there is only a dot without an extension, the dot is ommited.
CD: Fixed a bug that it may exceed the size scope of a file while reading.
CD: Fixed a bug that the last track can not end or loop.
CDX: Rewrote handlings of physical CD Drive.
CDX: Rewrote BIN/CCD/CUE/ISO/MDS parser.
CDX: Refactored Sector/Index/Track/Session/CD and TOC structures.
CDX: Supported multi-session and multi-index.
CDX: Supported new formats CDG/CDI/CHD/CSO/DAX/NRG/TOC/ZSO.
CDX: Supported automatically generating ECC/EDC code.
CDX: Decoupled ISO9660 stuff from CDB.
CDX: Supported PCM and WAV(roughly) formats.
CDX: Fixed CD+G regressions of MDS/NRG formats(Caused by 0.6.5003 CdScan support).
CDX.CUE: Supported WAV(roughly) files.
COMMON: Implemented cirque(circular queue).
UTILITY: Added Region ID.
MISC: Implemented Audio Level Meter.
MISC: Implemented "Rotate With Control".
MISC: Implemented Turbo Mode(Tab).
MISC: Implemented Step Forward Mode(Ctrl + ->).
MISC: Implemented per_game_bup.
MISC: Improved FPS controling, frames are now more stable and smooth.
MISC: Rewrote Auto Region, PAL regions have higher priorities now.
MISC: Supported 64-bit architecture.
MISC: Optimized INI parser file processing(Load the entire file instead of line by line).
MISC: Reduced memory usage.
MISC: Added PAUSE/PLAY toggle(Spacebar).
MISC: Added colors and shadows for FPS display.
MISC: Added a License button on the About Dialog.
MISC: Added a new option show_log in nova.ini for showing/hiding the log console.
MISC: Added a new option show_stat in nova.ini for showing/hiding FPS information.
MISC: Added new options log_xxx in nova.ini for setting log levels of individual modules.
MISC: Renamed stv_game to stv_slot# in nova.ini.
MISC: Renamed mpeg_card to vcd_card in nova.ini.
MISC: Fixed data size of Saturn Standard Pad.
MISC: Fixed memory leaks.
MISC: Fixed random crash.
MISC: Fixed a bug of INI parser(may crash when it encounters empty lines)
MISC: Fixed a bug of the CPE format.
MISC: Updated data.json.
MISC: Migrated to C++17.
MISC: Show/hide output console via menu.
MISC: Fixed a bug that output console can not be closed properly.
MISC: Supported swapping disc.
MISC: Made FPS more stable.
MISC: Replaced init function with create for various machines.
D3D9: Removed D3DX9 dependencies.
D3D9: Changed D3DFMT_X8R8G8B8 to D3DFMT_A8R8G8B8 for compatibilities.
GRAPHIC: Implemented various graphic filters
- None
- Bilinear
- CRT (Aperture Grille Big)
- CRT (Aperture Grille Small)
- CRT (Slot Mask Big)
- CRT (Slot Mask Small)
- Dot (Round)
- Dot (Square)
- LCD (Game Boy)
- LCD (Game Boy Light)
- Noise (Dynamic)
- Noise (Static)
- E Ink Color
- Paperwhite
- Scanline (Phosphor)
- Scanline (Straight)
- Monochrome
- Reverse Color
GRAPHIC: Implemented Fullscreen Mode.
GRAPHIC: Implemented VSync.
SOUND: Improved audio streaming.
SOUND: Supported Portable Sound Format.
SOUND: Fixed a bug that left and right channels were reversed.
GUI: Vsync is enabled by default.
GUI: Redesigned file open/close logic.
GUI: Show version number on the caption bar of the main window.
GUI: Supported various Aspect Ratios.
GUI: Supported rotations of the main window.
GUI: Hide cursor in fullscreen mode.
GUI: Render overlay text with freetype.
GUI: Fixed a bug when restoring a minimized window.
DEBUGGER: Enabled debugger.
DEBUGGER: Improved the debugger.
DEBUGGER: Return to RTS instead of returning from the function.
DEBUGGER: Fixed a crash of quiting the program while running the debugger.
DEBUGGER: Fixed bugs that the debugger crashes with low-DPI displays.
DEBUGGER: Fixed a bug when clicking the PC icon.
NOVA: Refactored the entire project(Uncompleted).
NOVA: Release memory of a Machine when close.

