First draft of the sh4 port

src/lithium.cc

 // Copyright 2012 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 23 matching lines @@
 #include "ia32/lithium-codegen-ia32.h"
 #elif V8_TARGET_ARCH_X64
 #include "x64/lithium-x64.h"
 #include "x64/lithium-codegen-x64.h"
 #elif V8_TARGET_ARCH_ARM
 #include "arm/lithium-arm.h"
 #include "arm/lithium-codegen-arm.h"
 #elif V8_TARGET_ARCH_MIPS
 #include "mips/lithium-mips.h"
 #include "mips/lithium-codegen-mips.h"
+#elif V8_TARGET_ARCH_SH4
+#include "sh4/lithium-sh4.h"
+#include "sh4/lithium-codegen-sh4.h"
 #else
 #error "Unknown architecture."
 #endif
 
 namespace v8 {
 namespace internal {
 
 
 void LOperand::PrintTo(StringStream* stream) {
   LUnallocated* unalloc = NULL;
@@ skipping 376 matching lines @@
         CodeGenerator::MakeCodeEpilogue(&assembler, flags, info());
     generator.FinishCode(code);
     CodeGenerator::PrintCode(code, info());
     return code;
   }
   return Handle<Code>::null();
 }
 
 
 } }  // namespace v8::internal