4 files changed, 21 insertions, 9 deletions
diff --git a/src/synth/synth-objtypes.adb b/src/synth/synth-objtypes.adb
index 10602256b..f7517c927 100644
--- a/src/synth/synth-objtypes.adb
+++ b/src/synth/synth-objtypes.adb
@@ -777,6 +777,23 @@ package body Synth.Objtypes is
       return True;
    end Is_Equal;
 
+   procedure Copy_Memory (Dest : Memory_Ptr; Src : Memory_Ptr; Sz : Size_Type)
+   is
+   begin
+      for I in 1 .. Sz loop
+         Dest (I - 1) := Src (I - 1);
+      end loop;
+   end Copy_Memory;
+
+   function Unshare (Src : Memtyp) return Memtyp
+   is
+      Res : Memory_Ptr;
+   begin
+      Res := Alloc_Memory (Src.Typ);
+      Copy_Memory (Res, Src.Mem, Src.Typ.Sz);
+      return (Src.Typ, Res);
+   end Unshare;
+
    Bit0_Mem : constant Memory_Element := 0;
    Bit1_Mem : constant Memory_Element := 1;
 
diff --git a/src/synth/synth-objtypes.ads b/src/synth/synth-objtypes.ads
index 91ffcc32e..339197489 100644
--- a/src/synth/synth-objtypes.ads
+++ b/src/synth/synth-objtypes.ads
@@ -283,6 +283,10 @@ package Synth.Objtypes is
 
    function Is_Equal (L, R : Memtyp) return Boolean;
 
+   procedure Copy_Memory (Dest : Memory_Ptr; Src : Memory_Ptr; Sz : Size_Type);
+
+   function Unshare (Src : Memtyp) return Memtyp;
+
    procedure Init;
 
    --  Set by Init.
diff --git a/src/synth/synth-values.adb b/src/synth/synth-values.adb
index ed042c849..40a394b4a 100644
--- a/src/synth/synth-values.adb
+++ b/src/synth/synth-values.adb
@@ -254,14 +254,6 @@ package body Synth.Values is
       end if;
    end Strip_Const;
 
-   procedure Copy_Memory (Dest : Memory_Ptr; Src : Memory_Ptr; Sz : Size_Type)
-   is
-   begin
-      for I in 1 .. Sz loop
-         Dest (I - 1) := Src (I - 1);
-      end loop;
-   end Copy_Memory;
-
    procedure Write_Value (Dest : Memory_Ptr; Vt : Valtyp)
    is
       Mt : Memtyp;
diff --git a/src/synth/synth-values.ads b/src/synth/synth-values.ads
index 77798c9f0..0cef26b2b 100644
--- a/src/synth/synth-values.ads
+++ b/src/synth/synth-values.ads
@@ -172,6 +172,5 @@ package Synth.Values is
 
    function Read_Fp64 (Vt : Valtyp) return Fp64;
 
-   procedure Copy_Memory (Dest : Memory_Ptr; Src : Memory_Ptr; Sz : Size_Type);
    procedure Write_Value (Dest : Memory_Ptr; Vt : Valtyp);
 end Synth.Values;