• floating point performance benchmark
    My benchmark of an Arm processor ( arm64-v8a) on a Householder QR decomposition, written in assembly language, is yielding a computation rate of about 2 Gflops/second. This seems exceptionally high and...
  • ARM Cortex-M3 floating point...
    Note: This was originally posted on 9th May 2008 at http://forums.arm.com Hi.  Are there any floating point support for the ARM CORTEX-M3?
  • Invalid Exception Class
    When debugging my bare metal app I'm getting an exception I don't understand. The processor is the Cortex-A53 The Exception occurs on "str q0, [sp, #96]" When reading ESR_EL1 i get 0x1FE00000 ...
  • AARCH64 banked registers
    I am failing at searches can someone point me to a reference for the banked registers for an FIQ in AARCH64 on a cortexA53 I can find hundreds of references for AARCH32 banked registers but none for...
  • float behaivior on AARCH64
    Hello, forgive me if my question is a litte bit weak in content and linguistic. I'm only a Hobbyist and english is not my nativ. I'm trying to compile an App from Einstein@Home for AARCH64 using GCC....