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searching for ASM bookI am searching for a book with simple examples of assembler code. I found one, but i cant remember where.. i forgot even the title.. it was a scanned…
i searched the archive, tried google.. but nothing suitable found..
generally, i need a good book with simple programs writed in Z80 assembler. there are just too many books in archive, that is why im asking here :) -
Need Help with codeHi there, let me preface this by saying I'm NOT an old school computer guy though I do remember using the internet before the WWW and my first comput…
... run the rest through a Z80 assembler i get the following set ... -
[WANTED] ASM routinesHi there, 1.) i really need 5-6 working and well commented routines, showing assembler capabilities. They should be simple, but not too much complic…
... code is written to ZXSpin Z80 assembler.
Can anyone help me ... -
[WANTED] ASM routinesHi there, 1.) i really need 5-6 working and well commented routines, showing assembler capabilities. They should be simple, but not too much complic…
... code is written to ZXSpin Z80 assembler.
Can anyone help me ... -
Spectrum +3 disks.Firstly, thanks to everyone who came up with the +3E and the various interfaces. I've built one and it works fine. Likewise, i have managed to conne…
... I was any good at z80 assembler then I could blag a ... -
I/O on the Speccy - ideas/help wanted!I'd like an interface for the Spectrum that can control and monitor other items. I have a task in mind that would require: A: 4xbinary inputs (as in…
The Z80 PIO is still made, but ... even has example code in Z80 assembler! The ADC0804 is designed for ... -
Bresenham's line algorithmHelp - I really am struggling to get my head around this algorithm. I don't know why, I coped with Cordic (SIN/COS) and integer divide routines (/10 …
... idea for ZX screen and Z80 assembler.
bresenham is, in general ... -
Design Design / Crystal ComputingNice post on [URL="http://groups.google.com/group/comp.sys.sinclair/browse_thread/thread/56e6ebdedc6930ac#"]comp.sys.sinclair[/URL] about [URL="http:…
... happen to think a Z80 assembler should assemble Z80... Call me traditional, call ... and rediscovers some long-lost Z80 instructions while my back is ... -
Design Design / Crystal ComputingNice post on [URL="http://groups.google.com/group/comp.sys.sinclair/browse_thread/thread/56e6ebdedc6930ac#"]comp.sys.sinclair[/URL] about [URL="http:…
... happen to think a Z80 assembler should assemble Z80... Call me traditional, call ... -
CSSCGC 2008 has now officially begunFor coming last in the 2007 crap game compo, I have the honour and privilege of hosting CSSCGC 2008! I have now put up the CSSCGC 2008 website at …
... in the guise of a Z80 assembler listing!
That entry ... -
how to reflect a byte's bit-pattern in assembly?I'm trying to use 16 pixel-wide graphics which are symmetrical around the vertical, i.e. if the left byte is 01001110 the right byte will be 01110010…
I remember that when I started to learn Z80 assembler, I believed there must be a single Z80 instruction that will mirror the byte just like CPL inverts 0s and1s.
It was dissapointing that I had to do it myself :) -
how to reflect a byte's bit-pattern in assembly?I'm trying to use 16 pixel-wide graphics which are symmetrical around the vertical, i.e. if the left byte is 01001110 the right byte will be 01110010…
... when I started to learn Z80 assembler, I believed there must be ... a single Z80 instruction that will mirror the ... -
Keyboard Input$/scan problemHi, I'm finally fulfilling my promise to get a reasonable understanding of the Speccy and embarking upon attempting a few simple routines in Assembl…
... , but it appears that the Z80 Assembler I am using does not ... wish to try out the assembler included with the Spin emulator ... not suggesting that the Spin assembler is superior to the one ... -
Keyboard Input$/scan problemHi, I'm finally fulfilling my promise to get a reasonable understanding of the Speccy and embarking upon attempting a few simple routines in Assembl…
... by Arjun, because the [Retrospec] Z80 Assembler simply won't recognise the ... -
QL gamesHi all, Were there ever any decent QL games? And are there any QL games and emulators floating around on the net? I'm curious! G
I still want to try to write a game for the QL, but 68000 is such a change from Z80 assembler, and I haven't coded it in about 20 years, although apparently there are some good C compilers available for it which could make it a bit easier... -
Which tools did developers use to create classic Spectrum games?Does anybody know which tools developers used in classic Spectrum game development? I tried to search web, but unfortunately didn't find anything hel…
... all the games strictly on Z80 assembler or maybe they used some ... they was not written on assembler language, but rather was compiled ... look quite odd for the assembler (I have years of experience ... , IIRC it makes Spin's assembler look state of the art... -
Cheat Mode BookHi all, I'm considering making and releasing a book of game cheats - it would cover the C64, Amstrad CPC and Sinclair Spectrum. It would feature PO…
... was at college and learning Z80 Assembler & C.
