Search found 914 matches

by mk79
Thu Apr 15, 2021 12:31 am
Forum: Feedback Section
Topic: QL-VGA v2...
Replies: 19
Views: 916

Re: QL-VGA v2...

In other news, new batch is gone, wow! :o

Currently 10 more boards exist that will go up for sale at some point. After that we'll have to discuss if it's worth to make another run.
by mk79
Thu Apr 15, 2021 12:29 am
Forum: Feedback Section
Topic: QL-VGA v2...
Replies: 19
Views: 916

Re: QL-VGA v2...

Cool! Mine are of course also all black, except the wooden one that I present on my web site, that was just for fun ;)

The slit is a big bigger than on my prints. Does the top sit tight?

ql_vga_slit.jpg
by mk79
Thu Apr 15, 2021 12:21 am
Forum: QL Emulation
Topic: 68000 instruction test suite QL
Replies: 18
Views: 3065

Re: 68000 instruction test suite QL

Master of my veeeery small domain :D Cool! How long do you estimate does the whole test take on your M1?
by mk79
Wed Apr 14, 2021 10:51 pm
Forum: QL Emulation
Topic: sQLux Windows (mingw64)
Replies: 6
Views: 163

Re: sQLux Windows (mingw64)

I forgot (because I havent used win32 API for years), that when you open a file you must use O_BINARY to get normal behaviour, otherwise its puts a LF after every CR in the file. Which doesnt do binary files much good! Ah, the posix CRT API, I see. Never really used that one, Win32 itself is sane i...
by mk79
Wed Apr 14, 2021 7:18 pm
Forum: QL Emulation
Topic: sQLux Windows (mingw64)
Replies: 6
Views: 163

Re: sQLux Windows (mingw64)

Huh? How so?
by mk79
Wed Apr 14, 2021 9:44 am
Forum: QL Emulation
Topic: 68000 instruction test suite QL
Replies: 18
Views: 3065

Re: 68000 instruction test suite QL

Congrats :-)
by mk79
Tue Apr 13, 2021 9:52 pm
Forum: QL Emulation
Topic: 68000 instruction test suite QL
Replies: 18
Views: 3065

Re: 68000 instruction test suite QL

If you are very ambitious you can use the "all_flags_exe", it will also check the flags marked as "undefined" :-D IIRC I used this SBCD code from the UAE emulator as a reference in later QPCs as it also preserved the 68k behaviour when the operands are not BCD values: uae_u16 new...
by mk79
Tue Apr 13, 2021 1:46 pm
Forum: Feedback Section
Topic: QL-VGA v2...
Replies: 19
Views: 916

Re: QL-VGA v2...

New batch is up now on SellMyRetro.
by mk79
Tue Apr 13, 2021 10:28 am
Forum: QL Emulation
Topic: 68000 instruction test suite QL
Replies: 18
Views: 3065

Re: 68000 instruction test suite QL

When tracing 68000 instructions using the 68000's SR Trace bit, when I trace a TRAP instruction, the code of the TRAP itself can be traced too on a 68000. However, on QPC2 which emulates the 68020, the trace is skipped during the trap and the next instruction after TRAP. Apparently the Trace bit is...
by mk79
Tue Apr 13, 2021 9:25 am
Forum: QL Emulation
Topic: 68000 instruction test suite QL
Replies: 18
Views: 3065

Re: 68000 instruction test suite QL

It seems I could use your testsuite, as the following code from uqlx I guess means its nbcd instruction does not work. I finally uploaded one version to https://www.kilgus.net/soft/m68k_tester_gz.zip . You probably only need to adapt the dev$ variable in the boot file. It can run very long on slowe...