Merge pull request #383 from yuzhaol/master

Make it usable with old VC8 (VS2005)
Tencent · Jul 10, 2015 · 9b3b2d0 · 9b3b2d0
2 parents 709daab + 7567752
commit 9b3b2d0
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diff --git a/include/rapidjson/internal/biginteger.h b/include/rapidjson/internal/biginteger.h
@@ -19,6 +19,7 @@
 
 #if defined(_MSC_VER) && defined(_M_AMD64)
 #include <intrin.h> // for _umul128
+#pragma intrinsic(_umul128)
 #endif
 
 RAPIDJSON_NAMESPACE_BEGIN

diff --git a/include/rapidjson/internal/diyfp.h b/include/rapidjson/internal/diyfp.h
@@ -24,6 +24,7 @@
 #if defined(_MSC_VER) && defined(_M_AMD64)
 #include <intrin.h>
 #pragma intrinsic(_BitScanReverse64)
+#pragma intrinsic(_umul128)
 #endif
 
 RAPIDJSON_NAMESPACE_BEGIN