5007142 Add ntohll and htonll to sys/byteorder.h
6717509 Need to use bswap/bswapq for byte swap of 64-bit integer on x32/x64
PSARC 2008/474

@@ -18,16 +18,14 @@
  *
  * CDDL HEADER END
  */
 
 /*
- * Copyright 2007 Sun Microsystems, Inc.  All rights reserved.
+ * Copyright 2008 Sun Microsystems, Inc.  All rights reserved.
  * Use is subject to license terms.
  */
 
-#pragma ident   "%Z%%M% %I%     %E% SMI"
-
 /
 / Inline functions for i386 kernels.
 /       Shared between all x86 platform variants.
 /
 

@@ -86,10 +84,24 @@
         .end
 
 /
 / Networking byte order functions (too bad, Intel has the wrong byte order)
 /
+        .inline htonll,4
+        movl    (%esp), %edx
+        movl    4(%esp), %eax
+        bswap   %edx
+        bswap   %eax
+        .end
+
+        .inline ntohll,4
+        movl    (%esp), %edx
+        movl    4(%esp), %eax
+        bswap   %edx
+        bswap   %eax
+        .end
+
         .inline htonl,4
         movl    (%esp), %eax
         bswap   %eax
         .end