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Machine Code Routine of the weekHow about a thread that has a routine each week that is in [B]assembly language[/B] and is also described in great detail what the hell is going on …
... this forum that can think in machine code instead of assembly ... /> ld bc,6192 ;24 in b, 48 in c
loop0 defb 17 ... which...
loop1 xor c ;..puts 32 in e, then next time ... round to loop1 is xor c ... -
Pixel plots for entire Spectrum charsetDoes anybody have these, preferably relative to their 8x8 pixel grid, or know an easy way of finding out (i.e in a format similar to the data bin exa…
... /> [code]
10 DIM c$(8): DIM p(8,8 ... PRINT AT 7-y,0;c$: NEXT y
55 ... ";c$: NEXT c
[/code]
It prints each character in turn ... erases it and reconstructs it in both regular & economy ... use "0" & "1" in c$ instead of space & inverse ... -
BIFROST* ENGINE 1.2 released!Another improved version of the BIFROST* ENGINE is now available! Download it here: [url]http://www.worldofspectrum.org/infoseekid.cgi?id=0027405[/u…
... to the instructions provided in [URL="ftp://ftp.worldofspectrum ... />
[*] Draw the tiles in an Excel spreadsheet [URL="http ... />
[*] Draw the tiles in the online editor [URL="http ... An editor that p13z is developing in SpecBAS (screenshot [URL="http ... -
New categories/fields, what do you think about it?Do you think it would be useful to have another field in each entry determining if the game was code in ASM, or Basic or Compiled Basic? There are a …
... to have another field in each entry determining if ... the game was code in ASM, or Basic or ... Many recent games were coded in C, for instance. A few ... ones may have been developed in PASCAL. And so on ... may have some parts in BASIC and others in ASM (example: ... -
BIFROST* ENGINE 1.2 released!Another improved version of the BIFROST* ENGINE is now available! Download it here: [url]http://www.worldofspectrum.org/infoseekid.cgi?id=0027405[/u…
... to the instructions provided in [URL="ftp://ftp.worldofspectrum ... />
[*] Draw the tiles in an Excel spreadsheet [URL="http ... />
[*] Draw the tiles in the online editor [URL="http ... An editor that p13z is developing in SpecBAS (screenshot [URL="http ... -
Best books & Sugested reading..Hi i was trying to search the forum but couldnt find it. Looking at WOS there is a number of books on BASIC, programming, machine code ect.. I mess…
... [/url]
For more in-depth stuff, you could try ... possible to write the games in C, if you feel more comfortable ... to learn the machine though.) In that case I'd suggest ... -
Best books & Sugested reading..Hi i was trying to search the forum but couldnt find it. Looking at WOS there is a number of books on BASIC, programming, machine code ect.. I mess…
... [/url]
For more in-depth stuff, you could try ... possible to write the games in C, if you feel more comfortable ... to learn the machine though.) In that case I'd suggest ... -
Simple AY library in z88dk/CI was interested to see if I could make the 128k AY chip work, and as there wasn't any library on it, I just made one for fun. It's certainly not th…
In reality, the __FASTCALL__ directive ... programming and is only useful in very specific situations. But ... . You can just program in C while trusting that the underlying ... a couple of extra functions in the library that can ... you can PM me in Dutch I think I could ... -
Warlock by The Edge, ever released solo?Since it was published by The Edge, a very famous and well sold company, and it appeared in a compilation, I have some doubts that the game appeared …
Judging by [URL="http://www.worldofspectrum.org/showmag.cgi?mag=C+VG/Issue075/Pages/CVG07500091.jpg"]this advert appeared in C+VG[/URL], it seems so. -
Warlock by The Edge, ever released solo?Since it was published by The Edge, a very famous and well sold company, and it appeared in a compilation, I have some doubts that the game appeared …
... /CVG07500091.jpg"]this advert appeared in C+VG[/URL], it seems so ... Atari ST and the comments in the ad could come from ... -
Simple AY library in z88dk/CI was interested to see if I could make the 128k AY chip work, and as there wasn't any library on it, I just made one for fun. It's certainly not th…
... If the subroutine is written in C, it cannot use FASTCALL ... CALLEE linkage because the C compiler cannot generate code ... your subroutine is written in asm, then you can ... header file to specify the C interface.
in the '80s in a program called ... -
Any ideas on speeding up this assembler segment?It copies a pixel column of a rectangle which may be anywhere in the display file to a pixel column in d$. The source column may start at any bit pos…
... can store 0b00001000 in B and 0b00100000 in C and than your inner ... value from (DE), OR in the C, store the result back to ... -
Assembly game programming on ZX how-to?Hi. I'm planning to build and release new software for the Speccy but I'm pretty lame as to handle its hardware despite a good mastery of Z80 assembl…
... ?
