1 /* 2 * Copyright (C) 2021 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 #pragma once 18 19 namespace simpleperf { 20 // Config bits from include/linux/coresight-pmu.h in the kernel 21 // For etm_event_config: 22 static constexpr int ETM_OPT_CYCACC = 12; 23 static constexpr int ETM_OPT_CTXTID = 14; 24 static constexpr int ETM_OPT_CTXTID2 = 15; 25 static constexpr int ETM_OPT_TS = 28; 26 // For etm_config_reg: 27 static constexpr int ETM4_CFG_BIT_CCI = 4; 28 static constexpr int ETM4_CFG_BIT_CTXTID = 6; 29 static constexpr int ETM4_CFG_BIT_VMID = 7; 30 static constexpr int ETM4_CFG_BIT_TS = 11; 31 static constexpr int ETM4_CFG_BIT_VMID_OPT = 15; 32 } // namespace simpleperf 33