core: Commented out SSE4.2 instruction set related code block in city-hash.c
Change-Id: I40cd04c0edc44922bd43a07cf5aa907072a884c8
Refs: #1721
diff --git a/core/city-hash.cpp b/core/city-hash.cpp
index 7b9790a..b8a7791 100644
--- a/core/city-hash.cpp
+++ b/core/city-hash.cpp
@@ -505,6 +505,16 @@
CityHash128WithSeed(s, len, uint128(k0, k1));
}
+// NFD NOTE
+// The following code block is commented out due to the following reasons.
+// - It requires the "citycrc.h" header file, which is not included in the
+// NFD code base.
+// - The functions defined below are not used by the current NFD
+// implementation.
+// The header file "citycrc.h" is available at
+// https://code.google.com/p/cityhash/source/browse/trunk/src/citycrc.h
+
+/*
#ifdef __SSE4_2__
#include <citycrc.h>
#include <nmmintrin.h>
@@ -637,3 +647,4 @@
}
#endif
+*/