From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-17.4 required=3.0 tests=DKIMWL_WL_MED,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT, USER_IN_DEF_DKIM_WL autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id E6A2FC433E1 for ; Wed, 10 Jun 2020 05:17:31 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id B99C5207F9 for ; Wed, 10 Jun 2020 05:17:31 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=google.com header.i=@google.com header.b="O5fo03jL" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726109AbgFJFRa (ORCPT ); Wed, 10 Jun 2020 01:17:30 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34586 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726046AbgFJFRW (ORCPT ); Wed, 10 Jun 2020 01:17:22 -0400 Received: from mail-qt1-x849.google.com (mail-qt1-x849.google.com [IPv6:2607:f8b0:4864:20::849]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 8DC49C08C5C2 for ; Tue, 9 Jun 2020 22:17:22 -0700 (PDT) Received: by mail-qt1-x849.google.com with SMTP id o11so843421qtm.7 for ; Tue, 09 Jun 2020 22:17:22 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20161025; h=date:in-reply-to:message-id:mime-version:references:subject:from:to :cc; bh=hz3sSzlwN+wdQHt2gE14qhNHlugfrttGXboZ/LOUn3c=; b=O5fo03jLq4s5KxM6m0KmW+ZOCtGJsL+MIL4vV7mPIoxNGbUImCd9IAjlVMNoHfH6ui M299pKOBGsbNZUZrYWnMxiokTkHGCSau3RZi4LZEvajSAhJXzldFRJ/zW5y38CybHB5+ q95nYneo933X4NkwNjkHF0fyjARgcHgpygDIRvS/RYTzlDaPC5Tj0TR6QAix5/UAEvi/ Cfac5E7DZUlp8SvXM8ZHqobPMWGaBLxkTdVN61wqVehycqRKQVJn6v5HK2po5MFUfSo8 CBACEtqG9VmGG+hdNFdXQRC8eGyKMx81xOMukIZQG4E/cv1PdjP98v9fiYgvQ4CPY07G njVw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:in-reply-to:message-id:mime-version :references:subject:from:to:cc; bh=hz3sSzlwN+wdQHt2gE14qhNHlugfrttGXboZ/LOUn3c=; b=WICWmXX9BO84nhfVTE3PlXyKsoRWXEZIiBXET6xNBFuXKbcSm7pIrwWAmwoGWundjk fcMIMhpgIMJW9fWo0kI6S+8R7nLAUESrXcCorVO4Ca/OY+YsUY0mva9127G1ZhY0495R jY66fY2zrRUg5xfTmE1M+WSDrXchp75OPwPRTAN7r29s2aPsc2BglDTflqMGhjnmDqyV baGc3RBapEE5H0yyQTFnFs9IC0RDCwKH0w5BfA/q8VIAcJQag4CzZKunhShSNY3HV9v6 Yw28W3DqR96GK1Tc5JH4gM5Mk4cl9rJa/04JYzrvyFxWalorGF6ToYymnEAZfYiob3oF L4HQ== X-Gm-Message-State: AOAM53172TnDwDFFLmfu9kBHKkHPMfiEiw/0nk9vjyzRLauW+R4ffXgc C8B5bt09XS9QBEEqEC5oRmrIpi3qpL6I X-Google-Smtp-Source: ABdhPJywghAMmYjc68TFQFGRSb0liuLUsNi8rSfnb4r89U0RtOW3WNgFro99jXLAP8vCEi3LoD2kTerpHKDR X-Received: by 2002:a0c:fa47:: with SMTP id k7mr1490685qvo.132.1591766241662; Tue, 09 Jun 2020 22:17:21 -0700 (PDT) Date: Tue, 9 Jun 2020 22:17:16 -0700 In-Reply-To: <20200610051717.170457-1-irogers@google.com> Message-Id: <20200610051717.170457-2-irogers@google.com> Mime-Version: 1.0 References: <20200610051717.170457-1-irogers@google.com> X-Mailer: git-send-email 2.27.0.278.ge193c7cf3a9-goog Subject: [PATCH 2/2] perf expr: Add < and > operators From: Ian Rogers To: Peter Zijlstra , Ingo Molnar , Arnaldo Carvalho de Melo , Mark Rutland , Alexander Shishkin , Jiri Olsa , Namhyung Kim , Andi Kleen , Jin Yao , John Garry , Paul Clarke , Kajol Jain , linux-kernel@vger.kernel.org Cc: Stephane Eranian , linux-perf-users@vger.kernel.org, Ian Rogers Content-Type: text/plain; charset="UTF-8" Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org These are broadly useful and necessary for Intel's top-down analysis. Signed-off-by: Ian Rogers --- tools/perf/util/expr.l | 2 ++ tools/perf/util/expr.y | 5 ++++- 2 files changed, 6 insertions(+), 1 deletion(-) diff --git a/tools/perf/util/expr.l b/tools/perf/util/expr.l index 298d86660a96..13e5e3c75f56 100644 --- a/tools/perf/util/expr.l +++ b/tools/perf/util/expr.l @@ -111,6 +111,8 @@ else { return ELSE; } "|" { return '|'; } "^" { return '^'; } "&" { return '&'; } +"<" { return '<'; } +">" { return '>'; } "-" { return '-'; } "+" { return '+'; } "*" { return '*'; } diff --git a/tools/perf/util/expr.y b/tools/perf/util/expr.y index fe145344bb39..5fcb98800f9c 100644 --- a/tools/perf/util/expr.y +++ b/tools/perf/util/expr.y @@ -41,6 +41,7 @@ static double d_ratio(double val0, double val1) %left '|' %left '^' %left '&' +%left '<' '>' %left '-' '+' %left '*' '/' '%' %left NEG NOT @@ -73,7 +74,7 @@ other: ID | MIN | MAX | IF | ELSE | SMT_ON | NUMBER | '|' | '^' | '&' | '-' | '+' | '*' | '/' | '%' | '(' | ')' | ',' | -D_RATIO +'<' | '>' | D_RATIO all_expr: if_expr { *final_val = $1; } ; @@ -94,6 +95,8 @@ expr: NUMBER | expr '|' expr { $$ = (long)$1 | (long)$3; } | expr '&' expr { $$ = (long)$1 & (long)$3; } | expr '^' expr { $$ = (long)$1 ^ (long)$3; } + | expr '<' expr { $$ = $1 < $3; } + | expr '>' expr { $$ = $1 > $3; } | expr '+' expr { $$ = $1 + $3; } | expr '-' expr { $$ = $1 - $3; } | expr '*' expr { $$ = $1 * $3; } -- 2.27.0.278.ge193c7cf3a9-goog