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Search Again :: Adv Search 1000 results in 0.193s
<1234567…34>
  • Automatic opcode to machine codeHi everyone, Would people use a program that you enter opcodes and it automatically converts them to machine code and saves them to a file. So if yo…

    ... it automatically converts them to machine code and saves them to a file.
    machine code program to help me make programs ...
    Robin Robin September 2010 Development
  • Machine Code QuestionHi All Not sure if this is the right place for this but it seems closest. Am starting to read the Toni Baker Intro to Machine Code book and its ver…

    ... /> Am starting to read the Toni Baker Intro to Machine Code book and its ... BASIC is, and the hex machine code discussed in the book plus ...
    Womble Womble February 2006 Sinclair Basic
  • New Discussion Group? Sinclair Machine Code/AssemblyHello, What do people think about whether we should have a new discussion group relating to machine code for Z80? We have a Sinclair Basic discussi…

    ... a new discussion group relating to machine code for Z80? We have a ... code/machine code for the spectrum.

    Is it too niche to ... of advice or small functions to help them out. Particuarly ... so simply and fast in machine code.

    For me, ...
    BloodBaz BloodBaz May 2007 Sinclair Miscellaneous
  • Help needed... RND in machine codeI have been battling away trying to convert a simple BASIC routine (below) to machine code, but to no avail. The routine is used to fire 2 bullets a…

    ... a simple BASIC routine (below) to machine code, but to no avail.

    The routine is used to fire 2 bullets accross the ... am totally flummoxed, mainly due to the RND equation!

    daveysludge daveysludge July 2012 Development
  • A Miscellany of Dangerous TipsHere's a selection of ideas for using some of the more obscure system variables which I've found handy on occasion. They can be very convenient if us…

    ... Another method of preserving variables is to assign them in a ... . Space for these variables (or pointers to them, in the ... in the context of passing parameters to machine code, but it has several ... - disposition) then the system variables NEWPPC & NSPPC are ...
    Battle Bunny Battle Bunny October 2012 Sinclair Basic
  • Help! I'm learning Machine Code...Having decided to take the plunge and learn to machine code a while ago, I have started in earnest using the much recommended 'Mastering Machine Code…

    ... plunge and learn to machine code a while ago, ... much recommended 'Mastering Machine Code on your ZX Spectrum ... to sketch out a program. This is probably the first ever machine code ... program I have ever developed unaided.

    I wanted to ...
    namtip namtip February 2016 Development
  • Machine code optimisationI'm geting back into z80 coding and wonder what the best way of showing how efficient the code is. I've got Rodney Zaks book and see there are timin…

    ... best way be to pass variables to a M/C ... />
    In addition to your suggestions, download the [ ... read the "Passing parameters to machine code" and "Updating BASIC variables from assembler" ... to pass strings (or pointers to strings) to & from machine code. ...
    Battle Bunny Battle Bunny September 2013 Sinclair Miscellaneous
  • Machine code and Basic system variablesSpectrum system variables (I mean 48KB model) are essential for Basic. But what if I started my machine code program and it's never going to return t…

    Spectrum system variables (I mean 48KB model) ... my machine code program and it's never going to return to Basic ... ? Can I overwrite system variables area ... guess that the interrupt code uses system variables somehow.

    ...
    Ralf Ralf January 2009 Sinclair Basic
  • A few questions about machine codeOh no... another noob. I'm giving my first steps in assembler (finally, after 20 years stuck in BASIC). I read a SU article explaining that if I wan…

    ... if I'm going to load several headerless files, ... k. to do it like this?

