+/* Select an appropriate entry from CPU_TYPES based on ARG and initialise
+ the relevant static global variables. */
+
+static void
+arc_select_cpu (const char *arg)
+{
+ int cpu_flags = 0;
+ int i;
+
+ for (i = 0; cpu_types[i].name; ++i)
+ {
+ if (!strcasecmp (cpu_types[i].name, arg))
+ {
+ arc_target = cpu_types[i].flags;
+ arc_target_name = cpu_types[i].name;
+ arc_features = cpu_types[i].features;
+ arc_mach_type = cpu_types[i].mach;
+ cpu_flags = cpu_types[i].eflags;
+ break;
+ }
+ }
+
+ if (!cpu_types[i].name)
+ as_fatal (_("unknown architecture: %s\n"), arg);
+ gas_assert (cpu_flags != 0);
+ arc_eflag = (arc_eflag & ~EF_ARC_MACH_MSK) | cpu_flags;
+}
+