• What is the difference of DMB and DSB instruction?
    Dear sirs, From the specification from ARM architecture, DMB needs to make the load and store operation before DMB instruction have an explicit ordering. However, the description of DMB is a loop which...
  • Cryptography instructions sample for ARMv8
    hi, experts: I found ARMv8 supported some cryptography instructions. So: Is there any sample code demonstrating how to use these crypto instructions? best wishes,
  • Port x86_64 Intrinsics to ARM64 equivalent
    I am new to ARM64 assembly and intrinsics. I have a small routine that uses SSE4.1 x86_64 intrinsics for a vector dot product. I am trying to (as close as possible) replace the x86_64 intrinsics with...
  • Usage of gathering and reordering in the ARMv8
    Hi all, Kindly suggest some logical code to realize the gathering and re-ordering attribute in the ARMv8. How this attribute can be best utilized for actual use case scenarios ?