Hi Giacomo, Thank you for your reply, I really appreciate it!
My main goal is to be able to implement new instructions in gem5 similar to ARM's MTE instructions, so I've been trying to modify the gem5 files to be able to add these new instructions. And I thought I had figured it out, but when I try to run it, it is causing a panic error so I am thinking that I am still missing something. The exact error message that I am getting is: panic: panic condition !handled occurred: Page table fault when accessing virtual address 0 I've been trying to manually inspect the files, but I am worried that there are some files that I am not aware of that I need to change, because I've only modified the following files so far: src/arch/arm/isa/formats/aarch64.isa src/arch/arm/isa/templates/mem64.isa src/arch/arm/isa/insts/str64.isa So I was thinking that if I could trace a current instruction in gem5 to see what files it is using, then I would know which files I may still need to change to get new instructions to work properly. But I just wasn't sure if there was something like this available through gem5's debugging or using GDB. I've also only ran gem5 inside GDB, and I haven't tried remote GDB yet, so I'm not sure it that makes a difference or not. Right now I am in the process of trying to add my own debug flags using DPRINTF() statements, but I'm not sure if that will work either since a lot of the files are of ".isa" extension types. I apologize for the abundance of questions all in one post, but I just found this forum yesterday and I've been working on this issue for a while, so if there is anything that I am missing that might help, it would be so greatly appreciated. Thank you again for your time! Respectfully, Jason Z. _______________________________________________ gem5-users mailing list -- gem5-users@gem5.org To unsubscribe send an email to gem5-users-le...@gem5.org %(web_page_url)slistinfo%(cgiext)s/%(_internal_name)s
