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In devices without storage media, you can export data to the command line and then generate the corresponding gcda file It can save the result output by calling __gcov_info_to_gcda The usage is similar to: https://gcc.gnu.org/onlinedocs/gcc/Freestanding-Environments.html#Profiling-and-Test-Coverage-in-Freestanding-Environments Usage: ./tools/configure.sh qemu-armv7a:nsh Modify the configuration +CONFIG_COVERAGE_ALL=y +CONFIG_COVERAGE_MINI=y +CONFIG_SYSTEM_GCOV=y Run: qemu-system-arm -cpu cortex-a7 -nographic -smp 4 \ -machine virt,virtualization=off,gic-version=2 \ -net none -chardev stdio,id=con,mux=on -serial chardev:con \ -mon chardev=con,mode=readline -kernel ./nuttx/nuttx -semihosting -s | tee gcov.txt ./nuttx/tools/gcov_convert.py -i ./gcov.txt ./nuttx/tools/gcov.sh -t arm-none-eabi-gcov Signed-off-by: yinshengkai <yinshengkai@xiaomi.com> |
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| .. | ||
| libbuiltin | ||
| libc | ||
| libdsp | ||
| libm | ||
| libnx | ||
| libxx | ||
| CMakeLists.txt | ||