diff options
Diffstat (limited to 'tools/verification/rvgen/rvgen/templates/ltl2k/main.c')
-rw-r--r-- | tools/verification/rvgen/rvgen/templates/ltl2k/main.c | 102 |
1 files changed, 102 insertions, 0 deletions
diff --git a/tools/verification/rvgen/rvgen/templates/ltl2k/main.c b/tools/verification/rvgen/rvgen/templates/ltl2k/main.c new file mode 100644 index 000000000000..f85d076fbf78 --- /dev/null +++ b/tools/verification/rvgen/rvgen/templates/ltl2k/main.c @@ -0,0 +1,102 @@ +// 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> + +#define MODULE_NAME "%%MODEL_NAME%%" + +/* + * XXX: include required tracepoint headers, e.g., + * #include <trace/events/sched.h> + */ +#include <rv_trace.h> +%%INCLUDE_PARENT%% + +/* + * This is the self-generated part of the monitor. Generally, there is no need + * to touch this section. + */ +#include "%%MODEL_NAME%%.h" +#include <rv/ltl_monitor.h> + +static void ltl_atoms_fetch(struct task_struct *task, struct ltl_monitor *mon) +{ + /* + * This is called everytime the Buchi automaton is triggered. + * + * This function could be used to fetch the atomic propositions which + * are expensive to trace. It is possible only if the atomic proposition + * does not need to be updated at precise time. + * + * It is recommended to use tracepoints and ltl_atom_update() instead. + */ +} + +static void ltl_atoms_init(struct task_struct *task, struct ltl_monitor *mon, bool task_creation) +{ + /* + * This should initialize as many atomic propositions as possible. + * + * @task_creation indicates whether the task is being created. This is + * false if the task is already running before the monitor is enabled. + */ +%%ATOMS_INIT%% +} + +/* + * 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. + */ +%%TRACEPOINT_HANDLERS_SKEL%% +static int enable_%%MODEL_NAME%%(void) +{ + int retval; + + retval = ltl_monitor_init(); + if (retval) + return retval; + +%%TRACEPOINT_ATTACH%% + + return 0; +} + +static void disable_%%MODEL_NAME%%(void) +{ +%%TRACEPOINT_DETACH%% + + ltl_monitor_destroy(); +} + +/* + * This is the monitor register section. + */ +static struct rv_monitor rv_%%MODEL_NAME%% = { + .name = "%%MODEL_NAME%%", + .description = "%%DESCRIPTION%%", + .enable = enable_%%MODEL_NAME%%, + .disable = disable_%%MODEL_NAME%%, +}; + +static int __init register_%%MODEL_NAME%%(void) +{ + return rv_register_monitor(&rv_%%MODEL_NAME%%, %%PARENT%%); +} + +static void __exit unregister_%%MODEL_NAME%%(void) +{ + rv_unregister_monitor(&rv_%%MODEL_NAME%%); +} + +module_init(register_%%MODEL_NAME%%); +module_exit(unregister_%%MODEL_NAME%%); + +MODULE_LICENSE("GPL"); +MODULE_AUTHOR(/* TODO */); +MODULE_DESCRIPTION("%%MODEL_NAME%%: %%DESCRIPTION%%"); |