This is the mail archive of the binutils@sourceware.org mailing list for the binutils project.

Index Nav:	[Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav:	[Date Prev] [Date Next]	[Thread Prev] [Thread Next]
Other format:	[Raw text]

Re: [Patch, AArch64] Add support for CRC instructions

From: Marcus Shawcroft <marcus dot shawcroft at arm dot com>
To: Yufeng Zhang <Yufeng dot Zhang at arm dot com>
Cc: "binutils at sourceware dot org" <binutils at sourceware dot org>
Date: Wed, 27 Feb 2013 09:58:51 +0000
Subject: Re: [Patch, AArch64] Add support for CRC instructions
References: <512D1F16.7020701@arm.com>

On 26/02/13 20:46, Yufeng Zhang wrote:

Hi,
This patch adds support for the CRC instructions in the AArch64 GAS and
disassembler.  OK for the trunk?
Thanks,
Yufeng
include/opcode/

2013-02-26 Yufeng Zhang <yufeng.zhang@arm.com>

* aarch64.h (AARCH64_FEATURE_CRC): New macro.

opcodes/

2013-02-26 Yufeng Zhang <yufeng.zhang@arm.com>
	* aarch64-tbl.h (QL_I3SAMEW, QL_I3WWX): New macros.
	(aarch64_feature_crc): New static.
	(CRC): New macro.
	(aarch64_opcode_table): Add entries for the crc32b, crc32h, crc32w,
	crc32x, crc32cb, crc32ch, crc32cw and crc32cx instructions.
	* aarch64-asm-2.c: Re-generate.
	* aarch64-dis-2.c: Ditto.
	* aarch64-opc-2.c: Ditto.
gas/

2013-02-26 Yufeng Zhang <yufeng.zhang@arm.com>

* config/tc-aarch64.c (aarch64_features): Add the 'crc' option.

gas/testsuite/

2013-02-26 Yufeng Zhang <yufeng.zhang@arm.com>
	* gas/aarch64/crc32.s: New test.
	* gas/aarch64/crc32.d: Ditto.

Looks OK to me.

/Marcus

References:
- [Patch, AArch64] Add support for CRC instructions
  - From: Yufeng Zhang

Index Nav:	[Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav:	[Date Prev] [Date Next]	[Thread Prev] [Thread Next]