Re-establish mips basic infrastructure.

src/SConscript

 # 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 145 matching lines @@
     arm/lithium-codegen-arm.cc
     arm/lithium-gap-resolver-arm.cc
     arm/macro-assembler-arm.cc
     arm/regexp-macro-assembler-arm.cc
     arm/register-allocator-arm.cc
     arm/stub-cache-arm.cc
     arm/virtual-frame-arm.cc
     arm/assembler-arm.cc
     """),
   'arch:mips': Split("""
+    jump-target-light.cc
+    virtual-frame-light.cc
     mips/assembler-mips.cc
     mips/builtins-mips.cc
+    mips/code-stubs-mips.cc
     mips/codegen-mips.cc
     mips/constants-mips.cc
     mips/cpu-mips.cc
     mips/debug-mips.cc
+    mips/deoptimizer-mips.cc
     mips/disasm-mips.cc
+    mips/frames-mips.cc
     mips/full-codegen-mips.cc
-    mips/frames-mips.cc
     mips/ic-mips.cc
     mips/jump-target-mips.cc
     mips/macro-assembler-mips.cc
+    mips/regexp-macro-assembler-mips.cc
     mips/register-allocator-mips.cc
     mips/stub-cache-mips.cc
     mips/virtual-frame-mips.cc
     """),
   'arch:ia32': Split("""
     jump-target-heavy.cc
     virtual-frame-heavy.cc
     ia32/assembler-ia32.cc
     ia32/builtins-ia32.cc
     ia32/code-stubs-ia32.cc
@@ skipping 160 matching lines @@
       snapshot_cc = 'snapshot.cc'
     snapshot_obj = context.ConfigureObject(env, snapshot_cc, CPPPATH=['.'])
   else:
     snapshot_obj = empty_snapshot_obj
   library_objs = [non_snapshot_files, libraries_obj, snapshot_obj]
   return (library_objs, d8_objs, [mksnapshot])
 
 
 (library_objs, d8_objs, mksnapshot) = ConfigureObjectFiles()
 Return('library_objs d8_objs mksnapshot')