experimental benchmar support

[libc-test] / src / foo / foo.c

diff --git a/src/foo/foo.c b/src/foo/foo.c
new file mode 100644 (file)
index 0000000..637d7fa
--- /dev/null
+++ b/src/foo/foo.c
@@ -0,0 +1,28 @@
+#include "test.h"
+
+// dummy test
+
+static unsigned foo(unsigned n) {
+       int i;
+
+       for (i = 0; i < 10; i++) {
+               n = n*n;
+               n = n+123;
+               n = n/7;
+       }
+       return n;
+}
+
+void bench_foo() {
+       int i;
+
+       for (i = 0; i < N; i++)
+               foo(3);
+}
+
+void test_foo() {
+       unsigned n = foo(3);
+
+       if (n != 123)
+               error("foo(3):%u expected 123\n", n);
+}