+ switch (op)
+ {
+ default:
+ *pos -= 1;
+ return evaluate_subexp_standard (expect_type, exp, pos, noside);
+
+ case UNOP_ABS:
+ arg1 = evaluate_subexp (NULL_TYPE, exp, pos, noside);
+ if (noside == EVAL_SKIP)
+ return eval_skip_value (exp);
+ type = value_type (arg1);
+ switch (TYPE_CODE (type))
+ {
+ case TYPE_CODE_FLT:
+ {
+ double d
+ = fabs (target_float_to_host_double (value_contents (arg1),
+ value_type (arg1)));
+ return value_from_host_double (type, d);
+ }
+ case TYPE_CODE_INT:
+ {
+ LONGEST l = value_as_long (arg1);
+ l = llabs (l);
+ return value_from_longest (type, l);
+ }
+ }
+ error (_("ABS of type %s not supported"), TYPE_SAFE_NAME (type));
+
+ case BINOP_MOD:
+ arg1 = evaluate_subexp (NULL_TYPE, exp, pos, noside);
+ arg2 = evaluate_subexp (value_type (arg1), exp, pos, noside);
+ if (noside == EVAL_SKIP)
+ return eval_skip_value (exp);
+ type = value_type (arg1);
+ if (TYPE_CODE (type) != TYPE_CODE (value_type (arg2)))
+ error (_("non-matching types for parameters to MOD ()"));
+ switch (TYPE_CODE (type))
+ {
+ case TYPE_CODE_FLT:
+ {
+ double d1
+ = target_float_to_host_double (value_contents (arg1),
+ value_type (arg1));
+ double d2
+ = target_float_to_host_double (value_contents (arg2),
+ value_type (arg2));
+ double d3 = fmod (d1, d2);
+ return value_from_host_double (type, d3);
+ }
+ case TYPE_CODE_INT:
+ {
+ LONGEST v1 = value_as_long (arg1);
+ LONGEST v2 = value_as_long (arg2);
+ if (v2 == 0)
+ error (_("calling MOD (N, 0) is undefined"));
+ LONGEST v3 = v1 - (v1 / v2) * v2;
+ return value_from_longest (value_type (arg1), v3);
+ }
+ }
+ error (_("MOD of type %s not supported"), TYPE_SAFE_NAME (type));