From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-yb1-f202.google.com (mail-yb1-f202.google.com [209.85.219.202]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 9349113AA5D for ; Mon, 20 Jan 2025 17:32:30 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.219.202 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1737394353; cv=none; b=ZkPcLFuNgOVEEVuULVwUp+aki7ZTnvVHEot2Xr03UQD/Bhab6+osWu/sJXpuYG0x680pdmr+f+t+a7RtHDmNBnhCdcWZFvayPlJzsEWhkLsagMe4oLjDvuBMuc7h6ujeb3iFKECSOLShj6Ee5OxbvU5pl9OFwItEkUZjQMcng78= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1737394353; c=relaxed/simple; bh=ksmTITiwDHRKN7AM1iSFOtcCcIcP7GGHu1o6+CqXZco=; h=Date:In-Reply-To:Message-Id:Mime-Version:References:Subject:From: To:Content-Type; b=AixREV8XF1AcplFuexEprVMBg40rs7X5fNok0WcVmrItXWO1zYl3XLfjUcDSM2kx8XAs1yPc4LAoRH8CSY09FdGdzOiTMsQcPTXa/hhQhefFoSp3Rw1MT3yEy6o3rLrGrrSd32yTORpFdbK5Z/YuQAMwoHGM+cEU2KjSxdilakY= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=google.com; spf=pass smtp.mailfrom=flex--irogers.bounces.google.com; dkim=pass (2048-bit key) header.d=google.com header.i=@google.com header.b=h0nwzxSo; arc=none smtp.client-ip=209.85.219.202 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=google.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=flex--irogers.bounces.google.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=google.com header.i=@google.com header.b="h0nwzxSo" Received: by mail-yb1-f202.google.com with SMTP id 3f1490d57ef6-e575dd2d472so12344311276.0 for ; Mon, 20 Jan 2025 09:32:30 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20230601; t=1737394349; x=1737999149; darn=vger.kernel.org; h=to:from:subject:references:mime-version:message-id:in-reply-to:date :from:to:cc:subject:date:message-id:reply-to; bh=HtzTzHqLOrR4WcyKkQw1nPTI/K9PhaOnccVbKtmGOUc=; b=h0nwzxSofvEy80zJ8nbTIH+Ydma1Rn6Qei7o8m+vQKsg5roLgOVULLWhTePXwkQ6Fw 74RZ0/68xIQs7N7vPMZFfew0/QbuDuL7LqrM/Htmg377HQ+6YyCTpgBwAjh0gj9oV+No OmEhv5YM0X6177UDJvy9uoixnkLNKbHsRKW/Ys95Eitq5d1MuFOxLVltfp9tnhnfm6fQ AioXga+AkeHrVXQkdMzVEuCXG/yp2Ou+ohTDtR1YSA18ICSQJP3VDkX/HDkcScp8Ztwc 3bWELWXBG6/nKfWG4HYnyzkgJ7IKcrGLJ+go9TMUzWhd+msLs2A93V3nkBXQyYhbtxMB YWGQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1737394349; x=1737999149; h=to:from:subject:references:mime-version:message-id:in-reply-to:date :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=HtzTzHqLOrR4WcyKkQw1nPTI/K9PhaOnccVbKtmGOUc=; b=LUbRtw6qzmOx10eF0fjQz1HXnQJVjeZ70wP2SBx9p3MJYg082D4wR9ugoFMzXd9OMI iQd0gAjTk77cGx38qtfqncPWtY2G3Y+sRPS1jdXdxPogDBLXx1Aa8ZVXRgf58OwTRDUw N0zQWurSXgYSILtEc8T6+lRGRv4dSXBqGY8P//iiNVgZfoScRniH88bprIzblvq232cG /CVE8cteCSI99lZlXTC0TVzY2oDzQ9i8rlHMrlww4Lkmg2zJE56rqYM95bTgYVL5T35n CkVnQx21MyomLxKt0sNj5WXnhjch3puLa6kE+xYexRzopcCAsQPRqjKELeQk8BEus1LA hJGg== X-Forwarded-Encrypted: i=1; AJvYcCVfGG/gkYFSwEbJrcelqNp7Gx+5jzGDF5ONhFFu1vMv3xNJL0twSZHVVJ4grmqdV416MqqvK8hrTUSgTU8=@vger.kernel.org X-Gm-Message-State: AOJu0YwvnlwOiaTvzBgrJ9M7cJZrxOPQPGH0kywcBLkTZU4GCt2UGH/d hcge9zpBsmDAVPJ3pUS3ytNoirx2bz6N4rV2khwwsFe8XfRY0gbAYGS9q3EH1sNZ3xqysKpotwf dRQ2Npg== X-Google-Smtp-Source: AGHT+IHIzB+rzKdJa/y5Df3JyN6/QJXl88D/lTU1G5FjQMVdybu4eav6ixEQn5oya5VjsDod/0fpWDvIHW8v X-Received: from irogers.svl.corp.google.com ([2620:15c:2c5:11:fc95:312:c7ce:d18e]) (user=irogers job=sendgmr) by 2002:a05:6902:309:b0:e46:4def:f62e with SMTP id 3f1490d57ef6-e57b132e742mr29263276.6.1737394349425; Mon, 20 Jan 2025 09:32:29 -0800 (PST) Date: Mon, 20 Jan 2025 09:32:06 -0800 In-Reply-To: <20250120173208.344231-1-irogers@google.com> Message-Id: <20250120173208.344231-4-irogers@google.