A simple kernel written in C

supported platforms

• i686

Supported toolchains are defined in $ARCH/toolchain.mk

drivers

• uart: 16550 (write)
• vga text mode
• pic: 8259
• ps2 controller: i8042, with keyboard and mouse

building

• Code is ANSI C prerequisites:
• i686-elf-gcc, i686-elf-binutils
• for bootable iso image: grub, mtools
• to run: qemu-system-i386

make glitch.elf # to build the kernel
make glitch.iso # to build bootable CD image
make run        # to run it with qemu

documentation

prerequisites: doxygen

make doc

musl

• i686/include/sys/io.h
• lib/string/itoa.c