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<1…13141516171819…34>
  • 'orange' on a spectrumalways wondered why spectrums could never seem to achieve the colour orange? wasn't one of the default colours, and don't remember seeing anything th…

    ... I couldn't get that flags thing to work for some ...
    Geoff Geoff August 2008 Sinclair Miscellaneous
  • Any BBC aware Specchums out there?After the UK101 and VIC20 emulators I've moved my sights onto emulating a BBC computer. This emulator will be different though in that it will be a Z…

    ... addr. This involves setting the flags to reflect the value of ... . This doesn't affect the flags and is effectively converted into ...
    Jimmy Jimmy August 2008 Development
  • VIC 20 emulation on the SpectrumI'm sure most people are aware of the my attempt at bringing the full Commodore experience to Sinclair users with the "Twenty Commodes" program. It e…

    ... />
    You could push the flags and pop them back, but ...
    Dr BEEP Dr BEEP August 2008 Sinclair Miscellaneous
  • VIC 20 emulation on the SpectrumI'm sure most people are aware of the my attempt at bringing the full Commodore experience to Sinclair users with the "Twenty Commodes" program. It e…

    ... use:
    [code]
    f' = flags N Z C
    a ...
    Dr BEEP Dr BEEP August 2008 Sinclair Miscellaneous
  • VIC 20 emulation on the SpectrumI'm sure most people are aware of the my attempt at bringing the full Commodore experience to Sinclair users with the "Twenty Commodes" program. It e…

    ... /> [quote]You could push the flags and pop them back, but ... T/B/D/I processor flags, with bit 4 for B ... sets both B and T flags so it's not restoring ...
    obo obo August 2008 Sinclair Miscellaneous
  • VIC 20 emulation on the SpectrumI'm sure most people are aware of the my attempt at bringing the full Commodore experience to Sinclair users with the "Twenty Commodes" program. It e…

    ... way of storing the 6502 flags (which the 6502 alters quite ...
    Jimmy Jimmy August 2008 Sinclair Miscellaneous
  • VIC 20 emulation on the SpectrumI'm sure most people are aware of the my attempt at bringing the full Commodore experience to Sinclair users with the "Twenty Commodes" program. It e…

    ... either accumulator or N/Z flags meant an extra EX AF ...
    obo obo August 2008 Sinclair Miscellaneous
  • VIC 20 emulation on the SpectrumI'm sure most people are aware of the my attempt at bringing the full Commodore experience to Sinclair users with the "Twenty Commodes" program. It e…

    ... either accumulator or N/Z flags meant an extra EX AF ... ' holds S. I keep my flags in C' so testing on ...
    Dr BEEP Dr BEEP August 2008 Sinclair Miscellaneous
  • VIC 20 emulation on the SpectrumI'm sure most people are aware of the my attempt at bringing the full Commodore experience to Sinclair users with the "Twenty Commodes" program. It e…

    ... idea for storing the 6502 flags, but I need to free ...
    Jimmy Jimmy August 2008 Sinclair Miscellaneous
  • VIC 20 emulation on the SpectrumI'm sure most people are aware of the my attempt at bringing the full Commodore experience to Sinclair users with the "Twenty Commodes" program. It e…

    ... idea for storing the 6502 flags, but I need to free ... /> I have set all other flags than N Z C in ... />
    [code]
    ld a,(flags)
    and $40
    [/code ...
    Dr BEEP Dr BEEP September 2008 Sinclair Miscellaneous
  • Questions about the Speccy and it's emulationOut of interest, and to raise another interesting discussion, I have some questions about the Spectrum and it's emulation; 1) Is everything known ab…

    ... usage of some Flag register flags that weren't well understood ...
    Dunny Dunny September 2008 Emulators
  • Questions about the Speccy and it's emulationOut of interest, and to raise another interesting discussion, I have some questions about the Spectrum and it's emulation; 1) Is everything known ab…

    ... =0009408]Sabre Wulf[/url]: undocumented flags
    [*][url=http://www.worldofspectrum ...
    Philip Kendall Philip Kendall September 2008 Emulators
  • Questions about the Speccy and it's emulationOut of interest, and to raise another interesting discussion, I have some questions about the Spectrum and it's emulation; 1) Is everything known ab…

    ... =0009408]Sabre Wulf[/url]: undocumented flags
    [*][url=http://www.worldofspectrum ...
    chop983 chop983 September 2008 Emulators
  • Holy Moly!!!!.....Jesus Christ!! [url]http://uk.youtube.com/watch?v=j6tX0cg6sP4[/url] It wouldnt be a "RubberKeys" post without "em" LOL :-P:-P:-P

    Maybe would've found it amusing if it wasn't a sob story. Not like that nasty chippy munter you keep posting up.

    You know the one I mean her who shamelessly flags her mutant torpedoes at the chip buying public.
    dm_boozefreek dm_boozefreek October 2008 Chit chat
  • Holy Moly!!!!.....Jesus Christ!! [url]http://uk.youtube.com/watch?v=j6tX0cg6sP4[/url] It wouldnt be a "RubberKeys" post without "em" LOL :-P:-P:-P

    ... I mean her who shamelessly flags her mutant torpedoes at the ...
    ToxieDogg ToxieDogg October 2008 Chit chat
  • Holy Moly!!!!.....Jesus Christ!! [url]http://uk.youtube.com/watch?v=j6tX0cg6sP4[/url] It wouldnt be a "RubberKeys" post without "em" LOL :-P:-P:-P

    ... I mean her who shamelessly flags her mutant torpedoes at the ...
    Dusti Dusti October 2008 Chit chat
  • ANN: SpecEmu 2.7Go get it kids! [url]http://homepage.ntlworld.com/mark.woodmass/specemu.html[/url] :p

