Ristretto

Ristretto is a 64-bit hobby operating system kernel written in Pascal.

Currently targets x86_64, but additional architecture support is planned.

Uses Limine Bootloader with Limine Boot Protocol support.

Barebones uACPI bindings with full support in progress.

Dependencies

fpc
make
git
qemu

nasm
(build x86_64)

gcc
(build uACPI, FPC external assembler/linker)

curl
gunzip
tar
(download external dependencies, e.g., OVFM)

xorriso
(build ISO)

coreutils
mtools
(build HDD image)

Build

Override DEBUG=0 to perform a release build.

make

make img

Run

Override USEGDB=1 to use GDB debugger with QEMU.

make run

make run-img

Clean

make clean

make distclean

License

MIT License.
See LICENSE file.