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Conditional compilation with Pasmo?Hi, Am beginning to learn Z80. Have chosen Pasmo for my assembler, but am not wed to it. Problem: I have a file "A.asm" and another, "B.asm"…
... ? Or, using a different [i]cross-platform[/i] assembler?
3 ... -
Step through assembly language whilst viewing registers and flagsHello, Is there anything available which would let me step through an assembler listing and see how each register (and flag) changes at each instr…
Hello,
Is there anything available which would let me step through an assembler listing and see how each register (and flag) changes at each instruction?
Thanks -
Joystick Prototype #2Dear WOS, As you may know, I have recently completed the first prototype for my arcade-quality-Atari-controller-on-a-budget (loosely based on the…
... with the jigsaw-puzzle-like assembly method of the enclosure itself ... -
HACK PACK - CROSS CHASE48033,183 - INFY LIVES Been a while since I did a bit of poking, here you are chaps.
48033,183 - INFY LIVES
Been a while since I did a bit of poking, here you are chaps. -
Are these Disks MIA?Looking through my +3 Disk collection and cross checking on WOS, are the folowing +3 Disks MIA as I can't see them listed? 10 Computer Hits Volume…
... my +3 Disk collection and cross checking on WOS, are the ... -
Strange behaviour in very simple ASM program.Someone sent me this and it shows something strange. Here's the BASIC listing [code] 10 CLEAR 32999 20 FOR n=33000 TO 33009 30 READ a: POKE n,a …
... ,201
[/code]
In assembly this should be.
[code ... -
How do I convert a .z80 snapshot to a tape file?I've been fiddling with this for a while but can't get it to work reliably. I use Marvin to write short BASIC and assembly programs that uses .z80 in…
... to write short BASIC and assembly programs that uses .z80 in ... -
GZX emulator source code publishedHi, GZX is the name of my own personal ZX Spectrum emulator that I wrote and have been using for my needs. I just wanted to let you know that I publ…
... for Linux/unixish systems (SDL), cross-compile for Windows with mingw64 ... -
where can i get assembly language routines to play around with?preferably in .asm format or text with comments? ive googled it but there is very little
preferably in .asm format or text with comments? ive googled it but there is very little -
Other than using attributes what other ways to detect collisions, when using char based movement?So I'm slowly working out the bits and pieces to write a game completely in assembly. I've been using attributes when writing in BASIC to detect whet…
... write a game completely in assembly. I've been using attributes ... to return from subroutines in assembly with a return value. Ie ... -
How would I turn memory paging on/off in Assembler?Sorry for the noob question. It's perfectly ok to do OUT 32765,48 in BASIC to turn memory paging off. But how do you do it in assembly language? I kn…
... do you do it in assembly language? I know there's ... an OUT in assembly and it's like this ... -
Machine Code input / assemblers [naive questions alert]Excuse me for the naive questions...in advance :) When I was a kid, I was struggling to understand how to input machine code into Spectrum. There…
... need to learn some Z80 assembly.
I found a book ... so I can write my assembly there and then [b]somehow ... -
ZX Assembly Programming for the ZX SpectrumNo idea if anyone will be interested, but the above group on FB has a Slack chat channel available at http://bit.ly/zxasmslackchatchannel Would be…
No idea if anyone will be interested, but the above group on FB has a Slack chat channel available at http://bit.ly/zxasmslackchatchannel
Would be nice to get a load in there talking about coding. It's technically not limited to Z80 so feel ... -
Short unattended type-in'sThis follows a similar topic on the BBC/Acorn forum (said topic can be found [url="https://stardot.org.uk/forums/viewtopic.php?f=2&t=14919"]here[/url…
... if required. A bit of assembly I guess is OK though ... -
Making sound using the BEEPER in AssemblyI had a look at the the documentation but it doesn't make sense to me. To make music just the beeper all I have to do is send ones and zeros to one o…
I had a look at the the documentation but it doesn't make sense to me. To make music just the beeper all I have to do is send ones and zeros to one of the bits of port 254 but which one ? If it's bit 4 then me writing 16s and 0s should do the trick but ... -
Could be a game ideaSnippets, bits o' this n' that as might be recollections or mayhap misplaced bits o' stories as is lookin' for somewhere to fit d'you see?.. Then,…
... the next step in the assembly process.
If it ... -
NextBuild releasedHi, I've curated a bunch of tools stitched together with scripts and written a library for developing on the Next, you can also use it for normal …
... allows the use of inline assembly and inclusion of user define ... -
ZY10, a tool to store and display some small bitmapped imagesZY10 Builder ============ Download at: https://www.sendspace.com/file/rncgbo ZY10 is a file format/tool to store some small images on the Spec…
... also includes a very small assembly program to print the stored ... - 'ZY10'
4 - 252 Bytes - Assembly code to use to recall ... 49156
* or in assembly:
ld a,
call ... -
AticAtac DisassemblyHi Guys, I've been spending quite a bit of time the last 2-3 weeks working on the AticAtac disassembly, evolving it into a much more documented as…
... into a much more documented assembly with all the routines labelled ... -
converting sna to tapsince i'm struggling to find a simple sna to tap converter that works fine on gnu/linux, i'm about starting to code one on my own (using a scripting …
... val"17664"
the assembly code in the last chunck ... -
Replacing voltage regulators - need to sanity check a few things pleaseHi Everyone I'm in the process (with a lot of help from some friends at Greenford Computer Club), of giving my three Speccys some much needed prev…
... to remove the entire heatsink assembly and replace it with the ... -
Not directly Speccy related, but too cool not to share...Here's a bunch of numeric optimizations that you can do in assembly -- [url="https://graphics.stanford.edu/~seander/bithacks.html"]Bit Tweedling H…
Here's a bunch of numeric optimizations that you can do in assembly --
[url="https://graphics.stanford.edu/~seander/bithacks.html"]Bit Tweedling Hacks[/url] -
MB03 UltimateDear ZX friends, you may have heard of MB-02+, probably the best disk interface for ZX Spectrum, originated back in the 90's. Although not much sp…
... , 130 EUR is a board+ assembly in proffesional company, no other ... -
Setting breakpoints in source code to make debugging easierAfter two years I've resumed my Speccy coding project. I'm porting a yet "unported" game from C64/Atari to 48k Spectrum using Z80 assembler. At the m…
... I have 2768 lines of assembly code and that's basically ... -
im looking for short demoscene type graphics demos that have source code in .asm formator have the assembly listing. smaller the better
or have the assembly listing. smaller the better -
Shrinky challengeInspired by this contest on c64: http://nurpax.github.io/posts/2019-08-18-dirty-tricks-6502-programmers-use.html Make the smallest possible .tap t…
Your Game 6 compo - welcome authors!Welcome to a new gamedev compo for ZX Spectrum - "Your Game 6". Previously this competition was held in 2014 and collected 10 works: [url="http://…
... /zx/atm_example.rar[/url] - SjASMPlus cross-assembler with the simplest example ...How to store and recall a "window"?I would like to memorize and then restore a rectangular portion of a screen, pixels and attributes. To make things easier, this "window" would be sit…
... . All of this in an Assembly routine to be recalled from ...Best compiled Basic game ?I was thinking about this before I posted the topic about Melbourne House's excellent Penetrator scrolly but held off, however a kind [url="https://w…
... a hybrid of Basic and assembly, and as far as I ... not compiled Basic for the assembly part.How to write a simple BASIC* horizontal scrolling game (Tutorial) [b]How to write a simple BASIC* horizontal scrolling game[/b] In this tutorial, we will be talking about how to write a simple BASIC* horizont…
... is for now, and the assembly version of this part will ...
