Ristretto

Ristretto is a 64-bit hobby operating system primarily written in Pascal and uses the Limine bootloader.

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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.

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)

Override DEBUG=0 to perform a release build.

bash

make

bash

make img

Override USEGDB=1 to use GDB debugger with QEMU.

bash

make run

bash

make run-img

bash

make clean

bash

make distclean

MIT License. See LICENSE file.