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Re: [Patch, AArch64] Fix the support for PRFM instructions with preload instruction hints

From: Marcus Shawcroft <marcus dot shawcroft at arm dot com>
To: binutils at sourceware dot org, "gingold at adacore dot com" <gingold at adacore dot com>
Date: Thu, 14 Feb 2013 18:04:45 +0000
Subject: Re: [Patch, AArch64] Fix the support for PRFM instructions with preload instruction hints
References: <511D173E.10303@arm.com>

On 14/02/13 16:56, Yufeng Zhang wrote:

Hi,

This patch fixes an issue that GAS incorrectly rejects preload
instruction hints in the PRFM instructions.  These preload instruction
hints are:

       PLIL1KEEP
       PLIL1STRM
       PLIL2KEEP
       PLIL2STRM
       PLIL3KEEP
       PLIL3STRM

Is it OK for the trunk and the 2_23-branch branch?

Thanks,
Yufeng

opcodes/

2013-02-14 Yufeng Zhang <yufeng.zhang@arm.com>

	* aarch64-opc.c (aarch64_prfops): Change unnamed operation 'name'
	fields to NULL.
	(aarch64_print_operand): Adjust the printing for AARCH64_OPND_PRFOP.

gas/

2013-02-14 Yufeng Zhang <yufeng.zhang@arm.com>

	* config/tc-aarch64.c (md_begin): Change to check if 'name' is
	NULL.

gas/testsuite/

2013-02-14 Yufeng Zhang <yufeng.zhang@arm.com>

	* gas/aarch64/system.s: Add tests.
	* gas/aarch64/system.d: Update.

This is OK for trunk.

I also think it should go to 2_23. Tristan is it OK if push this to 2_23?

Cheers
/Marcus

Follow-Ups:
- Re: [Patch, AArch64] Fix the support for PRFM instructions with preload instruction hints
  - From: Tristan Gingold

References:
- [Patch, AArch64] Fix the support for PRFM instructions with preload instruction hints
  - From: Yufeng Zhang

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