-
Test card screenStarted off just messing about in order to test a machine. But ended up with this: [code]10 FOR a=0 TO 0 STEP 0: PAUSE 1: BORDER 1: BORDER 2: BORD…
... messing about in order to test a machine. But ended up ... -
MEMPTR finally crackedThis post is mainly for emulator developers. As you may be well know there is a misterious internal register in Z80 CPU (MEMPTR) which value is set …
... with its exact rules how Memptr is initialized or changed in ... different results on my DAAfull test checking all 65535 source combinations ... while Boo-boo worked on Memptr :) ). -
MEMPTR finally crackedThis post is mainly for emulator developers. As you may be well know there is a misterious internal register in Z80 CPU (MEMPTR) which value is set …
... note, you may want to test it too?
MEMPTR separately as you in ... case:
CPI: MEMPTR++
CPD: MEMPTR-- (in both cases as ... is always important too: if MEMPTR decremented when LSB = 0 ... think to write a test to check IM0 on real ... -
MEMPTR finally crackedThis post is mainly for emulator developers. As you may be well know there is a misterious internal register in Z80 CPU (MEMPTR) which value is set …
... and LSB or the MEMPTR separately as you in ... case:
CPI: MEMPTR++
CPD: MEMPTR-- (in both cases as ... the main purpose of MEMPTR in the CPU is ... is always important too: if MEMPTR decremented when LSB = 0 ... I think to write a test to check IM0 on real ... -
ZXSpin 0.61 Available nowHi all! Well, after a lengthy few testing cycles, I'm taking the plunge and uploading the latest version of ZXSpin, to replace the rather aged old 0…
... hardware that has failed the test, I'm disinclined to trust ... non-flawed implementation of the test, then I'm not interested ... emulated as per the FAQ - MEMPTR isn't emulated as there ... must stress again that the test is flawed. Find one that ... -
ZXSpin 0.61 Available nowHi all! Well, after a lengthy few testing cycles, I'm taking the plunge and uploading the latest version of ZXSpin, to replace the rather aged old 0…
... undocumented behaviour except for the MEMPTR thing, that isn't tested ... must stress again that the test is flawed. Find one that ... shouldn't matter if the test itself is flawed or not ... -
ZXSpin 0.61 Available nowHi all! Well, after a lengthy few testing cycles, I'm taking the plunge and uploading the latest version of ZXSpin, to replace the rather aged old 0…
... certain CRC. Failing a test that the Spectrum got ... /> [QUOTE=Dunny]Well, as MEMPTR *is* flags 5+3, I ... ?[/QUOTE]
MEMPTR is flags 5+3 for ... affect only that one test, but it seems ... test without emulating it. That's probably because the value of MEMPTR ... -
My emulator doesn't take "commands"Hi This is probably a question that is very hard to answer, but perhaps some of you have/had the same problem. In my own emulator (that I have built)…
... them?
Running the CB58 test I get:
AF=5010 ...
and fuse test says 5018.
[/QUOTE]
memptr register and how it affects ... -
My emulator doesn't take "commands"Hi This is probably a question that is very hard to answer, but perhaps some of you have/had the same problem. In my own emulator (that I have built)…
... aying is that the fuse test files might not be ... br />
Of course. The test files are based on the ... As a slight aside, the test files don't make any ... at all at dealing with MEMPTR.
[QUOTE]I ... that Fuse passes its own test suite (most of the ... -
Assembly Instructions Help ListThere must be a list of instructions, what they stand for and what they do online somewhere, but I can't seem to find one. Does anybody know of one?
... ] is the post about how MEMPTR exactly works, if you need ... .txt from there).
Patrik -
Vote for the change of TZX formatThere is an ongoing discussion on the proposal of Patrik Rat to change the current TZX format specification to one that is simpler to implement for e…
... 'd like to thank Patrik for giving some test material, and for ... -
PZX file format draft[QUOTE=Andrew Barker;186084]To this date, there is no rival format for TZX, despite people saying they can do better. Well the challenge is on, prov…
... as (bit_count+7)/8, your test will consider such bit count ... serious surprise otherwise.
Patrik -
PZX file format draft[QUOTE=Andrew Barker;186084]To this date, there is no rival format for TZX, despite people saying they can do better. Well the challenge is on, prov…
... some tricky TZXs to stress test it with. I know that ... ?
