djipi / Virtual-Jaguar-Rx

Virtual Jaguar, an Atari Jaguar emulator, with integrated debugger
GNU General Public License v3.0
42 stars 5 forks source link

Timer 1 does not work #52

Open 42Bastian opened 2 years ago

42Bastian commented 2 years ago

Timer 1 does not count. See 4th line should show "000,41" mandel.zip Source: https://github.com/42Bastian/new_bjl/tree/main/exp/tj_mandel

djipi commented 2 years ago

Added screenshot taken from the BigPEmu emulator. image

Added screenshot to see how it looks like on VJ Rx R5b. image

Does it occurs also on the original VJ? It will help to set a path for the investigation.

42Bastian commented 2 years ago

I tried 2.1.2 (without RX), not sure if this is "original".

djipi commented 2 years ago

This is a legacy issue then, I do not promise a fix but will try to investigate. Thanks.

42Bastian commented 2 years ago

Ok found why it does not work in jerry.cpp WriteLog("JERRY: Unhandled timer read (WORD) at %08X...\n", offset);

djipi commented 1 year ago

Visual Studio Debug command arguments to get back for investigation. "C:\SDK\AJaguar\42Bastian_new_bjl\exp\tj_mandel\mandel.j64" -z --no-log --debugger