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[2620:137:e000::3:5]) by mx.google.com with ESMTPS id d17-20020a170903231100b001c3fa95ca18si11313418plh.333.2023.10.09.16.16.17 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 09 Oct 2023 16:16:18 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::3:5 as permitted sender) client-ip=2620:137:e000::3:5; Authentication-Results: mx.google.com; dkim=pass header.i=@google.com header.s=20230601 header.b=XiCrbpDa; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::3:5 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=REJECT sp=REJECT dis=NONE) header.from=google.com Received: from out1.vger.email (depot.vger.email [IPv6:2620:137:e000::3:0]) by groat.vger.email (Postfix) with ESMTP id 5CEE58078CAB; Mon, 9 Oct 2023 16:16:14 -0700 (PDT) X-Virus-Status: Clean X-Virus-Scanned: clamav-milter 0.103.10 at groat.vger.email Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234725AbjJIXPz (ORCPT + 99 others); Mon, 9 Oct 2023 19:15:55 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:38906 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234675AbjJIXPn (ORCPT ); Mon, 9 Oct 2023 19:15:43 -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 54DE7172A for ; Mon, 9 Oct 2023 16:15:05 -0700 (PDT) Received: by mail-qt1-x849.google.com with SMTP id d75a77b69052e-417fd6a8575so60636631cf.2 for ; Mon, 09 Oct 2023 16:15:05 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20230601; t=1696893304; x=1697498104; darn=vger.kernel.org; h=cc:to:from:subject:message-id:references:mime-version:in-reply-to :date:from:to:cc:subject:date:message-id:reply-to; bh=EoCPPEAJXClJARnw907bKSfM/Sv5oBq2j8YmTt623tk=; b=XiCrbpDaz1MQ8LfNRTdOd4wTp4+UvPGoRe1oZMQKaj39SPUI5zqLoeX0SqNUEamLNK YN4iA4GQ0MOs79KClbpvgzYjQdGyF34nYGonIRw+vXBNglbsvZZb1u0fjINzgNCnDu34 rx/bAM58ozFOzESmPmmr7Z0XBKunlFQFzU3dmQfzEDvERcHecsgyhsuEhJHT2fpYzsoe nOqB1cKIbqG9jiIGzS6Q3w1ESHlO3CYaxcJ0YLjjOwa/I/+e4t4vjj8my7GWx29nu+Sx uEpYR/7ZR38hQ8rLW48yB1JNHO0zSOS96Up69fIT/kYqJar8C5lkYk0TAFCUEMJqSJUc krAA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1696893304; x=1697498104; h=cc:to:from:subject:message-id:references:mime-version:in-reply-to :date:x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=EoCPPEAJXClJARnw907bKSfM/Sv5oBq2j8YmTt623tk=; b=QmtO5qBA/29O9tflAcmulOXB/Kn1t8NxBmiwlYzDy80B+cIu+IS/5qQC3aJjJ19LNC GUJvWyqymaw0H9m6kqhtlb/Ffc+vFeSXGgtEhnl6mLvxgDCCXJ/vbvvfb40XbNEKd3h7 