https://download.abime.net/winuae/fi...nuae_4500b8.7z
https://download.abime.net/winuae/fi...ae64_4500b8.7z

Beta 8:

- Remaining JIT shift instruction bugs fixed. (I really didn't want to but I had to learn a bit more how JIT internally works..). My tester now passes all normal tests.
- Some hardware emulated boards bypassed byte/word swapping if accessed by PPC CPU.

Great, I'm hoping this might fix Heretic & Hexen, and is stable like on v4.4.0 :p

Edit: sadly not, tested 10 times and 10 crashes... 7 of those where when loading below, 3 times I got into the game but crashed after 3 seconds:

https://i.imgur.com/i3Z2jZi.png

You are a busy man Toni, many thanks ;-)

Still problems with some WB programs because of new JIT, like THE http://m68k.aminet.net/package/util/wb/THE (for OS3.9).
UI is broken (can't click) and shows strange horizontal lines...
https://i.ibb.co/M1YLzf1/Win-UAE-Scr...1-09-48-40.png

Same if:

- JIT indirect?
- JIT FPU off?

These probably depends on other library versions etc so I am almost sure I can't duplicate it..

From your screenshot I can't see the anomalies, to me everything seems to work fine THE, however there are two more recent versions of THE, THE2 and THE3


http://aminet.net/package/util/wb/THE2
http://aminet.net/package/util/wb/THE3

Tested 32bit and 64bit versions... Only 64bit b8 build is affected!

Correct.

"Still problems with some WB programs because of new JIT"? So did it happen also with previous betas or not? (or "not enough information"!)

Fusion mac emulator crash when JIT enabled
 

Hi,
what I'm posting may be off topic here but with the intent to help in some way to make WinUAE even better I'm here to report that emulator FUSION 3.1 crash on launch when JIT is enabled. If JIT is disabled it works.
Tried WinUAE 4.4.0 and WinUAE 4.5.0.
If it can be of any help I'm available to post info and configurations.

Thanks.

Yes, it happened also with previous betas 64bit only. Let me test if it started with b1...

EDIT:
Confirmed, since b1 64bit only affected for case: THE

Yes, it is offtopic. See first post. (And I won't touch that program and don't ask. Sorry. Probably tries to time something and JIT is too fast -> division by zero)

Ok.. But you still haven't tested:
- JIT FPU off but JIT on.
- 64 vs 80 bit FPU mode.

If it's a too fast -> division by zero case, there's a patch on Aminet to solve these kind of errors: http://m68k.aminet.net/search?query=div0
For me it solved random crashes of Scout monitor and finally made my emulated WB system rock solid.

Ok...
WinUAE 450b8 64bit:
- JIT FPU off but JIT on = reproducible
- 64 vs 80 bit FPU mode = reproducible
- JIT FPU off + FPU whole emu off = reproducible

Confirmed working now in the test cases that were previously failing.

JIT with Fusion never worked for me tested with all versions from WinUAE 3.x and up.

WinUae Beta thread. :)

Fusion works with JIT for me. Too many variables. Please open a new thread for détails and maybe i could help you later.

Try this http://eab.abime.net/showpost.php?p=...&postcount=253 with Fusion and other programs with random crashes Divide by Zero.

This is not specific to some JITted instruction but something more weird because if I disable some JIT instruction, it starts working and disabling some others will break it even more "Error 41 in line 8: Invalid expression"

Most likely arexx does something really really weird that triggers some quite hidden bug..

EDIT: found something, there is 64-bit specific optimization related to flags. THE works if it is disabled. More debugging to do..

:great