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.
-- Summary: pmulhrw disassembled as pfmulhrw Product: binutils Version: 2.17 Status: NEW Severity: normal Priority: P2 Component: binutils AssignedTo: unassigned at sources dot redhat dot com ReportedBy: zuxy dot meng at gmail dot com CC: bug-binutils at gnu dot org GCC host triplet: i686-pc-mingw32 http://sourceware.org/bugzilla/show_bug.cgi?id=4502 ------- You are receiving this mail because: ------- You are on the CC list for the bug, or are watching someone who is. _______________________________________________ bug-binutils mailing list bug-binutils@gnu.org http://lists.gnu.org/mailman/listinfo/bug-binutils