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Search: Posts Made By: Toni Wilen
Forum: News 20 September 2020, 16:30
Replies: 75
Views: 12,540
Posted By Toni Wilen
Stacked SR vs current SR check was added only few...

Stacked SR vs current SR check was added only few months ago because at least 68040 has some weird edge case bug where they actually are different!

- 68040 RTR and RTE with odd return address in...
Forum: News 20 September 2020, 09:05
Replies: 75
Views: 12,540
Posted By Toni Wilen
801f is stacked SR. 2018 is SR at the start of...

801f is stacked SR. 2018 is SR at the start of exception (tester saves SR at the start of its exception handler). High 8 bits are correct (T cleared, S set) but CCR part should be identical.


...
Forum: News 19 September 2020, 22:17
Replies: 75
Views: 12,540
Posted By Toni Wilen
It means CCR content (SR low 8 bits) at the start...

It means CCR content (SR low 8 bits) at the start of exception routine was different than SR low 8 bits that was stored to exception stack frame.
Forum: News 19 September 2020, 17:40
Replies: 75
Views: 12,540
Posted By Toni Wilen
I found it: Quik the Thunder Rabbit (for example...

I found it: Quik the Thunder Rabbit (for example "Quik the Thunder Rabbit (1994)(Titus)(Disk 1 of 3)[cr PDY].zip"). M-bit and MSP is set before "Loading" screen appears and stays set in Start...
Forum: support.WinUAE 19 September 2020, 16:39
Replies: 4
Views: 276
Posted By Toni Wilen
Imaging HD depends only on raw read speed of the...

Imaging HD depends only on raw read speed of the drive, all drive's blocks are read sequentially, directory structure is totally irrelevant.

Transfer speed are usually from less than 1M/s to...
Forum: support.WinUAE 19 September 2020, 08:15
Replies: 1
Views: 161
Posted By Toni Wilen
Did you mean to post in FS-UAE forum?

Did you mean to post in FS-UAE forum?
Forum: News 19 September 2020, 08:14
Replies: 75
Views: 12,540
Posted By Toni Wilen
AmigaOS never uses it but there was at least one...

AmigaOS never uses it but there was at least one game (I don't remember which one) that sets M-bit and requires working MSP.

One possibility is that some game uses ISP instead of A7 to modify (or...
Forum: support.WinUAE 18 September 2020, 20:26
Replies: 2
Views: 199
Posted By Toni Wilen
I can't help because AF overrides WinUAE...

I can't help because AF overrides WinUAE settings.

Test also if mouse button does something. If it does, perhaps ports are swapped.
Forum: support.WinUAE 18 September 2020, 20:23
Replies: 4
Views: 259
Posted By Toni Wilen
Non-centered image is usually normal. Perhaps you...

Non-centered image is usually normal. Perhaps you have different overscan size settings (Amiga side setting) or some UAE filtering mode enabled. (Filter panel, default is "default" which scales...
Forum: support.WinUAE 18 September 2020, 20:21
Replies: 5
Views: 291
Posted By Toni Wilen
Yeah, most likely something wrong with AHI...

Yeah, most likely something wrong with AHI settings. Make sure Music unit and Unit 0 to 3 all have correct device set.

Your config had Toccata sound card enabled, either accidentally or you had...
Forum: News 18 September 2020, 20:08
Replies: 75
Views: 12,540
Posted By Toni Wilen
MSP and ISP most likely is also important in some...

MSP and ISP most likely is also important in some specific cases.
Forum: support.WinUAE 18 September 2020, 18:48
Replies: 2
Views: 259
Posted By Toni Wilen
Can you create HDF image from the SD card?...

Can you create HDF image from the SD card? (Harddrives panel -> Add harddrive -> Create hard disk image file).

Most likely reason is some kind of hardware problem if it also hangs or is really...
Forum: support.WinUAE 18 September 2020, 18:45
Replies: 2
Views: 332
Posted By Toni Wilen
There is no ROM dump.

There is no ROM dump.
Forum: News 18 September 2020, 18:34
Replies: 75
Views: 12,540
Posted By Toni Wilen
VBR is always moved if 68010+. If VBR move...

VBR is always moved if 68010+. If VBR move wouldn't work, tester would hang/crash immediately.

