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<1…567891011…18>
  • RFC: 64 column font codeIn BASIC, type CLEAR 49999 then import the code at 50000. Then type RANDOMIZE USR 50000. This will create a new channel and attach stream #4 to it. A…

    ... stack
    add hl, hl ; multiply
    add hl, hl ; by ...
    chev chev March 2011 Development
  • Assembly help: EQUCan anyone explain in duffers language the purpose of the EQU term in assembly? I found this info in another thread: EQU: Equate a name to a specif…

    ... /> ENDM

    MACRO fmul ; multiply
    defb 0x04
    ENDM ...
    chev chev April 2011 Development
  • Proportional Print Routine...Hi Folks, Does anyone know of a good proportional printing routine for the ZX Spectrum? Ideally I am looking for something that prints with charact…

    ... ,l ;
    ADD HL,HL ; multiply by 11 (was 8)
    chev chev May 2011 Sinclair Basic
  • How far does an email travel ?I sent an email to my neighbour the other day nothing negative i was just about their post that i signed for and held on to and he came round within …

    ... get to it's destination. Multiply that for every step of ...
    The Starglider The Starglider May 2011 Chit chat
  • How far does an email travel ?I sent an email to my neighbour the other day nothing negative i was just about their post that i signed for and held on to and he came round within …

    ... get to it's destination. Multiply that for every step of ...
    festershinetop festershinetop May 2011 Chit chat
  • Print TextHow do i print text on the bottom left row(memory location in attribute 23295) of the screen in assembly? I understand the parts better on paper and …

    ...
    add hl,hl
    ;multiply ASCII value by 8
    Turkwel Turkwel June 2011 Development
  • Print TextHow do i print text on the bottom left row(memory location in attribute 23295) of the screen in assembly? I understand the parts better on paper and …

    ...
    add hl,hl
    ;multiply ASCII value by 8
    add hl,hl
    ;multiply ASCII value by 8
    ub880d ub880d June 2011 Development
  • GUI/OS for the Spectrum?Hi, Is anybody working on a WIMP/GUI system for the Spec? Is there anything current out there? [url]http://snakeoillabs.com/wordpress/2005/10/30/8…

    ... flag
    add hl, hl ; multiply by 2
    ld d ... stack
    add hl, hl ; multiply by 4
    add hl ... , de ; multiply by 6
    ld de ...
    chev chev June 2011 Development
  • i am currently listening to........as i couldnt seem to find the old one, i didnt look that hard :P ive started a new one right after somebody asked me for some slayer ive rediscovere…

    ... :razz:[/QUOTE]
    You can multiply my posts by at least ...
    rich_chandler rich_chandler June 2011 Chit chat
  • i am currently listening to........as i couldnt seem to find the old one, i didnt look that hard :P ive started a new one right after somebody asked me for some slayer ive rediscovere…

    [QUOTE=karingal;545462]You can multiply my posts by at least ...
    mel the bell mel the bell June 2011 Chit chat
  • binutils questionSince there's a few people using binutils these days I thought I'd give it a go and see whether it solves my hunt for a replacement assembler/librari…

    ... the z80 which has no multiply instruction or scaled indexing address ...
    Alcoholics Anonymous Alcoholics Anonymous July 2011 Development
  • Can anyone see a way to speed up the following line of code?Hi Folks, Been looking at bottle necks in my code using BASin's Profiler and the following line (well the 2nd LET statement) is somewhat slow. [COD…

    ... doesn't provide shift right (multiply by power of 2) or ...
    na_th_an na_th_an July 2011 Sinclair Basic
  • binutils questionSince there's a few people using binutils these days I thought I'd give it a go and see whether it solves my hunt for a replacement assembler/librari…

    ... does not involve a general multiply to access individual characters.
    Alcoholics Anonymous Alcoholics Anonymous July 2011 Development
  • binutils questionSince there's a few people using binutils these days I thought I'd give it a go and see whether it solves my hunt for a replacement assembler/librari…

    ... does not involve a general multiply to access individual characters.[/QUOTE ...
    Timmy Timmy July 2011 Development
  • Stuck: Multipying 15 by 32 using RRCA in A reg[deleted]

    ... register. Put in 15 and multiply by 32 using RRCA. What ...
    ub880d ub880d July 2011 Development
  • Hecules Slayer of the Damned - congratulationsWhen completing Hercules - Slayer of The Damned we get the following congratulations screen: [URL=http://www.image-share.com/ipng-785-299.html][IMG]…