kf3GJhBKeYDmEdrttMntN/yI88UCL7+lNLGRTE+3kzsb1Q5SBZ9aG6F//rvJxtr//txi tidmmsbWKXkU6JeoHGyIm9WxCP7AfBar3/R7wgChRy293q7wFkzZt5gURfYMjxMNrIF5 CmbURlIetUzjOQWCJmIQL9P0x+9SBd8qLMX9HmzHGEIn8ncqxYNe8j80AYBm4ns2RhAT XW2Q== X-Gm-Message-State: AOJu0Yy2t93ByKehyt8xtv22lF8ShPKhxImIYlXQNbyToqOUd45pIZei CRevLbUH9+GdfFZkpOKMz12vAWploBoz X-Received: from rananta-linux.c.googlers.com ([fda3:e722:ac3:cc00:2b:ff92:c0a8:20a1]) (user=rananta job=sendgmr) by 2002:a25:42d6:0:b0:d9a:4db7:63e1 with SMTP id p205-20020a2542d6000000b00d9a4db763e1mr15930yba.12.1696892953036; Mon, 09 Oct 2023 16:09:13 -0700 (PDT) Date: Mon, 9 Oct 2023 23:08:55 +0000 In-Reply-To: <20231009230858.3444834-1-rananta@google.com> Mime-Version: 1.0 References: <20231009230858.3444834-1-rananta@google.com> X-Mailer: git-send-email 2.42.0.609.gbb76f46606-goog Message-ID: <20231009230858.3444834-10-rananta@google.com> Subject: [PATCH v7 09/12] tools: Import arm_pmuv3.h From: Raghavendra Rao Ananta To: Oliver Upton , Marc Zyngier Cc: Alexandru Elisei , James Morse , Suzuki K Poulose , Paolo Bonzini , Zenghui Yu , Shaoqin Huang , Jing Zhang , Reiji Watanabe , Colton Lewis , Raghavendra Rao Anata , linux-arm-kernel@lists.infradead.org, kvmarm@lists.linux.dev, linux-kernel@vger.kernel.org, kvm@vger.kernel.org Content-Type: text/plain; charset="UTF-8" X-Spam-Status: No, score=-4.0 required=5.0 tests=DKIMWL_WL_MED,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,RCVD_IN_SBL_CSS,SPF_HELO_NONE,SPF_PASS, UPPERCASE_50_75,USER_IN_DEF_DKIM_WL autolearn=no autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on groat.vger.email Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-Greylist: Sender passed SPF test, not delayed by milter-greylist-4.6.4 (groat.vger.email [0.0.0.0]); Mon, 09 Oct 2023 16:16:14 -0700 (PDT) Import kernel's include/linux/perf/arm_pmuv3.h, with the definition of PMEVN_SWITCH() additionally including an assert() for the 'default' case. The following patches will use macros defined in this header. Signed-off-by: Raghavendra Rao Ananta --- tools/include/perf/arm_pmuv3.h | 308 +++++++++++++++++++++++++++++++++ 1 file changed, 308 insertions(+) create mode 100644 tools/include/perf/arm_pmuv3.h diff --git a/tools/include/perf/arm_pmuv3.h b/tools/include/perf/arm_pmuv3.h new file mode 100644 index 000000000000..e822d49fb5b8 --- /dev/null +++ b/tools/include/perf/arm_pmuv3.h @@ -0,0 +1,308 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Copyright (C) 2012 ARM Ltd. + */ + +#ifndef __PERF_ARM_PMUV3_H +#define __PERF_ARM_PMUV3_H + +#include +#include + +#define ARMV8_PMU_MAX_COUNTERS 32 +#define ARMV8_PMU_COUNTER_MASK (ARMV8_PMU_MAX_COUNTERS - 1) + +/* + * Common architectural and microarchitectural event numbers. + */ +#define ARMV8_PMUV3_PERFCTR_SW_INCR 0x0000 +#define ARMV8_PMUV3_PERFCTR_L1I_CACHE_REFILL 0x0001 +#define ARMV8_PMUV3_PERFCTR_L1I_TLB_REFILL 0x0002 +#define ARMV8_PMUV3_PERFCTR_L1D_CACHE_REFILL 0x0003 +#define ARMV8_PMUV3_PERFCTR_L1D_CACHE 0x0004 +#define ARMV8_PMUV3_PERFCTR_L1D_TLB_REFILL 0x0005 +#define ARMV8_PMUV3_PERFCTR_LD_RETIRED 0x0006 +#define ARMV8_PMUV3_PERFCTR_ST_RETIRED 0x0007 +#define ARMV8_PMUV3_PERFCTR_INST_RETIRED 0x0008 +#define ARMV8_PMUV3_PERFCTR_EXC_TAKEN 0x0009 +#define ARMV8_PMUV3_PERFCTR_EXC_RETURN 0x000A +#define ARMV8_PMUV3_PERFCTR_CID_WRITE_RETIRED 0x000B +#define ARMV8_PMUV3_PERFCTR_PC_WRITE_RETIRED 0x000C +#define ARMV8_PMUV3_PERFCTR_BR_IMMED_RETIRED 0x000D +#define ARMV8_PMUV3_PERFCTR_BR_RETURN_RETIRED 0x000E +#define ARMV8_PMUV3_PERFCTR_UNALIGNED_LDST_RETIRED 0x000F +#define ARMV8_PMUV3_PERFCTR_BR_MIS_PRED 0x0010 +#define ARMV8_PMUV3_PERFCTR_CPU_CYCLES 0x0011 +#define ARMV8_PMUV3_PERFCTR_BR_PRED 0x0012 +#define ARMV8_PMUV3_PERFCTR_MEM_ACCESS 0x0013 +#define ARMV8_PMUV3_PERFCTR_L1I_CACHE 0x0014 +#define ARMV8_PMUV3_PERFCTR_L1D_CACHE_WB 0x0015 +#define ARMV8_PMUV3_PERFCTR_L2D_CACHE 0x0016 +#define ARMV8_PMUV3_PERFCTR_L2D_CACHE_REFILL 0x0017 +#define ARMV8_PMUV3_PERFCTR_L2D_CACHE_WB 0x0018 +#define ARMV8_PMUV3_PERFCTR_BUS_ACCESS 0x0019 +#define ARMV8_PMUV3_PERFCTR_MEMORY_ERROR 0x001A +#define ARMV8_PMUV3_PERFCTR_INST_SPEC 0x001B +#define ARMV8_PMUV3_PERFCTR_TTBR_WRITE_RETIRED 0x001C +#define ARMV8_PMUV3_PERFCTR_BUS_CYCLES 0x001D +#define ARMV8_PMUV3_PERFCTR_CHAIN 0x001E +#define ARMV8_PMUV3_PERFCTR_L1D_CACHE_ALLOCATE 0x001F +#define ARMV8_PMUV3_PERFCTR_L2D_CACHE_ALLOCATE 0x0020 +#define ARMV8_PMUV3_PERFCTR_BR_RETIRED 0x0021 +#define ARMV8_PMUV3_PERFCTR_BR_MIS_PRED_RETIRED 0x0022 +#define ARMV8_PMUV3_PERFCTR_STALL_FRONTEND 0x0023 +#define ARMV8_PMUV3_PERFCTR_STALL_BACKEND 0x0024 +#define ARMV8_PMUV3_PERFCTR_L1D_TLB 0x0025 +#define ARMV8_PMUV3_PERFCTR_L1I_TLB 0x0026 +#define ARMV8_PMUV3_PERFCTR_L2I_CACHE 0x0027 +#define ARMV8_PMUV3_PERFCTR_L2I_CACHE_REFILL 0x0028 +#define ARMV8_PMUV3_PERFCTR_L3D_CACHE_ALLOCATE 0x0029 +#define ARMV8_PMUV3_PERFCTR_L3D_CACHE_REFILL 0x002A +#define