From 1ac0b596891b03e2b3651ed78252294ca02e928a Mon Sep 17 00:00:00 2001
From: Brian Norris <banorris@uci.edu>
Date: Wed, 10 Oct 2012 14:25:33 -0700
Subject: [PATCH] mpmc-queue: add test driver, Makefile, .gitignore

---
 mpmc-queue/.gitignore    |  1 +
 mpmc-queue/Makefile      | 11 +++++++++++
 mpmc-queue/mpmc-queue.cc | 33 +++++++++++++++++++++++++++++++++
 3 files changed, 45 insertions(+)
 create mode 100644 mpmc-queue/.gitignore
 create mode 100644 mpmc-queue/Makefile
 create mode 100644 mpmc-queue/mpmc-queue.cc

diff --git a/mpmc-queue/.gitignore b/mpmc-queue/.gitignore
new file mode 100644
index 0000000..4b0d836
--- /dev/null
+++ b/mpmc-queue/.gitignore
@@ -0,0 +1 @@
+/mpmc-queue
diff --git a/mpmc-queue/Makefile b/mpmc-queue/Makefile
new file mode 100644
index 0000000..07e2540
--- /dev/null
+++ b/mpmc-queue/Makefile
@@ -0,0 +1,11 @@
+include ../benchmarks.mk
+
+TESTNAME = mpmc-queue
+
+all: $(TESTNAME)
+
+$(TESTNAME): $(TESTNAME).cc $(TESTNAME).h
+	$(CXX) -o $@ $< $(CPPFLAGS) $(LDFLAGS)
+
+clean:
+	rm -f $(TESTNAME) *.o
diff --git a/mpmc-queue/mpmc-queue.cc b/mpmc-queue/mpmc-queue.cc
new file mode 100644
index 0000000..b6af7ef
--- /dev/null
+++ b/mpmc-queue/mpmc-queue.cc
@@ -0,0 +1,33 @@
+#include <threads.h>
+#include <stdio.h>
+
+#include <librace.h>
+
+#include "mpmc-queue.h"
+
+void threadA(struct mpmc_boundq_1_alt<int, sizeof(int)> *queue)
+{
+	int *bin = queue->write_prepare();
+	*bin = 1;
+	queue->write_publish();
+}
+
+void threadB(struct mpmc_boundq_1_alt<int, sizeof(int)> *queue)
+{
+	int *bin = queue->read_fetch();
+	printf("Read: %d\n", *bin);
+	queue->read_consume();
+}
+
+int user_main(int argc, char **argv)
+{
+	struct mpmc_boundq_1_alt<int, sizeof(int)> queue;
+	thrd_t A, B;
+
+	thrd_create(&A, (thrd_start_t)&threadA, &queue);
+	thrd_create(&B, (thrd_start_t)&threadB, &queue);
+	thrd_join(A);
+	thrd_join(B);
+
+	return 0;
+}
-- 
2.34.1