diff -Nur a/storage/innobase/include/row0sel.h b/storage/innobase/include/row0sel.h
--- a/storage/innobase/include/row0sel.h
+++ b/storage/innobase/include/row0sel.h
@@ -400,6 +400,8 @@
 				of a fixed length column) */
 };
 
+UNIV_INLINE void swap_u4(uint *t, uint *s);
+UNIV_INLINE void swap_u8(ulint *t, ulint *s);
 #ifndef UNIV_NONINL
 #include "row0sel.ic"
 #endif
diff -Nur a/storage/innobase/include/row0sel.ic b/storage/innobase/include/row0sel.ic
--- a/storage/innobase/include/row0sel.ic
+++ b/storage/innobase/include/row0sel.ic
@@ -103,3 +103,23 @@
 
 	return(thr);
 }
+
+UNIV_INLINE void swap_u4(uint *t, uint *s) {
+  __asm__ __volatile__ (
+    "bswap %0"
+    :"=r" (*t)      // output : register 0 => ret
+    :"0"  (*s)        // input  : x => register 0
+    :"0"             // clobbered register
+  );
+}
+
+UNIV_INLINE void swap_u8(ulint *t, ulint *s) {
+  __asm__ __volatile__ (
+    "bswapq %0"
+    :"=r" (*t)      // output : register 0 => ret
+    :"0"  (*s)        // input  : x => register 0
+    :"0"             // clobbered register
+  );
+}
+
+
diff -Nur a/storage/innobase/row/row0mysql.c b/storage/innobase/row/row0mysql.c
--- a/storage/innobase/row/row0mysql.c
+++ b/storage/innobase/row/row0mysql.c
@@ -357,15 +357,26 @@
 		sign bit negated if the data is a signed integer. In MySQL,
 		integers are stored in a little-endian format. */
 
-		byte*	p = buf + col_len;
-
-		for (;;) {
-			p--;
-			*p = *mysql_data;
-			if (p == buf) {
-				break;
+		if (col_len == 4)
+		{
+			swap_u4((uint*)buf, (uint*)mysql_data);
+		}
+		else if (col_len == 8)
+		{
+			swap_u8((uint*)buf, (uint*)mysql_data);
+		}
+		else
+		{
+			byte*	p = buf + col_len;
+
+			for (;;) {
+				p--;
+				*p = *mysql_data;
+				if (p == buf) {
+					break;
+				}
+				mysql_data++;
 			}
-			mysql_data++;
 		}
 
 		if (!(dtype->prtype & DATA_UNSIGNED)) {
diff -Nur a/storage/innobase/row/row0sel.c b/storage/innobase/row/row0sel.c
--- a/storage/innobase/row/row0sel.c
+++ b/storage/innobase/row/row0sel.c
@@ -2568,15 +2568,26 @@
 		/* Convert integer data from Innobase to a little-endian
 		format, sign bit restored to normal */
 
-		ptr = dest + len;
-
-		for (;;) {
-			ptr--;
-			*ptr = *data;
-			if (ptr == dest) {
-				break;
+		if (len == 4)
+		{
+			swap_u4((uint*)dest, (uint*)data);
+		}
+		else if (len == 8)
+		{
+			swap_u8((uint*)dest, (uint*)data);
+		}
+		else
+		{
+			ptr = dest + len;
+
+			for (;;) {
+				ptr--;
+				*ptr = *data;
+				if (ptr == dest) {
+					break;
+				}
+				data++;
 			}
-			data++;
 		}
 
 		if (!templ->is_unsigned) {