Initial commit

.cargo/config.toml

@@ -0,0 +1,2 @@
+[build]
+target = "x86_64-unknown-none"

.gitignore

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+/target

.vscode/settings.json

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+{
+  "rust-analyzer.cargo.target": "x86_64-unknown-none",
+  "rust-analyzer.check.allTargets": false
+}

Cargo.lock

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+# This file is automatically @generated by Cargo.
+# It is not intended for manual editing.
+version = 4
+
+[[package]]
+name = "autocfg"
+version = "1.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ace50bade8e6234aa140d9a2f552bbee1db4d353f69b8217bc503490fc1a9f26"
+
+[[package]]
+name = "flagset"
+version = "0.4.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b3ea1ec5f8307826a5b71094dd91fc04d4ae75d5709b20ad351c7fb4815c86ec"
+
+[[package]]
+name = "gila"
+version = "0.1.0"
+dependencies = [
+ "flagset",
+ "talc",
+]
+
+[[package]]
+name = "lock_api"
+version = "0.4.12"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "07af8b9cdd281b7915f413fa73f29ebd5d55d0d3f0155584dade1ff18cea1b17"
+dependencies = [
+ "autocfg",
+ "scopeguard",
+]
+
+[[package]]
+name = "scopeguard"
+version = "1.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "94143f37725109f92c262ed2cf5e59bce7498c01bcc1502d7b9afe439a4e9f49"
+
+[[package]]
+name = "talc"
+version = "4.4.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3fcad3be1cfe36eb7d716a04791eba36a197da9d9b6ea1e28e64ac569da3701d"
+dependencies = [
+ "lock_api",
+]

Cargo.toml

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+[package]
+name = "gila"
+version = "0.1.0"
+edition = "2024"
+
+[dependencies]
+flagset = "0.4.6"
+talc = "4.4.2"
+
+[[bin]]
+name = "gila"
+path = "src/main.rs"
+test = false
+doctest = false
+bench = false
+

src/alloc.rs

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+#![allow(unused_imports)]
+
+use talc::*;
+use core::alloc::{Allocator, Layout};

src/lib.rs

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+#![no_std]
+#![feature(allocator_api)]
+
+pub mod process;
+pub mod memory;
+pub mod alloc;
+pub mod panic;

src/main.rs

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+#![no_std]
+#![feature(allocator_api)]
+#![allow(dead_code)]
+#![allow(unused_imports)]
+
+use gila::process;
+use gila::memory;
+use gila::alloc;
+use gila::panic;
+
+fn main() {
+    
+}

src/memory.rs

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+#![allow(dead_code)]
+
+use flagset::flags;
+
+pub struct MemoryRegion {
+    start_address: usize,
+    end_address: usize,
+
+}
+
+flags! {
+    pub enum MemoryRegionFlags: u8 {
+        READABLE,
+        WRITABLE,
+        EXECUTABLE,
+    }
+}

src/panic.rs

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+
+use core::panic::*;
+
+#[panic_handler]
+pub fn panic(_info: &PanicInfo) -> ! {
+    loop {}
+}

src/process.rs

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+#![allow(dead_code)]
+
+use crate::memory::MemoryRegion;
+
+extern crate alloc;
+use alloc::vec::Vec;
+use alloc::string::String;
+
+pub struct Process {
+    proc_id: u32,
+    parent_proc_id: u32,
+    name: String,
+    stack_base_addr: usize,
+    stack_ptr_addr: usize,
+    mem_regions: Vec<MemoryRegion>,
+    prio: u16,
+}
+
+pub enum ProcessState {
+    RUNNING,
+    WAITING,
+    SLEEPING,
+    SUSPENDED,
+
+}