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Forum: Coders. Asm / Hardware 08 June 2020, 06:47
Replies: 5
Views: 697
Posted By pushead
Hi, I'm not quite sure if this is what your...

Hi,

I'm not quite sure if this is what your looking for, but in 'Letter 5' of the Danish Assembly course a tool called "Wavegen" is used for generating patterns. Just click left mouse button,...
Forum: support.WinUAE 06 June 2020, 07:46
Replies: 2
Views: 462
Posted By pushead
Thanks! Works perfect! And I even managed...

Thanks!

Works perfect! And I even managed to fix my bug:-)!
Forum: support.WinUAE 05 June 2020, 23:30
Replies: 2
Views: 462
Posted By pushead
Step frame-by-frame?

Hi,

Is it possible to display one frame at a time with WinUAE? I think I have some glitches in my scrolltext, but it's a bit hard to see. If I could pause the WinUAE and then step one frame at a...
Forum: Coders. Asm / Hardware 14 May 2020, 19:09
Replies: 2
Views: 612
Posted By pushead
Thanks! It's seems to work fine on both A500 and...

Thanks! It's seems to work fine on both A500 and A1200 now!

I've used the WinUAE debugger and see that I get the correct values for the cop1lc! Nice!
Forum: Coders. Asm / Hardware 14 May 2020, 06:28
Replies: 2
Views: 612
Posted By pushead
How to retrieve the copper pointer - for all Amigas?

Hi,

In order to make a proper exit from a demo/game I would like to set all registers back to the old values. Registers such as INTENA and DMACON are easy to fix since they have these values...
Forum: Coders. Asm / Hardware 05 May 2020, 19:34
Replies: 3
Views: 535
Posted By pushead
Thanks both of you! Have been playing...

Thanks both of you!

Have been playing around with the samples in the debugger and it's getting clearer! Thanks!

It makes sense now - when I think of the moveq as a longword instruction which...
Forum: Coders. Asm / Hardware 05 May 2020, 06:12
Replies: 3
Views: 535
Posted By pushead
Newbie question: what is the difference between #-1 and #$ff?

Hi,

In the "Compute's Machine Language Programming" book it says:

moveq #$ff,d7 ; Move the value $FFFFFFFF (the sign-extended version of $FF) into data register D7.

This sounds like a smart...
Forum: Coders. Asm / Hardware 30 April 2020, 20:08
Replies: 2
Views: 534
Posted By pushead
Anyone know if this impressive book is available in English?

Hi,

I discovered an impressive book about Amiga assembly coding herr:

http://corsodiassembler.ramjam.it/index_en.htm

But since I don't understand Italian I can't read it:-(

Does anyone...
Forum: support.FS-UAE 05 August 2019, 07:14
Replies: 1
Views: 959
Posted By pushead
Toggle between screen formats

Hi,

If I remeber correct it was possible to toggle between all available screen formats by pushing the F11 in the previous versions of FS-UAE. In the latest version (3.0.0) if I push F11 I can...
Forum: Member Introductions 28 June 2019, 12:48
Replies: 3
Views: 829
Posted By pushead
Hello Amiga world!

Hi all,

Thank you for letting me join the EAB!

Some words about me:

I grew up with Commodore machines! I loved them then - and still do!

My first Commodore was a C64 with a tape drive....
Forum: Coders. Asm / Hardware 14 June 2019, 17:50
Replies: 2
Views: 555
Posted By pushead
Ah! Thanks!

Ah! Thanks!
Forum: Coders. Asm / Hardware 14 June 2019, 17:35
Replies: 2
Views: 555
Posted By pushead
Why can't I check the flag directly?

Hi all,

I've managed to create an interrupt (level 3) either triggered from the vertical blank or the Copper. So far, so good.

But in the interrupt handler I would like to check the source of...
Forum: Coders. Asm / Hardware 01 June 2019, 11:26
Replies: 2
Views: 572
Posted By pushead
Thanks a lot for the information! I see now...

Thanks a lot for the information!

I see now that when I update the sprite pointers in the raster range $00-$18 it works fine for PAL!

Thanks!
Forum: Coders. Asm / Hardware 01 June 2019, 09:14
Replies: 2
Views: 572
Posted By pushead
Newbie question about sprites... or copperlist perhaps?

Hi,

Thanks for letting me join the English Amiga Board!

This is probably a newbie question that have been answered a million times before, but I just can't find the info I'm looking for by...
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