X-Git-Url: http://plrg.eecs.uci.edu/git/?a=blobdiff_plain;f=fuzzer.cc;h=12396dd9dec0e4e97231fbd5e2dcce82b73f8958;hb=74ac6c2fab9f394a9992431079ed2dbede1144c0;hp=9ad61c3c5cddbc96073e85c15e8dd05f46bffadb;hpb=5d0368dd546d03580ae69f8058a3a4fdc31de83b;p=c11tester.git diff --git a/fuzzer.cc b/fuzzer.cc index 9ad61c3c..12396dd9 100644 --- a/fuzzer.cc +++ b/fuzzer.cc @@ -2,13 +2,14 @@ #include #include "threads-model.h" #include "model.h" +#include "action.h" int Fuzzer::selectWrite(ModelAction *read, SnapVector * rf_set) { int random_index = random() % rf_set->size(); return random_index; } -Thread * Fuzzer::selectThread(Node *n, int * threadlist, int numthreads) { +Thread * Fuzzer::selectThread(int * threadlist, int numthreads) { int random_index = random() % numthreads; int thread = threadlist[random_index]; thread_id_t curr_tid = int_to_id(thread); @@ -18,9 +19,22 @@ Thread * Fuzzer::selectThread(Node *n, int * threadlist, int numthreads) { Thread * Fuzzer::selectNotify(action_list_t * waiters) { int numwaiters = waiters->size(); int random_index = random() % numwaiters; - action_list_t::iterator it = waiters->begin(); - advance(it, random_index); - Thread *thread = model->get_thread(*it); + sllnode * it = waiters->begin(); + while(random_index--) + it=it->getNext(); + Thread *thread = model->get_thread(it->getVal()); waiters->erase(it); return thread; } + +bool Fuzzer::shouldSleep(const ModelAction *sleep) { + return true; +} + +bool Fuzzer::shouldWake(const ModelAction *sleep) { + struct timespec currtime; + clock_gettime(CLOCK_MONOTONIC, &currtime); + uint64_t lcurrtime = currtime.tv_sec * 1000000000 + currtime.tv_nsec; + + return ((sleep->get_time()+sleep->get_value()) < lcurrtime); +}