-
CrusoeI'm making slow progress in mapping & debugging this game, having to restart several times due to various unfortunate events. The latest was getting …
... unused RET addresses on the stack, not catered for by the ... simple, but unfortunately it messes up:
[list]
[*]death by ... -
CrusoeI'm making slow progress in mapping & debugging this game, having to restart several times due to various unfortunate events. The latest was getting …
... of superfluous entries on the stack, so I've resolved this ... which POPs everything off the stack except the return to BASIC ... ; eg. a DIG might come up with "I Get lumbago. Tis ... -
Renegade (the hit squad)Hi fellow spectrum peeps,nice to meet you all!,and what a great site you have here!. I have been given a spectrum +2 which didn't load tapes,until i…
... clears the memory, sets up the stack and the system variables and ... -
GTA IV vs Earlier GTA gamesOne of the regular discussions (or arguments, depending on the age of the participants - how I wish no one under twenty could post on the forums :() …
... mates often play "who can stack most spectacularly". :smile:[/QUOTE]
up how it just comes up "Not good enough ... -
writing an emulator-newbie needs helpHi, this is my first post here. I decided to write a minimalistic emulator of ZX Spectrum-no emulation of advanced peripherals, no emulation of sound…
... these days - it's split up all over the place. [url ... the PC register onto the stack and continue executing code from ... to push PC onto the stack, and take the most significant ... -
Fuse: what do you want to see?An open brainstorm. If you had a team of programmers working on [url=http://fuse-emulator.sf.net/]Fuse[/url], what would you tell them to work on? …
... . The breakpoint list, event list, stack view, registers and disassembly should ... is refreshed at full brightness up to the current beam position ... code and could probably get up to speed with the source ... -
List of existing games that needs a port to zx spectrumPlease post here the games that exist in other platform(s) but does not exist in speccy. Please keep in mind this is not a to-do list, so don't hesti…
... now.
Even souped up machines which did exist, like ... only ever going to speed up BASIC and a few non ... because the Sinclair BASIC calculator stack just isn't fast enough ... -
List of existing games that needs a port to zx spectrumPlease post here the games that exist in other platform(s) but does not exist in speccy. Please keep in mind this is not a to-do list, so don't hesti…
... now.
Even souped up machines which did exist, like ... only ever going to speed up BASIC and a few non ... because the Sinclair BASIC calculator stack just isn't fast enough ... -
Games featuring... relevant bugsThere was a recent improvement to the WoS database in order to classify [URL="http://www.worldofspectrum.org/forums/showthread.php?t=34261"]Games fea…
... $BCBA uses the stack pointer to look up tables of screen data ... overflows $FFFF and thus picks up some data from the ROM ... -
Krakatoa not workingI can't get any of the Krakatoa files in the archive to load on spin or zxds. Anyone else had this problem?
... error to fire them up 5c3d pointing stack to the start ala ... -
Creating a Demo with TommyGunSome of you may have caught the thread in 'new game ideas' concerning Super Stick Man (a title that WILL eventually change due to how the graphics ha…
...
call sp1_MoveSprPix_callee
; stack was cleaned up by subroutine so no ... /> You can mix it all up in assembler and C and ... you have to set that up for your specific assembler. -
Creating a Demo with TommyGunSome of you may have caught the thread in 'new game ideas' concerning Super Stick Man (a title that WILL eventually change due to how the graphics ha…
... /> call sp1_MoveSprPix_callee
; stack was cleaned up by subroutine so no ... You can mix it all up in assembler and C and ... have to set that up for your specific assembler.[/ ... (have got Pasmo set up I seem to have got ... how do I set it up... Remember, I AM new ... -
New game: WUNDERCHAR$Hi All, Finally finished my latest game: Wunderchar$. [IMG]http://i1142.photobucket.com/albums/n608/daveyboyhughes/loadingscr.gif[/IMG][IMG]http://…
... I wrote the routine blowing up the 8x8 graphic into a ... but i feel that using stack for reading pointer to screen ... quite waste. anyway, work with stack is another not so easy ... the index table or the stack pointer. I found the former ... -
Most colourful games?I just played [url=http://www.worldofspectrum.org/infoseekid.cgi?id=0001563]Earth Shaker[/url] and am fairly dazzled by the overload use of colour (t…
... the advantage of using the stack to "pop draw" the masked ... needed redesigning to speed things up.
