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Message-ID: <a51d79b3-6ba4-e85f-0f47-a9a180ea057c@intel.com>
Date: Wed, 24 May 2023 09:14:20 +0300
From: Adrian Hunter <adrian.hunter@...el.com>
To: Namhyung Kim <namhyung@...nel.org>,
Arnaldo Carvalho de Melo <acme@...nel.org>,
Jiri Olsa <jolsa@...nel.org>
Cc: Ian Rogers <irogers@...gle.com>,
Peter Zijlstra <peterz@...radead.org>,
Ingo Molnar <mingo@...nel.org>,
LKML <linux-kernel@...r.kernel.org>,
linux-perf-users@...r.kernel.org, Andi Kleen <ak@...ux.intel.com>,
Masami Hiramatsu <mhiramat@...nel.org>,
Kan Liang <kan.liang@...ux.intel.com>
Subject: Re: [PATCH 2/2] perf annotate: Remove x86 instructions with suffix
On 24/05/23 08:28, Namhyung Kim wrote:
> Not the suffix is handled in the general code. Let's get rid of them.
Not -> Now ?
>
> Signed-off-by: Namhyung Kim <namhyung@...nel.org>
> ---
> tools/perf/arch/x86/annotate/instructions.c | 44 +--------------------
> 1 file changed, 2 insertions(+), 42 deletions(-)
>
> diff --git a/tools/perf/arch/x86/annotate/instructions.c b/tools/perf/arch/x86/annotate/instructions.c
> index 5c7bec25fee4..714fd8784d99 100644
> --- a/tools/perf/arch/x86/annotate/instructions.c
> +++ b/tools/perf/arch/x86/annotate/instructions.c
> @@ -1,48 +1,29 @@
> // SPDX-License-Identifier: GPL-2.0
Could probably use a comment about how the table works
with suffixes.
> static struct ins x86__instructions[] = {
> { .name = "adc", .ops = &mov_ops, },
> - { .name = "adcb", .ops = &mov_ops, },
> - { .name = "adcl", .ops = &mov_ops, },
> { .name = "add", .ops = &mov_ops, },
> - { .name = "addl", .ops = &mov_ops, },
> - { .name = "addq", .ops = &mov_ops, },
> { .name = "addsd", .ops = &mov_ops, },
> - { .name = "addw", .ops = &mov_ops, },
> { .name = "and", .ops = &mov_ops, },
> - { .name = "andb", .ops = &mov_ops, },
> - { .name = "andl", .ops = &mov_ops, },
> { .name = "andpd", .ops = &mov_ops, },
> { .name = "andps", .ops = &mov_ops, },
> - { .name = "andq", .ops = &mov_ops, },
> - { .name = "andw", .ops = &mov_ops, },
> { .name = "bsr", .ops = &mov_ops, },
> { .name = "bt", .ops = &mov_ops, },
> { .name = "btr", .ops = &mov_ops, },
> { .name = "bts", .ops = &mov_ops, },
> - { .name = "btsq", .ops = &mov_ops, },
> { .name = "call", .ops = &call_ops, },
> - { .name = "callq", .ops = &call_ops, },
> { .name = "cmovbe", .ops = &mov_ops, },
> { .name = "cmove", .ops = &mov_ops, },
> { .name = "cmovae", .ops = &mov_ops, },
> { .name = "cmp", .ops = &mov_ops, },
> - { .name = "cmpb", .ops = &mov_ops, },
> - { .name = "cmpl", .ops = &mov_ops, },
> - { .name = "cmpq", .ops = &mov_ops, },
> - { .name = "cmpw", .ops = &mov_ops, },
> { .name = "cmpxch", .ops = &mov_ops, },
> { .name = "cmpxchg", .ops = &mov_ops, },
> { .name = "cs", .ops = &mov_ops, },
> { .name = "dec", .ops = &dec_ops, },
> - { .name = "decl", .ops = &dec_ops, },
> - { .name = "decq", .ops = &dec_ops, },
> { .name = "divsd", .ops = &mov_ops, },
> { .name = "divss", .ops = &mov_ops, },
> { .name = "gs", .ops = &mov_ops, },
> { .name = "imul", .ops = &mov_ops, },
> { .name = "inc", .ops = &dec_ops, },
> - { .name = "incl", .ops = &dec_ops, },
> - { .name = "incq", .ops = &dec_ops, },
