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P.O.W.As far as I know, a port of P.O.W. (Prisoners of War) from NHK, doesn't exist. [img]https://cld.pt/dl/download/61d19b5e-453b-489c-b17b-d3ed6fccd594/…
...
3. In about 69888 T states (frame duration on a ... /> 224 is the number of T states in a single-pixel ... 20 * 8 * 224 is the T state 'duration' of the active screen ... -
TommyGun's getting a Debuggerhttp://youtu.be/B_kZVRvYV98 I have always wanted to debug the programs I write in TommyGun using TommyGun instead of the debuggers in emulators. …
... idea.
However wouldn't it be nicer to define ... )), and eventually some extras like T-state count etc...
Once ... .
NOTE: you can't reuse symbols because you can ... 't redefine symbols. So user can ... -
TommyGun's getting a Debuggerhttp://youtu.be/B_kZVRvYV98 I have always wanted to debug the programs I write in TommyGun using TommyGun instead of the debuggers in emulators. …
... idea.
However wouldn't it be nicer to define ... )), and eventually some extras like T-state count etc...
Once ... .
NOTE: you can't reuse symbols because you can ... 't redefine symbols. So user can ... -
TommyGun's getting a Debuggerhttp://youtu.be/B_kZVRvYV98 I have always wanted to debug the programs I write in TommyGun using TommyGun instead of the debuggers in emulators. …
... every instruction. So you can't check it has "hit" ... , user/developer probably doesn't care if it gets a ... processed, and its' start T-State value. This is great for ... even if you don't have the source code.
t seem to cope with self ... -
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…
... class the z80 optimisations and T-state counting as 'intermediate to advanced ... '. Remember, you don't have to learn everything at ... commands
- I didn't count T states or use an interrupt ... out that maybe I wouldn't have written such shoddy code ... -
Must be missing the point - machine code... Hi Folks, Trying my hand at machine code again but falling at the first hurdle. I hand crafted the following to run at address 62000 and the co…
...
I got the t-state numbers from an MSX site ... * 6144 -5 = 141,307 t-states for the original loop ... /> That saves 36,864 T-States. That's 26% ... Unrolling twice saves 55,296 t-states. That's 39% ... Unrolling again saves 64,512 t-states. That's almost 46 ... -
Optimized (in size) Z80 simulatorI am evaluating Z80 simulators to try to create a tool to analyse z80 programs. I'd like to start with a simple register coverage tool and t-state cy…
... normal editors/, post fixed with T-state/M-state count, register usage graph ... example, ARM version DLLs.
T. -
comp.sys.sinclair Crap Games Competition 2016 is now openHi. Having won, or is it lost (well, whatever it is - I'm just as confused as the rest of you), I am proud to announce that along with Gab Amore (…
... />
2. The site doesn't state exact file format, but from ... actual game but it doesn't have to be true for ... -
TZX in MSXHi: First of all, sorry about that topic. Perhaps this is not the more accurate threat/foro to talk about this. If you think so you can move it to "…
... bump!
I wouldn't advise an adaptation of TZX ... .html
Note that the T-state value is related to the ... -
I have been banned from a forum........ after 0 posts and less than one day! OK Wossers, explain this. Yesterday I was looking for information about a particular Xbox Arcade Stick …
... cure for diabetes, they don't state Type 2 - so people have ... , like sweeteners that you aren't used to. -
c64 .sid player coming soon to specy 128!!!c64 .sid player coming soon to specy 128!!! the first old version uses only square waves, 4 years ago: https://www.youtube.com/watch?v=6CKt9noxA7s…
... the 50Hz control code, some T-State can be saved but then ... -
Emulators banned on Windows StoreMicrosoft updated the Windows Store policy last week and have made an interesting change that no longer allows emulators: [url="https://msdn.micro…
It doesn't state whether that is anything that ... -
ZXBaremulator 35th anniversary editionHi, to celebrate the 35th Spectrum anniversary, I've released the first complete Spectrum 48K bare-metal emulator for Raspberry PI. It's available…
... matter!
* I don't see this being mentioned by ... applied at the correct t-state but I could be totally ... -
Double Buffering Artefacts on Real HardwareI have a project that I've played around with for a while and always tested using emulators, either ZX Spin or Spectaculator. It is a 128k game th…
... example). It’s a single T state shorter, so no biggie. -
128K memory bank selection to avoid contention issuesI'm currently developing a game and I'm trying to get my head around the memory contention issues of the various 128K/+2/+2A/+3 spectrum models in or…
... at 25fps so am very T-state conscious.
