Nuovo "storico" aggiornamento per WinUAE.
La versione 6.0.0 introduce tantissime novità, un piccolo estratto dal change log:
- Custom chipset emulation (Agnus/Alice and Denise/Lisa) almost completely rewritten. Almost every part of chipset emulation is now internally cycle accurate.
- Custom chipset Denise/Lisa emulation is now running in separate thread for large performance increase in accurate emulation modes compared to previous versions.
- VPOSW/VHPOSW tricks are now cycle-accurately emulated without restrictions.
- Horizontal and vertical blanking and sync start/end, csync, csync equalization pulses, etc are now fully cycle-accurately emulated, both hardwired and programmed. Mixing of hardwired and programmed is fully supported. Agnus/Alice hardwired PAL/NTSC sync generator is almost logic gate level emulated.
- "Display" and Agnus/Alice vertical and horizontal counters are now fully separately emulated, display emulation now works correctly even if Agnus vertical or horizontal is moved backwards or forwards or anywhere (even outside of normal display range), unlimited times per line and/or field.
- All screenmodes (including "Fake" NTSC or similar mode) now count total number of "display" lines and uses it to setup display height. These modes now work even if they do multiple V(H)POSW modifications.
- Interlace detection now uses vsync timing like real displays.
- BPLCON0 ERSY=1 without connected genlock sync stop timing is now accurate. This was faked previously.
- Full AGA hires/shres bitplane and sprite horizontal granularity support. Separate subpixel mode does not exist anymore.
- ECS Agnus/AGA UHRES bitplane and sprite RGA DMA slots (0x78, 0x7a) emulated. Completely useless feature because UHRES can only do some DMA transfers to nowhere. It needs extra hardware that was never implemented. UHRES needs to be emulated because (possibly accidentally enabled) UHRES DMA can steal cycles from copper, blitter and CPU.
Fonte: https://www.indieretronews.com/2024/02/winuae-520-latest-amiga-emulator-release.html