Thanks,
Patrik -
PZX file format draft[QUOTE=Andrew Barker;186084]To this date, there is no rival format for TZX, despite people saying they can do better. Well the challenge is on, prov…
[QUOTE=Patrik Rak;191031]Imagine I create ... as (bit_count+7)/8, your test will consider such bit count ... -
Delay routineAs some people are aware, I have recently starting writing a [url=http://fuse-emulator.svn.sourceforge.net/viewvc/fuse-emulator/trunk/fusetest/]autom…
... want to give it a test on an emulator tonight before ... got it right.
Patrik -
Delay routineAs some people are aware, I have recently starting writing a [url=http://fuse-emulator.svn.sourceforge.net/viewvc/fuse-emulator/trunk/fusetest/]autom…
[QUOTE=Patrik Rak;193189]I have written ... want to give it a test on an emulator tonight before ... -
PZX file format draft[QUOTE=Andrew Barker;186084]To this date, there is no rival format for TZX, despite people saying they can do better. Well the challenge is on, prov…
Hi Patrik,
i have updated zxsp to load pzx version 1.0.
can you please post a link for some example files to test the tape loader?
... kio ! -
PZX file format draft[QUOTE=Andrew Barker;186084]To this date, there is no rival format for TZX, despite people saying they can do better. Well the challenge is on, prov…
... for some example files to test the tape loader?[/QUOTE]
Patrik -
Contention and floating bus timingHello, I was recently playing a bit with memory contention and floating bus stuff in ZXDS and there is one thing which puzzles me a bit. It is the d…
... be off, not some (contention test they perhaps used for the ... />
BTW, as a quick test, could you try to run ... start. Any volunteers?
Patrik
P.S. Sorry ... -
Contention and floating bus timingHello, I was recently playing a bit with memory contention and floating bus stuff in ZXDS and there is one thing which puzzles me a bit. It is the d…
... the other hand, the float48k test, run on the same machine ... :)
Thanks,
Patrik -
Contention and floating bus timingHello, I was recently playing a bit with memory contention and floating bus stuff in ZXDS and there is one thing which puzzles me a bit. It is the d…
... different machines running the same test program?
Because they ... different things
[QUOTE=Patrik Rak;213352]Could this be ... -
Contention and floating bus timingHello, I was recently playing a bit with memory contention and floating bus stuff in ZXDS and there is one thing which puzzles me a bit. It is the d…
[QUOTE=Patrik Rak;213364]Yes, they are ... the timings returned by different test programs, are we saying they ... -
Contention and floating bus timingHello, I was recently playing a bit with memory contention and floating bus stuff in ZXDS and there is one thing which puzzles me a bit. It is the d…
[QUOTE=Patrik Rak;213352]Could this be ... off, the result of this test should be off by 1T ... over the face).
Patrik -
Contention and floating bus timingHello, I was recently playing a bit with memory contention and floating bus stuff in ZXDS and there is one thing which puzzles me a bit. It is the d…
... needs to use slightly different test for memory contention in this ... account as well...
Patrik -
Contention and floating bus timingHello, I was recently playing a bit with memory contention and floating bus stuff in ZXDS and there is one thing which puzzles me a bit. It is the d…
... ]
In fact, the test I wanted you to try ... trying to say.
Patrik -
Contention and floating bus timingHello, I was recently playing a bit with memory contention and floating bus stuff in ZXDS and there is one thing which puzzles me a bit. It is the d…
... ?
Well thank you Patrik. I've just been beating ... (MREQ high) for a complete test.
I'll get ... -
Contention and floating bus timingHello, I was recently playing a bit with memory contention and floating bus stuff in ZXDS and there is one thing which puzzles me a bit. It is the d…
[quote=Patrik Rak;214963]Really? You mean ... Spectaculator. The snow effect NOP test, and the lack of IR ... in Spectaculator for that specific test, was the one point I ... -
Contention and floating bus timingHello, I was recently playing a bit with memory contention and floating bus stuff in ZXDS and there is one thing which puzzles me a bit. It is the d…
[quote=Patrik Rak;214963]Really? You mean ... ) so that part of the test won't pass on 6 ... -
Contention and floating bus timingHello, I was recently playing a bit with memory contention and floating bus stuff in ZXDS and there is one thing which puzzles me a bit. It is the d…
... /timingtest-0.2.zip"]timing test[/URL] to include tests which ... the paging. Note that the test should be loaded in USR ... such case, though.
Patrik