?+ background analysis ?
?+ built-in C-like language ?
?+ TurboVision interface ... -
Fuse problemTrying to build a Windows version of Fuse (latest SVN), but the resulting .exe doesn't seem to work quite right. Specifically, the sound is very chop…
[QUOTE=guesser;653926]It's in the fuse.exe binary from ... working directory is: %CD%
in c:\fuse-win32\working_dir.bat
[QUOTE][...]
fuse.exe c:\games\game.z80
[...][/QUOTE ... ]
Fuse fails now. In this case argv[0] is ... -
Fuse problemTrying to build a Windows version of Fuse (latest SVN), but the resulting .exe doesn't seem to work quite right. Specifically, the sound is very chop…
... built fuse on) fuse lives in C:/Programs/Fuse which doesn't ... . I ended up putting it in C:/Program Files/Fuse and making ... a hidden symlink for C:/Programs so that it can ... -
Kempston detectionI could use some help. This Kempston joystick behaviour drives me mad. I've written a game called Necrospermia recently ([url]http://www.worldofspec…
Nice bit of code there Hiruku. I like the way the $1F in C is used both to read the port AND mask the kempston bits. And multiple reads to ensure no problems with noise on the bus. -
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…
... any game for the Spectrum in C and tell how easy it ... platform.
Plus, the C/C++ languages are losing their popularity ... necessary to work some time in Oberon.
Oberon ... have been published about Oberon in SpringerLink - [url]http://www. ... -
Boriels ZX CompilerI'm trying to compile a very simple program and I keep getting the error: unexpected end of file. Here's my code: [CODE]10 cls 20: let n=0 22 do 2…
... much sense as the equivalent in C.
As for "never ... Pandora, working with gEdit in a terminal in Debian :-p
Boriels ZX CompilerI'm trying to compile a very simple program and I keep getting the error: unexpected end of file. Here's my code: [CODE]10 cls 20: let n=0 22 do 2…
... as well.
Whereas in C++ you are stuck with inheritance ...
Of course not. C++ is C with some OO features tacked ... , it was an important step in history moving forward...
... can do similar class structures in Javascript, but even with Google ...Boriels ZX CompilerI'm trying to compile a very simple program and I keep getting the error: unexpected end of file. Here's my code: [CODE]10 cls 20: let n=0 22 do 2…
... achieve the same thing. But in practice it is far from ... mostly from the fact that C++ is not typeless and also ... well.
However, mixins in C++ may be achieved by use ...Road RunnerIn what month and year (maybe number?) of Computer & Video Games magazine, Oliver Twins posted the source code for their game? Thanks!
It was a Dragon 32 game published in C&VG #27 (Jan'84), page 74.TreacheryOk, I've not actually played it, but there's a game in the archive called 'Treachery' (sorry, I'm not good on links) which was included in Computer a…
... had four Spectrum games published in C&VG:
... . 29 .M Mike Singleton (C&VG Yearbook)
F ... . 21 .M Mike Singleton (C&VG)
F PW ...
SEVENTH EMPIRE, THE BC C&VG ---- 6916
Computer ...New Z80 CPU emulation testerI have finally wrapped up the new [URL="http://zxds.raxoft.cz/taps/misc/z80test-1.0.zip"]Z80 tester package[/URL] I have previously announced in [URL…
... IN R, (C)
[*]#91 IN (C)
[*]#97 OUT (C), R
[*]#98 OUT (C ...Spectranet updateHi all It's been a busy summer, and in any case I've wanted a little bit of a break from doing Speccy stuff to avoid it getting old (pun intended). …
... this could be done with C, for a slightly less sharp ... curve? :D[/QUOTE]
Absolutely. C wrappers are already provided for ... 's a formatting utility written in C which is about 50% complete ...
