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/*
* RISC-V PMU header file.
*
* Copyright (c) 2021 Western Digital Corporation or its affiliates.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2 or later, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License along with
* this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "qemu/osdep.h"
#include "qemu/log.h"
#include "cpu.h"
#include "qemu/main-loop.h"
#include "exec/exec-all.h"
bool riscv_pmu_ctr_monitor_instructions(CPURISCVState *env,
uint32_t target_ctr);
bool riscv_pmu_ctr_monitor_cycles(CPURISCVState *env,
uint32_t target_ctr);
void riscv_pmu_timer_cb(void *priv);
int riscv_pmu_init(RISCVCPU *cpu, int num_counters);
int riscv_pmu_update_event_map(CPURISCVState *env, uint64_t value,
uint32_t ctr_idx);
int riscv_pmu_incr_ctr(RISCVCPU *cpu, enum riscv_pmu_event_idx event_idx);
void riscv_pmu_generate_fdt_node(void *fdt, int num_counters, char *pmu_name);
int riscv_pmu_setup_timer(CPURISCVState *env, uint64_t value,
uint32_t ctr_idx);
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