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New posts in x86

How do I extract 32 x 4-bit integer from 16 x 8-bit __m128i value

x86 bit-manipulation sse simd

implementation of .cfi_remember_state

Is in_irq() reliable?

linux-kernel x86 kernel irq

How to know if an interrupt is a hardware interrupt or a cpu exception

x86 interrupt-handling irq

Can QEMU run on VMWare or VirtualBox?

c linux x86 qemu

Why is an empty function not just a return

gcc assembly compilation x86

How to detect the difference between a wrapping counter and large negative value in C language

c++ c x86 32-bit rtp

AVX inside a VirtualBox VM?

ubuntu x86 virtualbox avx

Determine if an allocation via malloc() is backed by a huge page

Can x86_64 CPU execute two same operations on the same stage of pipeline?

VC++ SSE code generation - is this a compiler bug?

Can't jump or call kernel loaded at 0x8000

assembly x86 nasm osdev

Check if DLL uses SSE instructions

visual-c++ assembly dll x86 sse

Order of variable declaration in asm x86?

c gcc x86 stack stack-overflow

How does the bios know what type of BPB is present?

assembly x86 bootloader

Extract bits with SIMD

Why do byte spills occur and what do they achieve?

c memory assembly x86 llvm

SSE vector wrapper type performance compared to bare __m128