RFA: FRV: Have GAS detect odd register numbers

[Dave Brolley]

Yes, please go ahead and commit this.

Dave

Nick Clifton wrote:

>Hi Dave,
>
>>The modelling units also need to be given the correct operand
>>values.
>>
>
>>I've attached a patch showing an example of how this would be done
>>for the mqsaths insn.
>>
>
>Thanks - here is a revised patch with the change you described applied
>to all of the affected units.  Is this version OK to apply ?
>
>Cheers
>        Nick
>
>2003-06-05  Nick Clifton  <nickc@redhat.com>
>
>	* frv.cpu (FRintieven): New operand.  An even-numbered only
>	version of the FRinti operand.
>        (FRintjeven): Likewise for FRintj.
>        (FRintkeven): Likewise for FRintk.
>        (mdcutssi, media-dual-word-rotate-r-r, mqsaths,
>	media-quad-arith-sat-semantics, media-quad-arith-sat,
>	conditional-media-quad-arith-sat, mdunpackh,
>	media-quad-multiply-semantics, media-quad-multiply,
>        conditional-media-quad-multiply, media-quad-complex-i, 
>	media-quad-multiply-acc-semantics, media-quad-multiply-acc,
>	conditional-media-quad-multiply-acc, munpackh,
>	media-quad-multiply-cross-acc-semantics, mdpackh,
>	media-quad-multiply-cross-acc, mbtoh-semantics,
>	media-quad-cross-multiply-cross-acc-semantics,
>	media-quad-cross-multiply-cross-acc, mbtoh, mhtob-semantics,
>        media-quad-cross-multiply-acc-semantics, cmbtoh,
>        media-quad-cross-multiply-acc, media-quad-complex, mhtob,
>	media-expand-halfword-to-double-semantics, mexpdhd, cmexpdhd,
>	cmhtob): Use new operands.        
>	* frv.opc (CGEN_VERBOSE_ASSEMBLER_ERRORS): Define.
>        (parse_even_register): New function.
>