It ... -
Getting started with asm Speccy codingSomeone on another forum I read has asked for good Speccy coding resources. I thought it would be great to link him to a simple tutorial about how to…
There's a selection of Z80 assembler tutorials for the Spectrum on ... on terms such as "spectrum z80 tutorials" or "spectrum machine code ... -
Anybody program?I know some BASIC from my Spectrum +2A days. I'm trying to learn some Java at the minute from the following online course, courtesy of Stanford Unive…
Hmmm, new languages scare me as much as machine code. Maybe one day!
My cousin is the only one in my family that knows Sinclair BASIC, Z80 assembler, C, html, java, flash and coffee... -
Erase part of memory in SPIN?A question for SPIN (or perhaps Spectaculator). If I have a game loaded in memory and would like to erase part of the memory while keeping the rest …
... simple. I know SPIN's assembler is not as highly-regarded ... the tools menu and select Z80 Assembler. In the window that appears ... ]
Now, in the assembler editor window, press ALT+A ... -
How do I know where my C compiler is putting my variable?Let me show you my code. I am writing a Z80 emulator (z80.c) which sets up a bit of shared memory for communication with another process. Well, I got…
... block.
In [i]z80.c[/i], change the variable ... to the same place that z80.c is checking. Hopefully that ... like the the difference in Z80 assembler between HL and (HL).
What Z80 development tools do you use? What books?Hi. I've been meaning to do it for over 25 years, but.. better late than never :) I'm starting to learn machine code and am trying to get a developme…
... many other things. e.g. Z80 assembler which I am just teaching ...What Z80 development tools do you use? What books?Hi. I've been meaning to do it for over 25 years, but.. better late than never :) I'm starting to learn machine code and am trying to get a developme…
... many other things. e.g. Z80 assembler which I am just teaching ... ' brain is struggling enough wi' Z80!
[quote=Geoff]The WriteMsg ...(dis)assemblerIs there a good z80 (dis)assembler for PC/DOS/Windows that I could use to try to write/modify programs for +3?
... could try the built in assembler (a very nice one at ... /game.php?link=z80asm"]the z80 assembler for PC[/URL], which I ...How do you start?ok just humour me, ive always wanted to code but never got round to it apart from the real basics ie:- 10 print "hello" 20 print 30 goto 10 i coul…
... quite got my head around z80 assembler, I'm doing the same ... teaching me a lot about z80 assembler, for example. (The number of ...How do you start?ok just humour me, ive always wanted to code but never got round to it apart from the real basics ie:- 10 print "hello" 20 print 30 goto 10 i coul…
... quite got my head around z80 assembler, I'm doing the same ...Speccy games programmingI've got a question. Where games written in pure machine code or was it a level higher with Assembly language being the choice? I always thought it…
... that documentation, I think raw z80 assembler might be easier to understand ...Speccy games programmingI've got a question. Where games written in pure machine code or was it a level higher with Assembly language being the choice? I always thought it…
... that documentation, I think raw z80 assembler might be easier to understand ... . [/QUOTE]
Raw assembler is usually very easy to ...New game out now: TELLY HEROES!The first of Cronosoft's 2010 releases for the Spectrum... [B]Telly Heroes[/B] is a wacky management game set in the cut-throat corporate world of TV…
... a night of learning some Z80 assembler so order the Bipboi cassette ...
