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Re: [PATCH][ARM][GAS] Add support for CRC instructions in ARMv8

From: nick clifton <nickc at redhat dot com>
To: Kyrylo Tkachov <kyrylo dot tkachov at arm dot com>
Cc: binutils at sourceware dot org, Richard Earnshaw <Richard dot Earnshaw at arm dot com>
Date: Fri, 08 Mar 2013 17:24:12 +0000
Subject: Re: [PATCH][ARM][GAS] Add support for CRC instructions in ARMv8
References: <004501ce14f0$cebdb9d0$6c392d70$@tkachov@arm.com>

Hi Kyrylo,

gas/ChangeLog
2013-02-27  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>

	* config/tc-arm.c (crc_ext_armv8): New feature set.
	(UNPRED_REG): New macro.
	(do_crc32_1): New function.
	(do_crc32b, do_crc32h, do_crc32w, do_crc32cb,
	do_crc32ch, do_crc32cw): Likewise.
	(TUEc): New macro.
	(insns): Add entries for crc32 mnemonics.
	(arm_extensions): Add entry for crc.


include/opcode/ChangeLog
2013-02-27  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>

	* arm.h (CRC_EXT_ARMV8): New constant.
	(ARCH_CRC_ARMV8): New macro.


opcodes/ChangeLog
2013-02-27  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>

	* arm-dic.c (arm_opcodes): Add entries for CRC instructions.
	(thumb32_opcodes): Likewise.
	(print_insn_thumb32): Handle 'S' control char.


gas/testsuite/ChangeLog
2013-02-27  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>

	* gas/arm/crc32-bad.d: New file.
	* gas/arm/crc32-bad.l: Likewise.
	* gas/arm/crc32-bad.s: Likewise.
	* gas/arm/crc32.d: Likewise.
	* gas/arm/crc32.s: Likewise.

Approved - please apply.

Cheers
  Nick

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