All that said ... -
Disc rotThis is happening to me more commonly,despite taking care of cd's/dvd's they decide not to play all sudden,i don't bother using the data recovery sof…
... backing it up regularly (and in my case would have stack of ... -
Disc rotThis is happening to me more commonly,despite taking care of cd's/dvd's they decide not to play all sudden,i don't bother using the data recovery sof…
... backing it up regularly (and in my case would have stack of ... consumed identically :)
A stack of 10 hard disks is ... a lot smaller than a stack of 2 thousand DVDs too ... -
Disc rotThis is happening to me more commonly,despite taking care of cd's/dvd's they decide not to play all sudden,i don't bother using the data recovery sof…
... backing it up regularly (and in my case would have stack of ... desktop, to keep this backed up on a 4.7GB DVD ... -
writing an emulator-newbie needs helpHi, this is my first post here. I decided to write a minimalistic emulator of ZX Spectrum-no emulation of advanced peripherals, no emulation of sound…
[QUOTE=PeterP;556677]I gave up trying to understand how the ... register is pushed onto the stack immediately before the the snapshot ... the middle man and look up the code yourself - or just ... -
writing an emulator-newbie needs helpHi, this is my first post here. I decided to write a minimalistic emulator of ZX Spectrum-no emulation of advanced peripherals, no emulation of sound…
[QUOTE=PeterP;557128]
[CODE]
I=buffer[0];
L2=buffer[1];
H2=buffer[2];
E2=buffer[3];
D2=buffer[4];
C2=buffer[5];
B2=buffer[6];
F2=buffer[7];
A2=buffer[8];
L=buffer[9];
H=buffer[10];
AY Magic version for ZX81 was bornModified Ay magic ,my previous interface for zx48. On board, ay chip based on Zonx interface but with stereo output and rampack 16 or 32 kilo on boa…
... things i'm doing end up else where...
but ... i save alt hl' on stack and then use that, since ... to do away with the Stack pointer manipulation, it is used ...machine code loadercan someone have a look at this loader and break down what its actually doing and also how i can stop it from executing the 2 loads of headerless blo…
... first line which moves the stack pointer to the end of ... code block is loaded higher up which would put it in ...BUZZSAW+ Demo No. 3Right, another demo of BUZZSAW+. [URL="http://www.joefish.co.uk/speccy/Joefish_Buzzsaw_Demo_3.tap"]Joefish_Buzzsaw_Demo_3.tap[/URL] The default con…
... /> I've always had the stack at the top of memory ... BASIC RAM area to free up some space, and I did ...machine code loadercan someone have a look at this loader and break down what its actually doing and also how i can stop it from executing the 2 loads of headerless blo…
... which doesn't involve splitting up the CODE file, and ... the BASIC workspace and the stack, so even after having ... I could preserve the original stack by not saving the ... found a chunk of NOPs up to $FF18, so I ... can be loaded slightly higher up, as it's shorter, ...Crazy Library failure in z88dkHello there my fellow WoS'ers yet another late night problem for the wee small hours I recently managed to get file-handling working very well, t…
... at:
* where the stack is located (is the program ... overrunning the stack area, if you are using ... thinking about was a screw up in the use of forward ...machine code loadercan someone have a look at this loader and break down what its actually doing and also how i can stop it from executing the 2 loads of headerless blo…
... the ERR_SP address on the stack, I just changed that to ... , then the screen got messed up (this works OK from cassette ...Bug fixing woesGaahhhh! I've spent an afternoon off work agonizing over why my routine didn't work. It's something I'd already restarted so didn't want to wipe th…
... went and assembled over the stack, you clot![/QUOTE]
up the assembler. I then go ... why everything's gone tits up!writing an emulator-newbie needs helpHi, this is my first post here. I decided to write a minimalistic emulator of ZX Spectrum-no emulation of advanced peripherals, no emulation of sound…
... return addresses depending on current stack contents etc., not to mention ... some faulty behaviour can show up after hundreds of thousands of ...The zxodus engineI've been playing around with this for a couple of days now. Its one of the best things I've seen for sinclair basic, and I've seen nothing about it …
... task is running PUSH/POP stack is not a good idea ... as the stack could then be messed up.
Disabling interrupts ...writing an emulator-newbie needs helpHi, this is my first post here. I decided to write a minimalistic emulator of ZX Spectrum-no emulation of advanced peripherals, no emulation of sound…
... a very slight chance for stack overflow if this happened repeatedly ... long, it could overflow the stack. All is clear so far ... far, we can get a stack overflow.
So how ... ? They both would end up in stack overflow if the level of ...writing an emulator-newbie needs helpHi, this is my first post here. I decided to write a minimalistic emulator of ZX Spectrum-no emulation of advanced peripherals, no emulation of sound…
... ? They both would end up in stack overflow if the level of ... fault if you end up with a stack overflow. By contrast, ending ... a mechanism to guard against stack overflow in that situation.
