Documented ExceptionType

src/simulator/machine.rs

@@ -6,27 +6,26 @@ use super::{decode::{Instruction, decode}, interrupt::Interrupt};
 use super::global::*;
 use std::fs::File;
 
-
+/// Exceptions
-/*
+/// todo: is this really supposed to stand in machine.rs?
-*  Decommenter la variant si il est utilisé quelque part
- */
 pub enum ExceptionType {
-	//Everything ok!
+	/// Everything ok
 	NoException,
-	//SYSCALL_EXCEPTION,//A program executed a system call.
+	/// A program executed a system call
-	PagefaultException,//Page fault exception
+	SyscallException,
-	ReadOnlyException,//Write attempted to a page marked "read-only" */
+	/// Page fault exception
+	PagefaultException,
+	/// Write attempted to a page marked "read-only"
+	ReadOnlyException,
+	/// Translation resulted in an invalid physical	address (mis-aligned or	out-of-bounds)
 	BusErrorException,
-	/* translation resulted
+	/// Reference which was not mapped in the address space
-	in an invalid physical
+	AddressErrorException,
-	address (mis-aligned or
+	/// Integer overflow in add or sub
-	out-of-bounds) */
+	OverflowException,
-	AddressErrorException, /* Reference that was
+	/// Unimplemented or reserved instruction
-				  not mapped in the address
+	IllegalInstrException,
-				  space */
+	NumExceptionTypes
-	//OVERFLOW_EXCEPTION,     //Integer overflow in add or sub.
-	//ILLEGALINSTR_EXCEPTION, //Unimplemented or reserved instr.
-	//NUM_EXCEPTION_TYPES
 }