• LD Scripts is the best approach for BitBanding with GCC?

    Carlos Delfino
    Carlos Delfino

    I have searched information on Bit-Banding in Cortex-M3 and M4 with the GNU GCC ARM EABI NONE, I have seen basic examples on the internet but none works with GNU GCC also seems that no intention to have such feature implemented.

    Can someone tell me if…

    • over 4 years ago
    • Open Source Software and Platforms
    • GNU Toolchain forum
  • Do i get free compiler software ?, and i have question about the chips.

    JanJansen
    JanJansen

    Hi, i am currently working with Microchip chips to build synthesizers.

    The big problem is they dont give the full optimized compiler for free, so i cannot get the best out of theyr chips.

    Currently i can only build a monophonic synthesizer with the unoptimized…

    • Answered
    • over 4 years ago
    • Open Source Software and Platforms
    • GNU Toolchain forum
  • Just-in-time compilation in ARM GCC

    techguyz
    techguyz

    Hi Experts,

    Is there any ARM GCC compiler tool chain support Just-in-time compilation ?

    Thanks

    Techguyz

    • over 4 years ago
    • Open Source Software and Platforms
    • GNU Toolchain forum
  • cross compile "EB_TrustZone_Example" using "arm-none-eabi-gcc"

    Ajith
    Ajith

    Hi,

    I am trying to cross compile "EB_TrustZone_Example" using "arm-none-eabi-gcc"

    Modified "#__smc(0) void yeild(void);" with "__asm__(" smc #0");" in main_normal.c

    I have followed the following steps to…

    • over 3 years ago
    • Open Source Software and Platforms
    • GNU Toolchain forum
  • gcc branch ARM/embedded for ARMv4T architecture

    mastupristi
    mastupristi

    Hallo,

    I am using ARM/embedded branch of gcc to build for Cortex M4.

    Reading in home page it is for Cortex M0, M0+, M3, M4, M7, R4, R5, R7, R8 and ARMv8-M. It seems it support only from ARMv6-M on.

    Since I have to build also an old project based on ARM7TDMI…

    • over 3 years ago
    • Open Source Software and Platforms
    • GNU Toolchain forum
  • Running native codes on USB arrival

    techguyz
    techguyz

    Hi Experts,

    In Linux environment I use native codes cross compiled for ARM processor in the user space. The requirement is when on a USB device arrival, udevd will invoke the binary in association with rules containing VID/PID.

    In Android environment I…

    • Answered
    • over 5 years ago
    • Open Source Software and Platforms
    • Android forum
  • Assemble a native ARMv8 library, and call Android Java methods from its procedures invoked by an Android App, using the JNI conventions.

    Myy
    Myy

    Purpose

    This document demonstrates how to :
    • write functions (procedures), using the ARMv8 64-bit Gnu AS syntax, that will use the JNI library to call back Java functions from the Android app that called them
    • assemble these procedures into a native library…
    • over 2 years ago
    • Open Source Software and Platforms
    • Android forum
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