* src/z80/gen.h,

[fw/sdcc] / src / z80 / gen.h

diff --git a/src/z80/gen.h b/src/z80/gen.h
index becc53adba735c71d4474dbc1703fdaca2f4e166..3e666177e8adf28cdb6461a2619f43928fa73df4 100644 (file)
--- a/src/z80/gen.h
+++ b/src/z80/gen.h
@@ -57,7 +57,9 @@ typedef enum
     /* Is in the extended stack pointer (IY on the Z80) */
     AOP_EXSTK,
     /* Is referenced by a pointer in a register pair. */
-    AOP_PAIRPTR
+    AOP_PAIRPTR,
+    /* Read as 0, discard writes */
+    AOP_DUMMY
   }
 AOP_TYPE;