Added CS info

util/ego/descr/i86.descr

@@ -1,4 +1,3 @@
-
 wordsize: 2
 pointersize: 2
 %%RA
@@ -83,5 +82,17 @@ access costs of local variables:
 %%SR
 overflow harmful?:  no
 array bound harmful?:  no
+%%CS
+#include "../../../h/em_mnem.h"
+first time then space:
+addressing modes: op_adp op_lof op_ldf op_loi op_dch op_lpb -1
+                  op_adp op_lof op_ldf op_loi op_dch op_lpb -1
+cheap operations: op_cii op_cui op_ciu op_cuu -1
+                  op_cii op_cui op_ciu op_cuu -1
+lexical tresholds: 1 1
+indirection limit: 8
+do not eliminate sli if index on shiftcounts:   -1
+                                                -1
+forbidden operators: -1 -1
 %%SP
 global stack pollution allowed?: no