diff options
Diffstat (limited to 'FreeRTOS/Test/CBMC/proofs/Task/TaskSuspendAll')
3 files changed, 96 insertions, 0 deletions
diff --git a/FreeRTOS/Test/CBMC/proofs/Task/TaskSuspendAll/Makefile.json b/FreeRTOS/Test/CBMC/proofs/Task/TaskSuspendAll/Makefile.json new file mode 100644 index 000000000..e9403c769 --- /dev/null +++ b/FreeRTOS/Test/CBMC/proofs/Task/TaskSuspendAll/Makefile.json @@ -0,0 +1,49 @@ +# +# FreeRTOS memory safety proofs with CBMC. +# Copyright (C) 2019 Amazon.com, Inc. or its affiliates. All Rights Reserved. +# +# Permission is hereby granted, free of charge, to any person +# obtaining a copy of this software and associated documentation +# files (the "Software"), to deal in the Software without +# restriction, including without limitation the rights to use, copy, +# modify, merge, publish, distribute, sublicense, and/or sell copies +# of the Software, and to permit persons to whom the Software is +# furnished to do so, subject to the following conditions: +# +# The above copyright notice and this permission notice shall be +# included in all copies or substantial portions of the Software. +# +# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS +# BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN +# ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN +# CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +# SOFTWARE. +# +# http://aws.amazon.com/freertos +# http://www.FreeRTOS.org +# + +{ + "ENTRY": "TaskSuspendAll", + "DEF": + [ + "'mtCOVERAGE_TEST_MARKER()=__CPROVER_assert(1, \"Coverage marker\")'" + ], + "CBMCFLAGS": + [ + "--unwind 1" + ], + "OBJS": + [ + "$(ENTRY)_harness.goto", + "$(FREERTOS)/Source/tasks.goto", + "$(FREERTOS)/Source/list.goto" + ], + "INC": + [ + "$(FREERTOS)/Test/CBMC/proofs/Task/TaskSuspendAll/" + ] +} diff --git a/FreeRTOS/Test/CBMC/proofs/Task/TaskSuspendAll/README.md b/FreeRTOS/Test/CBMC/proofs/Task/TaskSuspendAll/README.md new file mode 100644 index 000000000..3aa4e5e93 --- /dev/null +++ b/FreeRTOS/Test/CBMC/proofs/Task/TaskSuspendAll/README.md @@ -0,0 +1,5 @@ +This proof demonstrates the memory safety of the TaskSuspendAll function. +No assumption or abstraction is required for this memory-safety proof. + +This proof is a work-in-progress. Proof assumptions are described in +the harness. diff --git a/FreeRTOS/Test/CBMC/proofs/Task/TaskSuspendAll/TaskSuspendAll_harness.c b/FreeRTOS/Test/CBMC/proofs/Task/TaskSuspendAll/TaskSuspendAll_harness.c new file mode 100644 index 000000000..3fe438229 --- /dev/null +++ b/FreeRTOS/Test/CBMC/proofs/Task/TaskSuspendAll/TaskSuspendAll_harness.c @@ -0,0 +1,42 @@ +/* + * FreeRTOS memory safety proofs with CBMC. + * Copyright (C) 2019 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, copy, + * modify, merge, publish, distribute, sublicense, and/or sell copies + * of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS + * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN + * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + * SOFTWARE. + * + * http://aws.amazon.com/freertos + * http://www.FreeRTOS.org + */ + +#include <stdint.h> + +/* FreeRTOS includes. */ +#include "FreeRTOS.h" +#include "task.h" + +/* + * We just call vTaskSuspendAll(). No assumption + * or abstraction is required for this proof + */ +void harness() +{ + vTaskSuspendAll(); +} |