    ... how I rearrange, add, subtract, multiply or divide the letters I ...
    Battle Bunny Battle Bunny July 2011 Games
  • Hecules Slayer of the Damned - congratulationsWhen completing Hercules - Slayer of The Damned we get the following congratulations screen: [URL=http://www.image-share.com/ipng-785-299.html][IMG]…

    ... how I rearrange, add, subtract, multiply or divide the letters I ...
    Ralf Ralf July 2011 Games
  • RFC: 64 column font codeIn BASIC, type CLEAR 49999 then import the code at 50000. Then type RANDOMIZE USR 50000. This will create a new channel and attach stream #4 to it. A…

    ... for later.
    L0E9F: RRCA ; multiply
    L0EA0: RRCA ; by
    Einar Saukas Einar Saukas July 2011 Development
  • Structure of numeric arraysHi all, I have saved from my spectrum a numeric array using 'SAVE "array" DATA a()'. I now have the resulting file on my PC and I am trying to get …

    ... if it is +ve then MULTIPLY it by 2^E.
    BloodBaz BloodBaz September 2011 Development
  • crap ftpI cannot use chrome with this site to download some games all downloads can not finish correctly in chrome and click i repeat on the link then the s…

    [URL]http://www.spreadshirt.co.uk/internet-exploder-computers-C4407T1000012I3613600[/URL]

    Now don't use it again!

    [IMG]http://multiply.com/mu/dojnd/logo[/IMG]

    :lol:
    Hercules Hercules September 2011 Sinclair Miscellaneous
  • Physics of a bombim sure a few of you clever chaps can answer this. Im flying a plane at 100km and hour my altitude about ground level is 1km im flying dead level…

    ... to reach the surface), and multiply with your speed to know ...
    Zup Zup October 2011 Chit chat
  • Physics of a bombim sure a few of you clever chaps can answer this. Im flying a plane at 100km and hour my altitude about ground level is 1km im flying dead level…

    ... to reach the surface), and multiply with your speed to know ...
    mile mile October 2011 Chit chat
  • Fastest way to mirror a byte?I.E. turning 01100000 into 00000110, in assembly. I'm trying but I suck at stuff with rotation and the carry bit. Any pointers?

    ... be used to divide or multiply by 2, and in the ... 's what you need to multiply by 2 (and if the ...
    Metalbrain Metalbrain October 2011 Development
  • Worst Products Ever.I stumbled across this purely at random, it was an advert link in an otherwise non offensive website. What sort of cruel person would by their child…

    ... pieces of hardware ever made - multiply the Microdrive's famous unreliability ...
    ewgf ewgf October 2011 Chit chat
  • Newbie says 'Alreet?'Hiya dudes, Just dropping a line to say hello as i've decided at 33 to try and fulfill a long time ambition to write a speccy game in machine code..…

    ... ,b ; x position.
    rrca ; multiply by 32.
    rrca
    Atari_Jetman Atari_Jetman November 2011 Development
  • Up/Down Left/Right scrollCan anybody give a newbie some pointer to simple one char scrolling by pixel? I've looked at a lot of resources, but as you can imagine, it's all a …

    ... again - multiplying by 16. Why multiply this number by 16? it ...
    Turkwel Turkwel November 2011 Development
  • What's on your saucer?Thanks go out to frobush and zx1 for inspiring* this WoSser to create a yet another excellent WoS thread. Lunch 10 minutes ago. [IMG]http://i300.ph…

    ... crates earlier, they seem to multiply)
    fog fog November 2011 Chit chat
  • Horizons tape written on a TRS80!There are some great articles in WOS magazines and I was looking at The Home Computer Advanced Course Magazine when I came across an article on devel…

    ... 1 year how cpu speeds multiply :)
    fog fog November 2011 Sinclair Miscellaneous
  • How to use Spectaculator 7.01 for BASIC ?It does not work for me. Problems with the keyboard - in 48 and 128 Mode. Nor can I move downwards with the "Down-Arrow" from: 128 TAPE LOADER 128 BA…

    The Spectrum keyboard layout is simplicity itself! :rolleyes: Each key has five different characters above or around it, in white, green or red; there are three shift modes: none, Caps and Symbol; and four cursor modes: K=Kommand, C=Caps, L=Letter, E= ...
    Battle Bunny Battle Bunny December 2011 Emulators
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