-
CEZ-GS strikes back with new Spectrum stuff...Something new is aproaching...March 10th will be a great day for our Spectrum! as you can read in this news... [url]http://computeremuzone.com/?id=n…
... method of accessing the extra RAM or organizing the program that ... was static data (screens) or ASM code. For example, the player ... work and switch back to RAM 0.
Speaking of ... -
CEZ-GS strikes back with new Spectrum stuff...Something new is aproaching...March 10th will be a great day for our Spectrum! as you can read in this news... [url]http://computeremuzone.com/?id=n…
... was static data (screens) or ASM code. For example, the player ... work and switch back to RAM 0.
[/quote]
Retargetting the Z88dkWell, I'm asking here because it's come up before, and I assume someone here might know the answer... I'm trying to retarget the Z88DK for the Z80 b…
... ahead and insert a little asm help here and there.
RAM can be much smaller. I ... can "place" static variables in RAM using special declaration syntax. Eg ...Need advice choosing one of these optionsA few spanish friends are willing to help me build and program the ethernet interface for the Speccy. Here are the possibilities. Any advice would be…
... to do it without external RAM on the ethernet interface - if ... you already have external RAM, why not a Z80 too ... (even with my lackluster Z80 asm skills, my SPI implementation is ...Possibly a little OT: Exporting ROM function addresses to the Z88DKOK, so I'm using the Z88DK. It's entirely possible that some documentation has bypassed me. But assume I have a function in ROM, say, at address 0xF0…
... something missing in my crt0.asm no doubt)[/QUOTE]
ram heap ptr (or do that ...Cannon BubbleHello! I would really like to transffer this game ( [url]http://cezgs.computeremuzone.com/eng/card.php?id=14[/url] ) to my REAL +3 disk drive. Becau…
... small ASM routine to copy each block to a different RAM page ...Cannon BubbleHello! I would really like to transffer this game ( [url]http://cezgs.computeremuzone.com/eng/card.php?id=14[/url] ) to my REAL +3 disk drive. Becau…
... small ASM routine to copy each block to a different RAM page ...Project: M.u.l.e.Wokani came up with a great idea about trying an open-development approach for spectrum games, and I thought why not try with a game I have under dev…
... candidate for hand-optimizing in asm since it's small, simple ... when the game's peak RAM usage occurs; getting rid of ... help to reduce the maximum RAM usage during gameplay). memopd() can ... like intermediate with the C/asm mixing at advanced). But the ...Does anyone remember ftp.ijs.si?This is a blast from the past! I was going through some old files the other day and found this file:- [url]http://reptonix.awardspace.co.uk/sinclair…
... to understand the LLT trap asm opcode (a hijacked undocumented NOPD ... the disk system's shadow RAM and then replace the emulator ... call into the disk shadow RAM to do the actual loading ...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…
... several tens of k of RAM available to hold the maximum ... stack size used (if more RAM is needed the fill tidies ... pattern UDG.
The asm source is included (with the ...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…
... br /> [code]
INCLUDE "#no_crt0.asm"
[/code]
#
# Asm file which contains the startup ... br /> // RAM variables required by graphics.h
#asm
< ...
z80asm main.asm -lzx_clib -lsplib2
Cross Platform DevelopmentWhat's the best way to develop cross platform apps? By best, the only limiting criteria would be "at no cost" :)
... code in asm now, and programs to be run from RAM using ...splib2 from ROMI'm trying to generate IF2 ROM games for ZX Spectrum 16K using z88dk + splib2. So far I've managed to create a new crt0 file and to generate valid RO…
... variables accessible from your RAM-placed DEFVARS variables. But ... SPTileArray need to be in RAM. As mentioned previously, ... variables you want in RAM as described above. Recompile ... ... other C or asm variables you've placed in RAM
SPDirtyChars ...splib2 from ROMI'm trying to generate IF2 ROM games for ZX Spectrum 16K using z88dk + splib2. So far I've managed to create a new crt0 file and to generate valid RO…
... /> #include "spritepack.h"
#asm
DEFVARS $7000
{
RAM beginning at address $7000. I ...z88dk 1.8 releasedSince I am the most regular of the z88dk peeps to post here I might as well let you all know that v1.8 has been released. [code] A little later than…
... programs are compiled assuming 48k ram, WRX16 hi-res mod ... rampack) + at least 32k ram. 16k is too small ... sp1/zx81hr/zx81hr-customize.asm?revision=1.3& ... /sp1/ts2068hr/ts2068hr-customize.asm?revision=1.2& ... sp1/spectrum/spectrum-customize.asm?revision=1.2& ...Flood Fill ConundrumI have written a flood fill alogirithm. It uses the stack, but only with the y axis. It works quite well, but on large polygons it does take a while …
... tap is a demo, SPPFIll.asm is most of the source ... could use monster amounts of ram so it's not a ...Channels and streamsSo I've put some thought into channels and streams, and read the dead (and presumably rotting corpse) of the CSS FAQ which contains some information …
... paged ROM or loadable in RAM which makes it fully operable ... at 0x3E00) is actually in RAM so a programmer can redirect ... /> Already done for C and asm! (I've a mind to ...Channels and streamsSo I've put some thought into channels and streams, and read the dead (and presumably rotting corpse) of the CSS FAQ which contains some information …
... page in flash memory). An asm entry point is provided for ... table which is stored in RAM* (at address 0x3E00-0x3EFF), a ... .
