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<1234567…34>
  • A few questions on the Z80A cpuI know this has been discussed before and I read (a while back) the post which goes over the different Z80A CPUs ...(CMOS, NMOS? can't recall exactl…

    ... ] program.
    It tests the Z80 Flags and also tests the MEMPTR ... .

    On the Z80 Flags I get a few failed ... Z80 back in and getting the same failed entries on the Flags ...
    thomas3120 thomas3120 May 2013 Hardware
  • Fuse 1.3.2 releasedA new release of Fuse, the Free Unix Spectrum Emulator, is now available at the SourceForge project: https://sourceforge.net/projects/fuse-emulato…

    ...
    [*] WidgetUI: Fix order of Z80 flags in debugger
    [*] Win32: Limit ...
    Fred Fred December 2016 Emulators
  • Fuse 1.5.6 releasedA new release of Fuse, the Free Unix Spectrum Emulator, is now available at the SourceForge project: https://sourceforge.net/projects/fuse-emulato…

    ... release include:
    [list]
    [*] Z80 flags register is now correct after ...
    Fred Fred August 2018 Emulators
  • Fuse for macOS 1.5.6 ReleasedA new version of Fuse for macOS has been released at the dedicated sourceforge project: https://sourceforge.net/projects/fuse-for-macosx/ Note …

    ... core improvements:
    [list]
    [*] Z80 flags register is now correct after ...
    Fred Fred August 2018 Emulators
  • ANN: SpecEmu 2.7Go get it kids! [url]http://homepage.ntlworld.com/mark.woodmass/specemu.html[/url] :p

    ... changes here and there in Z80 flags and contention
    - Makes [URL ...
    Woody Woody June 2008 Emulators
  • Google OsWell I suppose it was going to happen eventually [url=http://googleblog.blogspot.com/]blog[/url]

    ... 't understand the flags register (just like the Z80 flags register). More specifically ... were directly aimed at the flags register that actually affected it ...
    dekh dekh July 2009 Chit chat
  • Which emulator......would people recommend? I'm currently just pottering about with the demo version of Speculator but notice some games stack on it, are there any b…

    ... bitwise operators otherwise these damn z80 flags aint gonna work, :D
    polomint polomint August 2011 Emulators
  • 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…

    ... br /> NEC 780
    - Z80 FULL TEST
    FAILS:

    - Z80 FLAGS TEST:
    - FAILS:
    - ... passed.

    -Z80 Doc FLAGS:
    - All tests ... passed.

    -Z80 CCF TEST:
    zx81 zx81 December 2012 Emulators
  • 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…

    ... to know whether the current Z80 is CMOS, because it needs ... to get hold of CMOS Z80 in this day and age ... the last instruction updated the Z80 flags (in F) anyway, the easiest ... P/V flag for NMOS Z80 emulation if this is the ...
    zub zub April 2014 Emulators
  • 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 …

    ...

    I found a z80 flags test that I think came ...
    balford balford November 2014 Emulators
  • Testing Z80 op codesHappy new year all! I'm currently testing my Z80 emulator (hand written from scratch in C#) and I've possibly now gone insane, testing is taking hug…

    ... /> I'm currently testing my Z80 emulator (hand written from scratch ... ... my main concerns are the flags particularly as I'm not ... Zaks "Programming the Z80" book and implemented the Z80 emulator from that ...
    Korinel Korinel January 2012 Emulators
  • Compiling Lisp to Z80.I am doing some thought experiments on this. Here is an example of a Lisp program. It adds two numbers together. [code] (define (add x y) (if (= …

    ... code translated by me to Z80 (there could well be many ... , I've not done much Z80 before at all so bear ... the cp $00, because the flags set when popping a will ...
    wilsonsamm wilsonsamm January 2013 Chit chat
  • Mastering flagsI'm little lost when different flags are set/reset after logic operations, and what conditions must be met. For example, [code] ld a, MODE…

    ... 'm little lost when different flags are set/reset after logic ... in play.

    Is "Z80 CPU User’s Manual" must ...
    Bedazzle Bedazzle September 2016 Development
  • Z80/SNA Compiler under Windows???Does anybody know anything about Z80/SNA compiler under Windows???

