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+// SPDX-License-Identifier: GPL-2.0
+#include <linux/ftrace.h>
+#include <linux/tracepoint.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/rv.h>
+#include <rv/instrumentation.h>
+#include <rv/da_monitor.h>
+
+#define MODULE_NAME "wip"
+
+/*
+ * XXX: include required tracepoint headers, e.g.,
+ * #include <linux/trace/events/sched.h>
+ */
+#include <trace/events/rv.h>
+
+/*
+ * This is the self-generated part of the monitor. Generally, there is no need
+ * to touch this section.
+ */
+#include "wip.h"
+
+/*
+ * Declare the deterministic automata monitor.
+ *
+ * The rv monitor reference is needed for the monitor declaration.
+ */
+struct rv_monitor rv_wip;
+DECLARE_DA_MON_PER_CPU(wip, unsigned char);
+
+/*
+ * This is the instrumentation part of the monitor.
+ *
+ * This is the section where manual work is required. Here the kernel events
+ * are translated into model's event.
+ *
+ */
+static void handle_preempt_disable(void *data, /* XXX: fill header */)
+{
+ da_handle_event_wip(preempt_disable_wip);
+}
+
+static void handle_preempt_enable(void *data, /* XXX: fill header */)
+{
+ da_handle_event_wip(preempt_enable_wip);
+}
+
+static void handle_sched_waking(void *data, /* XXX: fill header */)
+{
+ da_handle_event_wip(sched_waking_wip);
+}
+
+static int enable_wip(void)
+{
+ int retval;
+
+ retval = da_monitor_init_wip();
+ if (retval)
+ return retval;
+
+ rv_attach_trace_probe("wip", /* XXX: tracepoint */, handle_preempt_disable);
+ rv_attach_trace_probe("wip", /* XXX: tracepoint */, handle_preempt_enable);
+ rv_attach_trace_probe("wip", /* XXX: tracepoint */, handle_sched_waking);
+
+ return 0;
+}
+
+static void disable_wip(void)
+{
+ rv_wip.enabled = 0;
+
+ rv_detach_trace_probe("wip", /* XXX: tracepoint */, handle_preempt_disable);
+ rv_detach_trace_probe("wip", /* XXX: tracepoint */, handle_preempt_enable);
+ rv_detach_trace_probe("wip", /* XXX: tracepoint */, handle_sched_waking);
+
+ da_monitor_destroy_wip();
+}
+
+/*
+ * This is the monitor register section.
+ */
+struct rv_monitor rv_wip = {
+ .name = "wip",
+ .description = "auto-generated wip",
+ .enable = enable_wip,
+ .disable = disable_wip,
+ .reset = da_monitor_reset_all_wip,
+ .enabled = 0,
+};
+
+static int register_wip(void)
+{
+ rv_register_monitor(&rv_wip);
+ return 0;
+}
+
+static void unregister_wip(void)
+{
+ rv_unregister_monitor(&rv_wip);
+}
+
+module_init(register_wip);
+module_exit(unregister_wip);
+
+MODULE_LICENSE("GPL");
+MODULE_AUTHOR("dot2k: auto-generated");
+MODULE_DESCRIPTION("wip");
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+/*
+ * Automatically generated C representation of wip automaton
+ * For further information about this format, see kernel documentation:
+ * Documentation/trace/rv/deterministic_automata.rst
+ */
+
+enum states_wip {
+ preemptive_wip = 0,
+ non_preemptive_wip,
+ state_max_wip
+};
+
+#define INVALID_STATE state_max_wip
+
+enum events_wip {
+ preempt_disable_wip = 0,
+ preempt_enable_wip,
+ sched_waking_wip,
+ event_max_wip
+};
+
+struct automaton_wip {
+ char *state_names[state_max_wip];
+ char *event_names[event_max_wip];
+ unsigned char function[state_max_wip][event_max_wip];
+ unsigned char initial_state;
+ bool final_states[state_max_wip];
+};
+
+struct automaton_wip automaton_wip = {
+ .state_names = {
+ "preemptive",
+ "non_preemptive"
+ },
+ .event_names = {
+ "preempt_disable",
+ "preempt_enable",
+ "sched_waking"
+ },
+ .function = {
+ { non_preemptive_wip, INVALID_STATE, INVALID_STATE },
+ { INVALID_STATE, preemptive_wip, non_preemptive_wip },
+ },
+ .initial_state = preemptive_wip,
+ .final_states = { 1, 0 },
+};