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Search: Posts Made By: Don_Adan
Forum: support.Games Yesterday, 00:14
Replies: 713
Views: 513,831
Posted By Don_Adan
I have fixed Crack version for Kickstart 1.3 ECS....

I have fixed Crack version for Kickstart 1.3 ECS.
But no access to my collection.
If my memory not failed, I have all kickstart 1.2 OCS games fixed to work for kickstart 1.3.
Including Double...
Forum: Coders. Asm / Hardware 20 April 2024, 18:16
Replies: 91
Views: 5,467
Posted By Don_Adan
_loop: ;next pixels (within the line) ...

_loop: ;next pixels (within the line)
movem.l (a2)+,d0/d2/d4/d6
_nextplane: ;next bitplane
lea C2P_PLANEPTRS(a7),a0
rol.l #4,d0
move.l (a0),d5 ;get first bitplane pointer...
Forum: Coders. Asm / Hardware 20 April 2024, 17:38
Replies: 91
Views: 5,467
Posted By Don_Adan
_loop: ;next pixels (within the line) ...

_loop: ;next pixels (within the line)
movem.l (a2)+,d0/d2/d4/d6
_nextplane: ;next bitplane
lea C2P_PLANEPTRS(a7),a0
rol.l #4,d0
move.l (a0),d5 ;get first bitplane pointer...
Forum: project.SPS (was CAPS) 18 April 2024, 13:37
Replies: 656
Views: 59,625
Posted By Don_Adan
From my memory almost all or maybe all...

From my memory almost all or maybe all "bootgirl.data" files on Amiga disks are IFF ILBM files added later. Most contains sexy girls or political incorrect texts. Can be viewed/readed after changing...
Forum: Coders. Asm / Hardware 16 April 2024, 15:26
Replies: 91
Views: 5,467
Posted By Don_Adan
In general some results are strange for me, f.e...

In general some results are strange for me, f.e 99 cycles for 3x add.l d3,d3, when for 1x add.l d3,d3 and 2x add.l d3,d3 is only 85 cycles.
Perhaps must exist more relationships.
I can only suspect...
Forum: project.EAB 16 April 2024, 13:21
Replies: 28
Views: 1,265
Posted By Don_Adan
Then try to search something related to Amiga...

Then try to search something related to Amiga via Google, I can see amiga.org or lemon or other pages results, but no EAB.
Forum: Coders. Asm / Hardware 16 April 2024, 11:35
Replies: 91
Views: 5,467
Posted By Don_Adan
I can say this is not confirmed for me, but im...

I can say this is not confirmed for me, but im strange.
Something different is add.l and something different is dbf
NOT ALL instructions must works parallel with mulu.
Then these tests are not...
Forum: project.EAB 16 April 2024, 11:01
Replies: 28
Views: 1,265
Posted By Don_Adan
Seems that Google removed all search results from...

Seems that Google removed all search results from EAB.
Forum: Coders. Asm / Hardware 16 April 2024, 10:51
Replies: 91
Views: 5,467
Posted By Don_Adan
Of course to be sure if add.l d3,d3 is executed...

Of course to be sure if add.l d3,d3 is executed in parallel to mulu, for testing next add.l d3,d3 must be using for same code:


core: .l move.l d0,(a0)
...
Forum: project.Amiga Game Factory 16 April 2024, 10:33
Replies: 54
Views: 3,668
Posted By Don_Adan
If no graphician will be available, what do You...

If no graphician will be available, what do You think about use graphic AI?
Forum: Coders. Asm / Hardware 16 April 2024, 00:24
Replies: 91
Views: 5,467
Posted By Don_Adan
But, comparing this code: ...

But, comparing this code:



-------------------------------------------------------
core: .l move.l d0,(a0)
mulu.w d1,d2
...
Forum: Coders. Asm / Hardware 15 April 2024, 23:50
Replies: 91
Views: 5,467
Posted By Don_Adan
Yes, I mean about quick multiplications with...

Yes, I mean about quick multiplications with moves, adds and shifts.
But if nothing can be execute in parallel with mulu then this idea is useless.
Forum: Coders. Asm / Hardware 15 April 2024, 13:56
Replies: 91
Views: 5,467
Posted By Don_Adan
Perhaps the best option for pipelining mulu...

Perhaps the best option for pipelining mulu instruction, can be pipelining 2-3 others mulu (immediately) instructions.
Something like this:



mulu.w D0,D1
mulu.w #$1234,D2
mulu.w #$5678,D3
Forum: Coders. Asm / Hardware 14 April 2024, 11:13
Replies: 91
Views: 5,467
Posted By Don_Adan
Thanks :) Too many test in one code text, better...

