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Search: Posts Made By: Toni Wilen
Forum: Coders. Asm / Hardware Today, 09:44
Replies: 3
Views: 131
Posted By Toni Wilen
Do you have any expansion devices that can...

Do you have any expansion devices that can generate interrupts connected to your A1200? They can generate level 2 interrupts and cause immediate hang if nothing handles them.

Check if...
Forum: support.WinUAE Yesterday, 21:31
Replies: 14
Views: 738
Posted By Toni Wilen
Some new information about FPIAR behavior (FPSP...

Some new information about FPIAR behavior (FPSP for 68060 comes with test code which I didn't notice previously. It was mentioned in Hatari mailing list few days ago)

68060: Almost all FPU...
Forum: support.WinUAE Yesterday, 21:17
Replies: 222
Views: 13,236
Posted By Toni Wilen
Usual required information needed.

Usual required information needed.
Forum: Coders. C/C++ 19 January 2021, 19:15
Replies: 5
Views: 262
Posted By Toni Wilen
Pending timer requests must be canceled first....

Pending timer requests must be canceled first. For example AbortIO() + WaitIO() does it.
Forum: support.WinUAE 18 January 2021, 10:46
Replies: 24
Views: 4,048
Posted By Toni Wilen
I don't think anyone here tried to create any...

I don't think anyone here tried to create any CD+G CDs but burn existing CD+G bin/cue images using basic burning program like imgburn.

Note that CD32 (and CDTV) have a bug in CD+G handling, it...
Forum: support.WinUAE 18 January 2021, 10:37
Replies: 4
Views: 221
Posted By Toni Wilen
Probably same as this:...

Probably same as this: http://eab.abime.net/showthread.php?t=93272 ?
Forum: support.WinUAE 16 January 2021, 19:40
Replies: 75
Views: 4,074
Posted By Toni Wilen
Again, software 3D really isn't topic here..

Again, software 3D really isn't topic here..
Forum: Amiga scene 16 January 2021, 17:34
Replies: 15
Views: 1,697
Posted By Toni Wilen
I have 4B96M (MC68882RC20A) with date code 8912.

I have 4B96M (MC68882RC20A) with date code 8912.
Forum: support.WinUAE 16 January 2021, 10:46
Replies: 14
Views: 738
Posted By Toni Wilen
winuae.7z updated, FPIAR is now updated, at least...

winuae.7z updated, FPIAR is now updated, at least in any sane unimplemented instruction situation.

Does the game (TFX?) really use 68040+ unimplemented instructions in main loop? Using 6888x FPU...
Forum: support.WinUAE 16 January 2021, 10:30
Replies: 3
Views: 165
Posted By Toni Wilen
Moved because nothing to do with betas. I...

Moved because nothing to do with betas.

I can't duplicate. I can move other windows and sound never glitches (even if display is . Mouse is G903 so can't be anything to do with mouse either.
...
Forum: support.WinUAE 15 January 2021, 12:03
Replies: 222
Views: 13,236
Posted By Toni Wilen
It expects some specific resolution/depth...

It expects some specific resolution/depth combination and you don't have it configured? (Picasso96Mode)
Forum: Amiga scene 15 January 2021, 09:22
Replies: 15
Views: 1,697
Posted By Toni Wilen
It was confirmed later: undefined values are 100%...

It was confirmed later: undefined values are 100% identical between 68881 and 68882.

Only undefined entries between 1 to 10 have unique value. All other undefined entries contain same value.
Forum: support.WinUAE 14 January 2021, 21:52
Replies: 14
Views: 738
Posted By Toni Wilen
FPIAR being updated or not and exception type...

FPIAR being updated or not and exception type does not seem to be that simple with 68060..

It seems to partially decode addressing mode first, for example unimplemented instruction will still...
Forum: support.WinUAE 14 January 2021, 18:28
Replies: 3
Views: 165
Posted By Toni Wilen
Is that really 4.5 beta specific?

Is that really 4.5 beta specific?
Forum: support.FS-UAE 14 January 2021, 18:25
Replies: 13
Views: 691
Posted By Toni Wilen
Probably every accelerator board can have...

