First bootable kernel

.cargo/config

@@ -0,0 +1,5 @@
+[build]
+target = "x86_64-D.TinctoriusAzureaus.json"
+
+[target.'cfg(target_os = "none")']
+runner = "bootimage runner"

.idea/workspace.xml

@@ -8,8 +8,20 @@
       <configuration PROFILE_NAME="Debug" CONFIG_NAME="Debug" />
     </configurations>
   </component>
+  <component name="CargoProjects">
+    <cargoProject FILE="$PROJECT_DIR$/Cargo.toml" />
+  </component>
   <component name="ChangeListManager">
-    <list default="true" id="7ddf063a-3554-4ac7-a5a5-6e243077d67d" name="Default Changelist" comment="" />
+    <list default="true" id="7ddf063a-3554-4ac7-a5a5-6e243077d67d" name="Default Changelist" comment="">
+      <change afterPath="$PROJECT_DIR$/.cargo/config" afterDir="false" />
+      <change afterPath="$PROJECT_DIR$/rust-toolchain" afterDir="false" />
+      <change afterPath="$PROJECT_DIR$/x86_64-D.TinctoriusAzureaus.json" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/workspace.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/workspace.xml" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/Cargo.lock" beforeDir="false" afterPath="$PROJECT_DIR$/Cargo.lock" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/Cargo.toml" beforeDir="false" afterPath="$PROJECT_DIR$/Cargo.toml" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/kernel/Cargo.toml" beforeDir="false" afterPath="$PROJECT_DIR$/kernel/Cargo.toml" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/kernel/src/main.rs" beforeDir="false" afterPath="$PROJECT_DIR$/kernel/src/main.rs" afterDir="false" />
+    </list>
     <option name="EXCLUDED_CONVERTED_TO_IGNORED" value="true" />
     <option name="SHOW_DIALOG" value="false" />
     <option name="HIGHLIGHT_CONFLICTS" value="true" />
@@ -29,6 +41,13 @@
   <component name="PropertiesComponent">
     <property name="WebServerToolWindowFactoryState" value="false" />
     <property name="last_opened_file_path" value="$PROJECT_DIR$" />
+    <property name="node.js.detected.package.eslint" value="true" />
+    <property name="node.js.detected.package.tslint" value="true" />
+    <property name="node.js.path.for.package.eslint" value="project" />
+    <property name="node.js.path.for.package.tslint" value="project" />
+    <property name="node.js.selected.package.eslint" value="(autodetect)" />
+    <property name="node.js.selected.package.tslint" value="(autodetect)" />
+    <property name="org.rust.cargo.project.model.PROJECT_DISCOVERY" value="true" />
     <property name="settings.editor.selected.configurable" value="language.rust.rustfmt" />
   </component>
   <component name="RunDashboard">
@@ -43,7 +62,33 @@
       </list>
     </option>
   </component>
-  <component name="RunManager">
+  <component name="RunManager" selected="Cargo Command.Build kernel">
+    <configuration name="Build kernel" type="CargoCommandRunConfiguration" factoryName="Cargo Command">
+      <option name="channel" value="NIGHTLY" />
+      <option name="command" value="xbuild" />
+      <option name="allFeatures" value="false" />
+      <option name="nocapture" value="false" />
+      <option name="emulateTerminal" value="true" />
+      <option name="backtrace" value="SHORT" />
+      <option name="workingDirectory" value="file://$PROJECT_DIR$/kernel" />
+      <envs />
+      <method v="2">
+        <option name="CARGO.BUILD_TASK_PROVIDER" enabled="true" />
+      </method>
+    </configuration>
+    <configuration name="Run kernel" type="CargoCommandRunConfiguration" factoryName="Cargo Command" temporary="true">
+      <option name="channel" value="NIGHTLY" />
+      <option name="command" value="xrun" />
+      <option name="allFeatures" value="false" />
+      <option name="nocapture" value="false" />
+      <option name="emulateTerminal" value="true" />
+      <option name="backtrace" value="SHORT" />
+      <option name="workingDirectory" value="file://$PROJECT_DIR$/kernel" />
+      <envs />
+      <method v="2">
+        <option name="CARGO.BUILD_TASK_PROVIDER" enabled="true" />
+      </method>
+    </configuration>
     <configuration default="true" type="CargoCommandRunConfiguration" factoryName="Cargo Command">
       <option name="channel" value="DEFAULT" />
       <option name="command" value="run" />
@@ -56,18 +101,15 @@
         <option name="CARGO.BUILD_TASK_PROVIDER" enabled="true" />
       </method>
     </configuration>
-    <configuration name="run" type="CargoCommandRunConfiguration" factoryName="Cargo Command">
+    <list>
-      <option name="channel" value="DEFAULT" />
+      <item itemvalue="Cargo Command.Build kernel" />
-      <option name="command" value="run" />
+      <item itemvalue="Cargo Command.Run kernel" />
-      <option name="allFeatures" value="false" />
+    </list>
-      <option name="nocapture" value="false" />
+    <recent_temporary>
-      <option name="emulateTerminal" value="true" />
+      <list>
-      <option name="backtrace" value="SHORT" />
+        <item itemvalue="Cargo Command.Run kernel" />
-      <envs />
+      </list>
-      <method v="2">
+    </recent_temporary>
-        <option name="CARGO.BUILD_TASK_PROVIDER" enabled="true" />
-      </method>
-    </configuration>
   </component>
   <component name="RustProjectSettings">
     <option name="externalLinter" value="Clippy" />
@@ -85,8 +127,16 @@
       <option name="number" value="Default" />
       <option name="presentableId" value="Default" />
       <updated>1569934487744</updated>
-      <workItem from="1569934492535" duration="453000" />
+      <workItem from="1569934492535" duration="5355000" />
     </task>
+    <task id="LOCAL-00001" summary="Add CLion config files">
+      <created>1569934966982</created>
+      <option name="number" value="00001" />
+      <option name="presentableId" value="LOCAL-00001" />
+      <option name="project" value="LOCAL" />
+      <updated>1569934966982</updated>
+    </task>
+    <option name="localTasksCounter" value="2" />
     <servers />
   </component>
   <component name="TypeScriptGeneratedFilesManager">
@@ -103,4 +153,8 @@
       </map>
     </option>
   </component>
+  <component name="VcsManagerConfiguration">
+    <MESSAGE value="Add CLion config files" />
+    <option name="LAST_COMMIT_MESSAGE" value="Add CLion config files" />
+  </component>
 </project>

