EOD save. Added most of the operations, though still missing PrimOp a…

…nd GlobalValueOp

hir-parser/TODO.txt

@@ -35,14 +35,14 @@ Decisions:
   * visit.rs
 
   * expression.rs CONTAINS IDENTIFIER - MAYBE MOVE
-  * instruction.rs ADDED
 
   * types.rs DONE
   * mod.rs DONE
   * module.rs MERGED WITH mod.rs
   * globals.rs ADDED
   * functions.rs ADDED
   * block.rs ADDED
+  * instruction.rs ADDED
 
 - transforms/*: May not be needed, though it might be necessary to have a pass that transforms from AST to HIR. Need total rewrite
 
@@ -54,8 +54,11 @@ Decisions:
 Next:
 Operation groups (binary, unary, etc)
 Operations AST
+
+Change call+syscall to CallOp
+
 Immediate
 Destination
 SwitchBranches
+Value
 ConstantExpr
-

hir-parser/grammar.txt

@@ -74,7 +74,6 @@ binaryop ::= add overflow
            | shr overflow
            | rotl overflow
            | rotr overflow
-           | neg
            | eq
            | neq
            | gt
@@ -102,7 +101,6 @@ binaryop_imm ::= add_imm overflow
                | shr_imm overflow
                | rotl_imm overflow
                | rotr_imm overflow
-               | neg_imm
 
 unaryop ::= inv
           | incr
@@ -117,6 +115,7 @@ unaryop ::= inv
           | truncw
           | zext
           | sext
+          | neg
 
 unaryop_imm ::= const.i1
               | const.i8