→ NOWSZY [SEGA] NOVA 0.6

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Nova v0.6 A Sega Saturn/Titan Video emulator

SH2: Implemented Cache and SCI.
SH2: Rewrote Power-On procedure.
SH2: Rewrote instruction TAS and TRAPA.
SH2: Fixed a bug of return value of reserved areas(Dark Savior).
M68K: Limited the address bus to 24 bits.
SMPC: Implemented commands queueing.
SMPC: Rewrote SMPC peripheral handlings.
SMPC: Rewrote the command SYSRES.
SMPC: Fixed a bug of RTC.
SMPC: Fixed timing issues of the command INTBACK.
SMPC: Fixed a bug of SNDON command(Steam Hearts).
VDP1: Fixed a bug of invalid command(DraculaX).
VDP1: Fixed a bug of LINK address(DraculaX).
VDP2: Rewrote handling of the VCNT register.
VDP2: Completed Cycle Pattern handlings.
VDP2: Restored Character Pattern cache.
SCSP: Implemented 1Mb RAM mode.
CDB: Removed MP2 decoder kjmp2.
CDB: Implemented MPEG1 Video and Audio Layer 1/2 decoding.
CDB: Implemented MPEG related commands.
CDB: Implemented commands CdClose and MpPutSctData.
CDB: Implemented a new sound buffer to provide better playback quality for CDDA and MPEG audio.
CDB: Supported Video CD playback(require MPEG ROM).
CDB: Fixed timing issues of the commands AbortFile, CdGetLastBuf, GetSctNum.
CDB: Fixed a crashing bug of SubcodeQ decoding.
CDB: Fixed HIRQREQ flag setting(EHST) and data size of the command PutSctData(Outrun).
CDB: Fixed a bug when there is no disc in the CD drive(crash in TITAN mode).
CDB: Fixed the default start/end positions of the command CdPlay.
CDDRIVE: Fixed a bug that seekinig function doesn't work while playing.
SYSTEM: Rewrote memory mapping, two SH2s and SCU now have different memory mappings.
PERIPHERAL: Implemented PAR(Preliminary), FDD and Stunner(Virtua Gun).
BIOS: Disabled Nova BIOS.
MISC: Supported 4 executable formats BAL, COF(COFF), CPE(Psy-Q), ELF.
MISC: Supported WindowsXP.
MISC: Added .img format for the cue parser.
MISC: Renamed cart.json to data.json.
MISC: Fixed a bug that the primary BUP is not saved properly at exit.
DATA: Fixed BUP type of "MARVEL SUPER HEROES VS. STREET FIGHTER"(Hector Tomazella).

→ NOWSZY [SEGA] NOVA 0.5

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Powerslave (Playmates Interactive Entertainment, Inc., 1996) - Nova 0.5. Jeszcze niegrywalny tytuł, ale idzie ku lepszemu.

