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  • ANN: SpecEmu 2.7Go get it kids! [url]http://homepage.ntlworld.com/mark.woodmass/specemu.html[/url] :p

    ... .rzx):
    soviet1.rzx: Opcode overflow during frame 905
    soviet2 ... the gods:[/B]
    Opcode overflow during frame 2253

    Ralf Ralf October 2008 Emulators
  • ANN: SpecEmu 2.7Go get it kids! [url]http://homepage.ntlworld.com/mark.woodmass/specemu.html[/url] :p

    ... =Pegaz;310891]Still gives "Opcode overflow..." error, when hitting Reset during ...
    Woody Woody October 2008 Emulators
  • ANN: SpecEmu 2.7Go get it kids! [url]http://homepage.ntlworld.com/mark.woodmass/specemu.html[/url] :p

    ... with fixed version, but "opcode overflow" error still appears in every ...
    Pegaz Pegaz October 2008 Emulators
  • ANN: SpecEmu 2.7Go get it kids! [url]http://homepage.ntlworld.com/mark.woodmass/specemu.html[/url] :p

    ... with fixed version, but "opcode overflow" error still appears in every ...
    Woody Woody October 2008 Emulators
  • Programming Books for Kids - Whats happened to programming?What has happened to Programming in the 00's :( I remember at the tender age of 9 exitedly going to my library to get one of them colourfull program…

    ... stomped over by a buffer overflow, we'd never have had ...
    Winston Winston October 2008 Sinclair Miscellaneous
  • Browser security questionIf a browser has all plugins disabled, and all features with "Java", "script", "active", "X" or "cookie" in their name disabled, would there still be…

    your essentially safe, prolly 90%?
    but as mj said they have their own exploits, some worse than others.
    a lot of windows apps have buffer overflow exploits and such like
    mel the bell mel the bell November 2008 Chit chat
  • New Game: iLogicAll by CEZ GSHelp Maribee to become the queen bee in this new puzzle game! [url]http://cezgs.computeremuzone.com/ficha.php?id=744&l=en[/url] PD: Ooops... fixed …

    ... that there is finally some parity between new games released on ...
    Shaun.Bebbington Shaun.Bebbington November 2008 Games
  • Screen access in assemblerI am again troubled by the unusal screen design of the Spectrum. :) If I want to do something with, say, a 16x16 bit block of the screen (in the sam…

    ... in that situation it would overflow, and the addition would actually ... INC H causes this to overflow from 7 to 0, you ...
    gasman gasman November 2008 Development
  • 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…

    ... 14) is used as an overflow.

    (the S1 byte ...
    John Elliott John Elliott November 2008 Development
  • Top 5 Albums Of 2008Yep folks. It's fast approaching the end of the year (again) so it's now time to list your favourite albums of 2008. After careful consideration, her…

    ... - Behind The Counter
    Calibre - Overflow
    def chris def chris January 2009 Chit chat
  • The F register unused bitsI'm doing some reading and trying to organize my Spectrum ML apprenticeship and while looking in greater detail at the flag register one question pop…

    ... carry and zero flag (maybe parity also can be useful). I ...
    Ralf Ralf January 2009 Development
  • Understanding the StackSorry folks. I guess I'm going to be a pain for a little while. Hope it's ok with everyone. I'm currently studying the stack and wrote the little pr…

    ... your stored SP won't overflow, you really should be using ...
    Chris Pile Chris Pile January 2009 Development
  • Understanding the StackSorry folks. I guess I'm going to be a pain for a little while. Hope it's ok with everyone. I'm currently studying the stack and wrote the little pr…

    ... your stored SP won't overflow, you really should be using ...
    rahtgaz rahtgaz January 2009 Development
  • Thinking in Assembly (first efforts)The following is one small routine to educate myself on a few concepts (jumps, flow control, routines, CPI): [code]searchmem xor a …

    CPI and friends affect the parity flag also based on the ... . Whilst BC > 0, the parity remains even.

