Added missing test

diff --git a/backend/src/utest/utest_context.cpp b/backend/src/utest/utest_context.cpp
new file mode 100644 (file)
index 0000000..4892dfe
--- /dev/null
+++ b/backend/src/utest/utest_context.cpp
@@ -0,0 +1,58 @@
+/* 
+ * Copyright © 2012 Intel Corporation
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library. If not, see <http://www.gnu.org/licenses/>.
+ *
+ * Author: Benjamin Segovia <benjamin.segovia@intel.com>
+ */
+
+/**
+ * \file utest_context.cpp
+ * \author Benjamin Segovia <benjamin.segovia@intel.com>
+ *
+ * Test basic functionalities of the context
+ */
+#include "utest/utest.hpp"
+#include "ir/context.hpp"
+#include "ir/unit.hpp"
+
+namespace gbe
+{
+  using namespace ir;
+  static void emptyFunction(void) {
+    Unit unit;
+    Context ctx(unit);
+    ctx.startFunction("hop");
+    ctx.endFunction();
+  }
+  static void oneInstruction(void) {
+    Unit unit;
+    Context ctx(unit);
+    ctx.startFunction("hop");
+      const RegisterIndex reg0 = ctx.reg(Register::DWORD);
+      const RegisterIndex reg1 = ctx.reg(Register::DWORD);
+      const RegisterIndex reg2 = ctx.reg(Register::DWORD);
+      ctx.MAD(TYPE_FLOAT, reg0, reg0, reg1, reg2);
+    ctx.endFunction();
+  }
+} /* namespace gbe */
+
+static void utestContext(void)
+{
+  UTEST_EXPECT_SUCCESS(gbe::emptyFunction());
+  UTEST_EXPECT_SUCCESS(gbe::oneInstruction());
+}
+
+UTEST_REGISTER(utestContext)
+