+ introduced is_ref_addr16

git-svn-id: branches/z80@44762 -

compiler/z80/aasmcpu.pas

@@ -133,6 +133,7 @@ uses
     function spilling_create_load(const ref:treference;r:tregister):Taicpu;
     function spilling_create_store(r:tregister; const ref:treference):Taicpu;
 
+    function is_ref_addr16(const ref:treference): Boolean;
     function is_ref_bc(const ref:treference): Boolean;
     function is_ref_de(const ref:treference): Boolean;
     function is_ref_hl(const ref:treference): Boolean;
@@ -340,6 +341,12 @@ implementation
       end;
 
 
+    function is_ref_addr16(const ref: treference): Boolean;
+      begin
+        result:=(ref.base=NR_NO) and (ref.index=NR_NO);
+      end;
+
+
     function is_ref_bc(const ref: treference): Boolean;
       begin
         result:=(((ref.base=NR_BC) and (ref.index=NR_NO)) or