ARMV8_PMUV3_PERFCTR_L3D_CACHE 0x002B +#define ARMV8_PMUV3_PERFCTR_L3D_CACHE_WB 0x002C +#define ARMV8_PMUV3_PERFCTR_L2D_TLB_REFILL 0x002D +#define ARMV8_PMUV3_PERFCTR_L2I_TLB_REFILL 0x002E +#define ARMV8_PMUV3_PERFCTR_L2D_TLB 0x002F +#define ARMV8_PMUV3_PERFCTR_L2I_TLB 0x0030 +#define ARMV8_PMUV3_PERFCTR_REMOTE_ACCESS 0x0031 +#define ARMV8_PMUV3_PERFCTR_LL_CACHE 0x0032 +#define ARMV8_PMUV3_PERFCTR_LL_CACHE_MISS 0x0033 +#define ARMV8_PMUV3_PERFCTR_DTLB_WALK 0x0034 +#define ARMV8_PMUV3_PERFCTR_ITLB_WALK 0x0035 +#define ARMV8_PMUV3_PERFCTR_LL_CACHE_RD 0x0036 +#define ARMV8_PMUV3_PERFCTR_LL_CACHE_MISS_RD 0x0037 +#define ARMV8_PMUV3_PERFCTR_REMOTE_ACCESS_RD 0x0038 +#define ARMV8_PMUV3_PERFCTR_L1D_CACHE_LMISS_RD 0x0039 +#define ARMV8_PMUV3_PERFCTR_OP_RETIRED 0x003A +#define ARMV8_PMUV3_PERFCTR_OP_SPEC 0x003B +#define ARMV8_PMUV3_PERFCTR_STALL 0x003C +#define ARMV8_PMUV3_PERFCTR_STALL_SLOT_BACKEND 0x003D +#define ARMV8_PMUV3_PERFCTR_STALL_SLOT_FRONTEND 0x003E +#define ARMV8_PMUV3_PERFCTR_STALL_SLOT 0x003F + +/* Statistical profiling extension microarchitectural events */ +#define ARMV8_SPE_PERFCTR_SAMPLE_POP 0x4000 +#define ARMV8_SPE_PERFCTR_SAMPLE_FEED 0x4001 +#define ARMV8_SPE_PERFCTR_SAMPLE_FILTRATE 0x4002 +#define ARMV8_SPE_PERFCTR_SAMPLE_COLLISION 0x4003 + +/* AMUv1 architecture events */ +#define ARMV8_AMU_PERFCTR_CNT_CYCLES 0x4004 +#define ARMV8_AMU_PERFCTR_STALL_BACKEND_MEM 0x4005 + +/* long-latency read miss events */ +#define ARMV8_PMUV3_PERFCTR_L1I_CACHE_LMISS 0x4006 +#define ARMV8_PMUV3_PERFCTR_L2D_CACHE_LMISS_RD 0x4009 +#define ARMV8_PMUV3_PERFCTR_L2I_CACHE_LMISS 0x400A +#define ARMV8_PMUV3_PERFCTR_L3D_CACHE_LMISS_RD 0x400B + +/* Trace buffer events */ +#define ARMV8_PMUV3_PERFCTR_TRB_WRAP 0x400C +#define ARMV8_PMUV3_PERFCTR_TRB_TRIG 0x400E + +/* Trace unit events */ +#define ARMV8_PMUV3_PERFCTR_TRCEXTOUT0 0x4010 +#define ARMV8_PMUV3_PERFCTR_TRCEXTOUT1 0x4011 +#define ARMV8_PMUV3_PERFCTR_TRCEXTOUT2 0x4012 +#define ARMV8_PMUV3_PERFCTR_TRCEXTOUT3 0x4013 +#define ARMV8_PMUV3_PERFCTR_CTI_TRIGOUT4 0x4018 +#define ARMV8_PMUV3_PERFCTR_CTI_TRIGOUT5 0x4019 +#define ARMV8_PMUV3_PERFCTR_CTI_TRIGOUT6 0x401A +#define ARMV8_PMUV3_PERFCTR_CTI_TRIGOUT7 0x401B + +/* additional latency from alignment events */ +#define ARMV8_PMUV3_PERFCTR_LDST_ALIGN_LAT 0x4020 +#define ARMV8_PMUV3_PERFCTR_LD_ALIGN_LAT 0x4021 +#define ARMV8_PMUV3_PERFCTR_ST_ALIGN_LAT 0x4022 + +/* Armv8.5 Memory Tagging Extension events */ +#define ARMV8_MTE_PERFCTR_MEM_ACCESS_CHECKED 0x4024 +#define ARMV8_MTE_PERFCTR_MEM_ACCESS_CHECKED_RD 0x4025 +#define ARMV8_MTE_PERFCTR_MEM_ACCESS_CHECKED_WR 0x4026 + +/* ARMv8 recommended implementation defined event types */ +#define ARMV8_IMPDEF_PERFCTR_L1D_CACHE_RD 0x0040 +#define ARMV8_IMPDEF_PERFCTR_L1D_CACHE_WR 0x0041 +#define ARMV8_IMPDEF_PERFCTR_L1D_CACHE_REFILL_RD 0x0042 +#define ARMV8_IMPDEF_PERFCTR_L1D_CACHE_REFILL_WR 0x0043 +#define ARMV8_IMPDEF_PERFCTR_L1D_CACHE_REFILL_INNER 0x0044 +#define ARMV8_IMPDEF_PERFCTR_L1D_CACHE_REFILL_OUTER 0x0045 +#define ARMV8_IMPDEF_PERFCTR_L1D_CACHE_WB_VICTIM 0x0046 +#define ARMV8_IMPDEF_PERFCTR_L1D_CACHE_WB_CLEAN 0x0047 +#define ARMV8_IMPDEF_PERFCTR_L1D_CACHE_INVAL 0x0048 + +#define ARMV8_IMPDEF_PERFCTR_L1D_TLB_REFILL_RD 0x004C +#define ARMV8_IMPDEF_PERFCTR_L1D_TLB_REFILL_WR 0x004D +#define ARMV8_IMPDEF_PERFCTR_L1D_TLB_RD 0x004E +#define ARMV8_IMPDEF_PERFCTR_L1D_TLB_WR 0x004F +#define ARMV8_IMPDEF_PERFCTR_L2D_CACHE_RD 0x0050 +#define ARMV8_IMPDEF_PERFCTR_L2D_CACHE_WR 0x0051 +#define ARMV8_IMPDEF_PERFCTR_L2D_CACHE_REFILL_RD 0x0052 +#define ARMV8_IMPDEF_PERFCTR_L2D_CACHE_REFILL_WR 0x0053 + +#define ARMV8_IMPDEF_PERFCTR_L2D_CACHE_WB_VICTIM 0x0056 +#define ARMV8_IMPDEF_PERFCTR_L2D_CACHE_WB_CLEAN 0x0057 +#define ARMV8_IMPDEF_PERFCTR_L2D_CACHE_INVAL 0x0058 + +#define ARMV8_IMPDEF_PERFCTR_L2D_TLB_REFILL_RD 0x005C +#define ARMV8_IMPDEF_PERFCTR_L2D_TLB_REFILL_WR 0x005D +#define ARMV8_IMPDEF_PERFCTR_L2D_TLB_RD 0x005E +#define ARMV8_IMPDEF_PERFCTR_L2D_TLB_WR 0x005F +#define ARMV8_IMPDEF_PERFCTR_BUS_ACCESS_RD 0x0060 +#define ARMV8_IMPDEF_PERFCTR_BUS_ACCESS_WR 0x0061 +#define ARMV8_IMPDEF_PERFCTR_BUS_ACCESS_SHARED 0x0062 +#define ARMV8_IMPDEF_PERFCTR_BUS_ACCESS_NOT_SHARED 0x0063 +#define ARMV8_IMPDEF_PERFCTR_BUS_ACCESS_NORMAL 0x0064 +#define ARMV8_IMPDEF_PERFCTR_BUS_ACCESS_PERIPH 0x0065 +#define ARMV8_IMPDEF_PERFCTR_MEM_ACCESS_RD 0x0066 +#define ARMV8_IMPDEF_PERFCTR_MEM_ACCESS_WR 0x0067 +#define ARMV8_IMPDEF_PERFCTR_UNALIGNED_LD_SPEC 0x0068 +#define ARMV8_IMPDEF_PERFCTR_UNALIGNED_ST_SPEC 0x0069 +#define ARMV8_IMPDEF_PERFCTR_UNALIGNED_LDST_SPEC 0x006A + +#define ARMV8_IMPDEF_PERFCTR_LDREX_SPEC 0x006C +#define ARMV8_IMPDEF_PERFCTR_STREX_PASS_SPEC 0x006D +#define ARMV8_IMPDEF_PERFCTR_STREX_FAIL_SPEC 0x006E +#define ARMV8_IMPDEF_PERFCTR_STREX_SPEC 0x006F +#define ARMV8_IMPDEF_PERFCTR_LD_SPEC 0x0070 +#define ARMV8_IMPDEF_PERFCTR_ST_SPEC 0x0071 +#define