    [code ...
    Bob Stains Bob Stains January 2009 Development
  • Thinking in Assembly (first efforts)The following is one small routine to educate myself on a few concepts (jumps, flow control, routines, CPI): [code]searchmem xor a …

    ...
    ;And set/reset the parity flag based on the value ...
    Chris Pile Chris Pile January 2009 Development
  • Assembler snippetsI was just thinking that a thread for small but useful assembler snippets to do useful things would be cool for people learning z80 coding. Not to me…

    ... -bit pairs. It automagically handles overflow of the low-byte into ...
    Chris Pile Chris Pile January 2009 Development
  • Assembler snippetsI was just thinking that a thread for small but useful assembler snippets to do useful things would be cool for people learning z80 coding. Not to me…

    ... Pile;330294]It automagically handles overflow of the low-byte into ...
    Geoff Geoff January 2009 Development
  • Assembler snippetsI was just thinking that a thread for small but useful assembler snippets to do useful things would be cool for people learning z80 coding. Not to me…

    Instead of counting the 1/50 intrupt in 23672 to 23674
    this code will use
    23672 as 2/100 counter
    23673 as second counter
    23674 as minute counter

    Hours will be displayed in minutes
    Max time is therefore 255:59:98 ...
    Dr BEEP Dr BEEP January 2009 Development
  • Q on overflow on subtraction of 2 numbers.I came across this bit of code (paraphrased for clarity) that set the overflow flag on subtracting two numbers: result = A - B; overflow = (((A ^ B)…

    ... both negative, subtraction can't overflow, so discount those...

    AndyC AndyC February 2009 Development
  • Q on overflow on subtraction of 2 numbers.I came across this bit of code (paraphrased for clarity) that set the overflow flag on subtracting two numbers: result = A - B; overflow = (((A ^ B)…

    ... /> result = A + B;

    overflow = ((!(A ^ B) & (A ^ result ... sign then we have an overflow. Correct?
    Arjun Arjun February 2009 Development
  • TZX format and Enterprise files(**) The Enterprise stores data in a different way than all other computers do. It stores the LSb first, but the data blocks require the data to be M…

    ... standard files have an even parity bit and no end mark ... could say an even/odd parity mark? The end of byte ...
    Fraser Fraser March 2009 Emulators
  • Windows Vista?I'm having real trouble finding a decent spec. laptop that has Windows XP on it, it's all Vista Vista ****ing Vista. I've down (well, let's be honest…

    ... think of to a buffer overflow analogy :wink:)
    guesser guesser May 2009 Chit chat
  • Windows Vista?I'm having real trouble finding a decent spec. laptop that has Windows XP on it, it's all Vista Vista ****ing Vista. I've down (well, let's be honest…

    ... think of to a buffer overflow analogy :wink:)[/QUOTE]

    beanz beanz May 2009 Chit chat
  • Goldfinch - an open software stack for mass storageYep, another pet project of mine to compete with all the others I've started. But hey, if I didn't get distracted by things like this I'd just get di…

    ... is picking off baud rate, parity, etc from the filename string ...
    Alcoholics Anonymous Alcoholics Anonymous June 2009 Announcements
  • Reading from the 128 Serial PortDon't shout at me if this is a silly question. I have Googled extensively, and searched the forums, but I can't find anything discussing what seems t…

    ... only offers a very simple parity bit for error checking, and ...
    trellis trellis June 2009 Sinclair Basic
  • Reading from the 128 Serial PortDon't shout at me if this is a silly question. I have Googled extensively, and searched the forums, but I can't find anything discussing what seems t…

    ... only offers a very simple parity bit for error checking, and ...
    guesser guesser June 2009 Sinclair Basic
  • Reading from the 128 Serial PortDon't shout at me if this is a silly question. I have Googled extensively, and searched the forums, but I can't find anything discussing what seems t…

    ... 115200, 8 data bits, no parity, 2 stop bits.
    The ...
    roko roko June 2009 Sinclair Basic
  • David Ike - Dont take the Flu Vaccine[youtube]vqMK_yu8APg[/youtube] [url]http://www.youtube.com/watch?v=vqMK_yu8APg&feature=popular[/url] *** Runs and hides ***

    ... I describe it is an overflow of consciousness that forces your ...
    FrankT FrankT July 2009 Chit chat
  • Test program for 128k machinesThere is a Test Program for 16/48k machines: [url]http://www.worldofspectrum.org/infoseekid.cgi?id=0008884&loadpics=3[/url] Is there a similar progr…

    ... NC, LAB_2 ; forward if no overflow
    INC D ; else increment ...
    Geoff Geoff September 2009 Sinclair Miscellaneous
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