Probably every accelerator board can have slightly different behavior :)

I have lots of A1200 boards (and other models and everything) but testing is so boring..

Actually _every_ undefined...
Forum: support.Hardware 14 January 2021, 18:19
Replies: 4
Views: 198
Posted By Toni Wilen
Disable it in early boot menu? But if you...

Disable it in early boot menu?

But if you get errors and drive is ancient: Replace it immediately, it is not safe to use.
Forum: support.FS-UAE 14 January 2021, 18:01
Replies: 13
Views: 691
Posted By Toni Wilen
I think you only got "lucky" with your board. I...

I think you only got "lucky" with your board. I just tried A500 + Hurricane 530 and only get $FF. It probably depends on board's data buffers and how they work.
Forum: Coders. Asm / Hardware 14 January 2021, 13:00
Replies: 16
Views: 579
Posted By Toni Wilen
It is not a good idea to save custom register...

It is not a good idea to save custom register contents when system interrupts are enabled.

Better order in my opinion:

- Forbid() first. (Prevents other tasks from modifying system state during...
Forum: Coders. Asm / Hardware 13 January 2021, 20:56
Replies: 18
Views: 861
Posted By Toni Wilen
DMA disable simply means "don't allow DMA", it...

DMA disable simply means "don't allow DMA", it does not prevent internal state machine state changes (except bitplane DMA and it also depends on chipset type, OCS and ECS have some differences).
...
Forum: Coders. Asm / Hardware 13 January 2021, 20:52
Replies: 11
Views: 347
Posted By Toni Wilen
Most CIA registers are normal read/write....

Most CIA registers are normal read/write. Interrupt register is special.
Forum: support.WinUAE 13 January 2021, 20:51
Replies: 14
Views: 738
Posted By Toni Wilen
WinUAE sets FPIAR if it is FTRAPcc, FDBcc or FScc...

WinUAE sets FPIAR if it is FTRAPcc, FDBcc or FScc (possibly only in 4.5 betas).

I don't think all unsupported instructions set it but I can check it later this week using my tester (only generate...
Forum: News 13 January 2021, 18:32
Replies: 26
Views: 4,942
Posted By Toni Wilen
URL fixed (redirects are still broken for some...

URL fixed (redirects are still broken for some reason)
Forum: Coders. Asm / Hardware 13 January 2021, 18:28
Replies: 11
Views: 347
Posted By Toni Wilen
ALARM bit is set (CRB bit 7). Reading TOD when...

ALARM bit is set (CRB bit 7).
Reading TOD when ALARM bit is set won't latch the TOD but returns "live" TOD. (EDIT: which is undocumented feature)
Forum: Coders. Asm / Hardware 13 January 2021, 17:47
Replies: 18
Views: 861
Posted By Toni Wilen
Copper "remembers" that it has restarted (vsync...

Copper "remembers" that it has restarted (vsync detected) even if DMA is off. When DMA is later enabled (whatever the scanline), copper starts executing COP1LC immediately.

First waiting for line...
Forum: support.FS-UAE 13 January 2021, 17:22
Replies: 13
Views: 691
Posted By Toni Wilen
It is fully emulated if 68000 and more compatible...

It is fully emulated if 68000 and more compatible (prefetch) enabled. Returned data is not random.

68040+ has always returned either all zeros or all ones when reading unknown memory address.
...
Forum: Coders. Asm / Hardware 13 January 2021, 17:10
Replies: 18
Views: 861
Posted By Toni Wilen
Code does not guarantee copper initially starting...

Code does not guarantee copper initially starting at the beginning of display. Is that supposed to happen?
Forum: Coders. Asm / Hardware 13 January 2021, 16:57
Replies: 11
Views: 347
Posted By Toni Wilen
Do you have OS running? TOD is reset periodically...

Do you have OS running? TOD is reset periodically by system.
Forum: support.WinUAE 13 January 2021, 12:36
Replies: 11
Views: 348
Posted By Toni Wilen
It is normal for games to have all kinds of weird...

