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New posts in x86

VirtualBox - No bootable medium found

x86 virtual-machine virtualbox bootloader osdev

Need help understanding FF indirect call instruction x86

assembly x86 intel

Testing whether AVX register contains some equal integer numbers

c++ x86 simd avx avx2

x87 FPU computing e powered x, maybe with a Taylor series?

assembly x86 exponential exponentiation x87

How to print the length of a string in assembly

assembly x86 nasm

Swap most significant byte and least significant byte in assembler

assembly x86 byte cpu-registers

where goes the ret instruction of the main

c assembly x86 return

Generating a 64-byte read PCIe TLP from an x86 CPU

x86 pci-e

ASM: operand type mismatch for `cmp'

assembly x86

Does clflush also remove TLB entries?

performance caching x86 cpu-cache

Is mov + mfence safe on NUMA?

c++ x86 memory-model numa stdatomic

Why use .data instead of reserving space in .bss and initializing at runtime, for variables in assembly/C?

c linux assembly memory x86

AVX2 Transpose of a matrix represented by 8x __m256i registers

c x86 transpose simd avx2

Cache coherence literature generally only refers store buffers but not read buffers. Yet one somehow needs both?

concurrency x86 cpu-architecture memory-model

Why _umul128 works slower than scalar code for mul128x64x2 function?

c++ x86 simd avx micro-optimization

How is the transitivity/cumulativity property of memory barriers implemented micro-architecturally?

x86 x86-64 cpu-architecture memory-barriers micro-architecture

Why are there too many demand rfo offcore responses /offcore requests?

assembly x86 x86-64 cpu-cache rfo

Can a “PUSH” instruction's operation be performed using other instructions?

assembly x86 nasm stack-memory instruction-set

Does RDTSCP increment monotonically across multi-cores?

c++ assembly x86 multicore rdtsc

What is the fastest virtual machine design for x86?

assembly x86 vm-implementation
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