• How to choose GCC options for Neon r0p4

    zhanglii2011
    zhanglii2011

    ARM cumunity,

    We are design a SOC with Neon (r0p4) integrated. I saw the GCC have multiple options for Neon:

    Known ARM FPUs (for use with the -mfpu= option):
    auto crypto-neon-fp-armv8 fp-armv8 fpv4-sp-d16 fpv5-d16 fpv5-sp-d16 neon
    neon-fp-armv8 neon-fp16…

    • Answered
    • 4 months ago
    • Software Tools
    • Arm Compilers forum
  • Arm Cortex-A Processors and GCC Command Lines

    Richard Earnshaw
    Richard Earnshaw

    Chinese Version:  Arm Cortex-A 处理器和 GCC 命令行

    The GNU Compiler Collection’s (GCC) command line options for Arm processors were originally designed many years ago when the list of available processors and variants was much shorter than it is today.…

    • over 6 years ago
    • Software Tools
    • Tools, Software and IDEs blog
  • Cross compiling for ARM, float32x4_t cannot be resolved

    Tamilselvan Shanmugam
    Tamilselvan Shanmugam

    I'm trying to cross comple a bunch of C files from SMP Debian 3.2.46-1 i686 GNU/Linux to ARM Coretex-A9 platform. Linaro linaro-alip 3.0.35-02828-g5cedf96 is running on the ARM board.

    Problems

    1. <arm_neon.h> is missing.
    2. NEON data types like floa…
    • Answered
    • over 4 years ago
    • Software Tools
    • Arm Development Studio forum
  • GCC for ARMv7-A - Where can I get the latest version?

    Haris
    Haris

    Hello,

    I would like to download the GCC compiler for ARMv7-A. I would like it to support thumb and NEON instructions. Where can I get the latest version?

    Also, are there any other open source compilers that meet the above requirements?

    Thanks

    • Answered
    • over 6 years ago
    • Software Tools
    • Arm Development Studio forum
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