36 lines
1.2 KiB
Markdown
36 lines
1.2 KiB
Markdown
My Hobby x86-64 OS kernel.
|
|
|
|
# Building
|
|
### Environment
|
|
Any Linux distribution / Bash for Windows + GCC cross compiler.
|
|
|
|
### Required packages
|
|
To compile the kernel, the following modules are required on linux system, please install these:
|
|
|
|
nasm, xorriso, grub-common, grub-pc-bin
|
|
|
|
### Cross-compiler
|
|
##### Method 1 - Compile one yourself.
|
|
Just follow the instructions here: https://wiki.osdev.org/GCC_Cross-Compiler
|
|
Remember to set the "TARGET" to x86_64-elf instead of i686-elf and build libgcc without redzone https://wiki.osdev.org/Libgcc_without_red_zone.
|
|
|
|
##### Method 2 - Precompiled binaries
|
|
Here is my precompiled cross compiler. Feel free to use it.
|
|
VERSION: GCC 7.3 + Binutils 2.30
|
|
HOST: x86_64-pc-linux-gnu
|
|
CONFIGURED WITH: --target=x86_64-elf --disable-nls --enable-languages=c,c++ --without-headers
|
|
|
|
1. Download "cross.tar.gz" from https://drive.google.com/file/d/1ssQblBLk7I3ZqFPoeViVlsBvDMXcJFa1/view?usp=sharing
|
|
|
|
2. Run "tar -xvf cross.tar.gz -C $HOME/opt/cross"
|
|
|
|
### Compiling
|
|
Run "make all" in the root directory
|
|
The makefile generates secxkrnl.iso (kernel image), secxkrnl.elf(kernel executable), secxkrnl.dmp(kernel disassembly) at the end.
|
|
|
|
To clean all generated files, run "make clean"
|
|
|
|
# Running
|
|
On windows run "qemu.bat"
|
|
On linux run "./qemu.bat"
|