• compiler optimization options for ARMv8 GCC compiler on ARM cortex a53 (bare metal application)

    khan777
    khan777

    I am using ARMv8 GCC compiler(aarch64-none-elf-gcc) for my bare metal application on ARM cortex a53. I am using neon intrinsics with plain C in my code so I would like to ensure to use all optimization option available for this compiler.

    I tried -mfpu…

    • 2 months ago
    • Processors
    • Cortex-A / A-Profile forum

  • Help configuring PMU's

    luismartins
    luismartins

    Hi,

    I'm trying to enable PMU's on arm versatile juno r2 development board.

    I've already read this manuals from arm:
    ARM ® Cortex ® -A72 MPCore Processor
    ARM® Cortex ® -A53 MPCore Processor
    Juno r2 ARM® Development Platform SoC…

    • Answered
    • over 1 year ago
    • Open Source Software and Platforms
    • Arm Development Platforms forum

  • Issue compiling ARMv8 assembly

    armdev
    armdev

    Hi,

    I am using "gcc-arm-none-eabi-4_9-2015q1" to compile ARMv8 - A53/A57 code and getting following errors while compiling assembly files -

    I am giving -march='armv8-a' option. I am not sure how to resolve this ?

    Assembler messages:
    Error…

    • Answered
    • over 5 years ago
    • Open Source Software and Platforms
    • Arm Development Platforms forum