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Forum: support.WinUAE Today, 08:05
Replies: 1
Views: 98
Posted By Toni Wilen
Does it also happen if you use 68040/060 and...

Does it also happen if you use 68040/060 and untick "Unimplemented FPU emu"? (=unimplemented FPU instructions in 68040 are really unimplemented and generate exceptions like real 68040/060). It at...
Forum: Coders. Asm / Hardware Yesterday, 21:39
Replies: 21
Views: 663
Posted By Toni Wilen
I added it just before posting and it didn't...

I added it just before posting and it didn't become very clear.. If A or B has previous sprite's pixel data at pixel positions 16+ and you don't want it to be visible anymore, register needs to be...
Forum: Coders. Asm / Hardware Yesterday, 21:11
Replies: 21
Views: 663
Posted By Toni Wilen
I did some quick tests and noticed that Lisa...

I did some quick tests and noticed that Lisa decides sprite size when SPRxDAT gets loaded, not when FMODE is changed.

Change FMODE=0, then write to SPRxDATA (and also B if B also had non-zero data...
Forum: support.WinUAE Yesterday, 20:13
Replies: 494
Views: 20,048
Posted By Toni Wilen
I meant ALT GR + DEL. It does reset the PC but it...

I meant ALT GR + DEL. It does reset the PC but it does not do any hardware level resets.
Forum: support.WinUAE Yesterday, 18:12
Replies: 494
Views: 20,048
Posted By Toni Wilen
ALT+DEL does not seem to do any kind of hardware...

ALT+DEL does not seem to do any kind of hardware reset. Unless keyboard mcu does it but at least PCem keyboard emulation does not do it. Of course it is always possible bridgeboard keyboard mcu code...
Forum: Coders. Asm / Hardware Yesterday, 17:50
Replies: 70
Views: 1,290
Posted By Toni Wilen
Less than 66% of nominal 2us track size.

Less than 66% of nominal 2us track size.
Forum: support.WinUAE Yesterday, 17:44
Replies: 2
Views: 93
Posted By Toni Wilen
Does it work if you select 68040? Does early boot...

Does it work if you select 68040? Does early boot menu still work? Which error exactly?
Forum: Coders. Asm / Hardware Yesterday, 15:18
Replies: 70
Views: 1,290
Posted By Toni Wilen
I think the point was that Amiga may not be able...

I think the point was that Amiga may not be able to read it in GCR mode (or it can if floppy is written with correct pre-compensation) but 2us mode probably works fine.

At least Paula's GCR sync...
Forum: support.WinUAE Yesterday, 10:07
Replies: 1
Views: 156
Posted By Toni Wilen
What do you mean prevent using trapdoor? 1M chip...

What do you mean prevent using trapdoor? 1M chip ram + trapdoor is normally not possible in real world (at least without extra hardware). A590 won't affect trapdoor RAM.



There is also emulated...
Forum: support.WinUAE Yesterday, 08:54
Replies: 2
Views: 150
Posted By Toni Wilen
I didn't choose anything, I just did something...

I didn't choose anything, I just did something that seemed to work as scanlines. I personally hate normal scanlines, IMO only RGB mask/shader based scanlines can look like real scanlines. But I can...
Forum: Coders. Asm / Hardware 24 September 2018, 22:34
Replies: 70
Views: 1,290
Posted By Toni Wilen
It would be easy to support: if total track size...

It would be easy to support: if total track size is about half the normal 2us size, assume it is using 4us bit cells.
Forum: Coders. Asm / Hardware 24 September 2018, 18:58
Replies: 70
Views: 1,290
Posted By Toni Wilen
The most important point: does it read using...

The most important point: does it read using Amiga !FAST (4us) and/or MSBSYNC mode or not. Data being in MFM or GCR is irrelevant, Paula does not really care.

Nothing prevents programs to read 4us...
Forum: Coders. Asm / Hardware 24 September 2018, 18:44
Replies: 21
Views: 663
Posted By Toni Wilen
Executable that shows the "problem" is fine. I'll...

Executable that shows the "problem" is fine. I'll write my own test later, I only want confirmed test case first.
Forum: support.Hardware 24 September 2018, 18:42
Replies: 19
Views: 390
Posted By Toni Wilen
It means exactly what I already said: new CPU...

