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ab1bd08ab9
On xtensa architecture, the call to __assert_func uses a reference to __func__ that can sometimes be placed in flash. Since the __asert_func can be called from functions in IRAM the check_callgraph script can report an error when checking for invalid calls from IRAM to flash sections. However, the __asert_func prevents this scenario at runtime so the check_callgraph script reports a 'flas positive' situation. For this reasson, all references to __func__$x found prior to a call to __assert_func are droped in the parsing of the rtl files.
21 lines
877 B
CMake
21 lines
877 B
CMake
# The following lines of boilerplate have to be in your project's
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# CMakeLists in this exact order for cmake to work correctly
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cmake_minimum_required(VERSION 3.16)
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include($ENV{IDF_PATH}/tools/cmake/project.cmake)
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project(test_heap)
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if(CONFIG_COMPILER_DUMP_RTL_FILES)
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add_custom_target(check_test_app_sections ALL
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COMMAND ${PYTHON} $ENV{IDF_PATH}/tools/ci/check_callgraph.py
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--rtl-dir ${CMAKE_BINARY_DIR}/esp-idf/heap/
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--elf-file ${CMAKE_BINARY_DIR}/test_heap.elf
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find-refs
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--from-sections=.iram0.text
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--to-sections=.flash.text,.flash.rodata
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--ignore-symbols=__func__/__assert_func,__func__/heap_caps_alloc_failed
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--exit-code
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DEPENDS ${elf}
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)
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endif()
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