mcs-queue -> ms-queue

[model-checker-benchmarks.git] / ms-queue / main.c

diff --git a/ms-queue/main.c b/ms-queue/main.c
new file mode 100644 (file)
index 0000000..015fbd4
--- /dev/null
+++ b/ms-queue/main.c
@@ -0,0 +1,80 @@
+#include "main.h"
+#include <stdlib.h>
+
+#define NUM_PROCESSORS                 12
+
+struct tms tim;
+struct tms tim1;
+
+int shmid;
+
+unsigned pid;
+char* name = "";
+unsigned procs = 1;
+unsigned multi = 1;
+unsigned iterations = 1;
+unsigned initial_nodes = 0;
+unsigned repetitions = 1;
+unsigned work = 0;
+private_t private;
+shared_mem_t *smp;
+
+void time_test()
+{
+       unsigned i,j;
+       struct tms time_val;
+       clock_t t1, t2;
+       unsigned val;
+
+       if(pid==0) {
+               init_queue();
+       }
+       init_memory();
+       init_private();
+       for(i=0;i<iterations;i++) {
+               val = private.value;
+               enqueue(val);
+               for(j=0; j<work;) j++;
+               val = dequeue();
+               for(j=0; j<work;) j++;
+               private.value++;
+       }
+}
+
+void main_task()
+{
+       unsigned processor;
+       unsigned i;
+
+       processor = (pid/multi)+1;
+       processor %= NUM_PROCESSORS;
+       for (i=0; i<repetitions; i++) {
+               time_test();
+       }
+}
+
+int user_main(int argc, char **argv)
+{
+       int i, num_threads;
+       thrd_t *t;
+
+       parse_args(argc, argv);
+       name = argv[0];
+       iterations = (iterations + ((procs*multi)>>1))/(procs*multi);
+
+       smp = (shared_mem_t *)calloc(1, sizeof(shared_mem_t));
+       assert(smp);
+
+       num_threads = procs * multi;
+       t = malloc(num_threads * sizeof(thrd_t));
+
+       for (i = 0; i < num_threads; i++)
+               thrd_create(&t[i], main_task, NULL);
+       for (i = 0; i < num_threads; i++)
+               thrd_join(t[i]);
+
+       free(t);
+       free(smp);
+
+       return 0;
+}