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M/C mathsHow would I do the equivalent of LET A=B*7 in machine code?
How would I do the equivalent of LET A=B*7 in machine code? -
MinnaMicroZ80 v0.21 - Z80 Snapshot to Microdrive converterMinnaMicroZ80 v0.21 - The Z80 to Microdrive Snapshot Converter -------------------------------------------------------------- Written by Rob Shepherd…
... ) classic games on our beloved machine
are!
< ... games snapshotted on a 128k machine,
it will just ... MegaLZ C packing code, and
Z80 depacking code by mayHem:
And the Microdrive machine code loading routines of Jim P ... -
Machine code...or whatever it's calledTwo questions 1) can anyone recommend a good (and ideally, simpleish) book/resource which would be a good starting point on trying to learn this stu…
Two questions
1) can anyone recommend a good (and ideally, simpleish) book/resource which would be a good starting point on trying to learn this stuff
2) what's a good system to use to build stuff in? -
David M WebbDavid M Webb wrote his books on Spectrum machine code, Starion (and an early disassembly of the ZX Spectrum ROM) while he was at school. He invested…
... wrote his books on Spectrum machine code, Starion (and an early disassembly ... -
Using Boriel's ZX Basic to learn assemblyI wrote a small guide. Hopefully some people will find my gibberish useful - especially people looking at first steps in machine code, where I think …
... looking at first steps in machine code, where I think writing small ... -
Books for saleI've got some spectrum/related books available if you are interested in a title let me know and I'll describe the condition in more detail, and we ca…
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Poor condition:
Machine Code Reference Guide Microdrive-Interface 1 ... ://www.clive.nl/english-uk/machine-code-reference-guide-microdrive-interface-1 ... -rom-disassembly[/url]
Machine Code Sprites and Graphics for the ... -
How to join PC to ZX Spectrum via IF1?[LIST] [LIST] [/LIST][/LIST]Hello All, I've failed miserably :-? at getting even a hint that the Spectrum and PC I have connected together are indee…
... /> [*]Use the PC to send code (machine code) to run it on the ... -
University ChallengeNearly two weeks ago Manchester University won the first University Challenge semi-final to get into the upcoming final against Pembroke College, Cam…
... used binary in BASIC and machine code, the answer leaps out - two ... -
Name that Type-In! Game-Of-Life clone...Ok folks, get yer thinking caps on! It was a type-in. It used machine code to generate the display It used attributes to great effect Cells were rep…
2 new games - Brian Vs the Bullies & BlitzIn case you've missed it in this thread ([url]http://www.worldofspectrum.org/forums/showthread.php?t=38962[/url]) I've uploaded 2 games to celebrate …
... games to celebrate our beloved machine's birthday. They are:
machine code using HiSoft BASIC I also ...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…
... loading/saving, from BASIC and machine code
* System commands loaded from ...+3 DOS questionHey all, Is it possible to catalogue a +3 disk to a variable somehow from BASIC? I'm looking at extending my Snapshot to Microdrive utility, so it s…
... a BASIC programme (with some machine code from a book) that catalogues ... commands there seem to be machine code only. Am I missing something ...Store and restore attribute valuesI am needing ideas on how to write a machine code routine that will store/restore (more important to restore) attribute values to the 22528 area. I …
... on how to write a machine code routine that will store/restore ...What if there was no memory or space limitation?What if there was no memory or space limitation? We've had topics about the limitations of the Speccy's hardware, topics where we discussed how good …
... say that in some cases machine code routines can run faster at ... 't enough memory to hold code to handle such sprites? When ...question re. STR$ bugCould someone point me to whereabouts in the ROM this goes wrong? [code]PRINT PAPER 5;1;STR$ 234[/code] (Only the "1" prints in cyan.) It's not the m…
Could someone point me to whereabouts in the ROM this goes wrong?
[code]PRINT PAPER 5;1;STR$ 234[/code]
(Only the "1" prints in cyan.)
