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    Dear Sir, How to disable floating-point instruction generation with aarch64 GCC compiler ? We want to use software to do floating-point calculation. But always has error messages as below: aarch64...
  • Remove multiple occurrences of a word in ARM (Big Endian)
    Hello, I am student working on a school assignment using the Keil IDE and fresh to learning assembly. I am tasked with removing multiple occurrences of a certain word in a character array (more details...
  • How to temporarily disable MMU in EL3?
    I am using Trusted Firmware provided by Linaro on Juno Board R1. Now I want to disable MMU in EL3 and do some custom jobs, and then enable MMU again. As I don't want to disturb other codes in EL3, I guess...
  • How to disable neon option at armv8-a
    Hello, First of all, thank you so much for all the kind and detailed answer.. I am running simulation using cortex-53 or cortex-72 model, but my model does not support the below dup instruction. ...
  • how to  use PLD  instructions
    Note: This was originally posted on 28th November 2012 at http://forums.arm.com NOW I am learning assemalbe function  "memset"  in android version; follow is some : 0:         PLD         (r3, #64)  ...