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ZX7: an "optimal" LZ77 packerAbout 20 years ago, I started a M.Sc. in Computing, planning to work on data compression. Although I quickly changed to another subject for a number …
... I am looking at is memory mapping files stored on disk ... of the data structure in memory as zx7 runs. This is ... . Compressed executables:
http://www.z88dk.org/wiki/doku.php?id ... -
I'm writing an Operating SystemOkay this might seem like a bait thread, but I am legitamately interested in figuring out how to write a multi-process system for the ZX Spectrum (no…
... ="Alcoholics Anonymous;869365"]How much memory do you have again ?[/quote ... ;869365"]z80asm that comes with z88dk generates relocate information. Along with ... multiple outputs destined for different memory banks).[/quote]
Well ... -
I'm writing an Operating SystemOkay this might seem like a bait thread, but I am legitamately interested in figuring out how to write a multi-process system for the ZX Spectrum (no…
... ]
z80asm that comes with z88dk generates relocate information. Along with ... multiple outputs destined for different memory banks).
If you want ... current version from http://nightly.z88dk.org/[/quote]
Just ... -
Some Graphic Coding & Audio help.Hello my fellow WoS'ers I am in the process of writing some code for graphical purposes - I have Z88DK raring to go but I do not know how to take…
... files to memory from a +3e environment using C (z88DK) =) just need ... -
Pietro Bros [DEMO]Hi People. I wanna share with you a game that I'm working on, since a month or so... [img]http://i.imgur.com/kOoPGzU.png[/img] [url="https:…
... />
If you're having memory pressure, try compiling with the ... is an example compile in z88dk/libsrc/_DEVELOPMENT/EXAMPLES/zx/ ... omit stdin/stdout/stderr). z88dk's sprintf is quite small ... a recent version of z88dk... things are constantly improved. -
Running out of fingers in AssemblyDear all, Still trying to learn Assembly and have put a few routines together. However, as my routines become a little more involved I find myself…
... ([url="http://z88dk.cvs.sourceforge.net/viewvc/z88dk/z88dk/libsrc/_DEVELOPMENT/"] ... , less importantly, which take less memory.
However, ... itself. Does it go to memory? How many times? ( ... "HL" is the primary memory pointer, 16-bit accumulator and ... -
AY Sound Effects from WAVI'm wondering if someone has crossed this bridge already. There are a bunch of sampled sound effects in wav form that need converting to the AY ch…
... use the 128's extra memory and it didn't take ... data a little better in memory. The seven speech samples occupy ... effect_t wav[] array. Compile and z88dk will make a tap for ... you can see how much memory it all occupies.
Communal Project for ASM NewbiesHi Folks, I tend to learn best by trying stuff and then going through the pain of it not working so that I can research and fix mistakes. I suspec…
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Yes z88dk does: http://www.z88dk.org/wiki/doku.php ... that z88dk can still produce working binaries for rom targets. Memory occupation ...I'm writing an Operating SystemOkay this might seem like a bait thread, but I am legitamately interested in figuring out how to write a multi-process system for the ZX Spectrum (no…
... ie it refers to memory outside the binary like maybe ... memory location references properly but it also has implications for z88dk ... specifically as z88dk will generate separate binaries for different memory ... to learn there but from memory, it's going to ...I'm writing an Operating SystemOkay this might seem like a bait thread, but I am legitamately interested in figuring out how to write a multi-process system for the ZX Spectrum (no…
... to overflow in a 64K memory map?[/quote]
In ... size.
For example, z88dk can generate output binaries that ... it can detect overflow of memory addresses for variables referred to ...How to make/program a Pacman game on ZX SpectrumHow can i program a Pacman game on ZX Spectrum 48k/128k?? On a video or a manual
... got experience as a programmer, z88dk is a good choice. ... target any sort of bankswitched memory architecture. It has the ... this page ( https://www.z88dk.org/wiki/doku.php?id ... found in http://z88dk.cvs.sourceforge.net/viewvc/z88dk/z88dk/libsrc/_DEVELOPMENT/ ...ZX GameDev tools consolidatedHello WoS! It's been a while, yet with a plenty of decent gamedev tools (including new ones!), is there a [i]single/pivot table[/i] or some datash…
... available, in particular things like z88dk, sdcc (although if you are ... new, go to z88dk since z88dk's version of sdcc is ... must reside at these exact memory areas, you can't use ...ZX GameDev tools consolidatedHello WoS! It's been a while, yet with a plenty of decent gamedev tools (including new ones!), is there a [i]single/pivot table[/i] or some datash…
... must reside at these exact memory areas, you can't use ... , there are no restrictions with sp1. sp1's decoupling from the raster ... 256-byte aligned.
