• Compare the toolchain between gcc-arm-none-eabi-9-2020-q2-update and armcc v6
    Dear all, I use the same code under the windows keil-C with armcc v6 ,the optimization parameter is -Oz and the linux gcc-arm-none-eabi-9-2020-q2-update, the optimization parameter is -Os. I don't understand...
  • Create own Fixed Virtual Platform
    Hi all, I am working with the AEMv8 Base FVP and the DS-5. I tried to change some settings of the FVP components but was not successful with that. So I assume that this is not possible with the Base...
  • How to create and link a static library for an ARM project using arm-none-eabi-gcc? or get the knoledge to do it
    I want to create a static library libmylib.a from mylib.c/.h and link it to a project to use this library in bootloader code using the arm-none-eabi-gcc cross compiler in ubuntu 20.04 LTS. ...
  • domU creat failed using XL on FVP
    XEN and dom0 started successfully on FVP, but when creat domU using XL tool, the following errors occur. libxl:error:libxl_exec.c:118:libxl_report_child_exitstatus:/etc/xen/scripts/block add[1985] exited...
  • ARM assembler macro question
    Hi, Simple question, but very hard to find answer, maybe somebody here knows: I want to create a simple macro like I can in C: #define ALIGN_UP(addr, align) (((addr) + (align) - 1) & ~((align) ...