How to force clang assembler to emit the `rex.W` prefix?...

idiv does not perform signed division...

Why do bootloaders have to be written in 16-bit assembly?...

Is SIGILL-based instruction-level post-link compression safe and practical on x86_64 Linux ELF?...

Assembly program giving incorrect/no output with WriteConsoleOutputA taking a struct of chars and at...

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

How to calculate magic constants for divide-by-multiply for constant modulo operation...

Memory alignment : how to use alignof / alignas?...

What's the most concise way to reverse a string using x86 or x86_64 assembly?...

bug changing strings to incorrect values while trying to reverse a string in x86-64...

128-bit arithmetic on x64 in C...

problem having creating a sub routine for outputing string dynamicly without using stack in x86-64...

What are the 128-bit to 512-bit registers used for?...

Making an absolute 64-bit jump in x64 assembler which can be copied as a JIT...

printf wont work when linking to ucrtbase.dll, but works when linked to msvcrt.dll (Windows, NASM)...

can i use "gcc -m64" instead of "x86_64-elf-gcc"...

What is the purpose of the k0, k1, ... k7 registers?...

Why does clang zero "eax" before calling a function with unspecified parameters, but gcc d...

Can I load a 32 bit DLL into a 64 bit process on Windows?...

Are rdi and rsi caller saved or callee saved registers?...

Reason for (win) x64-calling convention restrictions in epilogues...

How to print a string to the terminal in x86-64 assembly (NASM) without syscall?...

How to move two 32-bit registers in to one 64-bit register?...

How to use bits in a byte to set dwords in ymm register without AVX2? (Inverse of vmovmskps)...

How can I get the _GLOBAL_OFFSET_TABLE_ address in my program?...

C++-23 numeric_limits<long double>::max() use case...

Arithmetic identities and EFLAGS (emulate SUB using NOT and ADD?)...

How to catch EXCEPTION_PRIV_INSTRUCTION from RDPMC directly in Assembly (and without SEH)?...

Can I disable/turn off general protection exception when an address is not in canonical form?...

x86_64 assembly program segfaults if push/pop rdx is removed...