Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754072Ab3HGEvh (ORCPT ); Wed, 7 Aug 2013 00:51:37 -0400 Received: from mail7.hitachi.co.jp ([133.145.228.42]:34414 "EHLO mail7.hitachi.co.jp" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752817Ab3HGEvg (ORCPT ); Wed, 7 Aug 2013 00:51:36 -0400 Message-ID: <5201D24F.8010403@hitachi.com> Date: Wed, 07 Aug 2013 13:51:27 +0900 From: Masami Hiramatsu Organization: Hitachi, Ltd., Japan User-Agent: Mozilla/5.0 (Windows NT 5.2; rv:13.0) Gecko/20120614 Thunderbird/13.0.1 MIME-Version: 1.0 To: "H. Peter Anvin" Cc: Andi Kleen , Ingo Molnar , Thomas Gleixner , x86@kernel.org, lkml Subject: Re: Re: [PATCH -tip ] x86/insn: Add Haswell-introduced opcodes References: <20130806073750.4049.12365.stgit@udc4-manage.rcp.hitachi.co.jp> <52011361.6060606@zytor.com> In-Reply-To: <52011361.6060606@zytor.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1719 Lines: 50 (2013/08/07 0:16), H. Peter Anvin wrote: > On 08/06/2013 12:37 AM, Masami Hiramatsu wrote: >> Add TSX-NI related instructions and new instructions to >> x86-opcode-map.txt according to the Intel(R) 64 and IA-32 >> Architectures Software Developer's Manual Vol2C (June, 2013). >> This also includes below updates. >> - Fix a typo of MWAIT (the lack of (11B)). >> - Change NOP Ev to prefetchw Ev >> - Add CRC32 new prefix style (66&F2) >> - Add ADCX, ADOX, RDSEED, CLAC and STAC instructions >> >> Signed-off-by: Masami Hiramatsu >> Cc: Thomas Gleixner >> Cc: Ingo Molnar >> Cc: "H. Peter Anvin" > > Thanks, applied! > > You may want to also look at: > > http://software.intel.com/en-us/intel-isa-extensions > > ... specifically ... > > http://software.intel.com/sites/default/files/319433-015.pdf > > For a *lot* of new instructions coming down the pipe. Thanks, Andi also asked me to support them ;) As far as I can see, that requires more work to support EVEX decoding. And perhaps, I have to classify new instructions and operands and introduce new abbreviations/superscripts for them, because there is no opcode map in the above document. Would you intel guys have any idea about new opcode map? Thank you, -- Masami HIRAMATSU IT Management Research Dept. Linux Technology Center Hitachi, Ltd., Yokohama Research Laboratory E-mail: masami.hiramatsu.pt@hitachi.com -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/