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
pyopencl errror : undefined symbol: clCreateSubDevices
May 28, 2026
ubuntu
opencl
x86-64
pyopencl
ubuntu-13.10
64 Bit application communicating with 32bit process
May 28, 2026
windows
64-bit
32bit-64bit
32-bit
x86-64
Why does GCC use movzbl again to zero-extend a register that's already zero-extended?
May 27, 2026
c++
assembly
gcc
x86-64
cpu-architecture
Why do we set the least significant bit as part of converting a 64-bit unsigned integer to a 32-bit float on x86?
May 26, 2026
c++
assembly
clang
x86-64
floating-point-conversion
Strcmp in nasm x86_64, registers
May 27, 2026
assembly
x86-64
nasm
strcmp
GCC w/ inline assembly & -Ofast generating extra code for memory operand
May 26, 2026
c++
gcc
x86-64
compiler-optimization
inline-assembly
Calling assembly function from c leads to segmentation fault
May 26, 2026
c
assembly
x86
x86-64
Can kernel code make things read-only in a way that other kernel code can't undo?
May 24, 2026
security
assembly
linux-kernel
x86-64
page-tables
Fix a variable to a register in LLVM IR
May 22, 2026
c
llvm
x86-64
Is there any profiler that works with -fomit-frame-pointer on x86_64?
May 23, 2026
linux
profiling
x86-64
How is atomic_flag implemented?
May 22, 2026
c++
arm
x86-64
atomic
stdatomic
Are there C functions or macros specifically designed to compile 1 to 1 with assembly instructions for bit manipulations in a cross-platform manner?
May 20, 2026
c
assembly
arm
x86-64
Understand IDTR register?
May 22, 2026
operating-system
x86-64
osdev
interrupt-handling
x86_64 printf segfault after brk call
May 20, 2026
segmentation-fault
printf
x86-64
brk
On uint64 to double conversion: Why is the code simpler after a shift right by 1?
May 19, 2026
c++
assembly
x86-64
sse
floating-point-conversion
Why does adding an xorps instruction make this function using cvtsi2ss and addss ~5x faster?
May 17, 2026
clang
x86-64
cpu-architecture
sse
microbenchmark
Enabling AVX512 support on compilation significantly decreases performance
May 18, 2026
linux
performance
gcc
x86-64
avx512
Simplest way to get an illegal instruction exception
May 17, 2026
assembly
x86
x86-64
illegal-instruction
How do you understand 'REX.W + B8+ rd io' form for x86-64 assembly?
May 16, 2026
assembly
x86-64
nasm
machine-code
instruction-encoding
Older Entries »