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New posts in x86-64

x86_64 printf segfault after brk call

segmentation-fault printf x86-64 brk

On uint64 to double conversion: Why is the code simpler after a shift right by 1?

c++ assembly x86-64 sse floating-point-conversion

Why does adding an xorps instruction make this function using cvtsi2ss and addss ~5x faster?

clang x86-64 cpu-architecture sse microbenchmark

Enabling AVX512 support on compilation significantly decreases performance

linux performance gcc x86-64 avx512

Simplest way to get an illegal instruction exception

assembly x86 x86-64 illegal-instruction

How do you understand 'REX.W + B8+ rd io' form for x86-64 assembly?

assembly x86-64 nasm machine-code instruction-encoding

how to avoid caching when writing to mmio registers?

caching assembly x86-64 osdev apic

Why are frame pointers saved in the beginning of the main function

c assembly x86-64 stack-frame

linux assembly: how to call syscall?

linux assembly x86-64 system-calls

Cycle Through and Print argv[] in x64 ASM

macos assembly 64-bit x86-64 att

What kind of C11 data type is an array according to the AMD64 ABI

c assembly types x86-64 calling-convention

Can't use operator<< with std::float128_t; how do I print it?

c++ x86-64 iostream c++23 stdfloat

addq with 64bit immediates?

assembly addition x86-64 att

Write-combining: which cache line is avoided to be read before written?

caching memory x86-64 intrinsics

Understanding 16-byte padding and function prolog in x64 assembly

assembly x86-64 memory-alignment stack-memory stack-frame
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