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New posts in x86

Can PTEST be used to test if two registers are both zero or some other condition?

assembly x86 sse intrinsics sse4

Jump back some iterations for vectorized remainder loop

c performance assembly x86 simd

Can two different objects with automatic storage duration compare equal under address comparison?

c x86 clang

Are write-combining buffers used for normal writes to WB memory regions on Intel?

x86 BSWAP instruction REX doesn't follow Intel specs?

libc's system() when the stack pointer is not 16-padded causes segmentation fault

Difficulty understanding logic in disassembled binary bomb phase 3

How to explicitly load a structure into L1d cache?

Is there a way for a kernel module to find section addresses of another loaded module?

Faster assembly optimized way to convert between RGB8 and RGB32 image

Why does switch_to use push+jmp+ret to change EIP, instead of jmp directly?

assembly linux-kernel x86

How can I write a QuadWord from AVX512 register zmm26 to the rax register?

assembly x86 intel avx512

Where are the null-terminated strings when converting from C to assembly?

c linux gcc x86

How to specify clobbered bottom of the x87 FPU stack with extended gcc assembly?

c gcc assembly x86 x87

.rodata section loaded in executable page

linux x86 paging elf

Why can't I mmap(MAP_FIXED) the highest virtual page in a 32-bit Linux process on a 64-bit kernel?

How to use omp parallel for and omp simd together?

how are barriers/fences and acquire, release semantics implemented microarchitecturally?

Estimating of interrupt latency on the x86 CPUs

Aspnet_regiis in Framework64 folder for a 32 bit web app

iis x86 aspnet-regiis.exe