English Amiga Board


Go Back   English Amiga Board > Search Forums

Showing results 1 to 40 of 304
Search took 0.02 seconds.
Search: Posts Made By: guy lateur
Forum: Coders. Asm / Hardware 05 June 2021, 21:56
Replies: 15
Views: 1,029
Posted By guy lateur
I always kinda assumed that, for the same blit...

I always kinda assumed that, for the same blit size, it would be faster to blit fewer long lines than it would be to blit more small lines. Eg, blitting 16 lines of 64 pixels each would be faster...
Forum: Coders. Asm / Hardware 03 June 2021, 19:53
Replies: 32
Views: 2,428
Posted By guy lateur
Great stuff! Thanks for creating these! :great

Great stuff! Thanks for creating these! :great
Forum: Coders. Asm / Hardware 03 June 2021, 13:11
Replies: 20
Views: 3,686
Posted By guy lateur
Great! Thanks for your continued work on this!...

Great! Thanks for your continued work on this! :great
Forum: Coders. Asm / Hardware 01 June 2021, 18:02
Replies: 9
Views: 617
Posted By guy lateur
Thanks! Is it normal that the key kinda...

Thanks!

Is it normal that the key kinda looks like Chinese?
Forum: Coders. Asm / Hardware 31 May 2021, 17:35
Replies: 9
Views: 617
Posted By guy lateur
They're back! :) ...

They're back! :)

https://aminet.net/package/text/edit/FrexxEd_V2A
Forum: Coders. Asm / Hardware 30 May 2021, 23:11
Replies: 9
Views: 617
Posted By guy lateur
Alright, thanks, will check that out. Well, if...

Alright, thanks, will check that out. Well, if Aminet ever get back online, that is.. :nervous

I'm not an emacs user, but I'm willing to get into that if I get a decent editor out of it. Actually,...
Forum: Coders. Asm / Hardware 30 May 2021, 16:18
Replies: 9
Views: 617
Posted By guy lateur
Annotate Asm syntax highlighting

Hi all,

I'm looking for a text editor for my coding work. It should support syntax highlighting (at least for asm and C/++, but preferably for many more languages). It should also allow multiple...
Forum: Coders. Asm / Hardware 29 December 2018, 22:15
Replies: 10
Views: 1,504
Posted By guy lateur
Ok I see, then I probably will have not much use...

Ok I see, then I probably will have not much use for it, as I don't have any old sources to compile, and I don't see any requirement to compile my source with Devpac. At least not for now.. ;)

...
Forum: Coders. Asm / Hardware 29 December 2018, 20:43
Replies: 10
Views: 1,504
Posted By guy lateur
Ok, thanks for the heads up. It seems I'm lucky...

Ok, thanks for the heads up. It seems I'm lucky to be targeting and testing on an A1200/020, then.. :)

So I guess I should probably have devpac compatibility turned on at all times? It feels a bit...
Forum: Coders. Asm / Hardware 28 December 2018, 21:06
Replies: 10
Views: 1,504
Posted By guy lateur
Please let me understand this correctly: you are...

Please let me understand this correctly: you are going to change the -devpac compatible behaviour to throw an error when the size is not specified? So I won't notice this change unless I specify...
Forum: Coders. Asm / Hardware 27 December 2018, 20:00
Replies: 10
Views: 1,504
Posted By guy lateur
Hmm, I also tend to have 1 scrTxtMem_SizeOf rs.w...

Hmm, I also tend to have 1 scrTxtMem_SizeOf rs.w at the end of my structures, but I usually have a lot more scrTxtMem_x rs.w 1 in there, which still makes 0 the wrong default to pick, in my...
Forum: Coders. Asm / Hardware 27 December 2018, 11:03
Replies: 10
Views: 1,504
Posted By guy lateur
Hehe, I did find that first manual entry, that...

Hehe, I did find that first manual entry, that refers to the second one, which, for some reason, I did not see. I guess it was getting late and I was getting tired. I did search for so.b and so on,...
Forum: Coders. Asm / Hardware 26 December 2018, 22:16
Replies: 10
Views: 1,504
Posted By guy lateur
vasm/mot: data structures

I've been using RS to define some data structures, like this:

EVEN
rsReset ; start struct scrTxtMem
scrTxtMem_PtrTopBlank rs.l 1 ; pointer to top blank...
Forum: Coders. Asm / Hardware 23 December 2018, 20:29
Replies: 6
Views: 1,642
Posted By guy lateur
You're right, it appears I was working with the...