The aim ... stuff.
I hadn't considered the uncontended time when ... is contended then you shouldn't set the I register to ... -
ROM emulation in softwareHi, first of all -- I only have shallow / uni knowledge of hardware, electronics, and physics. So forgive me for asking things that are out of that …
... are given cca. 1/2 T-state of time for the shortest ... the MREQ signal). If 1 T-State on 3.5Mhz Z80 is ... -
How to join two RZX files togetherI wonder is there any utility which could join two RZX files together? If it is possible at all...
... to work - you're talking T-State accuracy for timing purposes, and ... -
shadow regs musingIn the process of optimising some assembler, it occurred to me how great it would have been if the Z80's shadow reg opcodes had been a bit more fully…
... sense, since the Z80 wasn't micro-coded. The LD r ... have been decoded without additional T-state penalties to themselves or other ... -
Need help from people with a +2A/+3Started a topic [url="https://www.worldofspectrum.org/forums/discussion/55141/need-help-from-people-with-a-2a-3"]here[/url] to get a broader reach, b…
... test. For one, I wasn't sure what the point of ... this sorta thing. I don't remember all the details but ... , i.e. just print the T state at which the [i]next ... and that's what the T state numbers should correspond to. Idk ... -
Need help from people with a +2A/+3Started a topic [url="https://www.worldofspectrum.org/forums/discussion/55141/need-help-from-people-with-a-2a-3"]here[/url] to get a broader reach, b…
... at the left aren't addresses, they're 'T states', basically timing ... divided into a number of T states, the exact value depending ... it has read, along with T state numbers at which they were ... something. The reason I don't think it's necessary is ... -
Need help from people with a +2A/+3Started a topic [url="https://www.worldofspectrum.org/forums/discussion/55141/need-help-from-people-with-a-2a-3"]here[/url] to get a broader reach, b…
... +2A/+3 is displayed at T state 14365 and the contention scheme ... border and the blank (#FF) T states. Odd how it repeats ... on the actual hardware. Don’t know whom to believe anymore ... -
Need help from people with a +2A/+3Started a topic [url="https://www.worldofspectrum.org/forums/discussion/55141/need-help-from-people-with-a-2a-3"]here[/url] to get a broader reach, b…
... /+3 is displayed at T state 14365 and the contention ... the actual hardware. Don’t know whom to believe ... perhaps they just aren't referring to what I ... align to the same T state after an interrupt doing ... reading and whatnot shouldn't be affected by contention ... -
Need help from people with a +2A/+3Started a topic [url="https://www.worldofspectrum.org/forums/discussion/55141/need-help-from-people-with-a-2a-3"]here[/url] to get a broader reach, b…
... starts listing from a wrong T state (not from the first screen ... -
Need help from people with a +2A/+3Started a topic [url="https://www.worldofspectrum.org/forums/discussion/55141/need-help-from-people-with-a-2a-3"]here[/url] to get a broader reach, b…
... starts listing from a wrong T state (not from the first screen ... -
Need help from people with a +2A/+3Started a topic [url="https://www.worldofspectrum.org/forums/discussion/55141/need-help-from-people-with-a-2a-3"]here[/url] to get a broader reach, b…
... starts listing from a wrong T state (not from the first screen ... -
Need help from people with a +2A/+3Started a topic [url="https://www.worldofspectrum.org/forums/discussion/55141/need-help-from-people-with-a-2a-3"]here[/url] to get a broader reach, b…
... (even though I don't quite understand how it works ... solid. Sadly, I don't think this sort of magic ... starts listing from a wrong T state (not from the first ... screen even though this isn't where it initially begins ... means my test isn't doing that part the correct ... -
Need help from people with a +2A/+3Started a topic [url="https://www.worldofspectrum.org/forums/discussion/55141/need-help-from-people-with-a-2a-3"]here[/url] to get a broader reach, b…
... . A man can dream, can’t he?)
I also ... the floating bus at which T state, but once you try to ... -
Need help from people with a +2A/+3Started a topic [url="https://www.worldofspectrum.org/forums/discussion/55141/need-help-from-people-with-a-2a-3"]here[/url] to get a broader reach, b…
... very different anyway. I don't see the need for this ... seen what is returned at T states 'before the screen' in ... , but not my test (the T state listing part). If it turns ...
