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Forum: support.WinUAE Today, 18:24
Replies: 252
Views: 146,524
Posted By Toni Wilen
Is it possible to see what data was actually...

Is it possible to see what data was actually written or read? To confirm what real hardware does.

(I'd like to do some simple test program but creating full valid MMU table for 68030 is too...
Forum: support.WinUAE Today, 17:28
Replies: 4
Views: 371
Posted By Toni Wilen
There is no "AGA thread". All the chipset stuff...

There is no "AGA thread". All the chipset stuff must be in main thread. There is no way around it. (Of course there is but it would mean complete rewrite)

CPU can be in separate thread but because...
Forum: support.WinUAE Today, 17:16
Replies: 4
Views: 107
Posted By Toni Wilen
It has been ages since I installed 3.9.. Perhaps...

It has been ages since I installed 3.9.. Perhaps it needs FFS formatted disk?
Forum: Hardware mods Today, 13:42
Replies: 3,848
Views: 335,107
Posted By Toni Wilen
No one modifies INTENA with copper (and if...

No one modifies INTENA with copper (and if someome does, it surely has nothing to do with PORTS interrupt anyway). It is very common to only check INTREQR (or not check it at all but in case of PORTS...
Forum: Retrogaming General Discussion Today, 11:40
Replies: 60
Views: 1,830
Posted By Toni Wilen
AGA only looked fine (more bitplanes, more...

AGA only looked fine (more bitplanes, more colors) but lack of improved blitter and copper made it much worse.

Blitter was faster than CPU in OCS/ECS and was incredibly useful.

Not so with AGA....
Forum: support.WinUAE Today, 09:37
Replies: 2
Views: 125
Posted By Toni Wilen
I guess reason is the usual: too small stack....

I guess reason is the usual: too small stack. "Amiga program did something stupid" in the log is usually stack related. (Function return address getting corrupted) EDIT: Or source (or destination)...
Forum: support.WinUAE Yesterday, 14:20
Replies: 12
Views: 406
Posted By Toni Wilen
It is better to contact winuahelp site...

It is better to contact winuahelp site maintainer.

Resolution autoswitch percentage: how big part of display needs to have lower resolution before switch (so that for example tiny hires part does...
Forum: Hardware mods Yesterday, 10:57
Replies: 3,848
Views: 335,107
Posted By Toni Wilen
Small warning: this hack is probably safe in...

Small warning: this hack is probably safe in AmigaOS because exec interrupt handlers check both INTENAR and INTREQR but it can cause bad side-effects in other operating systems (or if program that...
Forum: support.Hardware Yesterday, 09:39
Replies: 15
Views: 325
Posted By Toni Wilen
This is why I asked to remove the ROM chip (but...

This is why I asked to remove the ROM chip (but it requires chip puller, it is too dangerous to use anything else). It disables all "useless" stuff (including the boot tune), jumper only disables ROM...
Forum: support.WinUAE 21 October 2018, 14:02
Replies: 252
Views: 146,524
Posted By Toni Wilen
That fix isn't important but could you do some...

That fix isn't important but could you do some more tests:

Fill the target address with some pattern
Supervisor protect it.
Write long in user mode (with different data pattern than already in...
Forum: support.WinUAE 20 October 2018, 20:08
Replies: 73
Views: 15,706
Posted By Toni Wilen
http://www.winuae.net/files/b/winuae_4100b8.7z ...

http://www.winuae.net/files/b/winuae_4100b8.7z
http://www.winuae.net/files/b/winuae64_4100b8.7z

Beta 8:

- Another undocumented AGA 32 (only if FMODE bit 3 is set) and 64 pixel wide sprite...
Forum: support.Hardware 20 October 2018, 18:29
Replies: 15
Views: 325
Posted By Toni Wilen
Does behavior change if you remove Warp Engine's...

Does behavior change if you remove Warp Engine's ROM chip? (Confirms if it is boot rom code that causes the crash or something else)

btw, is it A3000 or (modified) A4000 Warp Engine model?
Forum: support.Amiga Forever 20 October 2018, 14:02
Replies: 10
Views: 376
Posted By Toni Wilen
Make also sure you aren't in exclusive full...