ARMV8_IMPDEF_PERFCTR_LDST_SPEC 0x0072 +#define ARMV8_IMPDEF_PERFCTR_DP_SPEC 0x0073 +#define ARMV8_IMPDEF_PERFCTR_ASE_SPEC 0x0074 +#define ARMV8_IMPDEF_PERFCTR_VFP_SPEC 0x0075 +#define ARMV8_IMPDEF_PERFCTR_PC_WRITE_SPEC 0x0076 +#define ARMV8_IMPDEF_PERFCTR_CRYPTO_SPEC 0x0077 +#define ARMV8_IMPDEF_PERFCTR_BR_IMMED_SPEC 0x0078 +#define ARMV8_IMPDEF_PERFCTR_BR_RETURN_SPEC 0x0079 +#define ARMV8_IMPDEF_PERFCTR_BR_INDIRECT_SPEC 0x007A + +#define ARMV8_IMPDEF_PERFCTR_ISB_SPEC 0x007C +#define ARMV8_IMPDEF_PERFCTR_DSB_SPEC 0x007D +#define ARMV8_IMPDEF_PERFCTR_DMB_SPEC 0x007E + +#define ARMV8_IMPDEF_PERFCTR_EXC_UNDEF 0x0081 +#define ARMV8_IMPDEF_PERFCTR_EXC_SVC 0x0082 +#define ARMV8_IMPDEF_PERFCTR_EXC_PABORT 0x0083 +#define ARMV8_IMPDEF_PERFCTR_EXC_DABORT 0x0084 + +#define ARMV8_IMPDEF_PERFCTR_EXC_IRQ 0x0086 +#define ARMV8_IMPDEF_PERFCTR_EXC_FIQ 0x0087 +#define ARMV8_IMPDEF_PERFCTR_EXC_SMC 0x0088 + +#define ARMV8_IMPDEF_PERFCTR_EXC_HVC 0x008A +#define ARMV8_IMPDEF_PERFCTR_EXC_TRAP_PABORT 0x008B +#define ARMV8_IMPDEF_PERFCTR_EXC_TRAP_DABORT 0x008C +#define ARMV8_IMPDEF_PERFCTR_EXC_TRAP_OTHER 0x008D +#define ARMV8_IMPDEF_PERFCTR_EXC_TRAP_IRQ 0x008E +#define ARMV8_IMPDEF_PERFCTR_EXC_TRAP_FIQ 0x008F +#define ARMV8_IMPDEF_PERFCTR_RC_LD_SPEC 0x0090 +#define ARMV8_IMPDEF_PERFCTR_RC_ST_SPEC 0x0091 + +#define ARMV8_IMPDEF_PERFCTR_L3D_CACHE_RD 0x00A0 +#define ARMV8_IMPDEF_PERFCTR_L3D_CACHE_WR 0x00A1 +#define ARMV8_IMPDEF_PERFCTR_L3D_CACHE_REFILL_RD 0x00A2 +#define ARMV8_IMPDEF_PERFCTR_L3D_CACHE_REFILL_WR 0x00A3 + +#define ARMV8_IMPDEF_PERFCTR_L3D_CACHE_WB_VICTIM 0x00A6 +#define ARMV8_IMPDEF_PERFCTR_L3D_CACHE_WB_CLEAN 0x00A7 +#define ARMV8_IMPDEF_PERFCTR_L3D_CACHE_INVAL 0x00A8 + +/* + * Per-CPU PMCR: config reg + */ +#define ARMV8_PMU_PMCR_E (1 << 0) /* Enable all counters */ +#define ARMV8_PMU_PMCR_P (1 << 1) /* Reset all counters */ +#define ARMV8_PMU_PMCR_C (1 << 2) /* Cycle counter reset */ +#define ARMV8_PMU_PMCR_D (1 << 3) /* CCNT counts every 64th cpu cycle */ +#define ARMV8_PMU_PMCR_X (1 << 4) /* Export to ETM */ +#define ARMV8_PMU_PMCR_DP (1 << 5) /* Disable CCNT if non-invasive debug*/ +#define ARMV8_PMU_PMCR_LC (1 << 6) /* Overflow on 64 bit cycle counter */ +#define ARMV8_PMU_PMCR_LP (1 << 7) /* Long event counter enable */ +#define ARMV8_PMU_PMCR_N_SHIFT 11 /* Number of counters supported */ +#define ARMV8_PMU_PMCR_N_MASK 0x1f +#define ARMV8_PMU_PMCR_MASK 0xff /* Mask for writable bits */ + +/* + * PMOVSR: