pmulhrw vs pfmulhrw?

[Zuxy Meng]

Hello,

Just found that the 3DNow! instruction pmulhrw is decoded as 'pfmulhrw' in 
objdump -d. While it's an 3DNow! instruction, pmulhrw actually is an SIMD 
integer instruction and both the AMD official documents and gcc 
builtin/intrinsics refer to pmulhrw instead of pfmulhrw. Is this a known 
problem?

objdump version is:
GNU objdump 2.17.50 20060824
Copyright 2005 Free Software Foundation, Inc.
This program is free software; you may redistribute it under the terms of
the GNU General Public License.  This program has absolutely no warranty.

-- 
Zuxy