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Vector drawing routines.Anybody could point me to some sort of vector drawing package of routines, callable from BASIC? With "vector drawing" I mean to draw 2D pictures with…
... startup code. It turns out it's not as simple ... command line options for the assembler
#
# (Leave alone!)< ... machine functions from
# generic z80 startup functions
#
< ... ).
I tested out the pattern filler by doing ... -
Your help needed![FONT=Arial]there are [URL="http://www.worldofspectrum.org/neededscreens.html"]a number of titles[/URL] (146) that still lack an in-game scre…
... into memory and saves them out again (presumably onto a second ... into memory, but do not print anything out. (Maybe a dissasembly would ... show if they ever do print ... utility I think is an assembler/monitor, so an ideal screenshot ... -
Your help needed![FONT=Arial]there are [URL="http://www.worldofspectrum.org/neededscreens.html"]a number of titles[/URL] (146) that still lack an in-game scre…
... trying to work this one out.
Poke ... perhaps?). It never seems to print anything to the screen. ( ... version. Clearly this contains the assembler source of the game embedded ... guess that it needs whichever assembler program it was developed ... -
New assember ideaAs i work with Eclipse IDE in my job i become more and more lazy. This leads me to idea that it is time to left Notepad+Tasm combo behind and move on…
... to the project but the assembler also notices that sbrk_callee calls ... code, the linker only plucks out these three subroutines for the ... to call this subroutine from assembler you can bypass the parameter ... a central part of the z80 assemblers you have to pay ... -
Development IDE collaborationI was wondering if other people making development IDE's (MetalBrain, LCD , Claus Jahn and Carlinski as far as I know) would be interested in combini…
... only be done using the z80 C compilers (z88dk, sdcc, ... linkers. With every other assembler currently under active development you ... project rather than picking out the pieces you really ... actually z80 development platforms) have linkers that can pull out the ... -
Development IDE collaborationI was wondering if other people making development IDE's (MetalBrain, LCD , Claus Jahn and Carlinski as far as I know) would be interested in combini…
... just a wrapper around the assembler subroutine, calling the subroutine using ... the asm entry point (from z80 code) in the same program ... the linker works with pure assembler subroutines just fine, although I ... would be up for helping out with a few wizards, likely ... -
Z88DK fun and gamesHi, I was wondering if anyone here uses Z88DK with TommyGun and knew about how to link the two together (e.g. how do I use a screen, sprite or map e…
... want to look into some z80 compression utilities.
... translates the C code to assembler. The assembler/linker therefore will find ... the C compiler so any z80 code interacting with C ... in "spectrum.h". Check out the attribute related functions in ... -
DivIDE+ and 128K HeatsinkI got my DivIDE+ yesterday and i tried it on a 48K+ at first, it worked marvelously on it, no problems at all. Today i desided to try it on my 128 H…
... . Enter 128K BASIC and then PRINT USR 0, before loading the ... /> Why should i do the OUT and PRINT USR 0 stuff? I ... mean i load 128k games from .z80 ... -
DivIDE+ and 128K HeatsinkI got my DivIDE+ yesterday and i tried it on a 48K+ at first, it worked marvelously on it, no problems at all. Today i desided to try it on my 128 H…
... /> Why should i do the OUT and PRINT USR 0 stuff? I ... mean i load 128k games from .z80 ... you need to use the OUT and PRINT USE 0 to put ... .
Anyway, a 128K .z80 snapshot should work 99% of ... -
ANNOUNCE: BASin r14 is up. New SCREEN$ paintbox included.Hi all, Well, I can't sit on this any longer - so I've released it. Let's all get a good testing session going, eh? You can get the new BASin [url=…
... obtain:
"List index out of bound (296)"
assembler and a sprite editor but ... designer, that translate result to PRINT lines, help for better graphics ... -
IF2 Rom snapshot creationHi, is it possible convert a Speccy 16k snapshot to a Interface 2 Rom file? I've the original Ultimate Pssst, Cookie, Trans-am and Jetpac tapes and …
... otherwise we'd run out of space in our new ... showed garbage. It turns out Jetpac uses the system variable ... 10 CLEAR 32000
15 PRINT "Copying ROM - please wait ... i:NEXT i
35 PRINT "start tape!"
40 ... /> B22F IM 1 ;remember Z80 starts in IM 0
Any BBC aware Specchums out there?After the UK101 and VIC20 emulators I've moved my sights onto emulating a BBC computer. This emulator will be different though in that it will be a Z…
... following program
[CODE]10 PRINT "AND ON ";
20 GOTO ... the standard Sinclair routines). However, Z80 BBC BASIC will blow my ... OPENIN and OPENOUT is carried out via MOS calls. In short ... to support windowing and VDU5 (print at graphics cursor) features.VIC 20 emulation on the SpectrumI'm sure most people are aware of the my attempt at bringing the full Commodore experience to Sinclair users with the "Twenty Commodes" program. It e…
... to try and even things out a bit. Hopefully by ... to squeeze some more speed out of the core.
...
