• uncaught warning in ARM compile
    I use python language to call ARM compile as below. status = os.system(buildCommandLine) if status: print 'error!!' But, above status did not catch an warning #550-D. e.g.) Warning: #550-D: variable...
  • Hierarchical lstm prediction for variable length
    I have the hierarchical input data in format - input_x = [[ 1 , 2 , 11 ] , [ 0 , 22 , 33 ] , [ 0 , 44 , 10 ] , [ 9 , 1 , 32 ]] target_x = [ 0.2 , 0.4 , 0.7 , 0.3 ] Currently , I am implementing the...
  • Running python 3.8.5-2 from android adb shell
    I downloaded python 3.8.5 -2 package from https://archlinuxarm.org/packages/aarch64/python . The downloaded package has /bin directory with included files of type application/x-sharedlib. I flashed the...
  • Optimization difference between C and C++
    I noticed a optimization difference between compiling a simple source code with ARM GCC in C and C++. The C++ version seems to optimize a lot less stack usage. To demonstrate this problem, I compiled...
  • Arm keil optimization
    Hi sir, My IDE is arm keilv5. And I want to know what the compiler really do when the optimization is turn on(-o1 -o2 -o3 and cross module optimization). I just found some brief descriptions. But...