You're right, it appears I was working with the wrong source. Sorry for the inconvenience and thanks again for the modification.
Forum: Coders. Asm / Hardware 23 December 2018, 18:34
Replies: 6
Views: 1,642
Posted By guy lateur
Thanks phx, that code modification works...

Thanks phx, that code modification works perfectly! :great


If I download the source snapshot of today (23/12), this modification does not seem to be included. I'm not sure this is intentional,...
Forum: Coders. Asm / Hardware 22 December 2018, 11:05
Replies: 10
Views: 954
Posted By guy lateur
D'oh! I knew I was gonna look stupid.. Thanks a...

D'oh! I knew I was gonna look stupid.. Thanks a lot for your help, you saved my holidays! :great I'm gonna go ahead and ruin them again in just a moment, probably.. ;)

Also thank you ross for your...
Forum: Coders. Asm / Hardware 21 December 2018, 21:50
Replies: 10
Views: 954
Posted By guy lateur
My AV probably just doesn't like me browsing...

My AV probably just doesn't like me browsing directly to ip-adresses and/or downloading a .rom file -- which is fair enough. Anyway, the AR cartridge now seems to work, which is nice, so thank you!...
Forum: Coders. Asm / Hardware 21 December 2018, 21:25
Replies: 10
Views: 954
Posted By guy lateur
Thanks, but that seems to prevent my machine...

Thanks, but that seems to prevent my machine (A1200, 3.1 ROM) from booting. Also, my antivirus went mental over it.. ;)
Forum: Coders. Asm / Hardware 21 December 2018, 20:58
Replies: 10
Views: 954
Posted By guy lateur
Wait, that's not the way to set it up, is it?...

Wait, that's not the way to set it up, is it? Where can I get this cartridge ROM?
Forum: Coders. Asm / Hardware 21 December 2018, 20:53
Replies: 10
Views: 954
Posted By guy lateur
Thanks for the tip, that's definitely something I...

Thanks for the tip, that's definitely something I should check out! I can't seem to get it to work, though. Nothing happens when I press PageUp/Down, it seems. Below are my settings (winUAE 4.0.1;...
Forum: Coders. Asm / Hardware 21 December 2018, 20:18
Replies: 10
Views: 954
Posted By guy lateur
Setting up screen parameters/DIW/DDF/..

I'm setting up a screen (PAL) with a layout like this:
61264
It has 4 parts, vertically, 2 of which are 'active':

1/4: upper red border (passive) (no bitplanes)
2/4: sfx area: 320x160, 5...
Forum: Coders. Asm / Hardware 17 December 2018, 17:00
Replies: 6
Views: 1,642
Posted By guy lateur
Great, thanks a lot! :great

Great, thanks a lot! :great
Forum: Coders. Asm / Hardware 16 December 2018, 20:23
Replies: 6
Views: 1,642
Posted By guy lateur
vasm/mot: include failed error message

When I try to include a file that does not exist, I get this error:

fatal error 13: could not open <scrTxtDef.ii> for input

Usually, when I get an error, it points me to the line that causes...
Forum: Coders. Asm / Hardware 08 December 2018, 11:07
Replies: 2
Views: 726
Posted By guy lateur
Excellent idea, thanks! :great

Excellent idea, thanks! :great
Forum: Coders. Asm / Hardware 08 December 2018, 00:08
Replies: 2
Views: 726
Posted By guy lateur
Measuring time/frames

I'm trying to check wether I get everything done inside the duration of a frame (ie, in a 50th of a second). Assuming I had a way of measuring time sufficiently accurately, I could measure the time...
Forum: Coders. Asm / Hardware 26 October 2018, 14:33
Replies: 51
Views: 3,915
Posted By guy lateur
Yes, always, that's what I meant! I'll never...

Yes, always, that's what I meant! I'll never learn, will I.. ;)

Seriously though, the bug above really had me doubting my own sanity at some point. I had inspected the memory of the structure...
Forum: Coders. Asm / Hardware 26 October 2018, 02:17
Replies: 51
Views: 3,915
Posted By guy lateur
Yeah, or maybe just add 2 to both D & A...

