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<1234567…34>
  • how can we convert .z80 to .tap ?is there some way to convert a .z80 file (specially 48k) to .tap, in a similar result as saved from Multiface1? (i'm asking this because i imagine th…

    ... some way to convert a .z80 file (specially 48k) to .tap ... i imagine binary information and z80 registers are both stored in a ...
    nitrofurano nitrofurano November 2011 Development
  • Deduggers in emulatorsI've used several emulators with build-in debuggers, and now I want to share my opinion. Debugger in Spectaculator 6.0 is great! The interface is nic…

    ... how it disassemblers code: some Z80 instructions are represented by several ... address. I like information about Z80 registers and flags. But it lucks ...
    kmatveev kmatveev February 2004 Emulators
  • New Game: COMPLICA DX<div style="font-family: Arial, Verdana; font-size: 10pt; font-style: normal; font-variant: normal; line-height: normal; font-weight: normal;"><img s…

    ... -beta pruning, highly optimized for Z80 registers allocation, using heuristic evaluation and ...
    Einar Saukas Einar Saukas June 2015 Brand new software
  • Fuse 1.2.1 releaseA new release of Fuse, the Free Unix Spectrum Emulator, is now available at the SourceForge project: [url="https://sourceforge.net/projects/fuse-e…

    ... include:
    [list]
    [*] Add Z80 registers, last byte written to the ...
    Fred Fred July 2016 Emulators
  • Fuse for Mac OS X 1.2.1 ReleasedA new version of Fuse for Mac OS X has been released at the dedicated sourceforge project: [url="http://sourceforge.net/projects/fuse-for-macosx/"…

    ... include:
    [list]
    [*] Add Z80 registers, last byte written to the ...
    Fred Fred July 2016 Emulators
  • "Frankie goes to Hollywood" HAS BEEN COMPLETED !!!!Yup ! What we thought impossible has now been proven possible ! There is no bug in the game, either - there are just some parts where you have to be …

    ... ???[/quote]
    No.

    Z80 files are snapshots - it's ... the contents of all the z80 registers) of the Speccy at a ...
    Paul van der Laan Paul van der Laan September 2004 Games
  • "Frankie goes to Hollywood" HAS BEEN COMPLETED !!!!Yup ! What we thought impossible has now been proven possible ! There is no bug in the game, either - there are just some parts where you have to be …

    ... ???[/quote]
    No.

    Z80 files are snapshots - it's ... the contents of all the z80 registers) of the Speccy at a ...
    biolaboy biolaboy September 2004 Games
  • I would like to write emulatorHi guys, I'm new to this forum but I realise that you must get loads of posts from people asking "how do I write an emulator" so I'll try and be spe…

    ... addendum worth mentioning. While the Z80 itself does not attach any ... choosing one representation for the Z80 registers and sticking to it. My ... never attempted to write a Z80 core) would be to make ...
    gasman gasman September 2004 Development
  • I would like to write emulatorHi guys, I'm new to this forum but I realise that you must get loads of posts from people asking "how do I write an emulator" so I'll try and be spe…

    ... choosing one representation for the Z80 registers and sticking to it.
    AndyC AndyC September 2004 Development
  • I would like to write emulatorHi guys, I'm new to this forum but I realise that you must get loads of posts from people asking "how do I write an emulator" so I'll try and be spe…

    ... choosing one representation for the Z80 registers and sticking to it.
    cyborg cyborg September 2004 Development
  • Game Programming Source Code & Startup HelpHi there, I'm planning on porting an existing commercial title to the speccy. I'm in the process of disassembling the original code and commenting i…

    ... to use most of the Z80 registers and popping / pushing form - or ... only polished up on my Z80 coding which I left sleeping ...
    wokani wokani May 2007 Development
  • Starting on machine code - BASIC first?Howdy. If I wanted to start learning machine code for the speccy, from scratch, would you recommend I learn BASIC first or is it entirely possible to…

    ... about loops and using the z80 registers etc.

    Good luck ...
    Mr Millside Mr Millside November 2007 Development
  • MULTITECH pictures[url]http://velesoft.speccy.cz/data-gear.htm[/url]

    ... it doesn't eat z80 registers - thus saving the registers for other things ...
    omega omega January 2008 Hardware
  • DivIDE+ and 128K HeatsinkI got my DivIDE+ yesterday and i tried it on a 48K+ at first, it worked marvelously on it, no problems at all. Today i desided to try it on my 128 H…

    ... =rwap;249316]Anyway, a 128K .z80 snapshot should work 99% of ... .[/QUOTE]

    No snapshot (.Z80 or any other) replaces the ... also means the paging 'registers', AY 'registers' and Z80 registers).

    [QUOTE=rwap ...
    Tom-Cat Tom-Cat February 2008 Hardware
  • TAP filesI'm trying to figure out how to make TAP files and am none the wiser. Tried downloading Taper, got it working but it was one of the unfathomables. I …

    ... the addressing bus. The z80 16-bit addressing capabilities is ... machines. The main factor is registers.

