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author | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2022-06-28 07:45:02 +0200 |
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committer | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2022-07-04 08:29:52 +0200 |
commit | 4f87edbb75865cb92efd3166d1faeb5fd720a47f (patch) | |
tree | c9ed1b9e251ef7761c82fbe82c7dea22a7a6404b /cpukit/libtest | |
parent | gcov: Add fork(), etc. gcov wrappers (diff) | |
download | rtems-4f87edbb75865cb92efd3166d1faeb5fd720a47f.tar.bz2 |
gcov: Add functions to dump the gcov information
Update #4670.
Diffstat (limited to 'cpukit/libtest')
-rw-r--r-- | cpukit/libtest/testgcovdumpinfo.c | 66 |
1 files changed, 66 insertions, 0 deletions
diff --git a/cpukit/libtest/testgcovdumpinfo.c b/cpukit/libtest/testgcovdumpinfo.c new file mode 100644 index 0000000000..7139d7d623 --- /dev/null +++ b/cpukit/libtest/testgcovdumpinfo.c @@ -0,0 +1,66 @@ +/* SPDX-License-Identifier: BSD-2-Clause */ + +/** + * @file + * + * @ingroup RTEMSTest + * + * @brief This source file contains the implementation of + * rtems_test_gcov_dump_info(). + */ + +/* + * 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/gcov.h> +#include <rtems/score/isrlock.h> +#include <rtems/bspIo.h> + +ISR_LOCK_DEFINE( static, gcov_dump_lock, "gcov dump" ); + +static bool gcov_dump_done; + +void rtems_test_gcov_dump_info( void ) +{ + ISR_lock_Context lock_context; + + _ISR_lock_ISR_disable_and_acquire( &gcov_dump_lock, &lock_context ); + + if ( !gcov_dump_done ) { + gcov_dump_done = true; + + _IO_Printf( rtems_put_char, NULL, "\n*** BEGIN OF GCOV INFO BASE64 ***\n" ); + _Gcov_Dump_info_base64( rtems_put_char, NULL ); + _IO_Printf( rtems_put_char, NULL, "\n*** END OF GCOV INFO BASE64 ***\n" ); + } + + _ISR_lock_Release_and_ISR_enable( &gcov_dump_lock, &lock_context ); +} |