It means exactly what I already said: new CPU frequency is shown few seconds if button is pressed and it was configured to change CPU speed.

(I know what I am talking about, press HELP in menu if...
Forum: support.WinUAE 24 September 2018, 18:28
Replies: 1
Views: 275
Posted By Toni Wilen
I haven't bothered to test but I guess at least...

I haven't bothered to test but I guess at least in theory fast sync can have better latency.
Forum: support.WinUAE 24 September 2018, 15:48
Replies: 494
Views: 20,048
Posted By Toni Wilen
This could be normal.. It looks like there are 2...

This could be normal.. It looks like there are 2 kinds of EMS implementations, hardware and software. Hardware uses chipset hardware EMS banking (=page mapping is practically instant) and software...
Forum: Coders. Asm / Hardware 24 September 2018, 11:54
Replies: 70
Views: 1,290
Posted By Toni Wilen
I didn't test that separate track file because I...

I didn't test that separate track file because I don't want to bother with any useless hacks to load it.

Track being empty makes sense (but on the other hand, it would have been good idea to...
Forum: support.Hardware 24 September 2018, 11:46
Replies: 19
Views: 390
Posted By Toni Wilen
You don't. At early boot (before menu opens)...

You don't.

At early boot (before menu opens) it shows semi-undocumented status codes that can be used for troubleshooting if things go wrong.

During menu it shows key codes (can be used as a...
Forum: Coders. Asm / Hardware 24 September 2018, 10:45
Replies: 21
Views: 663
Posted By Toni Wilen
Could you attach test executable? I'd like update...

Could you attach test executable? I'd like update emulation to handle this special case. (It does not matter if it is totally unusable situation!)
Forum: Coders. Asm / Hardware 24 September 2018, 09:38
Replies: 70
Views: 1,290
Posted By Toni Wilen
I guess possible conclusions are: -...

I guess possible conclusions are:

- Emulation seems to be correct, when writing and reading in 4us mode. It matches my test results (except 00 randomly becoming 10)
- Image most likely is not...
Forum: New to Emulation or Amiga scene 24 September 2018, 08:29
Replies: 3
Views: 161
Posted By Toni Wilen
Do you get numbers in shell window if you boot to...

Do you get numbers in shell window if you boot to plain WB, open CLI and press numpad keys?

Windows side regional settings won't have any effect but Amiga side keymap can. If you have use HD...
Forum: Coders. Asm / Hardware 23 September 2018, 17:44
Replies: 70
Views: 1,290
Posted By Toni Wilen
Very ugly test program source attached. It only...

Very ugly test program source attached. It only does following:

- seeks to track zero (if not already)
- writes data (buffer contents generated in code)
- reads data to other buffer

I used...
Forum: support.WinUAE 23 September 2018, 16:48
Replies: 11
Views: 879
Posted By Toni Wilen
You still need to add W parameter. Without it all...

You still need to add W parameter. Without it all accesses are ignored (default is "nothing"). It isn't very logical and it isn't really supposed to be either :)
Forum: Coders. Asm / Hardware 23 September 2018, 16:14
Replies: 70
Views: 1,290
Posted By Toni Wilen
I didn't lose too much interest yet: I did some...

I didn't lose too much interest yet: I did some experiments. I adjust my existing simple disk read/write tester to test GCR.

Results:

MSBSYNC set and WORDSYNC and FAST bits not set: It seems to...
Forum: support.WinUAE 23 September 2018, 16:00
Replies: 53
Views: 9,812
Posted By Toni Wilen
Exactly which beta introduced it?

Exactly which beta introduced it?
Forum: Coders. Asm / Hardware 23 September 2018, 13:13
Replies: 70
Views: 1,290
Posted By Toni Wilen
Perhaps there is ipf image of old Apple GCR...

Perhaps there is ipf image of old Apple GCR formatted disk? Writing it with kryoflux and then reading it with Amiga in MSBSYNC mode would be easiest way to confirm it.
Forum: support.WinUAE 23 September 2018, 10:54
Replies: 4
Views: 210
Posted By Toni Wilen
There is no need to select drive letter unless...

There is no need to select drive letter unless you have multiple drives and only want selected CD drive mounted. Set it to automatic.

Make sure you don't have any Amiga side mount list mounted CD...
Forum: support.WinUAE 23 September 2018, 10:09
Replies: 17
Views: 1,466
Posted By Toni Wilen
"winuae.exe -log -inputdevicelog 1 -inputlog 1"...

