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-rw-r--r--kern/perfmon.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/kern/perfmon.h b/kern/perfmon.h
index 60e40e0..3b9a002 100644
--- a/kern/perfmon.h
+++ b/kern/perfmon.h
@@ -66,6 +66,9 @@ struct perfmon_pmu_ops {
uint64_t (*read)(unsigned int pmc_id);
uint8_t (*get_pmc_width)(void);
void (*handle_of_intr)(struct trap_frame *frame);
+#ifdef CONFIG_PERFMON_TEST
+ void (*write)(unsigned int pmc_id, uint64_t value);
+#endif /* CONFIG_PERFMON_TEST */
};
/*