• New developer guides for AArch64
    We (Arm's Support and Content Services teams) have been working on creating a Developer Guide for AArch64. They're aimed at anyone wanting a bare-metal focused introduction to the Armv8-A architecture...
  • luajit compilation on aarch64
    Hi, I am trying to build luajit on aarch64 platform. I have downloaded source from https://github.com/cbaylis/luajit-aarch64 . I am getting the below error when I compilled the source. root@node...
  • Cortexa53 AARCH64 context switch
    I have been trying to do a preemptive context switch on interrupt on the Cortexa53 but it isn't working can anyone spot an error in the code. The code has no FPU use so it is supposed to be just a lazy...
  • Updating PC register in aarch64 mode
    Is there a way to update the PC register in the aarch64 mode? When we are at aarch32, we can access PC register directly. But in aarch64 mode, there is no handle to PC register.
  • aarch64 instruction
    I have a build problem when use aarch64 instruction. I use ds5 for simulation, target CPU: Generic ARMv8-A AArch64 target FPU ARMv8(NEON & Crypto) others use default UMOV w5, v3.h[#2] index...