It is normal for games to have all kinds of weird glitches when system is "too fast" or game is made before AGA existed etc..

WB errors looks like some part of system misdetects color space endian...
Forum: support.WinUAE 12 January 2021, 20:17
Replies: 478
Views: 93,500
Posted By Toni Wilen
This is quite odd. Crash in same place as in your...

This is quite odd. Crash in same place as in your 32-bit crashes are but reason isn't exactly same. So there really appears to be some kind of bug that only triggers in some specific conditions.
...
Forum: support.Hardware 12 January 2021, 20:13
Replies: 451
Views: 255,838
Posted By Toni Wilen
Most common reason seems to be that most CF cards...

Most common reason seems to be that most CF cards simply can't/don't work properly as a slave IDE device.
Forum: Coders. Asm / Hardware 12 January 2021, 20:09
Replies: 18
Views: 861
Posted By Toni Wilen
This behavior is not yet fully known. But it...

This behavior is not yet fully known. But it seems two waits are needed to be 100% sure there are no glitches. (=WAIT ends too early)

A1000 (due to bltbusy wait bug which also affects copper...
Forum: support.WinUAE 12 January 2021, 18:55
Replies: 12
Views: 688
Posted By Toni Wilen
Don't try to select RAM sizes that can't exists...

Don't try to select RAM sizes that can't exists in real world.. It can cause side-effects unless you aren't sure what are you doing.

Start with something like max 64M VRAM and 128M or 256M of RAM...
Forum: support.WinUAE 11 January 2021, 21:33
Replies: 12
Views: 688
Posted By Toni Wilen
01000009 = attempt of free memory that was not...

01000009 = attempt of free memory that was not allocated (or corrupted memory list).

Probably some KS/WB/something software conflict/mismatch. Or too weird config.
Forum: support.WinUAE 11 January 2021, 21:15
Replies: 478
Views: 93,500
Posted By Toni Wilen
It is not about emulation but AmigaOS assuming...

It is not about emulation but AmigaOS assuming DF0: exists (only exceptions are CDTV and CD32). It attempts to read non-existing floppy from non-existing drive multiple times.

Compare logs and...
Forum: support.Hardware 11 January 2021, 20:57
Replies: 451
Views: 255,838
Posted By Toni Wilen
I guess many no-name cards simple use whatever...

I guess many no-name cards simple use whatever was the cheapest possible controller chip + flash combo available when it was manufactured and it can change between production runs.
Forum: support.WinUAE 11 January 2021, 20:53
Replies: 478
Views: 93,500
Posted By Toni Wilen
G-REX + Voodoo works fine here in OS 4....

G-REX + Voodoo works fine here in OS 4. (Installation was not done using PCI, only required bootloader change was manually added). No difference between mediator or G-REX.

btw, your previous...
Forum: support.WinUAE 10 January 2021, 14:17
Replies: 478
Views: 93,500
Posted By Toni Wilen
Yes and no. 32-bit Windows + 32-bit WinUAE can...

Yes and no. 32-bit Windows + 32-bit WinUAE can only allocate about 384M to 512M mem. 64-bit Windows + 32-bit WinUAE has almost 2G of address space.

But I think it also depends on used Windows...
Forum: support.WinUAE 10 January 2021, 11:11
Replies: 478
Views: 93,500
Posted By Toni Wilen
Does 64-bit version work? It still sounds like...

Does 64-bit version work? It still sounds like available RAM (not physical RAM but per process virtual RAM) problem because Voodoo emulation can increase it noticeably. (You don't have any weird...
Forum: support.WinUAE 09 January 2021, 22:30
Replies: 478
Views: 93,500
Posted By Toni Wilen
I can now duplicate the red autoconfig error...

I can now duplicate the red autoconfig error screen. It also goes away if I untick "custom board order" in hardware info screen. Does this also "fix" your crash problem?
Forum: News 09 January 2021, 18:40
Replies: 435
Views: 82,992
Posted By Toni Wilen
Can you duplicate it without dopus? dopus...

Can you duplicate it without dopus? dopus introduces too many unknown variables..
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