target/ppc/cpu-models: Fix/remove bad CPU aliases

There is no CPU model called "7447_v1.2" in our list, so the
"7447" alias should point to "7447_v1.1" instead. Let's also
remove the "codename" aliases that point to non-implemented
CPU models - they are really of no use here.

Signed-off-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>

target/ppc/cpu-models.c

@@ -1375,19 +1375,15 @@ PowerPCCPUAlias ppc_cpu_aliases[] = {
     { "7445", "7445_v3.2" },
     { "7455", "7455_v3.2" },
     { "Apollo6", "7455" },
-    { "7447", "7447_v1.2" },
+    { "7447", "7447_v1.1" },
     { "7457", "7457_v1.2" },
     { "Apollo7", "7457" },
     { "7447A", "7447A_v1.2" },
     { "7457A", "7457A_v1.2" },
     { "Apollo7PM", "7457A_v1.0" },
 #if defined(TARGET_PPC64)
-    { "Trident", "620" },
     { "POWER3", "630" },
-    { "Boxer", "POWER3" },
-    { "Dino",  "POWER3" },
     { "POWER3+", "631" },
-    { "POWER5gr", "POWER5" },
     { "POWER5+", "POWER5+_v2.1" },
     { "POWER5gs", "POWER5+_v2.1" },
     { "POWER7", "POWER7_v2.3" },
@@ -1399,21 +1395,7 @@ PowerPCCPUAlias ppc_cpu_aliases[] = {
     { "970", "970_v2.2" },
     { "970fx", "970fx_v3.1" },
     { "970mp", "970mp_v1.1" },
-    { "Apache", "RS64" },
-    { "A35",    "RS64" },
-    { "NorthStar", "RS64-II" },
-    { "A50",       "RS64-II" },
-    { "Pulsar", "RS64-III" },
-    { "IceStar", "RS64-IV" },
-    { "IStar",   "RS64-IV" },
-    { "SStar",   "RS64-IV" },
-#endif
-    { "RIOS",    "POWER" },
-    { "RSC",     "POWER" },
-    { "RSC3308", "POWER" },
-    { "RSC4608", "POWER" },
-    { "RSC2", "POWER2" },
-    { "P2SC", "POWER2" },
+#endif
 
     /* Generic PowerPCs */
 #if defined(TARGET_PPC64)