Nova v0.5 A Sega Saturn/Titan Video emulator

VDP1: Refactored the entire architecture.
VDP1: Disabled force_interlace.
VDP1: Implemented better timing.
VDP1: Implemented handling of the MODR register.
VDP1: Implemented handling for invalid command table data.
VDP1: Implemented Color Calculation Mode 5.
VDP1: Implemented a new algorithm for quadrilateral rasterization.
VDP1: Implemented anti-aliasing for Distorted Sprite and Polygon.
VDP1: Rewrote user/system clipping and pre-cliping.
VDP1: Rewrote end code process.
VDP1: Rewrote High Speed Shrink.
VDP1: Rewrote handling of the LOPR/COPR registers.
VDP1: Rewrote manual frame change/erase.
VDP1: Added access restrictions to the registers TVMR/FBCR.
VDP1: Fixed a bug of EWLR/EWRR registers(Street Fighter Zero 3).
VDP2: Disabled VDP2_JIT.
VDP2: Refactored the entire architecture.
VDP2: Removed Character Pattern cache.
VDP2: Supported 1M VRAM.
VDP2: Implemented Special High-Resolution Graphics Mode(preliminary).
VDP2: Implemented HCNT/VCNT/EXLTEN handling(incomplete).
VDP2: Implemented RBG1 and EXBG.
VDP2: Implemented rotation calculation with coefficient data.
VDP2: Implemented Rotation Parameter Mode 2 of RBG0.
VDP2: Implemented Invalid Rotation Parameter Mode 2(when coefficient table is disabled) of RBG0.
VDP2: Implemented coefficient data as part of LNCL data.
VDP2: Implemented Screen Over Process Mode 1 of RBG0/RBG1.
VDP2: Implemented Gradation.
VDP2: Implemented Sprite Window.
VDP2: Implemented sprite color calculation condition 3(MSB).
VDP2: Added support of sprite type 0~7 for 8-bit data.
VDP2: Added support of sprite type 8~F for 16-bit data.
VDP2: Added Character Pattern cache again.
VDP2: Rewrote priority handling.
VDP2: Rewrote handling of the SPCLMD and SPWINEN bits of the register SPCTL(Dragon Force 2).
VDP2: Rewrote Cycle Pattern handling(incomplete).
VDP2: Rewrote TVSTAT handling.
VDP2: Rewrote Special Priority function.
VDP2: Rewrote Extended Color Calculation.
VDP2: Rewrote Sprite Screen Over Process.
VDP2: Rewrote Window Process.
VDP2: Rewrote Shadow Process.
VDP2: Rewrote LNCL insertion.
VDP2: Rewrote scrolling/zooming calculation of NBG0/NBG1/NBG2/NBG3.
VDP2: Rewrote Line Scroll/Vertical Cell Scroll process of NBG0/NBG1.
VDP2: Fixed a bug of byte access of the color RAM(wrong mask).
VDP2: Fixed a bug that the WxLWE bit of LWTA0U and LWTA1U are masked.
VDP2: Fixed a bug of special color calculation mode 3(palette data MSB).
VDP2: Fixed a bug of RGB0 color calculation ratio.
VDP2: Fixed a bug when the data is RGB format and color calculation is indicated by MSB.
VDP2: Fixed a bug of palette number.
VDP2: Fixed a bug of color RAM address offset.
VDP2: Fixed bugs of Character Number Supplement Modes.
VDP2: Fixed bugs of Normal Line Window coordinates.
VDP2: Fixed a bug of sprite transparent dot.
VDP2: Fixed a bug of Pattern Name Table Lead Address calculation.
VDP2: Fixed bugs of display/color mode limits by settings of the Reduction Enable Register.
VDP2: Fixed bugs of display limits by settings of NBG0/NBG1 color modes.
VDP2: Fixed bugs caused by changes in mid-frame.
VDP2: Fixed bugs of NBG2/NBG3 scroll values.
VDP2: Fixed bugs of LNCL/BACK screen in single interface mode.
VDP2: Fixed a bug of vertical Reduction.
VDP2: Fixed a bug of Screen Over Process Mode 3 when bitmap vertical size is 256.
VDP2: Fixed a bug of rotation parameter when the graphic mode is hi-res or exclusive hi-res.
VDP2: Fixed a bug of rotation parameter when it is double/single interlace.
VDP2: Fixed a bug of Special Color Calculation Mode 2(by dot) when color format is RGB.
VDP2: Fixed a bug of priority pattern(BIOS splash screen).
VDP2: Fixed a bug that BGON changes in mid-frame(Lunar Silver Star Story).
VDP2: Fixed a bug of sprite transparent dot.
VDP2: Fixed a bug of single interface.
VDP2: Fixed a bug of line scrolling.
VDP2: Fixed a bug when the priority number is 0.
SCU: Rolled back the fix of PPAF handling in v0.4(Thunder Force V).
SCU: Fixed a bug of DMA indirect mode table address detection(Tactics Ogre).
SCU: Fixed a bug of DMA range checking(Burning Rangers).
SCU: Fixed a bug of DMA timing(too slow to end transfer of palette data during VBLANK).
CDB: Fixed bugs of CdReport when the pickup is in the Lead In/Out area.
CDB: Supported MPEG audio decoding.
MISC: Added ON/OFF switch for the VDP2 BACK layer.
MISC: Fixed another wrong track mode bug of the MDS parser.

