Implementing cfg for risc

lib/miniImp/CfgRISC.mli

@@ -0,0 +1,53 @@
+module RISCSimpleStatements : sig
+  type register = {
+    index: int
+  }
+
+  type t =
+    | Nop
+    | BRegOp of brop * register * register * register
+    | BImmOp of biop * register * int * register
+    | URegOp of urop * register * register
+    | Load of register * register
+    | LoadI of register * int
+    | Store of register * register
+  and brop =
+    | Add
+    | Sub
+    | Mult
+    | Div
+    | Mod
+    | Pow
+    | And
+    | Or
+    | Eq
+    | Less
+    | LessEq
+    | More
+    | MoreEq
+  and biop =
+    | AddI
+    | SubI
+    | MultI
+    | DivI
+    | ModI
+    | PowI
+    | AndI
+    | OrI
+    | EqI
+    | LessI
+    | LessEqI
+    | MoreI
+    | MoreEqI
+  and urop =
+    | Not
+    | Copy
+    | Rand
+
+  val pp : out_channel -> t -> unit
+  val pplist : out_channel -> t list -> unit
+end
+
+module RISCCfg : Cfg.C with type elt = RISCSimpleStatements.t
+
+val convert : CfgImp.SSCfg.t -> RISCCfg.t