    What ... . Why? Simply because the Z80 registers are 8-bit wide.
    Z80 registers width "drag everything down".
    rahtgaz rahtgaz January 2009 Emulators
  • Tutorial - learn machine code in 30mins[B][I]Message from the moderators[/I] - bigjon has requested that readers' attention be drawn to a better version of this tutorial, one which is easi…

    ... />
    All the z80 registers are 8 bits: A, F ... IYH, The z80 architecture allows these 8 bit registers to be ... to act as 16 bit registers: AF, BC, DE, ... and the second set of registers AFBCDEHL' available after an ... are enabled (EI), the z80 will stop what it ...
    Alcoholics Anonymous Alcoholics Anonymous November 2009 Development
  • converting ZX128 software for SAM COUPESAM COUPE is computer compatible with ZX48 model. Use same ports, same keyboard with compatible membrane, 64kB adress space with possibility connect …

    ... start SNA file can show Z80 registers:
    [img]http://velesoft.speccy ...
    velesoft velesoft June 2010 Games
  • Sprite RoutineI was wondering if anyone could point me in the direction of a really basic example of a per-pixel sprite routine? Preferably commented. The screen …

    ... /> If we express it as Z80 registers we get: HL=16384= 64 ...
    Ralf Ralf October 2010 Development
  • Learning Assembly LanguageHow easy would it be to learn assembly language for someone who has a decent grasp of Basic? I mean how long do you think it would take before I coul…

    ... various other elements of the Z80 instruction set:

    [ ... allow you to view the Z80 registers during/after program execution. That ... actually updating any of the registers. Example; 7 - 7 equals 0 ... you use to create your Z80 machine code uses a system ...
    ASM ASM November 2010 Development
  • Need in beta-taster`s helpHello to all. I have developed hard-soft emulator of ZX Spectrum 48, but there are problems in work. My topics is: [url]http://www.worldofspectrum.or…

    ... or Spin) and compare the Z80 registers on both emulators.

    Jimmy Jimmy February 2011 Emulators
  • Speccy2010 - pentagon emulation using GlukIs anyone here familar with Speccy2010 (FPGA Russian Sinclair Spectrum clone). ? I'm using Pentagon mode on Speccy2010 (it uses something called Glu…

    ... or second videoram
    - show Z80 registers
    - can format ram 1MB ...
    velesoft velesoft April 2011 Hardware
  • Speccy2010 - pentagon emulation using GlukIs anyone here familar with Speccy2010 (FPGA Russian Sinclair Spectrum clone). ? I'm using Pentagon mode on Speccy2010 (it uses something called Glu…

    ... or second videoram
    - show Z80 registers
    - can format ram 1MB ...
    Hercules Hercules May 2011 Hardware
  • RAND USR that doesn't work in emulators and clonesEons ago, I "discovered" a strange RANDOMIZE USR. This is it: [b]RANDOMIZE USR 46578[/b] Using it on a genuine ZX Spectrum rubber key or Plus model,…

    ... (maybe short enough) reset pulse, registers values are preserved. Nevertheless, both ... :
    - The values of the Z80 registers upon power up are not ... /z80_startup/sgs_z8400ab1_warm_start_banks_changed.jpg[/img]
    - Registers IX and IY commonly hold ...
    mcleod_ideafix mcleod_ideafix May 2011 Emulators
  • how can we convert .z80 to .tap ?is there some way to convert a .z80 file (specially 48k) to .tap, in a similar result as saved from Multiface1? (i'm asking this because i imagine th…

    ... think) back later), and the z80 registers - i think it's not ... impossible to do from .z80 in 48k mode, and load ...
    nitrofurano nitrofurano November 2011 Development
  • Internal ROM expansionHas anybody designed a multiple-ROM interface that plugs into the internal ROM socket instead of plugging onto the edge connector? It would be useful…

    ... ram is used for backup Z80 registers of each task.
    velesoft velesoft May 2012 Hardware
  • Messenger interfaceHave anyone photos, schematic, rom images, documentation, or software for Messenger interface ? [url]http://www.worldofspectrum.org/infoseekid.cgi?i…

    ... bytes) + about 24 bytes for Z80 registers baskup. Total used max. 50 ...
    velesoft velesoft August 2012 Hardware
  • Messenger interfaceHave anyone photos, schematic, rom images, documentation, or software for Messenger interface ? [url]http://www.worldofspectrum.org/infoseekid.cgi?i…

    ... bytes) + about 24 bytes for Z80 registers baskup. Total used max. 50 ...
    flopping flopping August 2012 Hardware
  • Z80 snapshot formatI read documentation for Z80 snapshot on WOS and see in table possibility insert ROM image to Z80 file. Here is full table: [code]The pages are numb…

    ... . Emulator's can only set Z80 registers from snapshot and load all ... For example is possible make Z80 snaphot v2/v3 with only ... ram (snapshot of ZX16). 128kB Z80 snapshot can contain less than ... correct. Missing ram pages in Z80 snapshot are ignored (not rewrite ...
    velesoft velesoft August 2012 Emulators
  • ESXDOS v0.8.0 released (with NMI Browser)Hello, To celebrate the speccy's 30th birthday, here's the latest version of ESXDOS for DivIDE users. The full changelog is too long to post here, s…

    ... . After start show state of Z80 registers and disass. Contain very good ... /text translator/finder. Can show registers in top, middle or low ...
    velesoft velesoft September 2012 Announcements
  • c64 > spectrum ?I was recently talking to a c64 coder, (the guy who wrote mega apocalypse on 64) and he was telling me the speccy maker of the game used something to…

    ... the code from 6502 to z80, I guess it can only ... the 6502 features on the z80 (eg the zero page) and ... with careful mapping of z80 registers to 6502 registers but it will run ...
    Alcoholics Anonymous Alcoholics Anonymous September 2012 Development
<1234567…34>

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