It's not the missing "delete" literal after $2E24 as it never goes there.Sound designer wantedAs you may or may not be aware, in a complete IP violation, and written up as a HOW-TO tutorial, I'm writing a pac-man clone. But I'm crap with soun…
... (think microfine bursts)
A machine code routine
I could include ...Cricket. Duckworth/Lewis calculator.I'd appreciate it if anyone here who enjoys cricket, and ideally is also familiar with the rules of one-day matches takes a look at a little program …
... version based on the source-code of somebody else's reverse ... , and whilst I've written machine-code routines to make navigation around ...New Game: Bouncing Bomb - ReduxHi all, I've just finished making a(nother) new Spectrum game "Bouncing Bomb: Redux" It's a remake of my first ever attempt at a machine code game, …
... ever
attempt at a machine code game, originally made back
code hacking
is required this ...L Break Into Program, 0:1 BlogThis is very much a work-in-progress but it's got a load of Z80 code I'm in the progress of writing, including some fast vector graphics primitives (…
... a load of Z80 code I'm in the ...
A lot of the code is based upon original notes ... . Sadly most of the original code has been lost.
... a BASIC and machine code primer.
All code is free ... optimise for speed. The code on the whole is probably ...Using CP and JR Z commandI have been trying to [URL="http://www.worldofspectrum.org/forums/showthread.php?t=40011"]convert a BASIC routine to machine code[/URL], but to no av…
... "]convert a BASIC routine to machine code[/URL], but to no avail ...New Game: Catacombs of BalachorCurrently in the process of uploading onto WoS... Watch this space..! [IMG]http://i1016.photobucket.com/albums/af288/Thirdharmoniser/catacombs.jpg[/…
... of learning a bit of machine code/assembly, with the intention of ... a Spectrum game for the machine's 30th anniversary... So it ... learning to program our beloved machine..
[SIZE="1"](P ...Music and Computer BooksI got a load of books here that I need to sell look through the list and any you want let me know and I can work out postage. Music Learn To Read Mu…
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ZX Spectrum
Spectrum Machine Code For The Absolute Beginner By ...Management games in MCI'm looking for Management games written in machine code. So far I can only think of: Football Manager 2 Football Manager 3 Match of the Day Multipl…
... for Management games written in machine code.
So far I can ...FA: Assembly Language Programming Books + Software (Rare I believe)The following books/software are up for auction on ebay: [LIST] [*][B]Spectrum Machine Language For The Absolute Beginner[/B]; by William Tang; publi…
...
[*][B]Introducing Spectrum Machine Code - How to get more speed ...
[*][B]The Complete Machine Code Tutor[/B]; by Malcolm Evans ... believe [B]The Complete Machine Code Tutor[/B] software is ... language and the principles of machine code back in my teen ...ZXDev - powerful environment for development in four languages is ready for testingXDev/ZXDev is open and free set of compilers, additional tools, libraries and design patterns for target platform ZX Spectrum 48K in different progra…
... compilation. The decomposition of code into different modules enables ... small size of the target machine code, better than z88dk:
[CODE]MODULE TinyHello; IMPORT Basic;
CODE]
After ...So what's the building sequence?Hi to all Since ages I wanted to create my own program on the speccy and then offer it to people so they could enjoy (or laugh about it xD ) Now as…
... assemble it (or convert to machine code, I'm confused here) and ...Ceran Software, issuesThis company has listed 2 games: Coingame [url]http://www.worldofspectrum.org/infoseekid.cgi?id=0001005[/url] CodeScan [url]http://www.worldofspe…
... saying the game is in Machine Code.
So all this ...divIDE +3e: How can I put games into hard disk?I've got a +3, a divIDE and the +3e ROMs. I want to copy some games in the CF card so my +3e could execute them from BASIC ("disabled" divIDE, loadin…
... (no turbo, no loading from machine code).
- They must fit in ... convert, but it uses a machine code loader so I could not ...POKE for Game Cheats without e.g. Multiface NMI HardwareHello, can someone tell me a way for entering game POKEs without any Hardware / NMI Button Interface ? Is there a software which can be pre-loaded…
... e.g. Jet Set Willy (Machine Code games) and then be called ...eBay sales - less common games (e.g. Dalek Attack)I have some Spectrum games and hardware for sale on eBay, including the following: [LIST] [*]Dalek Attack [B](sold)[/B] [*]The Jetsons [B](sold)[/B]…
... states of disrepair
[*]Mastering Machine Code On Your ZX Spectrum ([I ...
