[rtems commit] gcov: Add wrapper to dump the gcov info

[Sebastian Huber]

Module:    rtems
Branch:    master
Commit:    7452f67dd9e62247cc5df7427fc9fab2f2371b35
Changeset: http://git.rtems.org/rtems/commit/?id=7452f67dd9e62247cc5df7427fc9fab2f2371b35

Author:    Sebastian Huber <sebastian.huber at embedded-brains.de>
Date:      Tue Jun 28 08:32:35 2022 +0200

gcov: Add wrapper to dump the gcov info

Update #4670.

---

 cpukit/libtest/testgcovbspreset.c     | 54 +++++++++++++++++++++++++++++++++++
 cpukit/libtest/testgcovcpufatalhalt.c | 54 +++++++++++++++++++++++++++++++++++
 spec/build/cpukit/librtemstest.yml    |  2 ++
 3 files changed, 110 insertions(+)

diff --git a/cpukit/libtest/testgcovbspreset.c b/cpukit/libtest/testgcovbspreset.c
new file mode 100644
index 0000000000..6e10615f8c
--- /dev/null
+++ b/cpukit/libtest/testgcovbspreset.c
@@ -0,0 +1,54 @@
+/* SPDX-License-Identifier: BSD-2-Clause */
+
+/**
+ * @file
+ *
+ * @ingroup RTEMSTest
+ *
+ * @brief This source file contains the implementation of a wrapper for
+ *   bsp_reset() which dumps the gcov information using
+ *   rtems_test_gcov_dump_info() before the real bsp_reset() is called.
+ */
+
+/*
+ * Copyright (C) 2021, 2022 embedded brains GmbH
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <rtems/test-info.h>
+
+#include <rtems/score/cpu.h>
+
+void __real_bsp_reset( void );
+
+void __wrap_bsp_reset( void );
+
+void __wrap_bsp_reset( void )
+{
+  rtems_test_gcov_dump_info();
+  __real_bsp_reset();
+}
diff --git a/cpukit/libtest/testgcovcpufatalhalt.c b/cpukit/libtest/testgcovcpufatalhalt.c
new file mode 100644
index 0000000000..dd8f10149c
--- /dev/null
+++ b/cpukit/libtest/testgcovcpufatalhalt.c
@@ -0,0 +1,54 @@
+/* SPDX-License-Identifier: BSD-2-Clause */
+
+/**
+ * @file
+ *
+ * @ingroup RTEMSTest
+ *
+ * @brief This source file contains the implementation of a wrapper for
+ *   _CPU_Fatal_halt() which dumps the gcov information using
+ *   rtems_test_gcov_dump_info() before the real _CPU_Fatal_halt() is called.
+ */
+
+/*
+ * Copyright (C) 2021, 2022 embedded brains GmbH
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <rtems/test-info.h>
+
+#include <rtems/score/cpu.h>
+
+void __real__CPU_Fatal_halt( uint32_t source, CPU_Uint32ptr error );
+
+void __wrap__CPU_Fatal_halt( uint32_t source, CPU_Uint32ptr error );
+
+void __wrap__CPU_Fatal_halt( uint32_t source, CPU_Uint32ptr error )
+{
+  rtems_test_gcov_dump_info();
+  __real__CPU_Fatal_halt( source, error );
+}
diff --git a/spec/build/cpukit/librtemstest.yml b/spec/build/cpukit/librtemstest.yml
index cb04690066..ddbf6e3e76 100644
--- a/spec/build/cpukit/librtemstest.yml
+++ b/spec/build/cpukit/librtemstest.yml
@@ -38,6 +38,8 @@ source:
 - cpukit/libtest/testbeginend.c
 - cpukit/libtest/testbusy.c
 - cpukit/libtest/testextension.c
+- cpukit/libtest/testgcovcpufatalhalt.c
+- cpukit/libtest/testgcovbspreset.c
 - cpukit/libtest/testgcovdumpinfo.c
 - cpukit/libtest/testparallel.c
 - cpukit/libtest/testrun.c