I will also try out this game - I'm impressed ... an assembler that allows you to switch between 6502 and Z80 ... either all 6502 or all Z80, but not both at ...VIC 20 emulation on the SpectrumI'm sure most people are aware of the my attempt at bringing the full Commodore experience to Sinclair users with the "Twenty Commodes" program. It e…
... />
I will also try out this game - I'm impressed ... an assembler that allows you to switch between 6502 and Z80 in ... either all 6502 or all Z80, but not both at once ... does not even target the Z80, I just checked it. It ...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:…
... then I moved the Zeus assembler across to the PC and ... of them, when working in assembler. I'm only just ... to take the piss out of him for it ... years ahed of anything else out there.[/QUOTE]
... effective speeds of ~100Mhz (Z80 clocks) it might be nice ...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:…
... 58 of Zilog's Z80 user manual... They use ... />
[url]http://z80.info/zip/z80cpu_um.pdf[/url ... the people who designed the Z80.
out he was the author of an assembler that couldn ... it wasn't legal Z80... If anyone had told ...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:…
... code.
[url]http://z80.info/zip/z80cpu_um.pdf[/url ... the people who designed the Z80. [/QUOTE]
Cheers for ... + -N)... Turned out he was the author of an assembler that couldn ... (IX-d) anywhere in the Z80 manual... :wink:
...Which emulator do you use?Note it's not a poll about which emulator you think is best*. Simply which emulator you tend to use. You can vote for multiple emulators if you, like…
... most download DOS emulator is Z80! RealSpectrum and X128 are far ... . We could, for example, point out that EmuZWin is frequently reported ... emulators have a debugger/dissambler/assembler etc. Which work on Win95 ...What do you use a Spectrum emulator for?I suspected most emulator users who expressed a preference were gamers.
... it's "proper" MIDI in/out/thru allowed some decent sequencing ... then you should check out JGHarston's Z80 BBC BASIC (at [url ... BBC BASIC feel with 6502 assembler and authentic BBC VDU/graphics ...What did you do before WOS?Around 1992 I was still a very active Spectrum user, but had no one to talk about it. The stores stopped selling my favorite magazines and I was left…
... the Spectrum scene was petering out to nothing, so in 1998 ... server at work and a Z80 cross-assembler we used to write ...What did you do before WOS?Around 1992 I was still a very active Spectrum user, but had no one to talk about it. The stores stopped selling my favorite magazines and I was left…
... the Spectrum scene was petering out to nothing, so in 1998 ... server at work and a Z80 cross-assembler we used to write ...BASin r14c - maintenance releaseAfter the recent discussions, BASin has been released as version 14c. It's only a maintenance release, and some of the really big new features are un…
... to be running MS Vista out there...)[/QUOTE]
< ... memory image, using BASin's z80 core... Strange.
< ... can no longer OUT in the z80 core, so a ... help on words like PRINT would return instead ... this. New version will be out before christmas.
< ...BASin r14c - maintenance releaseAfter the recent discussions, BASin has been released as version 14c. It's only a maintenance release, and some of the really big new features are un…
... single step buttons are greyed out. Eg: POKE 32768,201: Put ... line showing address 32768. Finally PRINT USR 32768. The CPU will ... the step button is greyed out.
[/QUOTE]
This ... me, fixing bugs in the z80 core.
I've ...Using INPUT without clearing last two lines of screen?I'm trying to print to the 22nd row of the screen using the ol' print #0 trick. Unfortunately, I require user INPUT which seems to wipe out the botto…
... , it's a general purpose print a null terminated string routine ... have to pull the data out of memory into registers, and ... learn to think like the Z80, just like you have to ... in BASIC and translating to Z80, is a bit like thinking ...Jetpac questionHi all, I just bought a copy of Jetpac off of Ebay and I'm having problems. To start, I'm trying to play it on an issue 2 Speccy with Interface 1, 2 …
... I found out it was a quirk of the assembler!
... always used the ZX-SPIN assembler.
My ... SPIN emulator built-in assembler, it just worked as ... prefer using a cross-assembler now on the PC ... />
OK, which Z80 cross assembler do all of you good ...Jetpac questionHi all, I just bought a copy of Jetpac off of Ebay and I'm having problems. To start, I'm trying to play it on an issue 2 Speccy with Interface 1, 2 …
... prefer using a cross-assembler now on the PC ... br /> OK, which Z80 cross assembler do all of you ... br /> I use TASM cross assembler to do my work my ... tester should avoid all Z80 instructions that make use ... thought I should point out the reliance of main memory ...Jetpac questionHi all, I just bought a copy of Jetpac off of Ebay and I'm having problems. To start, I'm trying to play it on an issue 2 Speccy with Interface 1, 2 …
... be sure to check them out.
It seems there ... TASM, mentioned by BloodBaz supports Z80 and 6502 which is quite ... uses reminds me of an assembler I used to use back ... ST.
Finding an assembler without bugs and with all ...Understanding the StackSorry folks. I guess I'm going to be a pain for a little while. Hope it's ok with everyone. I'm currently studying the stack and wrote the little pr…
... , for example on Intel (and z80) parameters are passed on the ... SPARC assembler syntax is the other way around compared to Z80, so ... source, destination" as opposed to Z80's "ld destination, source". %o0 ... SPARC is RISC and leaves out a lot of instructions on ...Assembler snippetsI was just thinking that a thread for small but useful assembler snippets to do useful things would be cool for people learning z80 coding. Not to me…
... thread for small but useful assembler snippets to do useful things ... be cool for people learning z80 coding.[/quote]
... something like Alan Tully's "Z80 Reference Guide", but quite ... another to try to figure out why several instructions have been ...Assembler snippetsI was just thinking that a thread for small but useful assembler snippets to do useful things would be cool for people learning z80 coding. Not to me…
... =xxl;330442]i am not z80 coder so if there is ... "adc a,d". Maybe some assembler out there will accept those, but ...