Thanks :) Too many test in one code text, better (for my poor Android) will be splitted for a few smallest examples.
But it looks like I was right.
Next instruction after mulu can not be memory...
Forum: Coders. Asm / Hardware 12 April 2024, 10:09
Replies: 91
Views: 5,467
Posted By Don_Adan
Not exactly, what I mean, but my english is very...

Not exactly, what I mean, but my english is very limited.
For Your example, You wrote only 1 (2 bytes) mulu.l instruction, between 2 chip memory writes. Im not 68030 expert, but detecting (not even...
Forum: Coders. Asm / Hardware 11 April 2024, 10:50
Replies: 91
Views: 5,467
Posted By Don_Adan
Im not 68030 expert, but your examples are very...

Im not 68030 expert, but your examples are very special.
You added very short (2 bytes) instruction between 2 writes to memory.
You must try with more instructions between 2 writes to memory.
If I...
Forum: support.Apps 10 April 2024, 19:06
Replies: 89
Views: 4,825
Posted By Don_Adan
If someone will be try to do this, then he can't....

If someone will be try to do this, then he can't.
Similar like copy files with long file names (from SFS or PFS) to OFS or FFS diskette is impossible without file renaming.
You want to protect...
Forum: support.Apps 10 April 2024, 15:24
Replies: 89
Views: 4,825
Posted By Don_Adan
Which old software You want to fix? And for what?...

Which old software You want to fix? And for what?
Same bug/limitation was for HD partition sizes, it was defined as LONG not ULONG.
Then for older kicks You can see negative values as partition...
Forum: support.Apps 10 April 2024, 10:25
Replies: 89
Views: 4,825
Posted By Don_Adan
And about LONG vs ULONG "dos/dos.h defines it to...

And about LONG vs ULONG "dos/dos.h defines it to be a LONG".
This is buggy, must be ULONG.
File length cant be negative value. This is logical.
Amiga OS 3.9 handle this as ULONG, and can display...
Forum: support.Apps 09 April 2024, 19:49
Replies: 89
Views: 4,825
Posted By Don_Adan
Seems You never try to use any CD which used...

Seems You never try to use any CD which used Joliet standard on Amiga.
It has over 60 signs limit, if I remember right.
Like mentioned meynaf it can crash some old programs, because only 30 bytes...
Forum: support.Apps 09 April 2024, 12:38
Replies: 89
Views: 4,825
Posted By Don_Adan
And last thing. You know how many old Amiga...

And last thing.
You know how many old Amiga programs crashes (or doesnt works correctly), if filename is longer than 31 signs?
And what? Amiga users very often break this limit, and many programs...
Forum: support.Apps 09 April 2024, 12:24
Replies: 89
Views: 4,825
Posted By Don_Adan
Sorry, but this long can be -1. It will break...

Sorry, but this long can be -1. It will break nothing.
For old programs it can show wrong size and nothing else.
Even for now exist many old Amiga programs which can not be installed on newest HD...
Forum: support.Apps 09 April 2024, 11:26
Replies: 89
Views: 4,825
Posted By Don_Adan
This is easy, if this LONG is equal (-1)...

This is easy, if this LONG is equal (-1) $ffffffff, then this is extended FileInfoBlock structure.
And file size is stored as 2 longs or 3 words (this is enough for file size) in different place.
...
Forum: support.Apps 08 April 2024, 23:29
Replies: 89
Views: 4,825
Posted By Don_Adan
Sorry, but which problem is updating...

Sorry, but which problem is updating expansion.library for extra/missing calls for new kick 3.3?
If something can be made better than for old kickstarts then can be done.
Same for support for files...
Forum: support.Apps 08 April 2024, 18:51
Replies: 89
Views: 4,825
Posted By Don_Adan
Dependent where this chunk is allocated in chip...

Dependent where this chunk is allocated in chip mem.
It can waste only 1 KB of chip memory, but in wrong place it can waste much more chip memory f.e 5KB.
Freeing later this if is unnecessary is...
Forum: support.Apps 05 April 2024, 17:59
Replies: 4
Views: 332
Posted By Don_Adan
FileMaster 2.2, if you mean about editing DOS...

FileMaster 2.2, if you mean about editing DOS (OFS) disk. DiskEdit option.


Edit.
FileEdit option can works too, but this is dependent what you want to make.

But of course at first you must...
Forum: Coders. Language 04 April 2024, 11:29
Replies: 13
Views: 910
Posted By Don_Adan
From my memory strange noises can occured, if: ...

