-
Programming MC : first stepsIsn't nice to collect all kinds of short routines to help making the first steps into MC for everyone who never touched MC? What I mean is mostly th…
...
random push hl ; save registers
push bc ; save registers ... - n) restore
pop bc ; retrieve registers
pop hl
ret ... -
Hard drive and Multiface problemsI recently read about the Spectrum +3e, and thought to myself - "I'll give that a try, and I'll build the Hard drive Interface while I'm at it". So,…
... this was so I could copy all my multiface 3 snapshots ... got a shit load of fast(ish) storage, but cannot get ... -
Anyone know how you copy a microdrive cartridgeThis may seem a dumb question but does anyone know how you copy the contents of a microdrive cartridge onto another microdrive cartridge to make a ba…
... does anyone know how you copy the contents of a microdrive ... -
Machine Code: quicksort optimisationI came across this z80 quicksort implementation when going through the wikipedia article on the same. It's 44 bytes long. I was wondering if any of …
... qsort ld hl,0
push hl
qsloop ld h ... /> ld (de),a
pop hl ;restore pivot
jp ... ;restore pivot
pop hl ;pop lo
push bc ;stack=left-hi ... -
ANN: Tipshop updated Tuesday, 28 February 2006Tuesday 28 February 2006 Lots of maps, and a fairly large modification to Tipshop this month * I've now indexed every currently hosted tip/map from…
... hyperlink to
a scanned copy of the original magazine page ... , The , Breakthru , Desolator ,
Elite , Fast 'N' Furious , Jungle Warrior , Metabolis ... -
Spin save dissembly problemHey Dunny and others Spin dudes! There seems to be a small problem with the save dissembly function from the dissembler in Spin. This is the exact o…
... $67c2
l_67c2: push bc ; 26562 11ts
push de ; 26563 11ts ... ; 26638 17ts
pop de ; 26641 10ts
pop bc ; 26642 10ts ... -
Problem with rotating procedureHi folks! I wrote a proc in z80 asm, based on: x' = x * cos (z) - y * sin (z) y' = x * sin (z) + y * cos (z) I used a precalculated table of sin a…
... ,l
call mult21
push hl
ld h,a ... ,h
call mult21
pop de
ld b,c ... -
SimCoupe 1.0 released[size=-2](for those of you that don't read CSS)[/size] SimCoupe, the SAM Coup? emulator, has been updated to version 1.0. This major release adds ma…
... a SAM virgin, download a copy today! A few sample disk ... read-write EDSK support for copy-protected disks
- Added formatting ... lookups [Dave Laundon]
- Improved fast-boot to no longer require ... -
John Gibson InterviewThought some of you might be interested in this, just found it on some old zip disks: Please find below an incomplete John Gibson interview I conduc…
... Fat Man. He used to pop up in the most unlikely ... loved the life at Imagine: fast cars, loadsa money, status. He ... as Imagine which meant no fast cars or luxury offices. There ... -
Pimp my code...Erm, this is just the result of a mental exercise - I wanted to repeatedly display a UDG but decided against using a ROM routine and UDGs! Any sugges…
... b,#08
;
loop push bc
ld a,b ... xor a
cpy push hl
pop de
inc de ... (hl),a
ldir
pop bc
djnz loop
Screen LoaderCouple days ago i find very interesting loader routine in ex Yugoslavia magazine "Svet Kompjutera" from january 1987. Authors of article, calls this …
... br /> LD HL,01343
PUSH HL
IN A,(& ... ),L
PUSH AF
RRR CALL RUT
POP AF
AND C
PUSH AF
LD A,(FL1 ... /> POP AF
OR C
LD (DE),A
PUSH BC ... br /> EX DE,HL
POP BC
DJNZ LOPP
SjASMPlus cross compiler of Z80 assembly languageHi! I want to present you cross-compiler of Z80 assembly language: [B]SjASMPlus[/B]. [SIZE="4"]Features:[/SIZE] [LIST] [*]Z80/R800 documented and un…
... anything output format!
[*]Very fast compilation: 1 million lines by ... (LD A,C:INC A:PUSH AF:IFDEF FX:LD A ...tips on optimizing assemblyI wrote a small routine to rotate right a whole screen character line complete with attributes. This is my third ever assembly routine, so I guess i…
... points to our row
push hl
ld a ... /> pop hl
inc h ; move hl to next scanline.
push ... , buclebmp1 ; next scanline.
pop hl
ret
Urgent Help needed to fix this: calling all machine code gurusI am currently trying to write tutorials on the amazing Orfeus music composer by Proxima which allows you to do multi channel music through the beepe…
... /> push de
push hl
call l8900
pop hl
pop de ... /> push bc
call l8c51
pop bc
exx
pop de ...
l8adb: push bc
call l8ae1
pop bc
ret ...Help with Christmas Pop songs in German Spanish and ItallianI am organinsing a Christmas party for a rock climbing club wich I help run... our club includes German, Spanish and Itallian members I was wondering…
I am organinsing a Christmas party for a rock climbing club wich I help run... our club includes German, Spanish and Itallian members I was wondering if anyone of you knew any good christmas pop songs in those languages?
