Merge branch 'bin-loader' into 'thread_scheduler'

Binary loader

See merge request simpleos/burritos!12

src/simulator/machine.rs

@@ -177,7 +177,7 @@ impl Machine {
 	/// ### Parameters
 	/// 
 	///  - **machine** contains the memory
-	pub fn _extract_memory(&self){
+	pub fn _extract_memory(&mut self){
 		let file_path = "burritos_memory.txt";
 		let write_to_file = |path| -> std::io::Result<File> {
 			let mut file = File::create(path)?;
@@ -207,9 +207,9 @@ impl Machine {
 		}
 		println!("________________SP________________");
 		let sp_index = self.int_reg.get_reg(2);
-		for i in 0..5 {
+		/* for i in 0..5 {
 			println!("SP+{:<2} : {:16x}", i*8, self.read_memory(8, (sp_index + i*8) as usize));
-		}		
+		} */		
 		println!("##################################");
 	}
 
@@ -253,6 +253,7 @@ impl Machine {
 				Ok(MachineOk::Shutdown) => break,
 				Err(e) => { if e.to_string().contains("System") { break; } panic!("FATAL at pc {} -> {}", self.pc, e) }
 			}
+			self.write_int_register(0, 0); // In case an instruction write on register 0
 		}
 	}