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nodestack: bugfix - clear backtracking properly
[cdsspec-compiler.git]
/
threads-model.h
diff --git
a/threads-model.h
b/threads-model.h
index 02362100dca410b35f531ef536e2066f85315890..2cd09ab53739de7d327de3e5758af6b7ba66465d 100644
(file)
--- a/
threads-model.h
+++ b/
threads-model.h
@@
-13,6
+13,11
@@
#include <threads.h>
#include "modeltypes.h"
#include <threads.h>
#include "modeltypes.h"
+struct thread_params {
+ thrd_start_t func;
+ void *arg;
+};
+
/** @brief Represents the state of a user Thread */
typedef enum thread_state {
/** Thread was just created and hasn't run yet */
/** @brief Represents the state of a user Thread */
typedef enum thread_state {
/** Thread was just created and hasn't run yet */
@@
-36,7
+41,7
@@
class ModelAction;
class Thread {
public:
Thread(thread_id_t tid);
class Thread {
public:
Thread(thread_id_t tid);
- Thread(thrd_t *t, void (*func)(void *), void *a);
+ Thread(thrd_t *t, void (*func)(void *), void *a
, Thread *parent
);
~Thread();
void complete();
~Thread();
void complete();
@@
-90,8
+95,15
@@
public:
return wait_list[i];
}
return wait_list[i];
}
+ /** @return The pending (next) ModelAction for this Thread
+ * @see Thread::pending */
ModelAction * get_pending() const { return pending; }
ModelAction * get_pending() const { return pending; }
+
+ /** @brief Set the pending (next) ModelAction for this Thread
+ * @param act The pending ModelAction
+ * @see Thread::pending */
void set_pending(ModelAction *act) { pending = act; }
void set_pending(ModelAction *act) { pending = act; }
+
/**
* Remove one ModelAction from the waiting list
* @return The ModelAction that was removed from the waiting list
/**
* Remove one ModelAction from the waiting list
* @return The ModelAction that was removed from the waiting list
@@
-114,10
+126,22
@@
public:
*/
private:
int create_context();
*/
private:
int create_context();
- Thread *parent;
+
+ /** @brief The parent Thread which created this Thread */
+ Thread * const parent;
+
+ /** @brief The THREAD_CREATE ModelAction which created this Thread */
ModelAction *creation;
ModelAction *creation;
+ /**
+ * @brief The next ModelAction to be run by this Thread
+ *
+ * This action should be kept updated by the ModelChecker, so that we
+ * always know what the next ModelAction's memory_order, action type,
+ * and location are.
+ */
ModelAction *pending;
ModelAction *pending;
+
void (*start_routine)(void *);
void *arg;
ucontext_t context;
void (*start_routine)(void *);
void *arg;
ucontext_t context;