    [CODE]scf ... why certain registers have to be used for something, ...
    I have a machine code tutorial here and I will ... registers as BASIC variables, and I want to change that.< ...
    zxbruno zxbruno August 2007 Sinclair Miscellaneous
  • Best mag to learn programming Machine CodeDear all, Back in the day, I was a Crash reader; I loved it. However, not having the money to buy the other big two mags on offer in the UK, I was n…

    ... . However, not having the money to buy the other big two ... never taught me how to program, never introduced Machine Code to me, etc.
    Tobo Tobo January 2012 Sinclair Miscellaneous
  • storing machine code in BASICA couple of years ago I posted a routine for storing machine code between PROG & VARS, based on an idea in Toni Baker's "Mastering Machine Code". Thi…

    ... any subsequent references to prior variables, wouldn't ... statement assigns the variables in the required ... variables apparently haven't been defined.

    [code ... MACHINE CODE... with GO TO 9161
    REM Shift down VARS to reclaim old CODE ...
    Battle Bunny Battle Bunny January 2012 Sinclair Basic
  • Assembler v Machine CodeHi. I've been looking at a lot of the code examples in the Development section and can see that Assembler is the way to go. However, I was wondering …

    ... a lot of the code examples in the Development ... anyone actually codes in neat Machine Code?

    I ... code, and where various variables are located. The main downside is having to ... replace a lot of code if I ... need to add an ...
    LuMan LuMan March 2013 Development
  • how to load machine codeFollowing the links given in various replies to my last discussion resulted in my downloading Mastering machine code on your zxspectrum and typing in…

    ... replies to my last discussion resulted in my downloading Mastering machine code on ... let a$=a$ (3 to )

    To...what? I checked that ...
    mik3d3nch mik3d3nch November 2016 BASIC
  • machine code basicsWondered if anyone can help me out. I have been playing round with some disassemblers (Zeus). And Machine code loaders. All I want to do is print my…

    ... (Zeus). And Machine code loaders.

    All I want to do is ... /> P.S I am trying to get some books on the ... topic, so if anyone wants to part with any please let ...
    Duxbuz Duxbuz August 2001 Sinclair Miscellaneous
  • Machine code loaderI was wondering how people wrote games. On the trail to this knowledge I discovered a machine code loader in basic, and also z80 assemblers. Which i…

    ... the trail to this knowledge I discovered a machine code loader in basic ...
    Duxbuz Duxbuz August 2001 Sinclair Miscellaneous
  • Saving machine code on EmulatorI have been dabbling with Chapter 26 of Stephen Vicker's "ZX Spectrum Manual". [url="http://www.madhippy.com/8-bit/sinclair/zxspecman/zxmanchap26.htm…

    ... br /> It explains how to input machine code and then finally tells you ... to save a basic header ... loads the code to run. However, I cannot seem to save to TAP. Could ... of getting "Chapter 26" to work on my emulator.
    ember ember March 2002 Emulators
  • Machine CodeOk i had a spectrum when i was younger and only used it for playin games and typing simple BASIC programs - i mean really simple! Things like 10 Pri…

    ... and i want to do something in machine code. I've seen ... get started - just as something to do :)
    Also, ... is it possible to hack the old speedlock loader ... loaders and seein the code was all blocked out ... , especially about the Machine code
    Alex
    alexsut alexsut July 2002 Sinclair Miscellaneous
  • Speccy machine code info where is it?Recently I've been trying to learn Z80 and I've managed to make limited progress (some of my routines even compile now!) but I seem to be having trou…

    ... compile now!) but I seem to be having trouble finding info ... tons of stuff, but guides to more advanced speccy programming seem ... good, but there doesnt seem to be much else specifcly about ... /> The dark art of speccy machine code is obscure and mysterious, thats ...
    Sharopolis Sharopolis June 2003 Sinclair Miscellaneous
  • Z80 Machine CodeHello again chaps, Hope I'm in the right category for this question - I suppose it could be under 'Game Creation / Programming'. hehe Ive got far t…

    ... to try and fulfil a childhood ambition, and learn machine code.< ... - I have chosen TASM v5 to start.

    I ... simple Z80 programs for me to anazlyze and learn from? ...