counters overflow flag status reg + */ +#define ARMV8_PMU_OVSR_MASK 0xffffffff /* Mask for writable bits */ +#define ARMV8_PMU_OVERFLOWED_MASK ARMV8_PMU_OVSR_MASK + +/* + * PMXEVTYPER: Event selection reg + */ +#define ARMV8_PMU_EVTYPE_MASK 0xc800ffff /* Mask for writable bits */ +#define ARMV8_PMU_EVTYPE_EVENT 0xffff /* Mask for EVENT bits */ + +/* + * Event filters for PMUv3 + */ +#define ARMV8_PMU_EXCLUDE_EL1 (1U << 31) +#define ARMV8_PMU_EXCLUDE_EL0 (1U << 30) +#define ARMV8_PMU_INCLUDE_EL2 (1U << 27) + +/* + * PMUSERENR: user enable reg + */ +#define ARMV8_PMU_USERENR_MASK 0xf /* Mask for writable bits */ +#define ARMV8_PMU_USERENR_EN (1 << 0) /* PMU regs can be accessed at EL0 */ +#define ARMV8_PMU_USERENR_SW (1 << 1) /* PMSWINC can be written at EL0 */ +#define ARMV8_PMU_USERENR_CR (1 << 2) /* Cycle counter can be read at EL0 */ +#define ARMV8_PMU_USERENR_ER (1 << 3) /* Event counter can be read at EL0 */ + +/* PMMIR_EL1.SLOTS mask */ +#define ARMV8_PMU_SLOTS_MASK 0xff + +#define ARMV8_PMU_BUS_SLOTS_SHIFT 8 +#define ARMV8_PMU_BUS_SLOTS_MASK 0xff +#define ARMV8_PMU_BUS_WIDTH_SHIFT 16 +#define ARMV8_PMU_BUS_WIDTH_MASK 0xf + +/* + * This code is really good + */ + +#define PMEVN_CASE(n, case_macro) \ + case n: case_macro(n); break + +#define PMEVN_SWITCH(x, case_macro) \ + do { \ + switch (x) { \ + PMEVN_CASE(0, case_macro); \ + PMEVN_CASE(1, case_macro); \ + PMEVN_CASE(2, case_macro); \ + PMEVN_CASE(3, case_macro); \ + PMEVN_CASE(4, case_macro); \ + PMEVN_CASE(5, case_macro); \ + PMEVN_CASE(6, case_macro); \ + PMEVN_CASE(7, case_macro); \ + PMEVN_CASE(8, case_macro); \ + PMEVN_CASE(9, case_macro); \ + PMEVN_CASE(10, case_macro); \ + PMEVN_CASE(11, case_macro); \ + PMEVN_CASE(12, case_macro); \ + PMEVN_CASE(13, case_macro); \ + PMEVN_CASE(14, case_macro); \ + PMEVN_CASE(15, case_macro); \ + PMEVN_CASE(16, case_macro); \ + PMEVN_CASE(17, case_macro); \ + PMEVN_CASE(18, case_macro); \ + PMEVN_CASE(19, case_macro); \ + PMEVN_CASE(20, case_macro); \ + PMEVN_CASE(21, case_macro); \ + PMEVN_CASE(22, case_macro); \ + PMEVN_CASE(23, case_macro); \ + PMEVN_CASE(24, case_macro); \ + PMEVN_CASE(25, case_macro); \ + PMEVN_CASE(26, case_macro); \ + PMEVN_CASE(27, case_macro); \ + PMEVN_CASE(28, case_macro); \ + PMEVN_CASE(29, case_macro); \ + PMEVN_CASE(30, case_macro); \ + default: \ + WARN(1, "Invalid PMEV* index\n"); \ + assert(0); \ + } \ + } while (0) + +#endif -- 2.42.0.609.gbb76f46606-goog