Cargo.lock

@@ -1,6 +1,25 @@
 # This file is automatically @generated by Cargo.
 # It is not intended for manual editing.
+[[package]]
+name = "bit_field"
+version = "0.10.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
+[[package]]
+name = "bootloader"
+version = "0.8.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "bit_field 0.10.0 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
 [[package]]
 name = "kernel"
 version = "0.1.0"
+dependencies = [
+ "bootloader 0.8.1 (registry+https://github.com/rust-lang/crates.io-index)",
+]
 
+[metadata]
+"checksum bit_field 0.10.0 (registry+https://github.com/rust-lang/crates.io-index)" = "a165d606cf084741d4ac3a28fb6e9b1eb0bd31f6cd999098cfddb0b2ab381dc0"
+"checksum bootloader 0.8.1 (registry+https://github.com/rust-lang/crates.io-index)" = "45dd858bd74a742ec0fe887722952c263abd0825aa8d33a3704917a97d7bd41e"

Cargo.toml

@@ -3,3 +3,4 @@
 members = [
     "kernel",
 ]
+

kernel/Cargo.toml

@@ -1,9 +1,13 @@
 [package]
 name = "kernel"
 version = "0.1.0"
-authors = ["Guillaume DIDIER <guillaume.didier@polytechnique.edu>"]
+authors = ["Guillaume DIDIER <guillaume.didier.2014@polytechnique.org>"]
 edition = "2018"
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
+
+[dependencies.bootloader]
+version = "^0.8.1"
+features = ["sse"]

kernel/src/main.rs

@@ -1,3 +1,28 @@
-fn main() {
+// main.rs
-    println!("Hello, world!");
+// main file of the kernel
+
+#![no_std]
+#![no_main]
+
+use core::panic::PanicInfo;
+
+#[panic_handler]
+fn panic(_info: &PanicInfo) -> ! {
+    loop {}
+}
+
+static HELLO: &[u8] = b"Hello Frog!";
+
+#[no_mangle]
+pub extern "C" fn _start() -> ! {
+    let vga_buffer = 0xb8000 as *mut u8;
+
+    for (i, &byte) in HELLO.iter().enumerate() {
+        unsafe {
+            *vga_buffer.offset(i as isize * 2) = byte;
+            *vga_buffer.offset(i as isize * 2 + 1) = 0xb;
+        }
+    }
+
+    loop {}
 }

rust-toolchain

@@ -0,0 +1 @@
+nightly-2019-09-28

x86_64-D.TinctoriusAzureaus.json

@@ -0,0 +1,14 @@
+{
+  "llvm-target": "x86_64-unknown-none",
+  "data-layout": "e-m:e-i64:64-f80:128-n8:16:32:64-S128",
+  "arch": "x86_64",
+  "target-endian": "little",
+  "target-pointer-width": "64",
+  "target-c-int-width": "32",
+  "os": "none",
+  "executables": true,
+  "linker-flavor": "ld.lld",
+  "linker": "rust-lld",
+  "panic-strategy": "abort",
+  "disable-redzone": true
+}