Better download latest version (updated in July), use ini that comes with the download, then adjust...
Forum: support.Amix 14 September 2020, 20:45
Replies: 6
Views: 1,547
Posted By Toni Wilen
OP said whole system crawls (even before Amix...

OP said whole system crawls (even before Amix enables MMU) so first step is narrow down if it is MMU emulation related or A2410 related or host CPU simply not being fast enough (both MMU and A2410...
Forum: support.Games 10 September 2020, 12:20
Replies: 18
Views: 597
Posted By Toni Wilen
I don't think non-focus requirement is related to...

I don't think non-focus requirement is related to F10 but non-focusing causing side-effect and some "floating" joystick port button pin (or other) changes state and game also unpauses from that...
Forum: New to Emulation or Amiga scene 10 September 2020, 11:46
Replies: 3
Views: 248
Posted By Toni Wilen
Parallel port sampling emulation is quite crappy....

Parallel port sampling emulation is quite crappy. (Perhaps it gets improved someday but it is quite boring stuff as usual)

It also isn't that useful because sampling and editing is usually much...
Forum: support.WinUAE 08 September 2020, 21:01
Replies: 2
Views: 389
Posted By Toni Wilen
757x52?

757x52?
Forum: request.UAE Wishlist 07 September 2020, 18:16
Replies: 2
Views: 1,003
Posted By Toni Wilen
If you want to emulate ancient pre-SCSI/IDE HD...

If you want to emulate ancient pre-SCSI/IDE HD controllers: You are not and should not be a beginner :)

In theory it would be good idea because number of ancient drives was quite small but it also...
Forum: support.WinUAE 07 September 2020, 18:11
Replies: 11
Views: 730
Posted By Toni Wilen
There is nothing that "can't be emulated", it...

There is nothing that "can't be emulated", it only requires time. Only Commodore bridgeboards are documented in low level. Reversing other bridgeboards is not worth the trouble (and I am not...
Forum: support.WinUAE 07 September 2020, 17:42
Replies: 18
Views: 881
Posted By Toni Wilen
Interesting.. I made expansions that need...

Interesting.. I made expansions that need dos.library run from RTF_AFTERDOS resident (which is the correct way to do it) in 3.3 but it looks like it is broken in KS 2.x.

When it runs ramlib (which...
Forum: support.WinUAE 07 September 2020, 14:25
Replies: 3
Views: 573
Posted By Toni Wilen
Yes. Unexpanded A1200 does not have RTC. Most...

Yes. Unexpanded A1200 does not have RTC. Most trapdoor memory expansions included one (same as A500 expansions).
Forum: support.Apps 07 September 2020, 12:22
Replies: 3
Views: 204
Posted By Toni Wilen
uaegfx supports all modes. "Missing" modes are...

uaegfx supports all modes. "Missing" modes are usually caused by:

a) sys:prefs/Env-Archive/Picasso96/ShowModes is normally set by default to not show multiple similar modes. String "All" = no...
Forum: Coders. Asm / Hardware 07 September 2020, 11:20
Replies: 9
Views: 572
Posted By Toni Wilen
That is also possible. Current debugger cycle...

That is also possible. Current debugger cycle counting output might not work as expected in all situations. It also should separately print different types of accesses.
Forum: Coders. Asm / Hardware 07 September 2020, 08:57
Replies: 9
Views: 572
Posted By Toni Wilen
Chip RAM is never 100% free for the CPU, even if...

Chip RAM is never 100% free for the CPU, even if all DMA is off because of chip ram refresh slots (4 per scan line).

Try putting the code in fast ram to prevent opcode prefetch delays due to chip...
Forum: support.WinUAE 06 September 2020, 18:22
Replies: 2
Views: 286
Posted By Toni Wilen
Same your config as default.uae, it is always...

Same your config as default.uae, it is always loaded at startup. (I think previous poster also meant this)
Forum: support.WinUAE 06 September 2020, 18:21
Replies: 1
Views: 207
Posted By Toni Wilen
Yes, it is already known. Fortunately very...

Yes, it is already known. Fortunately very harmless.
Forum: support.WinUAE 06 September 2020, 18:20
Replies: 18
Views: 881
Posted By Toni Wilen
Clipboard sharing requires at least KS 2.0...

Clipboard sharing requires at least KS 2.0 (clipboard.device needs to be at least v37).

