This provides a very basic port of FreeRTOS to RH850.
Depend on the compiler you are using, modify the INSTALL_DIR
variable in the CMake toolchain file as needed.
Modify the V850_GCC_DIR
variable in gcc.cmake
for example.
$ git clone https://github.com/mikisama/FreeRTOS_RH850
$ cd FreeRTOS_RH850/build
$ cmake -DCMAKE_TOOLCHAIN_FILE='cmake/gcc.cmake' -DCMAKE_BUILD_TYPE=Debug -GNinja ..
$ ninja
$ ninja flash