Search found 1758 matches

by Eero Tamminen
Mon Oct 01, 2018 8:39 pm
Forum: Coding
Topic: Cross compiling on the PC for M680x0 and DSP56001
Replies: 27
Views: 7707

Re: Cross compiling on the PC for M680x0 and DSP56001

This is happily accepted by GEMDOS. But trying to add some debug output, it does not seem to be the case for asm56000, so there must be something else that prevents it from writing to the files in such emulations. Just recently I've asked about status of this bug in Hatari ML (see subject "asm...
by Eero Tamminen
Sun Sep 30, 2018 5:03 pm
Forum: 680x0
Topic: Bad Mood : Falcon030 'Doom'
Replies: 2347
Views: 266561

Re: Bad Mood : Falcon030 'Doom'

does somebody have the v0.38 (pre-)release of BM with fixed MIDI playback & cache generation? Douglas mentioned already last year that the the new release was almost ready, so I'm wondering whether somebody actually has it? Or is the source code somewhere public, e.g. github instead of just his...
by Eero Tamminen
Wed Sep 26, 2018 7:53 am
Forum: Coding
Topic: Profiler for gcc
Replies: 4
Views: 524

Re: Profiler for gcc

I'd recommend using Hatari debugger's profiling functionality instead: * It doesn't have overhead like -pg has and it's more accurate (on ST/STE, cycle accurate as Hatari emulation for them is cycle accurate) * it can give much more information (callgraphs for instruction counts & cycle counts, ...
by Eero Tamminen
Tue Sep 25, 2018 7:48 am
Forum: Ym rockin'
Topic: Checktrakk by Checkpoint
Replies: 2
Views: 7099

Re: Checktrakk by Checkpoint

Tested quickly in Hatari. Seems to require 4MB of RAM to start.

(Don't know whether there's some issue with the playback as it's first release, or whether I just don't like the included songs, they sound very noisy. Anyway, nice to see new Atari SW!)
by Eero Tamminen
Wed Sep 19, 2018 9:52 pm
Forum: Applications
Topic: VISION 4.1a is out!
Replies: 63
Views: 4827

Re: VISION 4.1a is out!

There seems to be a minor issue with the (Vision v4.1a) help bubbles. When moving mouse up and down the Options menu, there's suddenly a help bubble for the printer icon that's below the menu. I.e. the bug is that bubble items get triggered while there's a menu open (i.e. for items below an opened m...
by Eero Tamminen
Wed Sep 19, 2018 9:10 pm
Forum: Hatari
Topic: Hatari 2.1.0 has been released
Replies: 148
Views: 41553

Re: Hatari 2.1.0 has been released

I have tested the new build. It improves a bit vs the previous one. TOS 4.04 falcon Mode, boots on IDE image and use C:\newdesk.inf as expected. TOS 2.06 Mega STE Mode, and ACSI image boots using the standard INF and not the one on C:\. Are you sure about this? Whether INF file is overridden should...
by Eero Tamminen
Wed Sep 19, 2018 9:03 pm
Forum: Demos - General
Topic: Parallax Distorter 2
Replies: 26
Views: 3661

Re: Parallax Distorter 2

lotek_style wrote:Archived :) https://demozoo.org/productions/192768/


That page says it's ST/E, but it seems to work only on STE (and is indeed pretty nice).
by Eero Tamminen
Thu Sep 13, 2018 10:08 pm
Forum: Hatari
Topic: Newdesk.inf and autostarting GEM apps
Replies: 3
Views: 665

Re: Newdesk.inf and autostarting GEM apps

What I mean there, is that AUTO apps seem to go, but the Newdesk.INF is ignored? I am trying for example in a stock Atari mode, no Multitasking OS yet, but gettign it to kickstart JINNEE.APP and it simply wont do it? I cannot get it to use the Newdesk.inf file not even get it to remember the open w...
by Eero Tamminen
Thu Sep 13, 2018 10:02 pm
Forum: Games - General
Topic: Doom for TT030.
Replies: 29
Views: 5462

Re: Doom for TT030.

I'm curious to know if anyone has ever benchmarked BadMood vs Doom on the Jaguar. Would be pretty funny if DML managed to squeeze better performance out of the Falcon than John Carmack had gotten out of the Jaguar. AFAIK Jaguar version of Doom didn't use the same levels as PC Doom, like BadMood doe...
by Eero Tamminen
Thu Sep 06, 2018 9:19 pm
Forum: Hatari
Topic: RS232 support in Windows?
Replies: 4
Views: 764

Re: RS232 support in Windows?

Hatari developers don't have/own Windows. Any Windows specific feature would need some Windows user to contribute code to implement it. If GL acceleration is problem with virtualization, I would recommend using SDL1 instead. Hatari itself doesn't need GL, and SDL2 is only using it for scaling the fr...
by Eero Tamminen
Thu Aug 30, 2018 8:04 pm
Forum: Hatari
Topic: HAtari 2.1.0, Falcon emulation and DSP and screenpointer update
Replies: 5
Views: 802

Re: HAtari 2.1.0, Falcon emulation and DSP and screenpointer update

As already mentioned, Hatari Videl emulation is somewhat lacking. CPU, FPU, MMU, DSP & TT-RAM emulation should instruction-wise be correct, but unlike 68000 emulation, isn't yet cycle accurate. In regards to cycle-accurate CPU<->DSP synchronization, sometimes enabling cache emulation (--cpu-exac...
by Eero Tamminen
Thu Aug 30, 2018 7:58 pm
Forum: Professionals
Topic: Atari TT030 and system V
Replies: 353
Views: 103332

Re: Atari TT030 and system V

Thomas added initial read-only SCSI support to Hatari week ago: https://hg.tuxfamily.org/mercurialroot/hatari/hatari/rev/0ea699fbcee8 And option to enable it: https://hg.tuxfamily.org/mercurialroot/hatari/hatari/rev/0bdd1b83f34e Is read support enough? I think that like MiNT, ASV needs also (attach...
by Eero Tamminen
Sun Aug 26, 2018 9:21 pm
Forum: Hatari
Topic: Other emu's with RS232 emulation?
Replies: 3
Views: 1110

Re: Other emu's with RS232 emulation?