→ NOWSZY [SEGA] NOVA 0.4

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Nova - Sega Saturn Emulator v0.4.0

CDB: Rewrote the entire Filter/Buffer/Partition/File system.
CDB: Rewrote most of the commands.
CDB: Rewrote the HIRQREQ register and interrupts handling.
CDB: Rewrote the DATATRNS register and data transferring.
CDB: Rewrote the periodic response procedure.
CDB: Rewrote CdReport.
CDB: Rewrote subcode Q decoding.
CDB: Implemented rarely used commands.
CDB: Implemented better timing for commands.
CDB: Implemented subcode R~W decoding.
CDB: Implemented REJECT/WAIT/ERROR handlings.
CDB: Implemented Copy/Move between selectors.
CDB: Improved status transition.
CDB: Improved logging.
CDB: Added timing for seeking process.
SCU: Improved PPAF handling, setting value by an event.
SCU: Fixed a bug of accessing area detection.
VDP1: Fixed a bug of initializing.
SYSTEM: Improved threads synchronization.
SYSTEM: Rewrote CD reading.
SYSTEM: Rewrote the CD reading thread.
SYSTEM: Added new log types Notice and Remarks.
BIOS: Fixed a bug of the HIRQREQ register initial value.
MISC: Rewrote the BIN/ISO parser.
MISC: Fixed a bug(wrong track mode) of the MDS parser.

→ NOWSZY [SEGA] NOVA 0.3

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Contra: Legacy of War (Konami of America, Inc., 1997) - jeszcze trochę niegrywalny ale może kiedyś.

Nova - Sega Saturn Emulator v0.3.0

SH2: Removed interrupts timing.
SCU: Rewrote DSP flags handling.
SCU: Rewrote DSP commands and opcodes mapping.
SCU: Rewrote the DSP RA register handling.
SCU: Rewrote PPAF register handling.
SCU: Rewrote DSTA register handling.
SCU: Rewrote DMAC priority handling.
SCU: Rewrote INTC.
SCU: Added timing for interrupt sending of INTC.
SCU: Added DSP register TN0.
SCU: Added DSP disassembly function.
SCU: Added restrictions to the DMA add values.
SCU: Added checking of DSP delay commands conflicts.
SCU: Added checking of PPAF register read access while DSP is executing.
SYSTEM: Supported adding user data to an event.

→ [SEGA] NOVA 0.2.1

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Golden Axe: The Duel (SEGA of America, Inc., 1996). Sporo jeszcze Nova ma do zrobienia, aby przynajmniej ten tytuł był grywalny.

Nova - Sega Saturn Emulator v0.2.1

SMPC: Fixed command SYSRES(Force Master SH2 to run Power-On vector).
VDP1: Fixed manual change/erase frame buffer(ST-V VDP1/VDP2 HARDWARE TEST).
SYSTEM: Implemented TITAN mode(Preliminary).
SYSTEM: Rewrote the startup procedure.
SYSTEM: Rewrote the cartridge subsystem.
SYSTEM: Refactored the CD subsystem.
GRAPHIC: Fixed screen flickering.
GUI: Enabled menu item "Boot".
MISC: Supported CD drive(Preliminary).
MISC: Added "Software Reset"(Hold <Shift> when "Reset", equivalent to START+A+B+C).
MISC: Added more options in nova.ini.
MISC: Fixed a bug of the INI parser when there are square brackets within a property.
MISC: Fixed a bug of dragging and dropping files directly to the executable.
MISC: Some file names were changed,
- "primary_01.bup" >>> "sat_primary_01.bup"
- "memcard_01.bup" >>> "sat_memcard_01.bup"
- "battery.sav" >>> "sat_battery.sav"

