Categories
assembly c locking spinlock x86

Locks around memory manipulation via inline assembly

Categories
assembly avx gcc simd vectorization

Why doesn’t gcc resolve _mm256_loadu_pd as single vmovupd?

Categories
assembly memory-address nasm x86 yasm

Basic use of immediates vs. square brackets in YASM/NASM x86 assembly

Categories
assembly cpu-architecture micro-optimization performance x86

Is performance reduced when executing loops whose uop count is not a multiple of processor width?

Categories
addressing-mode assembly att intel-syntax x86

A couple of questions about [base + index*scale + disp] and AT&T disp(base, index, scale)

Categories
assembly att immediate-operand instructions x86-64

Difference between movq and movabsq in x86-64

Categories
ascii assembly x86

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

Categories
assembly c exe file windows

Is entry point on correct place?

Categories
assembly buffer-overflow c security shell

Syscall inside shellcode won’t run

Categories
assembly java jit jvm

How to see JIT-compiled code in JVM?