Yeah, or maybe just add 2 to both D & A registers? Or reverse them, so d0 -> d7, d1 -> d6, and so on. Avoiding A6 & A7, obviously, so a0 -> a5, a1 -> a4 and a2 -> a3. Not to mention possibly using...
Forum: Coders. Asm / Hardware 26 October 2018, 01:23
Replies: 51
Views: 3,915
Posted By guy lateur
Here's a good example of why I wanted to know...

Here's a good example of why I wanted to know more about the preservation of registers. I have this routine that logs the state of some structure in memory. It's a TextPage, containing a LineCount of...
Forum: Coders. Asm / Hardware 25 October 2018, 22:30
Replies: 51
Views: 3,915
Posted By guy lateur
Ah crap. It's not worse, though, I hope? :nervous

Ah crap. It's not worse, though, I hope? :nervous
Forum: Coders. Asm / Hardware 24 October 2018, 20:29
Replies: 51
Views: 3,915
Posted By guy lateur
I agree. Besides, I'll probably have quite a few...

I agree. Besides, I'll probably have quite a few other hurdles to take before this will become relevant -- if ever. Still, it's nice to know about these things, and we were on the subject anyway.
...
Forum: Coders. Asm / Hardware 24 October 2018, 19:58
Replies: 51
Views: 3,915
Posted By guy lateur
Alright, thanks for the tips, that should do me...

Alright, thanks for the tips, that should do me for now. :)
Forum: Coders. Asm / Hardware 24 October 2018, 19:22
Replies: 51
Views: 3,915
Posted By guy lateur
What is a reliable source for this kind of...

What is a reliable source for this kind of information? I found this (http://oldwww.nvg.ntnu.no/amiga/MC680x0_Sections/mc68000timing.HTML), but I find it a bit strangely organised. Maybe that's just...
Forum: Coders. Asm / Hardware 24 October 2018, 18:25
Replies: 51
Views: 3,915
Posted By guy lateur
Oh cool, so you're kinda 'stringing' those calls...

Oh cool, so you're kinda 'stringing' those calls together by pushing their adresses on the stack, rather than always coming back to the calling routine. Nice! And no, I don't have a Vampire (yet).. ;)
Forum: Coders. Asm / Hardware 24 October 2018, 12:20
Replies: 51
Views: 3,915
Posted By guy lateur
Alright, thanks a lot for the tips, much...

Alright, thanks a lot for the tips, much appreciated! :great
Forum: Coders. Asm / Hardware 24 October 2018, 11:52
Replies: 51
Views: 3,915
Posted By guy lateur
I see, that makes sense. So you're actually...

I see, that makes sense. So you're actually 'abusing' the rts contained in the called function to serve in the calling function. Quite clever, indeed! :)
Forum: Coders. Asm / Hardware 24 October 2018, 11:18
Replies: 51
Views: 3,915
Posted By guy lateur
How? Because I don't think moveq supports this...

How? Because I don't think moveq supports this adressing mode. Clr.b? And.b with 0? Eor with self?
Forum: Coders. Asm / Hardware 24 October 2018, 11:17
Replies: 51
Views: 3,915
Posted By guy lateur
For the record: my code had a jsr instead of a...

For the record: my code had a jsr instead of a jmp. Don actually changed it to jmp (thanks!), but I paid no further attention to it until now. So for clarity: when is it ok to use jmp instead of jsr?...
Forum: Coders. Asm / Hardware 24 October 2018, 01:59
Replies: 51
Views: 3,915
Posted By guy lateur
*m68k assembly noob alert* Oh, the register...

*m68k assembly noob alert*

Oh, the register indirect with index and offset adressing mode, you mean? Thanks, you're absolutely right! :great No idea how I could've missed that, tbh.. ;)
Forum: Coders. Asm / Hardware 24 October 2018, 00:48
Replies: 51
Views: 3,915
Posted By guy lateur
Ok, thanks for the tip! :)

Ok, thanks for the tip! :)
Forum: Coders. Asm / Hardware 24 October 2018, 00:47
Replies: 51
Views: 3,915
Posted By guy lateur
Thanks, nice catch! :great Corrected code: ...

Thanks, nice catch! :great
Corrected code:


;-- copy chars into textBuffer and zero-terminate it
;in: a0: source pointer
;in: d0: # characters to copy
copyToBuffer:
move.l ...
Showing results 1 to 40 of 304

 
Forum Jump

All times are GMT +2. The time now is 18:53.


Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2021, vBulletin Solutions Inc.
Page generated in 0.08721 seconds with 10 queries