1 files changed, 16 insertions, 1 deletions
diff --git a/linker.sml b/linker.sml
index d576c24..684451d 100644
--- a/linker.sml
+++ b/linker.sml
@@ -47,7 +47,6 @@ struct
       fun writeValue w (Syntax.VVar v) = writeVar w v
         | writeValue w (Syntax.VLabel l) = writeInt w (getOpt (IntMap.lookup l m, 0))
         | writeValue w (Syntax.VInt i) = writeInt w i
-        | writeValue w (Syntax.VString _) = raise Fail "I don't support strings yet"
     in
       case oper of
         Syntax.OAlloc (r, v) =>
@@ -108,6 +107,22 @@ struct
           writeValue w condition ;
           writeValue w (Syntax.VLabel label))
       | Syntax.OLabel _ => ()
+      | Syntax.ORead (r, ptr, off, len) =>
+          (makeOpcode w 14 (isConst off) (isConst len) ;
+          writeVar w r ;
+          writeVar w ptr ;
+          writeValue w off ;
+          writeValue w len)
+      | Syntax.OWrite (ptr, off, len) =>
+          (makeOpcode w 15 (isConst off) (isConst len) ;
+          writeVar w ptr ;
+          writeValue w off ;
+          writeValue w len)
+      | Syntax.OWriteErr (ptr, off, len) =>
+          (makeOpcode w 16 (isConst off) (isConst len) ;
+          writeVar w ptr ;
+          writeValue w off ;
+          writeValue w len)
     end
 
   fun link (program : Syntax.opcode list) : Word8Vector.vector =