    I need to fill my time with a ... amazing. Will be cool to see the old thing ...
    the_misguided_fool the_misguided_fool August 2003 Games
  • How to program Machine Code on a PC, and then run it on a speccy?Well, I've been looking into MC a bit more deeply recently - I reckon I could get my head round MC now. Back when I was a teenager, I couldn't see th…

    ... load etc and am beginning to think I could do it ... , it's a bit cumbersome to actually code it on the speccy ...
    jonrach73 jonrach73 March 2004 Development
  • Machine CodeCan anyone point me to an online tutorial on ZX Spectrum Machine Code, please?

    Can anyone point me to an online tutorial on ZX Spectrum Machine Code, please?
    pluvia pluvia August 2004 Sinclair Miscellaneous
  • Wanted: Machine Code Sprites and Graphics BookWould anyone be willing to either sell or swap this book. Its full title is Machine Code Sprites and Graphics for the ZX Spectrum : A complete guide…

    Would anyone be willing to either sell or swap this ... /> Machine Code Sprites and Graphics for the ZX Spectrum : A complete guide to ...
    dmsmith dmsmith August 2004 Wanted
  • Fast division in machine codeHi Does anyone know what is the fastest way to divide a 16 bit number by 24 in machine code. Derek [ This Message was edited by: dmsmith on 2004-0…

    Hi

    Does anyone know what is the fastest way to divide a 16 bit number by 24 in machine code.

    Derek

    [ This Message was edited by: dmsmith on 2004-09-24 20:04 ]
    dmsmith dmsmith September 2004 Development
  • any tips for learning spectrum machine code?hello there, I have some experince programming in basic, both sinclair 48+ (just need to recall most of what i learnt :D ) and Quickbasic. anyway i a…

    ... , both sinclair 48+ (just need to recall most of what i ... am intrested in learning spectrum machine code, can you give me any ...
    mestor mestor August 2005 Development
  • Machine Code: quicksort optimisationI came across this z80 quicksort implementation when going through the wikipedia article on the same. It's 44 bytes long. I was wondering if any of …

    ... any of the machine code punters here would like to have a go ... at wittling down the code or ...
    Arjun Arjun January 2006 Development
  • Basic or Machine code?Hopefully the correct area of the site to post this question. Anyways, I have got hold of several books on programming my spectrum, and I was wonderi…

    ... correct area of the site to post this question.
    Anyways ... I should learn to program in Basic, or machine code? Any help gratefully ... received, as I am confused as to where ... MC, or just go straight to MC?
    Spadge Spadge March 2006 Development
  • What should be the base address to set for my codeHi, I am new here and I have a simple question but one which I have not found an answer to. When I am developming my programs what should I set th…

    ... have not found an answer to. When I am developming ... the base address for my code to (i.e. the ORG ... area of the memory assigned to machine code can move arround and ... location that I can to give me as much ... do I assume that the machine will have a microdrive, ...
    Scrapheap Scrapheap April 2006 Development
  • Spectrum Machine Code Books, Snes Games and Weather Stations!!Hello spec-chums... Got some more stuff on E-bay, including some lovely little books on Machine code for the spectrum... "SPECTRUM MACHINE LANGUAGE…

    ... some lovely little books on Machine code for the spectrum...

    "SPECTRUM MACHINE LANGUAGE FOR THE ABSOLUTE BEGINNER ... other things, tells you how to turn your Speccy into a ...
    deadpan666 deadpan666 June 2006 Sales
  • Machine Code noviceHi, I'm starting to learn machine code and wanted to know if you have to use some sort of program to write machine code? Thanks,

    Hi,
    I'm starting to learn machine code and wanted to know if you have to use some sort of program to write machine code?

    Thanks,
    somewherecheap somewherecheap June 2006 Sinclair Basic
  • Learning machine code programming...I would like to start learning machine code... where should I start?

    I would like to start learning machine code... where should I start?
    Zoran Zoran June 2006 Development
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