PPC: cleanup excludes

test/cctest/cctest.status

 # Copyright 2011 the V8 project authors. All rights reserved.
 # Redistribution and use in source and binary forms, with or without
 # modification, are permitted provided that the following conditions are
 # met:
 #
 #     * Redistributions of source code must retain the above copyright
 #       notice, this list of conditions and the following disclaimer.
 #     * Redistributions in binary form must reproduce the above
 #       copyright notice, this list of conditions and the following
 #       disclaimer in the documentation and/or other materials provided
@@ skipping 379 matching lines @@
   'test-api/Float32Array' : [SKIP],
   'test-api/Float64Array' : [SKIP],
   'test-api/Regress2333' : [SKIP],
   'test-alloc/StressHandles' : [SKIP],
   'test-alloc/StressJS' : [SKIP],
   'test-accessors/HandleScopePop' : [SKIP],
   'test-accessors/Gc' : [SKIP],
 
 }],  # 'arch == nacl_ia32 or arch == nacl_x64'
 
-['arch == ppc64', {
-  #issue 2857
-  'test-log/EquivalenceOfLoggingAndTraversal' : [SKIP],
-  #test has assumption that does not hold for larger PPC page sizes
-  'test-heap/FirstPageFitsStartup' : [SKIP],
-}],  # 'arch == ppc64'
-
 ##############################################################################
 ['arch == ppc and simulator_run == True or arch == ppc64 and simulator_run == True', {
 
   # Pass but take too long with the simulator.
-  'test-api/Threading1': [SKIP],
-  'test-api/Threading2': [SKIP],
-  'test-api/ExternalArrays': [SKIP],
+  'test-api/Threading1': [PASS, SLOW],
+  'test-api/Threading2': [PASS, SLOW],
+  'test-api/ExternalArrays': [PASS, SLOW],
 
 }],  # 'arch == ppc64 and simulator_run == True'
 ]