    Does anybody know anything about Z80/SNA compiler under Windows???
    Ozzy Ozzy January 2002 Emulators
  • Z80 to DSK?Does anyone know if there is a prog that can convert z80,tzx or tap files to dsk format? I have access to a friends pc that has a 3 inch drive which …

    ... a prog that can convert z80,tzx or tap files to ... looked at a program called z80 snapshot loader at
    [url ...
    Bluemanjay Bluemanjay February 2002 Sinclair Miscellaneous
  • Z80/SNA compiler under Windows???Does anybody know anything about Z80/SNA compiler under Windows???

    Does anybody know anything about Z80/SNA compiler under Windows???
    Ozzy Ozzy January 2002 Sinclair Miscellaneous
  • Visible-Z80 - VISZ80 - by Miklos Patrubany Hi All ! Visible-Z80 - VISZ80 - by Miklos Patrubany Does anyone have this program ? Please help me. I want to learn Z80 and Assambler on Z8…

    Hi All !

    Visible-Z80 - VISZ80 - by Miklos Patrubany
    < ... want to learn Z80 and Assambler on Z80 and I have a ...
    Maria Motpan Maria Motpan January 2002 Sinclair Miscellaneous
  • Converting TAP to Z80Is there an EXE out there that will convert *.TAP into any other snapshot (preverably Z80 or SNA) Please Help Oatesy

    Is there an EXE out there that will convert *.TAP into any other snapshot (preverably Z80 or SNA)

    Please Help

    Oatesy
    Oatesy Oatesy February 2001 Sinclair Miscellaneous
  • SNA 2 Z80Hi Is there a difference between an sna file and a z80 file.Is it possible to rename the sna extension to z80 or do I need a conversion utility.

    Hi

    Is there a difference between an sna file and a z80 file.Is it possible to rename the sna extension to z80 or do I need a conversion utility.
    luporage luporage April 2002 Emulators
  • Z80 Stealth Emulator probsI have problems with my soundcard. I have an ESS1868 sound card and on most DOS programs I can use Adlib compatibility to get sound. Sometimes Soundb…

    ... to the problem:

    Z80 stealth looks for Ess688 (or ... enable SBP support and boot Z80 stealth, but no go. Says ... . run it and then run z80 stealth. no luck. It still ...
    Arjun Arjun June 2002 Emulators
  • is Z80 by G.A. Lunter still going?I was thinking of registering Z80 v4 but I'm not sure if it is still being developed? Has anybody suceeded in registering recently? There is a websit…

    I was thinking of registering Z80 v4 but I'm not ...
    Crabfists Crabfists August 2002 Emulators
  • Z80 Files Saved With M.G.T.I have some Z80 files which have been created by a X128 emulator on a PC. The files were saved using an M.G.T. Interface. I am using a mac and none …

    I have some Z80 files which have been created ... convert these files to straightforward Z80 files so that I can ...
    Anonymous Anonymous August 2002 Emulators
  • Z80 LegendHere is my tribute to the Z80 : [url="http://www.computergames.ro/emuromania.php?optiune=er_arhiva_z80"]http://www.computergames.ro/emuromania.php?op…

    Here is my tribute to the Z80 :
    [url="http://www.computergames.ro/emuromania.php?optiune=er_arhiva_z80"]http://www.computergames.ro/emuromania.php?optiune=er_arhiva_z80[/url]
    SR SR September 2002 Announcements
  • Anyone got a copy of 'Z80 for primates'?This Z80 lark isnt easy, in fact it makes me feel very much like Washoe the chimp trying to learn learn sign language, I just dont think I've got the…

    This Z80 lark isnt easy, in fact ...
    Sharopolis Sharopolis November 2002 Sinclair Miscellaneous
  • Z80 to TAPNot directly emulator-stuff, but more emulator related than the other forums. I have written a serverprogram to load .TAP-files through my ZX&lt;->P…

    ... load through the serverprogram directly Z80-files to the Spectrum as ... I need to translate the Z80-files back to TAP-format ... have the syntax of a Z80-file I dont seem to ...
    Dr BEEP Dr BEEP December 2002 Emulators
  • how do I use the z80-400.zip emulatorI'm probably being thick but I want to play an old game I loved called Gothik. I've downloaded it, together with the z80-400.zip emulator but I can't…

