cleaner printfs

src/allocator.rs

@@ -28,7 +28,7 @@ pub fn init_heap(
     mapper: &mut impl Mapper<Size4KiB>,
     frame_allocator: &mut impl FrameAllocator<Size4KiB>,
 ) -> Result<(), MapToError> {
-    println!("creating heap");
+    println!("[ ] creating heap");
     let page_range = {
         let heap_start = VirtAddr::new(HEAP_START as u64);
         let heap_end = heap_start + HEAP_SIZE - 1u64;
@@ -49,7 +49,7 @@ pub fn init_heap(
         super::ALLOCATOR.lock().init(HEAP_START, HEAP_SIZE);
     }
 
-    println!("heap created");
+    println!("[ ] heap created");
     Ok(())
 }
 

src/lib.rs

@@ -30,13 +30,12 @@ use core::panic::PanicInfo;
 use bootloader::BootInfo;
 
 pub fn init(boot_info: &'static BootInfo) {
-    println!("XeOS booting");
+    println!("XeOS booting:");
     gdt::init();
     interrupts::init_idt();
     unsafe { interrupts::PICS.lock().initialize() };
     x86_64::instructions::interrupts::enable();
     allocator::init(&boot_info);
-    println!("XeOS booted");
 }
 
 pub fn hlt_loop() -> ! {

src/main.rs

@@ -13,17 +13,16 @@ use xe_os::println;
 entry_point!(kernel_main);
 
 fn kernel_main(boot_info: &'static BootInfo) -> ! {
-    println!("booted");
     xe_os::init(&boot_info);
 
     #[cfg(test)]
     test_main();
 
-    println!("It did not crash!");
+    println!("Running WASM:");
 
     xe_os::wasm::run();
-
-    println!("THE WASM RAN :DDDD");
+    println!("[ ] success");
+    
     xe_os::hlt_loop();
 }
 

src/wasm/mod.rs

@@ -15,7 +15,7 @@ pub fn run() {
 
     let bytes = include_bytes!("../../data/h.wasm");
     let b: Vec<u8> = bytes.iter().cloned().collect();
-    println!("loaded wasm into a Vec");
+    println!("[ ] loaded wasm into a Vec");
 
     let module = wasmi::Module::from_buffer(&b).unwrap();
     let mut imports = ImportsBuilder::new();
@@ -25,7 +25,7 @@ pub fn run() {
         .expect("failed to load wasm module")
         .assert_no_start();
 
-    println!("invoking export");
+    println!("[ ] invoking export");
     let _ = instance.invoke_export("h", &[], &mut H);
 }