Title: Memory Map APIs Description: This test verifies that the microkernel memory map APIs operate as expected. -------------------------------------------------------------------------------- Building and Running Project: This microkernel project outputs to the console. It can be built and executed on QEMU as follows: make qemu -------------------------------------------------------------------------------- Troubleshooting: Problems caused by out-dated project information can be addressed by issuing one of the following commands then rebuilding the project: make clean # discard results of previous builds # but keep existing configuration info or make pristine # discard results of previous builds # and restore pre-defined configuration info -------------------------------------------------------------------------------- Sample Output: tc_start() - Test Microkernel Memory Maps Starts RegressionTask Function testMapGetAllBlocks MAP_LgBlks used 0 blocks task_mem_map_alloc OK, p[0] = 001040a8 MAP_LgBlks used 1 blocks task_mem_map_alloc OK, p[1] = 00103ca8 MAP_LgBlks used 2 blocks task_mem_map_alloc RC_FAIL expected as all (2) blocks are used. =================================================================== printPointers: p[0] = 001040a8, p[1] = 00103ca8, =================================================================== Function testMapFreeAllBlocks MAP_LgBlks used 2 blocks block ptr to free p[0] = 001040a8 MAP_LgBlks freed 1 block MAP_LgBlks used 1 blocks block ptr to free p[1] = 00103ca8 MAP_LgBlks freed 2 block MAP_LgBlks used 0 blocks =================================================================== printPointers: p[0] = 00000000, p[1] = 00000000, =================================================================== Starts HelperTask Function testMapGetAllBlocks MAP_LgBlks used 0 blocks task_mem_map_alloc OK, p[0] = 00103ca8 MAP_LgBlks used 1 blocks task_mem_map_alloc OK, p[1] = 001040a8 MAP_LgBlks used 2 blocks task_mem_map_alloc RC_FAIL expected as all (2) blocks are used. =================================================================== RegressionTask: task_mem_map_alloc timeout expected RegressionTask: start to wait for block HelperTask: About to free a memory block RegressionTask: task_mem_map_alloc OK, block allocated at 00103ca8 RegressionTask: start to wait for block HelperTask: About to free another memory block RegressionTask: task_mem_map_alloc OK, block allocated at 00000000 HelperTask: freed all blocks allocated by this task =================================================================== PASS - HelperTask. RegressionTask: Used 1 block RegressionTask: 1 block freed, used 0 block =================================================================== PASS - RegressionTask. =================================================================== PROJECT EXECUTION SUCCESSFUL