    ... downloaded it, together with the z80-400.zip emulator but I ...
    pacman fan pacman fan January 2003 Emulators
  • 48k Z80 roms needed.Hi, I dont know if you all here ban people talking about Roms, I wouldnt of thought it.. but you never know? anyway, Im looking for as many classic …

    ... all have to be 48k Z80 roms.

    its for ... Roms.. Foon only takes 48k Z80 roms. WOS has many many ... z80's but a lot of ... that just deals in 48k Z80's or even one that ... , so they might have different Z80 roms? that would be great ...
    dillonthebunny dillonthebunny January 2003 Games
  • Z80 AssemblerSome of you may know that I'm working on a Z80 assembler. I thought I'd start a thread so I can see what people think and what they might want to see…

    ... I'm working on a Z80 assembler. I thought I'd ... only a placeholder for a Z80 assembler tool).

    So ...
    cyborg cyborg February 2003 Sinclair Miscellaneous
  • Z80 opcode breakdownAnyone knows if there's a document on the net covering all the Z80 instruction breakdown by machine cycles? All I could find was that one on the Z80…

    ... the net covering all the Z80 instruction breakdown by machine cycles ... was that one on the Z80 support page and the CSS ...
    Cesare Falco Cesare Falco March 2003 Emulators
  • Need an emulator for Z80 formatHi, my name is Yuri and like you I love Spectrum games even though they're so old now. Some games are in Z80 format which Spectaculator can't run. …

    Hi, my name is Yuri and like you I love Spectrum games even though they're so old now.

    Some games are in Z80 format which Spectaculator can't run.

    So what's the best z80 format emulator?

    Thanks
    Vortexrider Vortexrider April 2003 Emulators
<1234567…34>

Latest Posts

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  • Mis-labeled cassette titles or a name change?
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    harriusherbartio on 10:58AM
  • Fixed Speccy Software. And which games remained unfixed?
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  • Minor British Sports that did become games on the ZX Spectrum
    harriusherbartio on 10:30AM
  • How to return to basic properly from ASM
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  • Frankie's ZX Spectrum Digouts
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Related Threads

  • "Decoding z80 Opcodes" (http://www.z80.info/decoding.htm#intro) - Incorrect HALT Opcode?Apologies if this is a dupe but I searched within the forums and couldn't find anything.<br /> <br /> I've been working on a z80 emulator (for acad…
  • Of course, when the M1 line of the Z80 CPU is failing, the Z80 CPU must be replaced![quote]Of course, when the M1 line of the Z80 CPU is failing, the Z80 CPU must be replaced![/quote]<br /> Err, why?<br /> <br /> If you are trying…
  • Z80/SNA Compiler under Windows???Does anybody know anything about Z80/SNA compiler under Windows???
  • Z80, TZX and TAP formatsHi again <br /> I?ve seen these three formats as the most common of all. The doubt is... Which is the best of them? What are the differences between …
  • Z80 to DSK?Does anyone know if there is a prog that can convert z80,tzx or tap files to<br /> dsk format? I have access to a friends pc that has a 3 inch drive …
  • Z80/SNA compiler under Windows???Does anybody know anything about Z80/SNA compiler under Windows???
  • Visible-Z80 - VISZ80 - by Miklos PatrubanyHi All !<br /> <br /> Visible-Z80 - VISZ80 - by Miklos Patrubany<br /> <br /> Does anyone have this program ?<br /> Please help me.<br /> <br /> …
  • Converting TAP to Z80Is there an EXE out there that will convert *.TAP into any other snapshot (preverably Z80 or SNA)<br /> <br /> Please Help<br /> <br /> Oatesy
  • SNA 2 Z80Hi<br /> <br /> Is there a difference between an sna file and a z80 file.Is it possible to rename the sna extension to z80 or do I need a conversion …
  • Z80 Stealth Emulator probsI have problems with my soundcard. I have an ESS1868 sound card and on most DOS programs I can use Adlib compatibility to get sound. Sometimes Soundb…

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