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MEMPTR edge casesFor no particular reason, I've finally got round to emulating MEMPTR in Fuse. A few bits which aren't completely clear to be from the [url="http://zx…
... finally got round to emulating MEMPTR in Fuse. A few bits ... document[/url]:
* Is MEMPTR set on DJNZ when B ... for conditional JR)
* Is MEMPTR set on IN register, (C ... .worldofspectrum.org/forums/discussion/41834/"]Patrik Rak's tests[/url] so I ... -
[NEW] Retro Virtual Machine v1.0.0 for OSX released!!!!Here it is! Retro Virtual Machine v1.0.0 RELEASED!!!! Many thanks first to Patrik Rak for the PZX format and for their Z80 tests without which RVM…
... />
Many thanks first to Patrik Rak for the PZX format and ... /> Complete Z80 emulation, including the ‘memptr’ register and the hidden flag ... -
SCF/CCF flags - new discoveryI can't believe that no one is interested in discussing the additional, previously undocumented internal state of the Z80 CPU I have discovered recen…
[QUOTE=Patrik Rak;666527]Of course, I ... being practically useful, like MEMPTR emulation is. This was ... emulator authors...
Patrik[/QUOTE]
I ... Things like the behaviour of MEMPTR have allowed me to see ... Z80, is uded by MEMPTR (e.g. the WZ ... -
New Z80 CPU emulation testerI have finally wrapped up the new [URL="http://zxds.raxoft.cz/taps/misc/z80test-1.0.zip"]Z80 tester package[/URL] I have previously announced in [URL…
[QUOTE=Patrik Rak;669002]Hmm, not sure what your MEMPTR docs say, but ... exactly how it works - the MEMPTR is loaded only when "jumping ... to create indeed.
Patrik[/QUOTE]
From the ... /OUT variants. Anyway, the MEMPTR doc can be clarified a ... -
SCF/CCF flags - new discoveryI can't believe that no one is interested in discussing the additional, previously undocumented internal state of the Z80 CPU I have discovered recen…
[QUOTE=Patrik Rak;758981]The test vectors in ... CCF/SCF accordingly.
MEMPTR is another thing I'll ... isn't so clear, and MEMPTR behaves differently, but it seems ... -
Timing_Tests-48k_v1.0 results...Hello All, I ran these [URL="http://www.zxspectrum4.net/op_timing.php"]tests[/URL] on my emulator and some of the tests failed.. so I tried it on a …
[QUOTE=Patrik Rak;803908]Could we then perhaps ... the undocumented CPU flags including MEMPTR and SCF/CCF working right ... . :)
Thanks,
Patrik[/QUOTE]
If its ... -
Which ZX Spectrum 48K game-music is the best?Hi there. I got an idea I could ask here about the topic like above. What do you think? C64 fans made a ranking of their beloved songs from games…
... Jones - Solomon's Key -
Patrik Rak - Star Dragon -
Frantisek Fuka ... -
New Spectrum emulator for DS[url]http://zxds.raxoft.cz/[/url] [quote]Features already implemented: * Solid Z80 core - possible bugs aside, the Z80 emulation is as complete…
... .worldofspectrum.org/infoseekpub.cgi?regexp=^Patrik+Rak$]this guy[/url]... -
ANN: Tipshop updated Wednesday, 27 February 2008Wednesday 27 February 2008 Loads of POKEs from assorted folks, and tips straight from the author of the games. * Stu sent in a correction for the t…
... and Saboteur II.
* Patrik Rak sent in cheats for Atomix ... -
TR-DOS in ZXDS[QUOTE=Patrik Rak;278549]The goal is to get the TR-DOS working, I have started working on that yesterday, the TR-DOS ROM paging already works nicely …
[QUOTE=Patrik Rak;278549]The goal is to ... to get working?
Patrik -
Happy Patrik Rak's day!And may all your wildest Speccy dreams come true ... and then you better share with us.
