• Optimization of Neon Intrinsics on ARM cortexa53

    I am using ARMv8 GCC compiler and I would like to optimize Neon Intrinsics code for better execution time performance. I have already tried loop unrolling and I am using look up table for the computation of log10. Any ideas?

    Here is the code:

    static inline…

  • gcc does not generate correct code while building PIC

    Hey guys,

    I have been exploring building PIC using the gcc toolchain and I think there is a bug.

    I first build a shared library using 

    arm-none-eabi-gcc -shared -mcpu=cortex-m4 -mthumb -Wall -g -fPIC -fmessage-length=0 --specs=nosys.specs mylib.c -o libmylib…