1 /* 2 * RISC-V PMU file. 3 * 4 * Copyright (c) 2021 Western Digital Corporation or its affiliates. 5 * 6 * This program is free software; you can redistribute it and/or modify it 7 * under the terms and conditions of the GNU General Public License, 8 * version 2 or later, as published by the Free Software Foundation. 9 * 10 * This program is distributed in the hope it will be useful, but WITHOUT 11 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 12 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for 13 * more details. 14 * 15 * You should have received a copy of the GNU General Public License along with 16 * this program. If not, see <http://www.gnu.org/licenses/>. 17 */ 18 19 #include "qemu/osdep.h" 20 #include "cpu.h" 21 #include "pmu.h" 22 23 bool riscv_pmu_ctr_monitor_instructions(CPURISCVState *env, 24 uint32_t target_ctr) 25 { 26 return (target_ctr == 0) ? true : false; 27 } 28 29 bool riscv_pmu_ctr_monitor_cycles(CPURISCVState *env, uint32_t target_ctr) 30 { 31 return (target_ctr == 2) ? true : false; 32 } 33