* sp1 can be configured at library ...Z88DK v1.99B ReleasedAt Sourceforge: https://sourceforge.net/projects/z88dk/ It's been a year since the last release so it was time for another. This is another tran…
... .
https://www.z88dk.org/wiki/doku.php?id ... placed in a separate 128k memory bank "BANK_06"; pietro_bros defines ... the library defines a standard memory map and reserves some sections ... incomplete:
https://www.z88dk.org/wiki/doku.php?id ...****ing Awesome Spectrum Engine (FASE)This is a new engine (sprites, tiles, map) for all ZX Spectrum machines. The engine set ups a runtime enviroment that leave between 24K and 30K byt…
... looking at incorporating FASE into z88dk - I hope you are alright ... where things are placed in memory.XeldaI've decided to take on the Zelda tribute game and take over the Xelda title (because it's a great title name). Working with the MK2 Mojon twins gam…
... 's in C, using Z88DK and SP1). I will release the source ...z80 Helper?When you are programming with z80 do you get 'lost' you are in the middle of making a routine and you can't remember which registers are holding val…
... ="https://github.com/z88dk/z88dk/blob/master/libsrc/_DEVELOPMENT ... url="https://github.com/z88dk/z88dk/blob/newclib/IncorporateFASE/libsrc ... url="https://github.com/z88dk/z88dk/blob/newclib/IncorporateFASE/libsrc ... instructions) and how much memory it takes up. ...z80 Helper?When you are programming with z80 do you get 'lost' you are in the middle of making a routine and you can't remember which registers are holding val…
... therefore each static variable takes memory that is never reused.
memory address for two different temp ... allocate variables to the same memory space in order to save ... they use can overlap. In z88dk you express that by assigning ...ZX Spectrum Next Kickstarter Launchedhttps://www.kickstarter.com/projects/1835143999/zx-spectrum-next
... sprites controlled from basic and memory mapped registers (at that ... .
The memory banking will have been extended ... i/o to the z88dk library for network and ... be able to run z88dk on the next through ... side via port or memory mapped io. If people ...XeldaI've decided to take on the Zelda tribute game and take over the Xelda title (because it's a great title name). Working with the MK2 Mojon twins gam…
... ="https://github.com/z88dk/z88dk/blob/master/libsrc/sprites/software/sp1/spectrum/examples ...Every Adult Can CodeI would like to request for a new section in the Every Adult can code category for C/C++. This is aimed for the users of the Z88DK. Thanks Andy …
... never found the specification for z88dk. Small C vs Kernighan ... Especially in combination with zsdcc, z88dk is a very capable C ... fail. Basically the whole z88dk system just makes my head ... binaries and programs distributed across memory banks. The libraries are ...ZX Spectrum Next Kickstarter Launchedhttps://www.kickstarter.com/projects/1835143999/zx-spectrum-next
... found in my sig (the sp1 sprite engine). In one of ... quantity in terms of number, memory bandwidth, size and ROP ... Sprites use a fixed memory bandwidth and memory access pattern. It's ... modes.
Timex added a memory bankswitching scheme :- NOT ALLOWED. ...ZX Spectrum Next Kickstarter Launchedhttps://www.kickstarter.com/projects/1835143999/zx-spectrum-next
... found in my sig (the sp1 sprite engine). In one of ... little amounts of too slow memory.[/b]
[quote ... Sprites use a fixed memory bandwidth and memory access pattern. It's ... modes.
Timex added a memory bankswitching scheme :- NOT ALLOWED. ...endless runner project..So I'm thinking of writing a small tutorial series on writing games for the speccy in C, and figured that an endless runner would be an easy example …
I dont think this is going to be a tutorial on z88dk or sp1, but I doubt anyone here needs that right now.
Also there are already enough information about both of them on this Development part of the forum, you just need to search for them.endless runner project..So I'm thinking of writing a small tutorial series on writing games for the speccy in C, and figured that an endless runner would be an easy example …
... to be a tutorial on z88dk or sp1, but I doubt anyone ...endless runner project..So I'm thinking of writing a small tutorial series on writing games for the speccy in C, and figured that an endless runner would be an easy example …
... , say, a full 64k memory space to be used without ... for zx environment, how does z88dk clear the screen?
... use [url="https://github.com/z88dk/z88dk/blob/master/libsrc/_DEVELOPMENT/EXAMPLES ... sharing"]your program compiling under z88dk[/url] although it is ...Beginner's z88dk help rqdI'm struggling to get my first z88dk C program to compile. My program is this: #include <spectrum.h> int main() { zx_border(INK_BLACK); } …
... 1]: Leaving directory '/home/kuser/z88dk/support/graphics'
Makefile:70 ... /z88dk/z88dk/tree/master/libsrc/_DEVELOPMENT/EXAMPLES/zx/demo_sp1/demo2"]Timmy's SP1 ... https://github.com/z88dk/z88dk/tree/master/libsrc/_DEVELOPMENT"]z88dk/libsrc/_DEVELOPMENT[/url ...Beginner's z88dk help rqdI'm struggling to get my first z88dk C program to compile. My program is this: #include <spectrum.h> int main() { zx_border(INK_BLACK); } …
... /> Changing into [i]z88dk/libsrc/sprites/software/sp1/spectrum/examples[/i] and ...
Error: cannot read file 'sp1.lib'
1 errors occurred ...Beginner's z88dk help rqdI'm struggling to get my first z88dk C program to compile. My program is this: #include <spectrum.h> int main() { zx_border(INK_BLACK); } …
... /> Changing into [i]z88dk/libsrc/sprites/software/sp1/spectrum/examples[/i] and ...
Error: cannot read file 'sp1.lib'
1 errors occurred ... :
https://github.com/z88dk/z88dk/tree/master/libsrc/_DEVELOPMENT/EXAMPLES ...
