New posts in x86

Locks around memory manipulation via inline assembly

c assembly x86 locking spinlock

What are the best instruction sequences to generate vector constants on the fly?

assembly x86 sse simd avx

_mm_load_ps caused segment fault

c++ x86 sse simd memory-alignment

How does the mbr transfer its control to the bootloader

boot memory bios bootloader x86

How does the ARM architecture differ from x86? [closed]

x86 arm

Reading program counter directly

assembly x86 program-counter

Alternative to ScaleMP?

hpc x86 single-system-image

GCC asm function, how to insert specific op code? [duplicate]

assembly x86 gnu-assembler objdump intel-syntax

What is exactly the base pointer and stack pointer? To what do they point?

c assembly x86 stack-frame stack-pointer

Order of local variable allocation on the stack

c memory gcc x86 stack

How much overhead does x86/x64 virtualization have?

virtualization performance 64-bit x86

What is a retpoline and how does it work?

security assembly x86 cpu-architecture spectre

8086 assembly on DOSBox: Bug with idiv instruction?

assembly x86 x86-16 tasm dosbox

How to access a char array and change lower case letters to upper case, and vice versa

assembly x86 ascii

Is `reinterpret_cast`ing between hardware SIMD vector pointer and the corresponding type an undefined behavior?

c++ x86 language-lawyer undefined-behavior intrinsics

Why is this SSE code 6 times slower without VZEROUPPER on Skylake?

performance x86 intel sse avx

What does multicore assembly language look like?

assembly x86 cpu multicore smp

How to run a program without an operating system?

assembly x86 operating-system bootloader osdev

Custom bootloader booted via USB drive produces incorrect output on some computers

assembly x86 bootloader bios usb-drive

Can modern x86 hardware not store a single byte to memory?

c++ assembly concurrency x86 memory-model