On which platform? With what RS-232 interface (real one, remote machine)?
by Eero Tamminen
Thu Aug 23, 2018 10:14 pm
Forum: Applications
Topic: Long Filenames
Replies: 7
Views: 1899

Re: Long Filenames

Ah. The VFAT corruptions were with ST/STE TOS versions (v1.x).
by Eero Tamminen
Thu Aug 23, 2018 10:10 pm
Forum: Hatari
Topic: Hatari loads slow and reports errors on RPi3B running Raspbian
Replies: 4
Views: 992

Re: Hatari loads slow and reports errors on RPi3B running Raspbian

If it's several minutes, your Hatari version isn't built properly, or your raspi is otherwise too slow for Hatari.

Are you by any chance emulating something else than 8Mhz ST / STE?
by Eero Tamminen
Sun Aug 19, 2018 8:28 pm
Forum: Games
Topic: Bugger! by Reservoir Gods
Replies: 9
Views: 1880

Re: Bugger! by Reservoir Gods

In would be nice if the Reservoir games keyboard input handling could be fixed. From EmuTOS "incompatible.txt": Program: Reservoir Gods games (Bugger, Bunion, SkyFall, Sworm) -------------------------------------------------------------- Error: panic Bug analysis: Games use an undocumented...
by Eero Tamminen
Sun Aug 19, 2018 8:22 pm
Forum: Coding
Topic: Planning a PLATOTerm port for the Atari ST, some questions.
Replies: 19
Views: 1526

Re: Planning a PLATOTerm port for the Atari ST, some questions.

By using a minimal C-library instead MiNTlib, one can get small binaries also with GCC. GCC can produce significantly faster code than something ancient like Pure-C, and it has also much better error checking & reporting than Pure-C (many of the optimization passes rely on code correctness, old ...
by Eero Tamminen
Sun Aug 19, 2018 8:10 pm
Forum: Applications
Topic: Long Filenames
Replies: 7
Views: 1899

Re: Long Filenames

You don’t necessarily need to format a partition "into" Minix or Ext2 to have long filenames. you could use VFAT on existing GEM/FAT partitions with MagiC (and I guess with MiNT, too). Plain TOS can then also access the data there, it’s just that longer filenames are shortened. But everyt...
by Eero Tamminen
Wed Aug 15, 2018 8:28 pm
Forum: Hatari
Topic: Hatari 2.1.0 has been released
Replies: 148
Views: 41553

Re: Hatari 2.1.0 has been released

I commited a while ago a quick fix to Hatari source for this issue when VDI-mode is NOT in use. I'll think about better fix later.
by Eero Tamminen
Wed Aug 15, 2018 8:26 pm
Forum: Games
Topic: Port of a game - Barrage
Replies: 2
Views: 789

Re: Port of a game - Barrage

Thanks! I tested this in Hatari: hatari --memsize 14 --tos etos512k.img --machine falcon --dsp none --cpuclock 32 --cpu-exact off --fpu 68882 ./barrage.prg It doesn't seem to matter what CPU is used (030/040/060) and it doesn't require MMU or cycle exact emulation, but FPU is needed. For emulation s...
by Eero Tamminen
Wed Aug 15, 2018 7:08 pm
Forum: Applications
Topic: Long Filenames
Replies: 7
Views: 1899

Re: Long Filenames

An one needs to format some partition with a file system that support long filenames (not DOS/TOS one, but minix or ext2 etc). And with a desktop (or console program) that supports long file names, one can then rename them. I think most fancier desktops should support long file names, but maybe even...
by Eero Tamminen
Sun Aug 12, 2018 6:59 pm
Forum: Other emulators & tools
Topic: Atari file system support for Linux ?
Replies: 127
Views: 33442

Re: Atari file system support for Linux ?

Hi Eero, I've tested the tool with other hardware - everything seemed okay. Obviously the SD card reader in my notebook is supported weakly under linux. Ok, so the driver is using some really slow mode for accessing the card, or it's just written in very inefficient way. That can happen for Linux s...
by Eero Tamminen
Fri Aug 10, 2018 9:43 pm
Forum: MiST
Topic: The last MIST
Replies: 127
Views: 25123

Re: The last MIST

I think there is still room for improvement. For example colorful pictures like Spectrum 512 or Photochrome are not displayed correctly (try to run some PP patched games which display the box graphics at the start). The games/demos which open the borders also do not work. Spec512 and overscan "...
by Eero Tamminen
Tue Aug 07, 2018 9:49 pm
Forum: Hatari
Topic: Memory snapshots
Replies: 3
Views: 1023

Re: Memory snapshots

Ok, in that case Nicolas needs to take a look at that, I'm not myself using IPF/Caps library.
by Eero Tamminen
Tue Aug 07, 2018 9:38 pm
Forum: Other emulators & tools
Topic: Atari file system support for Linux ?
Replies: 127
Views: 33442

Re: Atari file system support for Linux ?

Writes cannot be cached like reads can. They could be buffered by kernel, but that would mean that writes haven't been pushed to card when the write command has finished. I.e. if you would eject the card, the data wouldn't be there, although file system might show it. How do you do the "raw&quo...

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