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JezzeOffline
Titel: Amiga: WinUAE v3.1.0 Beta 3  BeitragVerfasst am: 16.01.2015, 21:55 Uhr
Banned Team Member


Anmeldungsdatum: 30. Okt 2004
Beiträge: 5.751


Status: Offline

Eine neue Beta Version des Amiga Emulators WinUAE 3.1.0 wurde zum testen freigegeben.



A new beta version of the Amiga emulator WinUAE 3.1.0 is available for testing.

Zitat:
http://www.winuae.net/files/b/winuae.zip

Hotfix:
  • fixed crash when mount fat formatted CF card HDF as CF0: using PCMCIA IDE

Beta 3:
  • Bitplane DMA sequencer emulation rewritten yet again to again match better with real hardware behavior. DDFSTRT and DDFSTOP seems to use hidden counter that counts 4 cycles ahead of real hpos counter. When DDFSTRT matches, next 4 cycles appears to be idle (probably used to init and fill some bitplane dma sequencer shift register?) and after this delay DMA starts normally. Same for stop. Now programs that write to DDFSTRT or DDFSTOP just before, exactly in same cycle or just after it should match now just work without any extra hacks. (Some kind of 4 stage shift register would also explain why changing number of bitplanes by writing to BPLCON0 mid-line always take effect after exactly 4 cycle delay) Can break anything as usual! Correctly breaks SCX_CoolSpot1.adf´s intro on ECS Agnus configurations
  • 512k chip + 512k slow ram + ECS Agnus chip mirroring didn´t set slow ram bank with "no memory allocated" flag, could have caused crashes when it was attempted to be freed.
  • OCS Agnus 512k chip + 512k+ slow and 1M/0.5+0.5 advanced chipset checkbox checked: move slow ram start at $080000.
  • 68000 bus error and address error exception stack frame´s first word undocumented bits 6 to 15 seem to contain opcode of faulted instruction. (from Hatari)
  • IDE/ATAPI emulation decoupled from Gayle emulation and moved to separate source file.
  • Added GVP A3001 board with IDE. Apparently Series I and II have different hardware and drivers. (v4 for Series II) Series I IDE emulation seems to be fully working. Non-DMA, gvpat.device, v3.3 added to ROM scanner. Does not byte swap data words but emulation swaps it automatically to keep HDFs compatible with other controllers.
  • Added ES_SYSTEM_REQUIRED flag to SetThreadExecutionState(), perhaps it keeps screensaver inactive. (ES_DISPLAY_REQUIRED seems to only make sure monitor does not switch to power saving mode)
  • HAM-E emulation added. Because HAM-E "magic cookie" can be nearly anywhere on screen, enabling HAM-E will slow down emulation (It needs to check nearly all pixels every frame) even when HAM-E mode is not active. "Automatic" setting still only does A2024 and Graffiti detection. DCTV emulation: not going happen without image encoding specs.

Beta 2:
  • Paula audio filter still filtered Toccata audio. Note that stereo separation is after Toccata audio mixing.
  • Added "ROM disabled" to GVP SCSI ROM selection.
  • GVP SCSI ROM space word reads accessed invalid memory.
  • Added Paths panel option to store "saveimages" in same directory as original image file, instead of always saving in saveimages-directory, extension changed to .save_adf to prevent it being visible in directory listings with normal disk image filter type active.
  • 68030 MMU on the fly off->on switch crashed. (Not that on the fly MMU switching is really supported..)
  • WD33C93 Select without ATN command didn´t fully skip message out phase. (AMAX GVP SCSI driver)
  • Reading WD33C93 SCSI message in with Transfer Info command is a special case, after it finishes, it does not advance to next state automatically, it must wait for Negate ACK command. (AMAX GVP SCSI driver)
  • AMAX rom "dongle" emulation improved floppy drives didn´t work reliably.
  • Added AMAX rom image selection to ROM panel SCSI select menu, renamed to SCSI/Boot ROMs.
  • Added very simple next opcode word prefetch emulation to 68030 MMU mode, only done when MMU state changes. Fixes programs that first switch on (or off) MMU which also unmaps memory where currently executing code is located and then executes JMP (An).
  • Added Toccata recording support, currently only internal hardware emulation is implemented (FIFO and interrupts), returns only zero samples.
  • Show also inserted data CD volume id (label) in status bar, strip path from file name.
  • Show inserted floppy image filename and label (if OFS/FFS image) in status bar.
  • CD image audio can be now mixed with Paula audio, just like Toccata output. CD audio can be finally recorded with internal wave or avi recording support (Requested feature). FPS.Adj also adjusts CD audio speed (and pitch) and CD audio sound sync (For example Liberation CD32 intro) is kept even if emulation slows down. Enable option added to Sound panel (can be switched on the fly but mode only changes when CD audio thread restarts), old method is still the default. Note: when enabled, Paula audio slider becomes master volume for CD audio.
  • CD32 FMV also supports new audio mixing mode. FPS.Adj not supported yet.


Remember that the less m68k Amiga-like (and/or less interesting to me, usually it is "and") some nice to have (To you) emulation feature is the more support is needed: docs, specs, testing help, reasons why it would be good idea, donations (hardware/money/whatever) and so on.


Related links:
[ Amiga Emus ]

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