First draft of the sh4 port

src/macro-assembler.h

 // 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 47 matching lines @@
 #include "arm/assembler-arm-inl.h"
 #include "code.h"  // must be after assembler_*.h
 #include "arm/macro-assembler-arm.h"
 #elif V8_TARGET_ARCH_MIPS
 #include "mips/constants-mips.h"
 #include "assembler.h"
 #include "mips/assembler-mips.h"
 #include "mips/assembler-mips-inl.h"
 #include "code.h"  // must be after assembler_*.h
 #include "mips/macro-assembler-mips.h"
+#elif V8_TARGET_ARCH_SH4
+#include "assembler.h"
+#include "sh4/assembler-sh4.h"
+#include "sh4/assembler-sh4-inl.h"
+#include "code.h"  // must be after assembler_*.h
+#include "sh4/macro-assembler-sh4.h"
 #else
 #error Unsupported target architecture.
 #endif
 
 namespace v8 {
 namespace internal {
 
 class FrameScope {
  public:
   explicit FrameScope(MacroAssembler* masm, StackFrame::Type type)
@@ skipping 69 matching lines @@
 class Comment {
  public:
   Comment(MacroAssembler*, const char*)  {}
 };
 
 #endif  // DEBUG
 
 } }  // namespace v8::internal
 
 #endif  // V8_MACRO_ASSEMBLER_H_