"winuae.exe -log -inputdevicelog 1 -inputlog 1" and check if you see something like this when pressing shortcut:

"STATE=00000 MAX=00001 AF=0 QUAL=010000 'Activate the built-in debugger'"
Forum: support.WinUAE 22 September 2018, 19:53
Replies: 11
Views: 879
Posted By Toni Wilen
Freeze = any write gets ignored. Original memory...

Freeze = any write gets ignored. Original memory value never changes.
Mustchange = only breaks if written to and value is different than old value in memory.
Opcode = only instruction opcode...
Forum: support.WinUAE 22 September 2018, 19:41
Replies: 53
Views: 9,812
Posted By Toni Wilen
http://www.winuae.net/files/b/winuae_4100b6.7z ...

http://www.winuae.net/files/b/winuae_4100b6.7z
http://www.winuae.net/files/b/winuae64_4100b6.7z

Beta 6:

- Video recording from hardware emulated graphics boards recorded only black screen.
-...
Forum: support.WinUAE 22 September 2018, 17:41
Replies: 4
Views: 210
Posted By Toni Wilen
My crystal ball says you mounted CD as directory...

My crystal ball says you mounted CD as directory harddrive. Don't do it. Only tick "CDFS automount CD/DVD drives".
Forum: Coders. Asm / Hardware 22 September 2018, 17:23
Replies: 12
Views: 303
Posted By Toni Wilen
You still need to wait for blit even when running...

You still need to wait for blit even when running in chip ram with blitter nasty because not all channel mode combinations use all cycles. (for example D only, most fill modes, line draw)

Also due...
Forum: support.WinUAE 22 September 2018, 13:01
Replies: 2
Views: 123
Posted By Toni Wilen
Should be already fixed. ...

Should be already fixed.

http://eab.abime.net/showthread.php?t=93475
Forum: Coders. Asm / Hardware 22 September 2018, 13:01
Replies: 70
Views: 1,290
Posted By Toni Wilen
http://www.classiccmp.org/cini/pdf/Apple/Beneath%2...

http://www.classiccmp.org/cini/pdf/Apple/Beneath%20Apple%20DOS.pdf has very good low level description of this sync method (chapter 3).

Unfortunately implementing this sync algorithm still won't...
Forum: support.WinUAE 22 September 2018, 10:15
Replies: 494
Views: 20,048
Posted By Toni Wilen
EMS should work better now (still no idea if it...

EMS should work better now (still no idea if it works right but at least now EMS bank accesses goes to correct mapped bank..)

Mouse after reset also works but this also can't be fully correct yet...
Forum: Coders. Asm / Hardware 21 September 2018, 21:23
Replies: 70
Views: 1,290
Posted By Toni Wilen
I already lost interest. I thought these images...

I already lost interest. I thought these images are confirmed valid. I don't debug unknown images.
Forum: Coders. Asm / Hardware 21 September 2018, 20:22
Replies: 70
Views: 1,290
Posted By Toni Wilen
IMHO it isn't important at all how GCR works...

IMHO it isn't important at all how GCR works because Paula surely does not care about it (like it does not care about MFM), it just transfers bits 1:1 from floppy to memory. Only important part is...
Forum: support.WinUAE 21 September 2018, 20:13
Replies: 3
Views: 193
Posted By Toni Wilen
Of course I know what 5.1 mean (7.2.4 home...

Of course I know what 5.1 mean (7.2.4 home theater setup here :)) but it is useless information in troubleshooting without also knowing which setting (custom sound setting panel? Windows panel?...
Forum: Coders. Asm / Hardware 21 September 2018, 20:04
Replies: 70
Views: 1,290
Posted By Toni Wilen
I am not interested as usual :) ...

I am not interested as usual :)

Amiga_Disk_Drives_Inside_and_Out_1989_Abacus.pdf page 177 has GCR description that does not make sense in my opinion.. (FF55?)
Forum: support.WinUAE 21 September 2018, 19:45
Replies: 3
Views: 193
Posted By Toni Wilen
Much more details needed.. What does...

Much more details needed..

What does switching audio to 5.1 mean? Selecting 5.1 in Windows sound settings? What happens when sound is not 5.1? WinUAE switches sound off? Or nothing happens?
...
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