Also make sure you don't run WinUAE as admin because Windows programs with different privilege levels can't...
Forum: support.WinUAE 06 September 2020, 18:17
Replies: 5
Views: 1,827
Posted By Toni Wilen
Do you mean A2386SX floppy weirdness? It does...

Do you mean A2386SX floppy weirdness? It does something weird and it is probably impossible to solve without real board.
Forum: support.WinUAE 06 September 2020, 18:16
Replies: 11
Views: 730
Posted By Toni Wilen
Yes. Thats the latest official version that is...

Yes. Thats the latest official version that is "all" A500/Z2 GVP compatible.

WinUAE detects rom files using checksum, rom file name can be anything.
Forum: Coders. Asm / Hardware 06 September 2020, 18:15
Replies: 39
Views: 2,359
Posted By Toni Wilen
Hmm... I still can't believe it is DMACONR...

Hmm... I still can't believe it is DMACONR related but some weird 68040 board "feature". Do you have the previous slave that has the problem? I'd like to take a closer look.
Forum: Coders. Asm / Hardware 06 September 2020, 12:19
Replies: 39
Views: 2,359
Posted By Toni Wilen
(I still don't understand all the details yet, so...

(I still don't understand all the details yet, so "official" undocumented thread post needs to wait)

Almost solved mystery of Copper WAIT with blitter wait enabled sometimes not working and...
Forum: News 05 September 2020, 22:24
Replies: 741
Views: 38,706
Posted By Toni Wilen
Ross made 2 hacked test versions that only has...

Ross made 2 hacked test versions that only has single copper wait.
- nasty on: no glitches (A1000 and A500 tested)
- nasty off: glitches. Huge glitches on A1000. Original version running on A1000...
Forum: support.WinUAE 05 September 2020, 17:35
Replies: 6
Views: 408
Posted By Toni Wilen
Check Sound panel "Include CD and FMV audio". If...

Check Sound panel "Include CD and FMV audio". If it is ticked, CD audio gets mixed with Paula audio.

One no CD audio possibility is "Include CD and FMV audio" not ticked and audio mode being...
Forum: Coders. Asm / Hardware 05 September 2020, 16:28
Replies: 242
Views: 164,477
Posted By Toni Wilen
Yes. HAM selection bits (planes 5 and 6) are...

Yes.

HAM selection bits (planes 5 and 6) are not affected by DPF.

Everything else uses DPF logic. Note that planes 5 and 6 are not filtered when selecting R/G/B replacement palette index, they...
Forum: support.WinUAE 05 September 2020, 14:39
Replies: 6
Views: 408
Posted By Toni Wilen
This had nothing to do with CD32 emulation. CD32...

This had nothing to do with CD32 emulation. CD32 has custom drive. It is not SCSI and does not need SCSI emulation.

Probably wrong config or AF side-effect. Check at least that CD32 hardware is...
Forum: Coders. Asm / Hardware 05 September 2020, 14:33
Replies: 242
Views: 164,477
Posted By Toni Wilen
HAM + Dual playfield

New undocumented feature:

If both HAM and DPF bits are set (OCS/ECS): HAM logic gets strangely mixed with dual playfield.

- if HAM selection bits are zero: color selection uses dual playfield...
Forum: Coders. Asm / Hardware 04 September 2020, 14:22
Replies: 39
Views: 2,359
Posted By Toni Wilen
I think this is more likely caused by CPU...

I think this is more likely caused by CPU starting the DMACONR read before BLTSIZE write started. Was BLTSIZE immediately before DMACONR read and was it 68060?
Forum: Coders. Asm / Hardware 04 September 2020, 12:17
Replies: 39
Views: 2,359
Posted By Toni Wilen
Both have drawbacks. Blitter only takes all...

Both have drawbacks.

Blitter only takes all DMA slots if used channel combination uses all cycles (no idle cycles). Most combinations have idle cycles.

When combined with idle cycles, if CPU...
Forum: support.WinUAE 04 September 2020, 08:48
Replies: 11
Views: 730
Posted By Toni Wilen
Yeah, all A500 and Zorro II GVP SCSI boards...

Yeah, all A500 and Zorro II GVP SCSI boards (including accelerators that have SCSI) use common ROMs. Each board has identification nybble in autoconfig space that ROM boot code reads.

A1200 GVP...
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