Make also sure you aren't in exclusive full screen mode. It only works in windowed modes.

btw, note that old GUI debugger isn't really supported, it mostly works but there can be issues, type xx...
Forum: support.WinUAE 20 October 2018, 14:00
Replies: 10
Views: 468
Posted By Toni Wilen
Hmm, so it probably is not color mode related. ...

Hmm, so it probably is not color mode related.

Because this is partially PPC related which makes it low priority, I probably only check it if you can create HDF (or lha that can be mounted as...
Forum: support.WinUAE 20 October 2018, 13:57
Replies: 4
Views: 491
Posted By Toni Wilen
Remind me after next official version is out.

Remind me after next official version is out.
Forum: support.WinUAE 20 October 2018, 12:04
Replies: 252
Views: 146,524
Posted By Toni Wilen
Tested on real hardware. 4105-4107 works...

Tested on real hardware. 4105-4107 works identically.



This returns:

34108 -> FAILED expected OK got EXCEPTION
Exception "Illegal Instruction" ($10)
at $20200 occured.
Forum: support.WinUAE 20 October 2018, 09:54
Replies: 252
Views: 146,524
Posted By Toni Wilen
Thanks! It seems to work correctly except...

Thanks!

It seems to work correctly except MOVES which didn't expect to get retried this way and always uses original FC.

Next step is to test it using real hardware (I have 68030 boards but...
Forum: support.WinUAE 19 October 2018, 20:36
Replies: 10
Views: 468
Posted By Toni Wilen
Ignore what you see in Picasso IV RTG panel. They...

Ignore what you see in Picasso IV RTG panel. They don't mean anything when they are disabled.

You really need to check what WB ScreenMode prefs lists and then change UAEGFX modes until they match...
Forum: support.WinUAE 19 October 2018, 20:33
Replies: 252
Views: 146,524
Posted By Toni Wilen
Great. I am still wondering how anything could...

Great. I am still wondering how anything could have ever worked with that bug..

Could you also test MOVES? Does SSW FC bits also modify MOVES's retried access?

It probably does but MOVES is a...
Forum: support.WinUAE 19 October 2018, 20:22
Replies: 4
Views: 371
Posted By Toni Wilen
It will be really difficult. Problem is...

It will be really difficult.

Problem is chipset accesses (it is always the problem..) that will become relatively slow because they must be done by main thread which means lots of message passing...
Forum: support.WinUAE 19 October 2018, 19:37
Replies: 10
Views: 468
Posted By Toni Wilen
I meant to change UAEGFX RTG panel options until...

I meant to change UAEGFX RTG panel options until you have exact same mode descriptions in WB ScreenMode prefs (uaegfx:xxx vs picassoiv:xxx, both have same "xxx"). Nothing to do with resolution but...
Forum: support.WinUAE 19 October 2018, 16:52
Replies: 252
Views: 146,524
Posted By Toni Wilen
Which test number? (I never do any extra work...

Which test number? (I never do any extra work when there is no need..)

EDIT: Try winuae.7z because I yesterday found one bug that used wrong size but oddly enough no unix-like OS cared..
Forum: support.WinUAE 19 October 2018, 16:28
Replies: 252
Views: 146,524
Posted By Toni Wilen
I think some more context would be helpful.. Do...

I think some more context would be helpful.. Do you mean after you have modified SSW? 4.0.1 of course won't support it. Only winuae.7z in usual URL has it implemented.
Forum: support.WinUAE 19 October 2018, 09:05
Replies: 10
Views: 468
Posted By Toni Wilen
Does it work if you configure uaegfx to use exact...

Does it work if you configure uaegfx to use exact same color mode as PicassoIV? (RTG panel has options). Not all games support all modes.
Forum: Coders. Asm / Hardware 18 October 2018, 20:50
Replies: 7
Views: 422
Posted By Toni Wilen
Copper list "disassembly" is from UAE debugger...

Copper list "disassembly" is from UAE debugger (o-command, with od you also get timing information)



IMO most common is badly timed MOVEs to registers that can cause conflicts if it happens...
Forum: support.WinUAE 18 October 2018, 16:02
Replies: 252
Views: 146,524
Posted By Toni Wilen
68030 MMU bus error exception is something very...

68030 MMU bus error exception is something very different than any other exception... Just check the MMU/exception handling part of manual and compare it to 68040+ :)

68030 MMU stores complete...
Forum: support.WinUAE 18 October 2018, 15:39
Replies: 252
Views: 146,524
Posted By Toni Wilen
Yeah but there is huge amount of undefined fields...