* Spectranet static RAM, a page is permanently mapped ...Programming Books for Kids - Whats happened to programming?What has happened to Programming in the 00's :( I remember at the tender age of 9 exitedly going to my library to get one of them colourfull program…
... RAM! (Only in C because I've not yet learned AVR asm ...Random access, file sizes and more.A few days ago Aowen mentioned that random access to saved data is not a problem. Here are my thoughts, doubts and suggestions regarding this subject…
... the amount of RAM available for C (or asm) programs.
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 …
... to do my work my ASM code. Obviously it doesn't ... less trustworthy than the screen RAM that the program itself is ...New game: Nanako Descends to HellJust a bit over two weeks after their first game, The Mojon Twins strikes again with a new game for Spectrum 128k and Amstrad CPC: [url]http://www.m…
... />
#asm
; Copy to a buffer in low ram
#asm
di
#endasm
copia_vectores_a_RAM3 ();
#asm
ei
#endasm
Rainbow Generator for 48K Spectrum using PUSHThis is what I came up with from [B]gasman[/B]'s suggestions. It's stable in ZXSpin and ZX32 simulating a 48K Speccy. Anyone like to try it on the …
... i find is in the asm-file off RainbowGenerator.
RAM to "ColorFONT.bin".
Skool Daze disassemblyWhile developing [url="http://pyskool.wordpress.com/"]Pyskool[/url], I've also been putting together a disassembly of Skool Daze and Back to Skool, m…
... last night we got an ASM file of Skooldaze that actually ... file works :-)
The ASM file still needs a bit ... the main routines in contended RAM and the text data in ... non-contended RAM. The scroll routine is inefficient ...Skool Daze disassemblyWhile developing [url="http://pyskool.wordpress.com/"]Pyskool[/url], I've also been putting together a disassembly of Skool Daze and Back to Skool, m…
... . Currently I'm modifying the ASM to assemble regardless of the ... the code engine in contended RAM. Even the UDG/screen back ...Skooldaze TooDear WoSsers, Thanks to Skoolkid's disassembly I'm attempting to write a new "improved" version called [B]Skooldaze Too[/B]. As part of the improvem…
... I've got the ASM file generating code that ... top of code in contended RAM
[*]Moved scrolling ... of code outside contended RAM and used a nice ... as Skooldaze logo) into contended RAM.
[*]Moved a ... routines out of contended RAM into the area above ...Sigh... it's *never* big enough...The 200GB disk I use for my projects is now full of stuff which I don't want to delete, stalling further progress on the Xmas Special. The joys of wo…
... arrays of these faster than RAM was not so long ago ... app in C (not even asm) for a Z80 based system ...The Goldfinch updates thread([url=http://www.worldofspectrum.org/forums/showthread.php?t=25034]original announcement thread here[/url] - I figured it was worth starting a new to…
... software that runs in main RAM. It's not a general ... blob/master/examples/divide_firmware/page_0_hooks.asm]really clever code for capturing ... blob/master/examples/divide_firmware/startup.asm]the startup code[/url] ... of finding out which video ram is in use: show ...AY programming and notes frequencyHello everybody, I'm Targhan from the french CPC group Arkos, perhaps you've heard of us. I'm currently working on a music tool and I'd like to k…
... 3.5MHz cpu and 64k RAM. I can't find the ... believe it fits into 64k RAM; I would guess more like ... a compatible file. A z80 asm player is provided to play ...Commodore 1541 disk Drive.I cannot find the original thread I said this in before so I'll start a new one. I am thinking of getting a commodore 1541 Disk drive for my old br…
sounds a bit like Derby Ram, he was WELL known around ... />
if you did any ASM on the speccy and wanted ...
