X-Git-Url: http://plrg.eecs.uci.edu/git/?p=c11tester.git;a=blobdiff_plain;f=fuzzer.cc;h=12396dd9dec0e4e97231fbd5e2dcce82b73f8958;hp=d3d9d2c52059ae87b2097f227a175856aac9a9e4;hb=a7b4dab68db8b1fc466a7ca4098d5a6fb006e353;hpb=89ecd60fab0d93d6df6aa35e663ab67db860fa1d diff --git a/fuzzer.cc b/fuzzer.cc index d3d9d2c5..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, ModelVector * rf_set) { +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); +}