first commit

.gitignore

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+nel_os_bootloader/target

nel_os_bootloader/Cargo.lock

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+# This file is automatically @generated by Cargo.
+# It is not intended for manual editing.
+version = 4
+
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+dependencies = [
+ "bitflags",
+ "cfg-if",
+ "log",
+ "ptr_meta",
+ "ucs2",
+ "uefi-macros",
+ "uefi-raw",
+ "uguid",
+]
+
+[[package]]
+name = "uefi-macros"
+version = "0.18.1"
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+ "syn",
+]
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+ "uguid",
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nel_os_bootloader/Cargo.toml

@@ -0,0 +1,8 @@
+[package]
+name = "nel_os_bootloader"
+version = "0.1.0"
+edition = "2024"
+
+[dependencies]
+log = "0.4.27"
+uefi = { version = "0.35.0", features = ["logger", "panic_handler"] }

nel_os_bootloader/run.sh

@@ -0,0 +1,5 @@
+#!/bin/sh
+qemu-system-x86_64 -enable-kvm \
+    -drive if=pflash,format=raw,readonly=on,file=OVMF_CODE.fd \
+    -drive if=pflash,format=raw,readonly=on,file=OVMF_VARS.fd \
+    -drive format=raw,file=fat:rw:esp

nel_os_bootloader/rust-toolchain.toml

@@ -0,0 +1,3 @@
+[toolchain]
+targets = ["aarch64-unknown-uefi", "i686-unknown-uefi", "x86_64-unknown-uefi"]
+

nel_os_bootloader/src/main.rs

@@ -0,0 +1,16 @@
+#![no_main]
+#![no_std]
+
+use log::info;
+use uefi::prelude::*;
+
+#[entry]
+fn main() -> Status {
+    uefi::helpers::init().unwrap();
+
+    let boot_services = uefi::env::boot_services();
+
+    info!("Hello world!");
+    boot::stall(10_000_000);
+    Status::SUCCESS
+}