New posts in assembly

VA (Virtual Address) & RVA (Relative Virtual Address)

assembly linker loader portable-executable

Why don't modern compilers coalesce neighboring memory accesses?

c++ assembly optimization compiler-optimization

System Calls in windows & Native API?

windows linux assembly kernel nt-native-api

Difference between rdtscp, rdtsc : memory and cpuid / rdtsc?

c++ c performance assembly rdtsc

MOV src, dest (or) MOV dest, src?

assembly x86 nasm masm gnu-assembler

Do x86 instructions require their own encoding as well as all of their arguments to be present in memory at the same time?

assembly x86 paging virtualization kvm

To learn assembly - should I start with 32 bit or 64 bit?

assembly x86 x86-64 low-level

Does it make any sense to use the LFENCE instruction on x86/x86_64 processors?

assembly x86 x86-64 atomic memory-barriers

What do the brackets mean in x86 asm?

assembly x86 nasm

How to write self-modifying code in x86 assembly

assembly x86 jit vm-implementation self-modifying

Is this "should not happen" crash an AMD Fusion CPU bug?

assembly crash x86 windbg amd-processor

Understanding how EIP (RIP) register works?

assembly x86 gdb cpu-registers computer-architecture

Why does using the ternary operator to return a string generate considerably different code from returning in an equivalent if/else block?

c++ assembly optimization clang compiler-optimization

Why is the construction of std::optional<int> more expensive than a std::pair<int, bool>?

c++ performance assembly x86-64 c++17

C++: Mysteriously huge speedup from keeping one operand in a register

c++ c performance optimization assembly

Is this code correct (Number plus number, then print the result)

assembly x86 dos

Segmentation fault when using DB (define byte) inside a function

assembly x86-64 nasm machine-code

Turn float into string

string assembly floating-point ieee-754 floating-point-precision

Why is no value returned if a function does not explicity use 'ret'

assembly x86

Successive sys_write syscalls not working as expected, NASM bug on OS X?

macos assembly 64-bit nasm x86-64