First draft of the sh4 port

src/frames-inl.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 22 matching lines @@
 #include "v8memory.h"
 
 #if V8_TARGET_ARCH_IA32
 #include "ia32/frames-ia32.h"
 #elif V8_TARGET_ARCH_X64
 #include "x64/frames-x64.h"
 #elif V8_TARGET_ARCH_ARM
 #include "arm/frames-arm.h"
 #elif V8_TARGET_ARCH_MIPS
 #include "mips/frames-mips.h"
+#elif V8_TARGET_ARCH_SH4
+#include "sh4/frames-sh4.h"
 #else
 #error Unsupported target architecture.
 #endif
 
 namespace v8 {
 namespace internal {
 
 
 inline Address StackHandler::address() const {
   return reinterpret_cast<Address>(const_cast<StackHandler*>(this));
@@ skipping 266 matching lines @@
 template<typename Iterator>
 void JavaScriptFrameIteratorTemp<Iterator>::Reset() {
   iterator_.Reset();
   if (!done()) Advance();
 }
 
 
 } }  // namespace v8::internal
 
 #endif  // V8_FRAMES_INL_H_