[Patch, AArch64] Add support for preload instruction hints in PRFM <prfop> operand

Yufeng Zhang Yufeng.Zhang@arm.com
Thu Jan 3 18:46:00 GMT 2013
Hi,

This patch adds support to gas and binutils for the PLI or "preload
instruction" hints in the PRFM <prfop> operand.

      Rt    | <prfop>
      ------+----------
      01000 | PLIL1KEEP
      01001 | PLIL1STRM
      01010 | PLIL2KEEP
      01011 | PLIL2STRM
      01100 | PLIL3KEEP
      01101 | PLIL3STRM

Is it OK to commit?

Thanks,
Yufeng


opcodes/

2013-01-04  Yufeng Zhang  <yufeng.zhang@arm.com>

         * aarch64-opc.c (aarch64_prfops): Update to support PLIL1KEEP,
         PLIL1STRM, PLIL2KEEP, PLIL2STRM, PLIL3KEEP and PLIL3STRM.

gas/testsuite/

2013-01-04  Yufeng Zhang  <yufeng.zhang@arm.com>

         * gas/aarch64/system.d: Update.
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