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[cdsspec-compiler.git] / promise.cc

diff --git a/promise.cc b/promise.cc
index 29e261f04086dca1891d12934bb75596af03000a..3a38384721cd3dfdc59b25f59440b432cf62c87b 100644 (file)
--- a/promise.cc
+++ b/promise.cc
@@ -2,17 +2,19 @@
 #include <inttypes.h>
 
 #include "promise.h"
-#include "model.h"
+#include "execution.h"
 #include "schedule.h"
 #include "action.h"
 #include "threads-model.h"
 
 /**
  * @brief Promise constructor
+ * @param execution The execution which is creating this Promise
  * @param read The read which reads from a promised future value
  * @param fv The future value that is promised
  */
-Promise::Promise(ModelAction *read, struct future_value fv) :
+Promise::Promise(const ModelExecution *execution, ModelAction *read, struct future_value fv) :
+       execution(execution),
        num_available_threads(0),
        fv(fv),
        readers(1, read),
@@ -98,6 +100,19 @@ bool Promise::thread_is_available(thread_id_t tid) const
        return available_thread[id];
 }
 
+/**
+ * @brief Get an upper bound on the number of available threads
+ *
+ * Gets an upper bound on the number of threads in the available threads set,
+ * useful for iterating over "thread_is_available()".
+ *
+ * @return The upper bound
+ */
+unsigned int Promise::max_available_thread_idx() const
+{
+       return available_thread.size();
+}
+
 /** @brief Print debug info about the Promise */
 void Promise::print() const
 {
@@ -170,5 +185,5 @@ bool Promise::same_location(const ModelAction *act) const
 /** @brief Get this Promise's index within the execution's promise array */
 int Promise::get_index() const
 {
-       return model->get_promise_number(this);
+       return execution->get_promise_number(this);
 }