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New posts in assembly

When a syscall is called by a userspace program, how does execution transfer back to kernelspace?

c assembly linux-kernel kernel

Speeding up a bit test operation by using assembly

Random number generation in assembly NASM

assembly random x86 nasm

Why do we need ORG 0x7c00 at the beginning of a bootloader?

In this X86 emulator, why is the overflow flag getting set when adding 0xFFFF to 0xFFFF?

Set an XMM register to a repeating byte pattern (broadcast a constant byte)

Does the ARM calling convention allow a function to not store LR to the stack?

Floppy Read (AH=0x2, int 0x13) doesn't complete

assembly x86 bios bochs floppy

Loading and running a raw binary file with 32-bit code in QEMU

NASM should I pop function argument after calling a function?

Using the CGA/EGA/VGA planar graphics modes

assembly graphics x86 nasm vga

Why doesn't the GCC assembly output generate a .GLOBAL for printf

Assembly what is ret?

assembly riscv

x86 Why does C function disassembly show different value for pointer when pushed to call stack

c assembly x86 gdb disassembly

NASM declaring variable in .text section

assembly nasm

x86-64 do address calculating mov i.e mov i(r, r, i), r execute on on port 1? Or is it still p0156?

How does one opcode byte decode to different instructions depending on the "register/opcode" field? What is that? [duplicate]

How can a CPU save its register state in a context switch?