> { .name = "ja", .ops = &jump_ops, },
> { .name = "jae", .ops = &jump_ops, },
> { .name = "jb", .ops = &jump_ops, },
> @@ -56,7 +37,6 @@ static struct ins x86__instructions[] = {
> { .name = "jl", .ops = &jump_ops, },
> { .name = "jle", .ops = &jump_ops, },
> { .name = "jmp", .ops = &jump_ops, },
> - { .name = "jmpq", .ops = &jump_ops, },
> { .name = "jna", .ops = &jump_ops, },
> { .name = "jnae", .ops = &jump_ops, },
> { .name = "jnb", .ops = &jump_ops, },
> @@ -83,49 +63,31 @@ static struct ins x86__instructions[] = {
> { .name = "mov", .ops = &mov_ops, },
> { .name = "movapd", .ops = &mov_ops, },
> { .name = "movaps", .ops = &mov_ops, },
> - { .name = "movb", .ops = &mov_ops, },
> { .name = "movdqa", .ops = &mov_ops, },
> { .name = "movdqu", .ops = &mov_ops, },
> - { .name = "movl", .ops = &mov_ops, },
> - { .name = "movq", .ops = &mov_ops, },
> { .name = "movsd", .ops = &mov_ops, },
> { .name = "movslq", .ops = &mov_ops, },
> { .name = "movss", .ops = &mov_ops, },
> { .name = "movupd", .ops = &mov_ops, },
> { .name = "movups", .ops = &mov_ops, },
> - { .name = "movw", .ops = &mov_ops, },
> { .name = "movzbl", .ops = &mov_ops, },
> { .name = "movzwl", .ops = &mov_ops, },
> { .name = "mulsd", .ops = &mov_ops, },
> { .name = "mulss", .ops = &mov_ops, },
> { .name = "nop", .ops = &nop_ops, },
> - { .name = "nopl", .ops = &nop_ops, },
> - { .name = "nopw", .ops = &nop_ops, },
> { .name = "or", .ops = &mov_ops, },
> - { .name = "orb", .ops = &mov_ops, },
> - { .name = "orl", .ops = &mov_ops, },
> { .name = "orps", .ops = &mov_ops, },
> - { .name = "orq", .ops = &mov_ops, },
> { .name = "pand", .ops = &mov_ops, },
> { .name = "paddq", .ops = &mov_ops, },
> { .name = "pcmpeqb", .ops = &mov_ops, },
> { .name = "por", .ops = &mov_ops, },
> - { .name = "rclb", .ops = &mov_ops, },
> - { .name = "rcll", .ops = &mov_ops, },
> + { .name = "rcl", .ops = &mov_ops, },
> { .name = "ret", .ops = &ret_ops, },
> - { .name = "retq", .ops = &ret_ops, },
> { .name = "sbb", .ops = &mov_ops, },
> - { .name = "sbbl", .ops = &mov_ops, },
> { .name = "sete", .ops = &mov_ops, },
> { .name = "sub", .ops = &mov_ops, },
> - { .name = "subl", .ops = &mov_ops, },
> - { .name = "subq", .ops = &mov_ops, },
> { .name = "subsd", .ops = &mov_ops, },
> - { .name = "subw", .ops = &mov_ops, },
> { .name = "test", .ops = &mov_ops, },
> - { .name = "testb", .ops = &mov_ops, },
> - { .name = "testl", .ops = &mov_ops, },
> - { .name = "testq", .ops = &mov_ops, },
> { .name = "tzcnt", .ops = &mov_ops, },
> { .name = "ucomisd", .ops = &mov_ops, },
> { .name = "ucomiss", .ops = &mov_ops, },
> @@ -139,11 +101,9 @@ static struct ins x86__instructions[] = {
> { .name = "vsubsd", .ops = &mov_ops, },
> { .name = "vucomisd", .ops = &mov_ops, },
> { .name = "xadd", .ops = &mov_ops, },
> - { .name = "xbeginl", .ops = &jump_ops, },
> - { .name = "xbeginq", .ops = &jump_ops, },
> + { .name = "xbegin", .ops = &jump_ops, },
> { .name = "xchg", .ops = &mov_ops, },
> { .name = "xor", .ops = &mov_ops, },
> - { .name = "xorb", .ops = &mov_ops, },
> { .name = "xorpd", .ops = &mov_ops, },
> { .name = "xorps", .ops = &mov_ops, },
> };
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