Search found 1348 matches

by mk79
Mon Sep 12, 2016 1:06 pm
Forum: Software & Programming
Topic: MDV Low Level Routines
Replies: 122
Views: 52210

Re: MDV Low Level Routines

That's the problem with only optimizing snippets. Depending on how "bad" is defined the instruction is allowed or not. In case of PC relative it's only valid as a source, true. New offer: lea bad(pc),a1 movea.l (a1),a0 move.b d7,(a0)+ move.l a0,(a1) Same amount of lines, but less code (10 ...
by mk79
Mon Sep 12, 2016 10:11 am
Forum: Software & Programming
Topic: MDV Low Level Routines
Replies: 122
Views: 52210

Re: MDV Low Level Routines

Hi, Thank you, this helps. How about the snippet TWO, any room for optimisation? Coded in C language *bad++ = d7; red_fail movea.l bad,a0 ;Recover Bad Ptr list move.b d7,(a0) ;Mark failing sector lea bad,a0 ;Increment Bad Ptr addq.l #$01,(a0) movea.l image,a1 ;Reset Image Ptr bra.s sec_loop ;Read n...
by mk79
Sat Sep 10, 2016 6:43 pm
Forum: General QL Chat
Topic: Forum Wishlist - September 2016
Replies: 6
Views: 3634

Re: Forum Wishlist - September 2016

Yeah, I just noticed, thanks a lot!

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by mk79
Sat Sep 10, 2016 5:46 pm
Forum: Software & Programming
Topic: MDV Low Level Routines
Replies: 122
Views: 52210

Re: MDV Low Level Routines

Hi, ONE (b) sec_cont move.w #-514,d3 ;Offset(-) to File-Blk lsl.w #8,d1 ;d1=File-no or.w d1,d2 ;d2=File-no+Blk-No move.w d2,$00(a1,d3.w) ;Record File-no+Blk-No addq.l #$02,a1 ;Make room for check sum jsr cnt_dwn ;Count down and read next bra.s sec_loop Tomas You can leave out the move.w completely:...
by mk79
Tue Sep 06, 2016 9:39 pm
Forum: General QL Chat
Topic: Forum Wishlist - September 2016
Replies: 6
Views: 3634

Re: Forum Wishlist - September 2016

Is Tapatalk support a possibility? I think it makes following a forum so much easier.

Marcel
by mk79
Tue Jul 19, 2016 4:03 pm
Forum: Software & Programming
Topic: Redirect/reprogram a keypress?
Replies: 9
Views: 5114

Re: Redirect/reprogram a keypress?

So deleting characters is a bit of a pain. Is it theoretically possible to install some kind of machine-code subroutine that would intercept when 'caps lock' was pressed and reinterpret that as pressing 'delete'? Actually that is probably not that difficult, at least for CapsLock. You can register ...
by mk79
Sun Jul 10, 2016 3:13 pm
Forum: General QL Chat
Topic: German Quasar Magazine
Replies: 4
Views: 3092

Re: German Quasar Magazine

I think I have all issues, the first x years however just in form of the A5 copies the club provided for back issues.

Marcel
by mk79
Sun Jul 10, 2016 3:10 pm
Forum: Software & Programming
Topic: QL Software Preservation - Next Steps
Replies: 109
Views: 42332

Re: QL Software Preservation - Next Steps

It could possibly have been even something like a Microsoft bot, as the site includes a download of QL Conqueror (and QL Success) both emulators, which rely on MS-DOS / DR-DOS and/or CP/M - oddly the MS-DOS / DR-DOS companion to Conqueror is not included in the download..... I wonder why.... Type &...