Index: trunk/src_plugins/io_eagle/eagle_bin.c
===================================================================
--- trunk/src_plugins/io_eagle/eagle_bin.c	(revision 31923)
+++ trunk/src_plugins/io_eagle/eagle_bin.c	(revision 31924)
@@ -1034,7 +1034,7 @@
 	len = (field >> 16) & 0xff;
 	first = (field >> 8) & 0xff;
 	last = field & 0xff;
-	mask = (1 << (first - last + 1)) - 1;
+	mask = (1 << (last - first + 1)) - 1;
 
 	val = load_ulong(src, offs, len);
 	val >>= first;