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 References: <20250120173208.344231-1-irogers@google.com> X-Mailer: git-send-email 2.48.0.rc2.279.g1de40edade-goog Subject: [PATCH v1 3/5] perf capstone: Remove open_capstone_handle From: Ian Rogers To: Peter Zijlstra , Ingo Molnar , Arnaldo Carvalho de Melo , Namhyung Kim , Mark Rutland , Alexander Shishkin , Jiri Olsa , Ian Rogers , Adrian Hunter , Kan Liang , Nathan Chancellor , Nick Desaulniers , Bill Wendling , Justin Stitt , "Steinar H. Gunderson" , Charlie Jenkins , Changbin Du , "Masami Hiramatsu (Google)" , James Clark , Kajol Jain , Athira Rajeev , Li Huafei , Dmitry Vyukov , Andi Kleen , linux-kernel@vger.kernel.org, linux-perf-users@vger.kernel.org, llvm@lists.linux.dev Content-Type: text/plain; charset="UTF-8" open_capstone_handle is similar to capstone_init and used only by symbol__disassemble_capstone. symbol__disassemble_capstone_powerpc already uses capstone_init, transition symbol__disassemble_capstone and eliminate open_capstone_handle. Signed-off-by: Ian Rogers --- tools/perf/util/capstone.c | 34 ++++++---------------------------- 1 file changed, 6 insertions(+), 28 deletions(-) diff --git a/tools/perf/util/capstone.c b/tools/perf/util/capstone.c index c0a6d94ebc18..c9845e4d8781 100644 --- a/tools/perf/util/capstone.c +++ b/tools/perf/util/capstone.c @@ -137,33 +137,6 @@ ssize_t capstone__fprintf_insn_asm(struct machine *machine __maybe_unused, #endif } -#ifdef HAVE_LIBCAPSTONE_SUPPORT -static int open_capstone_handle(struct annotate_args *args, bool is_64bit, csh *handle) -{ - struct annotation_options *opt = args->options; - cs_mode mode = is_64bit ? CS_MODE_64 : CS_MODE_32; - - /* TODO: support more architectures */ - if (!arch__is(args->arch, "x86")) - return -1; - - if (cs_open(CS_ARCH_X86, mode, handle) != CS_ERR_OK) - return -1; - - if (!opt->disassembler_style || - !strcmp(opt->disassembler_style, "att")) - cs_option(*handle, CS_OPT_SYNTAX, CS_OPT_SYNTAX_ATT); - - /* - * Resolving address operands to symbols is implemented - * on x86 by investigating instruction details. - */ - cs_option(*handle, CS_OPT_DETAIL, CS_OPT_ON); - - return 0; -} -#endif - #ifdef HAVE_LIBCAPSTONE_SUPPORT static void print_capstone_detail(cs_insn *insn, char *buf, size_t len, struct annotate_args *args, u64 addr) @@ -309,6 +282,7 @@ int symbol__disassemble_capstone(const char *filename __maybe_unused, cs_insn *insn = NULL; char disasm_buf[512]; struct disasm_line *dl; + bool disassembler_style = false; if (args->options->objdump_path) return -1; @@ -333,7 +307,11 @@ int symbol__disassemble_capstone(const char *filename __maybe_unused, annotation_line__add(&dl->al, ¬es->src->source); - if (open_capstone_handle(args, is_64bit, &handle) < 0) + if (!args->options->disassembler_style || + !strcmp(args->options->disassembler_style, "att")) + disassembler_style = true; + + if (capstone_init(maps__machine(args->ms.maps), &handle, is_64bit, disassembler_style) < 0) goto err; needs_cs_close = true; -- 2.48.0.rc2.279.g1de40edade-goog