And may all your wildest Speccy dreams come true ... and then you better share with us. -
Xor-shift random number generator for Z80[QUOTE=Patrik Rak;320244]Come on, people, [URL="http://www.jstatsoft.org/v08/i14/paper"]xor-shift generators[/URL] devised by Marsaglia, that's the w…
[QUOTE=Patrik Rak;320244]Come on, people, [URL=" ... to go.[/QUOTE]
[QUOTE=Patrik Rak;320294]Given the math behind ... -
happy birthday patrik rakhappy birthday fella. keep up the good work.
happy birthday fella.
keep up the good work. -
Fuse for Mac OS X 1.0.0 ReleasedA new version of Fuse for Mac OS X has been released at the dedicated sourceforge project and shortly here on WoS: [url]http://sourceforge.net/proje…
... and system registers to snapshots (Patrik Rak).
[*] Fix autoload snapshots (thanks ... -
Happy birthday Patrik Rak!Merry birthday... drink lots!! :smile:
Merry birthday... drink lots!! :smile: -
Need help with tzxing once again :)You people helped me so much in this thread witch a custom loader: [url]http://www.worldofspectrum.org/forums/showthread.php?t=36109[/url] Maybe we…
... one tzx done by Patrik Rak. I really appreciate Patrik's work but ... -
20KWell here it is the 20000th post, a monumental event indeed, even if 18000 of them are complete drivel :D Should I be proud? Or should I be ashamed…
... , ChuckieEgg, Bad Horsey, Cichlasoma, CUCHULAINN, Patrik Rak, Old_Speccer, Thomas Gale, Miner49er, Dustin ... -
Fuse for Mac OS X 1.1.1 ReleasedA new version of Fuse for Mac OS X has been released at the dedicated sourceforge project and shortly here on WoS: [url]http://sourceforge.net/proje…
... feedback in AY noise generator (Patrik Rak).
[*] MIC bit only isn ... -
Fuse for Mac OS X 1.2.2 ReleasedA new version of Fuse for Mac OS X has been released at the dedicated sourceforge project: http://sourceforge.net/projects/fuse-for-macosx/ Not…
... file found inside .zip files (Patrik Rak and Sergio Baldoví).
[*] Support ... -
Speccy emulator on a Nintendo DS, with M3 cartridgeAny recommendations for a good Speccy emulator on a Nintendo DS (using a M3 cartridge)?
[QUOTE=Patrik Rak;180937]Did you miss the " ... -
Speccy emulator on a Nintendo DS, with M3 cartridgeAny recommendations for a good Speccy emulator on a Nintendo DS (using a M3 cartridge)?
[QUOTE=Patrik Rak;181961]So I expect the ... Friday the 13th :)
Patrik -
Speccy emulator on a Nintendo DS, with M3 cartridgeAny recommendations for a good Speccy emulator on a Nintendo DS (using a M3 cartridge)?
[QUOTE=Patrik Rak;182448]Well, it's out. ... Friday the 13th :)
Patrik[/QUOTE]
Superb work ... Patrik.
Runs sweet on both ... -
TZX 1.20 block 0x18 questionHi All I am in touch with G?nter Woigk the author of Zxsp emulator for mac os X and we both wondering something about block 0x18 (Sorry if that ques…
[quote=Patrik Rak;183306]I was just wondering what loaders do actually require encoding in the CSW or GDB blocks?[/quote]
The Kraplock loaders requires one of those blocks. -
TZX 1.20 block 0x18 questionHi All I am in touch with G?nter Woigk the author of Zxsp emulator for mac os X and we both wondering something about block 0x18 (Sorry if that ques…
[QUOTE=Patrik Rak;183934]Please define required.[/QUOTE]< ... totally useless.
[QUOTE=Patrik Rak;183934] ... What is the metrics ... -
Speccy emulator on a Nintendo DS, with M3 cartridgeAny recommendations for a good Speccy emulator on a Nintendo DS (using a M3 cartridge)?
[QUOTE=Patrik Rak;184849]There is new version ... .
Enjoy.
Patrik[/QUOTE]
it will ... -
Speccy emulator on a Nintendo DS, with M3 cartridgeAny recommendations for a good Speccy emulator on a Nintendo DS (using a M3 cartridge)?
[QUOTE=Patrik Rak;184849]There is new version ... .
Enjoy.
Patrik[/QUOTE]
Awesome. Runs ... -
Autorun BASIC programsIs it possible to write a basic program which will autorun after typing in LOAD ""? Thanks
[QUOTE=Patrik Rak;185648]Would not work in ...
