x64 support for d-to-i (truncated)

test/cctest/test-code-stubs.h

Index: test/cctest/test-code-stubs.h
diff --git a/src/icu_util.h b/test/cctest/test-code-stubs.h
similarity index 79%
copy from src/icu_util.h
copy to test/cctest/test-code-stubs.h
index 478abce508cc69a74b83028e19ddc66f9ea1d641..eab8e63b2a75c5cc515912b29429b2c598bb041d 100644
--- a/src/icu_util.h
+++ b/test/cctest/test-code-stubs.h
@@ -25,18 +25,24 @@
 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
+#ifndef V8_TEST_CODE_STUBS_H_
+#define V8_TEST_CODE_STUBS_H_
 
-#ifndef V8_ICU_UTIL_H_
-#define V8_ICU_UTIL_H_
+#if V8_TARGET_ARCH_IA32
+#if __GNUC__
+#define STDCALL  __attribute__((stdcall))
+#else
+#define STDCALL  __stdcall
+#endif
+#else
+#define STDCALL
+#endif
 
-namespace v8 {
+typedef int32_t STDCALL ConvertDToIFuncType(double input);
+typedef ConvertDToIFuncType* ConvertDToIFunc;
 
-namespace internal {
+int STDCALL ConvertDToICVersion(double d);
 
-// Call this function to load ICU's data tables for the current process.  This
-// function should be called before ICU is used.
-bool InitializeICU();
+void RunAllTruncationTests(ConvertDToIFunc func);
 
-} }  // namespace v8::internal
-
-#endif  // V8_ICU_UTIL_H_
+#endif