promise: bugfix - don't check value, check location

[c11tester.git] / cyclegraph.cc

diff --git a/cyclegraph.cc b/cyclegraph.cc
index 67552e0068f5f6d96e11169b4c0a60557d7c879d..7e111b95a3a4bc43334d7037260fdc85ccbfc9c7 100644 (file)
--- a/cyclegraph.cc
+++ b/cyclegraph.cc
@@ -315,16 +315,15 @@ template bool CycleGraph::addEdge(const Promise *from, const Promise *to);
 
 #if SUPPORT_MOD_ORDER_DUMP
 
-static void print_node(const CycleNode *node, FILE *file, int label)
+static void print_node(FILE *file, const CycleNode *node, int label)
 {
-       modelclock_t idx;
        if (node->is_promise()) {
                const Promise *promise = node->getPromise();
-               idx = promise->get_reader(0)->get_seq_number();
+               int idx = model->get_promise_number(promise);
                fprintf(file, "P%u", idx);
                if (label) {
                        int first = 1;
-                       fprintf(file, " [label=\"P%u, T", idx);
+                       fprintf(file, " [label=\"P%d, T", idx);
                        for (unsigned int i = 0 ; i < model->get_num_threads(); i++)
                                if (promise->thread_is_available(int_to_id(i))) {
                                        fprintf(file, "%s%u", first ? "": ",", i);
@@ -334,31 +333,50 @@ static void print_node(const CycleNode *node, FILE *file, int label)
                }
        } else {
                const ModelAction *act = node->getAction();
-               idx = act->get_seq_number();
+               modelclock_t idx = act->get_seq_number();
                fprintf(file, "N%u", idx);
                if (label)
                        fprintf(file, " [label=\"N%u, T%u\"]", idx, act->get_tid());
        }
 }
 
+static void print_edge(FILE *file, const CycleNode *from, const CycleNode *to, const char *prop)
+{
+       print_node(file, from, 0);
+       fprintf(file, " -> ");
+       print_node(file, to, 0);
+       if (prop && strlen(prop))
+               fprintf(file, " [%s]", prop);
+       fprintf(file, ";\n");
+}
+
+void CycleGraph::dot_print_node(FILE *file, const ModelAction *act)
+{
+       print_node(file, getNode(act), 1);
+}
+
+template <typename T, typename U>
+void CycleGraph::dot_print_edge(FILE *file, const T *from, const U *to, const char *prop)
+{
+       CycleNode *fromnode = getNode(from);
+       CycleNode *tonode = getNode(to);
+
+       print_edge(file, fromnode, tonode, prop);
+}
+/* Instantiate two forms of CycleGraph::dot_print_edge */
+template void CycleGraph::dot_print_edge(FILE *file, const Promise *from, const ModelAction *to, const char *prop);
+template void CycleGraph::dot_print_edge(FILE *file, const ModelAction *from, const ModelAction *to, const char *prop);
+
 void CycleGraph::dumpNodes(FILE *file) const
 {
        for (unsigned int i = 0; i < nodeList.size(); i++) {
                CycleNode *n = nodeList[i];
-               print_node(n, file, 1);
+               print_node(file, n, 1);
                fprintf(file, ";\n");
-               if (n->getRMW() != NULL) {
-                       print_node(n, file, 0);
-                       fprintf(file, " -> ");
-                       print_node(n->getRMW(), file, 0);
-                       fprintf(file, "[style=dotted];\n");
-               }
-               for (unsigned int j = 0; j < n->getNumEdges(); j++) {
-                       print_node(n, file, 0);
-                       fprintf(file, " -> ");
-                       print_node(n->getEdge(j), file, 0);
-                       fprintf(file, ";\n");
-               }
+               if (n->getRMW())
+                       print_edge(file, n, n->getRMW(), "style=dotted");
+               for (unsigned int j = 0; j < n->getNumEdges(); j++)
+                       print_edge(file, n, n->getEdge(j), NULL);
        }
 }