Yeah but there is huge amount of undefined fields in stack frame which may have also included actual "in use" FC value.



Thanks. FC test is the most important. The rest are just extra (but...
Forum: Coders. Asm / Hardware 18 October 2018, 15:35
Replies: 17
Views: 437
Posted By Toni Wilen
All Y-coordinate values are located in registers...

All Y-coordinate values are located in registers inside Agnus. They don't matter when sprite is in non-DMA mode. (and vice versa, X-coordinates are only located inside Denise, Agnus does not care)
Forum: Coders. Asm / Hardware 18 October 2018, 13:49
Replies: 17
Views: 437
Posted By Toni Wilen
There is no larger than (or smaller than)...

There is no larger than (or smaller than) comparison, chipset only does equals comparisons everywhere. If line == EVx: new SPRxPOS/SPRxCTL will be fetched, even when changed mid sprite vertically...
Forum: project.WHDLoad 18 October 2018, 13:40
Replies: 14
Views: 451
Posted By Toni Wilen
2: No extra libs needed, except if files are...

2: No extra libs needed, except if files are packed (xpk etc..)
3: WinUAE can mount lha files as harddrives but it isn't very useful when each slave is separate lha archive..
Forum: Retrogaming General Discussion 18 October 2018, 13:21
Replies: 36
Views: 1,141
Posted By Toni Wilen
I don't think PCem is based on DOSBox, code is...

I don't think PCem is based on DOSBox, code is very different (I know because I replaced DOSBox emulation with PCem in WinUAE x86 bridgeboard emulation).

PCem is designed for emulating configured...
Forum: project.WHDLoad 18 October 2018, 13:06
Replies: 14
Views: 451
Posted By Toni Wilen
I think you don't get any replies because your...

I think you don't get any replies because your question does not really need an answer. Hardware config is mostly irrelevant ("some AGA hardware"), only CPU speed and JIT can be important.
Forum: support.WinUAE 18 October 2018, 13:05
Replies: 3
Views: 141
Posted By Toni Wilen
It is completely gone. I am slowly removing old...

It is completely gone. I am slowly removing old stuff that should not be needed anymore, there is far too much old code that will (or already have) bitrotted too much.
Forum: support.WinUAE 18 October 2018, 11:07
Replies: 3
Views: 141
Posted By Toni Wilen
I dropped calibration because I found API that...

I dropped calibration because I found API that returns frequency in fractional format (numerator/denominator). It is not coming back.
Forum: support.WinUAE 18 October 2018, 08:48
Replies: 252
Views: 146,524
Posted By Toni Wilen
Old thread but new 68030 semi-undocumented...

Old thread but new 68030 semi-undocumented feature was found by Hatari developers.

Bus error exception handler can modify access exception Special Status Word FC bits and if DF bit is left set,...
Forum: support.Apps 17 October 2018, 21:42
Replies: 27
Views: 624
Posted By Toni Wilen
In theory emulating this isn't that complex....

In theory emulating this isn't that complex. "Only" need the data in a binary file.

Technically it can be "dumped" using VBS hardware but because data rate is very high (about 600kbps) and...
Forum: support.WinUAE 17 October 2018, 14:41
Replies: 2
Views: 204
Posted By Toni Wilen
It is not possible without resampling. Native...

It is not possible without resampling. Native Paula rate does not exist.

Each Paula channel can have different sample rate and when rate is changed (which can be all the time when playing for...
Forum: support.Apps 17 October 2018, 11:31
Replies: 27
Views: 624
Posted By Toni Wilen
Do you have more than one tape/more than one VBS...

Do you have more than one tape/more than one VBS backup in same tape? Does all of them crash identically or only one of them?
Forum: Coders. System 17 October 2018, 11:28
Replies: 2
Views: 155
Posted By Toni Wilen
Unfortunately not. There is no guaranteed safe...

Unfortunately not. There is no guaranteed safe way to test driver support if driver is too buggy. Fortunately most common devices have sane enough drivers.

Possible issues:

- Driver is not SCSI...
Forum: support.WinUAE 16 October 2018, 19:41
Replies: 11
Views: 644
Posted By Toni Wilen
Memwatch checking was optimized and it...

Memwatch checking was optimized and it accidentally required that first slot is in use. Fixed.
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