    ...
    LD A,255
    SCF
    CALL 1366
    NOP ...
    Woody Woody October 2008 Emulators
  • ANN: SpecEmu 2.7Go get it kids! [url]http://homepage.ntlworld.com/mark.woodmass/specemu.html[/url] :p

    ...
    LD A,255
    SCF
    CALL 1366
    NOP ...
    Tom-Cat Tom-Cat October 2008 Emulators
  • Interlace demoSorry to reference another thread like this, but in the thread: [url]http://www.worldofspectrum.org/forums/showthread.php?p=313428#post313428[/url] …

    [quote=ewgf;313616]You've explained about the flags before, but what is MEMPTR (sounds like a system variable).
    [/quote]
    [url=http://zx.pk.ru/attachment.php?attachmentid=2989]This[/url] will tell you all about it.
    rich_chandler rich_chandler November 2008 Sinclair Miscellaneous
  • Can anybody recommend a good ZX Speccy Z80 assembler?I was thinking of using Hisoft Devpac v3, along with some of the cool Z80 textbook scans in the scan repository, to learn some Z80. Anybody use Hiso…

    ... again and... nothing! No red flags whatsoever. I have absolutely no ...
    Arjun Arjun November 2008 Development
  • Fuse for Mac OS X beta releasesA beta version of Fuse for Mac OS X has been released at the dedicated sourceforge project: [url]http://sourceforge.net/projects/fuse-for-macosx/[/u…

    ... C, H and P/V flags on repeated IO instructions (Philip ...
    Fred Fred November 2008 Emulators
  • BNP members list leaked online[url]http://www.theregister.co.uk/2008/11/18/bnp_loses_list/[/url] : oops : lol

    ...
    you cant fly british flags anymore
    mel the bell mel the bell November 2008 Chit chat
  • BNP members list leaked online[url]http://www.theregister.co.uk/2008/11/18/bnp_loses_list/[/url] : oops : lol

    [QUOTE=mel the bell;316459]you cant fly british flags anymore[/QUOTE]

    One of my mates was banging on about that the other day. What the heck is that all about?! What about when the World Cup's on?!
    GreenCard GreenCard November 2008 Chit chat
  • BNP members list leaked online[url]http://www.theregister.co.uk/2008/11/18/bnp_loses_list/[/url] : oops : lol

    ...
    you cant fly british flags anymore[/quote]

    Er ...
    ewgf ewgf November 2008 Chit chat
  • Random access, file sizes and more.A few days ago Aowen mentioned that random access to saved data is not a problem. Here are my thoughts, doubts and suggestions regarding this subject…

    ... /> defc STDIO_MSG_OPEN = 0 ; enter b = flags (0000 0CIOA) de = char *filename ... STDIO_MSG_FERR = 11 ; return a = error flags

    ; should be ignored ...
    Alcoholics Anonymous Alcoholics Anonymous November 2008 Development
  • What film should I watch first?Thanks to the Sky Movies package and an inordinate amount of time spent recording stuff at night over the past week, I now have the following movies …

    ... film, you'll wanna see "Flags Of Our Fathers" first, that ...
    The Starglider The Starglider December 2008 Chit chat
  • Routine in HexadecimalHello!!! I was trying to get the following routine in Hexadecimal: LD IX,16384 LD DE,6912 LD A,255 SCF CALL 1366 RET I tried to …

    LD IX,16384
    LD DE,6912
    LD A,255
    SCF
    CALL 1366
    RET

    DD 21 00 40 11 00 1B 3E FF 37 CD 56 05 C9 :grin:
    NaMcO NaMcO December 2008 Development
  • Using INPUT without clearing last two lines of screen?I'm trying to print to the 22nd row of the screen using the ol' print #0 trick. Unfortunately, I require user INPUT which seems to wipe out the botto…

    ... what it does to the flags. When doing assembly language, you ... the instruction does to the flags, not just to the register ...
    Winston Winston January 2009 Sinclair Basic
  • Jetpac questionHi all, I just bought a copy of Jetpac off of Ebay and I'm having problems. To start, I'm trying to play it on an issue 2 Speccy with Interface 1, 2 …

    ... A
    RET Z
    SCF
    RET
    TST2 LD ... A
    RET Z
    SCF
    RET
    ;FULL TEST ...
    JR A8
    OKEY SCF
    RET
    BD EX ...
    jp jp January 2009 Games
  • Questions about registers, stack, etc.I was told that if I wanted to export code and create unprotected versions of games I should do the following: 1-Find the starting address by using …

    ... ]
    [FONT=Arial][SIZE=2]SCF[/SIZE][/FONT]
    [FONT=Arial ...
    Dr BEEP Dr BEEP January 2009 Sinclair Miscellaneous
<1…13141516171819…34>

Latest Posts

  • European Software Titles with an English version
    harriusherbartio on 12:06PM
  • How Do You Categorize Your Speccy Software and Games?
    harriusherbartio on 11:21AM
  • Fixed Speccy Software. And which games remained unfixed?
    harriusherbartio on 11:01AM
  • I am currently watching.....
    Paradigm Shifter on 12:49AM
  • New video about S-video modification on Issue two 48K Spectrum.
    Renegade on April 21
  • Happy 40th Birthday to the Amstrad CPC464!
    rich_chandler on April 21
  • Another Birthday! The Game Boy Is 35!
    mel the bell on April 21
  • Elusive Strategy Games done by the Smaller or less Prolific Software Houses.
    harriusherbartio on April 21
  • 1992 Spectrum Software
    harriusherbartio on April 21
  • +3 Disk drive motor
    AndyC on April 21

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