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3780e337 AP |
1 | /* |
2 | * RISC-V PMU header 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 | ||
ef8cabab FC |
19 | #ifndef RISCV_PMU_H |
20 | #define RISCV_PMU_H | |
21 | ||
3780e337 | 22 | #include "cpu.h" |
755b41d0 | 23 | #include "qapi/error.h" |
3780e337 AP |
24 | |
25 | bool riscv_pmu_ctr_monitor_instructions(CPURISCVState *env, | |
26 | uint32_t target_ctr); | |
27 | bool riscv_pmu_ctr_monitor_cycles(CPURISCVState *env, | |
28 | uint32_t target_ctr); | |
14664483 | 29 | void riscv_pmu_timer_cb(void *priv); |
755b41d0 | 30 | void riscv_pmu_init(RISCVCPU *cpu, Error **errp); |
14664483 AP |
31 | int riscv_pmu_update_event_map(CPURISCVState *env, uint64_t value, |
32 | uint32_t ctr_idx); | |
33 | int riscv_pmu_incr_ctr(RISCVCPU *cpu, enum riscv_pmu_event_idx event_idx); | |
2571a642 | 34 | void riscv_pmu_generate_fdt_node(void *fdt, uint32_t cmask, char *pmu_name); |
14664483 AP |
35 | int riscv_pmu_setup_timer(CPURISCVState *env, uint64_t value, |
36 | uint32_t ctr_idx); | |
ef8cabab FC |
37 | |
38 | #endif /* RISCV_PMU_H */ |