From: Peizhao Ou <peizhaoo@uci.edu>
Date: Thu, 15 Jan 2015 01:59:45 +0000 (-0800)
Subject: add one testcase of ms-queue
X-Git-Url: http://plrg.eecs.uci.edu/git/?p=cdsspec-compiler.git;a=commitdiff_plain;h=f1302c29ac6ffd01367ca618e6c05b2051da7716

add one testcase of ms-queue
---

diff --git a/benchmark/ms-queue/testcase.c b/benchmark/ms-queue/testcase.c
new file mode 100644
index 0000000..c896d7e
--- /dev/null
+++ b/benchmark/ms-queue/testcase.c
@@ -0,0 +1,99 @@
+#include <stdlib.h>
+#include <stdio.h>
+#include <threads.h>
+
+#include "my_queue.h"
+#include "model-assert.h"
+
+static int procs = 3;
+static queue_t *queue;
+static thrd_t *threads;
+static unsigned int *input;
+static unsigned int *output;
+static int num_threads;
+
+int get_thread_num()
+{
+	thrd_t curr = thrd_current();
+	int i;
+	for (i = 0; i < num_threads; i++)
+		if (curr.priv == threads[i].priv)
+			return i;
+	//MODEL_ASSERT(0);
+	return -1;
+}
+
+/** Be careful, we must make these variables to be global so that they will be
+ * 'available' when the execution is generated */
+bool succ1, succ2;
+unsigned int output1, output2;
+
+static void main_task(void *param)
+{
+	int pid = *((int *)param);
+	if (pid % 3 == 0) {
+		output1 = 1;
+		bool succ1 = dequeue(queue, &output1);
+		if (succ1)
+			printf("Thrd 2: Dequeue %d.\n", output1);
+		else
+			printf("Thrd 2: Dequeue NULL.\n");
+	} else if (pid % 3 == 1) {
+		output2 = 2;
+		bool succ2 = dequeue(queue, &output2);
+		if (succ2)
+			printf("Thrd 3: Dequeue %d.\n", output2);
+		else
+			printf("Thrd 3: Dequeue NULL.\n");
+	} else if (pid %3 == 2) {
+		int input = 47;
+		enqueue(queue, input);
+		printf("Thrd 4 Enqueue %d.\n", input);
+	}
+}
+
+int user_main(int argc, char **argv)
+{
+	/**
+		@Begin
+		@Entry_point
+		@End
+	*/
+	int i;
+	int *param;
+	unsigned int in_sum = 0, out_sum = 0;
+
+	queue = calloc(1, sizeof(*queue));
+	//MODEL_ASSERT(queue);
+
+	num_threads = procs;
+	threads = malloc(num_threads * sizeof(thrd_t));
+	param = malloc(num_threads * sizeof(*param));
+	input = calloc(num_threads, sizeof(*input));
+	output = calloc(num_threads, sizeof(*output));
+
+	init_queue(queue, num_threads);
+	for (i = 0; i < num_threads; i++) {
+		param[i] = i;
+		thrd_create(&threads[i], main_task, &param[i]);
+	}
+	for (i = 0; i < num_threads; i++)
+		thrd_join(threads[i]);
+/*
+	for (i = 0; i < num_threads; i++) {
+		in_sum += input[i];
+		out_sum += output[i];
+	}
+	for (i = 0; i < num_threads; i++)
+		printf("input[%d] = %u\n", i, input[i]);
+	for (i = 0; i < num_threads; i++)
+		printf("output[%d] = %u\n", i, output[i]);
+	//MODEL_ASSERT(in_sum == out_sum);
+	*/
+
+	free(param);
+	free(threads);
+	free(queue);
+
+	return 0;
+}