Init commit

.cargo/config.toml

@@ -0,0 +1,6 @@
+[unstable]
+build-std = ["core", "compiler_builtins", "alloc"]
+
+[build]
+target = "i686-kolibri.json"
+rustflags = ["-C", "link-arg=-Tlink.x"]

.gitignore

@@ -0,0 +1,2 @@
+/target
+*.kex

Cargo.lock

@@ -0,0 +1,41 @@
+# This file is automatically @generated by Cargo.
+# It is not intended for manual editing.
+version = 3
+
+[[package]]
+name = "cstr_core"
+version = "0.2.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "dd98742e4fdca832d40cab219dc2e3048de17d873248f83f17df47c1bea70956"
+dependencies = [
+ "cty",
+ "memchr",
+]
+
+[[package]]
+name = "cty"
+version = "0.2.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b365fabc795046672053e29c954733ec3b05e4be654ab130fe8f1f94d7051f35"
+
+[[package]]
+name = "kos"
+version = "0.1.0"
+source = "git+https://git.coders-squad.com/KOS_Rust/Core#b25d5edca7fd8995440884da7ed2d934ed8a13da"
+dependencies = [
+ "cstr_core",
+]
+
+[[package]]
+name = "kos_ytm"
+version = "0.1.0"
+dependencies = [
+ "cstr_core",
+ "kos",
+]
+
+[[package]]
+name = "memchr"
+version = "2.7.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "523dc4f511e55ab87b694dc30d0f820d60906ef06413f93d4d7a1385599cc149"

Cargo.toml

@@ -0,0 +1,10 @@
+[package]
+name = "kos_ytm"
+version = "0.1.0"
+edition = "2021"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]
+kos = { git = "https://git.coders-squad.com/KOS_Rust/Core" }
+cstr_core = { version = "0.2.4", default-features = false, features = ["nightly"] }

Makefile.toml

@@ -0,0 +1,16 @@
+[env.production]
+RELEASE_FLAG = "--release"
+
+[tasks.default]
+alias = "all"
+
+[tasks.all]
+dependencies = ["build"]
+
+[tasks.clean]
+command = "cargo"
+args = ["clean"]
+
+[tasks.build]
+command = "cargo"
+args = ["objcopy", "@@remove-empty(RELEASE_FLAG)", "--", "-O", "binary", "rust.kex"]

build.rs

@@ -0,0 +1,15 @@
+use std::{env, process::Command};
+
+fn main() {
+    println!("cargo:rerun-if-changed=src/syscalls.S");
+
+    let out_dir = env::var("OUT_DIR").unwrap();
+
+    Command::new("fasm")
+        .arg("src/syscalls.S")
+        .arg(&format!("{}/libsyscalls.a", out_dir))
+        .status()
+        .unwrap();
+
+    println!("cargo:rustc-link-search={}", out_dir)
+}

i686-kolibri.json

@@ -0,0 +1,24 @@
+{
+    "arch": "x86",
+    "cpu": "pentium",
+    "data-layout": "e-m:e-p:32:32-p270:32:32-p271:32:32-p272:64:64-f64:32:64-f80:32-n8:16:32-S128",
+    "dynamic-linking": false,
+    "executables": true,
+    "has-rpath": true,
+    "is-builtin": false,
+    "linker-flavor": "ld.lld",
+    "linker": "rust-lld",
+    "llvm-target": "i686-unknown-none-code32",
+    "max-atomic-width": 32,
+    "os": "none",
+    "relocation-model": "static",
+    "position-independent-executables": false,
+    "relro-level": "off",
+    "target-c-int-width": "32",
+    "target-endian": "little",
+    "target-pointer-width": "32",
+    "vendor": "unknown",
+    "disable-redzone": true,
+    "panic-strategy": "abort",
+    "singlethread": true
+}

link.x

@@ -0,0 +1,36 @@
+PATH_SIZE   = 1024;
+PARAMS_SIZE =  256;
+STACK_SIZE  = 1024*64;
+
+SECTIONS {
+  hdr : {
+    LONG(0x554e454D);
+    LONG(0x31305445);
+    LONG(1);                                               // Header version
+    LONG(kol_main);                                        // Program start
+    LONG(END);                                             // Image size
+    LONG(FILE_END + PATH_SIZE + PARAMS_SIZE + STACK_SIZE); // Required amount of memory
+    LONG(FILE_END + PATH_SIZE + PARAMS_SIZE + STACK_SIZE); // Stack
+    LONG(FILE_END + PATH_SIZE);                            // Boot params
+    LONG(FILE_END);                                        // Application path
+  }
+
+  .text : {
+    *(.text)
+    *(.text.*)
+  }
+
+  END = .;
+
+  .data ALIGN(16) : {
+    *(.rodata.*)
+    *(const)
+    *(CONST)
+    *(.data)
+    *(data)
+  }
+
+  .bss ALIGN(16) : {*(.bss)}
+
+  FILE_END = .;
+}

rust-toolchain

@@ -0,0 +1 @@
+nightly

src/main.rs

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+#![no_std]
+#![no_main]
+
+use kos::threads::exit;
+
+#[no_mangle]
+fn kol_main() {
+    exit();
+}