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New posts in x86-64

What is the correct constant for the exit system call?

gcc assembly x86-64

Is tooling available to 'assemble' WebAssembly to x86-64 native code?

compilation x86-64 executable machine-code webassembly

Static branch prediction / GCC optimization

c gcc optimization assembly x86-64

Parsing Call and Ret with ptrace.

c assembly x86-64 ptrace

Is there any situation where using MOVDQU and MOVUPD is better than MOVUPS?

assembly x86 x86-64 intel sse

Java auto vectorization example

java assembly vectorization x86-64 simd

MMX intrinsics like _mm_cvtpd_pi32 not found with MSVC 2019 for 64bit targets; change from 2013?

visual-c++ x86-64 visual-studio-2019 intrinsics mmx

How does the linker find the main function?

assembly x86 x86-64

Cost of x86 register renaming

c assembly x86-64 renaming register-allocation

Why is my const array stored on the stack instead of the text section?

c arrays constants x86-64

Can ptrace tell if an x86 system call used the 64-bit or 32-bit ABI?

linux x86 x86-64 system-calls ptrace

Why does Clang do this optimization trick only from Sandy Bridge onward?

assembly optimization clang x86-64 division

Compare two __m128i values for total order

c++ x86 x86-64 simd intrinsics

Is an extra move somehow faster when doing division-by-multiplication?

c gcc assembly clang x86-64

How does loop address alignment affect the speed on Intel x86_64?

c++ optimization gcc intel x86-64

How cache coherence affects the performance in this case

c multithreading multiprocessing multicore x86-64

x64 inline assembly in c to align instructions

c gcc alignment x86-64 inline-assembly

Assembly Syscalls in 64-bit Windows

windows assembly x86-64 system-calls interrupt

Small branches in modern CPUs

performance x86-64 cpu-architecture avx branch-prediction

Why is the segfault address NULL when accessing memory that has any of the 16 most significant bits set?

linux assembly segmentation-fault x86-64 general-protection-fault
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