linux-kernel - Re: [PATCH 0/4] x86/insn: perf tools: Add a few new x86 instructions

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Message-ID: <20150831144303.GD663@kernel.org>
Date:	Mon, 31 Aug 2015 11:43:03 -0300
From:	Arnaldo Carvalho de Melo <acme@...nel.org>
To:	Adrian Hunter <adrian.hunter@...el.com>
Cc:	linux-kernel@...r.kernel.org, Jiri Olsa <jolsa@...hat.com>,
	Andy Lutomirski <luto@...capital.net>,
	Masami Hiramatsu <masami.hiramatsu.pt@...achi.com>,
	Denys Vlasenko <dvlasenk@...hat.com>,
	Peter Zijlstra <peterz@...radead.org>,
	Ingo Molnar <mingo@...nel.org>,
	Dave Hansen <dave.hansen@...ux.intel.com>,
	Qiaowei Ren <qiaowei.ren@...el.com>,
	"H. Peter Anvin" <hpa@...or.com>,
	Thomas Gleixner <tglx@...utronix.de>
Subject: Re: [PATCH 0/4] x86/insn: perf tools: Add a few new x86 instructions

Em Mon, Aug 31, 2015 at 04:58:38PM +0300, Adrian Hunter escreveu:
> Hi
> 
> perf tools has a copy of the x86 instruction decoder for decoding
> Intel PT.  This patch set adds a perf tools test to use it to
> test new instructions.  Subsequent patches add a few new x86
> instructions, or very slightly modify them in the case of MPX.
> Those changes affect both perf tools and x86/insn.
> 
> I suggest Arnaldo takes all these patches as they mainly affect
> perf tools, at least in terms of lines-of-code.

I'll process them, anyone thinking this shouldn't be the case, holler.

- Arnaldo
 
> 
> Adrian Hunter (4):
>       perf tools: Add a test for decoding of new x86 instructions
>       x86/insn: perf tools: Pedantically tweak opcode map for MPX instructions
>       x86/insn: perf tools: Add new SHA instructions
>       x86/insn: perf tools: Add new memory instructions
> 
>  arch/x86/lib/x86-opcode-map.txt                    |  19 +-
>  tools/perf/tests/Build                             |   3 +
>  tools/perf/tests/builtin-test.c                    |   8 +
>  tools/perf/tests/gen-insn-x86-dat.awk              |  75 ++
>  tools/perf/tests/gen-insn-x86-dat.sh               |  43 ++
>  tools/perf/tests/insn-x86-dat-32.c                 | 640 ++++++++++++++++
>  tools/perf/tests/insn-x86-dat-64.c                 | 738 ++++++++++++++++++
>  tools/perf/tests/insn-x86-dat-src.c                | 835 +++++++++++++++++++++
>  tools/perf/tests/insn-x86.c                        | 180 +++++
>  tools/perf/tests/tests.h                           |   1 +
>  .../perf/util/intel-pt-decoder/x86-opcode-map.txt  |  19 +-
>  11 files changed, 2553 insertions(+), 8 deletions(-)
>  create mode 100644 tools/perf/tests/gen-insn-x86-dat.awk
>  create mode 100755 tools/perf/tests/gen-insn-x86-dat.sh
>  create mode 100644 tools/perf/tests/insn-x86-dat-32.c
>  create mode 100644 tools/perf/tests/insn-x86-dat-64.c
>  create mode 100644 tools/perf/tests/insn-x86-dat-src.c
>  create mode 100644 tools/perf/tests/insn-x86.c
> 
> 
> Regards
> Adrian
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