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New posts in osdev
Making a mouse handler in x86 assembly
May 30, 2026
assembly
x86
nasm
bootloader
osdev
Why I can't access to Tss variable declared in assembly from this C code?
May 31, 2026
c
assembly
x86-64
gnu-assembler
osdev
Do I have to link the files with -lgcc?
May 28, 2026
c
gcc
osdev
Entering Long Mode
May 28, 2026
assembly
x86
nasm
bootloader
osdev
Understand IDTR register?
May 22, 2026
operating-system
x86-64
osdev
interrupt-handling
how to avoid caching when writing to mmio registers?
May 16, 2026
caching
assembly
x86-64
osdev
apic
Compiling and linking C code without any additional data in output file
May 13, 2026
c
gcc
operating-system
ld
osdev
How to switch from 32-bit to PAE paging directly?
May 05, 2026
assembly
x86
paging
osdev
page-tables
Cannot set GS register in Protected Mode
May 01, 2026
assembly
x86
nasm
bootloader
osdev
Disk Read Function not Working as Expected in Bootloader
May 01, 2026
assembly
x86
nasm
bootloader
osdev
How did x86 real mode work on machines with <640K of RAM?
Apr 29, 2026
x86
osdev
x86-16
Working of the IRQs and the iret instruction semantics on a 32 bit kernel (protected mode)
Apr 28, 2026
c
assembly
x86
interrupt
osdev
How to get Keyboard inputs into a kernel?
Apr 24, 2026
c
x86
keyboard
kernel
osdev
Assembly boot loader working on virtual PC, not on real PC
Apr 24, 2026
assembly
x86
bootloader
osdev
Helper function to safely read structure from stream
Apr 21, 2026
rust
osdev
Compiling + linking a custom OS with Cygwin gcc: Unrecognized emulation mode: elf_i386
Apr 19, 2026
gcc
assembly
x86
cygwin
osdev
What are descriptor registers?
Mar 29, 2026
assembly
x86
intel
cpu-registers
osdev
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