Andrew.Help understanding some z80 asmI'm trying to work out how to represent the structure of a "sprite" in the SAM as "Grabbed" by SmallC. I can see the assembler implementation but I …
ZXSP Emulator running too fastHi All, I was wondering if any of you have had a problem whereby the zxsp emulator runs too fast so won't load games etc? For example, when loading…
... the zxsp emulator runs too fast so won't load games ... high the stripes are too fast.
I'm running ...RFC: 64 column font codeIn BASIC, type CLEAR 49999 then import the code at 50000. Then type RANDOMIZE USR 50000. This will create a new channel and attach stream #4 to it. A…
...
; attach stream
pop hl ; the first address plus ... ; character map in FONT
push hl ; save font address
pop af ; restore column carry flag ...
pop hl ; restore the font address ...Playstation 3 "final push" on UKRThis says it all about the PS3 launch: [url]http://www.ukresistance.co.uk/2007/03/europe-at-war-final-push.html[/url] My favourite picture is this …
... /03/europe-at-war-final-push.html[/url]
My ...My little first set of routines.Hi all, I just coded a little set of routines just to draw a screen on video mem and a fade out. I could have just copied the screen rendering rout…
... /> DrawScr:
push af
push bc
push de
push hl
pop bc ;one less line to draw
dec bc
push ...ONELINER : Finger TwisterFINGER TWISTER Do you all know TWISTER, that crazy game where you had to place your left foot on yellow, your right hand on green etc. etc. Well, n…
... /> as points to your score. Fast reaction will
therefore score ... minute type-excercise.
(or COPY and PASTE with BASin)
New Discussion Group? Sinclair Machine Code/AssemblyHello, What do people think about whether we should have a new discussion group relating to machine code for Z80? We have a Sinclair Basic discussi…
... a copy of the display area is so simply and fast in ...Speccy games I bought todayBeen helping out at the Village Day in Ashtead, Surrey today. Was looking around the stalls when I noticed a small box containing 13 Speccy games. So…
... duplicated copy? Never heard of those before!)
- Wizard Willy
- Fast ..."A pop up window was blocked"But I don't want it blocked, and even though when I go into Tools and make sure "Turn Off Pop Up Blocker" is selected, it blocks a pop up that is act…
But I don't want it blocked, and even though when I go into Tools and make sure "Turn Off Pop Up Blocker" is selected, it blocks a pop up that is actually a link I want. What the f--- do I do here? I'm so frustrated by this shit.Multiface 1 and copy protectionI was piddling around on my speccy last night getting my Specdrum running. I had already put the software on microdrive via my Multiface 1. Anyway, …
... I imagine that about the copy protection requirement of having the ...Use of INPUT in MCI want to use the INPUT-command in MC and made the following code. [code] org 40000 dump 40000 ld hl,(#5c5d) push hl …
... />
ld hl,(#5c5d)
push hl
ld hl,input ... ),hl
call #2089
pop hl
ld (#5c5d),hl ...The direct bus or indirect one... that is the questionThe Ethernet project continues...and I'm in a quandry. So I've managed to implement enough socket library for the W5100 that socket, bind, listen, a…
... set a register, or to copy a buffer, simply LDIR it ... mode means accessing registers is fast, it's just a single ... data will be just as fast (for buffers smaller than 256 ...Too fast zx32Hi all, my sister has bought a new PC. I installed all software for her yesterday. But contemporary fast computers don't offer only pleasure. Our fa…
... for her yesterday. But contemporary fast computers don't offer only ... zx32, for example, runs so fast that it's unusable.
IO Error on erzxternal hard driveI have an external hard drive that I plug in to my PC's via a powered USB 2.0 port. It has been working fine for about 18 months or so. However lata…
... . Today when I try to copy files off of it I ... file copy bug).
Is this drive about to pop? Is ...Copy command, +3 e, two hdf'sHi, I've set up a CF with a couple of games to run on a machine with +3e roms. Now i want to copy the games to another (bigger) CF. How is the syn…
... />
Now i want to copy the games to another (bigger ... is the syntax of the copy command on the +3e roms ... in ide0 and want to copy to "games1" (c:) in IDE1 ...
