typo fixes

src/func.rs

@@ -26,7 +26,7 @@ impl ::std::ops::Deref for FuncRef {
 
 /// Runtime representation of a function.
 ///
-/// Functions are the unit of orgianization of code in WebAssembly. Each function takes a sequence of values
+/// Functions are the unit of organization of code in WebAssembly. Each function takes a sequence of values
 /// as parameters and either optionally return a value or trap.
 /// Functions can call other function including itself (i.e recursive calls are allowed) and imported functions
 /// (i.e functions defined in another module or by the host environment).

src/isa.rs

@@ -35,7 +35,7 @@
 //! # Locals
 //!
 //! In a plain stack machine local variables and arguments live on the stack. Instead of
-//! accessing predifined locals slots in a plain stack machine locals are addressed relative
+//! accessing predefined locals slots in a plain stack machine locals are addressed relative
 //! to the current stack pointer. Because of this instead of taking an index of a local
 //! in {get,set,tee}_local operations, they take a relative depth as immediate. This works
 //! because at each instruction we always know the current stack height.
@@ -59,7 +59,7 @@
 //! # Differences from Wasm
 //!
 //! - There is no `nop` instruction.
-//! - All control flow strucutres are flattened to plain gotos.
+//! - All control flow structures are flattened to plain gotos.
 //! - Implicit returns via reaching function scope `End` are replaced with an explicit `return` instruction.
 //! - Locals live on the value stack now.
 //! - Load/store instructions doesn't take `align` parameter.