Questions
Linux
Laravel
Mysql
Ubuntu
Git
Menu
HTML
CSS
JAVASCRIPT
SQL
PYTHON
PHP
BOOTSTRAP
JAVA
JQUERY
R
React
Kotlin
×
Linux
Laravel
Mysql
Ubuntu
Git
New posts in x86-64
Integer literal that matches int64_t for both 32-bit and 64-bit platforms?
Aug 02, 2026
c++
x86
integer
x86-64
literals
How do AMD64 page entry base address fields encode a 52-bit address in 40 bits?
Jul 31, 2026
windows
kernel
x86-64
paging
page-tables
Need help verifying assembly code
Jul 29, 2026
assembly
gdb
segmentation-fault
x86-64
cpu-registers
LOCK CMPXCHG on non-cached memory?
Jul 29, 2026
assembly
x86
x86-64
What does `000000q` mean?
Jul 27, 2026
assembly
nasm
x86-64
yasm
Can you change the page permissions of a running process?
Jul 25, 2026
linux
memory
linux-kernel
x86-64
paging
Where are the OSX (XNU) syscalls actually documented?
Jul 25, 2026
macos
assembly
x86-64
system-calls
xnu
What is _IO_stdin_used
Jul 26, 2026
c++
assembly
printf
x86-64
reverse-engineering
Difference between db and dw when defining strings
Jul 26, 2026
assembly
nasm
x86-64
Does x64 mono require x64 class library?
Jul 25, 2026
.net
c++
mono
x86-64
Loop unrolling, Memory Access, and Recursive Throughput
Jul 25, 2026
c++
clang
x86-64
simd
loop-unrolling
Do C compilers guarantee two eightbyte field structs will be passed as INTEGER on SysV x64?
Jul 24, 2026
c
assembly
x86-64
abi
sysv
Why do we use sub $0x18, %rsp?
Jul 23, 2026
assembly
x86-64
Purpose of rdi register for no argument function
Jul 23, 2026
c++
assembly
x86-64
calling-convention
abi
Why is numba popcount code twice as fast as equivalent C code?
Jul 23, 2026
python
c
performance
x86-64
numba
Older Entries »