ARMv8.1a adds two instructions, SQRDMLAH and SQRDMLSH, to the Aarch64 SIMD
instruction set. This patch adds support to gas for these instructions
under the new architecture extension "rdma".

Tested aarch64-none-linux-gnu with check-gas and check-binutils.

Ok for trunk?
Matthew

gas/
2015-05-20  Matthew Wahab  <matthew.wahab@arm.com>

	* config/tc-aarch64.c (aarch64_features): Add "rdma".
	* doc/c-aarch64.texi (AArch64 Extensions): Add "rdma".

gas/testsuite/
2015-05-20  Matthew Wahab  <matthew.wahab@arm.com>

	* rdma-directive.d: New.
	* rdma.d: New.
	* rdma.s: New.