Add X32 port into V8

src/log.cc

 // 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 1547 matching lines @@
   PROFILE(isolate_, CodeCreateEvent(tag, code_object, description));
 }
 
 
 void Logger::LogCodeInfo() {
   if (!log_->IsEnabled() || !FLAG_ll_prof) return;
 #if V8_TARGET_ARCH_IA32
   const char arch[] = "ia32";
 #elif V8_TARGET_ARCH_X64
   const char arch[] = "x64";
+#elif V8_TARGET_ARCH_X32
+  const char arch[] = "x32";
 #elif V8_TARGET_ARCH_ARM
   const char arch[] = "arm";
 #elif V8_TARGET_ARCH_MIPS
   const char arch[] = "mips";
 #else
   const char arch[] = "unknown";
 #endif
   LowLevelLogWriteBytes(arch, sizeof(arch));
 }
 
@@ skipping 232 matching lines @@
     profiler_ = NULL;
   }
 
   delete ticker_;
   ticker_ = NULL;
 
   return log_->Close();
 }
 
 } }  // namespace v8::internal