From my memory strange noises can occured, if:
1. Wrong area is played, f.e fast ram.
2. Wrong period is set.
3. Not sample data in chip mem is played.
Forum: project.SPS (was CAPS) 04 April 2024, 11:22
Replies: 939
Views: 197,804
Posted By Don_Adan
You tested on A2000 with 68020 Commodore turbo...

You tested on A2000 with 68020 Commodore turbo and kick 1.3?
Forum: Coders. Language 04 April 2024, 01:07
Replies: 13
Views: 910
Posted By Don_Adan
Yes. Try to add f.e 1000 null bytes at end of...

Yes.
Try to add f.e 1000 null bytes at end of problematic sample. Maybe this sample is loaded in any special chip ram location or wrong size to playing is set?
And of course some samples can be...
Forum: project.Amiga Game Factory 03 April 2024, 14:44
Replies: 269
Views: 20,682
Posted By Don_Adan
1. Use kick13 flag in Vasm. 2. Use different...

1. Use kick13 flag in Vasm.
2. Use different assembler.
3. Create fully PC relatìve code (no relocs).

If program is running/started on kick 1.3, then this is not relocs problem.
Forum: project.Amiga Game Factory 03 April 2024, 13:03
Replies: 269
Views: 20,682
Posted By Don_Adan
Vasm has as DEFAULT creating word relocs for...

Vasm has as DEFAULT creating word relocs for Amiga exe files.
Word relocs are unsupported for kickstart 1.3. Must be longword relocs.
Forum: project.Amiga Game Factory 03 April 2024, 10:42
Replies: 269
Views: 20,682
Posted By Don_Adan
For me it looks like (in)famous Vasm default...

For me it looks like (in)famous Vasm default assembling option.
Change kickstart to 3.1 and check effect.
Forum: Coders. Language 03 April 2024, 10:17
Replies: 13
Views: 910
Posted By Don_Adan
After rethinking some time, perhaps sample length...

After rethinking some time, perhaps sample length (to play) must be done via similar code:



move.l LoadedLength,D0
addq.l #3,D0
bclr #0,D0


Dependent how audio.device is handling odd...
Forum: Coders. Language 02 April 2024, 21:58
Replies: 13
Views: 910
Posted By Don_Adan
Nice. Then for fixing source code. 1. Must be...

Nice.
Then for fixing source code.
1. Must be allocated 2 bytes greater buffer than loaded sample of cleared chip memory.
2. And 2 bytes greater length than loaded sample must be played.
Forum: project.SPS (was CAPS) 02 April 2024, 14:48
Replies: 656
Views: 59,625
Posted By Don_Adan
Ok, then perhaps exist small differences between...

Ok, then perhaps exist small differences between Joy/Freezers copylocks.
From my memory Lowca Glow crack by Gofer/WT works Ok, except game outro.
Seems that Gofer missed this extra check for...
Forum: Coders. Language 02 April 2024, 00:23
Replies: 13
Views: 910
Posted By Don_Adan
I dont remember, If MaxTrax used chipset...

I dont remember, If MaxTrax used chipset registers too. Maybe it was added by me for Volume handling for EaglePlayer.

If You still hear strange noise, then for me can be one of two possibilities....
Forum: project.SPS (was CAPS) 01 April 2024, 23:39
Replies: 656
Views: 59,625
Posted By Don_Adan
Very strange, why copylock by Joy/Freezers is...

Very strange, why copylock by Joy/Freezers is still unsupported.
From my memory this is same like for others Joy copylocks.
If my memory not failed, I made one test.
I copy original disk (DOS...
Forum: project.Amiga Game Factory 01 April 2024, 23:21
Replies: 269
Views: 20,682
Posted By Don_Adan
Then jotd will must change Insert Coin and Press...

Then jotd will must change Insert Coin and Press Player button(s).
Now it have something from MAME, not from Amiga, like pressing 5 and 1 button.
CD32 has no keyboard.
Something like Joystick Up...
Forum: Coders. Language 01 April 2024, 13:33
Replies: 13
Views: 910
Posted By Don_Adan
Yes, but it will be fix/modify data, not...

Yes, but it will be fix/modify data, not program.
For me the best (universal) solution is next:
1. Alloc 2 bytes longer chip ram buffer, than is necessary for sample to playing.
2. Clear first 2...
Forum: Coders. Language 01 April 2024, 11:20
Replies: 13
Views: 910
Posted By Don_Adan
I dont use audio.device especially, only for some...

I dont use audio.device especially, only for some players. I think You must add something like playing null/empty sample at end of your routine.
Anyway audio.device is buggy, missing DMAWait for...
Showing results 1 to 40 of 2014

 
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