[PATCHv2 4/4] arc/nps400: Add new instructions

[Nick Clifton]

Hi Andrew,

> gas/ChangeLog:
> 
> 	* config/tc-arc.h (MAX_FLAG_NAME_LENGTH): Increase to 7.
> 	* testsuite/gas/arc/nps400-2.d: New file.
> 	* testsuite/gas/arc/nps400-2.s: New file.
> 
> opcodes/ChangeLog:
> 
> 	* arc-nps400-tbl.h: Add schd, sync, and hwschd instructions.
> 	* arc-opc.c (arc_flag_operands): Add new flags.
> 	(arc_flag_classes): Add new classes.
 
Approved - please apply.

Cheers
  Nick