From nobody Tue Sep 13 17:26:17 2022 X-Original-To: dev-commits-src-branches@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 4MRr3Z2nS7z4bx4S; Tue, 13 Sep 2022 17:26:18 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "R3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4MRr3Z1QM5z3NJ9; Tue, 13 Sep 2022 17:26:18 +0000 (UTC) (envelope-from git@FreeBSD.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1663089978; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=sUiIBxuWJWtH0rm2dh638orduTst0KK9YwOmWfilQP4=; b=INswey3j5TFv36DgpMQRwSsXVEk/+2XTPhBEI0a/A2HZAoNQ0G/K4g0kFL1CasvHNBMj3B wDxyt/1ZddnctkqjH4q4wFFbqrA5ACc/HyIrekbaw5dvMJXbSzDi3b1MS9pl9NsgZcgB20 ZSKnVDUJYVqd8Sx09fkpYLnoKC8v5OBXqwxlm2OkVQYC/r6xwS883SefOO9tF6Xp8dtbQ4 Cp0uk4fK4lhvNF9Te0QYCRUosbRr90b7VsD/jAVOIHEQe0DDMhp90JorErXqb0HNI0Rc2a Hl/bJ5j7gvopYR9yFweMhYT2kGGqOCE+zUq1XJyUznEbkmhvz3GpUL10ygA7UA== Received: from gitrepo.freebsd.org (gitrepo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:5]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (Client did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id 4MRr3Z0R4bzPHd; Tue, 13 Sep 2022 17:26:18 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from gitrepo.freebsd.org ([127.0.1.44]) by gitrepo.freebsd.org (8.16.1/8.16.1) with ESMTP id 28DHQHKS036925; Tue, 13 Sep 2022 17:26:17 GMT (envelope-from git@gitrepo.freebsd.org) Received: (from git@localhost) by gitrepo.freebsd.org (8.16.1/8.16.1/Submit) id 28DHQHrJ036924; Tue, 13 Sep 2022 17:26:17 GMT (envelope-from git) Date: Tue, 13 Sep 2022 17:26:17 GMT Message-Id: <202209131726.28DHQHrJ036924@gitrepo.freebsd.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-branches@FreeBSD.org From: Mitchell Horne Subject: git: 075a04d7d77b - stable/13 - libpmc: add armv8 pmu-event aliases List-Id: Commits to the stable branches of the FreeBSD src repository List-Archive: https://lists.freebsd.org/archives/dev-commits-src-branches List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-dev-commits-src-branches@freebsd.org X-BeenThere: dev-commits-src-branches@freebsd.org MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-Git-Committer: mhorne X-Git-Repository: src X-Git-Refname: refs/heads/stable/13 X-Git-Reftype: branch X-Git-Commit: 075a04d7d77b528e4b31e7b1205ad434f5c01623 Auto-Submitted: auto-generated ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1663089978; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=sUiIBxuWJWtH0rm2dh638orduTst0KK9YwOmWfilQP4=; b=Ha3yDUtGyCU5l2LjszB+UgZ9mGCrBVwIrKryYBuuS4uP9dnrF+nCDdapnxXs1kzwCLRboJ bp6odxrk5JfMW/vqBjCVNAJ/FPSRVcCUXgWrCJhSvvKlwz5sNqE6ASv0F9m9ohqdVjQxc+ 2tbC1ztkwfCcrpSTJg+qkawVTevI5iHS9PibsTACLrar7jkUkjFr3rtFzua1Rn8qehXWXD l6lIVDKKtbPJOSPfBxylUWXxz9e//Cy/bx6K8jXxQpVwh9BYz75Tp0OJt4QrmaMw8+A/3D ryIHysj/0V4DpvBDmTJ18cSTOqGYeA4UxXWU961qeognnPHVPqKih9Yc30cS3g== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1663089978; a=rsa-sha256; cv=none; b=wx252eYCLrCSDlbBqkk/Fx3WORBCvzqbsqZQaVFoxgdvqkk1dtVzJSHTgTMSTOzCr434LB eNJWaBeGBAPlBI9rpPlU6XGeBQ6eIhWVAM0x8tDCJjbYvAYB+mECRIke5ck2tcAslNSNiR L5TXWA2KYVnr9X1nmOQ5wyJj/3Me5Lle4UYn20EfEA+jdhz56Kx1lXG6ZkCpLe14F1xxl5 fz+lLnxklPaAd+oyZdbi1FKFEVSFFYdenGP48TJk5a3FHj6TkLrl5pD323rDZ1eLWROEKP 6lNVLTjZEbWJPD9UHAle9aJhu3gYV3PNobC7xg6ofnw6mEu8OrfLTxuNCImv2Q== ARC-Authentication-Results: i=1; mx1.freebsd.org; none X-ThisMailContainsUnwantedMimeParts: N The branch stable/13 has been updated by mhorne: URL: https://cgit.FreeBSD.org/src/commit/?id=075a04d7d77b528e4b31e7b1205ad434f5c01623 commit 075a04d7d77b528e4b31e7b1205ad434f5c01623 Author: Mitchell Horne AuthorDate: 2022-07-06 17:30:03 +0000 Commit: Mitchell Horne CommitDate: 2022-09-13 16:25:35 +0000 libpmc: add armv8 pmu-event aliases These are all "standard microarchitectural events", which in theory are supported by every ARMv8 processor. In practice, it depends on the pmu-event definitions being complete and accurate, which they are not for every processor. Still, these aliases should be functional on the majority of systems. PR: 254532 Reported by: emaste Sponsored by: The FreeBSD Foundation Differential Revision: https://reviews.freebsd.org/D35550 (cherry picked from commit 6f50b73ee5c11253a35bb2787f2bef627079999d) --- lib/libpmc/libpmc_pmu_util.c | 15 +++++++++++++++ 1 file changed, 15 insertions(+) diff --git a/lib/libpmc/libpmc_pmu_util.c b/lib/libpmc/libpmc_pmu_util.c index 33b369547a0a..6bfc1547af63 100644 --- a/lib/libpmc/libpmc_pmu_util.c +++ b/lib/libpmc/libpmc_pmu_util.c @@ -158,6 +158,21 @@ pmu_alias_get(const char *name) #elif defined(__aarch64__) static struct pmu_alias pmu_armv8_alias_table[] = { + {"UNHALTED_CORE_CYCLES", "CPU_CYCLES"}, + {"UNHALTED-CORE-CYCLES", "CPU_CYCLES"}, + {"LLC_MISSES", "LL_CACHE_MISS_RD"}, + {"LLC-MISSES", "LL_CACHE_MISS_RD"}, + {"LLC_REFERENCE", "LL_CACHE_RD"}, + {"LLC-REFERENCE", "LL_CACHE_RD"}, + {"BRANCH_INSTRUCTION_RETIRED", "BR_RETIRED"}, + {"BRANCH-INSTRUCTION-RETIRED", "BR_RETIRED"}, + {"BRANCH_MISSES_RETIRED", "BR_MIS_PRED_RETIRED"}, + {"BRANCH-MISSES-RETIRED", "BR_MIS_PRED_RETIRED"}, + {"unhalted-cycles", "CPU_CYCLES"}, + {"instructions", "INST_RETIRED",}, + {"branch-mispredicts", "BR_MIS_PRED_RETIRED"}, + {"branches", "BR_RETIRED"}, + {"interrupts", "EXC_IRQ"}, {NULL, NULL}, };