vppinfra: fix issue when copying 16 bytes with clib_memcpy

[vpp.git] / src / vppinfra / memcpy_sse3.h

diff --git a/src/vppinfra/memcpy_sse3.h b/src/vppinfra/memcpy_sse3.h
index 4fc48c8..49baf5e 100644 (file)
--- a/src/vppinfra/memcpy_sse3.h
+++ b/src/vppinfra/memcpy_sse3.h
@@ -224,6 +224,11 @@ clib_memcpy (void *dst, const void *src, size_t n)
        /**
         * Fast way when copy size doesn't exceed 512 bytes
         */
+  if (n == 16)
+    {
+      clib_mov16 ((u8 *) dst, (const u8 *) src);
+      return ret;
+    }
   if (n <= 32)
     {
       clib_mov16 ((u8 *) dst, (const u8 *) src);