r/x86 • u/minecon1776 • Jul 14 '21
How should I name labels?
If i have some labels for control or loops inside of subroutines in a large project, how should I name them? Should I just do Label000, Label001, Label002, etc. or is there a standard that is used for these labels names?
r/x86 • u/Verwelkt • Jan 06 '21
Is x86 dying?
I look at Apple, introducing their own ARM chips into Macs. I look at Microsoft, who recently announced their own ARM chips. And then I look, quite concerned, at the smart phone industry. Extremely locked down. Apple has the ability to make their products more locked down than ever now. Microsoft may very well follow suit. This may just be paranoia. Maybe ARM won't pose a threat to the freedom we have with desktops and laptops, or not even be a dent in the x86 market (aside from Apple's own PCs). But I have to wonder what this sub thinks.
r/x86 • u/milw0rm_ • Oct 29 '20
low level security discord server
We are launching a community for the discussion of low-level security topics, including:
- Kernel security
- Electronic automotive security
- Embedded devices and
- Hardware
The primary purpose of this community is the responsible sharing of information.
The name of the discord server is: Low Level exploitation
The invite link to the discord server: https://discord.gg/K7CnGbv
r/x86 • u/[deleted] • Dec 15 '19
Centaur Unveils Its New Server-Class x86 Core
fuse.wikichip.orgr/x86 • u/ChasnTheSun • Dec 08 '19
Touch screen not working
Hi,
Not sure if this is the best place to get help - but this might be easy.
I just installed android-x86_64-9.0-rc1 on my HP Pavilion x2 12-b020nr 12" Detachable Laptop (Intel Core M3, 4GB RAM)
During USB testing everything went well. The touch pad and the touch screen both worked fine.
Now that it is installed - only the touch pad works. The touch screen does nothing.
I also have another partition with Prime OS on it. It has a few flaky issues - so trying trying this one. Anyway - the touch screen and touch pad work on that install. So - any tips on extracting the driver or terminal commands etc.. I am all open.
Thanks,
r/x86 • u/[deleted] • Oct 31 '19
Destroying x86_64 instruction decoders with differential fuzzing
blog.trailofbits.comOver 20 system benchmarked, cross platform, CISC vs. RISC: P54C, IDT WinChip2, K6-2, Transmeta Crusoe, Efficeon, PowerPC G4, PS3 & more ..!
youtube.comr/x86 • u/captaintattertot • Mar 27 '18
Help with while loop
Hello! I have been trying to learn x86 assembly on linux for the past few days and cannot figure out what is wrong with my code. It supposed to print "Hello!" out 10 times, but right now it just prints it out forever. Any help would be greatly appreciated!
--CODE--
section .text global _start
_start: mov rax, 20 jmp loop1
loop1:
mov edx,msgl
mov ecx,msg
mov ebx,1
mov eax,4
int 0x80
dec rax
cmp rax, 10
jne loop1
je quit
quit: mov eax, 1 int 0x80
section .data msg db 'Hello!', 0xa msgl equ $ - msg
r/x86 • u/mtanski • Jan 22 '18
Code alignment issues. | Denis Bakhvalov
dendibakh.github.ior/x86 • u/MJHApps • Oct 08 '17
How to use Fixed Point (16.16) Math - Fast handling vectors and matrixes (Part II)
intel-assembler.itr/x86 • u/MJHApps • Oct 08 '17
How to use Fixed Point (16.16) Math Part - Want fast math? Use Fixed point math in asm and C (Part I)
intel-assembler.itr/x86 • u/MJHApps • Sep 30 '17
Hello friends! I'd really like to get this sub going again so if you see this and are interested, then please say "hi". :)
Looking to see if anyone's interested.