[PATCH] Add FMA4 support in binutils

[rajagopal, dwarak]

> 
> Is FMA4 the same as the original FMA in Intel AVX? If yes,
> how different are your assembler/disassembler implementation
> from the one reverted by
> 
> http://sourceware.org/ml/binutils/2009-01/msg00059.html
> http://sourceware.org/ml/binutils/2009-02/msg00286.html
> http://sourceware.org/ml/binutils/2009-02/msg00289.html
> http://sourceware.org/ml/binutils/2009-02/msg00334.html
> 

Yes. FMA4 is same as original FMA in Intel AVX. The implementations are
similar to the reverted patches.

Thanks,
Dwarak