[MIPS] Implementation of sel_ldr for MIPS architecture.

site_scons/site_tools/library_deps.py

 # Copyright (c) 2012 The Native Client Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 """Harness for defining library dependencies for scons files."""
 
 
 # The following is a map from a library, to the corresponding
 # list of dependent libraries that must be included after that library, in
 # the list of libraries.
@@ skipping 168 matching lines @@
             ],
         'validators': [
             'ncvalidate_arm_v2',
             ],
         },
     'arm-thumb2': {
         'ncvalidate_arm_v2': [
             'arm_validator_core',
             ],
         },
+    'mips32': {
+        'ncvalidate_mips': [
+            'mips_validator_core',
+            ],
+        'validators': [
+            'ncvalidate_mips',
+            ],
+        },
     }
 
 
 def AddLibDeps(env, platform, libraries):
   """ Adds dependent libraries to list of libraries.
 
   Computes the transitive closure of library dependencies for each library
   in the given list. Dependent libraries are added after libraries
   as defined in LIBRARY_DEPENDENCIES, unless there is a cycle. If
   a cycle occurs, it is broken and the remaining (acyclic) graph
@@ skipping 11 matching lines @@
   def VisitList(libraries):
     for library in reversed(libraries):
       if library not in visited:
         VisitLibrary(library)
 
   def GetLibraryDeps(library):
     ret = (LIBRARY_DEPENDENCIES_DEFAULT.get(library, []) +
         PLATFORM_LIBRARY_DEPENDENCIES.get(platform, {}).get(library, []))
     if env['NACL_BUILD_FAMILY'] != 'TRUSTED':
       ret.extend(UNTRUSTED_LIBRARY_DEPENDENCIES.get(library, []))
-    if library == 'validators' and not env.Bit('target_arm'):
+    if library == 'validators' and env.Bit('target_x86'):
       if env.Bit('validator_ragel'):
         ret.append(env.NaClTargetArchSuffix('dfa_validate_caller'))
       else:
         ret.append(env.NaClTargetArchSuffix('ncvalidate'))
     return ret
 
   def VisitLibrary(library):
     visited.add(library)
     VisitList(GetLibraryDeps(library))
     closure.append(library)
 
   # Ideally we would just do "VisitList(libraries)" here, but some
   # PPAPI tests (specifically, tests/ppapi_gles_book) list "ppapi_cpp"
   # twice in the link line, and we need to maintain these duplicates.
   for library in reversed(libraries):
     VisitLibrary(library)
 
   closure.reverse()
   return closure