→ [SEGA] NOVA 0.2

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Nova - Sega Saturn Emulator v0.2

SH2: Fixed crashing bugs of the disassembler.
SH2: Added a hook routine for special usage.
SCU: Fixed a bug of table address boundary checking of DMAC indirect mode.
SMPC: Added magic numbers to the battery save file.
VDP1: Fixed MSBON of polygon.
CDB: Added log messages for commands MpDisp, MpSetWin, MpSetBcolor, MpSetFade, MpSetVeff.
SYSTEM: Implemented Nova BIOS(Preliminary).
SYSTEM: Supported ROM cartridge.
MISC: Implemented comments handing for the INI parser.
MISC: Added new options in nova.ini.
MISC: Some file names were changed,
- "backup.bin" >>> "primary_01.bup"
- "memcard_00.bin" >>> "memcard_01.bup"
- "smpc.bin" >>> "battery.sav"

→ [SEGA] NOVA 0.1.9

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Nova v0.1.9 16/03/17

SH2: Added read byte access of TIER register of FRT(3D Lemmings (E)).
SCU: Refactored INTC.
SCU: Made DSP and DMAC as separated excutable devices.
SCU: Supported irregular(Transfer address is not aligned or transfer count is an odd number) DMA transfers.
SCU: Implemented better timing for DMA transfers.
SCU: Implemented better synchronization mechanism for DMAC.
SCU: Implemented caching of DMA triggers.
SCU: Implemented priority for the three DMA levels.
SCU: Implemented all status(Access, Interruption, Standby, Operation) of DMA transfers.
SCU: Implemented Force-Stop of DMA transfers.
SCU: Implemented handling for illegal DMA.
SCU: Implemented handling for the Status of Stopped DMA registers.
SCU: Added handling for DSTA register.
SCU: Added "Cool-down" time for interrupted/Force-Stopped DMA transfers.
SCU: Added restrictions for register access.
VDP1: Added restrictions for register access.
VDP2: Fixed the VBLANK bit of TVSTAT register.
CDB: Refactored handling of DATATRNS register.
CDB: Added byte access of DATATRNS register(Steam Hearts via SCU DMA).
SYSTEM: Added checking for accessing device registers from slave SH2.
MISC: Refined regular expressions of the CUE parser.
MISC: Fixed regular expression bugs of the INI parser.

→ [SEGA] NOVA 0.1.8

Przejdź do artykułu

Shinobi Legions (Vic Tokai, Inc., 1995)

Nova v0.1.8 31/12/17

SH2: Added timing for interrupt handling(Kidou Senshi Z Gundam).
SH2: Rewrote address mapping/mirroring stuff again.
SH2: Added handling for illegal delay slot instructions.
SCSP: Added read byte of SCIPD(Virtua Cop/Virtua Cop 2).
CDB: Implemented several MPEG part commands(preliminary), Lunar-Silver Star Story MPEG Ban is playable now(No MPEG video/audio playing).
MISC: Added NO_GFX mode to increase the debugging speed.
VDP1: Fixed a bug of the clipping system not initialized when reseting(opening movie of Kidou Senshi Z Gundam).
VDP2: Fixed a bug of PAL mode(Rayman (Europe)).
SMPC: Tweaked timing of INTBACK command(autofire issue of Rayman).
INPUT: Fixed a bug of key num4 on the numberpad which acts as same as the right key.

wstecz12/05/2018 21:53

Reduksy

Czytelnia

Inne

Extrasy

[sega] nova 0.2.2

[SEGA] NOVA 0.2.2

Nova - Sega Saturn Emulator v0.2.2

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Nova v0.6 A Sega Saturn/Titan Video emulator

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Nova v0.5 A Sega Saturn/Titan Video emulator

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