What is the fastest way to test if a double number is integer (in modern intel X86 processors)...

NASM bootloader: Protected mode jump to kernel at 0x00010000 shows nothing in VirtualBox...

What does "int 0x80" mean in assembly code?...

Assembly Count to Zero...

Memcpy with large MMIO buffer...

How does “push cs” / “pop ds” ensure that DS=CS?...

Is there Unix or Linux for 80286 (or any machine without memory page mechanism)...

What does “DW 512” mean in assembly?...

Does Move to/from Control/Debug Registers ignore the "mod" field?...

C code does not detect SoundBlaster 16 sound card in QEMU...

Latency of assembly memory ops in modern CPUs...

Is kill function synchronous?...

Difference between CMPXCHG and BTR/BTS...

MMX - working with constant bytes...

x86 rep prefix with a count of zero: what happens?...

Compiler barrier for X86 lock prefixed instruction...

32-bit systems logical address...

Should I redefine GDT in the kernel if I already did in the bootloader...

Making sense of Memory Barriers...

Segment Selector in IA-32...

How to execute PowerShell (x86) with a scheduled task?...

How to generate an AVX-512 mask based on multiple comparisons of FP values in corresponding elements...

Fast method to copy memory with translation - ARGB to BGR...

Exception 13 with AVX instruction...

WiX installer that always installs to "Program Files" directory on both x86 and x64...

Bootloader crashing when jumping to 0x100000...

write(2) syscall returns EFAULT for string in .rodata on OpenBSD 7.3--7.8...

Difference between SHL and SAL in 80x86...

Extended (80-bit) double floating point in x87, not SSE2 - we don't miss it?...

How and why does my program change its input buffer? Using GDB to find out where. (Converting string...