X-Git-Url: http://plrg.eecs.uci.edu/git/?p=cdsspec-compiler.git;a=blobdiff_plain;f=libthreads.cc;h=05cca8646a3daf69db7c2992e70e540c893dccf2;hp=e8d3b6e61e78710169d03da5b4d57180a7c388e0;hb=c2d7fa973e562c194eb732d8dc58ab7659b7a2ee;hpb=934b4d3e585ee77329a9211b03d2b72b7b6ebdf9 diff --git a/libthreads.cc b/libthreads.cc index e8d3b6e..05cca86 100644 --- a/libthreads.cc +++ b/libthreads.cc @@ -1,6 +1,6 @@ -#include "libthreads.h" +#include #include "common.h" -#include "threads.h" +#include "threads-model.h" /* global "model" object */ #include "model.h" @@ -10,28 +10,27 @@ */ int thrd_create(thrd_t *t, thrd_start_t start_routine, void *arg) { - int ret; + Thread *thread; DBG(); - ret = model->add_thread(new Thread(t, start_routine, arg)); + thread = new Thread(t, start_routine, arg); + model->add_thread(thread); DEBUG("create thread %d\n", id_to_int(thrd_to_id(*t))); /* seq_cst is just a 'don't care' parameter */ - model->switch_to_master(new ModelAction(THREAD_CREATE, memory_order_seq_cst, NULL, VALUE_NONE)); - return ret; + model->switch_to_master(new ModelAction(THREAD_CREATE, std::memory_order_seq_cst, thread, VALUE_NONE)); + return 0; } int thrd_join(thrd_t t) { - int ret = 0; Thread *th = model->get_thread(thrd_to_id(t)); - while (th->get_state() != THREAD_COMPLETED && !ret) - ret = model->switch_to_master(NULL); - return ret; + model->switch_to_master(new ModelAction(THREAD_JOIN, std::memory_order_seq_cst, th, id_to_int(thrd_to_id(t)))); + return 0; } -int thrd_yield(void) +/** A no-op, for now */ +void thrd_yield(void) { - /* seq_cst is just a 'don't care' parameter */ - return model->switch_to_master(new ModelAction(THREAD_YIELD, memory_order_seq_cst, NULL, VALUE_NONE)); + //model->switch_to_master(new ModelAction(THREAD_YIELD, std::memory_order_seq_cst, thread_current(), VALUE_NONE)); } thrd_t thrd_current(void)